diff options
Diffstat (limited to 'include')
927 files changed, 17854 insertions, 11773 deletions
diff --git a/include/Kbuild b/include/Kbuild index 2d03f99..b522887 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -1,6 +1,5 @@ header-y += asm-generic/ header-y += linux/ -header-y += scsi/ header-y += sound/ header-y += mtd/ header-y += rdma/ diff --git a/include/acpi/achware.h b/include/acpi/achware.h index 9df275c..4053df9 100644 --- a/include/acpi/achware.h +++ b/include/acpi/achware.h @@ -71,9 +71,9 @@ u32 acpi_hw_get_mode(void); struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id); acpi_status -acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value); +acpi_hw_register_read(u32 register_id, u32 * return_value); -acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value); +acpi_status acpi_hw_register_write(u32 register_id, u32 value); acpi_status acpi_hw_low_level_read(u32 width, diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 86aea44..7b74b60 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -264,7 +264,6 @@ struct acpi_device_wakeup_flags { struct acpi_device_wakeup_state { u8 enabled:1; - u8 active:1; }; struct acpi_device_wakeup { @@ -333,6 +332,7 @@ int acpi_bus_get_power(acpi_handle handle, int *state); int acpi_bus_set_power(acpi_handle handle, int state); #ifdef CONFIG_ACPI_PROC_EVENT int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); +int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data); int acpi_bus_receive_event(struct acpi_bus_event *event); #else static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data) diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 3d7ab9e..9512f04 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -314,6 +314,8 @@ acpi_resource_to_address64(struct acpi_resource *resource, */ acpi_status acpi_get_register(u32 register_id, u32 * return_value); +acpi_status acpi_get_register_unlocked(u32 register_id, u32 *return_value); + acpi_status acpi_set_register(u32 register_id, u32 value); acpi_status diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 4e5d3ca..a1b1b2e 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -257,7 +257,8 @@ struct acpi_table_dbgp { struct acpi_table_dmar { struct acpi_table_header header; /* Common ACPI table header */ u8 width; /* Host Address Width */ - u8 reserved[11]; + u8 flags; + u8 reserved[10]; }; /* DMAR subtable header */ @@ -265,8 +266,6 @@ struct acpi_table_dmar { struct acpi_dmar_header { u16 type; u16 length; - u8 flags; - u8 reserved[3]; }; /* Values for subtable type in struct acpi_dmar_header */ @@ -274,13 +273,15 @@ struct acpi_dmar_header { enum acpi_dmar_type { ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, - ACPI_DMAR_TYPE_RESERVED = 2 /* 2 and greater are reserved */ + ACPI_DMAR_TYPE_ATSR = 2, + ACPI_DMAR_TYPE_RESERVED = 3 /* 3 and greater are reserved */ }; struct acpi_dmar_device_scope { u8 entry_type; u8 length; - u8 segment; + u16 reserved; + u8 enumeration_id; u8 bus; }; @@ -290,7 +291,14 @@ enum acpi_dmar_scope_type { ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, - ACPI_DMAR_SCOPE_TYPE_RESERVED = 3 /* 3 and greater are reserved */ + ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, + ACPI_DMAR_SCOPE_TYPE_HPET = 4, + ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ +}; + +struct acpi_dmar_pci_path { + u8 dev; + u8 fn; }; /* @@ -301,6 +309,9 @@ enum acpi_dmar_scope_type { struct acpi_dmar_hardware_unit { struct acpi_dmar_header header; + u8 flags; + u8 reserved; + u16 segment; u64 address; /* Register Base Address */ }; @@ -312,7 +323,9 @@ struct acpi_dmar_hardware_unit { struct acpi_dmar_reserved_memory { struct acpi_dmar_header header; - u64 address; /* 4_k aligned base address */ + u16 reserved; + u16 segment; + u64 base_address; /* 4_k aligned base address */ u64 end_address; /* 4_k aligned limit address */ }; diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 99934a9..26d79f6 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -3,6 +3,7 @@ #include <linux/kernel.h> #include <linux/cpu.h> +#include <linux/cpuidle.h> #include <asm/acpi.h> @@ -75,7 +76,9 @@ struct acpi_processor_cx { }; struct acpi_processor_power { + struct cpuidle_device dev; struct acpi_processor_cx *state; + struct acpi_processor_cx *bm_state; unsigned long bm_check_timestamp; u32 default_state; u32 bm_activity; @@ -199,6 +202,7 @@ struct acpi_processor_flags { u8 bm_check:1; u8 has_cst:1; u8 power_setup_done:1; + u8 bm_rld_set:1; }; struct acpi_processor { @@ -322,6 +326,7 @@ int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device); int acpi_processor_suspend(struct acpi_device * device, pm_message_t state); int acpi_processor_resume(struct acpi_device * device); +extern struct cpuidle_driver acpi_idle_driver; /* in processor_thermal.c */ int acpi_processor_get_limit_info(struct acpi_processor *pr); diff --git a/include/asm-alpha/bitops.h b/include/asm-alpha/bitops.h index 9e71201..9e19a70 100644 --- a/include/asm-alpha/bitops.h +++ b/include/asm-alpha/bitops.h @@ -1,7 +1,12 @@ #ifndef _ALPHA_BITOPS_H #define _ALPHA_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm/compiler.h> +#include <asm/barrier.h> /* * Copyright 1994, Linus Torvalds. @@ -69,6 +74,13 @@ clear_bit(unsigned long nr, volatile void * addr) :"Ir" (1UL << (nr & 31)), "m" (*m)); } +static inline void +clear_bit_unlock(unsigned long nr, volatile void * addr) +{ + smp_mb(); + clear_bit(nr, addr); +} + /* * WARNING: non atomic version. */ @@ -81,6 +93,13 @@ __clear_bit(unsigned long nr, volatile void * addr) } static inline void +__clear_bit_unlock(unsigned long nr, volatile void * addr) +{ + smp_mb(); + __clear_bit(nr, addr); +} + +static inline void change_bit(unsigned long nr, volatile void * addr) { unsigned long temp; @@ -117,6 +136,36 @@ test_and_set_bit(unsigned long nr, volatile void *addr) int *m = ((int *) addr) + (nr >> 5); __asm__ __volatile__( +#ifdef CONFIG_SMP + " mb\n" +#endif + "1: ldl_l %0,%4\n" + " and %0,%3,%2\n" + " bne %2,2f\n" + " xor %0,%3,%0\n" + " stl_c %0,%1\n" + " beq %0,3f\n" + "2:\n" +#ifdef CONFIG_SMP + " mb\n" +#endif + ".subsection 2\n" + "3: br 1b\n" + ".previous" + :"=&r" (temp), "=m" (*m), "=&r" (oldbit) + :"Ir" (1UL << (nr & 31)), "m" (*m) : "memory"); + + return oldbit != 0; +} + +static inline int +test_and_set_bit_lock(unsigned long nr, volatile void *addr) +{ + unsigned long oldbit; + unsigned long temp; + int *m = ((int *) addr) + (nr >> 5); + + __asm__ __volatile__( "1: ldl_l %0,%4\n" " and %0,%3,%2\n" " bne %2,2f\n" @@ -158,6 +207,9 @@ test_and_clear_bit(unsigned long nr, volatile void * addr) int *m = ((int *) addr) + (nr >> 5); __asm__ __volatile__( +#ifdef CONFIG_SMP + " mb\n" +#endif "1: ldl_l %0,%4\n" " and %0,%3,%2\n" " beq %2,2f\n" @@ -199,6 +251,9 @@ test_and_change_bit(unsigned long nr, volatile void * addr) int *m = ((int *) addr) + (nr >> 5); __asm__ __volatile__( +#ifdef CONFIG_SMP + " mb\n" +#endif "1: ldl_l %0,%4\n" " and %0,%3,%2\n" " xor %0,%3,%0\n" diff --git a/include/asm-alpha/elf.h b/include/asm-alpha/elf.h index 6c2d78f..4b518e3 100644 --- a/include/asm-alpha/elf.h +++ b/include/asm-alpha/elf.h @@ -155,6 +155,7 @@ extern int alpha_l1d_cacheshape; extern int alpha_l2_cacheshape; extern int alpha_l3_cacheshape; +/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ #define ARCH_DLINFO \ do { \ NEW_AUX_ENT(AT_L1I_CACHESHAPE, alpha_l1i_cacheshape); \ diff --git a/include/asm-alpha/floppy.h b/include/asm-alpha/floppy.h index 6a9f02a..0be5041 100644 --- a/include/asm-alpha/floppy.h +++ b/include/asm-alpha/floppy.h @@ -91,8 +91,6 @@ static int FDC2 = -1; #define N_FDC 2 #define N_DRIVE 8 -#define FLOPPY_MOTOR_MASK 0xf0 - /* * Most Alphas have no problems with floppy DMA crossing 64k borders, * except for certain ones, like XL and RUFFIAN. diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h index 2a5cc0b..b7bf68d 100644 --- a/include/asm-alpha/ide.h +++ b/include/asm-alpha/ide.h @@ -40,7 +40,6 @@ static inline unsigned long ide_default_io_base(int index) } } -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #ifdef CONFIG_PCI diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h index ab5b60d..38f18cf 100644 --- a/include/asm-alpha/io.h +++ b/include/asm-alpha/io.h @@ -551,12 +551,6 @@ extern void outsl (unsigned long port, const void *src, unsigned long count); #endif #define RTC_ALWAYS_BCD 0 -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - /* * Some mucking forons use if[n]def writeq to check if platform has it. * It's a bloody bad idea and we probably want ARCH_HAS_WRITEQ for them diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h index bae7f05..8cc97bf 100644 --- a/include/asm-alpha/page.h +++ b/include/asm-alpha/page.h @@ -3,11 +3,12 @@ #ifdef __KERNEL__ +#include <linux/const.h> #include <asm/pal.h> /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 13 -#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) #ifndef __ASSEMBLY__ diff --git a/include/asm-alpha/ptrace.h b/include/asm-alpha/ptrace.h index 9933b8b..32c7a5c 100644 --- a/include/asm-alpha/ptrace.h +++ b/include/asm-alpha/ptrace.h @@ -68,8 +68,6 @@ struct switch_stack { #ifdef __KERNEL__ -#define __ARCH_SYS_PTRACE 1 - #define user_mode(regs) (((regs)->ps & 8) != 0) #define instruction_pointer(regs) ((regs)->pc) #define profile_pc(regs) instruction_pointer(regs) diff --git a/include/asm-alpha/scatterlist.h b/include/asm-alpha/scatterlist.h index 9173654..440747c 100644 --- a/include/asm-alpha/scatterlist.h +++ b/include/asm-alpha/scatterlist.h @@ -5,7 +5,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; diff --git a/include/asm-alpha/semaphore.h b/include/asm-alpha/semaphore.h index 1a6295f..f1e9278 100644 --- a/include/asm-alpha/semaphore.h +++ b/include/asm-alpha/semaphore.h @@ -30,7 +30,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h index 620c4d8..fd9dc88 100644 --- a/include/asm-alpha/system.h +++ b/include/asm-alpha/system.h @@ -48,6 +48,7 @@ #ifndef __ASSEMBLY__ #include <linux/kernel.h> +#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ /* * This is the logout header that should be common to all platforms diff --git a/include/asm-alpha/tlbflush.h b/include/asm-alpha/tlbflush.h index 1ca3ed3..eefab3f 100644 --- a/include/asm-alpha/tlbflush.h +++ b/include/asm-alpha/tlbflush.h @@ -92,17 +92,6 @@ flush_tlb_other(struct mm_struct *mm) if (*mmc) *mmc = 0; } -/* Flush a specified range of user mapping page tables from TLB. - Although Alpha uses VPTE caches, this can be a nop, as Alpha does - not have finegrained tlb flushing, so it will flush VPTE stuff - during next flush_tlb_range. */ - -static inline void -flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, - unsigned long end) -{ -} - #ifndef CONFIG_SMP /* Flush everything (kernel mapping may also have changed due to vmalloc/vfree). */ diff --git a/include/asm-arm/arch-aaec2000/aaec2000.h b/include/asm-arm/arch-aaec2000/aaec2000.h index 0022279..a6d1ee0 100644 --- a/include/asm-arm/arch-aaec2000/aaec2000.h +++ b/include/asm-arm/arch-aaec2000/aaec2000.h @@ -140,11 +140,11 @@ #define TIMER3_CLEAR __REG(0x80000e0c) /* Timer 3 Clear Register */ /* Timer Control register bits */ -#define TIMER_CTRL_ENABLE (1 << 7) /* Enable (Start° Timer */ +#define TIMER_CTRL_ENABLE (1 << 7) /* Enable (Start Timer) */ #define TIMER_CTRL_PERIODIC (1 << 6) /* Periodic Running Mode */ #define TIMER_CTRL_FREE_RUNNING (0 << 6) /* Normal Running Mode */ #define TIMER_CTRL_CLKSEL_508K (1 << 3) /* 508KHz Clock select (Timer 1, 2) */ -#define TIMER_CTRL_CLKSEL_2K (0 << 3) /* 2KHz Clock Select (Timer 1, 2)*/ +#define TIMER_CTRL_CLKSEL_2K (0 << 3) /* 2KHz Clock Select (Timer 1, 2) */ /* Power and State Control */ #define POWER_BASE __REG(0x80000400) diff --git a/include/asm-arm/arch-imx/imxfb.h b/include/asm-arm/arch-imx/imxfb.h index 7dbc7bb..3ed9ec8 100644 --- a/include/asm-arm/arch-imx/imxfb.h +++ b/include/asm-arm/arch-imx/imxfb.h @@ -7,6 +7,7 @@ struct imxfb_mach_info { u_short xres; u_short yres; + u_int nonstd; u_char bpp; u_char hsync_len; u_char left_margin; diff --git a/include/asm-arm/arch-ixp23xx/platform.h b/include/asm-arm/arch-ixp23xx/platform.h index 56e16d6..db8aa30 100644 --- a/include/asm-arm/arch-ixp23xx/platform.h +++ b/include/asm-arm/arch-ixp23xx/platform.h @@ -14,17 +14,17 @@ #ifndef __ASSEMBLY__ -extern inline unsigned long ixp2000_reg_read(volatile void *reg) +static inline unsigned long ixp2000_reg_read(volatile void *reg) { return *((volatile unsigned long *)reg); } -extern inline void ixp2000_reg_write(volatile void *reg, unsigned long val) +static inline void ixp2000_reg_write(volatile void *reg, unsigned long val) { *((volatile unsigned long *)reg) = val; } -extern inline void ixp2000_reg_wrb(volatile void *reg, unsigned long val) +static inline void ixp2000_reg_wrb(volatile void *reg, unsigned long val) { *((volatile unsigned long *)reg) = val; } diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h index c72f9d7..eeeea90 100644 --- a/include/asm-arm/arch-ixp4xx/io.h +++ b/include/asm-arm/arch-ixp4xx/io.h @@ -17,9 +17,6 @@ #define IO_SPACE_LIMIT 0xffff0000 -#define BIT(x) ((1)<<(x)) - - extern int (*ixp4xx_pci_read)(u32 addr, u32 cmd, u32* data); extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data); diff --git a/include/asm-arm/arch-ns9xxx/clock.h b/include/asm-arm/arch-ns9xxx/clock.h index bf30cbd..b943d3a 100644 --- a/include/asm-arm/arch-ns9xxx/clock.h +++ b/include/asm-arm/arch-ns9xxx/clock.h @@ -19,7 +19,7 @@ static inline u32 ns9xxx_systemclock(void) __attribute__((const)); static inline u32 ns9xxx_systemclock(void) { - u32 pll = SYS_PLL; + u32 pll = __raw_readl(SYS_PLL); /* * The system clock should be a multiple of HZ * TIMERCLOCKSELECT (in @@ -46,8 +46,8 @@ static inline u32 ns9xxx_systemclock(void) * * Fine. */ - return CRYSTAL * (REGGET(pll, SYS_PLL, ND) + 1) - >> REGGET(pll, SYS_PLL, FS); + return CRYSTAL * (REGGETIM(pll, SYS_PLL, ND) + 1) + >> REGGETIM(pll, SYS_PLL, FS); } static inline u32 ns9xxx_cpuclock(void) __attribute__((const)); diff --git a/include/asm-arm/arch-ns9xxx/gpio.h b/include/asm-arm/arch-ns9xxx/gpio.h new file mode 100644 index 0000000..adbca08 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/gpio.h @@ -0,0 +1,47 @@ +/* + * include/asm-arm/arch-ns9xxx/gpio.h + * + * Copyright (C) 2007 by Digi International Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. +*/ +#ifndef __ASM_ARCH_GPIO_H +#define __ASM_ARCH_GPIO_H + +#include <asm/errno.h> + +int gpio_request(unsigned gpio, const char *label); + +void gpio_free(unsigned gpio); + +int ns9xxx_gpio_configure(unsigned gpio, int inv, int func); + +int gpio_direction_input(unsigned gpio); + +int gpio_direction_output(unsigned gpio, int value); + +int gpio_get_value(unsigned gpio); + +void gpio_set_value(unsigned gpio, int value); + +/* + * ns9xxx can use gpio pins to trigger an irq, but it's not generic + * enough to be supported by the gpio_to_irq/irq_to_gpio interface + */ +static inline int gpio_to_irq(unsigned gpio) +{ + return -EINVAL; +} + +static inline int irq_to_gpio(unsigned irq) +{ + return -EINVAL; +} + +/* get the cansleep() stubs */ +#include <asm-generic/gpio.h> + +#endif /* ifndef __ASM_ARCH_GPIO_H */ diff --git a/include/asm-arm/arch-ns9xxx/hardware.h b/include/asm-arm/arch-ns9xxx/hardware.h index 2560055..0b7b346 100644 --- a/include/asm-arm/arch-ns9xxx/hardware.h +++ b/include/asm-arm/arch-ns9xxx/hardware.h @@ -27,42 +27,53 @@ #define io_v2p(x) ((((x) & 0x0f000000) << 4) \ + ((x) & 0x00ffffff)) +#define __REGSHIFT(mask) ((mask) & (-(mask))) + #define __REGBIT(bit) ((u32)1 << (bit)) #define __REGBITS(hbit, lbit) ((((u32)1 << ((hbit) - (lbit) + 1)) - 1) << (lbit)) -#define __REGVAL(mask, value) (((value) * ((mask) & (-(mask))) & (mask))) +#define __REGVAL(mask, value) (((value) * __REGSHIFT(mask)) & (mask)) #ifndef __ASSEMBLY__ -# define __REG(x) (*((volatile u32 *)io_p2v((x)))) -# define __REG2(x, y) (*((volatile u32 *)io_p2v((x)) + (y))) +# define __REG(x) ((void __iomem __force *)io_p2v((x))) +# define __REG2(x, y) ((void __iomem __force *)(io_p2v((x)) + 4 * (y))) -# define __REGB(x) (*((volatile u8 *)io_p2v((x)))) -# define __REGB2(x) (*((volatile u8 *)io_p2v((x)) + (y))) +# define __REGSET(var, field, value) \ + ((var) = (((var) & ~((field) & ~(value))) | (value))) # define REGSET(var, reg, field, value) \ - ((var) = (((var) \ - & ~(reg ## _ ## field & \ - ~ reg ## _ ## field ## _ ## value)) \ - | (reg ## _ ## field ## _ ## value))) + __REGSET(var, reg ## _ ## field, reg ## _ ## field ## _ ## value) + +# define REGSET_IDX(var, reg, field, idx, value) \ + __REGSET(var, reg ## _ ## field((idx)), reg ## _ ## field ## _ ## value((idx))) # define REGSETIM(var, reg, field, value) \ - ((var) = (((var) \ - & ~(reg ## _ ## field & \ - ~(__REGVAL(reg ## _ ## field, value)))) \ - | (__REGVAL(reg ## _ ## field, value)))) + __REGSET(var, reg ## _ ## field, __REGVAL(reg ## _ ## field, (value))) + +# define REGSETIM_IDX(var, reg, field, idx, value) \ + __REGSET(var, reg ## _ ## field((idx)), __REGVAL(reg ## _ ## field((idx)), (value))) + +# define __REGGET(var, field) \ + (((var) & (field))) # define REGGET(var, reg, field) \ - ((var & (reg ## _ ## field)) / \ - ((reg ## _ ## field) & (-(reg ## _ ## field)))) + __REGGET(var, reg ## _ ## field) + +# define REGGET_IDX(var, reg, field, idx) \ + __REGGET(var, reg ## _ ## field((idx))) + +# define REGGETIM(var, reg, field) \ + __REGGET(var, reg ## _ ## field) / __REGSHIFT(reg ## _ ## field) + +# define REGGETIM_IDX(var, reg, field, idx) \ + __REGGET(var, reg ## _ ## field((idx))) / \ + __REGSHIFT(reg ## _ ## field((idx))) #else # define __REG(x) io_p2v(x) # define __REG2(x, y) io_p2v((x) + (y)) -# define __REGB(x) __REG((x)) -# define __REGB2(x, y) __REG2((x), (y)) - #endif #endif /* ifndef __ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h b/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h index c3dc532..afa3a9d 100644 --- a/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h +++ b/include/asm-arm/arch-ns9xxx/regs-board-a9m9750dev.h @@ -18,7 +18,7 @@ #define FPGA_UARTC_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x10) #define FPGA_UARTD_BASE io_p2v(NS9XXX_CSxSTAT_PHYS(0) + 0x18) -#define FPGA_IER __REGB(NS9XXX_CSxSTAT_PHYS(0) + 0x50) -#define FPGA_ISR __REGB(NS9XXX_CSxSTAT_PHYS(0) + 0x60) +#define FPGA_IER __REG(NS9XXX_CSxSTAT_PHYS(0) + 0x50) +#define FPGA_ISR __REG(NS9XXX_CSxSTAT_PHYS(0) + 0x60) #endif /* ifndef __ASM_ARCH_REGSBOARDA9M9750_H */ diff --git a/include/asm-arm/arch-ns9xxx/system.h b/include/asm-arm/arch-ns9xxx/system.h index e3cd4d3..c1082bd 100644 --- a/include/asm-arm/arch-ns9xxx/system.h +++ b/include/asm-arm/arch-ns9xxx/system.h @@ -24,9 +24,9 @@ static inline void arch_reset(char mode) { u32 reg; - reg = SYS_PLL >> 16; + reg = __raw_readl(SYS_PLL) >> 16; REGSET(reg, SYS_PLL, SWC, YES); - SYS_PLL = reg; + __raw_writel(reg, SYS_PLL); BUG(); } diff --git a/include/asm-arm/arch-omap/blizzard.h b/include/asm-arm/arch-omap/blizzard.h new file mode 100644 index 0000000..8d160f1 --- /dev/null +++ b/include/asm-arm/arch-omap/blizzard.h @@ -0,0 +1,12 @@ +#ifndef _BLIZZARD_H +#define _BLIZZARD_H + +struct blizzard_platform_data { + void (*power_up)(struct device *dev); + void (*power_down)(struct device *dev); + unsigned long (*get_clock_rate)(struct device *dev); + + unsigned te_connected : 1; +}; + +#endif diff --git a/include/asm-arm/arch-omap/board-2430sdp.h b/include/asm-arm/arch-omap/board-2430sdp.h new file mode 100644 index 0000000..e9c65ce --- /dev/null +++ b/include/asm-arm/arch-omap/board-2430sdp.h @@ -0,0 +1,44 @@ +/* + * linux/include/asm-arm/arch-omap/board-2430sdp.h + * + * Hardware definitions for TI OMAP2430 SDP board. + * + * Based on board-h4.h by Dirk Behme <dirk.behme@de.bosch.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ASM_ARCH_OMAP_2430SDP_H +#define __ASM_ARCH_OMAP_2430SDP_H + +/* Placeholder for 2430SDP specific defines */ +#define OMAP24XX_ETHR_START 0x08000300 +#define OMAP24XX_ETHR_GPIO_IRQ 149 +#define SDP2430_CS0_BASE 0x04000000 + +#define TWL4030_IRQNUM INT_24XX_SYS_NIRQ + +/* TWL4030 Primary Interrupt Handler (PIH) interrupts */ +#define IH_TWL4030_BASE IH_BOARD_BASE +#define IH_TWL4030_END (IH_TWL4030_BASE+8) +#define NR_IRQS (IH_TWL4030_END) + +#endif /* __ASM_ARCH_OMAP_2430SDP_H */ diff --git a/include/asm-arm/arch-omap/board-palmte.h b/include/asm-arm/arch-omap/board-palmte.h new file mode 100644 index 0000000..cd22035 --- /dev/null +++ b/include/asm-arm/arch-omap/board-palmte.h @@ -0,0 +1,34 @@ +/* + * linux/include/asm-arm/arch-omap/board-palmte.h + * + * Hardware definitions for the Palm Tungsten E device. + * + * Maintainters : http://palmtelinux.sf.net + * palmtelinux-developpers@lists.sf.net + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OMAP_BOARD_PALMTE_H +#define __OMAP_BOARD_PALMTE_H + +#include <asm/arch/gpio.h> + +#define PALMTE_USBDETECT_GPIO 0 +#define PALMTE_USB_OR_DC_GPIO 1 +#define PALMTE_TSC_GPIO 4 +#define PALMTE_PINTDAV_GPIO 6 +#define PALMTE_MMC_WP_GPIO 8 +#define PALMTE_MMC_POWER_GPIO 9 +#define PALMTE_HDQ_GPIO 11 +#define PALMTE_HEADPHONES_GPIO 14 +#define PALMTE_SPEAKER_GPIO 15 +#define PALMTE_DC_GPIO OMAP_MPUIO(2) +#define PALMTE_MMC_SWITCH_GPIO OMAP_MPUIO(4) +#define PALMTE_MMC1_GPIO OMAP_MPUIO(6) +#define PALMTE_MMC2_GPIO OMAP_MPUIO(7) +#define PALMTE_MMC3_GPIO OMAP_MPUIO(11) + +#endif /* __OMAP_BOARD_PALMTE_H */ diff --git a/include/asm-arm/arch-omap/board-palmtt.h b/include/asm-arm/arch-omap/board-palmtt.h new file mode 100644 index 0000000..d9590b0 --- /dev/null +++ b/include/asm-arm/arch-omap/board-palmtt.h @@ -0,0 +1,23 @@ +/* + * linux/include/asm-arm/arch-omap/board-palmte.h + * + * Hardware definitions for the Palm Tungsten|T device. + * + * Maintainters : Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OMAP_BOARD_PALMTT_H +#define __OMAP_BOARD_PALMTT_H + +#define PALMTT_USBDETECT_GPIO 0 +#define PALMTT_CABLE_GPIO 1 +#define PALMTT_LED_GPIO 3 +#define PALMTT_PENIRQ_GPIO 6 +#define PALMTT_MMC_WP_GPIO 8 +#define PALMTT_HDQ_GPIO 11 + +#endif /* __OMAP_BOARD_PALMTT_H */ diff --git a/include/asm-arm/arch-omap/board-palmz71.h b/include/asm-arm/arch-omap/board-palmz71.h new file mode 100644 index 0000000..1252a85 --- /dev/null +++ b/include/asm-arm/arch-omap/board-palmz71.h @@ -0,0 +1,26 @@ +/* + * linux/include/asm-arm/arch-omap/board-palmz71.h + * + * Hardware definitions for the Palm Zire71 device. + * + * Maintainters : Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OMAP_BOARD_PALMZ71_H +#define __OMAP_BOARD_PALMZ71_H + +#define PALMZ71_USBDETECT_GPIO 0 +#define PALMZ71_PENIRQ_GPIO 6 +#define PALMZ71_MMC_WP_GPIO 8 +#define PALMZ71_HDQ_GPIO 11 + +#define PALMZ71_HOTSYNC_GPIO OMAP_MPUIO(1) +#define PALMZ71_CABLE_GPIO OMAP_MPUIO(2) +#define PALMZ71_SLIDER_GPIO OMAP_MPUIO(3) +#define PALMZ71_MMC_IN_GPIO OMAP_MPUIO(4) + +#endif /* __OMAP_BOARD_PALMZ71_H */ diff --git a/include/asm-arm/arch-omap/board-sx1.h b/include/asm-arm/arch-omap/board-sx1.h new file mode 100644 index 0000000..2bb8dd6 --- /dev/null +++ b/include/asm-arm/arch-omap/board-sx1.h @@ -0,0 +1,46 @@ +/* + * Siemens SX1 board definitions + * + * Copyright: Vovan888 at gmail com + * + * This package is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef __ASM_ARCH_SX1_I2C_CHIPS_H +#define __ASM_ARCH_SX1_I2C_CHIPS_H + +#define SOFIA_MAX_LIGHT_VAL 0x2B + +#define SOFIA_I2C_ADDR 0x32 +/* Sofia reg 3 bits masks */ +#define SOFIA_POWER1_REG 0x03 + +#define SOFIA_USB_POWER 0x01 +#define SOFIA_MMC_POWER 0x04 +#define SOFIA_BLUETOOTH_POWER 0x08 +#define SOFIA_MMILIGHT_POWER 0x20 + +#define SOFIA_POWER2_REG 0x04 +#define SOFIA_BACKLIGHT_REG 0x06 +#define SOFIA_KEYLIGHT_REG 0x07 +#define SOFIA_DIMMING_REG 0x09 + + +/* Function Prototypes for SX1 devices control on I2C bus */ + +int sx1_setbacklight(u8 backlight); +int sx1_getbacklight(u8 *backlight); +int sx1_setkeylight(u8 keylight); +int sx1_getkeylight(u8 *keylight); + +int sx1_setmmipower(u8 onoff); +int sx1_setusbpower(u8 onoff); +int sx1_setmmcpower(u8 onoff); + +#endif /* __ASM_ARCH_SX1_I2C_CHIPS_H */ diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h index 031672c..db44c5d1 100644 --- a/include/asm-arm/arch-omap/board.h +++ b/include/asm-arm/arch-omap/board.h @@ -179,4 +179,8 @@ extern const void *omap_get_var_config(u16 tag, size_t *len); extern struct omap_board_config_kernel *omap_board_config; extern int omap_board_config_size; + +/* for TI reference platforms sharing the same debug card */ +extern int debug_card_init(u32 addr, unsigned gpio); + #endif diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h index f777419..f33b467 100644 --- a/include/asm-arm/arch-omap/dma.h +++ b/include/asm-arm/arch-omap/dma.h @@ -417,7 +417,6 @@ extern void omap_free_lcd_dma(void); extern void omap_setup_lcd_dma(void); extern void omap_enable_lcd_dma(void); extern void omap_stop_lcd_dma(void); -extern int omap_lcd_dma_ext_running(void); extern void omap_set_lcd_dma_ext_controller(int external); extern void omap_set_lcd_dma_single_transfer(int single); extern void omap_set_lcd_dma_b1(unsigned long addr, u16 fb_xres, u16 fb_yres, diff --git a/include/asm-arm/arch-omap/eac.h b/include/asm-arm/arch-omap/eac.h new file mode 100644 index 0000000..6662cb0 --- /dev/null +++ b/include/asm-arm/arch-omap/eac.h @@ -0,0 +1,101 @@ +/* + * linux/include/asm-arm/arch-omap2/eac.h + * + * Defines for Enhanced Audio Controller + * + * Contact: Jarkko Nikula <jarkko.nikula@nokia.com> + * + * Copyright (C) 2006 Nokia Corporation + * Copyright (C) 2004 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __ASM_ARM_ARCH_OMAP2_EAC_H +#define __ASM_ARM_ARCH_OMAP2_EAC_H + +#include <asm/arch/io.h> +#include <asm/arch/hardware.h> +#include <asm/irq.h> + +#include <sound/driver.h> +#include <sound/core.h> + +/* master codec clock source */ +#define EAC_MCLK_EXT_MASK 0x100 +enum eac_mclk_src { + EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */ + EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK, + EAC_MCLK_EXT_12288000, + EAC_MCLK_EXT_2x11289600, + EAC_MCLK_EXT_2x12288000, +}; + +/* codec port interface mode */ +enum eac_codec_mode { + EAC_CODEC_PCM, + EAC_CODEC_AC97, + EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */ + EAC_CODEC_I2S_SLAVE, +}; + +/* configuration structure for I2S mode */ +struct eac_i2s_conf { + /* if enabled, then first data slot (left channel) is signaled as + * positive level of frame sync EAC.AC_FS */ + unsigned polarity_changed_mode:1; + /* if enabled, then serial data starts one clock cycle after the + * of EAC.AC_FS for first audio slot */ + unsigned sync_delay_enable:1; +}; + +/* configuration structure for EAC codec port */ +struct eac_codec { + enum eac_mclk_src mclk_src; + + enum eac_codec_mode codec_mode; + union { + struct eac_i2s_conf i2s; + } codec_conf; + + int default_rate; /* audio sampling rate */ + + int (* set_power)(void *private_data, int dac, int adc); + int (* register_controls)(void *private_data, + struct snd_card *card); + const char *short_name; + + void *private_data; +}; + +/* structure for passing platform dependent data to the EAC driver */ +struct eac_platform_data { + int (* init)(struct device *eac_dev); + void (* cleanup)(struct device *eac_dev); + /* these callbacks are used to configure & control external MCLK + * source. NULL if not used */ + int (* enable_ext_clocks)(struct device *eac_dev); + void (* disable_ext_clocks)(struct device *eac_dev); +}; + +extern void omap_init_eac(struct eac_platform_data *pdata); + +extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec); +extern void eac_unregister_codec(struct device *eac_dev); + +extern int eac_set_mode(struct device *eac_dev, int play, int rec); + +#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */ diff --git a/include/asm-arm/arch-omap/gpmc.h b/include/asm-arm/arch-omap/gpmc.h index 995cc83..6a8e07f 100644 --- a/include/asm-arm/arch-omap/gpmc.h +++ b/include/asm-arm/arch-omap/gpmc.h @@ -23,9 +23,10 @@ #define GPMC_CS_NAND_DATA 0x24 #define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31) -#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 20) +#define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30) #define GPMC_CONFIG1_READTYPE_ASYNC (0 << 29) #define GPMC_CONFIG1_READTYPE_SYNC (1 << 29) +#define GPMC_CONFIG1_WRITEMULTIPLE_SUPP (1 << 28) #define GPMC_CONFIG1_WRITETYPE_ASYNC (0 << 27) #define GPMC_CONFIG1_WRITETYPE_SYNC (1 << 27) #define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25) @@ -80,6 +81,8 @@ struct gpmc_timings { }; extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns); +extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns); +extern unsigned long gpmc_get_fclk_period(void); extern void gpmc_cs_write_reg(int cs, int idx, u32 val); extern u32 gpmc_cs_read_reg(int cs, int idx); diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h index e225f4f..da57209 100644 --- a/include/asm-arm/arch-omap/hardware.h +++ b/include/asm-arm/arch-omap/hardware.h @@ -318,6 +318,10 @@ #include "board-h4.h" #endif +#ifdef CONFIG_MACH_OMAP_2430SDP +#include "board-2430sdp.h" +#endif + #ifdef CONFIG_MACH_OMAP_APOLLON #include "board-apollon.h" #endif @@ -330,6 +334,22 @@ #include "board-voiceblue.h" #endif +#ifdef CONFIG_MACH_OMAP_PALMTE +#include "board-palmte.h" +#endif + +#ifdef CONFIG_MACH_OMAP_PALMZ71 +#include "board-palmz71.h" +#endif + +#ifdef CONFIG_MACH_OMAP_PALMTT +#include "board-palmtt.h" +#endif + +#ifdef CONFIG_MACH_SX1 +#include "board-sx1.h" +#endif + #endif /* !__ASSEMBLER__ */ #endif /* __ASM_ARCH_OMAP_HARDWARE_H */ diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h index 4aca7e3..289082d 100644 --- a/include/asm-arm/arch-omap/io.h +++ b/include/asm-arm/arch-omap/io.h @@ -72,6 +72,16 @@ #define L4_24XX_PHYS L4_24XX_BASE /* 0x48000000 */ #define L4_24XX_VIRT 0xd8000000 #define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */ + +#ifdef CONFIG_ARCH_OMAP2430 +#define L4_WK_243X_PHYS L4_WK_243X_BASE /* 0x49000000 */ +#define L4_WK_243X_VIRT 0xd9000000 +#define L4_WK_243X_SIZE SZ_1M +#define OMAP243X_GPMC_PHYS OMAP243X_GPMC_BASE /* 0x49000000 */ +#define OMAP243X_GPMC_VIRT 0xFE000000 +#define OMAP243X_GPMC_SIZE SZ_1M +#endif + #define IO_OFFSET 0x90000000 #define IO_ADDRESS(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ #define io_p2v(pa) ((pa) + IO_OFFSET) /* Works for L3 and L4 */ diff --git a/include/asm-arm/arch-omap/menelaus.h b/include/asm-arm/arch-omap/menelaus.h index 82d276a..69ed7ee 100644 --- a/include/asm-arm/arch-omap/menelaus.h +++ b/include/asm-arm/arch-omap/menelaus.h @@ -7,6 +7,12 @@ #ifndef __ASM_ARCH_MENELAUS_H #define __ASM_ARCH_MENELAUS_H +struct device; + +struct menelaus_platform_data { + int (* late_init)(struct device *dev); +}; + extern int menelaus_register_mmc_callback(void (*callback)(void *data, u8 card_mask), void *data); extern void menelaus_unregister_mmc_callback(void); @@ -20,6 +26,19 @@ extern int menelaus_set_vaux(unsigned int mV); extern int menelaus_set_vdcdc(int dcdc, unsigned int mV); extern int menelaus_set_slot_sel(int enable); extern int menelaus_get_slot_pin_states(void); +extern int menelaus_set_vcore_sw(unsigned int mV); +extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV); + +#define EN_VPLL_SLEEP (1 << 7) +#define EN_VMMC_SLEEP (1 << 6) +#define EN_VAUX_SLEEP (1 << 5) +#define EN_VIO_SLEEP (1 << 4) +#define EN_VMEM_SLEEP (1 << 3) +#define EN_DC3_SLEEP (1 << 2) +#define EN_DC2_SLEEP (1 << 1) +#define EN_VC_SLEEP (1 << 0) + +extern int menelaus_set_regulator_sleep(int enable, u32 val); #if defined(CONFIG_ARCH_OMAP24XX) && defined(CONFIG_MENELAUS) #define omap_has_menelaus() 1 @@ -28,4 +47,3 @@ extern int menelaus_get_slot_pin_states(void); #endif #endif - diff --git a/include/asm-arm/arch-omap/mmc.h b/include/asm-arm/arch-omap/mmc.h new file mode 100644 index 0000000..b70e37b --- /dev/null +++ b/include/asm-arm/arch-omap/mmc.h @@ -0,0 +1,66 @@ +/* + * MMC definitions for OMAP2 + * + * Copyright (C) 2006 Nokia Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OMAP2_MMC_H +#define __OMAP2_MMC_H + +#include <linux/types.h> +#include <linux/device.h> +#include <linux/mmc/host.h> + +#define OMAP_MMC_MAX_SLOTS 2 + +struct omap_mmc_platform_data { + unsigned enabled:1; + /* number of slots on board */ + unsigned nr_slots:2; + /* nomux means "standard" muxing is wrong on this board, and that + * board-specific code handled it before common init logic. + */ + unsigned nomux:1; + /* 4 wire signaling is optional, and is only used for SD/SDIO and + * MMCv4 */ + unsigned wire4:1; + /* set if your board has components or wiring that limits the + * maximum frequency on the MMC bus */ + unsigned int max_freq; + + /* switch the bus to a new slot */ + int (* switch_slot)(struct device *dev, int slot); + /* initialize board-specific MMC functionality, can be NULL if + * not supported */ + int (* init)(struct device *dev); + void (* cleanup)(struct device *dev); + + struct omap_mmc_slot_data { + int (* set_bus_mode)(struct device *dev, int slot, int bus_mode); + int (* set_power)(struct device *dev, int slot, int power_on, int vdd); + int (* get_ro)(struct device *dev, int slot); + + /* return MMC cover switch state, can be NULL if not supported. + * + * possible return values: + * 0 - open + * 1 - closed + */ + int (* get_cover_state)(struct device *dev, int slot); + + const char *name; + u32 ocr_mask; + } slots[OMAP_MMC_MAX_SLOTS]; +}; + +extern void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info); + +/* called from board-specific card detection service routine */ +extern void omap_mmc_notify_card_detect(struct device *dev, int slot, int detected); +extern void omap_mmc_notify_cover_event(struct device *dev, int slot, int is_closed); + +#endif diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h index f1ec2ed..b8fff50 100644 --- a/include/asm-arm/arch-omap/mux.h +++ b/include/asm-arm/arch-omap/mux.h @@ -406,6 +406,29 @@ enum omap1xxx_index { V10_1610_CF_IREQ, W10_1610_CF_RESET, W11_1610_CF_CD1, + + /* parallel camera */ + J15_1610_CAM_LCLK, + J18_1610_CAM_D7, + J19_1610_CAM_D6, + J14_1610_CAM_D5, + K18_1610_CAM_D4, + K19_1610_CAM_D3, + K15_1610_CAM_D2, + K14_1610_CAM_D1, + L19_1610_CAM_D0, + L18_1610_CAM_VS, + L15_1610_CAM_HS, + M19_1610_CAM_RSTZ, + Y15_1610_CAM_OUTCLK, + + /* serial camera */ + H19_1610_CAM_EXCLK, + Y12_1610_CCP_CLKP, + W13_1610_CCP_CLKM, + W14_1610_CCP_DATAP, + Y14_1610_CCP_DATAM, + }; enum omap24xx_index { diff --git a/include/asm-arm/arch-omap/omap24xx.h b/include/asm-arm/arch-omap/omap24xx.h index 708b2fa..14c0f94 100644 --- a/include/asm-arm/arch-omap/omap24xx.h +++ b/include/asm-arm/arch-omap/omap24xx.h @@ -8,6 +8,7 @@ */ #define L4_24XX_BASE 0x48000000 +#define L4_WK_243X_BASE 0x49000000 #define L3_24XX_BASE 0x68000000 /* interrupt controller */ @@ -16,9 +17,20 @@ #define OMAP24XX_IVA_INTC_BASE 0x40000000 #define IRQ_SIR_IRQ 0x0040 +#ifdef CONFIG_ARCH_OMAP2420 #define OMAP24XX_32KSYNCT_BASE (L4_24XX_BASE + 0x4000) #define OMAP24XX_PRCM_BASE (L4_24XX_BASE + 0x8000) #define OMAP24XX_SDRC_BASE (L3_24XX_BASE + 0x9000) +#define OMAP242X_CONTROL_STATUS (L4_24XX_BASE + 0x2f8) +#endif + +#ifdef CONFIG_ARCH_OMAP2430 +#define OMAP24XX_32KSYNCT_BASE (L4_WK_243X_BASE + 0x20000) +#define OMAP24XX_PRCM_BASE (L4_WK_243X_BASE + 0x6000) +#define OMAP24XX_SDRC_BASE (0x6D000000) +#define OMAP242X_CONTROL_STATUS (L4_24XX_BASE + 0x2f8) +#define OMAP243X_GPMC_BASE 0x6E000000 +#endif /* DSP SS */ #define OMAP24XX_DSP_BASE 0x58000000 diff --git a/include/asm-arm/arch-omap/onenand.h b/include/asm-arm/arch-omap/onenand.h new file mode 100644 index 0000000..6c959d0ce --- /dev/null +++ b/include/asm-arm/arch-omap/onenand.h @@ -0,0 +1,21 @@ +/* + * include/asm-arm/arch-omap/onenand.h + * + * Copyright (C) 2006 Nokia Corporation + * Author: Juha Yrjola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mtd/partitions.h> + +struct omap_onenand_platform_data { + int cs; + int gpio_irq; + struct mtd_partition *parts; + int nr_parts; + int (*onenand_setup)(void __iomem *); + int dma_channel; +}; diff --git a/include/asm-arm/arch-pxa/cm-x270.h b/include/asm-arm/arch-pxa/cm-x270.h new file mode 100644 index 0000000..f8fac9e --- /dev/null +++ b/include/asm-arm/arch-pxa/cm-x270.h @@ -0,0 +1,50 @@ +/* + * linux/include/asm/arch-pxa/cm-x270.h + * + * Copyright Compulab Ltd., 2003, 2007 + * Mike Rapoport <mike@compulab.co.il> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + + +/* CM-x270 device physical addresses */ +#define CMX270_CS1_PHYS (PXA_CS1_PHYS) +#define MARATHON_PHYS (PXA_CS2_PHYS) +#define CMX270_IDE104_PHYS (PXA_CS3_PHYS) +#define CMX270_IT8152_PHYS (PXA_CS4_PHYS) + +/* Statically mapped regions */ +#define CMX270_VIRT_BASE (0xe8000000) +#define CMX270_IT8152_VIRT (CMX270_VIRT_BASE) +#define CMX270_IDE104_VIRT (CMX270_IT8152_VIRT + SZ_64M) + +/* GPIO related definitions */ +#define GPIO_IT8152_IRQ (22) + +#define IRQ_GPIO_IT8152_IRQ IRQ_GPIO(GPIO_IT8152_IRQ) +#define PME_IRQ IRQ_GPIO(0) +#define CMX270_IDE_IRQ IRQ_GPIO(100) +#define CMX270_GPIRQ1 IRQ_GPIO(101) +#define CMX270_TOUCHIRQ IRQ_GPIO(96) +#define CMX270_ETHIRQ IRQ_GPIO(10) +#define CMX270_GFXIRQ IRQ_GPIO(95) +#define CMX270_NANDIRQ IRQ_GPIO(89) +#define CMX270_MMC_IRQ IRQ_GPIO(83) + +/* PCMCIA related definitions */ +#define PCC_DETECT(x) (GPLR(84 - (x)) & GPIO_bit(84 - (x))) +#define PCC_READY(x) (GPLR(82 - (x)) & GPIO_bit(82 - (x))) + +#define PCMCIA_S0_CD_VALID IRQ_GPIO(84) +#define PCMCIA_S0_CD_VALID_EDGE GPIO_BOTH_EDGES + +#define PCMCIA_S1_CD_VALID IRQ_GPIO(83) +#define PCMCIA_S1_CD_VALID_EDGE GPIO_BOTH_EDGES + +#define PCMCIA_S0_RDYINT IRQ_GPIO(82) +#define PCMCIA_S1_RDYINT IRQ_GPIO(81) + +#define PCMCIA_RESET_GPIO 53 diff --git a/include/asm-arm/arch-pxa/dma.h b/include/asm-arm/arch-pxa/dma.h index 3280ee2..dbe110e 100644 --- a/include/asm-arm/arch-pxa/dma.h +++ b/include/asm-arm/arch-pxa/dma.h @@ -30,6 +30,10 @@ typedef enum { DMA_PRIO_LOW = 2 } pxa_dma_prio; +#if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) +#define HAVE_ARCH_PCI_SET_DMA_MASK 1 +#endif + /* * DMA registration */ diff --git a/include/asm-arm/arch-pxa/gpio.h b/include/asm-arm/arch-pxa/gpio.h index 9e99241..9dbc2dc 100644 --- a/include/asm-arm/arch-pxa/gpio.h +++ b/include/asm-arm/arch-pxa/gpio.h @@ -38,16 +38,8 @@ static inline void gpio_free(unsigned gpio) return; } -static inline int gpio_direction_input(unsigned gpio) -{ - return pxa_gpio_mode(gpio | GPIO_IN); -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - return pxa_gpio_mode(gpio | GPIO_OUT | - (value ? GPIO_DFLT_HIGH : GPIO_DFLT_LOW)); -} +extern int gpio_direction_input(unsigned gpio); +extern int gpio_direction_output(unsigned gpio, int value); static inline int __gpio_get_value(unsigned gpio) { diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h index 3861217..ab2d963 100644 --- a/include/asm-arm/arch-pxa/hardware.h +++ b/include/asm-arm/arch-pxa/hardware.h @@ -62,6 +62,7 @@ #ifndef __ASSEMBLY__ +#ifdef CONFIG_PXA25x #define __cpu_is_pxa21x(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xf3f; \ @@ -73,12 +74,50 @@ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x2d0 || _id == 0x290; \ }) +#else +#define __cpu_is_pxa21x(id) (0) +#define __cpu_is_pxa25x(id) (0) +#endif +#ifdef CONFIG_PXA27x #define __cpu_is_pxa27x(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ _id == 0x411; \ }) +#else +#define __cpu_is_pxa27x(id) (0) +#endif + +#ifdef CONFIG_CPU_PXA300 +#define __cpu_is_pxa300(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + _id == 0x688; \ + }) +#else +#define __cpu_is_pxa300(id) (0) +#endif + +#ifdef CONFIG_CPU_PXA310 +#define __cpu_is_pxa310(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + _id == 0x689; \ + }) +#else +#define __cpu_is_pxa310(id) (0) +#endif + +#ifdef CONFIG_CPU_PXA320 +#define __cpu_is_pxa320(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + _id == 0x603 || _id == 0x682; \ + }) +#else +#define __cpu_is_pxa320(id) (0) +#endif #define cpu_is_pxa21x() \ ({ \ @@ -98,6 +137,53 @@ __cpu_is_pxa27x(id); \ }) +#define cpu_is_pxa300() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa300(id); \ + }) + +#define cpu_is_pxa310() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa310(id); \ + }) + +#define cpu_is_pxa320() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa320(id); \ + }) + +/* + * CPUID Core Generation Bit + * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x + * == 0x3 for pxa300/pxa310/pxa320 + */ +#define __cpu_is_pxa2xx(id) \ + ({ \ + unsigned int _id = (id) >> 13 & 0x7; \ + _id <= 0x2; \ + }) + +#define __cpu_is_pxa3xx(id) \ + ({ \ + unsigned int _id = (id) >> 13 & 0x7; \ + _id == 0x3; \ + }) + +#define cpu_is_pxa2xx() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa2xx(id); \ + }) + +#define cpu_is_pxa3xx() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa3xx(id); \ + }) + /* * Handy routine to set GPIO alternate functions */ @@ -116,14 +202,23 @@ extern void pxa_gpio_set_value(unsigned gpio, int value); /* * Routine to enable or disable CKEN */ -extern void pxa_set_cken(int clock, int enable); +static inline void __deprecated pxa_set_cken(int clock, int enable) +{ + extern void __pxa_set_cken(int clock, int enable); + __pxa_set_cken(clock, enable); +} /* * return current memory and LCD clock frequency in units of 10kHz */ extern unsigned int get_memclk_frequency_10khz(void); -extern unsigned int get_lcdclk_frequency_10khz(void); #endif +#if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) +#define PCIBIOS_MIN_IO 0 +#define PCIBIOS_MIN_MEM 0 +#define pcibios_assign_all_busses() 1 +#endif + #endif /* _ASM_ARCH_HARDWARE_H */ diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index a07fe0f..6238dbf 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h @@ -66,12 +66,6 @@ #define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE) #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) -#if defined(CONFIG_PXA25x) -#define PXA_LAST_GPIO 84 -#elif defined(CONFIG_PXA27x) -#define PXA_LAST_GPIO 127 -#endif - /* * The next 16 interrupts are for board specific purposes. Since * the kernel can only run on one machine at a time, we can re-use @@ -216,3 +210,24 @@ #define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1) #define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2) #define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3) + +/* ITE8152 irqs */ +/* add IT8152 IRQs beyond BOARD_END */ +#ifdef CONFIG_PCI_HOST_ITE8152 +#define IT8152_IRQ(x) (IRQ_GPIO(IRQ_BOARD_END) + 1 + (x)) + +/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */ +#define IT8152_LD_IRQ_COUNT 9 +#define IT8152_LP_IRQ_COUNT 16 +#define IT8152_PD_IRQ_COUNT 15 + +/* Priorities: */ +#define IT8152_PD_IRQ(i) IT8152_IRQ(i) +#define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT) +#define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT) + +#define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1) + +#undef NR_IRQS +#define NR_IRQS (IT8152_LAST_IRQ+1) +#endif diff --git a/include/asm-arm/arch-pxa/memory.h b/include/asm-arm/arch-pxa/memory.h index e17f988..bee81d6 100644 --- a/include/asm-arm/arch-pxa/memory.h +++ b/include/asm-arm/arch-pxa/memory.h @@ -39,4 +39,14 @@ */ #define NODE_MEM_SIZE_BITS 26 +#if !defined(__ASSEMBLY__) && defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) +void cmx270_pci_adjust_zones(int node, unsigned long *size, + unsigned long *holes); + +#define arch_adjust_zones(node, size, holes) \ + cmx270_pci_adjust_zones(node, size, holes) + +#define ISA_DMA_THRESHOLD (PHYS_OFFSET + SZ_64M - 1) +#endif + #endif diff --git a/include/asm-arm/arch-pxa/mfp-pxa300.h b/include/asm-arm/arch-pxa/mfp-pxa300.h new file mode 100644 index 0000000..7513c7a --- /dev/null +++ b/include/asm-arm/arch-pxa/mfp-pxa300.h @@ -0,0 +1,574 @@ +/* + * linux/include/asm-arm/arch-pxa/mfp-pxa300.h + * + * PXA300/PXA310 specific MFP configuration definitions + * + * Copyright (C) 2007 Marvell International Ltd. + * 2007-08-21: eric miao <eric.y.miao@gmail.com> + * initial version + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MFP_PXA300_H +#define __ASM_ARCH_MFP_PXA300_H + +#include <asm/arch/mfp.h> + +/* GPIO */ +#define GPIO46_GPIO MFP_CFG(GPIO46, AF1) +#define GPIO49_GPIO MFP_CFG(GPIO49, AF3) +#define GPIO50_GPIO MFP_CFG(GPIO50, AF2) +#define GPIO51_GPIO MFP_CFG(GPIO51, AF3) +#define GPIO52_GPIO MFP_CFG(GPIO52, AF3) +#define GPIO56_GPIO MFP_CFG(GPIO56, AF0) +#define GPIO58_GPIO MFP_CFG(GPIO58, AF0) +#define GPIO59_GPIO MFP_CFG(GPIO59, AF0) +#define GPIO60_GPIO MFP_CFG(GPIO60, AF0) +#define GPIO61_GPIO MFP_CFG(GPIO61, AF0) +#define GPIO62_GPIO MFP_CFG(GPIO62, AF0) + +#ifdef CONFIG_CPU_PXA310 +#define GPIO7_2_GPIO MFP_CFG(GPIO7_2, AF0) +#define GPIO8_2_GPIO MFP_CFG(GPIO8_2, AF0) +#define GPIO9_2_GPIO MFP_CFG(GPIO9_2, AF0) +#define GPIO10_2_GPIO MFP_CFG(GPIO10_2, AF0) +#define GPIO11_2_GPIO MFP_CFG(GPIO11_2, AF0) +#define GPIO12_2_GPIO MFP_CFG(GPIO12_2, AF0) +#endif + +/* Chip Select */ +#define GPIO2_nCS3 MFP_CFG(GPIO2, AF1) + +/* AC97 */ +#define GPIO23_AC97_nACRESET MFP_CFG(GPIO23, AF1) +#define GPIO24_AC97_SYSCLK MFP_CFG(GPIO24, AF1) +#define GPIO29_AC97_BITCLK MFP_CFG(GPIO29, AF1) +#define GPIO25_AC97_SDATA_IN_0 MFP_CFG(GPIO25, AF1) +#define GPIO26_AC97_SDATA_IN_1 MFP_CFG(GPIO26, AF1) +#define GPIO17_AC97_SDATA_IN_2 MFP_CFG(GPIO17, AF3) +#define GPIO21_AC97_SDATA_IN_2 MFP_CFG(GPIO21, AF2) +#define GPIO18_AC97_SDATA_IN_3 MFP_CFG(GPIO18, AF3) +#define GPIO22_AC97_SDATA_IN_3 MFP_CFG(GPIO22, AF2) +#define GPIO27_AC97_SDATA_OUT MFP_CFG(GPIO27, AF1) +#define GPIO28_AC97_SYNC MFP_CFG(GPIO28, AF1) + +/* I2C */ +#define GPIO21_I2C_SCL MFP_CFG_LPM(GPIO21, AF1, PULL_HIGH) +#define GPIO22_I2C_SDA MFP_CFG_LPM(GPIO22, AF1, PULL_HIGH) + +/* QCI */ +#define GPIO39_CI_DD_0 MFP_CFG_DRV(GPIO39, AF1, DS04X) +#define GPIO40_CI_DD_1 MFP_CFG_DRV(GPIO40, AF1, DS04X) +#define GPIO41_CI_DD_2 MFP_CFG_DRV(GPIO41, AF1, DS04X) +#define GPIO42_CI_DD_3 MFP_CFG_DRV(GPIO42, AF1, DS04X) +#define GPIO43_CI_DD_4 MFP_CFG_DRV(GPIO43, AF1, DS04X) +#define GPIO44_CI_DD_5 MFP_CFG_DRV(GPIO44, AF1, DS04X) +#define GPIO45_CI_DD_6 MFP_CFG_DRV(GPIO45, AF1, DS04X) +#define GPIO46_CI_DD_7 MFP_CFG_DRV(GPIO46, AF0, DS04X) +#define GPIO47_CI_DD_8 MFP_CFG_DRV(GPIO47, AF1, DS04X) +#define GPIO48_CI_DD_9 MFP_CFG_DRV(GPIO48, AF1, DS04X) +#define GPIO52_CI_HSYNC MFP_CFG_DRV(GPIO52, AF0, DS04X) +#define GPIO51_CI_VSYNC MFP_CFG_DRV(GPIO51, AF0, DS04X) +#define GPIO49_CI_MCLK MFP_CFG_DRV(GPIO49, AF0, DS04X) +#define GPIO50_CI_PCLK MFP_CFG_DRV(GPIO50, AF0, DS04X) + +/* KEYPAD */ +#define GPIO3_KP_DKIN_6 MFP_CFG_LPM(GPIO3, AF2, FLOAT) +#define GPIO4_KP_DKIN_7 MFP_CFG_LPM(GPIO4, AF2, FLOAT) +#define GPIO16_KP_DKIN_6 MFP_CFG_LPM(GPIO16, AF6, FLOAT) +#define GPIO83_KP_DKIN_2 MFP_CFG_LPM(GPIO83, AF5, FLOAT) +#define GPIO84_KP_DKIN_1 MFP_CFG_LPM(GPIO84, AF5, FLOAT) +#define GPIO85_KP_DKIN_0 MFP_CFG_LPM(GPIO85, AF3, FLOAT) +#define GPIO86_KP_DKIN_1 MFP_CFG_LPM(GPIO86, AF3, FLOAT) +#define GPIO87_KP_DKIN_2 MFP_CFG_LPM(GPIO87, AF3, FLOAT) +#define GPIO88_KP_DKIN_3 MFP_CFG_LPM(GPIO88, AF3, FLOAT) +#define GPIO89_KP_DKIN_3 MFP_CFG_LPM(GPIO89, AF3, FLOAT) +#define GPIO107_KP_DKIN_0 MFP_CFG_LPM(GPIO107, AF2, FLOAT) +#define GPIO108_KP_DKIN_1 MFP_CFG_LPM(GPIO108, AF2, FLOAT) +#define GPIO109_KP_DKIN_2 MFP_CFG_LPM(GPIO109, AF2, FLOAT) +#define GPIO110_KP_DKIN_3 MFP_CFG_LPM(GPIO110, AF2, FLOAT) +#define GPIO111_KP_DKIN_4 MFP_CFG_LPM(GPIO111, AF2, FLOAT) +#define GPIO112_KP_DKIN_5 MFP_CFG_LPM(GPIO112, AF2, FLOAT) +#define GPIO113_KP_DKIN_6 MFP_CFG_LPM(GPIO113, AF2, FLOAT) +#define GPIO114_KP_DKIN_7 MFP_CFG_LPM(GPIO114, AF2, FLOAT) +#define GPIO115_KP_DKIN_0 MFP_CFG_LPM(GPIO115, AF2, FLOAT) +#define GPIO116_KP_DKIN_1 MFP_CFG_LPM(GPIO116, AF2, FLOAT) +#define GPIO117_KP_DKIN_2 MFP_CFG_LPM(GPIO117, AF2, FLOAT) +#define GPIO118_KP_DKIN_3 MFP_CFG_LPM(GPIO118, AF2, FLOAT) +#define GPIO119_KP_DKIN_4 MFP_CFG_LPM(GPIO119, AF2, FLOAT) +#define GPIO120_KP_DKIN_5 MFP_CFG_LPM(GPIO120, AF2, FLOAT) +#define GPIO121_KP_DKIN_6 MFP_CFG_LPM(GPIO121, AF2, FLOAT) +#define GPIO122_KP_DKIN_5 MFP_CFG_LPM(GPIO122, AF2, FLOAT) +#define GPIO123_KP_DKIN_4 MFP_CFG_LPM(GPIO123, AF2, FLOAT) +#define GPIO124_KP_DKIN_3 MFP_CFG_LPM(GPIO124, AF2, FLOAT) +#define GPIO127_KP_DKIN_0 MFP_CFG_LPM(GPIO127, AF5, FLOAT) +#define GPIO0_2_KP_DKIN_0 MFP_CFG_LPM(GPIO0_2, AF2, FLOAT) +#define GPIO1_2_KP_DKIN_1 MFP_CFG_LPM(GPIO1_2, AF2, FLOAT) +#define GPIO2_2_KP_DKIN_6 MFP_CFG_LPM(GPIO2_2, AF2, FLOAT) +#define GPIO3_2_KP_DKIN_7 MFP_CFG_LPM(GPIO3_2, AF2, FLOAT) +#define GPIO4_2_KP_DKIN_1 MFP_CFG_LPM(GPIO4_2, AF2, FLOAT) +#define GPIO5_2_KP_DKIN_0 MFP_CFG_LPM(GPIO5_2, AF2, FLOAT) + +#define GPIO5_KP_MKIN_0 MFP_CFG_LPM(GPIO5, AF2, FLOAT) +#define GPIO6_KP_MKIN_1 MFP_CFG_LPM(GPIO6, AF2, FLOAT) +#define GPIO9_KP_MKIN_6 MFP_CFG_LPM(GPIO9, AF3, FLOAT) +#define GPIO10_KP_MKIN_7 MFP_CFG_LPM(GPIO10, AF3, FLOAT) +#define GPIO70_KP_MKIN_6 MFP_CFG_LPM(GPIO70, AF3, FLOAT) +#define GPIO71_KP_MKIN_7 MFP_CFG_LPM(GPIO71, AF3, FLOAT) +#define GPIO100_KP_MKIN_6 MFP_CFG_LPM(GPIO100, AF7, FLOAT) +#define GPIO101_KP_MKIN_7 MFP_CFG_LPM(GPIO101, AF7, FLOAT) +#define GPIO112_KP_MKIN_6 MFP_CFG_LPM(GPIO112, AF4, FLOAT) +#define GPIO113_KP_MKIN_7 MFP_CFG_LPM(GPIO113, AF4, FLOAT) +#define GPIO115_KP_MKIN_0 MFP_CFG_LPM(GPIO115, AF1, FLOAT) +#define GPIO116_KP_MKIN_1 MFP_CFG_LPM(GPIO116, AF1, FLOAT) +#define GPIO117_KP_MKIN_2 MFP_CFG_LPM(GPIO117, AF1, FLOAT) +#define GPIO118_KP_MKIN_3 MFP_CFG_LPM(GPIO118, AF1, FLOAT) +#define GPIO119_KP_MKIN_4 MFP_CFG_LPM(GPIO119, AF1, FLOAT) +#define GPIO120_KP_MKIN_5 MFP_CFG_LPM(GPIO120, AF1, FLOAT) +#define GPIO125_KP_MKIN_2 MFP_CFG_LPM(GPIO125, AF2, FLOAT) +#define GPIO2_2_KP_MKIN_6 MFP_CFG_LPM(GPIO2_2, AF1, FLOAT) +#define GPIO3_2_KP_MKIN_7 MFP_CFG_LPM(GPIO3_2, AF1, FLOAT) + +#define GPIO7_KP_MKOUT_5 MFP_CFG_LPM(GPIO7, AF1, DRIVE_HIGH) +#define GPIO11_KP_MKOUT_5 MFP_CFG_LPM(GPIO11, AF3, DRIVE_HIGH) +#define GPIO12_KP_MKOUT_6 MFP_CFG_LPM(GPIO12, AF3, DRIVE_HIGH) +#define GPIO13_KP_MKOUT_7 MFP_CFG_LPM(GPIO13, AF3, DRIVE_HIGH) +#define GPIO19_KP_MKOUT_4 MFP_CFG_LPM(GPIO19, AF3, DRIVE_HIGH) +#define GPIO20_KP_MKOUT_5 MFP_CFG_LPM(GPIO20, AF3, DRIVE_HIGH) +#define GPIO38_KP_MKOUT_5 MFP_CFG_LPM(GPIO38, AF5, DRIVE_HIGH) +#define GPIO53_KP_MKOUT_6 MFP_CFG_LPM(GPIO53, AF5, DRIVE_HIGH) +#define GPIO78_KP_MKOUT_7 MFP_CFG_LPM(GPIO78, AF5, DRIVE_HIGH) +#define GPIO85_KP_MKOUT_0 MFP_CFG_LPM(GPIO85, AF2, DRIVE_HIGH) +#define GPIO86_KP_MKOUT_1 MFP_CFG_LPM(GPIO86, AF2, DRIVE_HIGH) +#define GPIO87_KP_MKOUT_2 MFP_CFG_LPM(GPIO87, AF2, DRIVE_HIGH) +#define GPIO88_KP_MKOUT_3 MFP_CFG_LPM(GPIO88, AF2, DRIVE_HIGH) +#define GPIO104_KP_MKOUT_6 MFP_CFG_LPM(GPIO104, AF5, DRIVE_HIGH) +#define GPIO105_KP_MKOUT_7 MFP_CFG_LPM(GPIO105, AF5, DRIVE_HIGH) +#define GPIO121_KP_MKOUT_0 MFP_CFG_LPM(GPIO121, AF1, DRIVE_HIGH) +#define GPIO122_KP_MKOUT_1 MFP_CFG_LPM(GPIO122, AF1, DRIVE_HIGH) +#define GPIO123_KP_MKOUT_2 MFP_CFG_LPM(GPIO123, AF1, DRIVE_HIGH) +#define GPIO124_KP_MKOUT_3 MFP_CFG_LPM(GPIO124, AF1, DRIVE_HIGH) +#define GPIO125_KP_MKOUT_4 MFP_CFG_LPM(GPIO125, AF1, DRIVE_HIGH) +#define GPIO126_KP_MKOUT_7 MFP_CFG_LPM(GPIO126, AF4, DRIVE_HIGH) +#define GPIO5_2_KP_MKOUT_6 MFP_CFG_LPM(GPIO5_2, AF1, DRIVE_HIGH) +#define GPIO4_2_KP_MKOUT_5 MFP_CFG_LPM(GPIO4_2, AF1, DRIVE_HIGH) +#define GPIO6_2_KP_MKOUT_7 MFP_CFG_LPM(GPIO6_2, AF1, DRIVE_HIGH) + +/* LCD */ +#define GPIO54_LCD_LDD_0 MFP_CFG_DRV(GPIO54, AF1, DS01X) +#define GPIO55_LCD_LDD_1 MFP_CFG_DRV(GPIO55, AF1, DS01X) +#define GPIO56_LCD_LDD_2 MFP_CFG_DRV(GPIO56, AF1, DS01X) +#define GPIO57_LCD_LDD_3 MFP_CFG_DRV(GPIO57, AF1, DS01X) +#define GPIO58_LCD_LDD_4 MFP_CFG_DRV(GPIO58, AF1, DS01X) +#define GPIO59_LCD_LDD_5 MFP_CFG_DRV(GPIO59, AF1, DS01X) +#define GPIO60_LCD_LDD_6 MFP_CFG_DRV(GPIO60, AF1, DS01X) +#define GPIO61_LCD_LDD_7 MFP_CFG_DRV(GPIO61, AF1, DS01X) +#define GPIO62_LCD_LDD_8 MFP_CFG_DRV(GPIO62, AF1, DS01X) +#define GPIO63_LCD_LDD_9 MFP_CFG_DRV(GPIO63, AF1, DS01X) +#define GPIO64_LCD_LDD_10 MFP_CFG_DRV(GPIO64, AF1, DS01X) +#define GPIO65_LCD_LDD_11 MFP_CFG_DRV(GPIO65, AF1, DS01X) +#define GPIO66_LCD_LDD_12 MFP_CFG_DRV(GPIO66, AF1, DS01X) +#define GPIO67_LCD_LDD_13 MFP_CFG_DRV(GPIO67, AF1, DS01X) +#define GPIO68_LCD_LDD_14 MFP_CFG_DRV(GPIO68, AF1, DS01X) +#define GPIO69_LCD_LDD_15 MFP_CFG_DRV(GPIO69, AF1, DS01X) +#define GPIO70_LCD_LDD_16 MFP_CFG_DRV(GPIO70, AF1, DS01X) +#define GPIO71_LCD_LDD_17 MFP_CFG_DRV(GPIO71, AF1, DS01X) +#define GPIO62_LCD_CS_N MFP_CFG_DRV(GPIO62, AF2, DS01X) +#define GPIO72_LCD_FCLK MFP_CFG_DRV(GPIO72, AF1, DS01X) +#define GPIO73_LCD_LCLK MFP_CFG_DRV(GPIO73, AF1, DS01X) +#define GPIO74_LCD_PCLK MFP_CFG_DRV(GPIO74, AF1, DS01X) +#define GPIO75_LCD_BIAS MFP_CFG_DRV(GPIO75, AF1, DS01X) +#define GPIO76_LCD_VSYNC MFP_CFG_DRV(GPIO76, AF2, DS01X) + +#define GPIO15_LCD_CS_N MFP_CFG_DRV(GPIO15, AF2, DS01X) +#define GPIO127_LCD_CS_N MFP_CFG_DRV(GPIO127, AF1, DS01X) +#define GPIO63_LCD_VSYNC MFP_CFG_DRV(GPIO63, AF2, DS01X) + +/* Mini-LCD */ +#define GPIO72_MLCD_FCLK MFP_CFG_DRV(GPIO72, AF7, DS08X) +#define GPIO73_MLCD_LCLK MFP_CFG_DRV(GPIO73, AF7, DS08X) +#define GPIO54_MLCD_LDD_0 MFP_CFG_DRV(GPIO54, AF7, DS08X) +#define GPIO55_MLCD_LDD_1 MFP_CFG_DRV(GPIO55, AF7, DS08X) +#define GPIO56_MLCD_LDD_2 MFP_CFG_DRV(GPIO56, AF7, DS08X) +#define GPIO57_MLCD_LDD_3 MFP_CFG_DRV(GPIO57, AF7, DS08X) +#define GPIO58_MLCD_LDD_4 MFP_CFG_DRV(GPIO58, AF7, DS08X) +#define GPIO59_MLCD_LDD_5 MFP_CFG_DRV(GPIO59, AF7, DS08X) +#define GPIO60_MLCD_LDD_6 MFP_CFG_DRV(GPIO60, AF7, DS08X) +#define GPIO61_MLCD_LDD_7 MFP_CFG_DRV(GPIO61, AF7, DS08X) +#define GPIO62_MLCD_LDD_8 MFP_CFG_DRV(GPIO62, AF7, DS08X) +#define GPIO63_MLCD_LDD_9 MFP_CFG_DRV(GPIO63, AF7, DS08X) +#define GPIO64_MLCD_LDD_10 MFP_CFG_DRV(GPIO64, AF7, DS08X) +#define GPIO65_MLCD_LDD_11 MFP_CFG_DRV(GPIO65, AF7, DS08X) +#define GPIO66_MLCD_LDD_12 MFP_CFG_DRV(GPIO66, AF7, DS08X) +#define GPIO67_MLCD_LDD_13 MFP_CFG_DRV(GPIO67, AF7, DS08X) +#define GPIO68_MLCD_LDD_14 MFP_CFG_DRV(GPIO68, AF7, DS08X) +#define GPIO69_MLCD_LDD_15 MFP_CFG_DRV(GPIO69, AF7, DS08X) +#define GPIO74_MLCD_PCLK MFP_CFG_DRV(GPIO74, AF7, DS08X) +#define GPIO75_MLCD_BIAS MFP_CFG_DRV(GPIO75, AF2, DS08X) + +/* MMC1 */ +#define GPIO7_MMC1_CLK MFP_CFG_LPM(GPIO7, AF4, DRIVE_HIGH) +#define GPIO8_MMC1_CMD MFP_CFG_LPM(GPIO8, AF4, DRIVE_HIGH) +#define GPIO14_MMC1_CMD MFP_CFG_LPM(GPIO14, AF5, DRIVE_HIGH) +#define GPIO15_MMC1_CMD MFP_CFG_LPM(GPIO15, AF5, DRIVE_HIGH) +#define GPIO3_MMC1_DAT0 MFP_CFG_LPM(GPIO3, AF4, DRIVE_HIGH) +#define GPIO4_MMC1_DAT1 MFP_CFG_LPM(GPIO4, AF4, DRIVE_HIGH) +#define GPIO5_MMC1_DAT2 MFP_CFG_LPM(GPIO5, AF4, DRIVE_HIGH) +#define GPIO6_MMC1_DAT3 MFP_CFG_LPM(GPIO6, AF4, DRIVE_HIGH) + +/* MMC2 */ +#define GPIO9_MMC2_DAT0 MFP_CFG_LPM(GPIO9, AF4, PULL_HIGH) +#define GPIO10_MMC2_DAT1 MFP_CFG_LPM(GPIO10, AF4, PULL_HIGH) +#define GPIO11_MMC2_DAT2 MFP_CFG_LPM(GPIO11, AF4, PULL_HIGH) +#define GPIO12_MMC2_DAT3 MFP_CFG_LPM(GPIO12, AF4, PULL_HIGH) +#define GPIO13_MMC2_CLK MFP_CFG_LPM(GPIO13, AF4, PULL_HIGH) +#define GPIO14_MMC2_CMD MFP_CFG_LPM(GPIO14, AF4, PULL_HIGH) +#define GPIO77_MMC2_DAT0 MFP_CFG_LPM(GPIO77, AF4, PULL_HIGH) +#define GPIO78_MMC2_DAT1 MFP_CFG_LPM(GPIO78, AF4, PULL_HIGH) +#define GPIO79_MMC2_DAT2 MFP_CFG_LPM(GPIO79, AF4, PULL_HIGH) +#define GPIO80_MMC2_DAT3 MFP_CFG_LPM(GPIO80, AF4, PULL_HIGH) +#define GPIO81_MMC2_CLK MFP_CFG_LPM(GPIO81, AF4, PULL_HIGH) +#define GPIO82_MMC2_CMD MFP_CFG_LPM(GPIO82, AF4, PULL_HIGH) + +/* SSP1 */ +#define GPIO89_SSP1_EXTCLK MFP_CFG(GPIO89, AF1) +#define GPIO90_SSP1_SYSCLK MFP_CFG(GPIO90, AF1) +#define GPIO15_SSP1_SCLK MFP_CFG(GPIO15, AF6) +#define GPIO16_SSP1_FRM MFP_CFG(GPIO16, AF2) +#define GPIO33_SSP1_SCLK MFP_CFG(GPIO33, AF5) +#define GPIO34_SSP1_FRM MFP_CFG(GPIO34, AF5) +#define GPIO85_SSP1_SCLK MFP_CFG(GPIO85, AF1) +#define GPIO86_SSP1_FRM MFP_CFG(GPIO86, AF1) +#define GPIO18_SSP1_TXD MFP_CFG(GPIO18, AF7) +#define GPIO18_SSP1_RXD MFP_CFG(GPIO18, AF2) +#define GPIO20_SSP1_TXD MFP_CFG(GPIO20, AF2) +#define GPIO20_SSP1_RXD MFP_CFG(GPIO20, AF7) +#define GPIO35_SSP1_TXD MFP_CFG(GPIO35, AF5) +#define GPIO35_SSP1_RXD MFP_CFG(GPIO35, AF4) +#define GPIO36_SSP1_TXD MFP_CFG(GPIO36, AF5) +#define GPIO36_SSP1_RXD MFP_CFG(GPIO36, AF6) +#define GPIO87_SSP1_TXD MFP_CFG(GPIO87, AF1) +#define GPIO87_SSP1_RXD MFP_CFG(GPIO87, AF6) +#define GPIO88_SSP1_TXD MFP_CFG(GPIO88, AF6) +#define GPIO88_SSP1_RXD MFP_CFG(GPIO88, AF1) + +/* SSP2 */ +#define GPIO29_SSP2_EXTCLK MFP_CFG(GPIO29, AF2) +#define GPIO23_SSP2_SCLK MFP_CFG(GPIO23, AF2) +#define GPIO17_SSP2_FRM MFP_CFG(GPIO17, AF2) +#define GPIO25_SSP2_SCLK MFP_CFG(GPIO25, AF2) +#define GPIO26_SSP2_FRM MFP_CFG(GPIO26, AF2) +#define GPIO33_SSP2_SCLK MFP_CFG(GPIO33, AF6) +#define GPIO34_SSP2_FRM MFP_CFG(GPIO34, AF6) +#define GPIO64_SSP2_SCLK MFP_CFG(GPIO64, AF2) +#define GPIO65_SSP2_FRM MFP_CFG(GPIO65, AF2) +#define GPIO19_SSP2_TXD MFP_CFG(GPIO19, AF2) +#define GPIO19_SSP2_RXD MFP_CFG(GPIO19, AF7) +#define GPIO24_SSP2_TXD MFP_CFG(GPIO24, AF5) +#define GPIO24_SSP2_RXD MFP_CFG(GPIO24, AF4) +#define GPIO27_SSP2_TXD MFP_CFG(GPIO27, AF2) +#define GPIO27_SSP2_RXD MFP_CFG(GPIO27, AF5) +#define GPIO28_SSP2_TXD MFP_CFG(GPIO28, AF5) +#define GPIO28_SSP2_RXD MFP_CFG(GPIO28, AF2) +#define GPIO35_SSP2_TXD MFP_CFG(GPIO35, AF7) +#define GPIO35_SSP2_RXD MFP_CFG(GPIO35, AF6) +#define GPIO66_SSP2_TXD MFP_CFG(GPIO66, AF4) +#define GPIO66_SSP2_RXD MFP_CFG(GPIO66, AF2) +#define GPIO67_SSP2_TXD MFP_CFG(GPIO67, AF2) +#define GPIO67_SSP2_RXD MFP_CFG(GPIO67, AF4) +#define GPIO36_SSP2_TXD MFP_CFG(GPIO36, AF7) + +/* SSP3 */ +#define GPIO69_SSP3_FRM MFP_CFG_X(GPIO69, AF2, DS08X, DRIVE_LOW) +#define GPIO68_SSP3_SCLK MFP_CFG_X(GPIO68, AF2, DS08X, FLOAT) +#define GPIO92_SSP3_FRM MFP_CFG_X(GPIO92, AF1, DS08X, DRIVE_LOW) +#define GPIO91_SSP3_SCLK MFP_CFG_X(GPIO91, AF1, DS08X, FLOAT) +#define GPIO70_SSP3_TXD MFP_CFG_X(GPIO70, AF2, DS08X, DRIVE_LOW) +#define GPIO70_SSP3_RXD MFP_CFG_X(GPIO70, AF5, DS08X, FLOAT) +#define GPIO71_SSP3_TXD MFP_CFG_X(GPIO71, AF5, DS08X, DRIVE_LOW) +#define GPIO71_SSP3_RXD MFP_CFG_X(GPIO71, AF2, DS08X, FLOAT) +#define GPIO93_SSP3_TXD MFP_CFG_X(GPIO93, AF1, DS08X, DRIVE_LOW) +#define GPIO93_SSP3_RXD MFP_CFG_X(GPIO93, AF5, DS08X, FLOAT) +#define GPIO94_SSP3_TXD MFP_CFG_X(GPIO94, AF5, DS08X, DRIVE_LOW) +#define GPIO94_SSP3_RXD MFP_CFG_X(GPIO94, AF1, DS08X, FLOAT) + +/* SSP4 */ +#define GPIO95_SSP4_SCLK MFP_CFG_LPM(GPIO95, AF1, PULL_HIGH) +#define GPIO96_SSP4_FRM MFP_CFG_LPM(GPIO96, AF1, PULL_HIGH) +#define GPIO97_SSP4_TXD MFP_CFG_LPM(GPIO97, AF1, PULL_HIGH) +#define GPIO97_SSP4_RXD MFP_CFG_LPM(GPIO97, AF5, PULL_HIGH) +#define GPIO98_SSP4_TXD MFP_CFG_LPM(GPIO98, AF5, PULL_HIGH) +#define GPIO98_SSP4_RXD MFP_CFG_LPM(GPIO98, AF1, PULL_HIGH) + +/* UART1 */ +#define GPIO32_UART1_CTS MFP_CFG_LPM(GPIO32, AF2, FLOAT) +#define GPIO37_UART1_CTS MFP_CFG_LPM(GPIO37, AF4, FLOAT) +#define GPIO79_UART1_CTS MFP_CFG_LPM(GPIO79, AF1, FLOAT) +#define GPIO84_UART1_CTS MFP_CFG_LPM(GPIO84, AF3, FLOAT) +#define GPIO101_UART1_CTS MFP_CFG_LPM(GPIO101, AF1, FLOAT) +#define GPIO106_UART1_CTS MFP_CFG_LPM(GPIO106, AF6, FLOAT) + +#define GPIO32_UART1_RTS MFP_CFG_LPM(GPIO32, AF4, FLOAT) +#define GPIO37_UART1_RTS MFP_CFG_LPM(GPIO37, AF2, FLOAT) +#define GPIO79_UART1_RTS MFP_CFG_LPM(GPIO79, AF3, FLOAT) +#define GPIO84_UART1_RTS MFP_CFG_LPM(GPIO84, AF1, FLOAT) +#define GPIO101_UART1_RTS MFP_CFG_LPM(GPIO101, AF6, FLOAT) +#define GPIO106_UART1_RTS MFP_CFG_LPM(GPIO106, AF1, FLOAT) + +#define GPIO34_UART1_DSR MFP_CFG_LPM(GPIO34, AF2, FLOAT) +#define GPIO36_UART1_DSR MFP_CFG_LPM(GPIO36, AF4, FLOAT) +#define GPIO81_UART1_DSR MFP_CFG_LPM(GPIO81, AF1, FLOAT) +#define GPIO83_UART1_DSR MFP_CFG_LPM(GPIO83, AF3, FLOAT) +#define GPIO103_UART1_DSR MFP_CFG_LPM(GPIO103, AF1, FLOAT) +#define GPIO105_UART1_DSR MFP_CFG_LPM(GPIO105, AF6, FLOAT) + +#define GPIO34_UART1_DTR MFP_CFG_LPM(GPIO34, AF4, FLOAT) +#define GPIO36_UART1_DTR MFP_CFG_LPM(GPIO36, AF2, FLOAT) +#define GPIO81_UART1_DTR MFP_CFG_LPM(GPIO81, AF3, FLOAT) +#define GPIO83_UART1_DTR MFP_CFG_LPM(GPIO83, AF1, FLOAT) +#define GPIO103_UART1_DTR MFP_CFG_LPM(GPIO103, AF6, FLOAT) +#define GPIO105_UART1_DTR MFP_CFG_LPM(GPIO105, AF1, FLOAT) + +#define GPIO35_UART1_RI MFP_CFG_LPM(GPIO35, AF2, FLOAT) +#define GPIO82_UART1_RI MFP_CFG_LPM(GPIO82, AF1, FLOAT) +#define GPIO104_UART1_RI MFP_CFG_LPM(GPIO104, AF1, FLOAT) + +#define GPIO33_UART1_DCD MFP_CFG_LPM(GPIO33, AF2, FLOAT) +#define GPIO80_UART1_DCD MFP_CFG_LPM(GPIO80, AF1, FLOAT) +#define GPIO102_UART1_DCD MFP_CFG_LPM(GPIO102, AF1, FLOAT) + +#define GPIO30_UART1_RXD MFP_CFG_LPM(GPIO30, AF2, FLOAT) +#define GPIO31_UART1_RXD MFP_CFG_LPM(GPIO31, AF4, FLOAT) +#define GPIO77_UART1_RXD MFP_CFG_LPM(GPIO77, AF1, FLOAT) +#define GPIO78_UART1_RXD MFP_CFG_LPM(GPIO78, AF3, FLOAT) +#define GPIO99_UART1_RXD MFP_CFG_LPM(GPIO99, AF1, FLOAT) +#define GPIO100_UART1_RXD MFP_CFG_LPM(GPIO100, AF6, FLOAT) +#define GPIO102_UART1_RXD MFP_CFG_LPM(GPIO102, AF6, FLOAT) +#define GPIO104_UART1_RXD MFP_CFG_LPM(GPIO104, AF4, FLOAT) + +#define GPIO30_UART1_TXD MFP_CFG_LPM(GPIO30, AF4, FLOAT) +#define GPIO31_UART1_TXD MFP_CFG_LPM(GPIO31, AF2, FLOAT) +#define GPIO77_UART1_TXD MFP_CFG_LPM(GPIO77, AF3, FLOAT) +#define GPIO78_UART1_TXD MFP_CFG_LPM(GPIO78, AF1, FLOAT) +#define GPIO99_UART1_TXD MFP_CFG_LPM(GPIO99, AF6, FLOAT) +#define GPIO100_UART1_TXD MFP_CFG_LPM(GPIO100, AF1, FLOAT) +#define GPIO102_UART1_TXD MFP_CFG_LPM(GPIO102, AF4, FLOAT) + +/* UART2 */ +#define GPIO15_UART2_CTS MFP_CFG_LPM(GPIO15, AF3, FLOAT) +#define GPIO16_UART2_CTS MFP_CFG_LPM(GPIO16, AF5, FLOAT) +#define GPIO111_UART2_CTS MFP_CFG_LPM(GPIO111, AF3, FLOAT) +#define GPIO114_UART2_CTS MFP_CFG_LPM(GPIO114, AF1, FLOAT) + +#define GPIO15_UART2_RTS MFP_CFG_LPM(GPIO15, AF4, FLOAT) +#define GPIO16_UART2_RTS MFP_CFG_LPM(GPIO16, AF4, FLOAT) +#define GPIO114_UART2_RTS MFP_CFG_LPM(GPIO114, AF3, FLOAT) +#define GPIO111_UART2_RTS MFP_CFG_LPM(GPIO111, AF1, FLOAT) + +#define GPIO18_UART2_RXD MFP_CFG_LPM(GPIO18, AF5, FLOAT) +#define GPIO19_UART2_RXD MFP_CFG_LPM(GPIO19, AF4, FLOAT) +#define GPIO112_UART2_RXD MFP_CFG_LPM(GPIO112, AF1, FLOAT) +#define GPIO113_UART2_RXD MFP_CFG_LPM(GPIO113, AF3, FLOAT) + +#define GPIO18_UART2_TXD MFP_CFG_LPM(GPIO18, AF4, FLOAT) +#define GPIO19_UART2_TXD MFP_CFG_LPM(GPIO19, AF5, FLOAT) +#define GPIO112_UART2_TXD MFP_CFG_LPM(GPIO112, AF3, FLOAT) +#define GPIO113_UART2_TXD MFP_CFG_LPM(GPIO113, AF1, FLOAT) + +/* UART3 */ +#define GPIO91_UART3_CTS MFP_CFG_LPM(GPIO91, AF2, FLOAT) +#define GPIO92_UART3_CTS MFP_CFG_LPM(GPIO92, AF4, FLOAT) +#define GPIO107_UART3_CTS MFP_CFG_LPM(GPIO107, AF1, FLOAT) +#define GPIO108_UART3_CTS MFP_CFG_LPM(GPIO108, AF3, FLOAT) + +#define GPIO91_UART3_RTS MFP_CFG_LPM(GPIO91, AF4, FLOAT) +#define GPIO92_UART3_RTS MFP_CFG_LPM(GPIO92, AF2, FLOAT) +#define GPIO107_UART3_RTS MFP_CFG_LPM(GPIO107, AF3, FLOAT) +#define GPIO108_UART3_RTS MFP_CFG_LPM(GPIO108, AF1, FLOAT) + +#define GPIO7_UART3_RXD MFP_CFG_LPM(GPIO7, AF2, FLOAT) +#define GPIO8_UART3_RXD MFP_CFG_LPM(GPIO8, AF6, FLOAT) +#define GPIO93_UART3_RXD MFP_CFG_LPM(GPIO93, AF4, FLOAT) +#define GPIO94_UART3_RXD MFP_CFG_LPM(GPIO94, AF2, FLOAT) +#define GPIO109_UART3_RXD MFP_CFG_LPM(GPIO109, AF3, FLOAT) +#define GPIO110_UART3_RXD MFP_CFG_LPM(GPIO110, AF1, FLOAT) + +#define GPIO7_UART3_TXD MFP_CFG_LPM(GPIO7, AF6, FLOAT) +#define GPIO8_UART3_TXD MFP_CFG_LPM(GPIO8, AF2, FLOAT) +#define GPIO93_UART3_TXD MFP_CFG_LPM(GPIO93, AF2, FLOAT) +#define GPIO94_UART3_TXD MFP_CFG_LPM(GPIO94, AF4, FLOAT) +#define GPIO109_UART3_TXD MFP_CFG_LPM(GPIO109, AF1, FLOAT) +#define GPIO110_UART3_TXD MFP_CFG_LPM(GPIO110, AF3, FLOAT) + +/* USB Host */ +#define GPIO0_2_USBH_PEN MFP_CFG(GPIO0_2, AF1) +#define GPIO1_2_USBH_PWR MFP_CFG(GPIO1_2, AF1) + +/* USB P3 */ +#define GPIO77_USB_P3_1 MFP_CFG(GPIO77, AF2) +#define GPIO78_USB_P3_2 MFP_CFG(GPIO78, AF2) +#define GPIO79_USB_P3_3 MFP_CFG(GPIO79, AF2) +#define GPIO80_USB_P3_4 MFP_CFG(GPIO80, AF2) +#define GPIO81_USB_P3_5 MFP_CFG(GPIO81, AF2) +#define GPIO82_USB_P3_6 MFP_CFG(GPIO82, AF2) + +/* PWM */ +#define GPIO17_PWM0_OUT MFP_CFG(GPIO17, AF1) +#define GPIO18_PWM1_OUT MFP_CFG(GPIO18, AF1) +#define GPIO19_PWM2_OUT MFP_CFG(GPIO19, AF1) +#define GPIO20_PWM3_OUT MFP_CFG(GPIO20, AF1) + +/* CIR */ +#define GPIO8_CIR_OUT MFP_CFG(GPIO8, AF5) +#define GPIO16_CIR_OUT MFP_CFG(GPIO16, AF3) + +#define GPIO20_OW_DQ_IN MFP_CFG(GPIO20, AF5) +#define GPIO126_OW_DQ MFP_CFG(GPIO126, AF2) + +#define GPIO0_DF_RDY MFP_CFG(GPIO0, AF1) +#define GPIO7_CLK_BYPASS_XSC MFP_CFG(GPIO7, AF7) +#define GPIO17_EXT_SYNC_MVT_0 MFP_CFG(GPIO17, AF6) +#define GPIO18_EXT_SYNC_MVT_1 MFP_CFG(GPIO18, AF6) +#define GPIO19_OST_CHOUT_MVT_0 MFP_CFG(GPIO19, AF6) +#define GPIO20_OST_CHOUT_MVT_1 MFP_CFG(GPIO20, AF6) +#define GPIO49_48M_CLK MFP_CFG(GPIO49, AF2) +#define GPIO126_EXT_CLK MFP_CFG(GPIO126, AF3) +#define GPIO127_CLK_BYPASS_GB MFP_CFG(GPIO127, AF7) +#define GPIO71_EXT_MATCH_MVT MFP_CFG(GPIO71, AF6) + +#define GPIO3_uIO_IN MFP_CFG(GPIO3, AF1) + +#define GPIO4_uSIM_CARD_STATE MFP_CFG(GPIO4, AF1) +#define GPIO5_uSIM_uCLK MFP_CFG(GPIO5, AF1) +#define GPIO6_uSIM_uRST MFP_CFG(GPIO6, AF1) +#define GPIO16_uSIM_UVS_0 MFP_CFG(GPIO16, AF1) + +#define GPIO9_SCIO MFP_CFG(GPIO9, AF1) +#define GPIO20_RTC_MVT MFP_CFG(GPIO20, AF4) +#define GPIO126_RTC_MVT MFP_CFG(GPIO126, AF1) + +/* + * PXA300 specific MFP configurations + */ +#ifdef CONFIG_CPU_PXA300 +#define GPIO99_USB_P2_2 MFP_CFG(GPIO99, AF2) +#define GPIO99_USB_P2_5 MFP_CFG(GPIO99, AF3) +#define GPIO99_USB_P2_6 MFP_CFG(GPIO99, AF4) +#define GPIO100_USB_P2_2 MFP_CFG(GPIO100, AF4) +#define GPIO100_USB_P2_5 MFP_CFG(GPIO100, AF5) +#define GPIO101_USB_P2_1 MFP_CFG(GPIO101, AF2) +#define GPIO102_USB_P2_4 MFP_CFG(GPIO102, AF2) +#define GPIO104_USB_P2_3 MFP_CFG(GPIO104, AF2) +#define GPIO105_USB_P2_5 MFP_CFG(GPIO105, AF2) +#define GPIO100_USB_P2_6 MFP_CFG(GPIO100, AF2) +#define GPIO106_USB_P2_7 MFP_CFG(GPIO106, AF2) +#define GPIO103_USB_P2_8 MFP_CFG(GPIO103, AF2) + +/* U2D UTMI */ +#define GPIO38_UTM_CLK MFP_CFG(GPIO38, AF1) +#define GPIO26_U2D_RXERROR MFP_CFG(GPIO26, AF3) +#define GPIO50_U2D_RXERROR MFP_CFG(GPIO50, AF1) +#define GPIO89_U2D_RXERROR MFP_CFG(GPIO89, AF5) +#define GPIO24_UTM_RXVALID MFP_CFG(GPIO24, AF3) +#define GPIO48_UTM_RXVALID MFP_CFG(GPIO48, AF2) +#define GPIO87_UTM_RXVALID MFP_CFG(GPIO87, AF5) +#define GPIO25_UTM_RXACTIVE MFP_CFG(GPIO25, AF3) +#define GPIO47_UTM_RXACTIVE MFP_CFG(GPIO47, AF2) +#define GPIO49_UTM_RXACTIVE MFP_CFG(GPIO49, AF1) +#define GPIO88_UTM_RXACTIVE MFP_CFG(GPIO88, AF5) +#define GPIO53_UTM_TXREADY MFP_CFG(GPIO53, AF1) +#define GPIO67_UTM_LINESTATE_0 MFP_CFG(GPIO67, AF3) +#define GPIO92_UTM_LINESTATE_0 MFP_CFG(GPIO92, AF3) +#define GPIO104_UTM_LINESTATE_0 MFP_CFG(GPIO104, AF3) +#define GPIO109_UTM_LINESTATE_0 MFP_CFG(GPIO109, AF4) +#define GPIO68_UTM_LINESTATE_1 MFP_CFG(GPIO68, AF3) +#define GPIO93_UTM_LINESTATE_1 MFP_CFG(GPIO93, AF3) +#define GPIO105_UTM_LINESTATE_1 MFP_CFG(GPIO105, AF3) +#define GPIO27_U2D_OPMODE_0 MFP_CFG(GPIO27, AF4) +#define GPIO51_U2D_OPMODE_0 MFP_CFG(GPIO51, AF2) +#define GPIO90_U2D_OPMODE_0 MFP_CFG(GPIO90, AF7) +#define GPIO28_U2D_OPMODE_1 MFP_CFG(GPIO28, AF4) +#define GPIO52_U2D_OPMODE_1 MFP_CFG(GPIO52, AF2) +#define GPIO106_U2D_OPMODE_1 MFP_CFG(GPIO106, AF3) +#define GPIO110_U2D_OPMODE_1 MFP_CFG(GPIO110, AF5) +#define GPIO76_U2D_RESET MFP_CFG(GPIO76, AF1) +#define GPIO95_U2D_RESET MFP_CFG(GPIO95, AF2) +#define GPIO100_U2D_RESET MFP_CFG(GPIO100, AF3) +#define GPIO66_U2D_SUSPEND MFP_CFG(GPIO66, AF3) +#define GPIO98_U2D_SUSPEND MFP_CFG(GPIO98, AF2) +#define GPIO103_U2D_SUSPEND MFP_CFG(GPIO103, AF3) +#define GPIO65_U2D_TERM_SEL MFP_CFG(GPIO65, AF5) +#define GPIO97_U2D_TERM_SEL MFP_CFG(GPIO97, AF3) +#define GPIO102_U2D_TERM_SEL MFP_CFG(GPIO102, AF5) +#define GPIO29_U2D_TXVALID MFP_CFG(GPIO29, AF3) +#define GPIO52_U2D_TXVALID MFP_CFG(GPIO52, AF4) +#define GPIO69_U2D_TXVALID MFP_CFG(GPIO69, AF3) +#define GPIO85_U2D_TXVALID MFP_CFG(GPIO85, AF7) +#define GPIO64_U2D_XCVR_SEL MFP_CFG(GPIO64, AF5) +#define GPIO96_U2D_XCVR_SEL MFP_CFG(GPIO96, AF3) +#define GPIO101_U2D_XCVR_SEL MFP_CFG(GPIO101, AF5) +#define GPIO30_UTM_PHYDATA_0 MFP_CFG(GPIO30, AF3) +#define GPIO31_UTM_PHYDATA_1 MFP_CFG(GPIO31, AF3) +#define GPIO32_UTM_PHYDATA_2 MFP_CFG(GPIO32, AF3) +#define GPIO33_UTM_PHYDATA_3 MFP_CFG(GPIO33, AF3) +#define GPIO34_UTM_PHYDATA_4 MFP_CFG(GPIO34, AF3) +#define GPIO35_UTM_PHYDATA_5 MFP_CFG(GPIO35, AF3) +#define GPIO36_UTM_PHYDATA_6 MFP_CFG(GPIO36, AF3) +#define GPIO37_UTM_PHYDATA_7 MFP_CFG(GPIO37, AF3) +#define GPIO39_UTM_PHYDATA_0 MFP_CFG(GPIO39, AF3) +#define GPIO40_UTM_PHYDATA_1 MFP_CFG(GPIO40, AF3) +#define GPIO41_UTM_PHYDATA_2 MFP_CFG(GPIO41, AF3) +#define GPIO42_UTM_PHYDATA_3 MFP_CFG(GPIO42, AF3) +#define GPIO43_UTM_PHYDATA_4 MFP_CFG(GPIO43, AF3) +#define GPIO44_UTM_PHYDATA_5 MFP_CFG(GPIO44, AF3) +#define GPIO45_UTM_PHYDATA_6 MFP_CFG(GPIO45, AF3) +#define GPIO46_UTM_PHYDATA_7 MFP_CFG(GPIO46, AF3) +#endif /* CONFIG_CPU_PXA300 */ + +/* + * PXA310 specific MFP configurations + */ +#ifdef CONFIG_CPU_PXA310 +/* USB P2 */ +#define GPIO36_USB_P2_1 MFP_CFG(GPIO36, AF1) +#define GPIO30_USB_P2_2 MFP_CFG(GPIO30, AF1) +#define GPIO35_USB_P2_3 MFP_CFG(GPIO35, AF1) +#define GPIO32_USB_P2_4 MFP_CFG(GPIO32, AF1) +#define GPIO34_USB_P2_5 MFP_CFG(GPIO34, AF1) +#define GPIO31_USB_P2_6 MFP_CFG(GPIO31, AF1) + +/* MMC1 */ +#define GPIO24_MMC1_CMD MFP_CFG(GPIO24, AF3) +#define GPIO29_MMC1_DAT0 MFP_CFG(GPIO29, AF3) + +/* MMC3 */ +#define GPIO103_MMC3_CLK MFP_CFG(GPIO103, AF2) +#define GPIO105_MMC3_CMD MFP_CFG(GPIO105, AF2) +#define GPIO11_2_MMC3_CLK MFP_CFG(GPIO11_2, AF1) +#define GPIO12_2_MMC3_CMD MFP_CFG(GPIO12_2, AF1) +#define GPIO7_2_MMC3_DAT0 MFP_CFG(GPIO7_2, AF1) +#define GPIO8_2_MMC3_DAT1 MFP_CFG(GPIO8_2, AF1) +#define GPIO9_2_MMC3_DAT2 MFP_CFG(GPIO9_2, AF1) +#define GPIO10_2_MMC3_DAT3 MFP_CFG(GPIO10_2, AF1) + +/* ULPI */ +#define GPIO38_ULPI_CLK MFP_CFG(GPIO38, AF1) +#define GPIO30_ULPI_DATA_OUT_0 MFP_CFG(GPIO30, AF3) +#define GPIO31_ULPI_DATA_OUT_1 MFP_CFG(GPIO31, AF3) +#define GPIO32_ULPI_DATA_OUT_2 MFP_CFG(GPIO32, AF3) +#define GPIO33_ULPI_DATA_OUT_3 MFP_CFG(GPIO33, AF3) +#define GPIO34_ULPI_DATA_OUT_4 MFP_CFG(GPIO34, AF3) +#define GPIO35_ULPI_DATA_OUT_5 MFP_CFG(GPIO35, AF3) +#define GPIO36_ULPI_DATA_OUT_6 MFP_CFG(GPIO36, AF3) +#define GPIO37_ULPI_DATA_OUT_7 MFP_CFG(GPIO37, AF3) +#define GPIO33_ULPI_OTG_INTR MFP_CFG(GPIO33, AF1) + +#define ULPI_DIR MFP_CFG_DRV(ULPI_DIR, MFP_AF0, MFP_DS01X) +#define ULPI_NXT MFP_CFG_DRV(ULPI_NXT, MFP_AF0, MFP_DS01X) +#define ULPI_STP MFP_CFG_DRV(ULPI_STP, MFP_AF0, MFP_DS01X) +#endif /* CONFIG_CPU_PXA310 */ + +#endif /* __ASM_ARCH_MFP_PXA300_H */ diff --git a/include/asm-arm/arch-pxa/mfp-pxa320.h b/include/asm-arm/arch-pxa/mfp-pxa320.h new file mode 100644 index 0000000..ae8ba34 --- /dev/null +++ b/include/asm-arm/arch-pxa/mfp-pxa320.h @@ -0,0 +1,446 @@ +/* + * linux/include/asm-arm/arch-pxa/mfp-pxa320.h + * + * PXA320 specific MFP configuration definitions + * + * Copyright (C) 2007 Marvell International Ltd. + * 2007-08-21: eric miao <eric.y.miao@gmail.com> + * initial version + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MFP_PXA320_H +#define __ASM_ARCH_MFP_PXA320_H + +#include <asm/arch/mfp.h> + +/* GPIO */ +#define GPIO46_GPIO MFP_CFG(GPIO6, AF0) +#define GPIO49_GPIO MFP_CFG(GPIO49, AF0) +#define GPIO50_GPIO MFP_CFG(GPIO50, AF0) +#define GPIO51_GPIO MFP_CFG(GPIO51, AF0) +#define GPIO52_GPIO MFP_CFG(GPIO52, AF0) + +#define GPIO7_2_GPIO MFP_CFG(GPIO7_2, AF0) +#define GPIO8_2_GPIO MFP_CFG(GPIO8_2, AF0) +#define GPIO9_2_GPIO MFP_CFG(GPIO9_2, AF0) +#define GPIO10_2_GPIO MFP_CFG(GPIO10_2, AF0) +#define GPIO11_2_GPIO MFP_CFG(GPIO11_2, AF0) +#define GPIO12_2_GPIO MFP_CFG(GPIO12_2, AF0) +#define GPIO13_2_GPIO MFP_CFG(GPIO13_2, AF0) +#define GPIO14_2_GPIO MFP_CFG(GPIO14_2, AF0) +#define GPIO15_2_GPIO MFP_CFG(GPIO15_2, AF0) +#define GPIO16_2_GPIO MFP_CFG(GPIO16_2, AF0) +#define GPIO17_2_GPIO MFP_CFG(GPIO17_2, AF0) + +/* Chip Select */ +#define GPIO4_nCS3 MFP_CFG(GPIO4, AF1) + +/* AC97 */ +#define GPIO34_AC97_SYSCLK MFP_CFG(GPIO34, AF1) +#define GPIO39_AC97_BITCLK MFP_CFG(GPIO39, AF1) +#define GPIO40_AC97_nACRESET MFP_CFG(GPIO40, AF1) +#define GPIO35_AC97_SDATA_IN_0 MFP_CFG(GPIO35, AF1) +#define GPIO36_AC97_SDATA_IN_1 MFP_CFG(GPIO36, AF1) +#define GPIO32_AC97_SDATA_IN_2 MFP_CFG(GPIO32, AF2) +#define GPIO33_AC97_SDATA_IN_3 MFP_CFG(GPIO33, AF2) +#define GPIO11_AC97_SDATA_IN_2 MFP_CFG(GPIO11, AF3) +#define GPIO12_AC97_SDATA_IN_3 MFP_CFG(GPIO12, AF3) +#define GPIO37_AC97_SDATA_OUT MFP_CFG(GPIO37, AF1) +#define GPIO38_AC97_SYNC MFP_CFG(GPIO38, AF1) + +/* I2C */ +#define GPIO32_I2C_SCL MFP_CFG_LPM(GPIO32, AF1, PULL_HIGH) +#define GPIO33_I2C_SDA MFP_CFG_LPM(GPIO33, AF1, PULL_HIGH) + +/* QCI */ +#define GPIO49_CI_DD_0 MFP_CFG_DRV(GPIO49, AF1, DS04X) +#define GPIO50_CI_DD_1 MFP_CFG_DRV(GPIO50, AF1, DS04X) +#define GPIO51_CI_DD_2 MFP_CFG_DRV(GPIO51, AF1, DS04X) +#define GPIO52_CI_DD_3 MFP_CFG_DRV(GPIO52, AF1, DS04X) +#define GPIO53_CI_DD_4 MFP_CFG_DRV(GPIO53, AF1, DS04X) +#define GPIO54_CI_DD_5 MFP_CFG_DRV(GPIO54, AF1, DS04X) +#define GPIO55_CI_DD_6 MFP_CFG_DRV(GPIO55, AF1, DS04X) +#define GPIO56_CI_DD_7 MFP_CFG_DRV(GPIO56, AF0, DS04X) +#define GPIO57_CI_DD_8 MFP_CFG_DRV(GPIO57, AF1, DS04X) +#define GPIO58_CI_DD_9 MFP_CFG_DRV(GPIO58, AF1, DS04X) +#define GPIO59_CI_MCLK MFP_CFG_DRV(GPIO59, AF0, DS04X) +#define GPIO60_CI_PCLK MFP_CFG_DRV(GPIO60, AF0, DS04X) +#define GPIO61_CI_HSYNC MFP_CFG_DRV(GPIO61, AF0, DS04X) +#define GPIO62_CI_VSYNC MFP_CFG_DRV(GPIO62, AF0, DS04X) + +#define GPIO31_CIR_OUT MFP_CFG(GPIO31, AF5) + +#define GPIO0_2_CLK_EXT MFP_CFG(GPIO0_2, AF3) +#define GPIO0_DRQ MFP_CFG(GPIO0, AF2) +#define GPIO11_EXT_SYNC0 MFP_CFG(GPIO11, AF5) +#define GPIO12_EXT_SYNC1 MFP_CFG(GPIO12, AF6) +#define GPIO0_2_HZ_CLK MFP_CFG(GPIO0_2, AF1) +#define GPIO14_HZ_CLK MFP_CFG(GPIO14, AF4) +#define GPIO30_ICP_RXD MFP_CFG(GPIO30, AF1) +#define GPIO31_ICP_TXD MFP_CFG(GPIO31, AF1) + +#define GPIO83_KP_DKIN_0 MFP_CFG_LPM(GPIO83, AF3, FLOAT) +#define GPIO84_KP_DKIN_1 MFP_CFG_LPM(GPIO84, AF3, FLOAT) +#define GPIO85_KP_DKIN_2 MFP_CFG_LPM(GPIO85, AF3, FLOAT) +#define GPIO86_KP_DKIN_3 MFP_CFG_LPM(GPIO86, AF3, FLOAT) + +#define GPIO105_KP_DKIN_0 MFP_CFG_LPM(GPIO105, AF2, FLOAT) +#define GPIO106_KP_DKIN_1 MFP_CFG_LPM(GPIO106, AF2, FLOAT) +#define GPIO107_KP_DKIN_2 MFP_CFG_LPM(GPIO107, AF2, FLOAT) +#define GPIO108_KP_DKIN_3 MFP_CFG_LPM(GPIO108, AF2, FLOAT) +#define GPIO109_KP_DKIN_4 MFP_CFG_LPM(GPIO109, AF2, FLOAT) +#define GPIO110_KP_DKIN_5 MFP_CFG_LPM(GPIO110, AF2, FLOAT) +#define GPIO111_KP_DKIN_6 MFP_CFG_LPM(GPIO111, AF2, FLOAT) +#define GPIO112_KP_DKIN_7 MFP_CFG_LPM(GPIO112, AF2, FLOAT) + +#define GPIO113_KP_DKIN_0 MFP_CFG_LPM(GPIO113, AF2, FLOAT) +#define GPIO114_KP_DKIN_1 MFP_CFG_LPM(GPIO114, AF2, FLOAT) +#define GPIO115_KP_DKIN_2 MFP_CFG_LPM(GPIO115, AF2, FLOAT) +#define GPIO116_KP_DKIN_3 MFP_CFG_LPM(GPIO116, AF2, FLOAT) +#define GPIO117_KP_DKIN_4 MFP_CFG_LPM(GPIO117, AF2, FLOAT) +#define GPIO118_KP_DKIN_5 MFP_CFG_LPM(GPIO118, AF2, FLOAT) +#define GPIO119_KP_DKIN_6 MFP_CFG_LPM(GPIO119, AF2, FLOAT) +#define GPIO120_KP_DKIN_7 MFP_CFG_LPM(GPIO120, AF2, FLOAT) + +#define GPIO127_KP_DKIN_0 MFP_CFG_LPM(GPIO127, AF2, FLOAT) +#define GPIO126_KP_DKIN_1 MFP_CFG_LPM(GPIO126, AF2, FLOAT) + +#define GPIO2_2_KP_DKIN_0 MFP_CFG_LPM(GPIO2_2, AF2, FLOAT) +#define GPIO3_2_KP_DKIN_1 MFP_CFG_LPM(GPIO3_2, AF2, FLOAT) +#define GPIO125_KP_DKIN_2 MFP_CFG_LPM(GPIO125, AF2, FLOAT) +#define GPIO124_KP_DKIN_3 MFP_CFG_LPM(GPIO124, AF2, FLOAT) +#define GPIO123_KP_DKIN_4 MFP_CFG_LPM(GPIO123, AF2, FLOAT) +#define GPIO122_KP_DKIN_5 MFP_CFG_LPM(GPIO122, AF2, FLOAT) +#define GPIO121_KP_DKIN_6 MFP_CFG_LPM(GPIO121, AF2, FLOAT) +#define GPIO4_2_KP_DKIN_7 MFP_CFG_LPM(GPIO4_2, AF2, FLOAT) + +#define GPIO113_KP_MKIN_0 MFP_CFG_LPM(GPIO113, AF1, FLOAT) +#define GPIO114_KP_MKIN_1 MFP_CFG_LPM(GPIO114, AF1, FLOAT) +#define GPIO115_KP_MKIN_2 MFP_CFG_LPM(GPIO115, AF1, FLOAT) +#define GPIO116_KP_MKIN_3 MFP_CFG_LPM(GPIO116, AF1, FLOAT) +#define GPIO117_KP_MKIN_4 MFP_CFG_LPM(GPIO117, AF1, FLOAT) +#define GPIO118_KP_MKIN_5 MFP_CFG_LPM(GPIO118, AF1, FLOAT) +#define GPIO119_KP_MKIN_6 MFP_CFG_LPM(GPIO119, AF1, FLOAT) +#define GPIO120_KP_MKIN_7 MFP_CFG_LPM(GPIO120, AF1, FLOAT) + +#define GPIO83_KP_MKOUT_0 MFP_CFG_LPM(GPIO83, AF2, DRIVE_HIGH) +#define GPIO84_KP_MKOUT_1 MFP_CFG_LPM(GPIO84, AF2, DRIVE_HIGH) +#define GPIO85_KP_MKOUT_2 MFP_CFG_LPM(GPIO85, AF2, DRIVE_HIGH) +#define GPIO86_KP_MKOUT_3 MFP_CFG_LPM(GPIO86, AF2, DRIVE_HIGH) +#define GPIO13_KP_MKOUT_4 MFP_CFG_LPM(GPIO13, AF3, DRIVE_HIGH) +#define GPIO14_KP_MKOUT_5 MFP_CFG_LPM(GPIO14, AF3, DRIVE_HIGH) + +#define GPIO121_KP_MKOUT_0 MFP_CFG_LPM(GPIO121, AF1, DRIVE_HIGH) +#define GPIO122_KP_MKOUT_1 MFP_CFG_LPM(GPIO122, AF1, DRIVE_HIGH) +#define GPIO123_KP_MKOUT_2 MFP_CFG_LPM(GPIO123, AF1, DRIVE_HIGH) +#define GPIO124_KP_MKOUT_3 MFP_CFG_LPM(GPIO124, AF1, DRIVE_HIGH) +#define GPIO125_KP_MKOUT_4 MFP_CFG_LPM(GPIO125, AF1, DRIVE_HIGH) +#define GPIO126_KP_MKOUT_5 MFP_CFG_LPM(GPIO126, AF1, DRIVE_HIGH) +#define GPIO127_KP_MKOUT_6 MFP_CFG_LPM(GPIO127, AF1, DRIVE_HIGH) +#define GPIO5_2_KP_MKOUT_7 MFP_CFG_LPM(GPIO5_2, AF1, DRIVE_HIGH) + +/* LCD */ +#define GPIO6_2_LCD_LDD_0 MFP_CFG_DRV(GPIO6_2, AF1, DS01X) +#define GPIO7_2_LCD_LDD_1 MFP_CFG_DRV(GPIO7_2, AF1, DS01X) +#define GPIO8_2_LCD_LDD_2 MFP_CFG_DRV(GPIO8_2, AF1, DS01X) +#define GPIO9_2_LCD_LDD_3 MFP_CFG_DRV(GPIO9_2, AF1, DS01X) +#define GPIO10_2_LCD_LDD_4 MFP_CFG_DRV(GPIO10_2, AF1, DS01X) +#define GPIO11_2_LCD_LDD_5 MFP_CFG_DRV(GPIO11_2, AF1, DS01X) +#define GPIO12_2_LCD_LDD_6 MFP_CFG_DRV(GPIO12_2, AF1, DS01X) +#define GPIO13_2_LCD_LDD_7 MFP_CFG_DRV(GPIO13_2, AF1, DS01X) +#define GPIO63_LCD_LDD_8 MFP_CFG_DRV(GPIO63, AF1, DS01X) +#define GPIO64_LCD_LDD_9 MFP_CFG_DRV(GPIO64, AF1, DS01X) +#define GPIO65_LCD_LDD_10 MFP_CFG_DRV(GPIO65, AF1, DS01X) +#define GPIO66_LCD_LDD_11 MFP_CFG_DRV(GPIO66, AF1, DS01X) +#define GPIO67_LCD_LDD_12 MFP_CFG_DRV(GPIO67, AF1, DS01X) +#define GPIO68_LCD_LDD_13 MFP_CFG_DRV(GPIO68, AF1, DS01X) +#define GPIO69_LCD_LDD_14 MFP_CFG_DRV(GPIO69, AF1, DS01X) +#define GPIO70_LCD_LDD_15 MFP_CFG_DRV(GPIO70, AF1, DS01X) +#define GPIO71_LCD_LDD_16 MFP_CFG_DRV(GPIO71, AF1, DS01X) +#define GPIO72_LCD_LDD_17 MFP_CFG_DRV(GPIO72, AF1, DS01X) +#define GPIO73_LCD_CS_N MFP_CFG_DRV(GPIO73, AF2, DS01X) +#define GPIO74_LCD_VSYNC MFP_CFG_DRV(GPIO74, AF2, DS01X) +#define GPIO14_2_LCD_FCLK MFP_CFG_DRV(GPIO14_2, AF1, DS01X) +#define GPIO15_2_LCD_LCLK MFP_CFG_DRV(GPIO15_2, AF1, DS01X) +#define GPIO16_2_LCD_PCLK MFP_CFG_DRV(GPIO16_2, AF1, DS01X) +#define GPIO17_2_LCD_BIAS MFP_CFG_DRV(GPIO17_2, AF1, DS01X) +#define GPIO64_LCD_VSYNC MFP_CFG_DRV(GPIO64, AF2, DS01X) +#define GPIO63_LCD_CS_N MFP_CFG_DRV(GPIO63, AF2, DS01X) + +#define GPIO6_2_MLCD_DD_0 MFP_CFG_DRV(GPIO6_2, AF7, DS08X) +#define GPIO7_2_MLCD_DD_1 MFP_CFG_DRV(GPIO7_2, AF7, DS08X) +#define GPIO8_2_MLCD_DD_2 MFP_CFG_DRV(GPIO8_2, AF7, DS08X) +#define GPIO9_2_MLCD_DD_3 MFP_CFG_DRV(GPIO9_2, AF7, DS08X) +#define GPIO10_2_MLCD_DD_4 MFP_CFG_DRV(GPIO10_2, AF7, DS08X) +#define GPIO11_2_MLCD_DD_5 MFP_CFG_DRV(GPIO11_2, AF7, DS08X) +#define GPIO12_2_MLCD_DD_6 MFP_CFG_DRV(GPIO12_2, AF7, DS08X) +#define GPIO13_2_MLCD_DD_7 MFP_CFG_DRV(GPIO13_2, AF7, DS08X) +#define GPIO63_MLCD_DD_8 MFP_CFG_DRV(GPIO63, AF7, DS08X) +#define GPIO64_MLCD_DD_9 MFP_CFG_DRV(GPIO64, AF7, DS08X) +#define GPIO65_MLCD_DD_10 MFP_CFG_DRV(GPIO65, AF7, DS08X) +#define GPIO66_MLCD_DD_11 MFP_CFG_DRV(GPIO66, AF7, DS08X) +#define GPIO67_MLCD_DD_12 MFP_CFG_DRV(GPIO67, AF7, DS08X) +#define GPIO68_MLCD_DD_13 MFP_CFG_DRV(GPIO68, AF7, DS08X) +#define GPIO69_MLCD_DD_14 MFP_CFG_DRV(GPIO69, AF7, DS08X) +#define GPIO70_MLCD_DD_15 MFP_CFG_DRV(GPIO70, AF7, DS08X) +#define GPIO71_MLCD_DD_16 MFP_CFG_DRV(GPIO71, AF7, DS08X) +#define GPIO72_MLCD_DD_17 MFP_CFG_DRV(GPIO72, AF7, DS08X) +#define GPIO73_MLCD_CS MFP_CFG_DRV(GPIO73, AF7, DS08X) +#define GPIO74_MLCD_VSYNC MFP_CFG_DRV(GPIO74, AF7, DS08X) +#define GPIO14_2_MLCD_FCLK MFP_CFG_DRV(GPIO14_2, AF7, DS08X) +#define GPIO15_2_MLCD_LCLK MFP_CFG_DRV(GPIO15_2, AF7, DS08X) +#define GPIO16_2_MLCD_PCLK MFP_CFG_DRV(GPIO16_2, AF7, DS08X) +#define GPIO17_2_MLCD_BIAS MFP_CFG_DRV(GPIO17_2, AF7, DS08X) + +/* MMC1 */ +#define GPIO9_MMC1_CMD MFP_CFG_LPM(GPIO9, AF4, DRIVE_HIGH) +#define GPIO22_MMC1_CLK MFP_CFG_LPM(GPIO22, AF4, DRIVE_HIGH) +#define GPIO23_MMC1_CMD MFP_CFG_LPM(GPIO23, AF4, DRIVE_HIGH) +#define GPIO30_MMC1_CLK MFP_CFG_LPM(GPIO30, AF4, DRIVE_HIGH) +#define GPIO31_MMC1_CMD MFP_CFG_LPM(GPIO31, AF4, DRIVE_HIGH) +#define GPIO5_MMC1_DAT0 MFP_CFG_LPM(GPIO5, AF4, DRIVE_HIGH) +#define GPIO6_MMC1_DAT1 MFP_CFG_LPM(GPIO6, AF4, DRIVE_HIGH) +#define GPIO7_MMC1_DAT2 MFP_CFG_LPM(GPIO7, AF4, DRIVE_HIGH) +#define GPIO8_MMC1_DAT3 MFP_CFG_LPM(GPIO8, AF4, DRIVE_HIGH) +#define GPIO18_MMC1_DAT0 MFP_CFG_LPM(GPIO18, AF4, DRIVE_HIGH) +#define GPIO19_MMC1_DAT1 MFP_CFG_LPM(GPIO19, AF4, DRIVE_HIGH) +#define GPIO20_MMC1_DAT2 MFP_CFG_LPM(GPIO20, AF4, DRIVE_HIGH) +#define GPIO21_MMC1_DAT3 MFP_CFG_LPM(GPIO21, AF4, DRIVE_HIGH) + +#define GPIO28_MMC2_CLK MFP_CFG_LPM(GPIO28, AF4, PULL_HIGH) +#define GPIO29_MMC2_CMD MFP_CFG_LPM(GPIO29, AF4, PULL_HIGH) +#define GPIO30_MMC2_CLK MFP_CFG_LPM(GPIO30, AF3, PULL_HIGH) +#define GPIO31_MMC2_CMD MFP_CFG_LPM(GPIO31, AF3, PULL_HIGH) +#define GPIO79_MMC2_CLK MFP_CFG_LPM(GPIO79, AF4, PULL_HIGH) +#define GPIO80_MMC2_CMD MFP_CFG_LPM(GPIO80, AF4, PULL_HIGH) + +#define GPIO5_MMC2_DAT0 MFP_CFG_LPM(GPIO5, AF2, PULL_HIGH) +#define GPIO6_MMC2_DAT1 MFP_CFG_LPM(GPIO6, AF2, PULL_HIGH) +#define GPIO7_MMC2_DAT2 MFP_CFG_LPM(GPIO7, AF2, PULL_HIGH) +#define GPIO8_MMC2_DAT3 MFP_CFG_LPM(GPIO8, AF2, PULL_HIGH) +#define GPIO24_MMC2_DAT0 MFP_CFG_LPM(GPIO24, AF4, PULL_HIGH) +#define GPIO75_MMC2_DAT0 MFP_CFG_LPM(GPIO75, AF4, PULL_HIGH) +#define GPIO25_MMC2_DAT1 MFP_CFG_LPM(GPIO25, AF4, PULL_HIGH) +#define GPIO76_MMC2_DAT1 MFP_CFG_LPM(GPIO76, AF4, PULL_HIGH) +#define GPIO26_MMC2_DAT2 MFP_CFG_LPM(GPIO26, AF4, PULL_HIGH) +#define GPIO77_MMC2_DAT2 MFP_CFG_LPM(GPIO77, AF4, PULL_HIGH) +#define GPIO27_MMC2_DAT3 MFP_CFG_LPM(GPIO27, AF4, PULL_HIGH) +#define GPIO78_MMC2_DAT3 MFP_CFG_LPM(GPIO78, AF4, PULL_HIGH) + +/* 1-Wire */ +#define GPIO14_ONE_WIRE MFP_CFG_LPM(GPIO14, AF5, FLOAT) +#define GPIO0_2_ONE_WIRE MFP_CFG_LPM(GPIO0_2, AF2, FLOAT) + +/* SSP1 */ +#define GPIO87_SSP1_EXTCLK MFP_CFG(GPIO87, AF1) +#define GPIO88_SSP1_SYSCLK MFP_CFG(GPIO88, AF1) +#define GPIO83_SSP1_SCLK MFP_CFG(GPIO83, AF1) +#define GPIO84_SSP1_SFRM MFP_CFG(GPIO84, AF1) +#define GPIO85_SSP1_RXD MFP_CFG(GPIO85, AF6) +#define GPIO85_SSP1_TXD MFP_CFG(GPIO85, AF1) +#define GPIO86_SSP1_RXD MFP_CFG(GPIO86, AF1) +#define GPIO86_SSP1_TXD MFP_CFG(GPIO86, AF6) + +/* SSP2 */ +#define GPIO39_SSP2_EXTCLK MFP_CFG(GPIO39, AF2) +#define GPIO40_SSP2_SYSCLK MFP_CFG(GPIO40, AF2) +#define GPIO12_SSP2_SCLK MFP_CFG(GPIO12, AF2) +#define GPIO35_SSP2_SCLK MFP_CFG(GPIO35, AF2) +#define GPIO36_SSP2_SFRM MFP_CFG(GPIO36, AF2) +#define GPIO37_SSP2_RXD MFP_CFG(GPIO37, AF5) +#define GPIO37_SSP2_TXD MFP_CFG(GPIO37, AF2) +#define GPIO38_SSP2_RXD MFP_CFG(GPIO38, AF2) +#define GPIO38_SSP2_TXD MFP_CFG(GPIO38, AF5) + +#define GPIO69_SSP3_SCLK MFP_CFG(GPIO69, AF2, DS08X, FLOAT) +#define GPIO70_SSP3_FRM MFP_CFG(GPIO70, AF2, DS08X, DRIVE_LOW) +#define GPIO89_SSP3_SCLK MFP_CFG(GPIO89, AF1, DS08X, FLOAT) +#define GPIO90_SSP3_FRM MFP_CFG(GPIO90, AF1, DS08X, DRIVE_LOW) +#define GPIO71_SSP3_RXD MFP_CFG_X(GPIO71, AF5, DS08X, FLOAT) +#define GPIO71_SSP3_TXD MFP_CFG_X(GPIO71, AF2, DS08X, DRIVE_LOW) +#define GPIO72_SSP3_RXD MFP_CFG_X(GPIO72, AF2, DS08X, FLOAT) +#define GPIO72_SSP3_TXD MFP_CFG_X(GPIO72, AF5, DS08X, DRIVE_LOW) +#define GPIO91_SSP3_RXD MFP_CFG_X(GPIO91, AF5, DS08X, FLOAT) +#define GPIO91_SSP3_TXD MFP_CFG_X(GPIO91, AF1, DS08X, DRIVE_LOW) +#define GPIO92_SSP3_RXD MFP_CFG_X(GPIO92, AF1, DS08X, FLOAT) +#define GPIO92_SSP3_TXD MFP_CFG_X(GPIO92, AF5, DS08X, DRIVE_LOW) + +#define GPIO93_SSP4_SCLK MFP_CFG_LPM(GPIO93, AF1, PULL_HIGH) +#define GPIO94_SSP4_FRM MFP_CFG_LPM(GPIO94, AF1, PULL_HIGH) +#define GPIO94_SSP4_RXD MFP_CFG_LPM(GPIO94, AF5, PULL_HIGH) +#define GPIO95_SSP4_RXD MFP_CFG_LPM(GPIO95, AF5, PULL_HIGH) +#define GPIO95_SSP4_TXD MFP_CFG_LPM(GPIO95, AF1, PULL_HIGH) +#define GPIO96_SSP4_RXD MFP_CFG_LPM(GPIO96, AF1, PULL_HIGH) +#define GPIO96_SSP4_TXD MFP_CFG_LPM(GPIO96, AF5, PULL_HIGH) + +/* UART1 */ +#define GPIO41_UART1_RXD MFP_CFG_LPM(GPIO41, AF2, FLOAT) +#define GPIO41_UART1_TXD MFP_CFG_LPM(GPIO41, AF4, FLOAT) +#define GPIO42_UART1_RXD MFP_CFG_LPM(GPIO42, AF4, FLOAT) +#define GPIO42_UART1_TXD MFP_CFG_LPM(GPIO42, AF2, FLOAT) +#define GPIO97_UART1_RXD MFP_CFG_LPM(GPIO97, AF1, FLOAT) +#define GPIO97_UART1_TXD MFP_CFG_LPM(GPIO97, AF6, FLOAT) +#define GPIO98_UART1_RXD MFP_CFG_LPM(GPIO98, AF6, FLOAT) +#define GPIO98_UART1_TXD MFP_CFG_LPM(GPIO98, AF1, FLOAT) +#define GPIO43_UART1_CTS MFP_CFG_LPM(GPIO43, AF2, FLOAT) +#define GPIO43_UART1_RTS MFP_CFG_LPM(GPIO43, AF4, FLOAT) +#define GPIO48_UART1_CTS MFP_CFG_LPM(GPIO48, AF4, FLOAT) +#define GPIO48_UART1_RTS MFP_CFG_LPM(GPIO48, AF2, FLOAT) +#define GPIO99_UART1_CTS MFP_CFG_LPM(GPIO99, AF1, FLOAT) +#define GPIO99_UART1_RTS MFP_CFG_LPM(GPIO99, AF6, FLOAT) +#define GPIO104_UART1_CTS MFP_CFG_LPM(GPIO104, AF6, FLOAT) +#define GPIO104_UART1_RTS MFP_CFG_LPM(GPIO104, AF1, FLOAT) +#define GPIO45_UART1_DTR MFP_CFG_LPM(GPIO45, AF4, FLOAT) +#define GPIO45_UART1_DSR MFP_CFG_LPM(GPIO45, AF2, FLOAT) +#define GPIO47_UART1_DTR MFP_CFG_LPM(GPIO47, AF2, FLOAT) +#define GPIO47_UART1_DSR MFP_CFG_LPM(GPIO47, AF4, FLOAT) +#define GPIO101_UART1_DTR MFP_CFG_LPM(GPIO101, AF6, FLOAT) +#define GPIO101_UART1_DSR MFP_CFG_LPM(GPIO101, AF1, FLOAT) +#define GPIO103_UART1_DTR MFP_CFG_LPM(GPIO103, AF1, FLOAT) +#define GPIO103_UART1_DSR MFP_CFG_LPM(GPIO103, AF6, FLOAT) +#define GPIO44_UART1_DCD MFP_CFG_LPM(GPIO44, AF2, FLOAT) +#define GPIO100_UART1_DCD MFP_CFG_LPM(GPIO100, AF1, FLOAT) +#define GPIO46_UART1_RI MFP_CFG_LPM(GPIO46, AF2, FLOAT) +#define GPIO102_UART1_RI MFP_CFG_LPM(GPIO102, AF1, FLOAT) + +/* UART2 */ +#define GPIO109_UART2_CTS MFP_CFG_LPM(GPIO109, AF3, FLOAT) +#define GPIO109_UART2_RTS MFP_CFG_LPM(GPIO109, AF1, FLOAT) +#define GPIO112_UART2_CTS MFP_CFG_LPM(GPIO112, AF1, FLOAT) +#define GPIO112_UART2_RTS MFP_CFG_LPM(GPIO112, AF3, FLOAT) +#define GPIO110_UART2_RXD MFP_CFG_LPM(GPIO110, AF1, FLOAT) +#define GPIO110_UART2_TXD MFP_CFG_LPM(GPIO110, AF3, FLOAT) +#define GPIO111_UART2_RXD MFP_CFG_LPM(GPIO111, AF3, FLOAT) +#define GPIO111_UART2_TXD MFP_CFG_LPM(GPIO111, AF1, FLOAT) + +/* UART3 */ +#define GPIO89_UART3_CTS MFP_CFG_LPM(GPIO89, AF2, FLOAT) +#define GPIO89_UART3_RTS MFP_CFG_LPM(GPIO89, AF4, FLOAT) +#define GPIO90_UART3_CTS MFP_CFG_LPM(GPIO90, AF4, FLOAT) +#define GPIO90_UART3_RTS MFP_CFG_LPM(GPIO90, AF2, FLOAT) +#define GPIO105_UART3_CTS MFP_CFG_LPM(GPIO105, AF1, FLOAT) +#define GPIO105_UART3_RTS MFP_CFG_LPM(GPIO105, AF3, FLOAT) +#define GPIO106_UART3_CTS MFP_CFG_LPM(GPIO106, AF3, FLOAT) +#define GPIO106_UART3_RTS MFP_CFG_LPM(GPIO106, AF1, FLOAT) +#define GPIO30_UART3_RXD MFP_CFG_LPM(GPIO30, AF2, FLOAT) +#define GPIO30_UART3_TXD MFP_CFG_LPM(GPIO30, AF6, FLOAT) +#define GPIO31_UART3_RXD MFP_CFG_LPM(GPIO31, AF6, FLOAT) +#define GPIO31_UART3_TXD MFP_CFG_LPM(GPIO31, AF2, FLOAT) +#define GPIO91_UART3_RXD MFP_CFG_LPM(GPIO91, AF4, FLOAT) +#define GPIO91_UART3_TXD MFP_CFG_LPM(GPIO91, AF2, FLOAT) +#define GPIO92_UART3_RXD MFP_CFG_LPM(GPIO92, AF2, FLOAT) +#define GPIO92_UART3_TXD MFP_CFG_LPM(GPIO92, AF4, FLOAT) +#define GPIO107_UART3_RXD MFP_CFG_LPM(GPIO107, AF3, FLOAT) +#define GPIO107_UART3_TXD MFP_CFG_LPM(GPIO107, AF1, FLOAT) +#define GPIO108_UART3_RXD MFP_CFG_LPM(GPIO108, AF1, FLOAT) +#define GPIO108_UART3_TXD MFP_CFG_LPM(GPIO108, AF3, FLOAT) + + +/* USB 2.0 UTMI */ +#define GPIO10_UTM_CLK MFP_CFG(GPIO10, AF1) +#define GPIO36_U2D_RXERROR MFP_CFG(GPIO36, AF3) +#define GPIO60_U2D_RXERROR MFP_CFG(GPIO60, AF1) +#define GPIO87_U2D_RXERROR MFP_CFG(GPIO87, AF5) +#define GPIO34_UTM_RXVALID MFP_CFG(GPIO34, AF3) +#define GPIO58_UTM_RXVALID MFP_CFG(GPIO58, AF2) +#define GPIO85_UTM_RXVALID MFP_CFG(GPIO85, AF5) +#define GPIO35_UTM_RXACTIVE MFP_CFG(GPIO35, AF3) +#define GPIO59_UTM_RXACTIVE MFP_CFG(GPIO59, AF1) +#define GPIO86_UTM_RXACTIVE MFP_CFG(GPIO86, AF5) +#define GPIO73_UTM_TXREADY MFP_CFG(GPIO73, AF1) +#define GPIO68_UTM_LINESTATE_0 MFP_CFG(GPIO68, AF3) +#define GPIO90_UTM_LINESTATE_0 MFP_CFG(GPIO90, AF3) +#define GPIO102_UTM_LINESTATE_0 MFP_CFG(GPIO102, AF3) +#define GPIO107_UTM_LINESTATE_0 MFP_CFG(GPIO107, AF4) +#define GPIO69_UTM_LINESTATE_1 MFP_CFG(GPIO69, AF3) +#define GPIO91_UTM_LINESTATE_1 MFP_CFG(GPIO91, AF3) +#define GPIO103_UTM_LINESTATE_1 MFP_CFG(GPIO103, AF3) + +#define GPIO41_U2D_PHYDATA_0 MFP_CFG(GPIO41, AF3) +#define GPIO42_U2D_PHYDATA_1 MFP_CFG(GPIO42, AF3) +#define GPIO43_U2D_PHYDATA_2 MFP_CFG(GPIO43, AF3) +#define GPIO44_U2D_PHYDATA_3 MFP_CFG(GPIO44, AF3) +#define GPIO45_U2D_PHYDATA_4 MFP_CFG(GPIO45, AF3) +#define GPIO46_U2D_PHYDATA_5 MFP_CFG(GPIO46, AF3) +#define GPIO47_U2D_PHYDATA_6 MFP_CFG(GPIO47, AF3) +#define GPIO48_U2D_PHYDATA_7 MFP_CFG(GPIO48, AF3) + +#define GPIO49_U2D_PHYDATA_0 MFP_CFG(GPIO49, AF3) +#define GPIO50_U2D_PHYDATA_1 MFP_CFG(GPIO50, AF3) +#define GPIO51_U2D_PHYDATA_2 MFP_CFG(GPIO51, AF3) +#define GPIO52_U2D_PHYDATA_3 MFP_CFG(GPIO52, AF3) +#define GPIO53_U2D_PHYDATA_4 MFP_CFG(GPIO53, AF3) +#define GPIO54_U2D_PHYDATA_5 MFP_CFG(GPIO54, AF3) +#define GPIO55_U2D_PHYDATA_6 MFP_CFG(GPIO55, AF3) +#define GPIO56_U2D_PHYDATA_7 MFP_CFG(GPIO56, AF3) + +#define GPIO37_U2D_OPMODE0 MFP_CFG(GPIO37, AF4) +#define GPIO61_U2D_OPMODE0 MFP_CFG(GPIO61, AF2) +#define GPIO88_U2D_OPMODE0 MFP_CFG(GPIO88, AF7) + +#define GPIO38_U2D_OPMODE1 MFP_CFG(GPIO38, AF4) +#define GPIO62_U2D_OPMODE1 MFP_CFG(GPIO62, AF2) +#define GPIO104_U2D_OPMODE1 MFP_CFG(GPIO104, AF4) +#define GPIO108_U2D_OPMODE1 MFP_CFG(GPIO108, AF5) + +#define GPIO74_U2D_RESET MFP_CFG(GPIO74, AF1) +#define GPIO93_U2D_RESET MFP_CFG(GPIO93, AF2) +#define GPIO98_U2D_RESET MFP_CFG(GPIO98, AF3) + +#define GPIO67_U2D_SUSPEND MFP_CFG(GPIO67, AF3) +#define GPIO96_U2D_SUSPEND MFP_CFG(GPIO96, AF2) +#define GPIO101_U2D_SUSPEND MFP_CFG(GPIO101, AF3) + +#define GPIO66_U2D_TERM_SEL MFP_CFG(GPIO66, AF5) +#define GPIO95_U2D_TERM_SEL MFP_CFG(GPIO95, AF3) +#define GPIO97_U2D_TERM_SEL MFP_CFG(GPIO97, AF7) +#define GPIO100_U2D_TERM_SEL MFP_CFG(GPIO100, AF5) + +#define GPIO39_U2D_TXVALID MFP_CFG(GPIO39, AF4) +#define GPIO70_U2D_TXVALID MFP_CFG(GPIO70, AF5) +#define GPIO83_U2D_TXVALID MFP_CFG(GPIO83, AF7) + +#define GPIO65_U2D_XCVR_SEL MFP_CFG(GPIO65, AF5) +#define GPIO94_U2D_XCVR_SEL MFP_CFG(GPIO94, AF3) +#define GPIO99_U2D_XCVR_SEL MFP_CFG(GPIO99, AF5) + +/* USB Host 1.1 */ +#define GPIO2_2_USBH_PEN MFP_CFG(GPIO2_2, AF1) +#define GPIO3_2_USBH_PWR MFP_CFG(GPIO3_2, AF1) + +/* USB P2 */ +#define GPIO97_USB_P2_2 MFP_CFG(GPIO97, AF2) +#define GPIO97_USB_P2_6 MFP_CFG(GPIO97, AF4) +#define GPIO98_USB_P2_2 MFP_CFG(GPIO98, AF4) +#define GPIO98_USB_P2_6 MFP_CFG(GPIO98, AF2) +#define GPIO99_USB_P2_1 MFP_CFG(GPIO99, AF2) +#define GPIO100_USB_P2_4 MFP_CFG(GPIO100, AF2) +#define GPIO101_USB_P2_8 MFP_CFG(GPIO101, AF2) +#define GPIO102_USB_P2_3 MFP_CFG(GPIO102, AF2) +#define GPIO103_USB_P2_5 MFP_CFG(GPIO103, AF2) +#define GPIO104_USB_P2_7 MFP_CFG(GPIO104, AF2) + +/* USB P3 */ +#define GPIO75_USB_P3_1 MFP_CFG(GPIO75, AF2) +#define GPIO76_USB_P3_2 MFP_CFG(GPIO76, AF2) +#define GPIO77_USB_P3_3 MFP_CFG(GPIO77, AF2) +#define GPIO78_USB_P3_4 MFP_CFG(GPIO78, AF2) +#define GPIO79_USB_P3_5 MFP_CFG(GPIO79, AF2) +#define GPIO80_USB_P3_6 MFP_CFG(GPIO80, AF2) + +#define GPIO13_CHOUT0 MFP_CFG(GPIO13, AF6) +#define GPIO14_CHOUT1 MFP_CFG(GPIO14, AF6) + +#define GPIO2_RDY MFP_CFG(GPIO2, AF1) +#define GPIO5_NPIOR MFP_CFG(GPIO5, AF3) + +#define GPIO11_PWM0_OUT MFP_CFG(GPIO11, AF1) +#define GPIO12_PWM1_OUT MFP_CFG(GPIO12, AF1) +#define GPIO13_PWM2_OUT MFP_CFG(GPIO13, AF1) +#define GPIO14_PWM3_OUT MFP_CFG(GPIO14, AF1) + +#endif /* __ASM_ARCH_MFP_PXA320_H */ diff --git a/include/asm-arm/arch-pxa/mfp.h b/include/asm-arm/arch-pxa/mfp.h new file mode 100644 index 0000000..6029174 --- /dev/null +++ b/include/asm-arm/arch-pxa/mfp.h @@ -0,0 +1,576 @@ +/* + * linux/include/asm-arm/arch-pxa/mfp.h + * + * Multi-Function Pin Definitions + * + * Copyright (C) 2007 Marvell International Ltd. + * + * 2007-8-21: eric miao <eric.y.miao@gmail.com> + * initial version + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MFP_H +#define __ASM_ARCH_MFP_H + +#define MFPR_BASE (0x40e10000) +#define MFPR_SIZE (PAGE_SIZE) + +#define mfp_to_gpio(m) ((m) % 128) + +/* list of all the configurable MFP pins */ +enum { + MFP_PIN_INVALID = -1, + + MFP_PIN_GPIO0 = 0, + MFP_PIN_GPIO1, + MFP_PIN_GPIO2, + MFP_PIN_GPIO3, + MFP_PIN_GPIO4, + MFP_PIN_GPIO5, + MFP_PIN_GPIO6, + MFP_PIN_GPIO7, + MFP_PIN_GPIO8, + MFP_PIN_GPIO9, + MFP_PIN_GPIO10, + MFP_PIN_GPIO11, + MFP_PIN_GPIO12, + MFP_PIN_GPIO13, + MFP_PIN_GPIO14, + MFP_PIN_GPIO15, + MFP_PIN_GPIO16, + MFP_PIN_GPIO17, + MFP_PIN_GPIO18, + MFP_PIN_GPIO19, + MFP_PIN_GPIO20, + MFP_PIN_GPIO21, + MFP_PIN_GPIO22, + MFP_PIN_GPIO23, + MFP_PIN_GPIO24, + MFP_PIN_GPIO25, + MFP_PIN_GPIO26, + MFP_PIN_GPIO27, + MFP_PIN_GPIO28, + MFP_PIN_GPIO29, + MFP_PIN_GPIO30, + MFP_PIN_GPIO31, + MFP_PIN_GPIO32, + MFP_PIN_GPIO33, + MFP_PIN_GPIO34, + MFP_PIN_GPIO35, + MFP_PIN_GPIO36, + MFP_PIN_GPIO37, + MFP_PIN_GPIO38, + MFP_PIN_GPIO39, + MFP_PIN_GPIO40, + MFP_PIN_GPIO41, + MFP_PIN_GPIO42, + MFP_PIN_GPIO43, + MFP_PIN_GPIO44, + MFP_PIN_GPIO45, + MFP_PIN_GPIO46, + MFP_PIN_GPIO47, + MFP_PIN_GPIO48, + MFP_PIN_GPIO49, + MFP_PIN_GPIO50, + MFP_PIN_GPIO51, + MFP_PIN_GPIO52, + MFP_PIN_GPIO53, + MFP_PIN_GPIO54, + MFP_PIN_GPIO55, + MFP_PIN_GPIO56, + MFP_PIN_GPIO57, + MFP_PIN_GPIO58, + MFP_PIN_GPIO59, + MFP_PIN_GPIO60, + MFP_PIN_GPIO61, + MFP_PIN_GPIO62, + MFP_PIN_GPIO63, + MFP_PIN_GPIO64, + MFP_PIN_GPIO65, + MFP_PIN_GPIO66, + MFP_PIN_GPIO67, + MFP_PIN_GPIO68, + MFP_PIN_GPIO69, + MFP_PIN_GPIO70, + MFP_PIN_GPIO71, + MFP_PIN_GPIO72, + MFP_PIN_GPIO73, + MFP_PIN_GPIO74, + MFP_PIN_GPIO75, + MFP_PIN_GPIO76, + MFP_PIN_GPIO77, + MFP_PIN_GPIO78, + MFP_PIN_GPIO79, + MFP_PIN_GPIO80, + MFP_PIN_GPIO81, + MFP_PIN_GPIO82, + MFP_PIN_GPIO83, + MFP_PIN_GPIO84, + MFP_PIN_GPIO85, + MFP_PIN_GPIO86, + MFP_PIN_GPIO87, + MFP_PIN_GPIO88, + MFP_PIN_GPIO89, + MFP_PIN_GPIO90, + MFP_PIN_GPIO91, + MFP_PIN_GPIO92, + MFP_PIN_GPIO93, + MFP_PIN_GPIO94, + MFP_PIN_GPIO95, + MFP_PIN_GPIO96, + MFP_PIN_GPIO97, + MFP_PIN_GPIO98, + MFP_PIN_GPIO99, + MFP_PIN_GPIO100, + MFP_PIN_GPIO101, + MFP_PIN_GPIO102, + MFP_PIN_GPIO103, + MFP_PIN_GPIO104, + MFP_PIN_GPIO105, + MFP_PIN_GPIO106, + MFP_PIN_GPIO107, + MFP_PIN_GPIO108, + MFP_PIN_GPIO109, + MFP_PIN_GPIO110, + MFP_PIN_GPIO111, + MFP_PIN_GPIO112, + MFP_PIN_GPIO113, + MFP_PIN_GPIO114, + MFP_PIN_GPIO115, + MFP_PIN_GPIO116, + MFP_PIN_GPIO117, + MFP_PIN_GPIO118, + MFP_PIN_GPIO119, + MFP_PIN_GPIO120, + MFP_PIN_GPIO121, + MFP_PIN_GPIO122, + MFP_PIN_GPIO123, + MFP_PIN_GPIO124, + MFP_PIN_GPIO125, + MFP_PIN_GPIO126, + MFP_PIN_GPIO127, + MFP_PIN_GPIO0_2, + MFP_PIN_GPIO1_2, + MFP_PIN_GPIO2_2, + MFP_PIN_GPIO3_2, + MFP_PIN_GPIO4_2, + MFP_PIN_GPIO5_2, + MFP_PIN_GPIO6_2, + MFP_PIN_GPIO7_2, + MFP_PIN_GPIO8_2, + MFP_PIN_GPIO9_2, + MFP_PIN_GPIO10_2, + MFP_PIN_GPIO11_2, + MFP_PIN_GPIO12_2, + MFP_PIN_GPIO13_2, + MFP_PIN_GPIO14_2, + MFP_PIN_GPIO15_2, + MFP_PIN_GPIO16_2, + MFP_PIN_GPIO17_2, + + MFP_PIN_ULPI_STP, + MFP_PIN_ULPI_NXT, + MFP_PIN_ULPI_DIR, + + MFP_PIN_nXCVREN, + MFP_PIN_DF_CLE_nOE, + MFP_PIN_DF_nADV1_ALE, + MFP_PIN_DF_SCLK_E, + MFP_PIN_DF_SCLK_S, + MFP_PIN_nBE0, + MFP_PIN_nBE1, + MFP_PIN_DF_nADV2_ALE, + MFP_PIN_DF_INT_RnB, + MFP_PIN_DF_nCS0, + MFP_PIN_DF_nCS1, + MFP_PIN_nLUA, + MFP_PIN_nLLA, + MFP_PIN_DF_nWE, + MFP_PIN_DF_ALE_nWE, + MFP_PIN_DF_nRE_nOE, + MFP_PIN_DF_ADDR0, + MFP_PIN_DF_ADDR1, + MFP_PIN_DF_ADDR2, + MFP_PIN_DF_ADDR3, + MFP_PIN_DF_IO0, + MFP_PIN_DF_IO1, + MFP_PIN_DF_IO2, + MFP_PIN_DF_IO3, + MFP_PIN_DF_IO4, + MFP_PIN_DF_IO5, + MFP_PIN_DF_IO6, + MFP_PIN_DF_IO7, + MFP_PIN_DF_IO8, + MFP_PIN_DF_IO9, + MFP_PIN_DF_IO10, + MFP_PIN_DF_IO11, + MFP_PIN_DF_IO12, + MFP_PIN_DF_IO13, + MFP_PIN_DF_IO14, + MFP_PIN_DF_IO15, + + MFP_PIN_MAX, +}; + +/* + * Table that determines the low power modes outputs, with actual settings + * used in parentheses for don't-care values. Except for the float output, + * the configured driven and pulled levels match, so if there is a need for + * non-LPM pulled output, the same configuration could probably be used. + * + * Output value sleep_oe_n sleep_data pullup_en pulldown_en pull_sel + * (bit 7) (bit 8) (bit 14d) (bit 13d) + * + * Drive 0 0 0 0 X (1) 0 + * Drive 1 0 1 X (1) 0 0 + * Pull hi (1) 1 X(1) 1 0 0 + * Pull lo (0) 1 X(0) 0 1 0 + * Z (float) 1 X(0) 0 0 0 + */ +#define MFP_LPM_DRIVE_LOW 0x8 +#define MFP_LPM_DRIVE_HIGH 0x6 +#define MFP_LPM_PULL_HIGH 0x7 +#define MFP_LPM_PULL_LOW 0x9 +#define MFP_LPM_FLOAT 0x1 +#define MFP_LPM_PULL_NEITHER 0x0 + +/* + * The pullup and pulldown state of the MFP pin is by default determined by + * selected alternate function. In case some buggy devices need to override + * this default behavior, pxa3xx_mfp_set_pull() can be invoked with one of + * the following definition as the parameter. + * + * Definition pull_sel pullup_en pulldown_en + * MFP_PULL_HIGH 1 1 0 + * MFP_PULL_LOW 1 0 1 + * MFP_PULL_BOTH 1 1 1 + * MFP_PULL_NONE 1 0 0 + * MFP_PULL_DEFAULT 0 X X + * + * NOTE: pxa3xx_mfp_set_pull() will modify the PULLUP_EN and PULLDOWN_EN + * bits, which will cause potential conflicts with the low power mode + * setting, device drivers should take care of this + */ +#define MFP_PULL_BOTH (0x7u) +#define MFP_PULL_HIGH (0x6u) +#define MFP_PULL_LOW (0x5u) +#define MFP_PULL_NONE (0x4u) +#define MFP_PULL_DEFAULT (0x0u) + +#define MFP_AF0 (0) +#define MFP_AF1 (1) +#define MFP_AF2 (2) +#define MFP_AF3 (3) +#define MFP_AF4 (4) +#define MFP_AF5 (5) +#define MFP_AF6 (6) +#define MFP_AF7 (7) + +#define MFP_DS01X (0) +#define MFP_DS02X (1) +#define MFP_DS03X (2) +#define MFP_DS04X (3) +#define MFP_DS06X (4) +#define MFP_DS08X (5) +#define MFP_DS10X (6) +#define MFP_DS12X (7) + +#define MFP_EDGE_BOTH 0x3 +#define MFP_EDGE_RISE 0x2 +#define MFP_EDGE_FALL 0x1 +#define MFP_EDGE_NONE 0x0 + +#define MFPR_AF_MASK 0x0007 +#define MFPR_DRV_MASK 0x1c00 +#define MFPR_RDH_MASK 0x0200 +#define MFPR_LPM_MASK 0xe180 +#define MFPR_PULL_MASK 0xe000 +#define MFPR_EDGE_MASK 0x0070 + +#define MFPR_ALT_OFFSET 0 +#define MFPR_ERE_OFFSET 4 +#define MFPR_EFE_OFFSET 5 +#define MFPR_EC_OFFSET 6 +#define MFPR_SON_OFFSET 7 +#define MFPR_SD_OFFSET 8 +#define MFPR_SS_OFFSET 9 +#define MFPR_DRV_OFFSET 10 +#define MFPR_PD_OFFSET 13 +#define MFPR_PU_OFFSET 14 +#define MFPR_PS_OFFSET 15 + +#define MFPR(af, drv, rdh, lpm, edge) \ + (((af) & 0x7) | (((drv) & 0x7) << 10) |\ + (((rdh) & 0x1) << 9) |\ + (((lpm) & 0x3) << 7) |\ + (((lpm) & 0x4) << 12)|\ + (((lpm) & 0x8) << 10)|\ + ((!(edge)) << 6) |\ + (((edge) & 0x1) << 5) |\ + (((edge) & 0x2) << 3)) + +/* + * a possible MFP configuration is represented by a 32-bit integer + * bit 0..15 - MFPR value (16-bit) + * bit 16..31 - mfp pin index (used to obtain the MFPR offset) + * + * to facilitate the definition, the following macros are provided + * + * MFPR_DEFAULT - default MFPR value, with + * alternate function = 0, + * drive strength = fast 1mA (MFP_DS01X) + * low power mode = default + * release dalay hold = false (RDH bit) + * edge detection = none + * + * MFP_CFG - default MFPR value with alternate function + * MFP_CFG_DRV - default MFPR value with alternate function and + * pin drive strength + * MFP_CFG_LPM - default MFPR value with alternate function and + * low power mode + * MFP_CFG_X - default MFPR value with alternate function, + * pin drive strength and low power mode + * + * use + * + * MFP_CFG_PIN - to get the MFP pin index + * MFP_CFG_VAL - to get the corresponding MFPR value + */ + +typedef uint32_t mfp_cfg_t; + +#define MFP_CFG_PIN(mfp_cfg) (((mfp_cfg) >> 16) & 0xffff) +#define MFP_CFG_VAL(mfp_cfg) ((mfp_cfg) & 0xffff) + +#define MFPR_DEFAULT (0x0000) + +#define MFP_CFG(pin, af) \ + ((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af)) + +#define MFP_CFG_DRV(pin, af, drv) \ + ((MFP_PIN_##pin << 16) | MFPR_DEFAULT |\ + ((MFP_##drv) << 10) | (MFP_##af)) + +#define MFP_CFG_LPM(pin, af, lpm) \ + ((MFP_PIN_##pin << 16) | MFPR_DEFAULT | (MFP_##af) |\ + (((MFP_LPM_##lpm) & 0x3) << 7) |\ + (((MFP_LPM_##lpm) & 0x4) << 12) |\ + (((MFP_LPM_##lpm) & 0x8) << 10)) + +#define MFP_CFG_X(pin, af, drv, lpm) \ + ((MFP_PIN_##pin << 16) | MFPR_DEFAULT |\ + ((MFP_##drv) << 10) | (MFP_##af) |\ + (((MFP_LPM_##lpm) & 0x3) << 7) |\ + (((MFP_LPM_##lpm) & 0x4) << 12) |\ + (((MFP_LPM_##lpm) & 0x8) << 10)) + +/* common MFP configurations - processor specific ones defined + * in mfp-pxa3xx.h + */ +#define GPIO0_GPIO MFP_CFG(GPIO0, AF0) +#define GPIO1_GPIO MFP_CFG(GPIO1, AF0) +#define GPIO2_GPIO MFP_CFG(GPIO2, AF0) +#define GPIO3_GPIO MFP_CFG(GPIO3, AF0) +#define GPIO4_GPIO MFP_CFG(GPIO4, AF0) +#define GPIO5_GPIO MFP_CFG(GPIO5, AF0) +#define GPIO6_GPIO MFP_CFG(GPIO6, AF0) +#define GPIO7_GPIO MFP_CFG(GPIO7, AF0) +#define GPIO8_GPIO MFP_CFG(GPIO8, AF0) +#define GPIO9_GPIO MFP_CFG(GPIO9, AF0) +#define GPIO10_GPIO MFP_CFG(GPIO10, AF0) +#define GPIO11_GPIO MFP_CFG(GPIO11, AF0) +#define GPIO12_GPIO MFP_CFG(GPIO12, AF0) +#define GPIO13_GPIO MFP_CFG(GPIO13, AF0) +#define GPIO14_GPIO MFP_CFG(GPIO14, AF0) +#define GPIO15_GPIO MFP_CFG(GPIO15, AF0) +#define GPIO16_GPIO MFP_CFG(GPIO16, AF0) +#define GPIO17_GPIO MFP_CFG(GPIO17, AF0) +#define GPIO18_GPIO MFP_CFG(GPIO18, AF0) +#define GPIO19_GPIO MFP_CFG(GPIO19, AF0) +#define GPIO20_GPIO MFP_CFG(GPIO20, AF0) +#define GPIO21_GPIO MFP_CFG(GPIO21, AF0) +#define GPIO22_GPIO MFP_CFG(GPIO22, AF0) +#define GPIO23_GPIO MFP_CFG(GPIO23, AF0) +#define GPIO24_GPIO MFP_CFG(GPIO24, AF0) +#define GPIO25_GPIO MFP_CFG(GPIO25, AF0) +#define GPIO26_GPIO MFP_CFG(GPIO26, AF0) +#define GPIO27_GPIO MFP_CFG(GPIO27, AF0) +#define GPIO28_GPIO MFP_CFG(GPIO28, AF0) +#define GPIO29_GPIO MFP_CFG(GPIO29, AF0) +#define GPIO30_GPIO MFP_CFG(GPIO30, AF0) +#define GPIO31_GPIO MFP_CFG(GPIO31, AF0) +#define GPIO32_GPIO MFP_CFG(GPIO32, AF0) +#define GPIO33_GPIO MFP_CFG(GPIO33, AF0) +#define GPIO34_GPIO MFP_CFG(GPIO34, AF0) +#define GPIO35_GPIO MFP_CFG(GPIO35, AF0) +#define GPIO36_GPIO MFP_CFG(GPIO36, AF0) +#define GPIO37_GPIO MFP_CFG(GPIO37, AF0) +#define GPIO38_GPIO MFP_CFG(GPIO38, AF0) +#define GPIO39_GPIO MFP_CFG(GPIO39, AF0) +#define GPIO40_GPIO MFP_CFG(GPIO40, AF0) +#define GPIO41_GPIO MFP_CFG(GPIO41, AF0) +#define GPIO42_GPIO MFP_CFG(GPIO42, AF0) +#define GPIO43_GPIO MFP_CFG(GPIO43, AF0) +#define GPIO44_GPIO MFP_CFG(GPIO44, AF0) +#define GPIO45_GPIO MFP_CFG(GPIO45, AF0) + +#define GPIO47_GPIO MFP_CFG(GPIO47, AF0) +#define GPIO48_GPIO MFP_CFG(GPIO48, AF0) + +#define GPIO53_GPIO MFP_CFG(GPIO53, AF0) +#define GPIO54_GPIO MFP_CFG(GPIO54, AF0) +#define GPIO55_GPIO MFP_CFG(GPIO55, AF0) + +#define GPIO57_GPIO MFP_CFG(GPIO57, AF0) + +#define GPIO63_GPIO MFP_CFG(GPIO63, AF0) +#define GPIO64_GPIO MFP_CFG(GPIO64, AF0) +#define GPIO65_GPIO MFP_CFG(GPIO65, AF0) +#define GPIO66_GPIO MFP_CFG(GPIO66, AF0) +#define GPIO67_GPIO MFP_CFG(GPIO67, AF0) +#define GPIO68_GPIO MFP_CFG(GPIO68, AF0) +#define GPIO69_GPIO MFP_CFG(GPIO69, AF0) +#define GPIO70_GPIO MFP_CFG(GPIO70, AF0) +#define GPIO71_GPIO MFP_CFG(GPIO71, AF0) +#define GPIO72_GPIO MFP_CFG(GPIO72, AF0) +#define GPIO73_GPIO MFP_CFG(GPIO73, AF0) +#define GPIO74_GPIO MFP_CFG(GPIO74, AF0) +#define GPIO75_GPIO MFP_CFG(GPIO75, AF0) +#define GPIO76_GPIO MFP_CFG(GPIO76, AF0) +#define GPIO77_GPIO MFP_CFG(GPIO77, AF0) +#define GPIO78_GPIO MFP_CFG(GPIO78, AF0) +#define GPIO79_GPIO MFP_CFG(GPIO79, AF0) +#define GPIO80_GPIO MFP_CFG(GPIO80, AF0) +#define GPIO81_GPIO MFP_CFG(GPIO81, AF0) +#define GPIO82_GPIO MFP_CFG(GPIO82, AF0) +#define GPIO83_GPIO MFP_CFG(GPIO83, AF0) +#define GPIO84_GPIO MFP_CFG(GPIO84, AF0) +#define GPIO85_GPIO MFP_CFG(GPIO85, AF0) +#define GPIO86_GPIO MFP_CFG(GPIO86, AF0) +#define GPIO87_GPIO MFP_CFG(GPIO87, AF0) +#define GPIO88_GPIO MFP_CFG(GPIO88, AF0) +#define GPIO89_GPIO MFP_CFG(GPIO89, AF0) +#define GPIO90_GPIO MFP_CFG(GPIO90, AF0) +#define GPIO91_GPIO MFP_CFG(GPIO91, AF0) +#define GPIO92_GPIO MFP_CFG(GPIO92, AF0) +#define GPIO93_GPIO MFP_CFG(GPIO93, AF0) +#define GPIO94_GPIO MFP_CFG(GPIO94, AF0) +#define GPIO95_GPIO MFP_CFG(GPIO95, AF0) +#define GPIO96_GPIO MFP_CFG(GPIO96, AF0) +#define GPIO97_GPIO MFP_CFG(GPIO97, AF0) +#define GPIO98_GPIO MFP_CFG(GPIO98, AF0) +#define GPIO99_GPIO MFP_CFG(GPIO99, AF0) +#define GPIO100_GPIO MFP_CFG(GPIO100, AF0) +#define GPIO101_GPIO MFP_CFG(GPIO101, AF0) +#define GPIO102_GPIO MFP_CFG(GPIO102, AF0) +#define GPIO103_GPIO MFP_CFG(GPIO103, AF0) +#define GPIO104_GPIO MFP_CFG(GPIO104, AF0) +#define GPIO105_GPIO MFP_CFG(GPIO105, AF0) +#define GPIO106_GPIO MFP_CFG(GPIO106, AF0) +#define GPIO107_GPIO MFP_CFG(GPIO107, AF0) +#define GPIO108_GPIO MFP_CFG(GPIO108, AF0) +#define GPIO109_GPIO MFP_CFG(GPIO109, AF0) +#define GPIO110_GPIO MFP_CFG(GPIO110, AF0) +#define GPIO111_GPIO MFP_CFG(GPIO111, AF0) +#define GPIO112_GPIO MFP_CFG(GPIO112, AF0) +#define GPIO113_GPIO MFP_CFG(GPIO113, AF0) +#define GPIO114_GPIO MFP_CFG(GPIO114, AF0) +#define GPIO115_GPIO MFP_CFG(GPIO115, AF0) +#define GPIO116_GPIO MFP_CFG(GPIO116, AF0) +#define GPIO117_GPIO MFP_CFG(GPIO117, AF0) +#define GPIO118_GPIO MFP_CFG(GPIO118, AF0) +#define GPIO119_GPIO MFP_CFG(GPIO119, AF0) +#define GPIO120_GPIO MFP_CFG(GPIO120, AF0) +#define GPIO121_GPIO MFP_CFG(GPIO121, AF0) +#define GPIO122_GPIO MFP_CFG(GPIO122, AF0) +#define GPIO123_GPIO MFP_CFG(GPIO123, AF0) +#define GPIO124_GPIO MFP_CFG(GPIO124, AF0) +#define GPIO125_GPIO MFP_CFG(GPIO125, AF0) +#define GPIO126_GPIO MFP_CFG(GPIO126, AF0) +#define GPIO127_GPIO MFP_CFG(GPIO127, AF0) + +#define GPIO0_2_GPIO MFP_CFG(GPIO0_2, AF0) +#define GPIO1_2_GPIO MFP_CFG(GPIO1_2, AF0) +#define GPIO2_2_GPIO MFP_CFG(GPIO2_2, AF0) +#define GPIO3_2_GPIO MFP_CFG(GPIO3_2, AF0) +#define GPIO4_2_GPIO MFP_CFG(GPIO4_2, AF0) +#define GPIO5_2_GPIO MFP_CFG(GPIO5_2, AF0) +#define GPIO6_2_GPIO MFP_CFG(GPIO6_2, AF0) + +/* + * each MFP pin will have a MFPR register, since the offset of the + * register varies between processors, the processor specific code + * should initialize the pin offsets by pxa3xx_mfp_init_addr() + * + * pxa3xx_mfp_init_addr - accepts a table of "pxa3xx_mfp_addr_map" + * structure, which represents a range of MFP pins from "start" to + * "end", with the offset begining at "offset", to define a single + * pin, let "end" = -1 + * + * use + * + * MFP_ADDR_X() to define a range of pins + * MFP_ADDR() to define a single pin + * MFP_ADDR_END to signal the end of pin offset definitions + */ +struct pxa3xx_mfp_addr_map { + unsigned int start; + unsigned int end; + unsigned long offset; +}; + +#define MFP_ADDR_X(start, end, offset) \ + { MFP_PIN_##start, MFP_PIN_##end, offset } + +#define MFP_ADDR(pin, offset) \ + { MFP_PIN_##pin, -1, offset } + +#define MFP_ADDR_END { MFP_PIN_INVALID, 0 } + +struct pxa3xx_mfp_pin { + unsigned long mfpr_off; /* MFPRxx register offset */ + unsigned long mfpr_val; /* MFPRxx register value */ +}; + +/* + * pxa3xx_mfp_read()/pxa3xx_mfp_write() - for direct read/write access + * to the MFPR register + */ +unsigned long pxa3xx_mfp_read(int mfp); +void pxa3xx_mfp_write(int mfp, unsigned long mfpr_val); + +/* + * pxa3xx_mfp_set_afds - set MFP alternate function and drive strength + * pxa3xx_mfp_set_rdh - set MFP release delay hold on/off + * pxa3xx_mfp_set_lpm - set MFP low power mode state + * pxa3xx_mfp_set_edge - set MFP edge detection in low power mode + * + * use these functions to override/change the default configuration + * done by pxa3xx_mfp_set_config(s) + */ +void pxa3xx_mfp_set_afds(int mfp, int af, int ds); +void pxa3xx_mfp_set_rdh(int mfp, int rdh); +void pxa3xx_mfp_set_lpm(int mfp, int lpm); +void pxa3xx_mfp_set_edge(int mfp, int edge); + +/* + * pxa3xx_mfp_config - configure the MFPR registers + * + * used by board specific initialization code + */ +void pxa3xx_mfp_config(mfp_cfg_t *mfp_cfgs, int num); + +/* + * pxa3xx_mfp_init_addr() - initialize the mapping between mfp pin + * index and MFPR register offset + * + * used by processor specific code + */ +void __init pxa3xx_mfp_init_addr(struct pxa3xx_mfp_addr_map *); +void __init pxa3xx_init_mfp(void); + +#endif /* __ASM_ARCH_MFP_H */ diff --git a/include/asm-arm/arch-pxa/pm.h b/include/asm-arm/arch-pxa/pm.h index 6903db7..9d9f4b5 100644 --- a/include/asm-arm/arch-pxa/pm.h +++ b/include/asm-arm/arch-pxa/pm.h @@ -7,6 +7,8 @@ * */ +#include <linux/suspend.h> + struct pxa_cpu_pm_fns { int save_size; void (*save)(unsigned long *); diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index e68b593..bb68b59 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -1177,7 +1177,7 @@ #define GPIO_bit(x) (1 << ((x) & 0x1f)) -#ifdef CONFIG_PXA27x +#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) /* Interrupt Controller */ @@ -1823,6 +1823,7 @@ #define LCCR1 __REG(0x44000004) /* LCD Controller Control Register 1 */ #define LCCR2 __REG(0x44000008) /* LCD Controller Control Register 2 */ #define LCCR3 __REG(0x4400000C) /* LCD Controller Control Register 3 */ +#define LCCR4 __REG(0x44000010) /* LCD Controller Control Register 3 */ #define DFBR0 __REG(0x44000020) /* DMA Channel 0 Frame Branch Register */ #define DFBR1 __REG(0x44000024) /* DMA Channel 1 Frame Branch Register */ #define LCSR __REG(0x44000038) /* LCD Controller Status Register */ @@ -1836,6 +1837,16 @@ #define LCCR3_8BPP (3 << 24) #define LCCR3_16BPP (4 << 24) +#define LCCR3_PDFOR_0 (0 << 30) +#define LCCR3_PDFOR_1 (1 << 30) +#define LCCR3_PDFOR_2 (2 << 30) +#define LCCR3_PDFOR_3 (3 << 30) + +#define LCCR4_PAL_FOR_0 (0 << 15) +#define LCCR4_PAL_FOR_1 (1 << 15) +#define LCCR4_PAL_FOR_2 (2 << 15) +#define LCCR4_PAL_FOR_MASK (3 << 15) + #define FDADR0 __REG(0x44000200) /* DMA Channel 0 Frame Descriptor Address Register */ #define FSADR0 __REG(0x44000204) /* DMA Channel 0 Frame Source Address Register */ #define FIDR0 __REG(0x44000208) /* DMA Channel 0 Frame ID Register */ diff --git a/include/asm-arm/arch-pxa/pxa3xx-regs.h b/include/asm-arm/arch-pxa/pxa3xx-regs.h new file mode 100644 index 0000000..3900a0c --- /dev/null +++ b/include/asm-arm/arch-pxa/pxa3xx-regs.h @@ -0,0 +1,75 @@ +/* + * linux/include/asm-arm/arch-pxa/pxa3xx-regs.h + * + * PXA3xx specific register definitions + * + * Copyright (C) 2007 Marvell International Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_PXA3XX_REGS_H +#define __ASM_ARCH_PXA3XX_REGS_H + +/* + * Application Subsystem Clock + */ +#define ACCR __REG(0x41340000) /* Application Subsystem Clock Configuration Register */ +#define ACSR __REG(0x41340004) /* Application Subsystem Clock Status Register */ +#define AICSR __REG(0x41340008) /* Application Subsystem Interrupt Control/Status Register */ +#define CKENA __REG(0x4134000C) /* A Clock Enable Register */ +#define CKENB __REG(0x41340010) /* B Clock Enable Register */ +#define AC97_DIV __REG(0x41340014) /* AC97 clock divisor value register */ + +/* + * Clock Enable Bit + */ +#define CKEN_LCD 1 /* < LCD Clock Enable */ +#define CKEN_USBH 2 /* < USB host clock enable */ +#define CKEN_CAMERA 3 /* < Camera interface clock enable */ +#define CKEN_NAND 4 /* < NAND Flash Controller Clock Enable */ +#define CKEN_USB2 6 /* < USB 2.0 client clock enable. */ +#define CKEN_DMC 8 /* < Dynamic Memory Controller clock enable */ +#define CKEN_SMC 9 /* < Static Memory Controller clock enable */ +#define CKEN_ISC 10 /* < Internal SRAM Controller clock enable */ +#define CKEN_BOOT 11 /* < Boot rom clock enable */ +#define CKEN_MMC1 12 /* < MMC1 Clock enable */ +#define CKEN_MMC2 13 /* < MMC2 clock enable */ +#define CKEN_KEYPAD 14 /* < Keypand Controller Clock Enable */ +#define CKEN_CIR 15 /* < Consumer IR Clock Enable */ +#define CKEN_USIM0 17 /* < USIM[0] Clock Enable */ +#define CKEN_USIM1 18 /* < USIM[1] Clock Enable */ +#define CKEN_TPM 19 /* < TPM clock enable */ +#define CKEN_UDC 20 /* < UDC clock enable */ +#define CKEN_BTUART 21 /* < BTUART clock enable */ +#define CKEN_FFUART 22 /* < FFUART clock enable */ +#define CKEN_STUART 23 /* < STUART clock enable */ +#define CKEN_AC97 24 /* < AC97 clock enable */ +#define CKEN_TOUCH 25 /* < Touch screen Interface Clock Enable */ +#define CKEN_SSP1 26 /* < SSP1 clock enable */ +#define CKEN_SSP2 27 /* < SSP2 clock enable */ +#define CKEN_SSP3 28 /* < SSP3 clock enable */ +#define CKEN_SSP4 29 /* < SSP4 clock enable */ +#define CKEN_MSL0 30 /* < MSL0 clock enable */ +#define CKEN_PWM0 32 /* < PWM[0] clock enable */ +#define CKEN_PWM1 33 /* < PWM[1] clock enable */ +#define CKEN_I2C 36 /* < I2C clock enable */ +#define CKEN_INTC 38 /* < Interrupt controller clock enable */ +#define CKEN_GPIO 39 /* < GPIO clock enable */ +#define CKEN_1WIRE 40 /* < 1-wire clock enable */ +#define CKEN_HSIO2 41 /* < HSIO2 clock enable */ +#define CKEN_MINI_IM 48 /* < Mini-IM */ +#define CKEN_MINI_LCD 49 /* < Mini LCD */ + +#if defined(CONFIG_CPU_PXA310) +#define CKEN_MMC3 5 /* < MMC3 Clock Enable */ +#define CKEN_MVED 43 /* < MVED clock enable */ +#endif + +/* Note: GCU clock enable bit differs on PXA300/PXA310 and PXA320 */ +#define PXA300_CKEN_GRAPHICS 42 /* Graphics controller clock enable */ +#define PXA320_CKEN_GRAPHICS 7 /* Graphics controller clock enable */ + +#endif /* __ASM_ARCH_PXA3XX_REGS_H */ diff --git a/include/asm-arm/arch-pxa/pxafb.h b/include/asm-arm/arch-pxa/pxafb.h index 81c3928..ea2336a 100644 --- a/include/asm-arm/arch-pxa/pxafb.h +++ b/include/asm-arm/arch-pxa/pxafb.h @@ -70,7 +70,12 @@ struct pxafb_mach_info { * LCCR3_HSP, LCCR3_VSP, LCCR0_Pcd(x), LCCR3_Bpp */ u_int lccr3; - + /* The following should be defined in LCCR4 + * LCCR4_PAL_FOR_0 or LCCR4_PAL_FOR_1 or LCCR4_PAL_FOR_2 + * + * All other bits in LCCR4 should be left alone. + */ + u_int lccr4; void (*pxafb_backlight_power)(int); void (*pxafb_lcd_power)(int, struct fb_var_screeninfo *); diff --git a/include/asm-arm/arch-pxa/timex.h b/include/asm-arm/arch-pxa/timex.h index 2473bb5..8d882f0 100644 --- a/include/asm-arm/arch-pxa/timex.h +++ b/include/asm-arm/arch-pxa/timex.h @@ -21,4 +21,6 @@ #else #define CLOCK_TICK_RATE 3250000 #endif +#else +#define CLOCK_TICK_RATE 3250000 #endif diff --git a/include/asm-arm/arch-pxa/zylonite.h b/include/asm-arm/arch-pxa/zylonite.h new file mode 100644 index 0000000..f58b591 --- /dev/null +++ b/include/asm-arm/arch-pxa/zylonite.h @@ -0,0 +1,35 @@ +#ifndef __ASM_ARCH_ZYLONITE_H +#define __ASM_ARCH_ZYLONITE_H + +#define ZYLONITE_ETH_PHYS 0x14000000 + +/* the following variables are processor specific and initialized + * by the corresponding zylonite_pxa3xx_init() + */ +extern int gpio_backlight; +extern int gpio_eth_irq; + +extern int lcd_id; +extern int lcd_orientation; + +#ifdef CONFIG_CPU_PXA300 +extern void zylonite_pxa300_init(void); +#else +static inline void zylonite_pxa300_init(void) +{ + if (cpu_is_pxa300() || cpu_is_pxa310()) + panic("%s: PXA300/PXA310 not supported\n", __FUNCTION__); +} +#endif + +#ifdef CONFIG_CPU_PXA320 +extern void zylonite_pxa320_init(void); +#else +static inline void zylonite_pxa320_init(void) +{ + if (cpu_is_pxa320()) + panic("%s: PXA320 not supported\n", __FUNCTION__); +} +#endif + +#endif /* __ASM_ARCH_ZYLONITE_H */ diff --git a/include/asm-arm/arch-rpc/uncompress.h b/include/asm-arm/arch-rpc/uncompress.h index 06231ed..b8e29ef 100644 --- a/include/asm-arm/arch-rpc/uncompress.h +++ b/include/asm-arm/arch-rpc/uncompress.h @@ -11,9 +11,11 @@ #include <asm/hardware.h> #include <asm/io.h> +#include <asm/setup.h> +#include <asm/page.h> -int video_num_columns, video_num_lines, video_size_row; -int white, bytes_per_char_h; +int video_size_row; +unsigned char bytes_per_char_h; extern unsigned long con_charconvtable[256]; struct param_struct { @@ -64,6 +66,13 @@ extern __attribute__((pure)) struct param_struct *params(void); #define params (params()) #ifndef STANDALONE_DEBUG +static unsigned long video_num_cols; +static unsigned long video_num_rows; +static unsigned long video_x; +static unsigned long video_y; +static unsigned char bytes_per_char_v; +static int white; + /* * This does not append a newline */ @@ -73,27 +82,27 @@ static void putc(int c) int x,y; char *ptr; - x = params->video_x; - y = params->video_y; + x = video_x; + y = video_y; if (c == '\n') { - if (++y >= video_num_lines) + if (++y >= video_num_rows) y--; } else if (c == '\r') { x = 0; } else { - ptr = VIDMEM + ((y*video_num_columns*params->bytes_per_char_v+x)*bytes_per_char_h); + ptr = VIDMEM + ((y*video_num_cols*bytes_per_char_v+x)*bytes_per_char_h); ll_write_char(ptr, c, white); - if (++x >= video_num_columns) { + if (++x >= video_num_cols) { x = 0; - if ( ++y >= video_num_lines ) { + if ( ++y >= video_num_rows ) { y--; } } } - params->video_x = x; - params->video_y = y; + video_x = x; + video_y = y; } static inline void flush(void) @@ -108,11 +117,44 @@ static void error(char *x); static void arch_decomp_setup(void) { int i; + struct tag *t = (struct tag *)params; + unsigned int nr_pages = 0, page_size = PAGE_SIZE; + + if (t->hdr.tag == ATAG_CORE) + { + for (; t->hdr.size; t = tag_next(t)) + { + if (t->hdr.tag == ATAG_VIDEOTEXT) + { + video_num_rows = t->u.videotext.video_lines; + video_num_cols = t->u.videotext.video_cols; + bytes_per_char_h = t->u.videotext.video_points; + bytes_per_char_v = t->u.videotext.video_points; + video_x = t->u.videotext.x; + video_y = t->u.videotext.y; + } + + if (t->hdr.tag == ATAG_MEM) + { + page_size = PAGE_SIZE; + nr_pages += (t->u.mem.size / PAGE_SIZE); + } + } + } + else + { + nr_pages = params->nr_pages; + page_size = params->page_size; + video_num_rows = params->video_num_rows; + video_num_cols = params->video_num_cols; + video_x = params->video_x; + video_y = params->video_y; + bytes_per_char_h = params->bytes_per_char_h; + bytes_per_char_v = params->bytes_per_char_v; + } + + video_size_row = video_num_cols * bytes_per_char_h; - video_num_lines = params->video_num_rows; - video_num_columns = params->video_num_cols; - bytes_per_char_h = params->bytes_per_char_h; - video_size_row = video_num_columns * bytes_per_char_h; if (bytes_per_char_h == 4) for (i = 0; i < 256; i++) con_charconvtable[i] = @@ -146,7 +188,7 @@ static void arch_decomp_setup(void) white = 7; } - if (params->nr_pages * params->page_size < 4096*1024) error("<4M of mem\n"); + if (nr_pages * page_size < 4096*1024) error("<4M of mem\n"); } #endif diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h index 93a58e7..5d026260 100644 --- a/include/asm-arm/arch-s3c2410/fb.h +++ b/include/asm-arm/arch-s3c2410/fb.h @@ -14,12 +14,6 @@ #include <asm/arch/regs-lcd.h> -struct s3c2410fb_val { - unsigned int defval; - unsigned int min; - unsigned int max; -}; - struct s3c2410fb_hw { unsigned long lcdcon1; unsigned long lcdcon2; @@ -28,23 +22,37 @@ struct s3c2410fb_hw { unsigned long lcdcon5; }; -struct s3c2410fb_mach_info { - unsigned char fixed_syncs; /* do not update sync/border */ - - /* LCD types */ - int type; +/* LCD description */ +struct s3c2410fb_display { + /* LCD type */ + unsigned type; /* Screen size */ - int width; - int height; + unsigned short width; + unsigned short height; /* Screen info */ - struct s3c2410fb_val xres; - struct s3c2410fb_val yres; - struct s3c2410fb_val bpp; + unsigned short xres; + unsigned short yres; + unsigned short bpp; + + unsigned pixclock; /* pixclock in picoseconds */ + unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */ + unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */ + unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */ + unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */ + unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */ + unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */ /* lcd configuration registers */ - struct s3c2410fb_hw regs; + unsigned long lcdcon5; +}; + +struct s3c2410fb_mach_info { + + struct s3c2410fb_display *displays; /* attached diplays info */ + unsigned num_displays; /* number of defined displays */ + unsigned default_display; /* GPIOs */ diff --git a/include/asm-arm/arch-s3c2410/irqs.h b/include/asm-arm/arch-s3c2410/irqs.h index 3b49cd1..996f654 100644 --- a/include/asm-arm/arch-s3c2410/irqs.h +++ b/include/asm-arm/arch-s3c2410/irqs.h @@ -112,6 +112,13 @@ #define IRQ_TC S3C2410_IRQSUB(9) #define IRQ_ADC S3C2410_IRQSUB(10) +/* extra irqs for s3c2412 */ + +#define IRQ_S3C2412_CFSDI S3C2410_IRQ(21) + +#define IRQ_S3C2412_SDI S3C2410_IRQSUB(13) +#define IRQ_S3C2412_CF S3C2410_IRQSUB(14) + /* extra irqs for s3c2440 */ #define IRQ_S3C2440_CAM_C S3C2410_IRQSUB(11) /* S3C2443 too */ diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h index dea578b..b693158 100644 --- a/include/asm-arm/arch-s3c2410/regs-gpio.h +++ b/include/asm-arm/arch-s3c2410/regs-gpio.h @@ -1140,10 +1140,16 @@ /* definitions for each pin bit */ #define S3C2412_SLPCON_LOW(x) ( 0x00 << ((x) * 2)) -#define S3C2412_SLPCON_HI(x) ( 0x01 << ((x) * 2)) +#define S3C2412_SLPCON_HIGH(x) ( 0x01 << ((x) * 2)) #define S3C2412_SLPCON_IN(x) ( 0x02 << ((x) * 2)) -#define S3C2412_SLPCON_PDWN(x) ( 0x03 << ((x) * 2)) +#define S3C2412_SLPCON_PULL(x) ( 0x03 << ((x) * 2)) +#define S3C2412_SLPCON_EINT(x) ( 0x02 << ((x) * 2)) /* only IRQ pins */ #define S3C2412_SLPCON_MASK(x) ( 0x03 << ((x) * 2)) +#define S3C2412_SLPCON_ALL_LOW (0x0) +#define S3C2412_SLPCON_ALL_HIGH (0x11111111 | 0x44444444) +#define S3C2412_SLPCON_ALL_IN (0x22222222 | 0x88888888) +#define S3C2412_SLPCON_ALL_PULL (0x33333333) + #endif /* __ASM_ARCH_REGS_GPIO_H */ diff --git a/include/asm-arm/arch-s3c2410/regs-power.h b/include/asm-arm/arch-s3c2410/regs-power.h index 94ff965..f79987b 100644 --- a/include/asm-arm/arch-s3c2410/regs-power.h +++ b/include/asm-arm/arch-s3c2410/regs-power.h @@ -18,6 +18,11 @@ #define S3C2412_PWRMODECON S3C24XX_PWRREG(0x20) #define S3C2412_PWRCFG S3C24XX_PWRREG(0x24) +#define S3C2412_INFORM0 S3C24XX_PWRREG(0x70) +#define S3C2412_INFORM1 S3C24XX_PWRREG(0x74) +#define S3C2412_INFORM2 S3C24XX_PWRREG(0x78) +#define S3C2412_INFORM3 S3C24XX_PWRREG(0x7C) + #define S3C2412_PWRCFG_BATF_IGNORE (0<<0) #define S3C2412_PWRCFG_BATF_SLEEP (3<<0) #define S3C2412_PWRCFG_BATF_MASK (3<<0) diff --git a/include/asm-arm/arch-s3c2410/regs-s3c2412.h b/include/asm-arm/arch-s3c2410/regs-s3c2412.h index 8ca6a3b..783b18f 100644 --- a/include/asm-arm/arch-s3c2410/regs-s3c2412.h +++ b/include/asm-arm/arch-s3c2410/regs-s3c2412.h @@ -17,5 +17,7 @@ #define S3C2412_SWRST (S3C24XX_VA_CLKPWR + 0x30) #define S3C2412_SWRST_RESET (0x533C2412) +/* see regs-power.h for the other registers in the power block. */ + #endif /* __ASM_ARCH_REGS_S3C2412_H */ diff --git a/include/asm-arm/arch-sa1100/SA-1101.h b/include/asm-arm/arch-sa1100/SA-1101.h index 527d887..65ca8c7 100644 --- a/include/asm-arm/arch-sa1100/SA-1101.h +++ b/include/asm-arm/arch-sa1100/SA-1101.h @@ -106,7 +106,7 @@ #define SMCR_ColAdrBits( x ) /* col. addr bits 8..11 */ \ (( (x) - 8 ) << FShft (SMCR_DCAC)) #define SMCR_RowAdrBits( x ) /* row addr bits 9..12 */\ - (( (x) - 9 ) << FShft (SMCR_DRAC) + (( (x) - 9 ) << FShft (SMCR_DRAC)) #define SNPR_VFBstart Fld(12,0) /* Video frame buffer addr */ #define SNPR_VFBsize Fld(11,12) /* Video frame buffer size */ @@ -394,7 +394,7 @@ #define VgaStatus (*((volatile Word *) SA1101_p2v (_VgaStatus))) #define VgaInterruptMask (*((volatile Word *) SA1101_p2v (_VgaInterruptMask))) #define VgaPalette (*((volatile Word *) SA1101_p2v (_VgaPalette))) -#define DacControl (*((volatile Word *) SA1101_p2v (_DacControl)) +#define DacControl (*((volatile Word *) SA1101_p2v (_DacControl))) #define VgaTest (*((volatile Word *) SA1101_p2v (_VgaTest))) #define VideoControl_VgaEn 0x00000000 diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h index b41831b6..47a6b08 100644 --- a/include/asm-arm/bitops.h +++ b/include/asm-arm/bitops.h @@ -19,6 +19,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/system.h> @@ -286,6 +290,7 @@ static inline int constant_fls(int x) #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> /* * Ext2 is defined to use little-endian byte ordering. diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index c8b5d0d..e99406a 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -5,7 +5,7 @@ #include <linux/mm.h> /* need struct page */ -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> /* * DMA-consistent mapping functions. These allocate/free a region of @@ -17,7 +17,7 @@ * platforms with CONFIG_DMABOUNCE. * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ -extern void consistent_sync(const void *kaddr, size_t size, int rw); +extern void dma_cache_maint(const void *kaddr, size_t size, int rw); /* * Return whether the given device DMA address mask can be supported @@ -165,7 +165,7 @@ dma_map_single(struct device *dev, void *cpu_addr, size_t size, enum dma_data_direction dir) { if (!arch_is_coherent()) - consistent_sync(cpu_addr, size, dir); + dma_cache_maint(cpu_addr, size, dir); return virt_to_dma(dev, (unsigned long)cpu_addr); } @@ -274,11 +274,11 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, for (i = 0; i < nents; i++, sg++) { char *virt; - sg->dma_address = page_to_dma(dev, sg->page) + sg->offset; - virt = page_address(sg->page) + sg->offset; + sg->dma_address = page_to_dma(dev, sg_page(sg)) + sg->offset; + virt = sg_virt(sg); if (!arch_is_coherent()) - consistent_sync(virt, sg->length, dir); + dma_cache_maint(virt, sg->length, dir); } return nents; @@ -334,7 +334,7 @@ dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir) { if (!arch_is_coherent()) - consistent_sync((void *)dma_to_virt(dev, handle), size, dir); + dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir); } static inline void @@ -342,7 +342,7 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir) { if (!arch_is_coherent()) - consistent_sync((void *)dma_to_virt(dev, handle), size, dir); + dma_cache_maint((void *)dma_to_virt(dev, handle), size, dir); } #else extern void dma_sync_single_for_cpu(struct device*, dma_addr_t, size_t, enum dma_data_direction); @@ -371,9 +371,9 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nents, int i; for (i = 0; i < nents; i++, sg++) { - char *virt = page_address(sg->page) + sg->offset; + char *virt = sg_virt(sg); if (!arch_is_coherent()) - consistent_sync(virt, sg->length, dir); + dma_cache_maint(virt, sg->length, dir); } } @@ -384,9 +384,9 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nents, int i; for (i = 0; i < nents; i++, sg++) { - char *virt = page_address(sg->page) + sg->offset; + char *virt = sg_virt(sg); if (!arch_is_coherent()) - consistent_sync(virt, sg->length, dir); + dma_cache_maint(virt, sg->length, dir); } } #else @@ -401,7 +401,7 @@ extern void dma_sync_sg_for_device(struct device*, struct scatterlist*, int, enu * * On the SA-1111, a bug limits DMA to only certain regions of RAM. * On the IXP425, the PCI inbound window is 64MB (256MB total RAM) - * On some ADI engineering sytems, PCI inbound window is 32MB (12MB total RAM) + * On some ADI engineering systems, PCI inbound window is 32MB (12MB total RAM) * * The following are helper functions used by the dmabounce subystem * diff --git a/include/asm-arm/floppy.h b/include/asm-arm/floppy.h index d595c15..41a5e9d 100644 --- a/include/asm-arm/floppy.h +++ b/include/asm-arm/floppy.h @@ -128,8 +128,6 @@ static inline void fd_scandrives (void) #define N_FDC 1 #define N_DRIVE 4 -#define FLOPPY_MOTOR_MASK 0xf0 - #define CROSS_64KB(a,s) (0) /* diff --git a/include/asm-arm/hardware/it8152.h b/include/asm-arm/hardware/it8152.h new file mode 100644 index 0000000..aaebb61 --- /dev/null +++ b/include/asm-arm/hardware/it8152.h @@ -0,0 +1,99 @@ +/* + * linux/include/arm/hardware/it8152.h + * + * Copyright Compulab Ltd., 2006,2007 + * Mike Rapoport <mike@compulab.co.il> + * + * ITE 8152 companion chip register definitions + */ + +#ifndef __ASM_HARDWARE_IT8152_H +#define __ASM_HARDWARE_IT8152_H +extern unsigned long it8152_base_address; + +#define IT8152_IO_BASE (it8152_base_address + 0x03e00000) +#define IT8152_CFGREG_BASE (it8152_base_address + 0x03f00000) + +#define __REG_IT8152(x) (it8152_base_address + (x)) + +#define IT8152_PCI_CFG_ADDR __REG_IT8152(0x3f00800) +#define IT8152_PCI_CFG_DATA __REG_IT8152(0x3f00804) + +#define IT8152_INTC_LDCNIRR __REG_IT8152(0x3f00300) +#define IT8152_INTC_LDPNIRR __REG_IT8152(0x3f00304) +#define IT8152_INTC_LDCNIMR __REG_IT8152(0x3f00308) +#define IT8152_INTC_LDPNIMR __REG_IT8152(0x3f0030C) +#define IT8152_INTC_LDNITR __REG_IT8152(0x3f00310) +#define IT8152_INTC_LDNIAR __REG_IT8152(0x3f00314) +#define IT8152_INTC_LPCNIRR __REG_IT8152(0x3f00320) +#define IT8152_INTC_LPPNIRR __REG_IT8152(0x3f00324) +#define IT8152_INTC_LPCNIMR __REG_IT8152(0x3f00328) +#define IT8152_INTC_LPPNIMR __REG_IT8152(0x3f0032C) +#define IT8152_INTC_LPNITR __REG_IT8152(0x3f00330) +#define IT8152_INTC_LPNIAR __REG_IT8152(0x3f00334) +#define IT8152_INTC_PDCNIRR __REG_IT8152(0x3f00340) +#define IT8152_INTC_PDPNIRR __REG_IT8152(0x3f00344) +#define IT8152_INTC_PDCNIMR __REG_IT8152(0x3f00348) +#define IT8152_INTC_PDPNIMR __REG_IT8152(0x3f0034C) +#define IT8152_INTC_PDNITR __REG_IT8152(0x3f00350) +#define IT8152_INTC_PDNIAR __REG_IT8152(0x3f00354) +#define IT8152_INTC_INTC_TYPER __REG_IT8152(0x3f003FC) + +#define IT8152_GPIO_GPDR __REG_IT8152(0x3f00500) + +/* + Interrup contoler per register summary: + --------------------------------------- + LCDNIRR: + IT8152_LD_IRQ(8) PCICLK stop + IT8152_LD_IRQ(7) MCLK ready + IT8152_LD_IRQ(6) s/w + IT8152_LD_IRQ(5) UART + IT8152_LD_IRQ(4) GPIO + IT8152_LD_IRQ(3) TIMER 4 + IT8152_LD_IRQ(2) TIMER 3 + IT8152_LD_IRQ(1) TIMER 2 + IT8152_LD_IRQ(0) TIMER 1 + + LPCNIRR: + IT8152_LP_IRQ(x) serial IRQ x + + PCIDNIRR: + IT8152_PD_IRQ(14) PCISERR + IT8152_PD_IRQ(13) CPU/PCI bridge target abort (h2pTADR) + IT8152_PD_IRQ(12) CPU/PCI bridge master abort (h2pMADR) + IT8152_PD_IRQ(11) PCI INTD + IT8152_PD_IRQ(10) PCI INTC + IT8152_PD_IRQ(9) PCI INTB + IT8152_PD_IRQ(8) PCI INTA + IT8152_PD_IRQ(7) serial INTD + IT8152_PD_IRQ(6) serial INTC + IT8152_PD_IRQ(5) serial INTB + IT8152_PD_IRQ(4) serial INTA + IT8152_PD_IRQ(3) serial IRQ IOCHK (IOCHKR) + IT8152_PD_IRQ(2) chaining DMA (CDMAR) + IT8152_PD_IRQ(1) USB (USBR) + IT8152_PD_IRQ(0) Audio controller (ACR) + */ +/* frequently used interrupts */ +#define IT8152_PCISERR IT8152_PD_IRQ(14) +#define IT8152_H2PTADR IT8152_PD_IRQ(13) +#define IT8152_H2PMAR IT8152_PD_IRQ(12) +#define IT8152_PCI_INTD IT8152_PD_IRQ(11) +#define IT8152_PCI_INTC IT8152_PD_IRQ(10) +#define IT8152_PCI_INTB IT8152_PD_IRQ(9) +#define IT8152_PCI_INTA IT8152_PD_IRQ(8) +#define IT8152_CDMA_INT IT8152_PD_IRQ(2) +#define IT8152_USB_INT IT8152_PD_IRQ(1) +#define IT8152_AUDIO_INT IT8152_PD_IRQ(0) + +struct pci_dev; +struct pci_sys_data; + +extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc); +extern void it8152_init_irq(void); +extern int it8152_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin); +extern int it8152_pci_setup(int nr, struct pci_sys_data *sys); +extern struct pci_bus *it8152_pci_scan_bus(int nr, struct pci_sys_data *sys); + +#endif /* __ASM_HARDWARE_IT8152_H */ diff --git a/include/asm-arm/ide.h b/include/asm-arm/ide.h index 4f68c8a..f348fcf 100644 --- a/include/asm-arm/ide.h +++ b/include/asm-arm/ide.h @@ -18,7 +18,6 @@ #endif #if !defined(CONFIG_ARCH_L7200) -# define IDE_ARCH_OBSOLETE_INIT # ifdef CONFIG_ARCH_CLPS7500 # define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ # else diff --git a/include/asm-arm/ipc.h b/include/asm-arm/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-arm/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-arm/kexec.h b/include/asm-arm/kexec.h index b5b030e..46dcc4d 100644 --- a/include/asm-arm/kexec.h +++ b/include/asm-arm/kexec.h @@ -14,6 +14,8 @@ #define KEXEC_ARCH KEXEC_ARCH_ARM +#define KEXEC_BOOT_PARAMS_SIZE 1536 + #ifndef __ASSEMBLY__ struct kimage; diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h index ed3f898..75feb15 100644 --- a/include/asm-arm/pci.h +++ b/include/asm-arm/pci.h @@ -8,10 +8,17 @@ #define pcibios_scan_all_fns(a, b) 0 +#ifdef CONFIG_PCI_HOST_ITE8152 +/* ITE bridge requires setting latency timer to avoid early bus access + termination by PIC bus mater devices +*/ +extern void pcibios_set_master(struct pci_dev *dev); +#else static inline void pcibios_set_master(struct pci_dev *dev) { /* No special bus mastering setup handling */ } +#endif static inline void pcibios_penalize_isa_irq(int irq, int active) { diff --git a/include/asm-arm/scatterlist.h b/include/asm-arm/scatterlist.h index de2f65e..ca0a37d 100644 --- a/include/asm-arm/scatterlist.h +++ b/include/asm-arm/scatterlist.h @@ -5,7 +5,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; /* buffer page */ +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; /* buffer offset */ dma_addr_t dma_address; /* dma address */ unsigned int length; /* length */ diff --git a/include/asm-arm/semaphore.h b/include/asm-arm/semaphore.h index d5dc624..1c8b441 100644 --- a/include/asm-arm/semaphore.h +++ b/include/asm-arm/semaphore.h @@ -28,7 +28,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INIT(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h index 71be4fd..8c6bc1b 100644 --- a/include/asm-arm/tlbflush.h +++ b/include/asm-arm/tlbflush.h @@ -463,11 +463,6 @@ extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); */ extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte); -/* - * ARM processors do not cache TLB tables in RAM. - */ -#define flush_tlb_pgtables(mm,start,end) do { } while (0) - #endif #endif /* CONFIG_MMU */ diff --git a/include/asm-arm/types.h b/include/asm-arm/types.h index 22992ee..3141451 100644 --- a/include/asm-arm/types.h +++ b/include/asm-arm/types.h @@ -19,9 +19,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index d327b25..88e868b 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -378,6 +378,7 @@ #define __NR_signalfd (__NR_SYSCALL_BASE+349) #define __NR_timerfd (__NR_SYSCALL_BASE+350) #define __NR_eventfd (__NR_SYSCALL_BASE+351) +#define __NR_fallocate (__NR_SYSCALL_BASE+352) /* * The following SWIs are ARM private. diff --git a/include/asm-arm26/irq_regs.h b/include/asm-arm26/irq_regs.h new file mode 100644 index 0000000..3dd9c0b --- /dev/null +++ b/include/asm-arm26/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h index 7dbd603..d6993a6 100644 --- a/include/asm-avr32/arch-at32ap/board.h +++ b/include/asm-avr32/arch-at32ap/board.h @@ -44,6 +44,13 @@ struct usba_platform_data { struct platform_device * at32_add_device_usba(unsigned int id, struct usba_platform_data *data); +struct ide_platform_data { + u8 cs; +}; +struct platform_device * +at32_add_device_ide(unsigned int id, unsigned int extint, + struct ide_platform_data *data); + /* depending on what's hooked up, not all SSC pins will be used */ #define ATMEL_SSC_TK 0x01 #define ATMEL_SSC_TF 0x02 @@ -58,4 +65,20 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data); struct platform_device * at32_add_device_ssc(unsigned int id, unsigned int flags); +struct platform_device *at32_add_device_twi(unsigned int id); +struct platform_device *at32_add_device_mci(unsigned int id); +struct platform_device *at32_add_device_ac97c(unsigned int id); +struct platform_device *at32_add_device_abdac(unsigned int id); + +struct cf_platform_data { + int detect_pin; + int reset_pin; + int vcc_pin; + int ready_pin; + u8 cs; +}; +struct platform_device * +at32_add_device_cf(unsigned int id, unsigned int extint, + struct cf_platform_data *data); + #endif /* __ASM_ARCH_BOARD_H */ diff --git a/include/asm-avr32/bitops.h b/include/asm-avr32/bitops.h index 5299f8c..1a50b69 100644 --- a/include/asm-avr32/bitops.h +++ b/include/asm-avr32/bitops.h @@ -8,6 +8,10 @@ #ifndef __ASM_AVR32_BITOPS_H #define __ASM_AVR32_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm/byteorder.h> #include <asm/system.h> @@ -288,6 +292,7 @@ static inline int ffs(unsigned long word) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h index 81e3426..a713163 100644 --- a/include/asm-avr32/dma-mapping.h +++ b/include/asm-avr32/dma-mapping.h @@ -217,8 +217,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, for (i = 0; i < nents; i++) { char *virt; - sg[i].dma_address = page_to_bus(sg[i].page) + sg[i].offset; - virt = page_address(sg[i].page) + sg[i].offset; + sg[i].dma_address = page_to_bus(sg_page(&sg[i])) + sg[i].offset; + virt = sg_virt(&sg[i]); dma_cache_sync(dev, virt, sg[i].length, direction); } @@ -327,8 +327,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int i; for (i = 0; i < nents; i++) { - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, direction); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, direction); } } diff --git a/include/asm-avr32/io.h b/include/asm-avr32/io.h index 64bb92b..8be7ea9 100644 --- a/include/asm-avr32/io.h +++ b/include/asm-avr32/io.h @@ -298,13 +298,6 @@ extern void __iounmap(void __iomem *addr); #define ioport_map(port, nr) ioremap(port, nr) #define ioport_unmap(port) iounmap(port) -#define dma_cache_wback_inv(_start, _size) \ - flush_dcache_region(_start, _size) -#define dma_cache_inv(_start, _size) \ - invalidate_dcache_region(_start, _size) -#define dma_cache_wback(_start, _size) \ - clean_dcache_region(_start, _size) - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access diff --git a/include/asm-avr32/kdebug.h b/include/asm-avr32/kdebug.h index 7f54e2b..fd7e990 100644 --- a/include/asm-avr32/kdebug.h +++ b/include/asm-avr32/kdebug.h @@ -1,26 +1,10 @@ #ifndef __ASM_AVR32_KDEBUG_H #define __ASM_AVR32_KDEBUG_H -#include <linux/notifier.h> - /* Grossly misnamed. */ enum die_val { DIE_BREAKPOINT, DIE_SSTEP, }; -/* - * These are only here because kprobes.c wants them to implement a - * blatant layering violation. Will hopefully go away soon once all - * architectures are updated. - */ -static inline int register_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} -static inline int unregister_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} - #endif /* __ASM_AVR32_KDEBUG_H */ diff --git a/include/asm-avr32/kprobes.h b/include/asm-avr32/kprobes.h index 190a637..996cb65 100644 --- a/include/asm-avr32/kprobes.h +++ b/include/asm-avr32/kprobes.h @@ -17,7 +17,7 @@ typedef u16 kprobe_opcode_t; #define BREAKPOINT_INSTRUCTION 0xd673 /* breakpoint */ #define MAX_INSN_SIZE 2 -#define ARCH_INACTIVE_KPROBE_COUNT 1 +#define kretprobe_blacklist_size 0 #define arch_remove_kprobe(p) do { } while (0) diff --git a/include/asm-avr32/scatterlist.h b/include/asm-avr32/scatterlist.h index c6d5ce3..377320e 100644 --- a/include/asm-avr32/scatterlist.h +++ b/include/asm-avr32/scatterlist.h @@ -4,7 +4,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-avr32/semaphore.h b/include/asm-avr32/semaphore.h index ef99ddc..feaf1d4 100644 --- a/include/asm-avr32/semaphore.h +++ b/include/asm-avr32/semaphore.h @@ -36,7 +36,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-avr32/tlbflush.h b/include/asm-avr32/tlbflush.h index 730e268..5bc7c88 100644 --- a/include/asm-avr32/tlbflush.h +++ b/include/asm-avr32/tlbflush.h @@ -19,7 +19,6 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ extern void flush_tlb(void); extern void flush_tlb_all(void); @@ -29,12 +28,6 @@ extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); extern void __flush_tlb_page(unsigned long asid, unsigned long page); -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* Nothing to do */ -} - extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); #endif /* __ASM_AVR32_TLBFLUSH_H */ diff --git a/include/asm-avr32/types.h b/include/asm-avr32/types.h index 2bff153..8999a38 100644 --- a/include/asm-avr32/types.h +++ b/include/asm-avr32/types.h @@ -25,9 +25,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-blackfin/bf5xx_timers.h b/include/asm-blackfin/bf5xx_timers.h deleted file mode 100644 index 86c7703..0000000 --- a/include/asm-blackfin/bf5xx_timers.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * include/asm/bf5xx_timers.h - * - * This file contains the major Data structures and constants - * used for General Purpose Timer Implementation in BF5xx - * - * Copyright (C) 2005 John DeHority - * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) - * - */ - -#ifndef _BLACKFIN_TIMERS_H_ -#define _BLACKFIN_TIMERS_H_ - -#undef MAX_BLACKFIN_GPTIMERS -/* - * BF537: 8 timers: - */ -#if defined(CONFIG_BF537) -# define MAX_BLACKFIN_GPTIMERS 8 -# define TIMER0_GROUP_REG TIMER_ENABLE -#endif -/* - * BF561: 12 timers: - */ -#if defined(CONFIG_BF561) -# define MAX_BLACKFIN_GPTIMERS 12 -# define TIMER0_GROUP_REG TMRS8_ENABLE -# define TIMER8_GROUP_REG TMRS4_ENABLE -#endif -/* - * All others: 3 timers: - */ -#if !defined(MAX_BLACKFIN_GPTIMERS) -# define MAX_BLACKFIN_GPTIMERS 3 -# define TIMER0_GROUP_REG TIMER_ENABLE -#endif - -#define BLACKFIN_GPTIMER_IDMASK ((1UL << MAX_BLACKFIN_GPTIMERS) - 1) -#define BFIN_TIMER_OCTET(x) ((x) >> 3) - -/* used in masks for timer_enable() and timer_disable() */ -#define TIMER0bit 0x0001 /* 0001b */ -#define TIMER1bit 0x0002 /* 0010b */ -#define TIMER2bit 0x0004 /* 0100b */ - -#if (MAX_BLACKFIN_GPTIMERS > 3) -# define TIMER3bit 0x0008 -# define TIMER4bit 0x0010 -# define TIMER5bit 0x0020 -# define TIMER6bit 0x0040 -# define TIMER7bit 0x0080 -#endif - -#if (MAX_BLACKFIN_GPTIMERS > 8) -# define TIMER8bit 0x0100 -# define TIMER9bit 0x0200 -# define TIMER10bit 0x0400 -# define TIMER11bit 0x0800 -#endif - -#define TIMER0_id 0 -#define TIMER1_id 1 -#define TIMER2_id 2 - -#if (MAX_BLACKFIN_GPTIMERS > 3) -# define TIMER3_id 3 -# define TIMER4_id 4 -# define TIMER5_id 5 -# define TIMER6_id 6 -# define TIMER7_id 7 -#endif - -#if (MAX_BLACKFIN_GPTIMERS > 8) -# define TIMER8_id 8 -# define TIMER9_id 9 -# define TIMER10_id 10 -# define TIMER11_id 11 -#endif - -/* associated timers for ppi framesync: */ - -#if defined(CONFIG_BF561) -# define FS0_1_TIMER_ID TIMER8_id -# define FS0_2_TIMER_ID TIMER9_id -# define FS1_1_TIMER_ID TIMER10_id -# define FS1_2_TIMER_ID TIMER11_id -# define FS0_1_TIMER_BIT TIMER8bit -# define FS0_2_TIMER_BIT TIMER9bit -# define FS1_1_TIMER_BIT TIMER10bit -# define FS1_2_TIMER_BIT TIMER11bit -# undef FS1_TIMER_ID -# undef FS2_TIMER_ID -# undef FS1_TIMER_BIT -# undef FS2_TIMER_BIT -#else -# define FS1_TIMER_ID TIMER0_id -# define FS2_TIMER_ID TIMER1_id -# define FS1_TIMER_BIT TIMER0bit -# define FS2_TIMER_BIT TIMER1bit -#endif - -/* -** Timer Configuration Register Bits -*/ -#define TIMER_ERR 0xC000 -#define TIMER_ERR_OVFL 0x4000 -#define TIMER_ERR_PROG_PER 0x8000 -#define TIMER_ERR_PROG_PW 0xC000 -#define TIMER_EMU_RUN 0x0200 -#define TIMER_TOGGLE_HI 0x0100 -#define TIMER_CLK_SEL 0x0080 -#define TIMER_OUT_DIS 0x0040 -#define TIMER_TIN_SEL 0x0020 -#define TIMER_IRQ_ENA 0x0010 -#define TIMER_PERIOD_CNT 0x0008 -#define TIMER_PULSE_HI 0x0004 -#define TIMER_MODE 0x0003 -#define TIMER_MODE_PWM 0x0001 -#define TIMER_MODE_WDTH 0x0002 -#define TIMER_MODE_EXT_CLK 0x0003 - -/* -** Timer Status Register Bits -*/ -#define TIMER_STATUS_TIMIL0 0x0001 -#define TIMER_STATUS_TIMIL1 0x0002 -#define TIMER_STATUS_TIMIL2 0x0004 -#if (MAX_BLACKFIN_GPTIMERS > 3) -# define TIMER_STATUS_TIMIL3 0x00000008 -# define TIMER_STATUS_TIMIL4 0x00010000 -# define TIMER_STATUS_TIMIL5 0x00020000 -# define TIMER_STATUS_TIMIL6 0x00040000 -# define TIMER_STATUS_TIMIL7 0x00080000 -# if (MAX_BLACKFIN_GPTIMERS > 8) -# define TIMER_STATUS_TIMIL8 0x0001 -# define TIMER_STATUS_TIMIL9 0x0002 -# define TIMER_STATUS_TIMIL10 0x0004 -# define TIMER_STATUS_TIMIL11 0x0008 -# endif -# define TIMER_STATUS_INTR 0x000F000F -#else -# define TIMER_STATUS_INTR 0x0007 /* any timer interrupt */ -#endif - -#define TIMER_STATUS_TOVF0 0x0010 /* timer 0 overflow error */ -#define TIMER_STATUS_TOVF1 0x0020 -#define TIMER_STATUS_TOVF2 0x0040 -#if (MAX_BLACKFIN_GPTIMERS > 3) -# define TIMER_STATUS_TOVF3 0x00000080 -# define TIMER_STATUS_TOVF4 0x00100000 -# define TIMER_STATUS_TOVF5 0x00200000 -# define TIMER_STATUS_TOVF6 0x00400000 -# define TIMER_STATUS_TOVF7 0x00800000 -# if (MAX_BLACKFIN_GPTIMERS > 8) -# define TIMER_STATUS_TOVF8 0x0010 -# define TIMER_STATUS_TOVF9 0x0020 -# define TIMER_STATUS_TOVF10 0x0040 -# define TIMER_STATUS_TOVF11 0x0080 -# endif -# define TIMER_STATUS_OFLOW 0x00F000F0 -#else -# define TIMER_STATUS_OFLOW 0x0070 /* any timer overflow */ -#endif - -/* -** Timer Slave Enable Status : write 1 to clear -*/ -#define TIMER_STATUS_TRUN0 0x1000 -#define TIMER_STATUS_TRUN1 0x2000 -#define TIMER_STATUS_TRUN2 0x4000 -#if (MAX_BLACKFIN_GPTIMERS > 3) -# define TIMER_STATUS_TRUN3 0x00008000 -# define TIMER_STATUS_TRUN4 0x10000000 -# define TIMER_STATUS_TRUN5 0x20000000 -# define TIMER_STATUS_TRUN6 0x40000000 -# define TIMER_STATUS_TRUN7 0x80000000 -# define TIMER_STATUS_TRUN 0xF000F000 -# if (MAX_BLACKFIN_GPTIMERS > 8) -# define TIMER_STATUS_TRUN8 0x1000 -# define TIMER_STATUS_TRUN9 0x2000 -# define TIMER_STATUS_TRUN10 0x4000 -# define TIMER_STATUS_TRUN11 0x8000 -# endif -#else -# define TIMER_STATUS_TRUN 0x7000 -#endif - -/******************************************************************************* -* GP_TIMER API's -*******************************************************************************/ - -void set_gptimer_pwidth (int timer_id, int width); -int get_gptimer_pwidth (int timer_id); -void set_gptimer_period (int timer_id, int period); -int get_gptimer_period (int timer_id); -int get_gptimer_count (int timer_id); -short get_gptimer_intr (int timer_id); -void set_gptimer_config (int timer_id, short config); -short get_gptimer_config (int timer_id); -void set_gptimer_pulse_hi (int timer_id); -void clear_gptimer_pulse_hi(int timer_id); -void enable_gptimers (short mask); -void disable_gptimers (short mask); -short get_enabled_timers (void); -int get_gptimer_status (int octet); -void set_gptimer_status (int octet, int value); - -#endif diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h index a970781..14cb8d3 100644 --- a/include/asm-blackfin/bfin-global.h +++ b/include/asm-blackfin/bfin-global.h @@ -47,6 +47,8 @@ extern unsigned long get_cclk(void); extern unsigned long get_sclk(void); +extern unsigned long sclk_to_usecs(unsigned long sclk); +extern unsigned long usecs_to_sclk(unsigned long usecs); extern void dump_thread(struct pt_regs *regs, struct user *dump); extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr); @@ -105,7 +107,7 @@ extern void led_disp_num(int); extern void led_toggle_num(int); extern void init_leds(void); -extern char *bfin_board_name __attribute__ ((weak)); +extern const char bfin_board_name[]; extern unsigned long wall_jiffies; extern unsigned long ipdt_table[]; extern unsigned long dpdt_table[]; diff --git a/include/asm-blackfin/bitops.h b/include/asm-blackfin/bitops.h index 27c2d0e..b39a175 100644 --- a/include/asm-blackfin/bitops.h +++ b/include/asm-blackfin/bitops.h @@ -11,6 +11,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/__ffs.h> #include <asm-generic/bitops/sched.h> @@ -199,6 +203,7 @@ static __inline__ int __test_bit(int nr, const void *addr) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-atomic.h> #include <asm-generic/bitops/ext2-non-atomic.h> diff --git a/include/asm-blackfin/dma.h b/include/asm-blackfin/dma.h index b42a531e..b469505 100644 --- a/include/asm-blackfin/dma.h +++ b/include/asm-blackfin/dma.h @@ -109,9 +109,7 @@ struct dma_register { unsigned long curr_desc_ptr; /* DMA Current Descriptor Pointer register */ - unsigned short curr_addr_ptr_lo; /* DMA Current Address Pointer - register */ - unsigned short curr_addr_ptr_hi; /* DMA Current Address Pointer + unsigned long curr_addr_ptr; /* DMA Current Address Pointer register */ unsigned short irq_status; /* DMA irq status register */ unsigned short dummy6; @@ -166,6 +164,9 @@ void set_dma_curr_addr(unsigned int channel, unsigned long addr); unsigned short get_dma_curr_irqstat(unsigned int channel); unsigned short get_dma_curr_xcount(unsigned int channel); unsigned short get_dma_curr_ycount(unsigned int channel); +unsigned long get_dma_next_desc_ptr(unsigned int channel); +unsigned long get_dma_curr_desc_ptr(unsigned int channel); +unsigned long get_dma_curr_addr(unsigned int channel); /* set large DMA mode descriptor */ void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg); diff --git a/include/asm-blackfin/gpio.h b/include/asm-blackfin/gpio.h index dd203cd..33ce98e 100644 --- a/include/asm-blackfin/gpio.h +++ b/include/asm-blackfin/gpio.h @@ -29,6 +29,7 @@ /* * Number BF537/6/4 BF561 BF533/2/1 +* BF527/5/2 * * GPIO_0 PF0 PF0 PF0 * GPIO_1 PF1 PF1 PF1 @@ -164,7 +165,7 @@ #endif -#ifdef BF537_FAMILY +#if defined(BF527_FAMILY) || defined(BF537_FAMILY) #define MAX_BLACKFIN_GPIOS 48 #define GPIO_PF0 0 diff --git a/include/asm-blackfin/gptimers.h b/include/asm-blackfin/gptimers.h new file mode 100644 index 0000000..c97ab03 --- /dev/null +++ b/include/asm-blackfin/gptimers.h @@ -0,0 +1,210 @@ +/* + * include/asm/bf5xx_timers.h + * + * This file contains the major Data structures and constants + * used for General Purpose Timer Implementation in BF5xx + * + * Copyright (C) 2005 John DeHority + * Copyright (C) 2006 Hella Aglaia GmbH (awe@aglaia-gmbh.de) + * + */ + +#ifndef _BLACKFIN_TIMERS_H_ +#define _BLACKFIN_TIMERS_H_ + +#include <linux/types.h> +#include <asm/blackfin.h> + +/* + * BF537/BF527: 8 timers: + */ +#if defined(BF527_FAMILY) || defined(BF537_FAMILY) +# define MAX_BLACKFIN_GPTIMERS 8 +# define TIMER0_GROUP_REG TIMER_ENABLE +#endif +/* + * BF561: 12 timers: + */ +#if defined(CONFIG_BF561) +# define MAX_BLACKFIN_GPTIMERS 12 +# define TIMER0_GROUP_REG TMRS8_ENABLE +# define TIMER8_GROUP_REG TMRS4_ENABLE +#endif +/* + * All others: 3 timers: + */ +#if !defined(MAX_BLACKFIN_GPTIMERS) +# define MAX_BLACKFIN_GPTIMERS 3 +# define TIMER0_GROUP_REG TIMER_ENABLE +#endif + +#define BLACKFIN_GPTIMER_IDMASK ((1UL << MAX_BLACKFIN_GPTIMERS) - 1) +#define BFIN_TIMER_OCTET(x) ((x) >> 3) + +/* used in masks for timer_enable() and timer_disable() */ +#define TIMER0bit 0x0001 /* 0001b */ +#define TIMER1bit 0x0002 /* 0010b */ +#define TIMER2bit 0x0004 /* 0100b */ + +#if (MAX_BLACKFIN_GPTIMERS > 3) +# define TIMER3bit 0x0008 +# define TIMER4bit 0x0010 +# define TIMER5bit 0x0020 +# define TIMER6bit 0x0040 +# define TIMER7bit 0x0080 +#endif + +#if (MAX_BLACKFIN_GPTIMERS > 8) +# define TIMER8bit 0x0100 +# define TIMER9bit 0x0200 +# define TIMER10bit 0x0400 +# define TIMER11bit 0x0800 +#endif + +#define TIMER0_id 0 +#define TIMER1_id 1 +#define TIMER2_id 2 + +#if (MAX_BLACKFIN_GPTIMERS > 3) +# define TIMER3_id 3 +# define TIMER4_id 4 +# define TIMER5_id 5 +# define TIMER6_id 6 +# define TIMER7_id 7 +#endif + +#if (MAX_BLACKFIN_GPTIMERS > 8) +# define TIMER8_id 8 +# define TIMER9_id 9 +# define TIMER10_id 10 +# define TIMER11_id 11 +#endif + +/* associated timers for ppi framesync: */ + +#if defined(CONFIG_BF561) +# define FS0_1_TIMER_ID TIMER8_id +# define FS0_2_TIMER_ID TIMER9_id +# define FS1_1_TIMER_ID TIMER10_id +# define FS1_2_TIMER_ID TIMER11_id +# define FS0_1_TIMER_BIT TIMER8bit +# define FS0_2_TIMER_BIT TIMER9bit +# define FS1_1_TIMER_BIT TIMER10bit +# define FS1_2_TIMER_BIT TIMER11bit +# undef FS1_TIMER_ID +# undef FS2_TIMER_ID +# undef FS1_TIMER_BIT +# undef FS2_TIMER_BIT +#else +# define FS1_TIMER_ID TIMER0_id +# define FS2_TIMER_ID TIMER1_id +# define FS1_TIMER_BIT TIMER0bit +# define FS2_TIMER_BIT TIMER1bit +#endif + +/* + * Timer Configuration Register Bits + */ +#define TIMER_ERR 0xC000 +#define TIMER_ERR_OVFL 0x4000 +#define TIMER_ERR_PROG_PER 0x8000 +#define TIMER_ERR_PROG_PW 0xC000 +#define TIMER_EMU_RUN 0x0200 +#define TIMER_TOGGLE_HI 0x0100 +#define TIMER_CLK_SEL 0x0080 +#define TIMER_OUT_DIS 0x0040 +#define TIMER_TIN_SEL 0x0020 +#define TIMER_IRQ_ENA 0x0010 +#define TIMER_PERIOD_CNT 0x0008 +#define TIMER_PULSE_HI 0x0004 +#define TIMER_MODE 0x0003 +#define TIMER_MODE_PWM 0x0001 +#define TIMER_MODE_WDTH 0x0002 +#define TIMER_MODE_EXT_CLK 0x0003 + +/* + * Timer Status Register Bits + */ +#define TIMER_STATUS_TIMIL0 0x0001 +#define TIMER_STATUS_TIMIL1 0x0002 +#define TIMER_STATUS_TIMIL2 0x0004 +#if (MAX_BLACKFIN_GPTIMERS > 3) +# define TIMER_STATUS_TIMIL3 0x00000008 +# define TIMER_STATUS_TIMIL4 0x00010000 +# define TIMER_STATUS_TIMIL5 0x00020000 +# define TIMER_STATUS_TIMIL6 0x00040000 +# define TIMER_STATUS_TIMIL7 0x00080000 +# if (MAX_BLACKFIN_GPTIMERS > 8) +# define TIMER_STATUS_TIMIL8 0x0001 +# define TIMER_STATUS_TIMIL9 0x0002 +# define TIMER_STATUS_TIMIL10 0x0004 +# define TIMER_STATUS_TIMIL11 0x0008 +# endif +# define TIMER_STATUS_INTR 0x000F000F +#else +# define TIMER_STATUS_INTR 0x0007 /* any timer interrupt */ +#endif + +#define TIMER_STATUS_TOVF0 0x0010 /* timer 0 overflow error */ +#define TIMER_STATUS_TOVF1 0x0020 +#define TIMER_STATUS_TOVF2 0x0040 +#if (MAX_BLACKFIN_GPTIMERS > 3) +# define TIMER_STATUS_TOVF3 0x00000080 +# define TIMER_STATUS_TOVF4 0x00100000 +# define TIMER_STATUS_TOVF5 0x00200000 +# define TIMER_STATUS_TOVF6 0x00400000 +# define TIMER_STATUS_TOVF7 0x00800000 +# if (MAX_BLACKFIN_GPTIMERS > 8) +# define TIMER_STATUS_TOVF8 0x0010 +# define TIMER_STATUS_TOVF9 0x0020 +# define TIMER_STATUS_TOVF10 0x0040 +# define TIMER_STATUS_TOVF11 0x0080 +# endif +# define TIMER_STATUS_OFLOW 0x00F000F0 +#else +# define TIMER_STATUS_OFLOW 0x0070 /* any timer overflow */ +#endif + +/* + * Timer Slave Enable Status : write 1 to clear + */ +#define TIMER_STATUS_TRUN0 0x1000 +#define TIMER_STATUS_TRUN1 0x2000 +#define TIMER_STATUS_TRUN2 0x4000 +#if (MAX_BLACKFIN_GPTIMERS > 3) +# define TIMER_STATUS_TRUN3 0x00008000 +# define TIMER_STATUS_TRUN4 0x10000000 +# define TIMER_STATUS_TRUN5 0x20000000 +# define TIMER_STATUS_TRUN6 0x40000000 +# define TIMER_STATUS_TRUN7 0x80000000 +# define TIMER_STATUS_TRUN 0xF000F000 +# if (MAX_BLACKFIN_GPTIMERS > 8) +# define TIMER_STATUS_TRUN8 0x1000 +# define TIMER_STATUS_TRUN9 0x2000 +# define TIMER_STATUS_TRUN10 0x4000 +# define TIMER_STATUS_TRUN11 0x8000 +# endif +#else +# define TIMER_STATUS_TRUN 0x7000 +#endif + +/* The actual gptimer API */ + +void set_gptimer_pwidth (int timer_id, uint32_t width); +uint32_t get_gptimer_pwidth (int timer_id); +void set_gptimer_period (int timer_id, uint32_t period); +uint32_t get_gptimer_period (int timer_id); +uint32_t get_gptimer_count (int timer_id); +uint16_t get_gptimer_intr (int timer_id); +void clear_gptimer_intr (int timer_id); +void set_gptimer_config (int timer_id, uint16_t config); +uint16_t get_gptimer_config (int timer_id); +void set_gptimer_pulse_hi (int timer_id); +void clear_gptimer_pulse_hi(int timer_id); +void enable_gptimers (uint16_t mask); +void disable_gptimers (uint16_t mask); +uint16_t get_enabled_gptimers (void); +uint32_t get_gptimer_status (int group); +void set_gptimer_status (int group, uint32_t value); + +#endif diff --git a/include/asm-blackfin/ide.h b/include/asm-blackfin/ide.h index 41b2db4..121e272 100644 --- a/include/asm-blackfin/ide.h +++ b/include/asm-blackfin/ide.h @@ -20,7 +20,6 @@ #define MAX_HWIFS 1 /* Legacy ... BLK_DEV_IDECS */ -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ diff --git a/include/asm-blackfin/io.h b/include/asm-blackfin/io.h index 525179b..d1d2e6b 100644 --- a/include/asm-blackfin/io.h +++ b/include/asm-blackfin/io.h @@ -183,10 +183,6 @@ extern void blkfin_inv_cache_all(void); #define ioport_map(port, nr) ((void __iomem*)(port)) #define ioport_unmap(addr) -#define dma_cache_inv(_start,_size) do { blkfin_inv_cache_all();} while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { blkfin_inv_cache_all();} while (0) - /* Pages to physical address... */ #define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) #define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) diff --git a/include/asm-blackfin/ipc.h b/include/asm-blackfin/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-blackfin/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-blackfin/mach-bf527/anomaly.h b/include/asm-blackfin/mach-bf527/anomaly.h index 991db98..a891204 100644 --- a/include/asm-blackfin/mach-bf527/anomaly.h +++ b/include/asm-blackfin/mach-bf527/anomaly.h @@ -38,4 +38,12 @@ /* Anomalies that don't exist on this proc */ #define ANOMALY_05000323 (0) +#define ANOMALY_05000244 (0) +#define ANOMALY_05000198 (0) +#define ANOMALY_05000125 (0) +#define ANOMALY_05000158 (0) +#define ANOMALY_05000273 (0) +#define ANOMALY_05000263 (0) +#define ANOMALY_05000311 (0) +#define ANOMALY_05000230 (0) #endif diff --git a/include/asm-blackfin/mach-bf527/bf527.h b/include/asm-blackfin/mach-bf527/bf527.h new file mode 100644 index 0000000..056eb4b --- /dev/null +++ b/include/asm-blackfin/mach-bf527/bf527.h @@ -0,0 +1,127 @@ +/* + * File: include/asm-blackfin/mach-bf527/bf527.h + * Based on: include/asm-blackfin/mach-bf537/bf537.h + * Author: Michael Hennerich (michael.hennerich@analog.com) + * + * Created: + * Description: SYSTEM MMR REGISTER AND MEMORY MAP FOR ADSP-BF527 + * + * Modified: + * Copyright 2004-2007 Analog Devices Inc. + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see the file COPYING, or write + * to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __MACH_BF527_H__ +#define __MACH_BF527_H__ + +#define SUPPORTED_REVID 2 + +#define OFFSET_(x) ((x) & 0x0000FFFF) + +/*some misc defines*/ +#define IMASK_IVG15 0x8000 +#define IMASK_IVG14 0x4000 +#define IMASK_IVG13 0x2000 +#define IMASK_IVG12 0x1000 + +#define IMASK_IVG11 0x0800 +#define IMASK_IVG10 0x0400 +#define IMASK_IVG9 0x0200 +#define IMASK_IVG8 0x0100 + +#define IMASK_IVG7 0x0080 +#define IMASK_IVGTMR 0x0040 +#define IMASK_IVGHW 0x0020 + +/***************************/ + +#define BFIN_DSUBBANKS 4 +#define BFIN_DWAYS 2 +#define BFIN_DLINES 64 +#define BFIN_ISUBBANKS 4 +#define BFIN_IWAYS 4 +#define BFIN_ILINES 32 + +#define WAY0_L 0x1 +#define WAY1_L 0x2 +#define WAY01_L 0x3 +#define WAY2_L 0x4 +#define WAY02_L 0x5 +#define WAY12_L 0x6 +#define WAY012_L 0x7 + +#define WAY3_L 0x8 +#define WAY03_L 0x9 +#define WAY13_L 0xA +#define WAY013_L 0xB + +#define WAY32_L 0xC +#define WAY320_L 0xD +#define WAY321_L 0xE +#define WAYALL_L 0xF + +#define DMC_ENABLE (2<<2) /*yes, 2, not 1 */ + +/********************************* EBIU Settings ************************************/ +#define AMBCTL0VAL ((CONFIG_BANK_1 << 16) | CONFIG_BANK_0) +#define AMBCTL1VAL ((CONFIG_BANK_3 << 16) | CONFIG_BANK_2) + +#ifdef CONFIG_C_AMBEN_ALL +#define V_AMBEN AMBEN_ALL +#endif +#ifdef CONFIG_C_AMBEN +#define V_AMBEN 0x0 +#endif +#ifdef CONFIG_C_AMBEN_B0 +#define V_AMBEN AMBEN_B0 +#endif +#ifdef CONFIG_C_AMBEN_B0_B1 +#define V_AMBEN AMBEN_B0_B1 +#endif +#ifdef CONFIG_C_AMBEN_B0_B1_B2 +#define V_AMBEN AMBEN_B0_B1_B2 +#endif +#ifdef CONFIG_C_AMCKEN +#define V_AMCKEN AMCKEN +#else +#define V_AMCKEN 0x0 +#endif +#ifdef CONFIG_C_CDPRIO +#define V_CDPRIO 0x100 +#else +#define V_CDPRIO 0x0 +#endif + +#define AMGCTLVAL (V_AMBEN | V_AMCKEN | V_CDPRIO) + +#ifdef CONFIG_BF527 +#define CPU "BF527" +#endif +#ifdef CONFIG_BF525 +#define CPU "BF525" +#endif +#ifdef CONFIG_BF522 +#define CPU "BF522" +#endif +#ifndef CPU +#define CPU "UNKNOWN" +#define CPUID 0x0 +#endif + +#endif /* __MACH_BF527_H__ */ diff --git a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h new file mode 100644 index 0000000..0b867e6 --- /dev/null +++ b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h @@ -0,0 +1,152 @@ +#include <linux/serial.h> +#include <asm/dma.h> +#include <asm/portmux.h> + +#define NR_PORTS 2 + +#define OFFSET_THR 0x00 /* Transmit Holding register */ +#define OFFSET_RBR 0x00 /* Receive Buffer register */ +#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */ +#define OFFSET_IER 0x04 /* Interrupt Enable Register */ +#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */ +#define OFFSET_IIR 0x08 /* Interrupt Identification Register */ +#define OFFSET_LCR 0x0C /* Line Control Register */ +#define OFFSET_MCR 0x10 /* Modem Control Register */ +#define OFFSET_LSR 0x14 /* Line Status Register */ +#define OFFSET_MSR 0x18 /* Modem Status Register */ +#define OFFSET_SCR 0x1C /* SCR Scratch Register */ +#define OFFSET_GCTL 0x24 /* Global Control Register */ + +#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR)) +#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL)) +#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER)) +#define UART_GET_DLH(uart) bfin_read16(((uart)->port.membase + OFFSET_DLH)) +#define UART_GET_IIR(uart) bfin_read16(((uart)->port.membase + OFFSET_IIR)) +#define UART_GET_LCR(uart) bfin_read16(((uart)->port.membase + OFFSET_LCR)) +#define UART_GET_LSR(uart) bfin_read16(((uart)->port.membase + OFFSET_LSR)) +#define UART_GET_GCTL(uart) bfin_read16(((uart)->port.membase + OFFSET_GCTL)) + +#define UART_PUT_CHAR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_THR), v) +#define UART_PUT_DLL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_DLL), v) +#define UART_PUT_IER(uart, v) bfin_write16(((uart)->port.membase + OFFSET_IER), v) +#define UART_PUT_DLH(uart, v) bfin_write16(((uart)->port.membase + OFFSET_DLH), v) +#define UART_PUT_LCR(uart, v) bfin_write16(((uart)->port.membase + OFFSET_LCR), v) +#define UART_PUT_GCTL(uart, v) bfin_write16(((uart)->port.membase + OFFSET_GCTL), v) + +#if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS) +# define CONFIG_SERIAL_BFIN_CTSRTS + +# ifndef CONFIG_UART0_CTS_PIN +# define CONFIG_UART0_CTS_PIN -1 +# endif + +# ifndef CONFIG_UART0_RTS_PIN +# define CONFIG_UART0_RTS_PIN -1 +# endif + +# ifndef CONFIG_UART1_CTS_PIN +# define CONFIG_UART1_CTS_PIN -1 +# endif + +# ifndef CONFIG_UART1_RTS_PIN +# define CONFIG_UART1_RTS_PIN -1 +# endif +#endif +/* + * The pin configuration is different from schematic + */ +struct bfin_serial_port { + struct uart_port port; + unsigned int old_status; +#ifdef CONFIG_SERIAL_BFIN_DMA + int tx_done; + int tx_count; + struct circ_buf rx_dma_buf; + struct timer_list rx_dma_timer; + int rx_dma_nrows; + unsigned int tx_dma_channel; + unsigned int rx_dma_channel; + struct work_struct tx_dma_workqueue; +#else + struct work_struct cts_workqueue; +#endif +#ifdef CONFIG_SERIAL_BFIN_CTSRTS + int cts_pin; + int rts_pin; +#endif +}; + +struct bfin_serial_port bfin_serial_ports[NR_PORTS]; +struct bfin_serial_res { + unsigned long uart_base_addr; + int uart_irq; +#ifdef CONFIG_SERIAL_BFIN_DMA + unsigned int uart_tx_dma_channel; + unsigned int uart_rx_dma_channel; +#endif +#ifdef CONFIG_SERIAL_BFIN_CTSRTS + int uart_cts_pin; + int uart_rts_pin; +#endif +}; + +struct bfin_serial_res bfin_serial_resource[] = { +#ifdef CONFIG_SERIAL_BFIN_UART0 + { + 0xFFC00400, + IRQ_UART0_RX, +#ifdef CONFIG_SERIAL_BFIN_DMA + CH_UART0_TX, + CH_UART0_RX, +#endif +#ifdef CONFIG_BFIN_UART0_CTSRTS + CONFIG_UART0_CTS_PIN, + CONFIG_UART0_RTS_PIN, +#endif + }, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 + { + 0xFFC02000, + IRQ_UART1_RX, +#ifdef CONFIG_SERIAL_BFIN_DMA + CH_UART1_TX, + CH_UART1_RX, +#endif +#ifdef CONFIG_BFIN_UART1_CTSRTS + CONFIG_UART1_CTS_PIN, + CONFIG_UART1_RTS_PIN, +#endif + }, +#endif +}; + +int nr_ports = ARRAY_SIZE(bfin_serial_resource); + +#define DRIVER_NAME "bfin-uart" + +static void bfin_serial_hw_init(struct bfin_serial_port *uart) +{ + +#ifdef CONFIG_SERIAL_BFIN_UART0 + peripheral_request(P_UART0_TX, DRIVER_NAME); + peripheral_request(P_UART0_RX, DRIVER_NAME); +#endif + +#ifdef CONFIG_SERIAL_BFIN_UART1 + peripheral_request(P_UART1_TX, DRIVER_NAME); + peripheral_request(P_UART1_RX, DRIVER_NAME); +#endif + +#ifdef CONFIG_SERIAL_BFIN_CTSRTS + if (uart->cts_pin >= 0) { + gpio_request(uart->cts_pin, DRIVER_NAME); + gpio_direction_input(uart->cts_pin); + } + + if (uart->rts_pin >= 0) { + gpio_request(uart->rts_pin, DRIVER_NAME); + gpio_direction_output(uart->rts_pin); + } +#endif +} diff --git a/include/asm-blackfin/mach-bf527/blackfin.h b/include/asm-blackfin/mach-bf527/blackfin.h new file mode 100644 index 0000000..1bd07e3 --- /dev/null +++ b/include/asm-blackfin/mach-bf527/blackfin.h @@ -0,0 +1,78 @@ +/* + * File: include/asm-blackfin/mach-bf527/blackfin.h + * Based on: + * Author: + * + * Created: + * Description: + * + * Rev: + * + * Modified: + * + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. + * If not, write to the Free Software Foundation, + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _MACH_BLACKFIN_H_ +#define _MACH_BLACKFIN_H_ + +#define BF527_FAMILY + +#include "bf527.h" +#include "mem_map.h" +#include "defBF522.h" +#include "anomaly.h" + +#if defined(CONFIG_BF527) +#include "defBF527.h" +#endif + +#if defined(CONFIG_BF525) +#include "defBF525.h" +#endif + +#if !defined(__ASSEMBLY__) +#include "cdefBF522.h" + +#if defined(CONFIG_BF527) +#include "cdefBF527.h" +#endif + +#if defined(CONFIG_BF525) +#include "cdefBF525.h" +#endif +#endif + +/* UART_IIR Register */ +#define STATUS(x) ((x << 1) & 0x06) +#define STATUS_P1 0x02 +#define STATUS_P0 0x01 + +/* DPMC*/ +#define bfin_read_STOPCK_OFF() bfin_read_STOPCK() +#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val) +#define STOPCK_OFF STOPCK + +/* PLL_DIV Masks */ +#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */ +#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */ +#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */ +#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */ + +#endif diff --git a/include/asm-blackfin/mach-bf527/cdefBF52x_base.h b/include/asm-blackfin/mach-bf527/cdefBF52x_base.h index 5f801a0..3f4de5d 100644 --- a/include/asm-blackfin/mach-bf527/cdefBF52x_base.h +++ b/include/asm-blackfin/mach-bf527/cdefBF52x_base.h @@ -45,8 +45,8 @@ #define bfin_write_PLL_STAT(val) bfin_write16(PLL_STAT, val) #define bfin_read_PLL_LOCKCNT() bfin_read16(PLL_LOCKCNT) #define bfin_write_PLL_LOCKCNT(val) bfin_write16(PLL_LOCKCNT, val) -#define bfin_read_CHIPID() bfin_read16(CHIPID) -#define bfin_write_CHIPID(val) bfin_write16(CHIPID, val) +#define bfin_read_CHIPID() bfin_read32(CHIPID) +#define bfin_write_CHIPID(val) bfin_write32(CHIPID, val) /* System Interrupt Controller (0xFFC00100 - 0xFFC001FF) */ @@ -59,9 +59,8 @@ #define bfin_write_SIC_RVECT(val) bfin_write32(SIC_RVECT, val) #define bfin_read_SIC_IMASK0() bfin_read32(SIC_IMASK0) #define bfin_write_SIC_IMASK0(val) bfin_write32(SIC_IMASK0, val) -/* legacy register name (below) provided for backwards code compatibility */ -#define bfin_read_SIC_IMASK() bfin_read32(SIC_IMASK) -#define bfin_write_SIC_IMASK(val) bfin_write32(SIC_IMASK, val) +#define bfin_read_SIC_IMASK(x) bfin_read32(SIC_IMASK0 + (x << 6)) +#define bfin_write_SIC_IMASK(x, val) bfin_write32((SIC_IMASK0 + (x << 6)), val) #define bfin_read_SIC_IAR0() bfin_read32(SIC_IAR0) #define bfin_write_SIC_IAR0(val) bfin_write32(SIC_IAR0, val) @@ -74,15 +73,13 @@ #define bfin_read_SIC_ISR0() bfin_read32(SIC_ISR0) #define bfin_write_SIC_ISR0(val) bfin_write32(SIC_ISR0, val) -/* legacy register name (below) provided for backwards code compatibility */ -#define bfin_read_SIC_ISR() bfin_read32(SIC_ISR) -#define bfin_write_SIC_ISR(val) bfin_write32(SIC_ISR, val) +#define bfin_read_SIC_ISR(x) bfin_read32(SIC_ISR0 + (x << 6)) +#define bfin_write_SIC_ISR(x, val) bfin_write32((SIC_ISR0 + (x << 6)), val) #define bfin_read_SIC_IWR0() bfin_read32(SIC_IWR0) #define bfin_write_SIC_IWR0(val) bfin_write32(SIC_IWR0, val) -/* legacy register name (below) provided for backwards code compatibility */ -#define bfin_read_SIC_IWR() bfin_read32(SIC_IWR) -#define bfin_write_SIC_IWR(val) bfin_write32(SIC_IWR, val) +#define bfin_read_SIC_IWR(x) bfin_read32(SIC_IWR0 + (x << 6)) +#define bfin_write_SIC_IWR(x, val) bfin_write32((SIC_IWR0 + (x << 6)), val) /* SIC Additions to ADSP-BF52x (0xFFC0014C - 0xFFC00162) */ diff --git a/include/asm-blackfin/mach-bf527/defBF527.h b/include/asm-blackfin/mach-bf527/defBF527.h index 2be3293..82134f5 100644 --- a/include/asm-blackfin/mach-bf527/defBF527.h +++ b/include/asm-blackfin/mach-bf527/defBF527.h @@ -32,12 +32,12 @@ #define _DEF_BF527_H /* Include all Core registers and bit definitions */ -#include <def_LPBlackfin.h> +#include <asm/mach-common/def_LPBlackfin.h> /* SYSTEM & MMR ADDRESS DEFINITIONS FOR ADSP-BF527 */ /* Include defBF52x_base.h for the set of #defines that are common to all ADSP-BF52x processors */ -#include <defBF52x_base.h> +#include "defBF52x_base.h" /* The following are the #defines needed by ADSP-BF527 that are not in the common header */ /* 10/100 Ethernet Controller (0xFFC03000 - 0xFFC031FF) */ diff --git a/include/asm-blackfin/mach-bf527/defBF52x_base.h b/include/asm-blackfin/mach-bf527/defBF52x_base.h index b1ff67db..d6c24c54 100644 --- a/include/asm-blackfin/mach-bf527/defBF52x_base.h +++ b/include/asm-blackfin/mach-bf527/defBF52x_base.h @@ -52,13 +52,13 @@ #define SYSCR 0xFFC00104 /* System Configuration Register */ #define SIC_RVECT 0xFFC00108 /* Interrupt Reset Vector Address Register */ -#define SIC_IMASK 0xFFC0010C /* Interrupt Mask Register */ +#define SIC_IMASK0 0xFFC0010C /* Interrupt Mask Register */ #define SIC_IAR0 0xFFC00110 /* Interrupt Assignment Register 0 */ #define SIC_IAR1 0xFFC00114 /* Interrupt Assignment Register 1 */ #define SIC_IAR2 0xFFC00118 /* Interrupt Assignment Register 2 */ #define SIC_IAR3 0xFFC0011C /* Interrupt Assignment Register 3 */ -#define SIC_ISR 0xFFC00120 /* Interrupt Status Register */ -#define SIC_IWR 0xFFC00124 /* Interrupt Wakeup Register */ +#define SIC_ISR0 0xFFC00120 /* Interrupt Status Register */ +#define SIC_IWR0 0xFFC00124 /* Interrupt Wakeup Register */ /* SIC Additions to ADSP-BF52x (0xFFC0014C - 0xFFC00162) */ #define SIC_IMASK1 0xFFC0014C /* Interrupt Mask register of SIC2 */ @@ -691,6 +691,8 @@ /* ************* SYSTEM INTERRUPT CONTROLLER MASKS *************************************/ /* Peripheral Masks For SIC_ISR, SIC_IWR, SIC_IMASK */ + +#if 0 #define IRQ_PLL_WAKEUP 0x00000001 /* PLL Wakeup Interrupt */ #define IRQ_ERROR1 0x00000002 /* Error Interrupt (DMA, DMARx Block, DMARx Overflow) */ @@ -732,6 +734,7 @@ #define IRQ_DMA15 0x40000000 /* DMA Channels 15 (MDMA0 Destination) TX Interrupt */ #define IRQ_WDOG 0x80000000 /* Software Watchdog Timer Interrupt */ #define IRQ_PFB_PORTG 0x10000000 /* PF Port G (PF31:16) Interrupt B */ +#endif /* SIC_IAR0 Macros */ #define P0_IVG(x) (((x)&0xF)-7) /* Peripheral #0 assigned IVG #x */ diff --git a/include/asm-blackfin/mach-bf527/dma.h b/include/asm-blackfin/mach-bf527/dma.h new file mode 100644 index 0000000..a41627a --- /dev/null +++ b/include/asm-blackfin/mach-bf527/dma.h @@ -0,0 +1,60 @@ +/* + * file: include/asm-blackfin/mach-bf527/dma.h + * based on: include/asm-blackfin/mach-bf537/dma.h + * author: Michael Hennerich (michael.hennerich@analog.com) + * + * created: + * description: + * system DMA map + * rev: + * + * modified: + * + * + * bugs: enter bugs at http://blackfin.uclinux.org/ + * + * this program is free software; you can redistribute it and/or modify + * it under the terms of the gnu general public license as published by + * the free software foundation; either version 2, or (at your option) + * any later version. + * + * this program is distributed in the hope that it will be useful, + * but without any warranty; without even the implied warranty of + * merchantability or fitness for a particular purpose. see the + * gnu general public license for more details. + * + * you should have received a copy of the gnu general public license + * along with this program; see the file copying. + * if not, write to the free software foundation, + * 59 temple place - suite 330, boston, ma 02111-1307, usa. + */ + +#ifndef _MACH_DMA_H_ +#define _MACH_DMA_H_ + +#define MAX_BLACKFIN_DMA_CHANNEL 16 + +#define CH_PPI 0 /* PPI receive/transmit or NFC */ +#define CH_NFC 0 /* PPI receive/transmit or NFC */ +#define CH_EMAC_RX 1 /* Ethernet MAC receive or HOSTDP */ +#define CH_EMAC_HOSTDP 1 /* Ethernet MAC receive or HOSTDP */ +#define CH_EMAC_TX 2 /* Ethernet MAC transmit or NFC */ +#define CH_SPORT0_RX 3 /* SPORT0 receive */ +#define CH_SPORT0_TX 4 /* SPORT0 transmit */ +#define CH_SPORT1_RX 5 /* SPORT1 receive */ +#define CH_SPORT1_TX 6 /* SPORT1 transmit */ +#define CH_SPI 7 /* SPI transmit/receive */ +#define CH_UART0_RX 8 /* UART0 receive */ +#define CH_UART0_TX 9 /* UART0 transmit */ +#define CH_UART1_RX 10 /* UART1 receive */ +#define CH_UART1_TX 11 /* UART1 transmit */ + +#define CH_MEM_STREAM0_DEST 12 /* TX */ +#define CH_MEM_STREAM0_SRC 13 /* RX */ +#define CH_MEM_STREAM1_DEST 14 /* TX */ +#define CH_MEM_STREAM1_SRC 15 /* RX */ + +extern int channel2irq(unsigned int channel); +extern struct dma_register *base_addr[]; + +#endif diff --git a/include/asm-blackfin/mach-bf527/irq.h b/include/asm-blackfin/mach-bf527/irq.h new file mode 100644 index 0000000..304f5bc --- /dev/null +++ b/include/asm-blackfin/mach-bf527/irq.h @@ -0,0 +1,263 @@ +/* + * file: include/asm-blackfin/mach-bf527/irq.h + * based on: include/asm-blackfin/mach-bf537/irq.h + * author: Michael Hennerich (michael.hennerich@analog.com) + * + * created: + * description: + * system mmr register map + * rev: + * + * modified: + * + * + * bugs: enter bugs at http://blackfin.uclinux.org/ + * + * this program is free software; you can redistribute it and/or modify + * it under the terms of the gnu general public license as published by + * the free software foundation; either version 2, or (at your option) + * any later version. + * + * this program is distributed in the hope that it will be useful, + * but without any warranty; without even the implied warranty of + * merchantability or fitness for a particular purpose. see the + * gnu general public license for more details. + * + * you should have received a copy of the gnu general public license + * along with this program; see the file copying. + * if not, write to the free software foundation, + * 59 temple place - suite 330, boston, ma 02111-1307, usa. + */ + +#ifndef _BF527_IRQ_H_ +#define _BF527_IRQ_H_ + +/* + * Interrupt source definitions + Event Source Core Event Name + Core Emulation ** + Events (highest priority) EMU 0 + Reset RST 1 + NMI NMI 2 + Exception EVX 3 + Reserved -- 4 + Hardware Error IVHW 5 + Core Timer IVTMR 6 * + + ..... + + Software Interrupt 1 IVG14 31 + Software Interrupt 2 -- + (lowest priority) IVG15 32 * +*/ + +#define NR_PERI_INTS (2 * 32) + +/* The ABSTRACT IRQ definitions */ +/** the first seven of the following are fixed, the rest you change if you need to **/ +#define IRQ_EMU 0 /* Emulation */ +#define IRQ_RST 1 /* reset */ +#define IRQ_NMI 2 /* Non Maskable */ +#define IRQ_EVX 3 /* Exception */ +#define IRQ_UNUSED 4 /* - unused interrupt */ +#define IRQ_HWERR 5 /* Hardware Error */ +#define IRQ_CORETMR 6 /* Core timer */ + +#define BFIN_IRQ(x) ((x) + 7) + +#define IRQ_PLL_WAKEUP BFIN_IRQ(0) /* PLL Wakeup Interrupt */ +#define IRQ_DMA0_ERROR BFIN_IRQ(1) /* DMA Error 0 (generic) */ +#define IRQ_DMAR0_BLK BFIN_IRQ(2) /* DMAR0 Block Interrupt */ +#define IRQ_DMAR1_BLK BFIN_IRQ(3) /* DMAR1 Block Interrupt */ +#define IRQ_DMAR0_OVR BFIN_IRQ(4) /* DMAR0 Overflow Error */ +#define IRQ_DMAR1_OVR BFIN_IRQ(5) /* DMAR1 Overflow Error */ +#define IRQ_PPI_ERROR BFIN_IRQ(6) /* PPI Error */ +#define IRQ_MAC_ERROR BFIN_IRQ(7) /* MAC Status */ +#define IRQ_SPORT0_ERROR BFIN_IRQ(8) /* SPORT0 Status */ +#define IRQ_SPORT1_ERROR BFIN_IRQ(9) /* SPORT1 Status */ +#define IRQ_UART0_ERROR BFIN_IRQ(12) /* UART0 Status */ +#define IRQ_UART1_ERROR BFIN_IRQ(13) /* UART1 Status */ +#define IRQ_RTC BFIN_IRQ(14) /* RTC */ +#define IRQ_PPI BFIN_IRQ(15) /* DMA Channel 0 (PPI/NAND) */ +#define IRQ_SPORT0_RX BFIN_IRQ(16) /* DMA 3 Channel (SPORT0 RX) */ +#define IRQ_SPORT0_TX BFIN_IRQ(17) /* DMA 4 Channel (SPORT0 TX) */ +#define IRQ_SPORT1_RX BFIN_IRQ(18) /* DMA 5 Channel (SPORT1 RX) */ +#define IRQ_SPORT1_TX BFIN_IRQ(19) /* DMA 6 Channel (SPORT1 TX) */ +#define IRQ_TWI BFIN_IRQ(20) /* TWI */ +#define IRQ_SPI BFIN_IRQ(21) /* DMA 7 Channel (SPI) */ +#define IRQ_UART0_RX BFIN_IRQ(22) /* DMA8 Channel (UART0 RX) */ +#define IRQ_UART0_TX BFIN_IRQ(23) /* DMA9 Channel (UART0 TX) */ +#define IRQ_UART1_RX BFIN_IRQ(24) /* DMA10 Channel (UART1 RX) */ +#define IRQ_UART1_TX BFIN_IRQ(25) /* DMA11 Channel (UART1 TX) */ +#define IRQ_OPTSEC BFIN_IRQ(26) /* OTPSEC Interrupt */ +#define IRQ_CNT BFIN_IRQ(27) /* GP Counter */ +#define IRQ_MAC_RX BFIN_IRQ(28) /* DMA1 Channel (MAC RX/HDMA) */ +#define IRQ_PORTH_INTA BFIN_IRQ(29) /* Port H Interrupt A */ +#define IRQ_MAC_TX BFIN_IRQ(30) /* DMA2 Channel (MAC TX/NAND) */ +#define IRQ_NFC BFIN_IRQ(30) /* DMA2 Channel (MAC TX/NAND) */ +#define IRQ_PORTH_INTB BFIN_IRQ(31) /* Port H Interrupt B */ +#define IRQ_TMR0 BFIN_IRQ(32) /* Timer 0 */ +#define IRQ_TMR1 BFIN_IRQ(33) /* Timer 1 */ +#define IRQ_TMR2 BFIN_IRQ(34) /* Timer 2 */ +#define IRQ_TMR3 BFIN_IRQ(35) /* Timer 3 */ +#define IRQ_TMR4 BFIN_IRQ(36) /* Timer 4 */ +#define IRQ_TMR5 BFIN_IRQ(37) /* Timer 5 */ +#define IRQ_TMR6 BFIN_IRQ(38) /* Timer 6 */ +#define IRQ_TMR7 BFIN_IRQ(39) /* Timer 7 */ +#define IRQ_PORTG_INTA BFIN_IRQ(40) /* Port G Interrupt A */ +#define IRQ_PORTG_INTB BFIN_IRQ(41) /* Port G Interrupt B */ +#define IRQ_MEM_DMA0 BFIN_IRQ(42) /* MDMA Stream 0 */ +#define IRQ_MEM_DMA1 BFIN_IRQ(43) /* MDMA Stream 1 */ +#define IRQ_WATCH BFIN_IRQ(44) /* Software Watchdog Timer */ +#define IRQ_PORTF_INTA BFIN_IRQ(45) /* Port F Interrupt A */ +#define IRQ_PORTF_INTB BFIN_IRQ(46) /* Port F Interrupt B */ +#define IRQ_SPI_ERROR BFIN_IRQ(47) /* SPI Status */ +#define IRQ_NFC_ERROR BFIN_IRQ(48) /* NAND Error */ +#define IRQ_HDMA_ERROR BFIN_IRQ(49) /* HDMA Error */ +#define IRQ_HDMA BFIN_IRQ(50) /* HDMA (TFI) */ +#define IRQ_USB_EINT BFIN_IRQ(51) /* USB_EINT Interrupt */ +#define IRQ_USB_INT0 BFIN_IRQ(52) /* USB_INT0 Interrupt */ +#define IRQ_USB_INT1 BFIN_IRQ(53) /* USB_INT1 Interrupt */ +#define IRQ_USB_INT2 BFIN_IRQ(54) /* USB_INT2 Interrupt */ +#define IRQ_USB_DMA BFIN_IRQ(55) /* USB_DMAINT Interrupt */ + +#define SYS_IRQS BFIN_IRQ(63) /* 70 */ + +#define IRQ_PF0 71 +#define IRQ_PF1 72 +#define IRQ_PF2 73 +#define IRQ_PF3 74 +#define IRQ_PF4 75 +#define IRQ_PF5 76 +#define IRQ_PF6 77 +#define IRQ_PF7 78 +#define IRQ_PF8 79 +#define IRQ_PF9 80 +#define IRQ_PF10 81 +#define IRQ_PF11 82 +#define IRQ_PF12 83 +#define IRQ_PF13 84 +#define IRQ_PF14 85 +#define IRQ_PF15 86 + +#define IRQ_PG0 87 +#define IRQ_PG1 88 +#define IRQ_PG2 89 +#define IRQ_PG3 90 +#define IRQ_PG4 91 +#define IRQ_PG5 92 +#define IRQ_PG6 93 +#define IRQ_PG7 94 +#define IRQ_PG8 95 +#define IRQ_PG9 96 +#define IRQ_PG10 97 +#define IRQ_PG11 98 +#define IRQ_PG12 99 +#define IRQ_PG13 100 +#define IRQ_PG14 101 +#define IRQ_PG15 102 + +#define IRQ_PH0 103 +#define IRQ_PH1 104 +#define IRQ_PH2 105 +#define IRQ_PH3 106 +#define IRQ_PH4 107 +#define IRQ_PH5 108 +#define IRQ_PH6 109 +#define IRQ_PH7 110 +#define IRQ_PH8 111 +#define IRQ_PH9 112 +#define IRQ_PH10 113 +#define IRQ_PH11 114 +#define IRQ_PH12 115 +#define IRQ_PH13 116 +#define IRQ_PH14 117 +#define IRQ_PH15 118 + +#define GPIO_IRQ_BASE IRQ_PF0 + +#ifdef CONFIG_IRQCHIP_DEMUX_GPIO +#define NR_IRQS (IRQ_PH15+1) +#else +#define NR_IRQS (SYS_IRQS+1) +#endif + +#define IVG7 7 +#define IVG8 8 +#define IVG9 9 +#define IVG10 10 +#define IVG11 11 +#define IVG12 12 +#define IVG13 13 +#define IVG14 14 +#define IVG15 15 + +/* IAR0 BIT FIELDS */ +#define IRQ_PLL_WAKEUP_POS 0 +#define IRQ_DMA0_ERROR_POS 4 +#define IRQ_DMAR0_BLK_POS 8 +#define IRQ_DMAR1_BLK_POS 12 +#define IRQ_DMAR0_OVR_POS 16 +#define IRQ_DMAR1_OVR_POS 20 +#define IRQ_PPI_ERROR_POS 24 +#define IRQ_MAC_ERROR_POS 28 + +/* IAR1 BIT FIELDS */ +#define IRQ_SPORT0_ERROR_POS 0 +#define IRQ_SPORT1_ERROR_POS 4 +#define IRQ_UART0_ERROR_POS 16 +#define IRQ_UART1_ERROR_POS 20 +#define IRQ_RTC_POS 24 +#define IRQ_PPI_POS 28 + +/* IAR2 BIT FIELDS */ +#define IRQ_SPORT0_RX_POS 0 +#define IRQ_SPORT0_TX_POS 4 +#define IRQ_SPORT1_RX_POS 8 +#define IRQ_SPORT1_TX_POS 12 +#define IRQ_TWI_POS 16 +#define IRQ_SPI_POS 20 +#define IRQ_UART0_RX_POS 24 +#define IRQ_UART0_TX_POS 28 + +/* IAR3 BIT FIELDS */ +#define IRQ_UART1_RX_POS 0 +#define IRQ_UART1_TX_POS 4 +#define IRQ_OPTSEC_POS 8 +#define IRQ_CNT_POS 12 +#define IRQ_MAC_RX_POS 16 +#define IRQ_PORTH_INTA_POS 20 +#define IRQ_MAC_TX_POS 24 +#define IRQ_PORTH_INTB_POS 28 + +/* IAR4 BIT FIELDS */ +#define IRQ_TMR0_POS 0 +#define IRQ_TMR1_POS 4 +#define IRQ_TMR2_POS 8 +#define IRQ_TMR3_POS 12 +#define IRQ_TMR4_POS 16 +#define IRQ_TMR5_POS 20 +#define IRQ_TMR6_POS 24 +#define IRQ_TMR7_POS 28 + +/* IAR5 BIT FIELDS */ +#define IRQ_PORTG_INTA_POS 0 +#define IRQ_PORTG_INTB_POS 4 +#define IRQ_MEM_DMA0_POS 8 +#define IRQ_MEM_DMA1_POS 12 +#define IRQ_WATCH_POS 16 +#define IRQ_PORTF_INTA_POS 20 +#define IRQ_PORTF_INTB_POS 24 +#define IRQ_SPI_ERROR_POS 28 + +/* IAR6 BIT FIELDS */ +#define IRQ_NFC_ERROR_POS 0 +#define IRQ_HDMA_ERROR_POS 4 +#define IRQ_HDMA_POS 8 +#define IRQ_USB_EINT_POS 12 +#define IRQ_USB_INT0_POS 16 +#define IRQ_USB_INT1_POS 20 +#define IRQ_USB_INT2_POS 24 +#define IRQ_USB_DMA_POS 28 + +#endif /* _BF527_IRQ_H_ */ diff --git a/include/asm-blackfin/mach-bf527/mem_init.h b/include/asm-blackfin/mach-bf527/mem_init.h new file mode 100644 index 0000000..008ca66 --- /dev/null +++ b/include/asm-blackfin/mach-bf527/mem_init.h @@ -0,0 +1,337 @@ +/* + * File: include/asm-blackfin/mach-bf527/mem_init.h + * Based on: + * Author: + * + * Created: + * Description: + * + * Rev: + * + * Modified: + * Copyright 2004-2007 Analog Devices Inc. + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. + * If not, write to the Free Software Foundation, + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#if (CONFIG_MEM_MT48LC16M16A2TG_75 || CONFIG_MEM_MT48LC64M4A2FB_7E || CONFIG_MEM_MT48LC16M8A2TG_75 || CONFIG_MEM_GENERIC_BOARD || CONFIG_MEM_MT48LC32M8A2_75 || CONFIG_MEM_MT48LC32M16A2TG_75) +#if (CONFIG_SCLK_HZ > 119402985) +#define SDRAM_tRP TRP_2 +#define SDRAM_tRP_num 2 +#define SDRAM_tRAS TRAS_7 +#define SDRAM_tRAS_num 7 +#define SDRAM_tRCD TRCD_2 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 104477612) && (CONFIG_SCLK_HZ <= 119402985) +#define SDRAM_tRP TRP_2 +#define SDRAM_tRP_num 2 +#define SDRAM_tRAS TRAS_6 +#define SDRAM_tRAS_num 6 +#define SDRAM_tRCD TRCD_2 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 89552239) && (CONFIG_SCLK_HZ <= 104477612) +#define SDRAM_tRP TRP_2 +#define SDRAM_tRP_num 2 +#define SDRAM_tRAS TRAS_5 +#define SDRAM_tRAS_num 5 +#define SDRAM_tRCD TRCD_2 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 74626866) && (CONFIG_SCLK_HZ <= 89552239) +#define SDRAM_tRP TRP_2 +#define SDRAM_tRP_num 2 +#define SDRAM_tRAS TRAS_4 +#define SDRAM_tRAS_num 4 +#define SDRAM_tRCD TRCD_2 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 66666667) && (CONFIG_SCLK_HZ <= 74626866) +#define SDRAM_tRP TRP_2 +#define SDRAM_tRP_num 2 +#define SDRAM_tRAS TRAS_3 +#define SDRAM_tRAS_num 3 +#define SDRAM_tRCD TRCD_2 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 59701493) && (CONFIG_SCLK_HZ <= 66666667) +#define SDRAM_tRP TRP_1 +#define SDRAM_tRP_num 1 +#define SDRAM_tRAS TRAS_4 +#define SDRAM_tRAS_num 3 +#define SDRAM_tRCD TRCD_1 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 44776119) && (CONFIG_SCLK_HZ <= 59701493) +#define SDRAM_tRP TRP_1 +#define SDRAM_tRP_num 1 +#define SDRAM_tRAS TRAS_3 +#define SDRAM_tRAS_num 3 +#define SDRAM_tRCD TRCD_1 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ > 29850746) && (CONFIG_SCLK_HZ <= 44776119) +#define SDRAM_tRP TRP_1 +#define SDRAM_tRP_num 1 +#define SDRAM_tRAS TRAS_2 +#define SDRAM_tRAS_num 2 +#define SDRAM_tRCD TRCD_1 +#define SDRAM_tWR TWR_2 +#endif +#if (CONFIG_SCLK_HZ <= 29850746) +#define SDRAM_tRP TRP_1 +#define SDRAM_tRP_num 1 +#define SDRAM_tRAS TRAS_1 +#define SDRAM_tRAS_num 1 +#define SDRAM_tRCD TRCD_1 +#define SDRAM_tWR TWR_2 +#endif +#endif + +#if (CONFIG_MEM_MT48LC16M16A2TG_75) + /*SDRAM INFORMATION: */ +#define SDRAM_Tref 64 /* Refresh period in milliseconds */ +#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ +#define SDRAM_CL CL_3 +#endif + +#if (CONFIG_MEM_MT48LC16M8A2TG_75) + /*SDRAM INFORMATION: */ +#define SDRAM_Tref 64 /* Refresh period in milliseconds */ +#define SDRAM_NRA 4096 /* Number of row addresses in SDRAM */ +#define SDRAM_CL CL_3 +#endif + +#if (CONFIG_MEM_MT48LC32M8A2_75) + /*SDRAM INFORMATION: */ +#define SDRAM_Tref 64 /* Refresh period in milliseconds */ +#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ +#define SDRAM_CL CL_3 +#endif + +#if (CONFIG_MEM_MT48LC64M4A2FB_7E) + /*SDRAM INFORMATION: */ +#define SDRAM_Tref 64 /* Refresh period in milliseconds */ +#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ +#define SDRAM_CL CL_3 +#endif + +#if (CONFIG_MEM_GENERIC_BOARD) + /*SDRAM INFORMATION: Modify this for your board */ +#define SDRAM_Tref 64 /* Refresh period in milliseconds */ +#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ +#define SDRAM_CL CL_3 +#endif + +#if (CONFIG_MEM_MT48LC32M16A2TG_75) + /*SDRAM INFORMATION: */ +#define SDRAM_Tref 64 /* Refresh period in milliseconds */ +#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ +#define SDRAM_CL CL_3 +#endif + +#if (CONFIG_MEM_SIZE == 128) +#define SDRAM_SIZE EBSZ_128 +#endif +#if (CONFIG_MEM_SIZE == 64) +#define SDRAM_SIZE EBSZ_64 +#endif +#if (CONFIG_MEM_SIZE == 32) +#define SDRAM_SIZE EBSZ_32 +#endif +#if (CONFIG_MEM_SIZE == 16) +#define SDRAM_SIZE EBSZ_16 +#endif +#if (CONFIG_MEM_ADD_WIDTH == 11) +#define SDRAM_WIDTH EBCAW_11 +#endif +#if (CONFIG_MEM_ADD_WIDTH == 10) +#define SDRAM_WIDTH EBCAW_10 +#endif +#if (CONFIG_MEM_ADD_WIDTH == 9) +#define SDRAM_WIDTH EBCAW_9 +#endif +#if (CONFIG_MEM_ADD_WIDTH == 8) +#define SDRAM_WIDTH EBCAW_8 +#endif + +#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE) + +/* Equation from section 17 (p17-46) of BF533 HRM */ +#define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) + +/* Enable SCLK Out */ +#define mem_SDGCTL (SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS) + +#if defined CONFIG_CLKIN_HALF +#define CLKIN_HALF 1 +#else +#define CLKIN_HALF 0 +#endif + +#if defined CONFIG_PLL_BYPASS +#define PLL_BYPASS 1 +#else +#define PLL_BYPASS 0 +#endif + +/***************************************Currently Not Being Used *********************************/ +#define flash_EBIU_AMBCTL_WAT ((CONFIG_FLASH_SPEED_BWAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 +#define flash_EBIU_AMBCTL_RAT ((CONFIG_FLASH_SPEED_BRAT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 +#define flash_EBIU_AMBCTL_HT ((CONFIG_FLASH_SPEED_BHT * 4) / (4000000000 / CONFIG_SCLK_HZ)) +#define flash_EBIU_AMBCTL_ST ((CONFIG_FLASH_SPEED_BST * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 +#define flash_EBIU_AMBCTL_TT ((CONFIG_FLASH_SPEED_BTT * 4) / (4000000000 / CONFIG_SCLK_HZ)) + 1 + +#if (flash_EBIU_AMBCTL_TT > 3) +#define flash_EBIU_AMBCTL0_TT B0TT_4 +#endif +#if (flash_EBIU_AMBCTL_TT == 3) +#define flash_EBIU_AMBCTL0_TT B0TT_3 +#endif +#if (flash_EBIU_AMBCTL_TT == 2) +#define flash_EBIU_AMBCTL0_TT B0TT_2 +#endif +#if (flash_EBIU_AMBCTL_TT < 2) +#define flash_EBIU_AMBCTL0_TT B0TT_1 +#endif + +#if (flash_EBIU_AMBCTL_ST > 3) +#define flash_EBIU_AMBCTL0_ST B0ST_4 +#endif +#if (flash_EBIU_AMBCTL_ST == 3) +#define flash_EBIU_AMBCTL0_ST B0ST_3 +#endif +#if (flash_EBIU_AMBCTL_ST == 2) +#define flash_EBIU_AMBCTL0_ST B0ST_2 +#endif +#if (flash_EBIU_AMBCTL_ST < 2) +#define flash_EBIU_AMBCTL0_ST B0ST_1 +#endif + +#if (flash_EBIU_AMBCTL_HT > 2) +#define flash_EBIU_AMBCTL0_HT B0HT_3 +#endif +#if (flash_EBIU_AMBCTL_HT == 2) +#define flash_EBIU_AMBCTL0_HT B0HT_2 +#endif +#if (flash_EBIU_AMBCTL_HT == 1) +#define flash_EBIU_AMBCTL0_HT B0HT_1 +#endif +#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0) +#define flash_EBIU_AMBCTL0_HT B0HT_0 +#endif +#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0) +#define flash_EBIU_AMBCTL0_HT B0HT_1 +#endif + +#if (flash_EBIU_AMBCTL_WAT > 14) +#define flash_EBIU_AMBCTL0_WAT B0WAT_15 +#endif +#if (flash_EBIU_AMBCTL_WAT == 14) +#define flash_EBIU_AMBCTL0_WAT B0WAT_14 +#endif +#if (flash_EBIU_AMBCTL_WAT == 13) +#define flash_EBIU_AMBCTL0_WAT B0WAT_13 +#endif +#if (flash_EBIU_AMBCTL_WAT == 12) +#define flash_EBIU_AMBCTL0_WAT B0WAT_12 +#endif +#if (flash_EBIU_AMBCTL_WAT == 11) +#define flash_EBIU_AMBCTL0_WAT B0WAT_11 +#endif +#if (flash_EBIU_AMBCTL_WAT == 10) +#define flash_EBIU_AMBCTL0_WAT B0WAT_10 +#endif +#if (flash_EBIU_AMBCTL_WAT == 9) +#define flash_EBIU_AMBCTL0_WAT B0WAT_9 +#endif +#if (flash_EBIU_AMBCTL_WAT == 8) +#define flash_EBIU_AMBCTL0_WAT B0WAT_8 +#endif +#if (flash_EBIU_AMBCTL_WAT == 7) +#define flash_EBIU_AMBCTL0_WAT B0WAT_7 +#endif +#if (flash_EBIU_AMBCTL_WAT == 6) +#define flash_EBIU_AMBCTL0_WAT B0WAT_6 +#endif +#if (flash_EBIU_AMBCTL_WAT == 5) +#define flash_EBIU_AMBCTL0_WAT B0WAT_5 +#endif +#if (flash_EBIU_AMBCTL_WAT == 4) +#define flash_EBIU_AMBCTL0_WAT B0WAT_4 +#endif +#if (flash_EBIU_AMBCTL_WAT == 3) +#define flash_EBIU_AMBCTL0_WAT B0WAT_3 +#endif +#if (flash_EBIU_AMBCTL_WAT == 2) +#define flash_EBIU_AMBCTL0_WAT B0WAT_2 +#endif +#if (flash_EBIU_AMBCTL_WAT == 1) +#define flash_EBIU_AMBCTL0_WAT B0WAT_1 +#endif + +#if (flash_EBIU_AMBCTL_RAT > 14) +#define flash_EBIU_AMBCTL0_RAT B0RAT_15 +#endif +#if (flash_EBIU_AMBCTL_RAT == 14) +#define flash_EBIU_AMBCTL0_RAT B0RAT_14 +#endif +#if (flash_EBIU_AMBCTL_RAT == 13) +#define flash_EBIU_AMBCTL0_RAT B0RAT_13 +#endif +#if (flash_EBIU_AMBCTL_RAT == 12) +#define flash_EBIU_AMBCTL0_RAT B0RAT_12 +#endif +#if (flash_EBIU_AMBCTL_RAT == 11) +#define flash_EBIU_AMBCTL0_RAT B0RAT_11 +#endif +#if (flash_EBIU_AMBCTL_RAT == 10) +#define flash_EBIU_AMBCTL0_RAT B0RAT_10 +#endif +#if (flash_EBIU_AMBCTL_RAT == 9) +#define flash_EBIU_AMBCTL0_RAT B0RAT_9 +#endif +#if (flash_EBIU_AMBCTL_RAT == 8) +#define flash_EBIU_AMBCTL0_RAT B0RAT_8 +#endif +#if (flash_EBIU_AMBCTL_RAT == 7) +#define flash_EBIU_AMBCTL0_RAT B0RAT_7 +#endif +#if (flash_EBIU_AMBCTL_RAT == 6) +#define flash_EBIU_AMBCTL0_RAT B0RAT_6 +#endif +#if (flash_EBIU_AMBCTL_RAT == 5) +#define flash_EBIU_AMBCTL0_RAT B0RAT_5 +#endif +#if (flash_EBIU_AMBCTL_RAT == 4) +#define flash_EBIU_AMBCTL0_RAT B0RAT_4 +#endif +#if (flash_EBIU_AMBCTL_RAT == 3) +#define flash_EBIU_AMBCTL0_RAT B0RAT_3 +#endif +#if (flash_EBIU_AMBCTL_RAT == 2) +#define flash_EBIU_AMBCTL0_RAT B0RAT_2 +#endif +#if (flash_EBIU_AMBCTL_RAT == 1) +#define flash_EBIU_AMBCTL0_RAT B0RAT_1 +#endif + +#define flash_EBIU_AMBCTL0 \ + (flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | \ + flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN) diff --git a/include/asm-blackfin/mach-bf527/mem_map.h b/include/asm-blackfin/mach-bf527/mem_map.h new file mode 100644 index 0000000..c5aa201 --- /dev/null +++ b/include/asm-blackfin/mach-bf527/mem_map.h @@ -0,0 +1,98 @@ +/* + * file: include/asm-blackfin/mach-bf527/mem_map.h + * based on: include/asm-blackfin/mach-bf537/mem_map.h + * author: Michael Hennerich (michael.hennerich@analog.com) + * + * created: + * description: + * Memory MAP Common header file for blackfin BF527/5/2 of processors. + * rev: + * + * modified: + * + * bugs: enter bugs at http://blackfin.uclinux.org/ + * + * this program is free software; you can redistribute it and/or modify + * it under the terms of the gnu general public license as published by + * the free software foundation; either version 2, or (at your option) + * any later version. + * + * this program is distributed in the hope that it will be useful, + * but without any warranty; without even the implied warranty of + * merchantability or fitness for a particular purpose. see the + * gnu general public license for more details. + * + * you should have received a copy of the gnu general public license + * along with this program; see the file copying. + * if not, write to the free software foundation, + * 59 temple place - suite 330, boston, ma 02111-1307, usa. + */ + +#ifndef _MEM_MAP_527_H_ +#define _MEM_MAP_527_H_ + +#define COREMMR_BASE 0xFFE00000 /* Core MMRs */ +#define SYSMMR_BASE 0xFFC00000 /* System MMRs */ + +/* Async Memory Banks */ +#define ASYNC_BANK3_BASE 0x20300000 /* Async Bank 3 */ +#define ASYNC_BANK3_SIZE 0x00100000 /* 1M */ +#define ASYNC_BANK2_BASE 0x20200000 /* Async Bank 2 */ +#define ASYNC_BANK2_SIZE 0x00100000 /* 1M */ +#define ASYNC_BANK1_BASE 0x20100000 /* Async Bank 1 */ +#define ASYNC_BANK1_SIZE 0x00100000 /* 1M */ +#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */ +#define ASYNC_BANK0_SIZE 0x00100000 /* 1M */ + +/* Boot ROM Memory */ + +#define BOOT_ROM_START 0xEF000000 + +/* Level 1 Memory */ + +/* Memory Map for ADSP-BF527 ADSP-BF525 ADSP-BF522 processors */ + +#ifdef CONFIG_BFIN_ICACHE +#define BFIN_ICACHESIZE (16*1024) +#else +#define BFIN_ICACHESIZE (0*1024) +#endif + +#define L1_CODE_START 0xFFA00000 +#define L1_DATA_A_START 0xFF800000 +#define L1_DATA_B_START 0xFF900000 + +#define L1_CODE_LENGTH 0xC000 + +#ifdef CONFIG_BFIN_DCACHE + +#ifdef CONFIG_BFIN_DCACHE_BANKA +#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) +#define L1_DATA_A_LENGTH (0x8000 - 0x4000) +#define L1_DATA_B_LENGTH 0x8000 +#define BFIN_DCACHESIZE (16*1024) +#define BFIN_DSUPBANKS 1 +#else +#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) +#define L1_DATA_A_LENGTH (0x8000 - 0x4000) +#define L1_DATA_B_LENGTH (0x8000 - 0x4000) +#define BFIN_DCACHESIZE (32*1024) +#define BFIN_DSUPBANKS 2 +#endif + +#else +#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) +#define L1_DATA_A_LENGTH 0x8000 +#define L1_DATA_B_LENGTH 0x8000 +#define BFIN_DCACHESIZE (0*1024) +#define BFIN_DSUPBANKS 0 +#endif /*CONFIG_BFIN_DCACHE */ + +/* Scratch Pad Memory */ + +#if defined(CONFIG_BF527) || defined(CONFIG_BF536) || defined(CONFIG_BF534) +#define L1_SCRATCH_START 0xFFB00000 +#define L1_SCRATCH_LENGTH 0x1000 +#endif + +#endif /* _MEM_MAP_527_H_ */ diff --git a/include/asm-blackfin/mach-bf527/portmux.h b/include/asm-blackfin/mach-bf527/portmux.h new file mode 100644 index 0000000..dcf001a --- /dev/null +++ b/include/asm-blackfin/mach-bf527/portmux.h @@ -0,0 +1,205 @@ +#ifndef _MACH_PORTMUX_H_ +#define _MACH_PORTMUX_H_ + +#define P_PPI0_D0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(0)) +#define P_PPI0_D1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(0)) +#define P_PPI0_D2 (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(0)) +#define P_PPI0_D3 (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(0)) +#define P_PPI0_D4 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(0)) +#define P_PPI0_D5 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(0)) +#define P_PPI0_D6 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(0)) +#define P_PPI0_D7 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(0)) +#define P_PPI0_D8 (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(0)) +#define P_PPI0_D9 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(0)) +#define P_PPI0_D10 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(0)) +#define P_PPI0_D11 (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(0)) +#define P_PPI0_D12 (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(0)) +#define P_PPI0_D13 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(0)) +#define P_PPI0_D14 (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(0)) +#define P_PPI0_D15 (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(0)) + +#if defined(CONFIG_BF527_SPORT0_PORTF) +#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(1)) +#define P_SPORT0_RFS (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(1)) +#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(1)) +#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(1)) +#define P_SPORT0_TFS (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(1)) +#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(1)) +#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(1)) +#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(1)) +#elif defined(CONFIG_BF527_SPORT0_PORTG) +#define P_SPORT0_DTPRI (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(0)) +#define P_SPORT0_DRSEC (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(1)) +#define P_SPORT0_DTSEC (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(1)) +#define P_SPORT0_DRPRI (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(1)) +#define P_SPORT0_RFS (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(1)) +#define P_SPORT0_RSCLK (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(1)) +#if defined(CONFIG_BF527_SPORT0_TSCLK_PG10) +#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(1)) +#elif defined(CONFIG_BF527_SPORT0_TSCLK_PG14) +#define P_SPORT0_TSCLK (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(0)) +#endif +#define P_SPORT0_TFS (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(0)) +#endif + +#define P_SPORT1_DRPRI (P_DEFINED | P_IDENT(GPIO_PF8) | P_FUNCT(1)) +#define P_SPORT1_RSCLK (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(1)) +#define P_SPORT1_RFS (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(1)) +#define P_SPORT1_TFS (P_DEFINED | P_IDENT(GPIO_PF11) | P_FUNCT(1)) +#define P_SPORT1_DTPRI (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(1)) +#define P_SPORT1_TSCLK (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(1)) +#define P_SPORT1_DTSEC (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(1)) +#define P_SPORT1_DRSEC (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(1)) + +#define P_SPI0_SSEL6 (P_DEFINED | P_IDENT(GPIO_PF9) | P_FUNCT(2)) +#define P_SPI0_SSEL7 (P_DEFINED | P_IDENT(GPIO_PF10) | P_FUNCT(2)) + +#define P_SPI0_SSEL2 (P_DEFINED | P_IDENT(GPIO_PF12) | P_FUNCT(2)) +#define P_SPI0_SSEL3 (P_DEFINED | P_IDENT(GPIO_PF13) | P_FUNCT(2)) + +#if defined(CONFIG_BF527_UART1_PORTF) +#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PF14) | P_FUNCT(2)) +#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PF15) | P_FUNCT(2)) +#elif defined(CONFIG_BF527_UART1_PORTG) +#define P_UART1_TX (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(1)) +#define P_UART1_RX (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(1)) +#endif + +#define P_HWAIT (P_DONTCARE) + +#define P_SPI0_SS (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(0)) +#define P_SPI0_SSEL1 (P_DEFINED | P_IDENT(GPIO_PG1) | P_FUNCT(2)) +#define P_SPI0_SCK (P_DEFINED | P_IDENT(GPIO_PG2) | P_FUNCT(2)) +#define P_SPI0_MISO (P_DEFINED | P_IDENT(GPIO_PG3) | P_FUNCT(2)) +#define P_SPI0_MOSI (P_DEFINED | P_IDENT(GPIO_PG4) | P_FUNCT(2)) +#define P_TMR1 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(0)) +#define P_PPI0_FS2 (P_DEFINED | P_IDENT(GPIO_PG5) | P_FUNCT(0)) +#define P_TMR3 (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(0)) +#define P_TMR4 (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(0)) +#define P_TMR5 (P_DEFINED | P_IDENT(GPIO_PG9) | P_FUNCT(0)) +#define P_TMR6 (P_DEFINED | P_IDENT(GPIO_PG10) | P_FUNCT(0)) +/* #define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(0)) */ +#define P_DMAR1 (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(0)) +#define P_DMAR0 (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(0)) +#define P_TMR2 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(1)) +#define P_TMR7 (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(1)) +#define P_MDC (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(1)) +#define P_RMII0_MDINT (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(1)) +#define P_MII0_PHYINT (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(1)) + +#define P_PPI0_FS3 (P_DEFINED | P_IDENT(GPIO_PG6) | P_FUNCT(2)) +#define P_UART0_TX (P_DEFINED | P_IDENT(GPIO_PG7) | P_FUNCT(2)) +#define P_UART0_RX (P_DEFINED | P_IDENT(GPIO_PG8) | P_FUNCT(2)) + +#define P_HOST_WR (P_DEFINED | P_IDENT(GPIO_PG11) | P_FUNCT(2)) +#define P_HOST_ACK (P_DEFINED | P_IDENT(GPIO_PG12) | P_FUNCT(2)) +#define P_HOST_ADDR (P_DEFINED | P_IDENT(GPIO_PG13) | P_FUNCT(2)) +#define P_HOST_RD (P_DEFINED | P_IDENT(GPIO_PG14) | P_FUNCT(2)) +#define P_HOST_CE (P_DEFINED | P_IDENT(GPIO_PG15) | P_FUNCT(2)) + +#if defined(CONFIG_BF527_NAND_D_PORTF) +#define P_NAND_D0 (P_DEFINED | P_IDENT(GPIO_PF0) | P_FUNCT(2)) +#define P_NAND_D1 (P_DEFINED | P_IDENT(GPIO_PF1) | P_FUNCT(2)) +#define P_NAND_D2 (P_DEFINED | P_IDENT(GPIO_PF2) | P_FUNCT(2)) +#define P_NAND_D3 (P_DEFINED | P_IDENT(GPIO_PF3) | P_FUNCT(2)) +#define P_NAND_D4 (P_DEFINED | P_IDENT(GPIO_PF4) | P_FUNCT(2)) +#define P_NAND_D5 (P_DEFINED | P_IDENT(GPIO_PF5) | P_FUNCT(2)) +#define P_NAND_D6 (P_DEFINED | P_IDENT(GPIO_PF6) | P_FUNCT(2)) +#define P_NAND_D7 (P_DEFINED | P_IDENT(GPIO_PF7) | P_FUNCT(2)) +#elif defined(CONFIG_BF527_NAND_D_PORTH) +#define P_NAND_D0 (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(0)) +#define P_NAND_D1 (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(0)) +#define P_NAND_D2 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(0)) +#define P_NAND_D3 (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(0)) +#define P_NAND_D4 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(0)) +#define P_NAND_D5 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(0)) +#define P_NAND_D6 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(0)) +#define P_NAND_D7 (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(0)) +#endif + +#define P_SPI0_SSEL4 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(0)) +#define P_SPI0_SSEL5 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(0)) +#define P_NAND_CE (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(0)) +#define P_NAND_WE (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(0)) +#define P_NAND_RE (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(0)) +#define P_NAND_RB (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(0)) +#define P_NAND_CLE (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(0)) +#define P_NAND_ALE (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(0)) + +#define P_HOST_D0 (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(2)) +#define P_HOST_D1 (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(2)) +#define P_HOST_D2 (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(2)) +#define P_HOST_D3 (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(2)) +#define P_HOST_D4 (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(2)) +#define P_HOST_D5 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(2)) +#define P_HOST_D6 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(2)) +#define P_HOST_D7 (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(2)) +#define P_HOST_D8 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(2)) +#define P_HOST_D9 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(2)) +#define P_HOST_D10 (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(2)) +#define P_HOST_D11 (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(2)) +#define P_HOST_D12 (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(2)) +#define P_HOST_D13 (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(2)) +#define P_HOST_D14 (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(2)) +#define P_HOST_D15 (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(2)) + +#define P_MII0_ETxD0 (P_DEFINED | P_IDENT(GPIO_PH5) | P_FUNCT(1)) +#define P_MII0_ETxD1 (P_DEFINED | P_IDENT(GPIO_PH7) | P_FUNCT(1)) +#define P_MII0_ETxD2 (P_DEFINED | P_IDENT(GPIO_PH9) | P_FUNCT(1)) +#define P_MII0_ETxD3 (P_DEFINED | P_IDENT(GPIO_PH11) | P_FUNCT(1)) +#define P_MII0_ETxEN (P_DEFINED | P_IDENT(GPIO_PH3) | P_FUNCT(1)) +#define P_MII0_TxCLK (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(1)) +#define P_MII0_COL (P_DEFINED | P_IDENT(GPIO_PH15) | P_FUNCT(1)) +#define P_MII0_ERxD0 (P_DEFINED | P_IDENT(GPIO_PH6) | P_FUNCT(1)) +#define P_MII0_ERxD1 (P_DEFINED | P_IDENT(GPIO_PH8) | P_FUNCT(1)) +#define P_MII0_ERxD2 (P_DEFINED | P_IDENT(GPIO_PH10) | P_FUNCT(1)) +#define P_MII0_ERxD3 (P_DEFINED | P_IDENT(GPIO_PH12) | P_FUNCT(1)) +#define P_MII0_ERxDV (P_DEFINED | P_IDENT(GPIO_PH14) | P_FUNCT(1)) +#define P_MII0_ERxCLK (P_DEFINED | P_IDENT(GPIO_PH13) | P_FUNCT(1)) +#define P_MII0_ERxER (P_DEFINED | P_IDENT(GPIO_PH1) | P_FUNCT(1)) +#define P_MII0_CRS (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1)) +#define P_RMII0_REF_CLK (P_DEFINED | P_IDENT(GPIO_PH4) | P_FUNCT(1)) +#define P_RMII0_CRS_DV (P_DEFINED | P_IDENT(GPIO_PH0) | P_FUNCT(1)) +#define P_MDIO (P_DEFINED | P_IDENT(GPIO_PH2) | P_FUNCT(1)) + +#define P_TWI0_SCL (P_DONTCARE) +#define P_TWI0_SDA (P_DONTCARE) +#define P_PPI0_FS1 (P_DONTCARE) +#define P_TMR0 (P_DONTCARE) +#define P_TMRCLK (P_DONTCARE) +#define P_PPI0_CLK (P_DONTCARE) + +#define P_MII0 {\ + P_MII0_ETxD0, \ + P_MII0_ETxD1, \ + P_MII0_ETxD2, \ + P_MII0_ETxD3, \ + P_MII0_ETxEN, \ + P_MII0_TxCLK, \ + P_MII0_PHYINT, \ + P_MII0_COL, \ + P_MII0_ERxD0, \ + P_MII0_ERxD1, \ + P_MII0_ERxD2, \ + P_MII0_ERxD3, \ + P_MII0_ERxDV, \ + P_MII0_ERxCLK, \ + P_MII0_ERxER, \ + P_MII0_CRS, \ + P_MDC, \ + P_MDIO, 0} + +#define P_RMII0 {\ + P_MII0_ETxD0, \ + P_MII0_ETxD1, \ + P_MII0_ETxEN, \ + P_MII0_ERxD0, \ + P_MII0_ERxD1, \ + P_MII0_ERxER, \ + P_RMII0_REF_CLK, \ + P_RMII0_MDINT, \ + P_RMII0_CRS_DV, \ + P_MDC, \ + P_MDIO, 0} + +#endif /* _MACH_PORTMUX_H_ */ diff --git a/include/asm-blackfin/mach-bf548/bf54x-lq043.h b/include/asm-blackfin/mach-bf548/bf54x-lq043.h new file mode 100644 index 0000000..9c7ca62 --- /dev/null +++ b/include/asm-blackfin/mach-bf548/bf54x-lq043.h @@ -0,0 +1,30 @@ +#ifndef BF54X_LQ043_H +#define BF54X_LQ043_H + +struct bfin_bf54xfb_val { + unsigned int defval; + unsigned int min; + unsigned int max; +}; + +struct bfin_bf54xfb_mach_info { + unsigned char fixed_syncs; /* do not update sync/border */ + + /* LCD types */ + int type; + + /* Screen size */ + int width; + int height; + + /* Screen info */ + struct bfin_bf54xfb_val xres; + struct bfin_bf54xfb_val yres; + struct bfin_bf54xfb_val bpp; + + /* GPIOs */ + unsigned short disp; + +}; + +#endif /* BF54X_LQ043_H */ diff --git a/include/asm-blackfin/mach-bf548/bf54x_keys.h b/include/asm-blackfin/mach-bf548/bf54x_keys.h new file mode 100644 index 0000000..1fb4ec7 --- /dev/null +++ b/include/asm-blackfin/mach-bf548/bf54x_keys.h @@ -0,0 +1,17 @@ +#ifndef _BFIN_KPAD_H +#define _BFIN_KPAD_H + +struct bfin_kpad_platform_data { + int rows; + int cols; + const unsigned int *keymap; + unsigned short keymapsize; + unsigned short repeat; + u32 debounce_time; /* in ns */ + u32 coldrive_time; /* in ns */ + u32 keyup_test_interval; /* in ms */ +}; + +#define KEYVAL(col, row, val) (((1 << col) << 24) | ((1 << row) << 16) | (val)) + +#endif diff --git a/include/asm-blackfin/mach-bf548/defBF549.h b/include/asm-blackfin/mach-bf548/defBF549.h index 50b3fe5..4e46d65 100644 --- a/include/asm-blackfin/mach-bf548/defBF549.h +++ b/include/asm-blackfin/mach-bf548/defBF549.h @@ -1178,7 +1178,7 @@ /* Bit masks for HOST_STATUS */ -#define READY 0x1 /* DMA Ready */ +#define DMA_READY 0x1 /* DMA Ready */ #define FIFOFULL 0x2 /* FIFO Full */ #define FIFOEMPTY 0x4 /* FIFO Empty */ #define DMA_COMPLETE 0x8 /* DMA Complete */ diff --git a/include/asm-blackfin/mach-bf548/defBF54x_base.h b/include/asm-blackfin/mach-bf548/defBF54x_base.h index e2632db..1d365c8 100644 --- a/include/asm-blackfin/mach-bf548/defBF54x_base.h +++ b/include/asm-blackfin/mach-bf548/defBF54x_base.h @@ -47,6 +47,10 @@ /* Debug/MP/Emulation Registers (0xFFC00014 - 0xFFC00014) */ #define CHIPID 0xffc00014 +/* CHIPID Masks */ +#define CHIPID_VERSION 0xF0000000 +#define CHIPID_FAMILY 0x0FFFF000 +#define CHIPID_MANUFACTURE 0x00000FFE /* System Reset and Interrupt Controller (0xFFC00100 - 0xFFC00104) */ @@ -3299,7 +3303,7 @@ #define MFD 0xf000 /* Multi channel Frame Delay */ #define FSDR 0x80 /* Frame Sync to Data Relationship */ -#define MCMEM 0x10 /* Multi channel Frame Mode Enable */ +#define MCMEN 0x10 /* Multi channel Frame Mode Enable */ #define MCDRXPE 0x8 /* Multi channel DMA Receive Packing */ #define MCDTXPE 0x4 /* Multi channel DMA Transmit Packing */ #define MCCRM 0x3 /* 2X Clock Recovery Mode */ diff --git a/include/asm-blackfin/mach-bf548/dma.h b/include/asm-blackfin/mach-bf548/dma.h index 14cb10c..4d97d3a 100644 --- a/include/asm-blackfin/mach-bf548/dma.h +++ b/include/asm-blackfin/mach-bf548/dma.h @@ -70,5 +70,5 @@ #define MAX_BLACKFIN_DMA_CHANNEL 32 extern int channel2irq(unsigned int channel); -extern struct dma_register *base_addr[]; +extern struct dma_register *base_addr[MAX_BLACKFIN_DMA_CHANNEL]; #endif diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h index 6bb3e0d..c571e95 100644 --- a/include/asm-blackfin/processor.h +++ b/include/asm-blackfin/processor.h @@ -104,13 +104,13 @@ unsigned long get_wchan(struct task_struct *p); #define cpu_relax() barrier() /* Get the Silicon Revision of the chip */ -static inline __attribute_pure__ uint32_t bfin_revid(void) +static inline uint32_t __pure bfin_revid(void) { /* stored in the upper 4 bits */ return bfin_read_CHIPID() >> 28; } -static inline __attribute_pure__ uint32_t bfin_compiled_revid(void) +static inline uint32_t __pure bfin_compiled_revid(void) { #if defined(CONFIG_BF_REV_0_0) return 0; diff --git a/include/asm-blackfin/scatterlist.h b/include/asm-blackfin/scatterlist.h index 60e07b9..04f4487 100644 --- a/include/asm-blackfin/scatterlist.h +++ b/include/asm-blackfin/scatterlist.h @@ -4,7 +4,10 @@ #include <linux/mm.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; @@ -17,7 +20,6 @@ struct scatterlist { * returns, or alternatively stop on the first sg_dma_len(sg) which * is 0. */ -#define sg_address(sg) (page_address((sg)->page) + (sg)->offset) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) diff --git a/include/asm-blackfin/semaphore.h b/include/asm-blackfin/semaphore.h index 94c04d7..533f90f 100644 --- a/include/asm-blackfin/semaphore.h +++ b/include/asm-blackfin/semaphore.h @@ -35,7 +35,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/asm-blackfin/system.h b/include/asm-blackfin/system.h index 2b3d47d..4a92737 100644 --- a/include/asm-blackfin/system.h +++ b/include/asm-blackfin/system.h @@ -128,9 +128,7 @@ extern unsigned long irq_flags; #define mb() asm volatile ("" : : :"memory") #define rmb() asm volatile ("" : : :"memory") #define wmb() asm volatile ("" : : :"memory") -#define set_rmb(var, value) do { (void) xchg(&var, value); } while (0) -#define set_mb(var, value) set_rmb(var, value) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) +#define set_mb(var, value) do { (void) xchg(&var, value); } while (0) #define read_barrier_depends() do { } while(0) diff --git a/include/asm-blackfin/tlbflush.h b/include/asm-blackfin/tlbflush.h index 10a07ba..277b400 100644 --- a/include/asm-blackfin/tlbflush.h +++ b/include/asm-blackfin/tlbflush.h @@ -53,10 +53,4 @@ static inline void flush_tlb_kernel_page(unsigned long addr) BUG(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG(); -} - #endif diff --git a/include/asm-blackfin/types.h b/include/asm-blackfin/types.h index 36f8dc8..9785a6d 100644 --- a/include/asm-blackfin/types.h +++ b/include/asm-blackfin/types.h @@ -27,9 +27,9 @@ typedef __signed__ int __s32; typedef unsigned int __u32; /* HK0617 -- Changes to unsigned long temporarily */ -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-cris/arch-v32/ide.h b/include/asm-cris/arch-v32/ide.h index 6590f65..1129617 100644 --- a/include/asm-cris/arch-v32/ide.h +++ b/include/asm-cris/arch-v32/ide.h @@ -54,7 +54,7 @@ static inline unsigned long ide_default_io_base(int index) #define SUPPORT_VLB_SYNC 0 #define IDE_ARCH_ACK_INTR -#define ide_ack_intr(hwif) (hwif)->hw.ack_intr(hwif) +#define ide_ack_intr(hwif) ((hwif)->ack_intr(hwif)) #endif /* __KERNEL__ */ diff --git a/include/asm-cris/bitops.h b/include/asm-cris/bitops.h index a569065..e2f49c2 100644 --- a/include/asm-cris/bitops.h +++ b/include/asm-cris/bitops.h @@ -14,6 +14,10 @@ /* Currently this is unsuitable for consumption outside the kernel. */ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm/arch/bitops.h> #include <asm/system.h> #include <asm/atomic.h> @@ -154,6 +158,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/find.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-non-atomic.h> diff --git a/include/asm-cris/ipc.h b/include/asm-cris/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-cris/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-cris/irq_regs.h b/include/asm-cris/irq_regs.h new file mode 100644 index 0000000..3dd9c0b --- /dev/null +++ b/include/asm-cris/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-cris/posix_types.h b/include/asm-cris/posix_types.h index 7b9ed22..92000d0 100644 --- a/include/asm-cris/posix_types.h +++ b/include/asm-cris/posix_types.h @@ -52,7 +52,7 @@ typedef struct { } __kernel_fsid_t; #ifdef __KERNEL__ -#include <asm/bitops.h> +#include <linux/bitops.h> #undef __FD_SET #define __FD_SET(fd,fdsetp) set_bit(fd, (void *)(fdsetp)) diff --git a/include/asm-cris/scatterlist.h b/include/asm-cris/scatterlist.h index 4bdc44c..faff53a 100644 --- a/include/asm-cris/scatterlist.h +++ b/include/asm-cris/scatterlist.h @@ -2,11 +2,14 @@ #define __ASM_CRIS_SCATTERLIST_H struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif char * address; /* Location data is to be transferred to */ unsigned int length; /* The following is i386 highmem junk - not used by us */ - struct page * page; /* Location for highmem page, if any */ + unsigned long page_link; unsigned int offset;/* for highmem, page offset */ }; diff --git a/include/asm-cris/semaphore.h b/include/asm-cris/semaphore.h index 53f548b..31a4ac4 100644 --- a/include/asm-cris/semaphore.h +++ b/include/asm-cris/semaphore.h @@ -35,7 +35,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/asm-cris/tlbflush.h b/include/asm-cris/tlbflush.h index 0569612..20697e7 100644 --- a/include/asm-cris/tlbflush.h +++ b/include/asm-cris/tlbflush.h @@ -38,13 +38,6 @@ static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long st flush_tlb_mm(vma->vm_mm); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* CRIS does not keep any page table caches in TLB */ -} - - static inline void flush_tlb(void) { flush_tlb_mm(current->mm); diff --git a/include/asm-cris/types.h b/include/asm-cris/types.h index 84557c9..5a21c42 100644 --- a/include/asm-cris/types.h +++ b/include/asm-cris/types.h @@ -19,9 +19,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h index f8560ed..e29de71 100644 --- a/include/asm-frv/bitops.h +++ b/include/asm-frv/bitops.h @@ -21,6 +21,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm-generic/bitops/ffz.h> /* @@ -302,6 +306,7 @@ int __ilog2_u64(u64 n) #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-non-atomic.h> diff --git a/include/asm-frv/ipc.h b/include/asm-frv/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-frv/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-frv/scatterlist.h b/include/asm-frv/scatterlist.h index 8e827fa..99ba76e 100644 --- a/include/asm-frv/scatterlist.h +++ b/include/asm-frv/scatterlist.h @@ -4,25 +4,28 @@ #include <asm/types.h> /* - * Drivers must set either ->address or (preferred) ->page and ->offset + * Drivers must set either ->address or (preferred) page and ->offset * to indicate where data must be transferred to/from. * - * Using ->page is recommended since it handles highmem data as well as + * Using page is recommended since it handles highmem data as well as * low mem. ->address is restricted to data which has a virtual mapping, and - * it will go away in the future. Updating to ->page can be automated very + * it will go away in the future. Updating to page can be automated very * easily -- something like * * sg->address = some_ptr; * * can be rewritten as * - * sg->page = virt_to_page(some_ptr); + * sg_set_page(virt_to_page(some_ptr)); * sg->offset = (unsigned long) some_ptr & ~PAGE_MASK; * * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens */ struct scatterlist { - struct page *page; /* Location for highmem page, if any */ +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; /* for highmem, page offset */ dma_addr_t dma_address; diff --git a/include/asm-frv/semaphore.h b/include/asm-frv/semaphore.h index 0958652..d7aaa19 100644 --- a/include/asm-frv/semaphore.h +++ b/include/asm-frv/semaphore.h @@ -49,7 +49,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h index cc5433e..348b8f1 100644 --- a/include/asm-frv/thread_info.h +++ b/include/asm-frv/thread_info.h @@ -88,9 +88,8 @@ register struct thread_info *__current_thread_info asm("gr15"); ({ \ struct thread_info *ret; \ \ - ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \ - if (ret) \ - memset(ret, 0, THREAD_SIZE); \ + ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ + \ ret; \ }) #else diff --git a/include/asm-frv/tlbflush.h b/include/asm-frv/tlbflush.h index da3a317..7ac5eaf 100644 --- a/include/asm-frv/tlbflush.h +++ b/include/asm-frv/tlbflush.h @@ -57,8 +57,6 @@ do { \ #define __flush_tlb_global() flush_tlb_all() #define flush_tlb() flush_tlb_all() #define flush_tlb_kernel_range(start, end) flush_tlb_all() -#define flush_tlb_pgtables(mm,start,end) \ - asm volatile("movgs %0,scr0 ! movgs %0,scr1" :: "r"(ULONG_MAX) : "memory"); #else @@ -67,7 +65,6 @@ do { \ #define flush_tlb_mm(mm) BUG() #define flush_tlb_page(vma,addr) BUG() #define flush_tlb_range(mm,start,end) BUG() -#define flush_tlb_pgtables(mm,start,end) BUG() #define flush_tlb_kernel_range(start, end) BUG() #endif diff --git a/include/asm-frv/types.h b/include/asm-frv/types.h index 1b6d192..767e5ed 100644 --- a/include/asm-frv/types.h +++ b/include/asm-frv/types.h @@ -30,9 +30,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index 5bfeef7..c18110e 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -2,7 +2,6 @@ header-y += errno-base.h header-y += errno.h header-y += fcntl.h header-y += ioctl.h -header-y += ipc.h header-y += mman.h header-y += poll.h header-y += signal.h diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index a37e95f..8fd8171 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -30,6 +30,5 @@ unifdef-y += unistd.h unifdef-y += user.h # These probably shouldn't be exported -unifdef-y += shmparam.h unifdef-y += elf.h unifdef-y += page.h diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h index 1f9d991..15e6f25 100644 --- a/include/asm-generic/bitops.h +++ b/include/asm-generic/bitops.h @@ -19,9 +19,14 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h index cd8a964..4657f3e 100644 --- a/include/asm-generic/bitops/atomic.h +++ b/include/asm-generic/bitops/atomic.h @@ -3,9 +3,6 @@ #include <asm/types.h> -#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) -#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) - #ifdef CONFIG_SMP #include <asm/spinlock.h> #include <asm/cache.h> /* we use L1_CACHE_BYTES */ @@ -66,8 +63,8 @@ extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned; */ static inline void set_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long flags; _atomic_spin_lock_irqsave(p, flags); @@ -87,8 +84,8 @@ static inline void set_bit(int nr, volatile unsigned long *addr) */ static inline void clear_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long flags; _atomic_spin_lock_irqsave(p, flags); @@ -108,8 +105,8 @@ static inline void clear_bit(int nr, volatile unsigned long *addr) */ static inline void change_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long flags; _atomic_spin_lock_irqsave(p, flags); @@ -128,8 +125,8 @@ static inline void change_bit(int nr, volatile unsigned long *addr) */ static inline int test_and_set_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long old; unsigned long flags; @@ -152,8 +149,8 @@ static inline int test_and_set_bit(int nr, volatile unsigned long *addr) */ static inline int test_and_clear_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long old; unsigned long flags; @@ -175,8 +172,8 @@ static inline int test_and_clear_bit(int nr, volatile unsigned long *addr) */ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long old; unsigned long flags; diff --git a/include/asm-generic/bitops/lock.h b/include/asm-generic/bitops/lock.h new file mode 100644 index 0000000..308a9e2 --- /dev/null +++ b/include/asm-generic/bitops/lock.h @@ -0,0 +1,45 @@ +#ifndef _ASM_GENERIC_BITOPS_LOCK_H_ +#define _ASM_GENERIC_BITOPS_LOCK_H_ + +/** + * test_and_set_bit_lock - Set a bit and return its old value, for lock + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and provides acquire barrier semantics. + * It can be used to implement bit locks. + */ +#define test_and_set_bit_lock(nr, addr) test_and_set_bit(nr, addr) + +/** + * clear_bit_unlock - Clear a bit in memory, for unlock + * @nr: the bit to set + * @addr: the address to start counting from + * + * This operation is atomic and provides release barrier semantics. + */ +#define clear_bit_unlock(nr, addr) \ +do { \ + smp_mb__before_clear_bit(); \ + clear_bit(nr, addr); \ +} while (0) + +/** + * __clear_bit_unlock - Clear a bit in memory, for unlock + * @nr: the bit to set + * @addr: the address to start counting from + * + * This operation is like clear_bit_unlock, however it is not atomic. + * It does provide release barrier semantics so it can be used to unlock + * a bit lock, however it would only be used if no other CPU can modify + * any bits in the memory until the lock is released (a good example is + * if the bit lock itself protects access to the other bits in the word). + */ +#define __clear_bit_unlock(nr, addr) \ +do { \ + smp_mb(); \ + __clear_bit(nr, addr); \ +} while (0) + +#endif /* _ASM_GENERIC_BITOPS_LOCK_H_ */ + diff --git a/include/asm-generic/bitops/non-atomic.h b/include/asm-generic/bitops/non-atomic.h index 46a825c..697cc2b 100644 --- a/include/asm-generic/bitops/non-atomic.h +++ b/include/asm-generic/bitops/non-atomic.h @@ -3,9 +3,6 @@ #include <asm/types.h> -#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) -#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) - /** * __set_bit - Set a bit in memory * @nr: the bit to set @@ -17,16 +14,16 @@ */ static inline void __set_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); *p |= mask; } static inline void __clear_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); *p &= ~mask; } @@ -42,8 +39,8 @@ static inline void __clear_bit(int nr, volatile unsigned long *addr) */ static inline void __change_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); *p ^= mask; } @@ -59,8 +56,8 @@ static inline void __change_bit(int nr, volatile unsigned long *addr) */ static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long old = *p; *p = old | mask; @@ -78,8 +75,8 @@ static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) */ static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long old = *p; *p = old & ~mask; @@ -90,8 +87,8 @@ static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) static inline int __test_and_change_bit(int nr, volatile unsigned long *addr) { - unsigned long mask = BITOP_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); unsigned long old = *p; *p = old ^ mask; @@ -105,7 +102,7 @@ static inline int __test_and_change_bit(int nr, */ static inline int test_bit(int nr, const volatile unsigned long *addr) { - return 1UL & (addr[BITOP_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); + return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); } #endif /* _ASM_GENERIC_BITOPS_NON_ATOMIC_H_ */ diff --git a/include/asm-generic/ipc.h b/include/asm-generic/ipc.h deleted file mode 100644 index a40407a..0000000 --- a/include/asm-generic/ipc.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _ASM_GENERIC_IPC_H -#define _ASM_GENERIC_IPC_H -/* - * These are used to wrap system calls. - * - * See architecture code for ugly details.. - */ -struct ipc_kludge { - struct msgbuf __user *msgp; - long msgtyp; -}; - -#define SEMOP 1 -#define SEMGET 2 -#define SEMCTL 3 -#define SEMTIMEDOP 4 -#define MSGSND 11 -#define MSGRCV 12 -#define MSGGET 13 -#define MSGCTL 14 -#define SHMAT 21 -#define SHMDT 22 -#define SHMGET 23 -#define SHMCTL 24 - -/* Used by the DIPC package, try and avoid reusing it */ -#define DIPC 25 - -#define IPCCALL(version,op) ((version)<<16 | (op)) - -#endif /* _ASM_GENERIC_IPC_H */ diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h index 30d8d33..52226e1 100644 --- a/include/asm-generic/memory_model.h +++ b/include/asm-generic/memory_model.h @@ -46,6 +46,12 @@ __pgdat->node_start_pfn; \ }) +#elif defined(CONFIG_SPARSEMEM_VMEMMAP) + +/* memmap is virtually contigious. */ +#define __pfn_to_page(pfn) (vmemmap + (pfn)) +#define __page_to_pfn(page) ((page) - vmemmap) + #elif defined(CONFIG_SPARSEMEM) /* * Note: section's mem_map is encorded to reflect its start_pfn. diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 5f0d797..44ef329 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -125,10 +125,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #define pgd_offset_gate(mm, addr) pgd_offset(mm, addr) #endif -#ifndef __HAVE_ARCH_LAZY_MMU_PROT_UPDATE -#define lazy_mmu_prot_update(pte) do { } while (0) -#endif - #ifndef __HAVE_ARCH_MOVE_PTE #define move_pte(pte, prot, old_addr, new_addr) (pte) #endif diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 5615440..9f584cc 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -12,7 +12,11 @@ /* .data section */ #define DATA_DATA \ *(.data) \ - *(.data.init.refok) + *(.data.init.refok) \ + . = ALIGN(8); \ + VMLINUX_SYMBOL(__start___markers) = .; \ + *(__markers) \ + VMLINUX_SYMBOL(__stop___markers) = .; #define RO_DATA(align) \ . = ALIGN((align)); \ @@ -20,6 +24,7 @@ VMLINUX_SYMBOL(__start_rodata) = .; \ *(.rodata) *(.rodata.*) \ *(__vermagic) /* Kernel version magic */ \ + *(__markers_strings) /* Markers: strings */ \ } \ \ .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ diff --git a/include/asm-h8300/bitops.h b/include/asm-h8300/bitops.h index d76299c..cb18e3b 100644 --- a/include/asm-h8300/bitops.h +++ b/include/asm-h8300/bitops.h @@ -10,6 +10,11 @@ #include <asm/system.h> #ifdef __KERNEL__ + +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + /* * Function prototypes to keep gcc -Wall happy */ @@ -194,6 +199,7 @@ static __inline__ unsigned long __ffs(unsigned long word) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> #include <asm-generic/bitops/minix.h> diff --git a/include/asm-h8300/io.h b/include/asm-h8300/io.h index 91b7487..7543a57 100644 --- a/include/asm-h8300/io.h +++ b/include/asm-h8300/io.h @@ -264,12 +264,6 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size extern void iounmap(void *addr); -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - /* H8/300 internal I/O functions */ static __inline__ unsigned char ctrl_inb(unsigned long addr) { diff --git a/include/asm-h8300/ipc.h b/include/asm-h8300/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-h8300/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-h8300/scatterlist.h b/include/asm-h8300/scatterlist.h index 985fdf5..d3ecdd8 100644 --- a/include/asm-h8300/scatterlist.h +++ b/include/asm-h8300/scatterlist.h @@ -4,7 +4,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-h8300/semaphore.h b/include/asm-h8300/semaphore.h index 81bae2a..f3ffff8 100644 --- a/include/asm-h8300/semaphore.h +++ b/include/asm-h8300/semaphore.h @@ -39,7 +39,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-h8300/system.h b/include/asm-h8300/system.h index 7807018..2c1e83f 100644 --- a/include/asm-h8300/system.h +++ b/include/asm-h8300/system.h @@ -82,8 +82,7 @@ asmlinkage void resume(void); #define mb() asm volatile ("" : : :"memory") #define rmb() asm volatile ("" : : :"memory") #define wmb() asm volatile ("" : : :"memory") -#define set_rmb(var, value) do { xchg(&var, value); } while (0) -#define set_mb(var, value) set_rmb(var, value) +#define set_mb(var, value) do { xchg(&var, value); } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-h8300/tlbflush.h b/include/asm-h8300/tlbflush.h index 9a2c5c9..41c148a 100644 --- a/include/asm-h8300/tlbflush.h +++ b/include/asm-h8300/tlbflush.h @@ -52,10 +52,4 @@ static inline void flush_tlb_kernel_page(unsigned long addr) BUG(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG(); -} - #endif /* _H8300_TLBFLUSH_H */ diff --git a/include/asm-h8300/types.h b/include/asm-h8300/types.h index 2a8b1b2..56566e2 100644 --- a/include/asm-h8300/types.h +++ b/include/asm-h8300/types.h @@ -27,9 +27,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif /* diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h index 6cc517e..a977aff 100644 --- a/include/asm-ia64/bitops.h +++ b/include/asm-ia64/bitops.h @@ -9,6 +9,10 @@ * O(1) scheduler patch */ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <linux/types.h> #include <asm/intrinsics.h> @@ -94,6 +98,38 @@ clear_bit (int nr, volatile void *addr) } /** + * clear_bit_unlock - Clears a bit in memory with release + * @nr: Bit to clear + * @addr: Address to start counting from + * + * clear_bit_unlock() is atomic and may not be reordered. It does + * contain a memory barrier suitable for unlock type operations. + */ +static __inline__ void +clear_bit_unlock (int nr, volatile void *addr) +{ + __u32 mask, old, new; + volatile __u32 *m; + CMPXCHG_BUGCHECK_DECL + + m = (volatile __u32 *) addr + (nr >> 5); + mask = ~(1 << (nr & 31)); + do { + CMPXCHG_BUGCHECK(m); + old = *m; + new = old & mask; + } while (cmpxchg_rel(m, old, new) != old); +} + +/** + * __clear_bit_unlock - Non-atomically clear a bit with release + * + * This is like clear_bit_unlock, but the implementation may use a non-atomic + * store (this one uses an atomic, however). + */ +#define __clear_bit_unlock clear_bit_unlock + +/** * __clear_bit - Clears a bit in memory (non-atomic version) */ static __inline__ void @@ -170,6 +206,15 @@ test_and_set_bit (int nr, volatile void *addr) } /** + * test_and_set_bit_lock - Set a bit and return its old value for lock + * @nr: Bit to set + * @addr: Address to count from + * + * This is the same as test_and_set_bit on ia64 + */ +#define test_and_set_bit_lock test_and_set_bit + +/** * __test_and_set_bit - Set a bit and return its old value * @nr: Bit to set * @addr: Address to count from diff --git a/include/asm-ia64/cacheflush.h b/include/asm-ia64/cacheflush.h index 4906916..afcfbda 100644 --- a/include/asm-ia64/cacheflush.h +++ b/include/asm-ia64/cacheflush.h @@ -7,8 +7,8 @@ */ #include <linux/page-flags.h> +#include <linux/bitops.h> -#include <asm/bitops.h> #include <asm/page.h> /* diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h index 6299b51..f1735a2 100644 --- a/include/asm-ia64/dma-mapping.h +++ b/include/asm-ia64/dma-mapping.h @@ -6,6 +6,7 @@ * David Mosberger-Tang <davidm@hpl.hp.com> */ #include <asm/machvec.h> +#include <linux/scatterlist.h> #define dma_alloc_coherent platform_dma_alloc_coherent /* coherent mem. is cheap */ diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h index 25f9835..f10e29b 100644 --- a/include/asm-ia64/elf.h +++ b/include/asm-ia64/elf.h @@ -192,6 +192,7 @@ extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *); #define GATE_EHDR ((const struct elfhdr *) GATE_ADDR) +/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ #define ARCH_DLINFO \ do { \ extern char __kernel_syscall_via_epc[]; \ diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h index e928675..1ccf238 100644 --- a/include/asm-ia64/ide.h +++ b/include/asm-ia64/ide.h @@ -46,7 +46,6 @@ static inline unsigned long ide_default_io_base(int index) } } -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #ifdef CONFIG_PCI diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index eb17a86..4ebed77 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h @@ -435,10 +435,6 @@ extern void memcpy_fromio(void *dst, const volatile void __iomem *src, long n); extern void memcpy_toio(volatile void __iomem *dst, const void *src, long n); extern void memset_io(volatile void __iomem *s, int c, long n); -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - # endif /* __KERNEL__ */ /* diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h index 320cd8e..35e4940 100644 --- a/include/asm-ia64/kdebug.h +++ b/include/asm-ia64/kdebug.h @@ -26,21 +26,6 @@ * 2005-Oct Keith Owens <kaos@sgi.com>. Expand notify_die to cover more * events. */ -#include <linux/notifier.h> - -/* - * These are only here because kprobes.c wants them to implement a - * blatant layering violation. Will hopefully go away soon once all - * architectures are updated. - */ -static inline int register_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} -static inline int unregister_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} enum die_val { DIE_BREAK = 1, diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index 067d9de..a93ce9e 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -83,7 +83,7 @@ struct kprobe_ctlblk { }; #define ARCH_SUPPORTS_KRETPROBES -#define ARCH_INACTIVE_KPROBE_COUNT 1 +#define kretprobe_blacklist_size 0 #define SLOT0_OPCODE_SHIFT (37) #define SLOT1_p1_OPCODE_SHIFT (37 - (64-46)) diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h index edd5d01..823553b 100644 --- a/include/asm-ia64/mca.h +++ b/include/asm-ia64/mca.h @@ -151,6 +151,8 @@ extern void ia64_mca_cmc_vector_setup(void); extern int ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *)); extern void ia64_unreg_MCA_extension(void); extern u64 ia64_get_rnat(u64 *); +extern void ia64_mca_printk(const char * fmt, ...) + __attribute__ ((format (printf, 1, 2))); struct ia64_mca_notify_die { struct ia64_sal_os_state *sos; diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h index 3a62878..f93308f 100644 --- a/include/asm-ia64/meminit.h +++ b/include/asm-ia64/meminit.h @@ -35,7 +35,7 @@ extern void find_memory (void); extern void reserve_memory (void); extern void find_initrd (void); extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg); -extern void efi_memmap_init(unsigned long *, unsigned long *); +extern unsigned long efi_memmap_init(unsigned long *s, unsigned long *e); extern int find_max_min_low_pfn (unsigned long , unsigned long, void *); extern unsigned long vmcore_find_descriptor_size(unsigned long address); diff --git a/include/asm-ia64/numa.h b/include/asm-ia64/numa.h index 7d5e2cc..6a8a27c 100644 --- a/include/asm-ia64/numa.h +++ b/include/asm-ia64/numa.h @@ -24,6 +24,7 @@ extern u16 cpu_to_node_map[NR_CPUS] __cacheline_aligned; extern cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned; +extern pg_data_t *pgdat_list[MAX_NUMNODES]; /* Stuff below this line could be architecture independent */ diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h index de6d01e..e6204f14 100644 --- a/include/asm-ia64/pgtable.h +++ b/include/asm-ia64/pgtable.h @@ -150,7 +150,7 @@ # ifndef __ASSEMBLY__ #include <linux/sched.h> /* for mm_struct */ -#include <asm/bitops.h> +#include <linux/bitops.h> #include <asm/cacheflush.h> #include <asm/mmu_context.h> #include <asm/processor.h> @@ -223,12 +223,6 @@ ia64_phys_addr_valid (unsigned long addr) * page table. */ -/* - * On some architectures, special things need to be done when setting - * the PTE in a page table. Nothing special needs to be on IA-64. - */ -#define set_pte(ptep, pteval) (*(ptep) = (pteval)) -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) #define VMALLOC_START (RGN_BASE(RGN_GATE) + 0x200000000UL) #ifdef CONFIG_VIRTUAL_MEM_MAP @@ -236,8 +230,14 @@ ia64_phys_addr_valid (unsigned long addr) # define VMALLOC_END vmalloc_end extern unsigned long vmalloc_end; #else +#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_SPARSEMEM_VMEMMAP) +/* SPARSEMEM_VMEMMAP uses half of vmalloc... */ +# define VMALLOC_END (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 10))) +# define vmemmap ((struct page *)VMALLOC_END) +#else # define VMALLOC_END (RGN_BASE(RGN_GATE) + (1UL << (4*PAGE_SHIFT - 9))) #endif +#endif /* fs/proc/kcore.c */ #define kc_vaddr_to_offset(v) ((v) - RGN_BASE(RGN_GATE)) @@ -315,6 +315,36 @@ ia64_phys_addr_valid (unsigned long addr) #define pte_mkhuge(pte) (__pte(pte_val(pte))) /* + * Because ia64's Icache and Dcache is not coherent (on a cpu), we need to + * sync icache and dcache when we insert *new* executable page. + * __ia64_sync_icache_dcache() check Pg_arch_1 bit and flush icache + * if necessary. + * + * set_pte() is also called by the kernel, but we can expect that the kernel + * flushes icache explicitly if necessary. + */ +#define pte_present_exec_user(pte)\ + ((pte_val(pte) & (_PAGE_P | _PAGE_PL_MASK | _PAGE_AR_RX)) == \ + (_PAGE_P | _PAGE_PL_3 | _PAGE_AR_RX)) + +extern void __ia64_sync_icache_dcache(pte_t pteval); +static inline void set_pte(pte_t *ptep, pte_t pteval) +{ + /* page is present && page is user && page is executable + * && (page swapin or new page or page migraton + * || copy_on_write with page copying.) + */ + if (pte_present_exec_user(pteval) && + (!pte_present(*ptep) || + pte_pfn(*ptep) != pte_pfn(pteval))) + /* load_module() calles flush_icache_range() explicitly*/ + __ia64_sync_icache_dcache(pteval); + *ptep = pteval; +} + +#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) + +/* * Make page protection values cacheable, uncacheable, or write- * combining. Note that "protection" is really a misnomer here as the * protection value contains the memory attribute bits, dirty bits, and @@ -483,12 +513,6 @@ extern struct page *zero_page_memmap_ptr; #define HUGETLB_PGDIR_MASK (~(HUGETLB_PGDIR_SIZE-1)) #endif -/* - * IA-64 doesn't have any external MMU info: the page tables contain all the necessary - * information. However, we use this routine to take care of any (delayed) i-cache - * flushing that may be necessary. - */ -extern void lazy_mmu_prot_update (pte_t pte); #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS /* @@ -578,7 +602,7 @@ extern void lazy_mmu_prot_update (pte_t pte); #define __HAVE_ARCH_PTEP_SET_WRPROTECT #define __HAVE_ARCH_PTE_SAME #define __HAVE_ARCH_PGD_OFFSET_GATE -#define __HAVE_ARCH_LAZY_MMU_PROT_UPDATE + #ifndef CONFIG_PGTABLE_4 #include <asm-generic/pgtable-nopud.h> diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h index 46cadf5..1f5412d 100644 --- a/include/asm-ia64/sal.h +++ b/include/asm-ia64/sal.h @@ -46,25 +46,28 @@ extern spinlock_t sal_lock; /* SAL spec _requires_ eight args for each call. */ -#define __SAL_CALL(result,a0,a1,a2,a3,a4,a5,a6,a7) \ - result = (*ia64_sal)(a0,a1,a2,a3,a4,a5,a6,a7) +#define __IA64_FW_CALL(entry,result,a0,a1,a2,a3,a4,a5,a6,a7) \ + result = (*entry)(a0,a1,a2,a3,a4,a5,a6,a7) -# define SAL_CALL(result,args...) do { \ +# define IA64_FW_CALL(entry,result,args...) do { \ unsigned long __ia64_sc_flags; \ struct ia64_fpreg __ia64_sc_fr[6]; \ ia64_save_scratch_fpregs(__ia64_sc_fr); \ spin_lock_irqsave(&sal_lock, __ia64_sc_flags); \ - __SAL_CALL(result, args); \ + __IA64_FW_CALL(entry, result, args); \ spin_unlock_irqrestore(&sal_lock, __ia64_sc_flags); \ ia64_load_scratch_fpregs(__ia64_sc_fr); \ } while (0) +# define SAL_CALL(result,args...) \ + IA64_FW_CALL(ia64_sal, result, args); + # define SAL_CALL_NOLOCK(result,args...) do { \ unsigned long __ia64_scn_flags; \ struct ia64_fpreg __ia64_scn_fr[6]; \ ia64_save_scratch_fpregs(__ia64_scn_fr); \ local_irq_save(__ia64_scn_flags); \ - __SAL_CALL(result, args); \ + __IA64_FW_CALL(ia64_sal, result, args); \ local_irq_restore(__ia64_scn_flags); \ ia64_load_scratch_fpregs(__ia64_scn_fr); \ } while (0) @@ -73,7 +76,7 @@ extern spinlock_t sal_lock; struct ia64_fpreg __ia64_scs_fr[6]; \ ia64_save_scratch_fpregs(__ia64_scs_fr); \ preempt_disable(); \ - __SAL_CALL(result, args); \ + __IA64_FW_CALL(ia64_sal, result, args); \ preempt_enable(); \ ia64_load_scratch_fpregs(__ia64_scs_fr); \ } while (0) diff --git a/include/asm-ia64/scatterlist.h b/include/asm-ia64/scatterlist.h index a452ea2..d6f5787 100644 --- a/include/asm-ia64/scatterlist.h +++ b/include/asm-ia64/scatterlist.h @@ -9,7 +9,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; /* buffer length */ @@ -30,4 +33,6 @@ struct scatterlist { #define sg_dma_len(sg) ((sg)->dma_length) #define sg_dma_address(sg) ((sg)->dma_address) +#define ARCH_HAS_SG_CHAIN + #endif /* _ASM_IA64_SCATTERLIST_H */ diff --git a/include/asm-ia64/semaphore.h b/include/asm-ia64/semaphore.h index f483eeb..d8393d1 100644 --- a/include/asm-ia64/semaphore.h +++ b/include/asm-ia64/semaphore.h @@ -28,7 +28,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name, count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name, 0) static inline void sema_init (struct semaphore *sem, int val) diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index 6314b29..471cc2e 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -14,8 +14,8 @@ #include <linux/threads.h> #include <linux/kernel.h> #include <linux/cpumask.h> +#include <linux/bitops.h> -#include <asm/bitops.h> #include <asm/io.h> #include <asm/param.h> #include <asm/processor.h> @@ -58,7 +58,7 @@ extern char no_int_routing __devinitdata; extern cpumask_t cpu_online_map; extern cpumask_t cpu_core_map[NR_CPUS]; -extern cpumask_t cpu_sibling_map[NR_CPUS]; +DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); extern int smp_num_siblings; extern int smp_num_cpucores; extern void __iomem *ipi_base_addr; diff --git a/include/asm-ia64/spinlock.h b/include/asm-ia64/spinlock.h index ff857e3..0229fb9 100644 --- a/include/asm-ia64/spinlock.h +++ b/include/asm-ia64/spinlock.h @@ -11,9 +11,9 @@ #include <linux/compiler.h> #include <linux/kernel.h> +#include <linux/bitops.h> #include <asm/atomic.h> -#include <asm/bitops.h> #include <asm/intrinsics.h> #include <asm/system.h> diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 91bb8e0..595112b 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -32,6 +32,8 @@ #include <linux/kernel.h> #include <linux/types.h> +#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */ + struct pci_vector_struct { __u16 segment; /* PCI Segment number */ __u16 bus; /* PCI Bus number */ diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h index e37f9fb..80bcb0a 100644 --- a/include/asm-ia64/tlbflush.h +++ b/include/asm-ia64/tlbflush.h @@ -84,19 +84,6 @@ flush_tlb_page (struct vm_area_struct *vma, unsigned long addr) } /* - * Flush the TLB entries mapping the virtually mapped linear page - * table corresponding to address range [START-END). - */ -static inline void -flush_tlb_pgtables (struct mm_struct *mm, unsigned long start, unsigned long end) -{ - /* - * Deprecated. The virtual page table is now flushed via the normal gather/flush - * interface (see tlb.h). - */ -} - -/* * Flush the local TLB. Invoked from another cpu using an IPI. */ #ifdef CONFIG_SMP diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h index 233f1ca..2d67b72 100644 --- a/include/asm-ia64/topology.h +++ b/include/asm-ia64/topology.h @@ -112,7 +112,7 @@ void build_cpu_to_node_map(void); #define topology_physical_package_id(cpu) (cpu_data(cpu)->socket_id) #define topology_core_id(cpu) (cpu_data(cpu)->core_id) #define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu]) +#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) #define smt_capable() (smp_num_siblings > 1) #endif diff --git a/include/asm-m32r/bitops.h b/include/asm-m32r/bitops.h index 66ab672..6dc9b81 100644 --- a/include/asm-m32r/bitops.h +++ b/include/asm-m32r/bitops.h @@ -11,6 +11,10 @@ * Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org> */ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/assembler.h> #include <asm/system.h> @@ -255,6 +259,7 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #endif /* __KERNEL__ */ diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h index 4672a49..5d2044e 100644 --- a/include/asm-m32r/ide.h +++ b/include/asm-m32r/ide.h @@ -65,7 +65,6 @@ static __inline__ unsigned long ide_default_io_base(int index) } } -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/asm-m32r/ipc.h b/include/asm-m32r/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-m32r/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h index 92d7266..8650538 100644 --- a/include/asm-m32r/pgtable.h +++ b/include/asm-m32r/pgtable.h @@ -21,9 +21,9 @@ #ifndef __ASSEMBLY__ #include <linux/threads.h> +#include <linux/bitops.h> #include <asm/processor.h> #include <asm/addrspace.h> -#include <asm/bitops.h> #include <asm/page.h> struct mm_struct; diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h index 632b4ce..a0755b9 100644 --- a/include/asm-m32r/ptrace.h +++ b/include/asm-m32r/ptrace.h @@ -120,7 +120,10 @@ struct pt_regs { #include <asm/m32r.h> /* M32R_PSW_BSM, M32R_PSW_BPM */ -#define __ARCH_SYS_PTRACE 1 +struct task_struct; +extern void init_debug_traps(struct task_struct *); +#define arch_ptrace_attach(child) \ + init_debug_traps(child) #if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2) #define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0) diff --git a/include/asm-m32r/scatterlist.h b/include/asm-m32r/scatterlist.h index 352415f..1ed372c 100644 --- a/include/asm-m32r/scatterlist.h +++ b/include/asm-m32r/scatterlist.h @@ -4,9 +4,12 @@ #include <asm/types.h> struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif char * address; /* Location data is to be transferred to, NULL for * highmem page */ - struct page * page; /* Location for highmem page, if any */ + unsigned long page_link; unsigned int offset;/* for highmem, page offset */ dma_addr_t dma_address; diff --git a/include/asm-m32r/semaphore.h b/include/asm-m32r/semaphore.h index 41e45d7..b5bf95a 100644 --- a/include/asm-m32r/semaphore.h +++ b/include/asm-m32r/semaphore.h @@ -35,7 +35,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-m32r/thread_info.h b/include/asm-m32r/thread_info.h index b7ccc3e..c039820 100644 --- a/include/asm-m32r/thread_info.h +++ b/include/asm-m32r/thread_info.h @@ -100,9 +100,8 @@ static inline struct thread_info *current_thread_info(void) ({ \ struct thread_info *ret; \ \ - ret = kmalloc(THREAD_SIZE, GFP_KERNEL); \ - if (ret) \ - memset(ret, 0, THREAD_SIZE); \ + ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ + \ ret; \ }) #else diff --git a/include/asm-m32r/tlbflush.h b/include/asm-m32r/tlbflush.h index 3d37ac0..0ef9530 100644 --- a/include/asm-m32r/tlbflush.h +++ b/include/asm-m32r/tlbflush.h @@ -12,7 +12,6 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ extern void local_flush_tlb_all(void); @@ -93,8 +92,6 @@ static __inline__ void __flush_tlb_all(void) ); } -#define flush_tlb_pgtables(mm, start, end) do { } while (0) - extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); #endif /* _ASM_M32R_TLBFLUSH_H */ diff --git a/include/asm-m32r/types.h b/include/asm-m32r/types.h index 27d3eb5..b64c166 100644 --- a/include/asm-m32r/types.h +++ b/include/asm-m32r/types.h @@ -19,9 +19,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-m68k/bitops.h b/include/asm-m68k/bitops.h index 1a61fdb..2976b5d 100644 --- a/include/asm-m68k/bitops.h +++ b/include/asm-m68k/bitops.h @@ -8,6 +8,10 @@ * for more details. */ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> /* @@ -314,6 +318,7 @@ static inline int fls(int x) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> /* Bitmap functions for the minix filesystem */ diff --git a/include/asm-m68k/floppy.h b/include/asm-m68k/floppy.h index 45dc908..697d503 100644 --- a/include/asm-m68k/floppy.h +++ b/include/asm-m68k/floppy.h @@ -31,9 +31,6 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id); #define FLOPPY0_TYPE (MACH_IS_Q40 ? 6 : 4) #define FLOPPY1_TYPE 0 -#define FLOPPY_MOTOR_MASK 0xf0 - - /* basically PC init + set use_virtual_dma */ #define FDC1 m68k_floppy_init() diff --git a/include/asm-m68k/ide.h b/include/asm-m68k/ide.h index f9ffb2c..909c6df 100644 --- a/include/asm-m68k/ide.h +++ b/include/asm-m68k/ide.h @@ -137,7 +137,7 @@ ide_get_lock(irq_handler_t handler, void *data) #endif /* CONFIG_BLK_DEV_FALCON_IDE */ #define IDE_ARCH_ACK_INTR -#define ide_ack_intr(hwif) ((hwif)->hw.ack_intr ? (hwif)->hw.ack_intr(hwif) : 1) +#define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1) #endif /* __KERNEL__ */ #endif /* _M68K_IDE_H */ diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h index 47bb9cf..baf4f9b 100644 --- a/include/asm-m68k/io.h +++ b/include/asm-m68k/io.h @@ -384,12 +384,6 @@ static inline void __iomem *ioremap_fullcache(unsigned long physaddr, return __ioremap(physaddr, size, IOMAP_FULL_CACHING); } - -/* m68k caches aren't DMA coherent */ -extern void dma_cache_wback_inv(unsigned long start, unsigned long size); -extern void dma_cache_wback(unsigned long start, unsigned long size); -extern void dma_cache_inv(unsigned long start, unsigned long size); - static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) { __builtin_memset((void __force *) addr, val, count); diff --git a/include/asm-m68k/ipc.h b/include/asm-m68k/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-m68k/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-m68k/scatterlist.h b/include/asm-m68k/scatterlist.h index 24887a2..d3a7a0e 100644 --- a/include/asm-m68k/scatterlist.h +++ b/include/asm-m68k/scatterlist.h @@ -4,7 +4,10 @@ #include <linux/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; diff --git a/include/asm-m68k/semaphore.h b/include/asm-m68k/semaphore.h index fd4c7cc..64d6b11 100644 --- a/include/asm-m68k/semaphore.h +++ b/include/asm-m68k/semaphore.h @@ -40,7 +40,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/asm-m68k/tlbflush.h b/include/asm-m68k/tlbflush.h index 3167883..17707ec 100644 --- a/include/asm-m68k/tlbflush.h +++ b/include/asm-m68k/tlbflush.h @@ -92,11 +92,6 @@ static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end flush_tlb_all(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} - #else @@ -219,11 +214,6 @@ static inline void flush_tlb_kernel_page (unsigned long addr) sun3_put_segmap (addr & ~(SUN3_PMEG_SIZE - 1), SUN3_INVALID_PMEG); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} - #endif #endif /* _M68K_TLBFLUSH_H */ diff --git a/include/asm-m68k/types.h b/include/asm-m68k/types.h index b5a1feb..c35c09d 100644 --- a/include/asm-m68k/types.h +++ b/include/asm-m68k/types.h @@ -27,9 +27,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-m68knommu/bitops.h b/include/asm-m68knommu/bitops.h index 7d6075d..f8dfb7b 100644 --- a/include/asm-m68knommu/bitops.h +++ b/include/asm-m68knommu/bitops.h @@ -10,6 +10,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/__ffs.h> #include <asm-generic/bitops/sched.h> @@ -160,6 +164,7 @@ static __inline__ int __test_bit(int nr, const volatile unsigned long * addr) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> static __inline__ int ext2_set_bit(int nr, volatile void * addr) { diff --git a/include/asm-m68knommu/io.h b/include/asm-m68knommu/io.h index 8df4cee..653d9b2 100644 --- a/include/asm-m68knommu/io.h +++ b/include/asm-m68knommu/io.h @@ -165,12 +165,6 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size extern void iounmap(void *addr); -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - /* Pages to physical address... */ #define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) #define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT) diff --git a/include/asm-m68knommu/ipc.h b/include/asm-m68knommu/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-m68knommu/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-m68knommu/module.h b/include/asm-m68knommu/module.h index 57e95cc..2e45ab5 100644 --- a/include/asm-m68knommu/module.h +++ b/include/asm-m68knommu/module.h @@ -1 +1,11 @@ -#include <asm-m68k/module.h> +#ifndef ASM_M68KNOMMU_MODULE_H +#define ASM_M68KNOMMU_MODULE_H + +struct mod_arch_specific { +}; + +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define Elf_Ehdr Elf32_Ehdr + +#endif /* ASM_M68KNOMMU_MODULE_H */ diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h index 4da79d3..afc4788 100644 --- a/include/asm-m68knommu/scatterlist.h +++ b/include/asm-m68knommu/scatterlist.h @@ -5,13 +5,15 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; }; -#define sg_address(sg) (page_address((sg)->page) + (sg)->offset) #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) diff --git a/include/asm-m68knommu/semaphore.h b/include/asm-m68knommu/semaphore.h index 5cc1fdd..5779eb6 100644 --- a/include/asm-m68knommu/semaphore.h +++ b/include/asm-m68knommu/semaphore.h @@ -39,7 +39,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 5da43a5..15b4c7d 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -104,8 +104,7 @@ asmlinkage void resume(void); #define mb() asm volatile ("" : : :"memory") #define rmb() asm volatile ("" : : :"memory") #define wmb() asm volatile ("" : : :"memory") -#define set_rmb(var, value) do { xchg(&var, value); } while (0) -#define set_mb(var, value) set_rmb(var, value) +#define set_mb(var, value) do { xchg(&var, value); } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() @@ -253,8 +252,7 @@ cmpxchg(volatile int *p, int old, int new) "); \ }) #elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \ - defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \ - defined(CONFIG_CLEOPATRA) + defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA) #define HARD_RESET_NOW() ({ \ asm(" \ movew #0x2700, %sr; \ diff --git a/include/asm-m68knommu/tlbflush.h b/include/asm-m68knommu/tlbflush.h index de858db..a470cfb 100644 --- a/include/asm-m68knommu/tlbflush.h +++ b/include/asm-m68knommu/tlbflush.h @@ -52,10 +52,4 @@ static inline void flush_tlb_kernel_page(unsigned long addr) BUG(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG(); -} - #endif /* _M68KNOMMU_TLBFLUSH_H */ diff --git a/include/asm-m68knommu/uaccess.h b/include/asm-m68knommu/uaccess.h index 9ed9169..68bbe9b 100644 --- a/include/asm-m68knommu/uaccess.h +++ b/include/asm-m68knommu/uaccess.h @@ -170,10 +170,12 @@ static inline long strnlen_user(const char *src, long n) */ static inline unsigned long -clear_user(void *to, unsigned long n) +__clear_user(void *to, unsigned long n) { memset(to, 0, n); return 0; } +#define clear_user(to,n) __clear_user(to,n) + #endif /* _M68KNOMMU_UACCESS_H */ diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 899357a..ec75ce4 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -9,6 +9,10 @@ #ifndef _ASM_BITOPS_H #define _ASM_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <linux/irqflags.h> #include <linux/types.h> @@ -172,6 +176,20 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) } /* + * clear_bit_unlock - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * clear_bit() is atomic and implies release semantics before the memory + * operation. It can be used for an unlock. + */ +static inline void clear_bit_unlock(unsigned long nr, volatile unsigned long *addr) +{ + smp_mb__before_clear_bit(); + clear_bit(nr, addr); +} + +/* * change_bit - Toggle a bit in memory * @nr: Bit to change * @addr: Address to start counting from @@ -240,6 +258,8 @@ static inline int test_and_set_bit(unsigned long nr, unsigned short bit = nr & SZLONG_MASK; unsigned long res; + smp_llsc_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -295,6 +315,73 @@ static inline int test_and_set_bit(unsigned long nr, } /* + * test_and_set_bit_lock - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is atomic and implies acquire ordering semantics + * after the memory operation. + */ +static inline int test_and_set_bit_lock(unsigned long nr, + volatile unsigned long *addr) +{ + unsigned short bit = nr & SZLONG_MASK; + unsigned long res; + + if (cpu_has_llsc && R10000_LLSC_WAR) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp; + + __asm__ __volatile__( + " .set mips3 \n" + "1: " __LL "%0, %1 # test_and_set_bit \n" + " or %2, %0, %3 \n" + " " __SC "%2, %1 \n" + " beqzl %2, 1b \n" + " and %2, %0, %3 \n" + " .set mips0 \n" + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << bit), "m" (*m) + : "memory"); + } else if (cpu_has_llsc) { + unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); + unsigned long temp; + + __asm__ __volatile__( + " .set push \n" + " .set noreorder \n" + " .set mips3 \n" + "1: " __LL "%0, %1 # test_and_set_bit \n" + " or %2, %0, %3 \n" + " " __SC "%2, %1 \n" + " beqz %2, 2f \n" + " and %2, %0, %3 \n" + " .subsection 2 \n" + "2: b 1b \n" + " nop \n" + " .previous \n" + " .set pop \n" + : "=&r" (temp), "=m" (*m), "=&r" (res) + : "r" (1UL << bit), "m" (*m) + : "memory"); + } else { + volatile unsigned long *a = addr; + unsigned long mask; + unsigned long flags; + + a += nr >> SZLONG_LOG; + mask = 1UL << bit; + raw_local_irq_save(flags); + res = (mask & *a); + *a |= mask; + raw_local_irq_restore(flags); + } + + smp_llsc_mb(); + + return res != 0; +} +/* * test_and_clear_bit - Clear a bit and return its old value * @nr: Bit to clear * @addr: Address to count from @@ -308,6 +395,8 @@ static inline int test_and_clear_bit(unsigned long nr, unsigned short bit = nr & SZLONG_MASK; unsigned long res; + smp_llsc_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -396,6 +485,8 @@ static inline int test_and_change_bit(unsigned long nr, unsigned short bit = nr & SZLONG_MASK; unsigned long res; + smp_llsc_mb(); + if (cpu_has_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -453,6 +544,21 @@ static inline int test_and_change_bit(unsigned long nr, #include <asm-generic/bitops/non-atomic.h> /* + * __clear_bit_unlock - Clears a bit in memory + * @nr: Bit to clear + * @addr: Address to start counting from + * + * __clear_bit() is non-atomic and implies release semantics before the memory + * operation. It can be used for an unlock if no other CPUs can concurrently + * modify other bits in the word. + */ +static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *addr) +{ + smp_mb(); + __clear_bit(nr, addr); +} + +/* * Return the bit position (0..63) of the most significant 1 bit in a word * Returns -1 if no 1 bit exists */ diff --git a/include/asm-mips/floppy.h b/include/asm-mips/floppy.h index a62d099..992d232 100644 --- a/include/asm-mips/floppy.h +++ b/include/asm-mips/floppy.h @@ -34,8 +34,6 @@ static inline void fd_cacheflush(char * addr, long size) #define N_FDC 1 /* do you *really* want a second controller? */ #define N_DRIVE 8 -#define FLOPPY_MOTOR_MASK 0xf0 - /* * The DMA channel used by the floppy controller cannot access data at * addresses >= 16MB diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h index 483685b..e59d4c0 100644 --- a/include/asm-mips/fpu.h +++ b/include/asm-mips/fpu.h @@ -12,12 +12,12 @@ #include <linux/sched.h> #include <linux/thread_info.h> +#include <linux/bitops.h> #include <asm/mipsregs.h> #include <asm/cpu.h> #include <asm/cpu-features.h> #include <asm/hazards.h> -#include <asm/bitops.h> #include <asm/processor.h> #include <asm/current.h> diff --git a/include/asm-mips/gt64120.h b/include/asm-mips/gt64120.h index 4bf8e28..e64b410 100644 --- a/include/asm-mips/gt64120.h +++ b/include/asm-mips/gt64120.h @@ -21,6 +21,8 @@ #ifndef _ASM_GT64120_H #define _ASM_GT64120_H +#include <linux/clocksource.h> + #include <asm/addrspace.h> #include <asm/byteorder.h> @@ -572,4 +574,7 @@ #define GT_READ(ofs) le32_to_cpu(__GT_READ(ofs)) #define GT_WRITE(ofs, data) __GT_WRITE(ofs, cpu_to_le32(data)) +extern void gt641xx_set_base_clock(unsigned int clock); +extern int gt641xx_timer0_state(void); + #endif /* _ASM_GT64120_H */ diff --git a/include/asm-mips/i8253.h b/include/asm-mips/i8253.h index 8f689d7..affb32c 100644 --- a/include/asm-mips/i8253.h +++ b/include/asm-mips/i8253.h @@ -2,8 +2,8 @@ * Machine specific IO port address definition for generic. * Written by Osamu Tomita <tomita@cinet.co.jp> */ -#ifndef _MACH_IO_PORTS_H -#define _MACH_IO_PORTS_H +#ifndef __ASM_I8253_H +#define __ASM_I8253_H /* i8253A PIT registers */ #define PIT_MODE 0x43 @@ -27,4 +27,4 @@ extern void setup_pit_timer(void); -#endif /* !_MACH_IO_PORTS_H */ +#endif /* __ASM_I8253_H */ diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index 2cd8323..e62058b 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -554,6 +554,8 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int * caches. Dirty lines of the caches may be written back or simply * be discarded. This operation is necessary before dma operations * to the memory. + * + * This API used to be exported; it now is for arch code internal use only. */ #ifdef CONFIG_DMA_NONCOHERENT diff --git a/include/asm-mips/ip32/crime.h b/include/asm-mips/ip32/crime.h index a13702f..7c36b0e 100644 --- a/include/asm-mips/ip32/crime.h +++ b/include/asm-mips/ip32/crime.h @@ -17,9 +17,6 @@ */ #define CRIME_BASE 0x14000000 /* physical */ -#undef BIT -#define BIT(x) (1UL << (x)) - struct sgi_crime { volatile unsigned long id; #define CRIME_ID_MASK 0xff diff --git a/include/asm-mips/ip32/ip32_ints.h b/include/asm-mips/ip32/ip32_ints.h index c3c280e..042f8218 100644 --- a/include/asm-mips/ip32/ip32_ints.h +++ b/include/asm-mips/ip32/ip32_ints.h @@ -9,86 +9,104 @@ #ifndef __ASM_IP32_INTS_H #define __ASM_IP32_INTS_H +#include <asm/irq.h> + /* * This list reflects the assignment of interrupt numbers to * interrupting events. Order is fairly irrelevant to handling * priority. This differs from irix. */ -/* CPU */ -#define IP32_R4K_TIMER_IRQ 0 +enum ip32_irq_no { + /* + * CPU interrupts are 0 ... 7 + */ -/* MACE */ -#define MACE_VID_IN1_IRQ 1 -#define MACE_VID_IN2_IRQ 2 -#define MACE_VID_OUT_IRQ 3 -#define MACE_ETHERNET_IRQ 4 -/* SUPERIO, MISC, and AUDIO are MACEISA */ -#define MACE_PCI_BRIDGE_IRQ 8 + /* + * MACE + */ + MACE_VID_IN1_IRQ = MIPS_CPU_IRQ_BASE + 8, + MACE_VID_IN2_IRQ, + MACE_VID_OUT_IRQ, + MACE_ETHERNET_IRQ, + /* SUPERIO, MISC, and AUDIO are MACEISA */ + __MACE_SUPERIO, + __MACE_MISC, + __MACE_AUDIO, + MACE_PCI_BRIDGE_IRQ, -/* MACEPCI */ -#define MACEPCI_SCSI0_IRQ 9 -#define MACEPCI_SCSI1_IRQ 10 -#define MACEPCI_SLOT0_IRQ 11 -#define MACEPCI_SLOT1_IRQ 12 -#define MACEPCI_SLOT2_IRQ 13 -#define MACEPCI_SHARED0_IRQ 14 -#define MACEPCI_SHARED1_IRQ 15 -#define MACEPCI_SHARED2_IRQ 16 + /* + * MACEPCI + */ + MACEPCI_SCSI0_IRQ, + MACEPCI_SCSI1_IRQ, + MACEPCI_SLOT0_IRQ, + MACEPCI_SLOT1_IRQ, + MACEPCI_SLOT2_IRQ, + MACEPCI_SHARED0_IRQ, + MACEPCI_SHARED1_IRQ, + MACEPCI_SHARED2_IRQ, -/* CRIME */ -#define CRIME_GBE0_IRQ 17 -#define CRIME_GBE1_IRQ 18 -#define CRIME_GBE2_IRQ 19 -#define CRIME_GBE3_IRQ 20 -#define CRIME_CPUERR_IRQ 21 -#define CRIME_MEMERR_IRQ 22 -#define CRIME_RE_EMPTY_E_IRQ 23 -#define CRIME_RE_FULL_E_IRQ 24 -#define CRIME_RE_IDLE_E_IRQ 25 -#define CRIME_RE_EMPTY_L_IRQ 26 -#define CRIME_RE_FULL_L_IRQ 27 -#define CRIME_RE_IDLE_L_IRQ 28 -#define CRIME_SOFT0_IRQ 29 -#define CRIME_SOFT1_IRQ 30 -#define CRIME_SOFT2_IRQ 31 -#define CRIME_SYSCORERR_IRQ CRIME_SOFT2_IRQ -#define CRIME_VICE_IRQ 32 + /* + * CRIME + */ + CRIME_GBE0_IRQ, + CRIME_GBE1_IRQ, + CRIME_GBE2_IRQ, + CRIME_GBE3_IRQ, + CRIME_CPUERR_IRQ, + CRIME_MEMERR_IRQ, + CRIME_RE_EMPTY_E_IRQ, + CRIME_RE_FULL_E_IRQ, + CRIME_RE_IDLE_E_IRQ, + CRIME_RE_EMPTY_L_IRQ, + CRIME_RE_FULL_L_IRQ, + CRIME_RE_IDLE_L_IRQ, + CRIME_SOFT0_IRQ, + CRIME_SOFT1_IRQ, + CRIME_SOFT2_IRQ, + CRIME_SYSCORERR_IRQ = CRIME_SOFT2_IRQ, + CRIME_VICE_IRQ, -/* MACEISA */ -#define MACEISA_AUDIO_SW_IRQ 33 -#define MACEISA_AUDIO_SC_IRQ 34 -#define MACEISA_AUDIO1_DMAT_IRQ 35 -#define MACEISA_AUDIO1_OF_IRQ 36 -#define MACEISA_AUDIO2_DMAT_IRQ 37 -#define MACEISA_AUDIO2_MERR_IRQ 38 -#define MACEISA_AUDIO3_DMAT_IRQ 39 -#define MACEISA_AUDIO3_MERR_IRQ 40 -#define MACEISA_RTC_IRQ 41 -#define MACEISA_KEYB_IRQ 42 -/* MACEISA_KEYB_POLL is not an IRQ */ -#define MACEISA_MOUSE_IRQ 44 -/* MACEISA_MOUSE_POLL is not an IRQ */ -#define MACEISA_TIMER0_IRQ 46 -#define MACEISA_TIMER1_IRQ 47 -#define MACEISA_TIMER2_IRQ 48 -#define MACEISA_PARALLEL_IRQ 49 -#define MACEISA_PAR_CTXA_IRQ 50 -#define MACEISA_PAR_CTXB_IRQ 51 -#define MACEISA_PAR_MERR_IRQ 52 -#define MACEISA_SERIAL1_IRQ 53 -#define MACEISA_SERIAL1_TDMAT_IRQ 54 -#define MACEISA_SERIAL1_TDMAPR_IRQ 55 -#define MACEISA_SERIAL1_TDMAME_IRQ 56 -#define MACEISA_SERIAL1_RDMAT_IRQ 57 -#define MACEISA_SERIAL1_RDMAOR_IRQ 58 -#define MACEISA_SERIAL2_IRQ 59 -#define MACEISA_SERIAL2_TDMAT_IRQ 60 -#define MACEISA_SERIAL2_TDMAPR_IRQ 61 -#define MACEISA_SERIAL2_TDMAME_IRQ 62 -#define MACEISA_SERIAL2_RDMAT_IRQ 63 -#define MACEISA_SERIAL2_RDMAOR_IRQ 64 + /* + * MACEISA + */ + MACEISA_AUDIO_SW_IRQ, + MACEISA_AUDIO_SC_IRQ, + MACEISA_AUDIO1_DMAT_IRQ, + MACEISA_AUDIO1_OF_IRQ, + MACEISA_AUDIO2_DMAT_IRQ, + MACEISA_AUDIO2_MERR_IRQ, + MACEISA_AUDIO3_DMAT_IRQ, + MACEISA_AUDIO3_MERR_IRQ, + MACEISA_RTC_IRQ, + MACEISA_KEYB_IRQ, + /* MACEISA_KEYB_POLL is not an IRQ */ + __MACEISA_KEYB_POLL, + MACEISA_MOUSE_IRQ, + /* MACEISA_MOUSE_POLL is not an IRQ */ + __MACEISA_MOUSE_POLL, + MACEISA_TIMER0_IRQ, + MACEISA_TIMER1_IRQ, + MACEISA_TIMER2_IRQ, + MACEISA_PARALLEL_IRQ, + MACEISA_PAR_CTXA_IRQ, + MACEISA_PAR_CTXB_IRQ, + MACEISA_PAR_MERR_IRQ, + MACEISA_SERIAL1_IRQ, + MACEISA_SERIAL1_TDMAT_IRQ, + MACEISA_SERIAL1_TDMAPR_IRQ, + MACEISA_SERIAL1_TDMAME_IRQ, + MACEISA_SERIAL1_RDMAT_IRQ, + MACEISA_SERIAL1_RDMAOR_IRQ, + MACEISA_SERIAL2_IRQ, + MACEISA_SERIAL2_TDMAT_IRQ, + MACEISA_SERIAL2_TDMAPR_IRQ, + MACEISA_SERIAL2_TDMAME_IRQ, + MACEISA_SERIAL2_RDMAT_IRQ, + MACEISA_SERIAL2_RDMAOR_IRQ, -#define IP32_IRQ_MAX MACEISA_SERIAL2_RDMAOR_IRQ + IP32_IRQ_MAX = MACEISA_SERIAL2_RDMAOR_IRQ +}; #endif /* __ASM_IP32_INTS_H */ diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h index 990082c..d08d7c6 100644 --- a/include/asm-mips/ip32/mace.h +++ b/include/asm-mips/ip32/mace.h @@ -17,9 +17,6 @@ */ #define MACE_BASE 0x1f000000 /* physical */ -#undef BIT -#define BIT(x) (1UL << (x)) - /* * PCI interface */ diff --git a/include/asm-mips/ipc.h b/include/asm-mips/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-mips/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-mips/lasat/lasatint.h b/include/asm-mips/lasat/lasatint.h index 065474f..581dc45 100644 --- a/include/asm-mips/lasat/lasatint.h +++ b/include/asm-mips/lasat/lasatint.h @@ -1,4 +1,10 @@ -#define LASATINT_END 16 +#ifndef __ASM_LASAT_LASATINT_H +#define __ASM_LASAT_LASATINT_H + +#include <linux/irq.h> + +#define LASATINT_BASE MIPS_CPU_IRQ_BASE +#define LASATINT_END (LASATINT_BASE + 16) /* lasat 100 */ #define LASAT_INT_STATUS_REG_100 (KSEG1ADDR(0x1c880000)) @@ -10,3 +16,4 @@ #define LASAT_INT_MASK_REG_200 (KSEG1ADDR(0x1104003c)) #define LASATINT_MASK_SHIFT_200 16 +#endif /* __ASM_LASAT_LASATINT_H */ diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index 10f613f..3bdce91 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -40,7 +40,9 @@ #include <linux/delay.h> #include <linux/types.h> + #include <asm/io.h> +#include <asm/irq.h> /* cpu pipeline flush */ void static inline au_sync(void) @@ -91,23 +93,6 @@ static inline u32 au_readl(unsigned long reg) } -static __inline__ int au_ffz(unsigned int x) -{ - if ((x = ~x) == 0) - return 32; - return __ilog2(x & -x); -} - -/* - * ffs: find first bit set. This is defined the same way as - * the libc and compiler builtin ffs routines, therefore - * differs in spirit from the above ffz (man ffs). - */ -static __inline__ int au_ffs(int x) -{ - return __ilog2(x & -x) + 1; -} - /* arch/mips/au1000/common/clocks.c */ extern void set_au1x00_speed(unsigned int new_freq); extern unsigned int get_au1x00_speed(void); @@ -119,16 +104,16 @@ extern unsigned int get_au1x00_lcd_clock(void); /* * Every board describes its IRQ mapping with this table. */ -typedef struct au1xxx_irqmap { +struct au1xxx_irqmap { int im_irq; int im_type; int im_request; -} au1xxx_irq_map_t; +}; /* * init_IRQ looks for a table with this name. */ -extern au1xxx_irq_map_t au1xxx_irq_map[]; +extern struct au1xxx_irqmap au1xxx_irq_map[]; #endif /* !defined (_LANGUAGE_ASSEMBLY) */ @@ -540,63 +525,67 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; /* Interrupt Numbers */ /* Au1000 */ #ifdef CONFIG_SOC_AU1000 -#define AU1000_UART0_INT 0 -#define AU1000_UART1_INT 1 /* au1000 */ -#define AU1000_UART2_INT 2 /* au1000 */ -#define AU1000_UART3_INT 3 -#define AU1000_SSI0_INT 4 /* au1000 */ -#define AU1000_SSI1_INT 5 /* au1000 */ -#define AU1000_DMA_INT_BASE 6 -#define AU1000_TOY_INT 14 -#define AU1000_TOY_MATCH0_INT 15 -#define AU1000_TOY_MATCH1_INT 16 -#define AU1000_TOY_MATCH2_INT 17 -#define AU1000_RTC_INT 18 -#define AU1000_RTC_MATCH0_INT 19 -#define AU1000_RTC_MATCH1_INT 20 -#define AU1000_RTC_MATCH2_INT 21 -#define AU1000_IRDA_TX_INT 22 /* au1000 */ -#define AU1000_IRDA_RX_INT 23 /* au1000 */ -#define AU1000_USB_DEV_REQ_INT 24 -#define AU1000_USB_DEV_SUS_INT 25 -#define AU1000_USB_HOST_INT 26 -#define AU1000_ACSYNC_INT 27 -#define AU1000_MAC0_DMA_INT 28 -#define AU1000_MAC1_DMA_INT 29 -#define AU1000_I2S_UO_INT 30 /* au1000 */ -#define AU1000_AC97C_INT 31 -#define AU1000_GPIO_0 32 -#define AU1000_GPIO_1 33 -#define AU1000_GPIO_2 34 -#define AU1000_GPIO_3 35 -#define AU1000_GPIO_4 36 -#define AU1000_GPIO_5 37 -#define AU1000_GPIO_6 38 -#define AU1000_GPIO_7 39 -#define AU1000_GPIO_8 40 -#define AU1000_GPIO_9 41 -#define AU1000_GPIO_10 42 -#define AU1000_GPIO_11 43 -#define AU1000_GPIO_12 44 -#define AU1000_GPIO_13 45 -#define AU1000_GPIO_14 46 -#define AU1000_GPIO_15 47 -#define AU1000_GPIO_16 48 -#define AU1000_GPIO_17 49 -#define AU1000_GPIO_18 50 -#define AU1000_GPIO_19 51 -#define AU1000_GPIO_20 52 -#define AU1000_GPIO_21 53 -#define AU1000_GPIO_22 54 -#define AU1000_GPIO_23 55 -#define AU1000_GPIO_24 56 -#define AU1000_GPIO_25 57 -#define AU1000_GPIO_26 58 -#define AU1000_GPIO_27 59 -#define AU1000_GPIO_28 60 -#define AU1000_GPIO_29 61 -#define AU1000_GPIO_30 62 -#define AU1000_GPIO_31 63 +enum soc_au1000_ints { + AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1000_UART0_INT = AU1000_FIRST_INT, + AU1000_UART1_INT, /* au1000 */ + AU1000_UART2_INT, /* au1000 */ + AU1000_UART3_INT, + AU1000_SSI0_INT, /* au1000 */ + AU1000_SSI1_INT, /* au1000 */ + AU1000_DMA_INT_BASE, + + AU1000_TOY_INT = AU1000_FIRST_INT + 14, + AU1000_TOY_MATCH0_INT, + AU1000_TOY_MATCH1_INT, + AU1000_TOY_MATCH2_INT, + AU1000_RTC_INT, + AU1000_RTC_MATCH0_INT, + AU1000_RTC_MATCH1_INT, + AU1000_RTC_MATCH2_INT, + AU1000_IRDA_TX_INT, /* au1000 */ + AU1000_IRDA_RX_INT, /* au1000 */ + AU1000_USB_DEV_REQ_INT, + AU1000_USB_DEV_SUS_INT, + AU1000_USB_HOST_INT, + AU1000_ACSYNC_INT, + AU1000_MAC0_DMA_INT, + AU1000_MAC1_DMA_INT, + AU1000_I2S_UO_INT, /* au1000 */ + AU1000_AC97C_INT, + AU1000_GPIO_0, + AU1000_GPIO_1, + AU1000_GPIO_2, + AU1000_GPIO_3, + AU1000_GPIO_4, + AU1000_GPIO_5, + AU1000_GPIO_6, + AU1000_GPIO_7, + AU1000_GPIO_8, + AU1000_GPIO_9, + AU1000_GPIO_10, + AU1000_GPIO_11, + AU1000_GPIO_12, + AU1000_GPIO_13, + AU1000_GPIO_14, + AU1000_GPIO_15, + AU1000_GPIO_16, + AU1000_GPIO_17, + AU1000_GPIO_18, + AU1000_GPIO_19, + AU1000_GPIO_20, + AU1000_GPIO_21, + AU1000_GPIO_22, + AU1000_GPIO_23, + AU1000_GPIO_24, + AU1000_GPIO_25, + AU1000_GPIO_26, + AU1000_GPIO_27, + AU1000_GPIO_28, + AU1000_GPIO_29, + AU1000_GPIO_30, + AU1000_GPIO_31, +}; #define UART0_ADDR 0xB1100000 #define UART1_ADDR 0xB1200000 @@ -615,61 +604,65 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; /* Au1500 */ #ifdef CONFIG_SOC_AU1500 -#define AU1500_UART0_INT 0 -#define AU1000_PCI_INTA 1 /* au1500 */ -#define AU1000_PCI_INTB 2 /* au1500 */ -#define AU1500_UART3_INT 3 -#define AU1000_PCI_INTC 4 /* au1500 */ -#define AU1000_PCI_INTD 5 /* au1500 */ -#define AU1000_DMA_INT_BASE 6 -#define AU1000_TOY_INT 14 -#define AU1000_TOY_MATCH0_INT 15 -#define AU1000_TOY_MATCH1_INT 16 -#define AU1000_TOY_MATCH2_INT 17 -#define AU1000_RTC_INT 18 -#define AU1000_RTC_MATCH0_INT 19 -#define AU1000_RTC_MATCH1_INT 20 -#define AU1000_RTC_MATCH2_INT 21 -#define AU1500_PCI_ERR_INT 22 -#define AU1000_USB_DEV_REQ_INT 24 -#define AU1000_USB_DEV_SUS_INT 25 -#define AU1000_USB_HOST_INT 26 -#define AU1000_ACSYNC_INT 27 -#define AU1500_MAC0_DMA_INT 28 -#define AU1500_MAC1_DMA_INT 29 -#define AU1000_AC97C_INT 31 -#define AU1000_GPIO_0 32 -#define AU1000_GPIO_1 33 -#define AU1000_GPIO_2 34 -#define AU1000_GPIO_3 35 -#define AU1000_GPIO_4 36 -#define AU1000_GPIO_5 37 -#define AU1000_GPIO_6 38 -#define AU1000_GPIO_7 39 -#define AU1000_GPIO_8 40 -#define AU1000_GPIO_9 41 -#define AU1000_GPIO_10 42 -#define AU1000_GPIO_11 43 -#define AU1000_GPIO_12 44 -#define AU1000_GPIO_13 45 -#define AU1000_GPIO_14 46 -#define AU1000_GPIO_15 47 -#define AU1500_GPIO_200 48 -#define AU1500_GPIO_201 49 -#define AU1500_GPIO_202 50 -#define AU1500_GPIO_203 51 -#define AU1500_GPIO_20 52 -#define AU1500_GPIO_204 53 -#define AU1500_GPIO_205 54 -#define AU1500_GPIO_23 55 -#define AU1500_GPIO_24 56 -#define AU1500_GPIO_25 57 -#define AU1500_GPIO_26 58 -#define AU1500_GPIO_27 59 -#define AU1500_GPIO_28 60 -#define AU1500_GPIO_206 61 -#define AU1500_GPIO_207 62 -#define AU1500_GPIO_208_215 63 +enum soc_au1500_ints { + AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1500_UART0_INT = AU1500_FIRST_INT, + AU1000_PCI_INTA, /* au1500 */ + AU1000_PCI_INTB, /* au1500 */ + AU1500_UART3_INT, + AU1000_PCI_INTC, /* au1500 */ + AU1000_PCI_INTD, /* au1500 */ + AU1000_DMA_INT_BASE, + + AU1000_TOY_INT = AU1500_FIRST_INT + 14, + AU1000_TOY_MATCH0_INT, + AU1000_TOY_MATCH1_INT, + AU1000_TOY_MATCH2_INT, + AU1000_RTC_INT, + AU1000_RTC_MATCH0_INT, + AU1000_RTC_MATCH1_INT, + AU1000_RTC_MATCH2_INT, + AU1500_PCI_ERR_INT, + AU1000_USB_DEV_REQ_INT, + AU1000_USB_DEV_SUS_INT, + AU1000_USB_HOST_INT, + AU1000_ACSYNC_INT, + AU1500_MAC0_DMA_INT, + AU1500_MAC1_DMA_INT, + AU1000_AC97C_INT = AU1500_FIRST_INT + 31, + AU1000_GPIO_0, + AU1000_GPIO_1, + AU1000_GPIO_2, + AU1000_GPIO_3, + AU1000_GPIO_4, + AU1000_GPIO_5, + AU1000_GPIO_6, + AU1000_GPIO_7, + AU1000_GPIO_8, + AU1000_GPIO_9, + AU1000_GPIO_10, + AU1000_GPIO_11, + AU1000_GPIO_12, + AU1000_GPIO_13, + AU1000_GPIO_14, + AU1000_GPIO_15, + AU1500_GPIO_200, + AU1500_GPIO_201, + AU1500_GPIO_202, + AU1500_GPIO_203, + AU1500_GPIO_20, + AU1500_GPIO_204, + AU1500_GPIO_205, + AU1500_GPIO_23, + AU1500_GPIO_24, + AU1500_GPIO_25, + AU1500_GPIO_26, + AU1500_GPIO_27, + AU1500_GPIO_28, + AU1500_GPIO_206, + AU1500_GPIO_207, + AU1500_GPIO_208_215, +}; /* shortcuts */ #define INTA AU1000_PCI_INTA @@ -692,63 +685,67 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; /* Au1100 */ #ifdef CONFIG_SOC_AU1100 -#define AU1100_UART0_INT 0 -#define AU1100_UART1_INT 1 -#define AU1100_SD_INT 2 -#define AU1100_UART3_INT 3 -#define AU1000_SSI0_INT 4 -#define AU1000_SSI1_INT 5 -#define AU1000_DMA_INT_BASE 6 -#define AU1000_TOY_INT 14 -#define AU1000_TOY_MATCH0_INT 15 -#define AU1000_TOY_MATCH1_INT 16 -#define AU1000_TOY_MATCH2_INT 17 -#define AU1000_RTC_INT 18 -#define AU1000_RTC_MATCH0_INT 19 -#define AU1000_RTC_MATCH1_INT 20 -#define AU1000_RTC_MATCH2_INT 21 -#define AU1000_IRDA_TX_INT 22 -#define AU1000_IRDA_RX_INT 23 -#define AU1000_USB_DEV_REQ_INT 24 -#define AU1000_USB_DEV_SUS_INT 25 -#define AU1000_USB_HOST_INT 26 -#define AU1000_ACSYNC_INT 27 -#define AU1100_MAC0_DMA_INT 28 -#define AU1100_GPIO_208_215 29 -#define AU1100_LCD_INT 30 -#define AU1000_AC97C_INT 31 -#define AU1000_GPIO_0 32 -#define AU1000_GPIO_1 33 -#define AU1000_GPIO_2 34 -#define AU1000_GPIO_3 35 -#define AU1000_GPIO_4 36 -#define AU1000_GPIO_5 37 -#define AU1000_GPIO_6 38 -#define AU1000_GPIO_7 39 -#define AU1000_GPIO_8 40 -#define AU1000_GPIO_9 41 -#define AU1000_GPIO_10 42 -#define AU1000_GPIO_11 43 -#define AU1000_GPIO_12 44 -#define AU1000_GPIO_13 45 -#define AU1000_GPIO_14 46 -#define AU1000_GPIO_15 47 -#define AU1000_GPIO_16 48 -#define AU1000_GPIO_17 49 -#define AU1000_GPIO_18 50 -#define AU1000_GPIO_19 51 -#define AU1000_GPIO_20 52 -#define AU1000_GPIO_21 53 -#define AU1000_GPIO_22 54 -#define AU1000_GPIO_23 55 -#define AU1000_GPIO_24 56 -#define AU1000_GPIO_25 57 -#define AU1000_GPIO_26 58 -#define AU1000_GPIO_27 59 -#define AU1000_GPIO_28 60 -#define AU1000_GPIO_29 61 -#define AU1000_GPIO_30 62 -#define AU1000_GPIO_31 63 +enum soc_au1100_ints { + AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1100_UART0_INT, + AU1100_UART1_INT, + AU1100_SD_INT, + AU1100_UART3_INT, + AU1000_SSI0_INT, + AU1000_SSI1_INT, + AU1000_DMA_INT_BASE, + + AU1000_TOY_INT = AU1100_FIRST_INT + 14, + AU1000_TOY_MATCH0_INT, + AU1000_TOY_MATCH1_INT, + AU1000_TOY_MATCH2_INT, + AU1000_RTC_INT, + AU1000_RTC_MATCH0_INT, + AU1000_RTC_MATCH1_INT, + AU1000_RTC_MATCH2_INT, + AU1000_IRDA_TX_INT, + AU1000_IRDA_RX_INT, + AU1000_USB_DEV_REQ_INT, + AU1000_USB_DEV_SUS_INT, + AU1000_USB_HOST_INT, + AU1000_ACSYNC_INT, + AU1100_MAC0_DMA_INT, + AU1100_GPIO_208_215, + AU1100_LCD_INT, + AU1000_AC97C_INT, + AU1000_GPIO_0, + AU1000_GPIO_1, + AU1000_GPIO_2, + AU1000_GPIO_3, + AU1000_GPIO_4, + AU1000_GPIO_5, + AU1000_GPIO_6, + AU1000_GPIO_7, + AU1000_GPIO_8, + AU1000_GPIO_9, + AU1000_GPIO_10, + AU1000_GPIO_11, + AU1000_GPIO_12, + AU1000_GPIO_13, + AU1000_GPIO_14, + AU1000_GPIO_15, + AU1000_GPIO_16, + AU1000_GPIO_17, + AU1000_GPIO_18, + AU1000_GPIO_19, + AU1000_GPIO_20, + AU1000_GPIO_21, + AU1000_GPIO_22, + AU1000_GPIO_23, + AU1000_GPIO_24, + AU1000_GPIO_25, + AU1000_GPIO_26, + AU1000_GPIO_27, + AU1000_GPIO_28, + AU1000_GPIO_29, + AU1000_GPIO_30, + AU1000_GPIO_31, +}; #define UART0_ADDR 0xB1100000 #define UART1_ADDR 0xB1200000 @@ -763,69 +760,73 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; #endif /* CONFIG_SOC_AU1100 */ #ifdef CONFIG_SOC_AU1550 -#define AU1550_UART0_INT 0 -#define AU1550_PCI_INTA 1 -#define AU1550_PCI_INTB 2 -#define AU1550_DDMA_INT 3 -#define AU1550_CRYPTO_INT 4 -#define AU1550_PCI_INTC 5 -#define AU1550_PCI_INTD 6 -#define AU1550_PCI_RST_INT 7 -#define AU1550_UART1_INT 8 -#define AU1550_UART3_INT 9 -#define AU1550_PSC0_INT 10 -#define AU1550_PSC1_INT 11 -#define AU1550_PSC2_INT 12 -#define AU1550_PSC3_INT 13 -#define AU1000_TOY_INT 14 -#define AU1000_TOY_MATCH0_INT 15 -#define AU1000_TOY_MATCH1_INT 16 -#define AU1000_TOY_MATCH2_INT 17 -#define AU1000_RTC_INT 18 -#define AU1000_RTC_MATCH0_INT 19 -#define AU1000_RTC_MATCH1_INT 20 -#define AU1000_RTC_MATCH2_INT 21 -#define AU1550_NAND_INT 23 -#define AU1550_USB_DEV_REQ_INT 24 -#define AU1550_USB_DEV_SUS_INT 25 -#define AU1550_USB_HOST_INT 26 -#define AU1000_USB_DEV_REQ_INT AU1550_USB_DEV_REQ_INT -#define AU1000_USB_DEV_SUS_INT AU1550_USB_DEV_SUS_INT -#define AU1000_USB_HOST_INT AU1550_USB_HOST_INT -#define AU1550_MAC0_DMA_INT 27 -#define AU1550_MAC1_DMA_INT 28 -#define AU1000_GPIO_0 32 -#define AU1000_GPIO_1 33 -#define AU1000_GPIO_2 34 -#define AU1000_GPIO_3 35 -#define AU1000_GPIO_4 36 -#define AU1000_GPIO_5 37 -#define AU1000_GPIO_6 38 -#define AU1000_GPIO_7 39 -#define AU1000_GPIO_8 40 -#define AU1000_GPIO_9 41 -#define AU1000_GPIO_10 42 -#define AU1000_GPIO_11 43 -#define AU1000_GPIO_12 44 -#define AU1000_GPIO_13 45 -#define AU1000_GPIO_14 46 -#define AU1000_GPIO_15 47 -#define AU1550_GPIO_200 48 -#define AU1500_GPIO_201_205 49 // Logical or of GPIO201:205 -#define AU1500_GPIO_16 50 -#define AU1500_GPIO_17 51 -#define AU1500_GPIO_20 52 -#define AU1500_GPIO_21 53 -#define AU1500_GPIO_22 54 -#define AU1500_GPIO_23 55 -#define AU1500_GPIO_24 56 -#define AU1500_GPIO_25 57 -#define AU1500_GPIO_26 58 -#define AU1500_GPIO_27 59 -#define AU1500_GPIO_28 60 -#define AU1500_GPIO_206 61 -#define AU1500_GPIO_207 62 -#define AU1500_GPIO_208_218 63 // Logical or of GPIO208:218 +enum soc_au1550_ints { + AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1550_UART0_INT = AU1550_FIRST_INT, + AU1550_PCI_INTA, + AU1550_PCI_INTB, + AU1550_DDMA_INT, + AU1550_CRYPTO_INT, + AU1550_PCI_INTC, + AU1550_PCI_INTD, + AU1550_PCI_RST_INT, + AU1550_UART1_INT, + AU1550_UART3_INT, + AU1550_PSC0_INT, + AU1550_PSC1_INT, + AU1550_PSC2_INT, + AU1550_PSC3_INT, + AU1000_TOY_INT, + AU1000_TOY_MATCH0_INT, + AU1000_TOY_MATCH1_INT, + AU1000_TOY_MATCH2_INT, + AU1000_RTC_INT, + AU1000_RTC_MATCH0_INT, + AU1000_RTC_MATCH1_INT, + AU1000_RTC_MATCH2_INT, + + AU1550_NAND_INT = AU1550_FIRST_INT + 23, + AU1550_USB_DEV_REQ_INT, + AU1000_USB_DEV_REQ_INT = AU1550_USB_DEV_REQ_INT, + AU1550_USB_DEV_SUS_INT, + AU1000_USB_DEV_SUS_INT = AU1550_USB_DEV_SUS_INT, + AU1550_USB_HOST_INT, + AU1000_USB_HOST_INT = AU1550_USB_HOST_INT, + AU1550_MAC0_DMA_INT, + AU1550_MAC1_DMA_INT, + AU1000_GPIO_0 = AU1550_FIRST_INT + 32, + AU1000_GPIO_1, + AU1000_GPIO_2, + AU1000_GPIO_3, + AU1000_GPIO_4, + AU1000_GPIO_5, + AU1000_GPIO_6, + AU1000_GPIO_7, + AU1000_GPIO_8, + AU1000_GPIO_9, + AU1000_GPIO_10, + AU1000_GPIO_11, + AU1000_GPIO_12, + AU1000_GPIO_13, + AU1000_GPIO_14, + AU1000_GPIO_15, + AU1550_GPIO_200, + AU1500_GPIO_201_205, /* Logical or of GPIO201:205 */ + AU1500_GPIO_16, + AU1500_GPIO_17, + AU1500_GPIO_20, + AU1500_GPIO_21, + AU1500_GPIO_22, + AU1500_GPIO_23, + AU1500_GPIO_24, + AU1500_GPIO_25, + AU1500_GPIO_26, + AU1500_GPIO_27, + AU1500_GPIO_28, + AU1500_GPIO_206, + AU1500_GPIO_207, + AU1500_GPIO_208_218, /* Logical or of GPIO208:218 */ +}; /* shortcuts */ #define INTA AU1550_PCI_INTA @@ -849,70 +850,74 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; #endif /* CONFIG_SOC_AU1550 */ #ifdef CONFIG_SOC_AU1200 -#define AU1200_UART0_INT 0 -#define AU1200_SWT_INT 1 -#define AU1200_SD_INT 2 -#define AU1200_DDMA_INT 3 -#define AU1200_MAE_BE_INT 4 -#define AU1200_GPIO_200 5 -#define AU1200_GPIO_201 6 -#define AU1200_GPIO_202 7 -#define AU1200_UART1_INT 8 -#define AU1200_MAE_FE_INT 9 -#define AU1200_PSC0_INT 10 -#define AU1200_PSC1_INT 11 -#define AU1200_AES_INT 12 -#define AU1200_CAMERA_INT 13 -#define AU1000_TOY_INT 14 -#define AU1000_TOY_MATCH0_INT 15 -#define AU1000_TOY_MATCH1_INT 16 -#define AU1000_TOY_MATCH2_INT 17 -#define AU1000_RTC_INT 18 -#define AU1000_RTC_MATCH0_INT 19 -#define AU1000_RTC_MATCH1_INT 20 -#define AU1000_RTC_MATCH2_INT 21 -#define AU1200_NAND_INT 23 -#define AU1200_GPIO_204 24 -#define AU1200_GPIO_205 25 -#define AU1200_GPIO_206 26 -#define AU1200_GPIO_207 27 -#define AU1200_GPIO_208_215 28 // Logical OR of 208:215 -#define AU1200_USB_INT 29 -#define AU1000_USB_HOST_INT AU1200_USB_INT -#define AU1200_LCD_INT 30 -#define AU1200_MAE_BOTH_INT 31 -#define AU1000_GPIO_0 32 -#define AU1000_GPIO_1 33 -#define AU1000_GPIO_2 34 -#define AU1000_GPIO_3 35 -#define AU1000_GPIO_4 36 -#define AU1000_GPIO_5 37 -#define AU1000_GPIO_6 38 -#define AU1000_GPIO_7 39 -#define AU1000_GPIO_8 40 -#define AU1000_GPIO_9 41 -#define AU1000_GPIO_10 42 -#define AU1000_GPIO_11 43 -#define AU1000_GPIO_12 44 -#define AU1000_GPIO_13 45 -#define AU1000_GPIO_14 46 -#define AU1000_GPIO_15 47 -#define AU1000_GPIO_16 48 -#define AU1000_GPIO_17 49 -#define AU1000_GPIO_18 50 -#define AU1000_GPIO_19 51 -#define AU1000_GPIO_20 52 -#define AU1000_GPIO_21 53 -#define AU1000_GPIO_22 54 -#define AU1000_GPIO_23 55 -#define AU1000_GPIO_24 56 -#define AU1000_GPIO_25 57 -#define AU1000_GPIO_26 58 -#define AU1000_GPIO_27 59 -#define AU1000_GPIO_28 60 -#define AU1000_GPIO_29 61 -#define AU1000_GPIO_30 62 -#define AU1000_GPIO_31 63 +enum soc_au1200_ints { + AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE, + AU1200_UART0_INT = AU1200_FIRST_INT, + AU1200_SWT_INT, + AU1200_SD_INT, + AU1200_DDMA_INT, + AU1200_MAE_BE_INT, + AU1200_GPIO_200, + AU1200_GPIO_201, + AU1200_GPIO_202, + AU1200_UART1_INT, + AU1200_MAE_FE_INT, + AU1200_PSC0_INT, + AU1200_PSC1_INT, + AU1200_AES_INT, + AU1200_CAMERA_INT, + AU1000_TOY_INT, + AU1000_TOY_MATCH0_INT, + AU1000_TOY_MATCH1_INT, + AU1000_TOY_MATCH2_INT, + AU1000_RTC_INT, + AU1000_RTC_MATCH0_INT, + AU1000_RTC_MATCH1_INT, + AU1000_RTC_MATCH2_INT, + + AU1200_NAND_INT = AU1200_FIRST_INT + 23, + AU1200_GPIO_204, + AU1200_GPIO_205, + AU1200_GPIO_206, + AU1200_GPIO_207, + AU1200_GPIO_208_215, /* Logical OR of 208:215 */ + AU1200_USB_INT, + AU1000_USB_HOST_INT = AU1200_USB_INT, + AU1200_LCD_INT, + AU1200_MAE_BOTH_INT, + AU1000_GPIO_0, + AU1000_GPIO_1, + AU1000_GPIO_2, + AU1000_GPIO_3, + AU1000_GPIO_4, + AU1000_GPIO_5, + AU1000_GPIO_6, + AU1000_GPIO_7, + AU1000_GPIO_8, + AU1000_GPIO_9, + AU1000_GPIO_10, + AU1000_GPIO_11, + AU1000_GPIO_12, + AU1000_GPIO_13, + AU1000_GPIO_14, + AU1000_GPIO_15, + AU1000_GPIO_16, + AU1000_GPIO_17, + AU1000_GPIO_18, + AU1000_GPIO_19, + AU1000_GPIO_20, + AU1000_GPIO_21, + AU1000_GPIO_22, + AU1000_GPIO_23, + AU1000_GPIO_24, + AU1000_GPIO_25, + AU1000_GPIO_26, + AU1000_GPIO_27, + AU1000_GPIO_28, + AU1000_GPIO_29, + AU1000_GPIO_30, + AU1000_GPIO_31, +}; #define UART0_ADDR 0xB1100000 #define UART1_ADDR 0xB1200000 @@ -943,10 +948,12 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; #endif /* CONFIG_SOC_AU1200 */ -#define AU1000_LAST_INTC0_INT 31 -#define AU1000_LAST_INTC1_INT 63 -#define AU1000_MAX_INTR 63 -#define INTX 0xFF /* not valid */ +#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 0) +#define AU1000_INTC0_INT_LAST (MIPS_CPU_IRQ_BASE + 31) +#define AU1000_INTC1_INT_BASE (MIPS_CPU_IRQ_BASE + 32) +#define AU1000_INTC1_INT_LAST (MIPS_CPU_IRQ_BASE + 63) +#define AU1000_MAX_INTR (MIPS_CPU_IRQ_BASE + 63) +#define INTX 0xFF /* not valid */ /* Programmable Counters 0 and 1 */ #define SYS_BASE 0xB1900000 diff --git a/include/asm-mips/mach-au1x00/prom.h b/include/asm-mips/mach-au1x00/prom.h new file mode 100644 index 0000000..e387155 --- /dev/null +++ b/include/asm-mips/mach-au1x00/prom.h @@ -0,0 +1,13 @@ +#ifndef __AU1X00_PROM_H +#define __AU1X00_PROM_H + +extern int prom_argc; +extern char **prom_argv; +extern char **prom_envp; + +extern void prom_init_cmdline(void); +extern char *prom_getcmdline(void); +extern char *prom_getenv(char *envname); +extern int prom_get_ethernet_addr(char *ethernet_addr); + +#endif diff --git a/include/asm-mips/mach-db1x00/db1200.h b/include/asm-mips/mach-db1x00/db1200.h index 647fdb5..050eae8 100644 --- a/include/asm-mips/mach-db1x00/db1200.h +++ b/include/asm-mips/mach-db1x00/db1200.h @@ -181,29 +181,34 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; #define NAND_PHYS_ADDR 0x20000000 /* - * External Interrupts for Pb1200 as of 8/6/2004. - * Bit positions in the CPLD registers can be calculated by taking - * the interrupt define and subtracting the DB1200_INT_BEGIN value. - * *example: IDE bis pos is = 64 - 64 - ETH bit pos is = 65 - 64 + * External Interrupts for Pb1200 as of 8/6/2004. + * Bit positions in the CPLD registers can be calculated by taking + * the interrupt define and subtracting the DB1200_INT_BEGIN value. + * + * Example: IDE bis pos is = 64 - 64 + * ETH bit pos is = 65 - 64 */ -#define DB1200_INT_BEGIN (AU1000_LAST_INTC1_INT + 1) -#define DB1200_IDE_INT (DB1200_INT_BEGIN + 0) -#define DB1200_ETH_INT (DB1200_INT_BEGIN + 1) -#define DB1200_PC0_INT (DB1200_INT_BEGIN + 2) -#define DB1200_PC0_STSCHG_INT (DB1200_INT_BEGIN + 3) -#define DB1200_PC1_INT (DB1200_INT_BEGIN + 4) -#define DB1200_PC1_STSCHG_INT (DB1200_INT_BEGIN + 5) -#define DB1200_DC_INT (DB1200_INT_BEGIN + 6) -#define DB1200_FLASHBUSY_INT (DB1200_INT_BEGIN + 7) -#define DB1200_PC0_INSERT_INT (DB1200_INT_BEGIN + 8) -#define DB1200_PC0_EJECT_INT (DB1200_INT_BEGIN + 9) -#define DB1200_PC1_INSERT_INT (DB1200_INT_BEGIN + 10) -#define DB1200_PC1_EJECT_INT (DB1200_INT_BEGIN + 11) -#define DB1200_SD0_INSERT_INT (DB1200_INT_BEGIN + 12) -#define DB1200_SD0_EJECT_INT (DB1200_INT_BEGIN + 13) - -#define DB1200_INT_END (DB1200_INT_BEGIN + 15) +enum external_pb1200_ints { + DB1200_INT_BEGIN = AU1000_MAX_INTR + 1, + + DB1200_IDE_INT = DB1200_INT_BEGIN, + DB1200_ETH_INT, + DB1200_PC0_INT, + DB1200_PC0_STSCHG_INT, + DB1200_PC1_INT, + DB1200_PC1_STSCHG_INT, + DB1200_DC_INT, + DB1200_FLASHBUSY_INT, + DB1200_PC0_INSERT_INT, + DB1200_PC0_EJECT_INT, + DB1200_PC1_INSERT_INT, + DB1200_PC1_EJECT_INT, + DB1200_SD0_INSERT_INT, + DB1200_SD0_EJECT_INT, + + DB1200_INT_END = DB1200_INT_BEGIN + 15, +}; + /* For drivers/pcmcia/au1000_db1x00.c */ diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index a771283..4ec2b93 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -98,7 +98,6 @@ static __inline__ unsigned long ide_default_io_base(int index) } } -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/asm-mips/mach-ip27/kernel-entry-init.h b/include/asm-mips/mach-ip27/kernel-entry-init.h index c1a1031..624d66c 100644 --- a/include/asm-mips/mach-ip27/kernel-entry-init.h +++ b/include/asm-mips/mach-ip27/kernel-entry-init.h @@ -46,7 +46,14 @@ lh t1, KV_RO_NASID_OFFSET(t0) lh t2, KV_RW_NASID_OFFSET(t0) MAPPED_KERNEL_SETUP_TLB - ARC64_TWIDDLE_PC + + /* + * We might not get launched at the address the kernel is linked to, + * so we jump there. + */ + PTR_LA t0, 0f + jr t0 +0: .endm #endif /* __ASM_MACH_IP27_KERNEL_ENTRY_H */ diff --git a/include/asm-mips/mach-pb1x00/pb1200.h b/include/asm-mips/mach-pb1x00/pb1200.h index 409d443..d9f384a 100644 --- a/include/asm-mips/mach-pb1x00/pb1200.h +++ b/include/asm-mips/mach-pb1x00/pb1200.h @@ -217,31 +217,35 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR; /* - * External Interrupts for Pb1200 as of 8/6/2004. - * Bit positions in the CPLD registers can be calculated by taking - * the interrupt define and subtracting the PB1200_INT_BEGIN value. - * *example: IDE bis pos is = 64 - 64 - ETH bit pos is = 65 - 64 + * External Interrupts for Pb1200 as of 8/6/2004. + * Bit positions in the CPLD registers can be calculated by taking + * the interrupt define and subtracting the PB1200_INT_BEGIN value. + * + * Example: IDE bis pos is = 64 - 64 + * ETH bit pos is = 65 - 64 */ -#define PB1200_INT_BEGIN (AU1000_LAST_INTC1_INT + 1) -#define PB1200_IDE_INT (PB1200_INT_BEGIN + 0) -#define PB1200_ETH_INT (PB1200_INT_BEGIN + 1) -#define PB1200_PC0_INT (PB1200_INT_BEGIN + 2) -#define PB1200_PC0_STSCHG_INT (PB1200_INT_BEGIN + 3) -#define PB1200_PC1_INT (PB1200_INT_BEGIN + 4) -#define PB1200_PC1_STSCHG_INT (PB1200_INT_BEGIN + 5) -#define PB1200_DC_INT (PB1200_INT_BEGIN + 6) -#define PB1200_FLASHBUSY_INT (PB1200_INT_BEGIN + 7) -#define PB1200_PC0_INSERT_INT (PB1200_INT_BEGIN + 8) -#define PB1200_PC0_EJECT_INT (PB1200_INT_BEGIN + 9) -#define PB1200_PC1_INSERT_INT (PB1200_INT_BEGIN + 10) -#define PB1200_PC1_EJECT_INT (PB1200_INT_BEGIN + 11) -#define PB1200_SD0_INSERT_INT (PB1200_INT_BEGIN + 12) -#define PB1200_SD0_EJECT_INT (PB1200_INT_BEGIN + 13) -#define PB1200_SD1_INSERT_INT (PB1200_INT_BEGIN + 14) -#define PB1200_SD1_EJECT_INT (PB1200_INT_BEGIN + 15) - -#define PB1200_INT_END (PB1200_INT_BEGIN + 15) +enum external_pb1200_ints { + PB1200_INT_BEGIN = AU1000_MAX_INTR + 1, + + PB1200_IDE_INT = PB1200_INT_BEGIN, + PB1200_ETH_INT, + PB1200_PC0_INT, + PB1200_PC0_STSCHG_INT, + PB1200_PC1_INT, + PB1200_PC1_STSCHG_INT, + PB1200_DC_INT, + PB1200_FLASHBUSY_INT, + PB1200_PC0_INSERT_INT, + PB1200_PC0_EJECT_INT, + PB1200_PC1_INSERT_INT, + PB1200_PC1_EJECT_INT, + PB1200_SD0_INSERT_INT, + PB1200_SD0_EJECT_INT, + PB1200_SD1_INSERT_INT, + PB1200_SD1_EJECT_INT, + + PB1200_INT_END (PB1200_INT_BEGIN + 15) +}; /* For drivers/pcmcia/au1000_db1x00.c */ #define BOARD_PC0_INT PB1200_PC0_INT diff --git a/include/asm-mips/pci/bridge.h b/include/asm-mips/pci/bridge.h index b84feeb..5f4b9d4 100644 --- a/include/asm-mips/pci/bridge.h +++ b/include/asm-mips/pci/bridge.h @@ -538,7 +538,7 @@ typedef struct bridge_err_cmdword_s { BRIDGE_ISR_PMU_ESIZE_FAULT) /* - * List of Errors which are fatal and kill the sytem + * List of Errors which are fatal and kill the system */ #define BRIDGE_ISR_ERROR_FATAL \ ((BRIDGE_ISR_XTALK_ERROR & ~BRIDGE_ISR_XREAD_REQ_TIMEOUT)|\ diff --git a/include/asm-mips/pmc-sierra/msp71xx/war.h b/include/asm-mips/pmc-sierra/msp71xx/war.h new file mode 100644 index 0000000..0bf48fc --- /dev/null +++ b/include/asm-mips/pmc-sierra/msp71xx/war.h @@ -0,0 +1,28 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MIPS_PMC_SIERRA_WAR_H +#define __ASM_MIPS_PMC_SIERRA_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 0 +#define MIPS_CACHE_SYNC_WAR 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#if defined(CONFIG_PMC_MSP7120_EVAL) || defined(CONFIG_PMC_MSP7120_GW) || \ + defined(CONFIG_PMC_MSP7120_FPGA) +#define MIPS34K_MISSED_ITLB_WAR 1 +#endif + +#endif /* __ASM_MIPS_PMC_SIERRA_WAR_H */ diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h index 85b4436..786f7e3 100644 --- a/include/asm-mips/ptrace.h +++ b/include/asm-mips/ptrace.h @@ -86,9 +86,9 @@ struct pt_regs { extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit); -extern NORET_TYPE void die(const char *, struct pt_regs *) ATTRIB_NORET; +extern NORET_TYPE void die(const char *, const struct pt_regs *) ATTRIB_NORET; -static inline void die_if_kernel(const char *str, struct pt_regs *regs) +static inline void die_if_kernel(const char *str, const struct pt_regs *regs) { if (unlikely(!user_mode(regs))) die(str, regs); diff --git a/include/asm-mips/scatterlist.h b/include/asm-mips/scatterlist.h index 7af104c..83d69fe 100644 --- a/include/asm-mips/scatterlist.h +++ b/include/asm-mips/scatterlist.h @@ -4,7 +4,10 @@ #include <asm/types.h> struct scatterlist { - struct page * page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-mips/semaphore.h b/include/asm-mips/semaphore.h index 080daa7..fdf8042b 100644 --- a/include/asm-mips/semaphore.h +++ b/include/asm-mips/semaphore.h @@ -49,7 +49,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name, count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name, 0) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/asm-mips/sibyte/sb1250.h b/include/asm-mips/sibyte/sb1250.h index 494aa65..0dad844 100644 --- a/include/asm-mips/sibyte/sb1250.h +++ b/include/asm-mips/sibyte/sb1250.h @@ -45,13 +45,11 @@ extern unsigned int soc_type; extern unsigned int periph_rev; extern unsigned int zbbus_mhz; -extern void sb1250_hpt_setup(void); extern void sb1250_time_init(void); extern void sb1250_mask_irq(int cpu, int irq); extern void sb1250_unmask_irq(int cpu, int irq); extern void sb1250_smp_finish(void); -extern void bcm1480_hpt_setup(void); extern void bcm1480_time_init(void); extern void bcm1480_mask_irq(int cpu, int irq); extern void bcm1480_unmask_irq(int cpu, int irq); diff --git a/include/asm-mips/sni.h b/include/asm-mips/sni.h index 4d43dbb..af08145 100644 --- a/include/asm-mips/sni.h +++ b/include/asm-mips/sni.h @@ -141,8 +141,6 @@ extern unsigned int sni_brd_type; #define A20R_PT_TIM0_ACK 0xbc050000 #define A20R_PT_TIM1_ACK 0xbc060000 -#define SNI_MIPS_IRQ_CPU_TIMER (MIPS_CPU_IRQ_BASE+7) - #define SNI_A20R_IRQ_BASE MIPS_CPU_IRQ_BASE #define SNI_A20R_IRQ_TIMER (SNI_A20R_IRQ_BASE+5) diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index 35555bd..bc47af3 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -21,6 +21,7 @@ #include <linux/ptrace.h> #include <linux/rtc.h> #include <linux/spinlock.h> +#include <linux/clockchips.h> #include <linux/clocksource.h> extern spinlock_t rtc_lock; @@ -40,7 +41,6 @@ extern int rtc_mips_set_mmss(unsigned long); * mips_timer_ack may be NULL if the interrupt is self-recoverable. */ extern int (*mips_timer_state)(void); -extern void (*mips_timer_ack)(void); /* * High precision timer clocksource. @@ -76,6 +76,16 @@ extern int (*perf_irq)(void); /* * Initialize the calling CPU's compare interrupt as clockevent device */ +#ifdef CONFIG_CEVT_R4K extern void mips_clockevent_init(void); +#else +static inline void mips_clockevent_init(void) +{ +} +#endif + +extern void clocksource_set_clock(struct clocksource *cs, unsigned int clock); +extern void clockevent_set_clock(struct clock_event_device *cd, + unsigned int clock); #endif /* _ASM_TIME_H */ diff --git a/include/asm-mips/tlbflush.h b/include/asm-mips/tlbflush.h index 730e841f..86b21de 100644 --- a/include/asm-mips/tlbflush.h +++ b/include/asm-mips/tlbflush.h @@ -11,7 +11,6 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ extern void local_flush_tlb_all(void); extern void local_flush_tlb_mm(struct mm_struct *mm); @@ -45,10 +44,4 @@ extern void flush_tlb_one(unsigned long vaddr); #endif /* CONFIG_SMP */ -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* Nothing to do on MIPS. */ -} - #endif /* __ASM_TLBFLUSH_H */ diff --git a/include/asm-mips/types.h b/include/asm-mips/types.h index 63a13c5..2dd147f 100644 --- a/include/asm-mips/types.h +++ b/include/asm-mips/types.h @@ -34,9 +34,9 @@ typedef unsigned long __u64; #else -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif diff --git a/include/asm-mips/xxs1500.h b/include/asm-mips/xxs1500.h deleted file mode 100644 index 4d84a90..0000000 --- a/include/asm-mips/xxs1500.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * MyCable XXS1500 Referrence Board - * - * Copyright 2003 MontaVista Software Inc. - * Author: Pete Popov, MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * - * ######################################################################## - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * ######################################################################## - * - * - */ -#ifndef __ASM_XXS1500_H -#define __ASM_XXS1500_H - -/* PCMCIA XXS1500 specific defines */ -#define PCMCIA_MAX_SOCK 0 -#define PCMCIA_NUM_SOCKS (PCMCIA_MAX_SOCK+1) -#define PCMCIA_IRQ AU1000_GPIO_4 - -#endif /* __ASM_XXS1500_ */ diff --git a/include/asm-parisc/Kbuild b/include/asm-parisc/Kbuild index c68e168..f88b252 100644 --- a/include/asm-parisc/Kbuild +++ b/include/asm-parisc/Kbuild @@ -1 +1,3 @@ include include/asm-generic/Kbuild.asm + +unifdef-y += pdc.h diff --git a/include/asm-parisc/bitops.h b/include/asm-parisc/bitops.h index 015cb0d..f8eebcb 100644 --- a/include/asm-parisc/bitops.h +++ b/include/asm-parisc/bitops.h @@ -1,6 +1,10 @@ #ifndef _PARISC_BITOPS_H #define _PARISC_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */ #include <asm/byteorder.h> @@ -208,6 +212,7 @@ static __inline__ int fls(int x) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> #endif /* __KERNEL__ */ diff --git a/include/asm-parisc/floppy.h b/include/asm-parisc/floppy.h index da2f9c1..4ca69f5 100644 --- a/include/asm-parisc/floppy.h +++ b/include/asm-parisc/floppy.h @@ -266,10 +266,6 @@ static int FDC2 = -1; #define N_FDC 1 #define N_DRIVE 8 -#define FLOPPY_MOTOR_MASK 0xf0 - -#define AUTO_DMA - #define EXTRA_FLOPPY_PARAMS #endif /* __ASM_PARISC_FLOPPY_H */ diff --git a/include/asm-parisc/ide.h b/include/asm-parisc/ide.h index b27bf7a..be8760f 100644 --- a/include/asm-parisc/ide.h +++ b/include/asm-parisc/ide.h @@ -17,7 +17,6 @@ #define MAX_HWIFS 2 #endif -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h index 4cc9bce..55ddb18 100644 --- a/include/asm-parisc/io.h +++ b/include/asm-parisc/io.h @@ -138,7 +138,7 @@ extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsign /* Most machines react poorly to I/O-space being cacheable... Instead let's * define ioremap() in terms of ioremap_nocache(). */ -extern inline void __iomem * ioremap(unsigned long offset, unsigned long size) +static inline void __iomem * ioremap(unsigned long offset, unsigned long size) { return __ioremap(offset, size, _PAGE_NO_CACHE); } @@ -270,11 +270,6 @@ extern void outsl (unsigned long port, const void *src, unsigned long count); /* IO Port space is : BBiiii where BB is HBA number. */ #define IO_SPACE_LIMIT 0x00ffffff - -#define dma_cache_inv(_start,_size) do { flush_kernel_dcache_range(_start,_size); } while (0) -#define dma_cache_wback(_start,_size) do { flush_kernel_dcache_range(_start,_size); } while (0) -#define dma_cache_wback_inv(_start,_size) do { flush_kernel_dcache_range(_start,_size); } while (0) - /* PA machines have an MM I/O space from 0xf0000000-0xffffffff in 32 * bit mode and from 0xfffffffff0000000-0xfffffffffffffff in 64 bit * mode (essentially just sign extending. This macro takes in a 32 diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index f6bba4c..b59a1504 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -3,6 +3,8 @@ #ifdef __KERNEL__ +#include <linux/const.h> + #if defined(CONFIG_PARISC_PAGE_SIZE_4KB) # define PAGE_SHIFT 12 #elif defined(CONFIG_PARISC_PAGE_SIZE_16KB) @@ -12,7 +14,7 @@ #else # error "unknown default kernel page size" #endif -#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index 61fbd57..4ba868f 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -207,7 +207,7 @@ extern struct pci_bios_ops *pci_bios; extern void pcibios_register_hba(struct pci_hba_data *); extern void pcibios_set_master(struct pci_dev *); #else -extern inline void pcibios_register_hba(struct pci_hba_data *x) +static inline void pcibios_register_hba(struct pci_hba_data *x) { } #endif diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h index 876fd81..5e0c3ca 100644 --- a/include/asm-parisc/pdc.h +++ b/include/asm-parisc/pdc.h @@ -1,7 +1,6 @@ #ifndef _PARISC_PDC_H #define _PARISC_PDC_H - /* * PDC return values ... * All PDC calls return a subset of these errors. @@ -20,7 +19,6 @@ #define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */ #define PDC_NOT_NARROW -17 /* Narrow mode not supported */ - /* * PDC entry points... */ @@ -50,6 +48,12 @@ #define PDC_MODEL_DISPEC 5 /* disable specific option */ #define PDC_MODEL_CPU_ID 6 /* returns cpu-id (only newer machines!) */ #define PDC_MODEL_CAPABILITIES 7 /* returns OS32/OS64-flags */ +/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */ +#define PDC_MODEL_IOPDIR_FDC (1 << 2) +#define PDC_MODEL_NVA_MASK (3 << 4) +#define PDC_MODEL_NVA_SUPPORTED (0 << 4) +#define PDC_MODEL_NVA_SLOW (1 << 4) +#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4) #define PDC_MODEL_GET_BOOT__OP 8 /* returns boot test options */ #define PDC_MODEL_SET_BOOT__OP 9 /* set boot test options */ @@ -91,7 +95,7 @@ #define PDC_TOD 9 /* time-of-day clock (TOD) */ #define PDC_TOD_READ 0 /* read TOD */ #define PDC_TOD_WRITE 1 /* write TOD */ -#define PDC_TOD_ITIMER 2 /* calibrate Interval Timer (CR16) */ + #define PDC_STABLE 10 /* stable storage (sprockets) */ #define PDC_STABLE_READ 0 @@ -143,15 +147,6 @@ #define PDC_MEM_RET_PDT_FULL -11 #define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL -#ifndef __ASSEMBLY__ -typedef struct { - unsigned long long baseAddr; - unsigned int pages; - unsigned int reserved; -} MemAddrTable_t; -#endif - - #define PDC_PSW 21 /* Get/Set default System Mask */ #define PDC_PSW_MASK 0 /* Return mask */ #define PDC_PSW_GET_DEFAULTS 1 /* Return defaults */ @@ -274,6 +269,43 @@ typedef struct { #define PDC_LINK_PCI_ENTRY_POINTS 0 /* list (Arg1) = 0 */ #define PDC_LINK_USB_ENTRY_POINTS 1 /* list (Arg1) = 1 */ +/* cl_class + * page 3-33 of IO-Firmware ARS + * IODC ENTRY_INIT(Search first) RET[1] + */ +#define CL_NULL 0 /* invalid */ +#define CL_RANDOM 1 /* random access (as disk) */ +#define CL_SEQU 2 /* sequential access (as tape) */ +#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */ +#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */ +#define CL_DISPL 9 /* half-duplex console (display) */ +#define CL_FC 10 /* FiberChannel access media */ + +/* IODC ENTRY_INIT() */ +#define ENTRY_INIT_SRCH_FRST 2 +#define ENTRY_INIT_SRCH_NEXT 3 +#define ENTRY_INIT_MOD_DEV 4 +#define ENTRY_INIT_DEV 5 +#define ENTRY_INIT_MOD 6 +#define ENTRY_INIT_MSG 9 + +/* IODC ENTRY_IO() */ +#define ENTRY_IO_BOOTIN 0 +#define ENTRY_IO_BOOTOUT 1 +#define ENTRY_IO_CIN 2 +#define ENTRY_IO_COUT 3 +#define ENTRY_IO_CLOSE 4 +#define ENTRY_IO_GETMSG 9 +#define ENTRY_IO_BBLOCK_IN 16 +#define ENTRY_IO_BBLOCK_OUT 17 + +/* IODC ENTRY_SPA() */ + +/* IODC ENTRY_CONFIG() */ + +/* IODC ENTRY_TEST() */ + +/* IODC ENTRY_TLB() */ /* constants for OS (NVM...) */ #define OS_ID_NONE 0 /* Undefined OS ID */ @@ -295,7 +327,13 @@ typedef struct { #define OSTAT_RUN 6 #define OSTAT_ON 7 -#ifndef __ASSEMBLY__ +/* Page Zero constant offsets used by the HPMC handler */ +#define BOOT_CONSOLE_HPA_OFFSET 0x3c0 +#define BOOT_CONSOLE_SPA_OFFSET 0x3c4 +#define BOOT_CONSOLE_PATH_OFFSET 0x3a8 + +#if !defined(__ASSEMBLY__) +#ifdef __KERNEL__ #include <linux/types.h> @@ -331,14 +369,6 @@ struct pdc_model { /* for PDC_MODEL */ unsigned long curr_key; }; -/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */ - -#define PDC_MODEL_IOPDIR_FDC (1 << 2) /* see sba_iommu.c */ -#define PDC_MODEL_NVA_MASK (3 << 4) -#define PDC_MODEL_NVA_SUPPORTED (0 << 4) -#define PDC_MODEL_NVA_SLOW (1 << 4) -#define PDC_MODEL_NVA_UNSUPPORTED (3 << 4) - struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ unsigned long #ifdef CONFIG_64BIT @@ -558,15 +588,97 @@ struct pdc_hpmc_pim_20 { /* PDC_PIM */ __u64 fr[32]; }; -#endif /* __ASSEMBLY__ */ +void pdc_console_init(void); /* in pdc_console.c */ +void pdc_console_restart(void); + +void setup_pdc(void); /* in inventory.c */ + +/* wrapper-functions from pdc.c */ + +int pdc_add_valid(unsigned long address); +int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); +int pdc_chassis_disp(unsigned long disp); +int pdc_chassis_warn(unsigned long *warn); +int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); +int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, + void *iodc_data, unsigned int iodc_data_size); +int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info, + struct pdc_module_path *mod_path, long mod_index); +int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, + long mod_index, long addr_index); +int pdc_model_info(struct pdc_model *model); +int pdc_model_sysmodel(char *name); +int pdc_model_cpuid(unsigned long *cpu_id); +int pdc_model_versions(unsigned long *versions, int id); +int pdc_model_capabilities(unsigned long *capabilities); +int pdc_cache_info(struct pdc_cache_info *cache); +int pdc_spaceid_bits(unsigned long *space_bits); +#ifndef CONFIG_PA20 +int pdc_btlb_info(struct pdc_btlb_info *btlb); +int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); +#endif /* !CONFIG_PA20 */ +int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa); + +int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count); +int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count); +int pdc_stable_get_size(unsigned long *size); +int pdc_stable_verify_contents(void); +int pdc_stable_initialize(void); + +int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa); +int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl); + +int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); +int pdc_tod_read(struct pdc_tod *tod); +int pdc_tod_set(unsigned long sec, unsigned long usec); + +#ifdef CONFIG_64BIT +int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, + struct pdc_memory_table *tbl, unsigned long entries); +#endif + +void set_firmware_width(void); +int pdc_do_firm_test_reset(unsigned long ftc_bitmap); +int pdc_do_reset(void); +int pdc_soft_power_info(unsigned long *power_reg); +int pdc_soft_power_button(int sw_control); +void pdc_io_reset(void); +void pdc_io_reset_devices(void); +int pdc_iodc_getc(void); +void pdc_iodc_putc(unsigned char c); +void pdc_iodc_outc(unsigned char c); +void pdc_printf(const char *fmt, ...); + +void pdc_emergency_unlock(void); +int pdc_sti_call(unsigned long func, unsigned long flags, + unsigned long inptr, unsigned long outputr, + unsigned long glob_cfg); + +static inline char * os_id_to_string(u16 os_id) { + switch(os_id) { + case OS_ID_NONE: return "No OS"; + case OS_ID_HPUX: return "HP-UX"; + case OS_ID_MPEXL: return "MPE-iX"; + case OS_ID_OSF: return "OSF"; + case OS_ID_HPRT: return "HP-RT"; + case OS_ID_NOVEL: return "Novell Netware"; + case OS_ID_LINUX: return "Linux"; + default: return "Unknown"; + } +} + +#endif /* __KERNEL__ */ + +#define PAGE0 ((struct zeropage *)__PAGE_OFFSET) + +/* DEFINITION OF THE ZERO-PAGE (PAG0) */ +/* based on work by Jason Eckhardt (jason@equator.com) */ -/* flags of the device_path (see below) */ +/* flags of the device_path */ #define PF_AUTOBOOT 0x80 #define PF_AUTOSEARCH 0x40 #define PF_TIMER 0x0F -#ifndef __ASSEMBLY__ - struct device_path { /* page 1-69 */ unsigned char flags; /* flags see above! */ unsigned char bc[6]; /* bus converter routing info */ @@ -586,63 +698,6 @@ struct pz_device { unsigned short cl_class;/* see below */ } __attribute__((aligned(8))) ; -#endif /* __ASSEMBLY__ */ - -/* cl_class - * page 3-33 of IO-Firmware ARS - * IODC ENTRY_INIT(Search first) RET[1] - */ -#define CL_NULL 0 /* invalid */ -#define CL_RANDOM 1 /* random access (as disk) */ -#define CL_SEQU 2 /* sequential access (as tape) */ -#define CL_DUPLEX 7 /* full-duplex point-to-point (RS-232, Net) */ -#define CL_KEYBD 8 /* half-duplex console (HIL Keyboard) */ -#define CL_DISPL 9 /* half-duplex console (display) */ -#define CL_FC 10 /* FiberChannel access media */ - -#if 0 -/* FIXME: DEVCLASS_* duplicates CL_* (above). Delete DEVCLASS_*? */ -#define DEVCLASS_RANDOM 1 -#define DEVCLASS_SEQU 2 -#define DEVCLASS_DUPLEX 7 -#define DEVCLASS_KEYBD 8 -#define DEVCLASS_DISP 9 -#endif - -/* IODC ENTRY_INIT() */ -#define ENTRY_INIT_SRCH_FRST 2 -#define ENTRY_INIT_SRCH_NEXT 3 -#define ENTRY_INIT_MOD_DEV 4 -#define ENTRY_INIT_DEV 5 -#define ENTRY_INIT_MOD 6 -#define ENTRY_INIT_MSG 9 - -/* IODC ENTRY_IO() */ -#define ENTRY_IO_BOOTIN 0 -#define ENTRY_IO_BOOTOUT 1 -#define ENTRY_IO_CIN 2 -#define ENTRY_IO_COUT 3 -#define ENTRY_IO_CLOSE 4 -#define ENTRY_IO_GETMSG 9 -#define ENTRY_IO_BBLOCK_IN 16 -#define ENTRY_IO_BBLOCK_OUT 17 - -/* IODC ENTRY_SPA() */ - -/* IODC ENTRY_CONFIG() */ - -/* IODC ENTRY_TEST() */ - -/* IODC ENTRY_TLB() */ - - -/* DEFINITION OF THE ZERO-PAGE (PAG0) */ -/* based on work by Jason Eckhardt (jason@equator.com) */ - -#ifndef __ASSEMBLY__ - -#define PAGE0 ((struct zeropage *)__PAGE_OFFSET) - struct zeropage { /* [0x000] initialize vectors (VEC) */ unsigned int vec_special; /* must be zero */ @@ -699,93 +754,6 @@ struct zeropage { __u32 pad608[126]; }; -#endif /* __ASSEMBLY__ */ - -/* Page Zero constant offsets used by the HPMC handler */ - -#define BOOT_CONSOLE_HPA_OFFSET 0x3c0 -#define BOOT_CONSOLE_SPA_OFFSET 0x3c4 -#define BOOT_CONSOLE_PATH_OFFSET 0x3a8 - -#ifndef __ASSEMBLY__ -void pdc_console_init(void); /* in pdc_console.c */ -void pdc_console_restart(void); - -void setup_pdc(void); /* in inventory.c */ - -/* wrapper-functions from pdc.c */ - -int pdc_add_valid(unsigned long address); -int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); -int pdc_chassis_disp(unsigned long disp); -int pdc_chassis_warn(unsigned long *warn); -int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); -int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, - void *iodc_data, unsigned int iodc_data_size); -int pdc_system_map_find_mods(struct pdc_system_map_mod_info *pdc_mod_info, - struct pdc_module_path *mod_path, long mod_index); -int pdc_system_map_find_addrs(struct pdc_system_map_addr_info *pdc_addr_info, - long mod_index, long addr_index); -int pdc_model_info(struct pdc_model *model); -int pdc_model_sysmodel(char *name); -int pdc_model_cpuid(unsigned long *cpu_id); -int pdc_model_versions(unsigned long *versions, int id); -int pdc_model_capabilities(unsigned long *capabilities); -int pdc_cache_info(struct pdc_cache_info *cache); -int pdc_spaceid_bits(unsigned long *space_bits); -#ifndef CONFIG_PA20 -int pdc_btlb_info(struct pdc_btlb_info *btlb); -int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); -#endif /* !CONFIG_PA20 */ -int pdc_lan_station_id(char *lan_addr, unsigned long net_hpa); - -int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count); -int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count); -int pdc_stable_get_size(unsigned long *size); -int pdc_stable_verify_contents(void); -int pdc_stable_initialize(void); - -int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa); -int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl); - -int pdc_get_initiator(struct hardware_path *, struct pdc_initiator *); -int pdc_tod_read(struct pdc_tod *tod); -int pdc_tod_set(unsigned long sec, unsigned long usec); - -#ifdef CONFIG_64BIT -int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr, - struct pdc_memory_table *tbl, unsigned long entries); -#endif - -void set_firmware_width(void); -int pdc_do_firm_test_reset(unsigned long ftc_bitmap); -int pdc_do_reset(void); -int pdc_soft_power_info(unsigned long *power_reg); -int pdc_soft_power_button(int sw_control); -void pdc_io_reset(void); -void pdc_io_reset_devices(void); -int pdc_iodc_getc(void); -void pdc_iodc_putc(unsigned char c); -void pdc_iodc_outc(unsigned char c); -void pdc_printf(const char *fmt, ...); - -void pdc_emergency_unlock(void); -int pdc_sti_call(unsigned long func, unsigned long flags, - unsigned long inptr, unsigned long outputr, - unsigned long glob_cfg); - -static inline char * os_id_to_string(u16 os_id) { - switch(os_id) { - case OS_ID_NONE: return "No OS"; - case OS_ID_HPUX: return "HP-UX"; - case OS_ID_MPEXL: return "MPE-iX"; - case OS_ID_OSF: return "OSF"; - case OS_ID_HPRT: return "HP-RT"; - case OS_ID_NOVEL: return "Novell Netware"; - case OS_ID_LINUX: return "Linux"; - default: return "Unknown"; - } -} -#endif /* __ASSEMBLY__ */ +#endif /* !defined(__ASSEMBLY__) */ #endif /* _PARISC_PDC_H */ diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index e88cacd..cd0fa4f 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -11,9 +11,9 @@ */ #include <linux/mm.h> /* for vm_area_struct */ +#include <linux/bitops.h> #include <asm/processor.h> #include <asm/cache.h> -#include <asm/bitops.h> /* * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel @@ -49,14 +49,6 @@ #define pgd_ERROR(e) \ printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, (unsigned long)pgd_val(e)) - /* Note: If you change ISTACK_SIZE, you need to change the corresponding - * values in vmlinux.lds and vmlinux64.lds (init_istack section). Also, - * the "order" and size need to agree. - */ - -#define ISTACK_SIZE 32768 /* Interrupt Stack Size */ -#define ISTACK_ORDER 3 - /* This is the size of the initially mapped kernel memory */ #ifdef CONFIG_64BIT #define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */ @@ -325,27 +317,27 @@ static inline void pgd_clear(pgd_t *pgd) { * setup: the pgd is never bad, and a pmd always exists (as it's folded * into the pgd entry) */ -extern inline int pgd_none(pgd_t pgd) { return 0; } -extern inline int pgd_bad(pgd_t pgd) { return 0; } -extern inline int pgd_present(pgd_t pgd) { return 1; } -extern inline void pgd_clear(pgd_t * pgdp) { } +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline void pgd_clear(pgd_t * pgdp) { } #endif /* * The following only work if pte_present() is true. * Undefined behaviour if not.. */ -extern inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } -extern inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } -extern inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } -extern inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } - -extern inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } -extern inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } -extern inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; } -extern inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } -extern inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } -extern inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return pte; } +static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } +static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } +static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } +static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } + +static inline pte_t pte_mkclean(pte_t pte) { pte_val(pte) &= ~_PAGE_DIRTY; return pte; } +static inline pte_t pte_mkold(pte_t pte) { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; } +static inline pte_t pte_wrprotect(pte_t pte) { pte_val(pte) &= ~_PAGE_WRITE; return pte; } +static inline pte_t pte_mkdirty(pte_t pte) { pte_val(pte) |= _PAGE_DIRTY; return pte; } +static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } +static inline pte_t pte_mkwrite(pte_t pte) { pte_val(pte) |= _PAGE_WRITE; return pte; } /* * Conversion functions: convert a page and protection to a page entry, @@ -369,7 +361,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) return pte; } -extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; } /* Permanent address of a page. On parisc we don't have highmem. */ diff --git a/include/asm-parisc/prefetch.h b/include/asm-parisc/prefetch.h index 5d02172..c5edc60 100644 --- a/include/asm-parisc/prefetch.h +++ b/include/asm-parisc/prefetch.h @@ -19,7 +19,7 @@ #ifdef CONFIG_PREFETCH #define ARCH_HAS_PREFETCH -extern inline void prefetch(const void *addr) +static inline void prefetch(const void *addr) { __asm__("ldw 0(%0), %%r0" : : "r" (addr)); } @@ -27,7 +27,7 @@ extern inline void prefetch(const void *addr) /* LDD is a PA2.0 addition. */ #ifdef CONFIG_PA20 #define ARCH_HAS_PREFETCHW -extern inline void prefetchw(const void *addr) +static inline void prefetchw(const void *addr) { __asm__("ldd 0(%0), %%r0" : : "r" (addr)); } diff --git a/include/asm-parisc/rtc.h b/include/asm-parisc/rtc.h index f4ebff1..099d641 100644 --- a/include/asm-parisc/rtc.h +++ b/include/asm-parisc/rtc.h @@ -50,10 +50,10 @@ static inline unsigned int get_rtc_time(struct rtc_time *wtime) long int days, rem, y; const unsigned short int *ip; - if(pdc_tod_read(&tod_data) < 0) + memset(wtime, 0, sizeof(*wtime)); + if (pdc_tod_read(&tod_data) < 0) return RTC_24H | RTC_BATT_BAD; - // most of the remainder of this function is: // Copyright (C) 1991, 1993, 1997, 1998 Free Software Foundation, Inc. // This was originally a part of the GNU C Library. diff --git a/include/asm-parisc/scatterlist.h b/include/asm-parisc/scatterlist.h index e7211c7..62269b3 100644 --- a/include/asm-parisc/scatterlist.h +++ b/include/asm-parisc/scatterlist.h @@ -5,7 +5,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; @@ -15,7 +18,7 @@ struct scatterlist { __u32 iova_length; /* bytes mapped */ }; -#define sg_virt_addr(sg) ((unsigned long)(page_address(sg->page) + sg->offset)) +#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg)) #define sg_dma_address(sg) ((sg)->iova) #define sg_dma_len(sg) ((sg)->iova_length) diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h index d45827a..a16271c 100644 --- a/include/asm-parisc/semaphore.h +++ b/include/asm-parisc/semaphore.h @@ -53,9 +53,8 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) -extern inline void sema_init (struct semaphore *sem, int val) +static inline void sema_init (struct semaphore *sem, int val) { *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val); } @@ -83,7 +82,7 @@ asmlinkage void __up(struct semaphore * sem); * interrupts while we're messing with the semaphore. Sorry. */ -extern __inline__ void down(struct semaphore * sem) +static inline void down(struct semaphore * sem) { might_sleep(); spin_lock_irq(&sem->sentry); @@ -95,7 +94,7 @@ extern __inline__ void down(struct semaphore * sem) spin_unlock_irq(&sem->sentry); } -extern __inline__ int down_interruptible(struct semaphore * sem) +static inline int down_interruptible(struct semaphore * sem) { int ret = 0; might_sleep(); @@ -113,7 +112,7 @@ extern __inline__ int down_interruptible(struct semaphore * sem) * down_trylock returns 0 on success, 1 if we failed to get the lock. * May not sleep, but must preserve irq state */ -extern __inline__ int down_trylock(struct semaphore * sem) +static inline int down_trylock(struct semaphore * sem) { unsigned long flags; int count; @@ -130,7 +129,7 @@ extern __inline__ int down_trylock(struct semaphore * sem) * Note! This is subtle. We jump to wake people up only if * the semaphore was negative (== somebody was waiting on it). */ -extern __inline__ void up(struct semaphore * sem) +static inline void up(struct semaphore * sem) { unsigned long flags; diff --git a/include/asm-parisc/tlbflush.h b/include/asm-parisc/tlbflush.h index 270cf30..b72ec66 100644 --- a/include/asm-parisc/tlbflush.h +++ b/include/asm-parisc/tlbflush.h @@ -57,10 +57,6 @@ static inline void flush_tlb_mm(struct mm_struct *mm) #endif } -extern __inline__ void flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, unsigned long end) -{ -} - static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) { diff --git a/include/asm-parisc/types.h b/include/asm-parisc/types.h index d4aa330..56c8480 100644 --- a/include/asm-parisc/types.h +++ b/include/asm-parisc/types.h @@ -19,9 +19,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h index f74099b..081b4ae 100644 --- a/include/asm-parisc/unistd.h +++ b/include/asm-parisc/unistd.h @@ -797,8 +797,9 @@ #define __NR_signalfd (__NR_Linux + 302) #define __NR_timerfd (__NR_Linux + 303) #define __NR_eventfd (__NR_Linux + 304) +#define __NR_fallocate (__NR_Linux + 305) -#define __NR_Linux_syscalls (__NR_eventfd + 1) +#define __NR_Linux_syscalls (__NR_fallocate + 1) #define __IGNORE_select /* newselect */ diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild index 4869513..5f640e5 100644 --- a/include/asm-powerpc/Kbuild +++ b/include/asm-powerpc/Kbuild @@ -13,9 +13,7 @@ header-y += shmbuf.h header-y += socket.h header-y += termbits.h header-y += fcntl.h -header-y += ipc.h header-y += poll.h -header-y += shmparam.h header-y += sockios.h header-y += ucontext.h header-y += ioctl.h diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index 8144a27..733b4af 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -38,6 +38,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/asm-compat.h> #include <asm/synch.h> @@ -86,6 +90,24 @@ static __inline__ void clear_bit(int nr, volatile unsigned long *addr) : "cc" ); } +static __inline__ void clear_bit_unlock(int nr, volatile unsigned long *addr) +{ + unsigned long old; + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + __asm__ __volatile__( + LWSYNC_ON_SMP +"1:" PPC_LLARX "%0,0,%3 # clear_bit_unlock\n" + "andc %0,%0,%2\n" + PPC405_ERR77(0,%3) + PPC_STLCX "%0,0,%3\n" + "bne- 1b" + : "=&r" (old), "+m" (*p) + : "r" (mask), "r" (p) + : "cc", "memory"); +} + static __inline__ void change_bit(int nr, volatile unsigned long *addr) { unsigned long old; @@ -125,6 +147,27 @@ static __inline__ int test_and_set_bit(unsigned long nr, return (old & mask) != 0; } +static __inline__ int test_and_set_bit_lock(unsigned long nr, + volatile unsigned long *addr) +{ + unsigned long old, t; + unsigned long mask = BITOP_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr); + + __asm__ __volatile__( +"1:" PPC_LLARX "%0,0,%3 # test_and_set_bit_lock\n" + "or %1,%0,%2 \n" + PPC405_ERR77(0,%3) + PPC_STLCX "%1,0,%3 \n" + "bne- 1b" + ISYNC_ON_SMP + : "=&r" (old), "=&r" (t) + : "r" (mask), "r" (p) + : "cc", "memory"); + + return (old & mask) != 0; +} + static __inline__ int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) { @@ -185,6 +228,12 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr) #include <asm-generic/bitops/non-atomic.h> +static __inline__ void __clear_bit_unlock(int nr, volatile unsigned long *addr) +{ + __asm__ __volatile__(LWSYNC_ON_SMP "" ::: "memory"); + __clear_bit(nr, addr); +} + /* * Return the zero-based bit position (LE, not IBM bit numbering) of * the most significant 1-bit in a double word. diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index ae093ef..9d74338 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -165,6 +165,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, #define CPU_FTR_SPURR LONG_ASM_CONST(0x0001000000000000) #define CPU_FTR_DSCR LONG_ASM_CONST(0x0002000000000000) #define CPU_FTR_1T_SEGMENT LONG_ASM_CONST(0x0004000000000000) +#define CPU_FTR_NO_SLBIE_B LONG_ASM_CONST(0x0008000000000000) #ifndef __ASSEMBLY__ @@ -367,7 +368,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start, #define CPU_FTRS_PA6T (CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \ - CPU_FTR_PURR | CPU_FTR_REAL_LE) + CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_NO_SLBIE_B) #define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | \ CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2) diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h index 6b82c3b..08532ff 100644 --- a/include/asm-powerpc/dcr-mmio.h +++ b/include/asm-powerpc/dcr-mmio.h @@ -33,16 +33,16 @@ typedef struct { extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n, unsigned int dcr_c); -extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c); +extern void dcr_unmap(dcr_host_t host, unsigned int dcr_c); static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n) { - return in_be32(host.token + dcr_n * host.stride); + return in_be32(host.token + ((host.base + dcr_n) * host.stride)); } static inline void dcr_write(dcr_host_t host, unsigned int dcr_n, u32 value) { - out_be32(host.token + dcr_n * host.stride, value); + out_be32(host.token + ((host.base + dcr_n) * host.stride), value); } extern u64 of_translate_dcr_address(struct device_node *dev, diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h index f41058c..8dbb1ab 100644 --- a/include/asm-powerpc/dcr-native.h +++ b/include/asm-powerpc/dcr-native.h @@ -29,9 +29,9 @@ typedef struct { #define DCR_MAP_OK(host) (1) #define dcr_map(dev, dcr_n, dcr_c) ((dcr_host_t){ .base = (dcr_n) }) -#define dcr_unmap(host, dcr_n, dcr_c) do {} while (0) -#define dcr_read(host, dcr_n) mfdcr(dcr_n) -#define dcr_write(host, dcr_n, value) mtdcr(dcr_n, value) +#define dcr_unmap(host, dcr_c) do {} while (0) +#define dcr_read(host, dcr_n) mfdcr(dcr_n + host.base) +#define dcr_write(host, dcr_n, value) mtdcr(dcr_n + host.base, value) /* Device Control Registers */ void __mtdcr(int reg, unsigned int val); diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index d058916..ff52013 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -12,7 +12,7 @@ #include <linux/cache.h> /* need struct page definitions */ #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> #define DMA_ERROR_CODE (~(dma_addr_t)0x0) @@ -276,17 +276,18 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, } static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, +dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents, enum dma_data_direction direction) { + struct scatterlist *sg; int i; BUG_ON(direction == DMA_NONE); - for (i = 0; i < nents; i++, sg++) { - BUG_ON(!sg->page); - __dma_sync_page(sg->page, sg->offset, sg->length, direction); - sg->dma_address = page_to_bus(sg->page) + sg->offset; + for_each_sg(sgl, sg, nents, i) { + BUG_ON(!sg_page(sg)); + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); + sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset; } return nents; @@ -318,27 +319,29 @@ static inline void dma_sync_single_for_device(struct device *dev, } static inline void dma_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sg, int nents, + struct scatterlist *sgl, int nents, enum dma_data_direction direction) { + struct scatterlist *sg; int i; BUG_ON(direction == DMA_NONE); - for (i = 0; i < nents; i++, sg++) - __dma_sync_page(sg->page, sg->offset, sg->length, direction); + for_each_sg(sgl, sg, nents, i) + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); } static inline void dma_sync_sg_for_device(struct device *dev, - struct scatterlist *sg, int nents, + struct scatterlist *sgl, int nents, enum dma_data_direction direction) { + struct scatterlist *sg; int i; BUG_ON(direction == DMA_NONE); - for (i = 0; i < nents; i++, sg++) - __dma_sync_page(sg->page, sg->offset, sg->length, direction); + for_each_sg(sgl, sg, nents, i) + __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); } static inline int dma_mapping_error(dma_addr_t dma_addr) diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h index e42820d..6bd07ef 100644 --- a/include/asm-powerpc/elf.h +++ b/include/asm-powerpc/elf.h @@ -101,6 +101,7 @@ typedef elf_greg_t64 elf_gregset_t64[ELF_NGREG]; typedef unsigned int elf_greg_t32; typedef elf_greg_t32 elf_gregset_t32[ELF_NGREG]; +typedef elf_gregset_t32 compat_elf_gregset_t; /* * ELF_ARCH, CLASS, and DATA are used to set parameters in the core dumps. @@ -175,26 +176,27 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32]; #define ELF_ET_DYN_BASE (0x20000000) -/* Common routine for both 32-bit and 64-bit processes */ +/* + * Our registers are always unsigned longs, whether we're a 32 bit + * process or 64 bit, on either a 64 bit or 32 bit kernel. + * + * This macro relies on elf_regs[i] having the right type to truncate to, + * either u32 or u64. It defines the body of the elf_core_copy_regs + * function, either the native one with elf_gregset_t elf_regs or + * the 32-bit one with elf_gregset_t32 elf_regs. + */ +#define PPC_ELF_CORE_COPY_REGS(elf_regs, regs) \ + int i, nregs = min(sizeof(*regs) / sizeof(unsigned long), \ + (size_t)ELF_NGREG); \ + for (i = 0; i < nregs; i++) \ + elf_regs[i] = ((unsigned long *) regs)[i]; \ + memset(&elf_regs[i], 0, (ELF_NGREG - i) * sizeof(elf_regs[0])) + +/* Common routine for both 32-bit and 64-bit native processes */ static inline void ppc_elf_core_copy_regs(elf_gregset_t elf_regs, - struct pt_regs *regs) + struct pt_regs *regs) { - int i, nregs; - - memset((void *)elf_regs, 0, sizeof(elf_gregset_t)); - - /* Our registers are always unsigned longs, whether we're a 32 bit - * process or 64 bit, on either a 64 bit or 32 bit kernel. - * Don't use ELF_GREG_TYPE here. */ - nregs = sizeof(struct pt_regs) / sizeof(unsigned long); - if (nregs > ELF_NGREG) - nregs = ELF_NGREG; - - for (i = 0; i < nregs; i++) { - /* This will correctly truncate 64 bit registers to 32 bits - * for a 32 bit process on a 64 bit kernel. */ - elf_regs[i] = (elf_greg_t)((ELF_GREG_TYPE *)regs)[i]; - } + PPC_ELF_CORE_COPY_REGS(elf_regs, regs); } #define ELF_CORE_COPY_REGS(gregs, regs) ppc_elf_core_copy_regs(gregs, regs); @@ -212,6 +214,14 @@ static inline int dump_task_regs(struct task_struct *tsk, extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *); #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) +typedef elf_vrregset_t elf_fpxregset_t; + +#ifdef CONFIG_ALTIVEC +extern int dump_task_altivec(struct task_struct *, elf_vrregset_t *vrregs); +#define ELF_CORE_COPY_XFPREGS(tsk, regs) dump_task_altivec(tsk, regs) +#define ELF_CORE_XFPREG_TYPE NT_PPC_VMX +#endif + #endif /* __KERNEL__ */ /* ELF_HWCAP yields a mask that user programs can use to figure out what @@ -281,6 +291,7 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, * AT_IGNOREPPC is used for that. * - for compatibility with glibc ARCH_DLINFO must always be defined on PPC, * even if DLINFO_ARCH_ITEMS goes to zero or is undefined. + * update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ #define ARCH_DLINFO \ do { \ diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h index 34146f0..24bd34c 100644 --- a/include/asm-powerpc/floppy.h +++ b/include/asm-powerpc/floppy.h @@ -202,8 +202,6 @@ static int FDC2 = -1; #define N_FDC 2 /* Don't change this! */ #define N_DRIVE 8 -#define FLOPPY_MOTOR_MASK 0xf0 - /* * The PowerPC has no problems with floppy DMA crossing 64k borders. */ diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h index 87d396e..1a9d9ae 100644 --- a/include/asm-powerpc/ibmebus.h +++ b/include/asm-powerpc/ibmebus.h @@ -43,42 +43,18 @@ #include <linux/device.h> #include <linux/interrupt.h> #include <linux/mod_devicetable.h> -#include <asm/of_device.h> +#include <linux/of_device.h> +#include <linux/of_platform.h> extern struct bus_type ibmebus_bus_type; -struct ibmebus_dev { - struct of_device ofdev; -}; +int ibmebus_register_driver(struct of_platform_driver *drv); +void ibmebus_unregister_driver(struct of_platform_driver *drv); -struct ibmebus_driver { - char *name; - struct of_device_id *id_table; - int (*probe) (struct ibmebus_dev *dev, const struct of_device_id *id); - int (*remove) (struct ibmebus_dev *dev); - struct device_driver driver; -}; - -int ibmebus_register_driver(struct ibmebus_driver *drv); -void ibmebus_unregister_driver(struct ibmebus_driver *drv); - -int ibmebus_request_irq(struct ibmebus_dev *dev, - u32 ist, - irq_handler_t handler, - unsigned long irq_flags, const char * devname, +int ibmebus_request_irq(u32 ist, irq_handler_t handler, + unsigned long irq_flags, const char *devname, void *dev_id); -void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id); - -static inline struct ibmebus_driver *to_ibmebus_driver(struct device_driver *drv) -{ - return container_of(drv, struct ibmebus_driver, driver); -} - -static inline struct ibmebus_dev *to_ibmebus_dev(struct device *dev) -{ - return container_of(dev, struct ibmebus_dev, ofdev.dev); -} - +void ibmebus_free_irq(u32 ist, void *dev_id); #endif /* __KERNEL__ */ #endif /* _ASM_IBMEBUS_H */ diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h index 1644e44..fd7f5a4 100644 --- a/include/asm-powerpc/ide.h +++ b/include/asm-powerpc/ide.h @@ -69,12 +69,11 @@ static __inline__ unsigned long ide_default_io_base(int index) #ifdef CONFIG_BLK_DEV_MPC8xx_IDE #define IDE_ARCH_ACK_INTR 1 -#define ide_ack_intr(hwif) (hwif->hw.ack_intr ? hwif->hw.ack_intr(hwif) : 1) +#define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1) #endif #endif /* __powerpc64__ */ -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index 0d0589e..e44cdfc 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -498,23 +498,6 @@ static inline void name at \ #define writeq writeq #endif -#ifdef CONFIG_NOT_COHERENT_CACHE - -#define dma_cache_inv(_start,_size) \ - invalidate_dcache_range(_start, (_start + _size)) -#define dma_cache_wback(_start,_size) \ - clean_dcache_range(_start, (_start + _size)) -#define dma_cache_wback_inv(_start,_size) \ - flush_dcache_range(_start, (_start + _size)) - -#else /* CONFIG_NOT_COHERENT_CACHE */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - -#endif /* !CONFIG_NOT_COHERENT_CACHE */ - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access @@ -539,7 +522,7 @@ static inline void name at \ #else /* * Enforce synchronisation of stores vs. spin_unlock - * (this does it explicitely, though our implementation of spin_unlock + * (this does it explicitly, though our implementation of spin_unlock * does it implicitely too) */ static inline void mmiowb(void) diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h index 870967e..4a82fdc 100644 --- a/include/asm-powerpc/iommu.h +++ b/include/asm-powerpc/iommu.h @@ -26,9 +26,9 @@ #include <linux/spinlock.h> #include <linux/device.h> #include <linux/dma-mapping.h> +#include <linux/bitops.h> #include <asm/machdep.h> #include <asm/types.h> -#include <asm/bitops.h> #define IOMMU_PAGE_SHIFT 12 #define IOMMU_PAGE_SIZE (ASM_CONST(1) << IOMMU_PAGE_SHIFT) diff --git a/include/asm-powerpc/ipc.h b/include/asm-powerpc/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-powerpc/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-powerpc/kdebug.h b/include/asm-powerpc/kdebug.h index 295f016..ae6d206 100644 --- a/include/asm-powerpc/kdebug.h +++ b/include/asm-powerpc/kdebug.h @@ -2,25 +2,6 @@ #define _ASM_POWERPC_KDEBUG_H #ifdef __KERNEL__ -/* nearly identical to x86_64/i386 code */ - -#include <linux/notifier.h> - -/* - * These are only here because kprobes.c wants them to implement a - * blatant layering violation. Will hopefully go away soon once all - * architectures are updated. - */ -static inline int register_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} -static inline int unregister_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} -extern struct atomic_notifier_head powerpc_die_chain; - /* Grossly misnamed. */ enum die_val { DIE_OOPS = 1, diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index 8b08b44..afabad2 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -81,8 +81,8 @@ typedef unsigned int kprobe_opcode_t; #endif #define ARCH_SUPPORTS_KRETPROBES -#define ARCH_INACTIVE_KPROBE_COUNT 1 #define flush_insn_slot(p) do { } while (0) +#define kretprobe_blacklist_size 0 void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h index f863ac2..9102b8b 100644 --- a/include/asm-powerpc/mmu_context.h +++ b/include/asm-powerpc/mmu_context.h @@ -8,7 +8,7 @@ #ifndef CONFIG_PPC64 #include <asm/atomic.h> -#include <asm/bitops.h> +#include <linux/bitops.h> /* * On 32-bit PowerPC 6xx/7xx/7xxx CPUs, we use a set of 16 VSIDs diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h index 24751df..fcb2ebb 100644 --- a/include/asm-powerpc/mpc52xx.h +++ b/include/asm-powerpc/mpc52xx.h @@ -18,6 +18,13 @@ #include <asm/prom.h> #endif /* __ASSEMBLY__ */ +#include <linux/suspend.h> + +/* Variants of the 5200(B) */ +#define MPC5200_SVR 0x80110010 +#define MPC5200_SVR_MASK 0xfffffff0 +#define MPC5200B_SVR 0x80110020 +#define MPC5200B_SVR_MASK 0xfffffff0 /* ======================================================================== */ /* Structures mapping of some unit register set */ @@ -242,6 +249,7 @@ struct mpc52xx_cdm { #ifndef __ASSEMBLY__ extern void __iomem * mpc52xx_find_and_map(const char *); +extern void __iomem * mpc52xx_find_and_map_path(const char *path); extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node); extern void mpc5200_setup_xlb_arbiter(void); extern void mpc52xx_declare_of_platform_devices(void); @@ -251,6 +259,9 @@ extern unsigned int mpc52xx_get_irq(void); extern int __init mpc52xx_add_bridge(struct device_node *node); +extern void __init mpc52xx_map_wdt(void); +extern void mpc52xx_restart(char *cmd); + #endif /* __ASSEMBLY__ */ #ifdef CONFIG_PM @@ -267,9 +278,9 @@ extern int mpc52xx_set_wakeup_gpio(u8 pin, u8 level); extern int __init lite5200_pm_init(void); /* lite5200 calls mpc5200 suspend functions, so here they are */ -extern int mpc52xx_pm_prepare(suspend_state_t); +extern int mpc52xx_pm_prepare(void); extern int mpc52xx_pm_enter(suspend_state_t); -extern int mpc52xx_pm_finish(suspend_state_t); +extern void mpc52xx_pm_finish(void); extern char saved_sram[0x4000]; /* reuse buffer from mpc52xx suspend */ #endif #endif /* CONFIG_PM */ diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h index 93262f2..6526e13 100644 --- a/include/asm-powerpc/of_device.h +++ b/include/asm-powerpc/of_device.h @@ -17,6 +17,10 @@ struct of_device struct device dev; /* Generic device interface */ }; +extern struct of_device *of_device_alloc(struct device_node *np, + const char *bus_id, + struct device *parent); + extern ssize_t of_device_get_modalias(struct of_device *ofdev, char *str, ssize_t len); extern int of_device_uevent(struct device *dev, diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h index fcd7b42..f6dfce0 100644 --- a/include/asm-powerpc/paca.h +++ b/include/asm-powerpc/paca.h @@ -114,11 +114,12 @@ struct paca_struct { u64 user_time; /* accumulated usermode TB ticks */ u64 system_time; /* accumulated system TB ticks */ u64 startpurr; /* PURR/TB value snapshot */ + u64 startspurr; /* SPURR value snapshot */ + u64 purrdelta; /* FIXME: document */ + u64 spurrdelta; /* FIXME: document */ }; extern struct paca_struct paca[]; -void setup_boot_paca(void); - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_PACA_H */ diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h index 300f9a1..dd4c26d 100644 --- a/include/asm-powerpc/pgtable-ppc64.h +++ b/include/asm-powerpc/pgtable-ppc64.h @@ -68,6 +68,14 @@ #define USER_REGION_ID (0UL) /* + * Defines the address of the vmemap area, in the top 16th of the + * kernel region. + */ +#define VMEMMAP_BASE (ASM_CONST(CONFIG_KERNEL_START) + \ + (0xfUL << (REGION_SHIFT - 4))) +#define vmemmap ((struct page *)VMEMMAP_BASE) + +/* * Common bits in a linux-style PTE. These match the bits in the * (hardware-defined) PowerPC PTE as closely as possible. Additional * bits may be defined in pgtable-*.h diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h index 7df4250..967930b 100644 --- a/include/asm-powerpc/ps3av.h +++ b/include/asm-powerpc/ps3av.h @@ -283,7 +283,7 @@ #define PS3AV_CMD_VIDEO_CS_YUV422 0x0002 #define PS3AV_CMD_VIDEO_CS_YUV444 0x0003 -/* for automode */ +/* for broadcast automode */ #define PS3AV_RESBIT_720x480P 0x0003 /* 0x0001 | 0x0002 */ #define PS3AV_RESBIT_720x576P 0x0003 /* 0x0001 | 0x0002 */ #define PS3AV_RESBIT_1280x720P 0x0004 @@ -298,13 +298,22 @@ | PS3AV_RESBIT_1920x1080I \ | PS3AV_RESBIT_1920x1080P) +/* for VESA automode */ +#define PS3AV_RESBIT_VGA 0x0001 +#define PS3AV_RESBIT_WXGA 0x0002 +#define PS3AV_RESBIT_SXGA 0x0004 +#define PS3AV_RESBIT_WUXGA 0x0008 +#define PS3AV_RES_MASK_VESA (PS3AV_RESBIT_WXGA |\ + PS3AV_RESBIT_SXGA |\ + PS3AV_RESBIT_WUXGA) + #define PS3AV_MONITOR_TYPE_HDMI 1 /* HDMI */ #define PS3AV_MONITOR_TYPE_DVI 2 /* DVI */ -#define PS3AV_DEFAULT_HDMI_VID_REG_60 PS3AV_CMD_VIDEO_VID_480P -#define PS3AV_DEFAULT_AVMULTI_VID_REG_60 PS3AV_CMD_VIDEO_VID_480I -#define PS3AV_DEFAULT_HDMI_VID_REG_50 PS3AV_CMD_VIDEO_VID_576P -#define PS3AV_DEFAULT_AVMULTI_VID_REG_50 PS3AV_CMD_VIDEO_VID_576I -#define PS3AV_DEFAULT_DVI_VID PS3AV_CMD_VIDEO_VID_480P + +#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_60 2 /* 480p */ +#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_60 1 /* 480i */ +#define PS3AV_DEFAULT_HDMI_MODE_ID_REG_50 7 /* 576p */ +#define PS3AV_DEFAULT_AVMULTI_MODE_ID_REG_50 6 /* 576i */ #define PS3AV_REGION_60 0x01 #define PS3AV_REGION_50 0x02 @@ -697,20 +706,12 @@ extern int ps3av_cmd_audio_mute(int, u32 *, u32); extern int ps3av_cmd_audio_active(int, u32); extern int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *, u32); extern int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *); -#ifdef PS3AV_DEBUG -extern void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *); -extern void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *); -#else -static inline void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf) {} -static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info) {} -#endif extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *, u32); -extern int ps3av_set_video_mode(u32, int); +extern int ps3av_set_video_mode(u32); extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32); -extern int ps3av_get_auto_mode(int); -extern int ps3av_set_mode(u32, int); +extern int ps3av_get_auto_mode(void); extern int ps3av_get_mode(void); extern int ps3av_get_scanmode(int); extern int ps3av_get_refresh_rate(int); diff --git a/include/asm-powerpc/scatterlist.h b/include/asm-powerpc/scatterlist.h index 8c992d1..fcf7d55 100644 --- a/include/asm-powerpc/scatterlist.h +++ b/include/asm-powerpc/scatterlist.h @@ -14,7 +14,10 @@ #include <asm/dma.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; @@ -41,5 +44,7 @@ struct scatterlist { #define ISA_DMA_THRESHOLD (~0UL) #endif +#define ARCH_HAS_SG_CHAIN + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SCATTERLIST_H */ diff --git a/include/asm-powerpc/semaphore.h b/include/asm-powerpc/semaphore.h index 57369d2..48dd32e 100644 --- a/include/asm-powerpc/semaphore.h +++ b/include/asm-powerpc/semaphore.h @@ -35,7 +35,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name, 0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h index 19102bf..505f35b 100644 --- a/include/asm-powerpc/smp.h +++ b/include/asm-powerpc/smp.h @@ -26,6 +26,7 @@ #ifdef CONFIG_PPC64 #include <asm/paca.h> #endif +#include <asm/percpu.h> extern int boot_cpuid; @@ -58,7 +59,7 @@ extern int smp_hw_index[]; (smp_hw_index[(cpu)] = (phys)) #endif -extern cpumask_t cpu_sibling_map[NR_CPUS]; +DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); /* Since OpenPIC has only 4 IPIs, we use slightly different message numbers. * @@ -77,6 +78,7 @@ void smp_init_pSeries(void); void smp_init_cell(void); void smp_init_celleb(void); void smp_setup_cpu_maps(void); +void smp_setup_cpu_sibling_map(void); extern int __cpu_disable(void); extern void __cpu_die(unsigned int cpu); diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index d10e99b..87be8c3 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -40,6 +40,7 @@ #define set_mb(var, value) do { var = value; mb(); } while (0) #ifdef __KERNEL__ +#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */ #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h index a022f80..b6b036c 100644 --- a/include/asm-powerpc/tlbflush.h +++ b/include/asm-powerpc/tlbflush.h @@ -8,7 +8,6 @@ * - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -174,15 +173,5 @@ extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, */ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); -/* - * This is called in munmap when we have freed up some page-table - * pages. We don't need to do anything here, there's nothing special - * about our page-table pages. -- paulus - */ -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} - #endif /*__KERNEL__ */ #endif /* _ASM_POWERPC_TLBFLUSH_H */ diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index 0ad21a8..ca23b68 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -108,7 +108,7 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev, #ifdef CONFIG_PPC64 #include <asm/smp.h> -#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu]) +#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) #endif #endif diff --git a/include/asm-powerpc/types.h b/include/asm-powerpc/types.h index a584341..903fd19 100644 --- a/include/asm-powerpc/types.h +++ b/include/asm-powerpc/types.h @@ -40,9 +40,9 @@ typedef unsigned int __u32; typedef __signed__ long __s64; typedef unsigned long __u64; #else -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __powerpc64__ */ diff --git a/include/asm-ppc/floppy.h b/include/asm-ppc/floppy.h index ae316e6..7d9b3f4 100644 --- a/include/asm-ppc/floppy.h +++ b/include/asm-ppc/floppy.h @@ -166,8 +166,6 @@ static int FDC2 = -1; #define N_FDC 2 /* Don't change this! */ #define N_DRIVE 8 -#define FLOPPY_MOTOR_MASK 0xf0 - /* * The PowerPC has no problems with floppy DMA crossing 64k borders. */ diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h index 8f58231..a0d409a 100644 --- a/include/asm-ppc/io.h +++ b/include/asm-ppc/io.h @@ -478,23 +478,6 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *); #include <asm/mpc8260_pci9.h> #endif -#ifdef CONFIG_NOT_COHERENT_CACHE - -#define dma_cache_inv(_start,_size) \ - invalidate_dcache_range(_start, (_start + _size)) -#define dma_cache_wback(_start,_size) \ - clean_dcache_range(_start, (_start + _size)) -#define dma_cache_wback_inv(_start,_size) \ - flush_dcache_range(_start, (_start + _size)) - -#else - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - -#endif - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access diff --git a/include/asm-ppc/irq_regs.h b/include/asm-ppc/irq_regs.h new file mode 100644 index 0000000..3dd9c0b --- /dev/null +++ b/include/asm-ppc/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-ppc/mmu_context.h b/include/asm-ppc/mmu_context.h index a6441a0..b2e25d8 100644 --- a/include/asm-ppc/mmu_context.h +++ b/include/asm-ppc/mmu_context.h @@ -2,8 +2,9 @@ #ifndef __PPC_MMU_CONTEXT_H #define __PPC_MMU_CONTEXT_H +#include <linux/bitops.h> + #include <asm/atomic.h> -#include <asm/bitops.h> #include <asm/mmu.h> #include <asm/cputable.h> #include <asm-generic/mm_hooks.h> diff --git a/include/asm-ppc/mpc52xx_psc.h b/include/asm-ppc/mpc52xx_psc.h index 9d850b2..c82b8d4 100644 --- a/include/asm-ppc/mpc52xx_psc.h +++ b/include/asm-ppc/mpc52xx_psc.h @@ -28,6 +28,10 @@ #define MPC52xx_PSC_MAXNUM 6 /* Programmable Serial Controller (PSC) status register bits */ +#define MPC52xx_PSC_SR_UNEX_RX 0x0001 +#define MPC52xx_PSC_SR_DATA_VAL 0x0002 +#define MPC52xx_PSC_SR_DATA_OVR 0x0004 +#define MPC52xx_PSC_SR_CMDSEND 0x0008 #define MPC52xx_PSC_SR_CDE 0x0080 #define MPC52xx_PSC_SR_RXRDY 0x0100 #define MPC52xx_PSC_SR_RXFULL 0x0200 @@ -132,8 +136,10 @@ struct mpc52xx_psc { u8 reserved5[3]; u8 ctlr; /* PSC + 0x1c */ u8 reserved6[3]; - u16 ccr; /* PSC + 0x20 */ - u8 reserved7[14]; + u32 ccr; /* PSC + 0x20 */ + u32 ac97_slots; /* PSC + 0x24 */ + u32 ac97_cmd; /* PSC + 0x28 */ + u32 ac97_data; /* PSC + 0x2c */ u8 ivr; /* PSC + 0x30 */ u8 reserved8[3]; u8 ip; /* PSC + 0x34 */ diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h index cc45780..51df94c 100644 --- a/include/asm-ppc/system.h +++ b/include/asm-ppc/system.h @@ -33,6 +33,7 @@ #define set_mb(var, value) do { var = value; mb(); } while (0) +#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */ #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() diff --git a/include/asm-ppc/time.h b/include/asm-ppc/time.h index f7eadf6..81dbcd4 100644 --- a/include/asm-ppc/time.h +++ b/include/asm-ppc/time.h @@ -57,7 +57,7 @@ static __inline__ void set_dec(unsigned int val) /* Accessor functions for the timebase (RTC on 601) registers. */ /* If one day CONFIG_POWER is added just define __USE_RTC as 1 */ #ifdef CONFIG_6xx -extern __inline__ int __attribute_pure__ __USE_RTC(void) { +extern __inline__ int __pure __USE_RTC(void) { return (mfspr(SPRN_PVR)>>16) == 1; } #else diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h index f79c9b7..34d9a63 100644 --- a/include/asm-s390/bitops.h +++ b/include/asm-s390/bitops.h @@ -15,6 +15,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> /* @@ -746,6 +750,7 @@ static inline int sched_find_first_bit(unsigned long *b) #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> /* * ATTENTION: intel byte ordering convention for ext2 and minix !! diff --git a/include/asm-s390/cpu.h b/include/asm-s390/cpu.h new file mode 100644 index 0000000..352dde1 --- /dev/null +++ b/include/asm-s390/cpu.h @@ -0,0 +1,25 @@ +/* + * include/asm-s390/cpu.h + * + * Copyright IBM Corp. 2007 + * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> + */ + +#ifndef _ASM_S390_CPU_H_ +#define _ASM_S390_CPU_H_ + +#include <linux/types.h> +#include <linux/percpu.h> +#include <linux/spinlock.h> + +struct s390_idle_data { + spinlock_t lock; + unsigned int in_idle; + unsigned long long idle_count; + unsigned long long idle_enter; + unsigned long long idle_time; +}; + +DECLARE_PER_CPU(struct s390_idle_data, s390_idle); + +#endif /* _ASM_S390_CPU_H_ */ diff --git a/include/asm-s390/ipc.h b/include/asm-s390/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-s390/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-s390/kdebug.h b/include/asm-s390/kdebug.h index 04418af..40db27c 100644 --- a/include/asm-s390/kdebug.h +++ b/include/asm-s390/kdebug.h @@ -4,24 +4,9 @@ /* * Feb 2006 Ported to s390 <grundym@us.ibm.com> */ -#include <linux/notifier.h> struct pt_regs; -/* - * These are only here because kprobes.c wants them to implement a - * blatant layering violation. Will hopefully go away soon once all - * architectures are updated. - */ -static inline int register_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} -static inline int unregister_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} - enum die_val { DIE_OOPS = 1, DIE_BPT, diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h index 340ba10..948db3d 100644 --- a/include/asm-s390/kprobes.h +++ b/include/asm-s390/kprobes.h @@ -47,7 +47,7 @@ typedef u16 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define ARCH_SUPPORTS_KRETPROBES -#define ARCH_INACTIVE_KPROBE_COUNT 0 +#define kretprobe_blacklist_size 0 #define KPROBE_SWAP_INST 0x10 diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h index 501cb9b..05b8421 100644 --- a/include/asm-s390/mmu_context.h +++ b/include/asm-s390/mmu_context.h @@ -21,45 +21,43 @@ #ifndef __s390x__ #define LCTL_OPCODE "lctl" -#define PGTABLE_BITS (_SEGMENT_TABLE|USER_STD_MASK) #else #define LCTL_OPCODE "lctlg" -#define PGTABLE_BITS (_REGION_TABLE|USER_STD_MASK) #endif -static inline void enter_lazy_tlb(struct mm_struct *mm, - struct task_struct *tsk) +static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk) { + pgd_t *pgd = mm->pgd; + unsigned long asce_bits; + + /* Calculate asce bits from the first pgd table entry. */ + asce_bits = _ASCE_TABLE_LENGTH | _ASCE_USER_BITS; +#ifdef CONFIG_64BIT + asce_bits |= _ASCE_TYPE_REGION3; +#endif + S390_lowcore.user_asce = asce_bits | __pa(pgd); + if (switch_amode) { + /* Load primary space page table origin. */ + pgd_t *shadow_pgd = get_shadow_table(pgd) ? : pgd; + S390_lowcore.user_exec_asce = asce_bits | __pa(shadow_pgd); + asm volatile(LCTL_OPCODE" 1,1,%0\n" + : : "m" (S390_lowcore.user_exec_asce) ); + } else + /* Load home space page table origin. */ + asm volatile(LCTL_OPCODE" 13,13,%0" + : : "m" (S390_lowcore.user_asce) ); } static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk) { - pgd_t *shadow_pgd = get_shadow_pgd(next->pgd); - - if (prev != next) { - S390_lowcore.user_asce = (__pa(next->pgd) & PAGE_MASK) | - PGTABLE_BITS; - if (shadow_pgd) { - /* Load primary/secondary space page table origin. */ - S390_lowcore.user_exec_asce = - (__pa(shadow_pgd) & PAGE_MASK) | PGTABLE_BITS; - asm volatile(LCTL_OPCODE" 1,1,%0\n" - LCTL_OPCODE" 7,7,%1" - : : "m" (S390_lowcore.user_exec_asce), - "m" (S390_lowcore.user_asce) ); - } else if (switch_amode) { - /* Load primary space page table origin. */ - asm volatile(LCTL_OPCODE" 1,1,%0" - : : "m" (S390_lowcore.user_asce) ); - } else - /* Load home space page table origin. */ - asm volatile(LCTL_OPCODE" 13,13,%0" - : : "m" (S390_lowcore.user_asce) ); - } + if (unlikely(prev == next)) + return; cpu_set(smp_processor_id(), next->cpu_vm_mask); + update_mm(next, tsk); } +#define enter_lazy_tlb(mm,tsk) do { } while (0) #define deactivate_mm(tsk,mm) do { } while (0) static inline void activate_mm(struct mm_struct *prev, diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h index ceec382..584d0ee 100644 --- a/include/asm-s390/page.h +++ b/include/asm-s390/page.h @@ -82,6 +82,7 @@ typedef struct { unsigned long pte; } pte_t; #ifndef __s390x__ typedef struct { unsigned long pmd; } pmd_t; +typedef struct { unsigned long pud; } pud_t; typedef struct { unsigned long pgd0; unsigned long pgd1; @@ -90,6 +91,7 @@ typedef struct { } pgd_t; #define pmd_val(x) ((x).pmd) +#define pud_val(x) ((x).pud) #define pgd_val(x) ((x).pgd0) #else /* __s390x__ */ @@ -98,10 +100,12 @@ typedef struct { unsigned long pmd0; unsigned long pmd1; } pmd_t; +typedef struct { unsigned long pud; } pud_t; typedef struct { unsigned long pgd; } pgd_t; #define pmd_val(x) ((x).pmd0) #define pmd_val1(x) ((x).pmd1) +#define pud_val(x) ((x).pud) #define pgd_val(x) ((x).pgd) #endif /* __s390x__ */ diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h index e45d3c9..709dd17 100644 --- a/include/asm-s390/pgalloc.h +++ b/include/asm-s390/pgalloc.h @@ -19,140 +19,115 @@ #define check_pgt_cache() do {} while (0) -/* - * Page allocation orders. - */ -#ifndef __s390x__ -# define PTE_ALLOC_ORDER 0 -# define PMD_ALLOC_ORDER 0 -# define PGD_ALLOC_ORDER 1 -#else /* __s390x__ */ -# define PTE_ALLOC_ORDER 0 -# define PMD_ALLOC_ORDER 2 -# define PGD_ALLOC_ORDER 2 -#endif /* __s390x__ */ +unsigned long *crst_table_alloc(struct mm_struct *, int); +void crst_table_free(unsigned long *); -/* - * Allocate and free page tables. The xxx_kernel() versions are - * used to allocate a kernel page table - this turns on ASN bits - * if any. - */ +unsigned long *page_table_alloc(int); +void page_table_free(unsigned long *); -static inline pgd_t *pgd_alloc(struct mm_struct *mm) +static inline void clear_table(unsigned long *s, unsigned long val, size_t n) { - pgd_t *pgd = (pgd_t *) __get_free_pages(GFP_KERNEL, PGD_ALLOC_ORDER); - int i; - - if (!pgd) - return NULL; - if (s390_noexec) { - pgd_t *shadow_pgd = (pgd_t *) - __get_free_pages(GFP_KERNEL, PGD_ALLOC_ORDER); - struct page *page = virt_to_page(pgd); - - if (!shadow_pgd) { - free_pages((unsigned long) pgd, PGD_ALLOC_ORDER); - return NULL; - } - page->lru.next = (void *) shadow_pgd; - } - for (i = 0; i < PTRS_PER_PGD; i++) -#ifndef __s390x__ - pmd_clear(pmd_offset(pgd + i, i*PGDIR_SIZE)); + *s = val; + n = (n / 256) - 1; + asm volatile( +#ifdef CONFIG_64BIT + " mvc 8(248,%0),0(%0)\n" #else - pgd_clear(pgd + i); + " mvc 4(252,%0),0(%0)\n" #endif - return pgd; + "0: mvc 256(256,%0),0(%0)\n" + " la %0,256(%0)\n" + " brct %1,0b\n" + : "+a" (s), "+d" (n)); } -static inline void pgd_free(pgd_t *pgd) +static inline void crst_table_init(unsigned long *crst, unsigned long entry) { - pgd_t *shadow_pgd = get_shadow_pgd(pgd); - - if (shadow_pgd) - free_pages((unsigned long) shadow_pgd, PGD_ALLOC_ORDER); - free_pages((unsigned long) pgd, PGD_ALLOC_ORDER); + clear_table(crst, entry, sizeof(unsigned long)*2048); + crst = get_shadow_table(crst); + if (crst) + clear_table(crst, entry, sizeof(unsigned long)*2048); } #ifndef __s390x__ -/* - * page middle directory allocation/free routines. - * We use pmd cache only on s390x, so these are dummy routines. This - * code never triggers because the pgd will always be present. - */ -#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) -#define pmd_free(x) do { } while (0) -#define __pmd_free_tlb(tlb,x) do { } while (0) -#define pgd_populate(mm, pmd, pte) BUG() -#define pgd_populate_kernel(mm, pmd, pte) BUG() -#else /* __s390x__ */ -static inline pmd_t * pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr) + +static inline unsigned long pgd_entry_type(struct mm_struct *mm) { - pmd_t *pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ALLOC_ORDER); - int i; - - if (!pmd) - return NULL; - if (s390_noexec) { - pmd_t *shadow_pmd = (pmd_t *) - __get_free_pages(GFP_KERNEL, PMD_ALLOC_ORDER); - struct page *page = virt_to_page(pmd); - - if (!shadow_pmd) { - free_pages((unsigned long) pmd, PMD_ALLOC_ORDER); - return NULL; - } - page->lru.next = (void *) shadow_pmd; - } - for (i=0; i < PTRS_PER_PMD; i++) - pmd_clear(pmd + i); - return pmd; + return _SEGMENT_ENTRY_EMPTY; } -static inline void pmd_free (pmd_t *pmd) +#define pud_alloc_one(mm,address) ({ BUG(); ((pud_t *)2); }) +#define pud_free(x) do { } while (0) + +#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); }) +#define pmd_free(x) do { } while (0) + +#define pgd_populate(mm, pgd, pud) BUG() +#define pgd_populate_kernel(mm, pgd, pud) BUG() + +#define pud_populate(mm, pud, pmd) BUG() +#define pud_populate_kernel(mm, pud, pmd) BUG() + +#else /* __s390x__ */ + +static inline unsigned long pgd_entry_type(struct mm_struct *mm) { - pmd_t *shadow_pmd = get_shadow_pmd(pmd); + return _REGION3_ENTRY_EMPTY; +} + +#define pud_alloc_one(mm,address) ({ BUG(); ((pud_t *)2); }) +#define pud_free(x) do { } while (0) - if (shadow_pmd) - free_pages((unsigned long) shadow_pmd, PMD_ALLOC_ORDER); - free_pages((unsigned long) pmd, PMD_ALLOC_ORDER); +static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr) +{ + unsigned long *crst = crst_table_alloc(mm, s390_noexec); + if (crst) + crst_table_init(crst, _SEGMENT_ENTRY_EMPTY); + return (pmd_t *) crst; } +#define pmd_free(pmd) crst_table_free((unsigned long *) pmd) -#define __pmd_free_tlb(tlb,pmd) \ - do { \ - tlb_flush_mmu(tlb, 0, 0); \ - pmd_free(pmd); \ - } while (0) +#define pgd_populate(mm, pgd, pud) BUG() +#define pgd_populate_kernel(mm, pgd, pud) BUG() -static inline void -pgd_populate_kernel(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) +static inline void pud_populate_kernel(struct mm_struct *mm, + pud_t *pud, pmd_t *pmd) { - pgd_val(*pgd) = _PGD_ENTRY | __pa(pmd); + pud_val(*pud) = _REGION3_ENTRY | __pa(pmd); } -static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) +static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) { - pgd_t *shadow_pgd = get_shadow_pgd(pgd); - pmd_t *shadow_pmd = get_shadow_pmd(pmd); + pud_t *shadow_pud = get_shadow_table(pud); + pmd_t *shadow_pmd = get_shadow_table(pmd); - if (shadow_pgd && shadow_pmd) - pgd_populate_kernel(mm, shadow_pgd, shadow_pmd); - pgd_populate_kernel(mm, pgd, pmd); + if (shadow_pud && shadow_pmd) + pud_populate_kernel(mm, shadow_pud, shadow_pmd); + pud_populate_kernel(mm, pud, pmd); } #endif /* __s390x__ */ +static inline pgd_t *pgd_alloc(struct mm_struct *mm) +{ + unsigned long *crst = crst_table_alloc(mm, s390_noexec); + if (crst) + crst_table_init(crst, pgd_entry_type(mm)); + return (pgd_t *) crst; +} +#define pgd_free(pgd) crst_table_free((unsigned long *) pgd) + static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { #ifndef __s390x__ - pmd_val(pmd[0]) = _PAGE_TABLE + __pa(pte); - pmd_val(pmd[1]) = _PAGE_TABLE + __pa(pte+256); - pmd_val(pmd[2]) = _PAGE_TABLE + __pa(pte+512); - pmd_val(pmd[3]) = _PAGE_TABLE + __pa(pte+768); + pmd_val(pmd[0]) = _SEGMENT_ENTRY + __pa(pte); + pmd_val(pmd[1]) = _SEGMENT_ENTRY + __pa(pte+256); + pmd_val(pmd[2]) = _SEGMENT_ENTRY + __pa(pte+512); + pmd_val(pmd[3]) = _SEGMENT_ENTRY + __pa(pte+768); #else /* __s390x__ */ - pmd_val(*pmd) = _PMD_ENTRY + __pa(pte); - pmd_val1(*pmd) = _PMD_ENTRY + __pa(pte+256); + pmd_val(*pmd) = _SEGMENT_ENTRY + __pa(pte); + pmd_val1(*pmd) = _SEGMENT_ENTRY + __pa(pte+256); #endif /* __s390x__ */ } @@ -160,7 +135,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *page) { pte_t *pte = (pte_t *)page_to_phys(page); - pmd_t *shadow_pmd = get_shadow_pmd(pmd); + pmd_t *shadow_pmd = get_shadow_table(pmd); pte_t *shadow_pte = get_shadow_pte(pte); pmd_populate_kernel(mm, pmd, pte); @@ -171,67 +146,14 @@ pmd_populate(struct mm_struct *mm, pmd_t *pmd, struct page *page) /* * page table entry allocation/free routines. */ -static inline pte_t * -pte_alloc_one_kernel(struct mm_struct *mm, unsigned long vmaddr) -{ - pte_t *pte = (pte_t *) __get_free_page(GFP_KERNEL|__GFP_REPEAT); - int i; - - if (!pte) - return NULL; - if (s390_noexec) { - pte_t *shadow_pte = (pte_t *) - __get_free_page(GFP_KERNEL|__GFP_REPEAT); - struct page *page = virt_to_page(pte); - - if (!shadow_pte) { - free_page((unsigned long) pte); - return NULL; - } - page->lru.next = (void *) shadow_pte; - } - for (i=0; i < PTRS_PER_PTE; i++) { - pte_clear(mm, vmaddr, pte + i); - vmaddr += PAGE_SIZE; - } - return pte; -} - -static inline struct page * -pte_alloc_one(struct mm_struct *mm, unsigned long vmaddr) -{ - pte_t *pte = pte_alloc_one_kernel(mm, vmaddr); - if (pte) - return virt_to_page(pte); - return NULL; -} - -static inline void pte_free_kernel(pte_t *pte) -{ - pte_t *shadow_pte = get_shadow_pte(pte); - - if (shadow_pte) - free_page((unsigned long) shadow_pte); - free_page((unsigned long) pte); -} - -static inline void pte_free(struct page *pte) -{ - struct page *shadow_page = get_shadow_page(pte); - - if (shadow_page) - __free_page(shadow_page); - __free_page(pte); -} - -#define __pte_free_tlb(tlb, pte) \ -({ \ - struct mmu_gather *__tlb = (tlb); \ - struct page *__pte = (pte); \ - struct page *shadow_page = get_shadow_page(__pte); \ - if (shadow_page) \ - tlb_remove_page(__tlb, shadow_page); \ - tlb_remove_page(__tlb, __pte); \ -}) +#define pte_alloc_one_kernel(mm, vmaddr) \ + ((pte_t *) page_table_alloc(s390_noexec)) +#define pte_alloc_one(mm, vmaddr) \ + virt_to_page(page_table_alloc(s390_noexec)) + +#define pte_free_kernel(pte) \ + page_table_free((unsigned long *) pte) +#define pte_free(pte) \ + page_table_free((unsigned long *) page_to_phys((struct page *) pte)) #endif /* _S390_PGALLOC_H */ diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h index 39bb519..f2cc25b 100644 --- a/include/asm-s390/pgtable.h +++ b/include/asm-s390/pgtable.h @@ -13,8 +13,6 @@ #ifndef _ASM_S390_PGTABLE_H #define _ASM_S390_PGTABLE_H -#include <asm-generic/4level-fixup.h> - /* * The Linux memory management assumes a three-level page table setup. For * s390 31 bit we "fold" the mid level into the top-level page table, so @@ -35,9 +33,6 @@ #include <asm/bug.h> #include <asm/processor.h> -struct vm_area_struct; /* forward declaration (include/linux/mm.h) */ -struct mm_struct; - extern pgd_t swapper_pg_dir[] __attribute__ ((aligned (4096))); extern void paging_init(void); extern void vmem_map_init(void); @@ -63,14 +58,18 @@ extern char empty_zero_page[PAGE_SIZE]; */ #ifndef __s390x__ # define PMD_SHIFT 22 +# define PUD_SHIFT 22 # define PGDIR_SHIFT 22 #else /* __s390x__ */ # define PMD_SHIFT 21 +# define PUD_SHIFT 31 # define PGDIR_SHIFT 31 #endif /* __s390x__ */ #define PMD_SIZE (1UL << PMD_SHIFT) #define PMD_MASK (~(PMD_SIZE-1)) +#define PUD_SIZE (1UL << PUD_SHIFT) +#define PUD_MASK (~(PUD_SIZE-1)) #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) @@ -83,10 +82,12 @@ extern char empty_zero_page[PAGE_SIZE]; #ifndef __s390x__ # define PTRS_PER_PTE 1024 # define PTRS_PER_PMD 1 +# define PTRS_PER_PUD 1 # define PTRS_PER_PGD 512 #else /* __s390x__ */ # define PTRS_PER_PTE 512 # define PTRS_PER_PMD 1024 +# define PTRS_PER_PUD 1 # define PTRS_PER_PGD 2048 #endif /* __s390x__ */ @@ -96,6 +97,8 @@ extern char empty_zero_page[PAGE_SIZE]; printk("%s:%d: bad pte %p.\n", __FILE__, __LINE__, (void *) pte_val(e)) #define pmd_ERROR(e) \ printk("%s:%d: bad pmd %p.\n", __FILE__, __LINE__, (void *) pmd_val(e)) +#define pud_ERROR(e) \ + printk("%s:%d: bad pud %p.\n", __FILE__, __LINE__, (void *) pud_val(e)) #define pgd_ERROR(e) \ printk("%s:%d: bad pgd %p.\n", __FILE__, __LINE__, (void *) pgd_val(e)) @@ -195,7 +198,7 @@ extern unsigned long vmalloc_end; * I Segment-Invalid Bit: Segment is not available for address-translation * TT Type 01 * TF - * TL Table lenght + * TL Table length * * The 64 bit regiontable origin of S390 has following format: * | region table origon | DTTL @@ -221,6 +224,8 @@ extern unsigned long vmalloc_end; /* Hardware bits in the page table entry */ #define _PAGE_RO 0x200 /* HW read-only bit */ #define _PAGE_INVALID 0x400 /* HW invalid bit */ + +/* Software bits in the page table entry */ #define _PAGE_SWT 0x001 /* SW pte type bit t */ #define _PAGE_SWX 0x002 /* SW pte type bit x */ @@ -264,60 +269,75 @@ extern unsigned long vmalloc_end; #ifndef __s390x__ -/* Bits in the segment table entry */ -#define _PAGE_TABLE_LEN 0xf /* only full page-tables */ -#define _PAGE_TABLE_COM 0x10 /* common page-table */ -#define _PAGE_TABLE_INV 0x20 /* invalid page-table */ -#define _SEG_PRESENT 0x001 /* Software (overlap with PTL) */ - -/* Bits int the storage key */ -#define _PAGE_CHANGED 0x02 /* HW changed bit */ -#define _PAGE_REFERENCED 0x04 /* HW referenced bit */ - -#define _USER_SEG_TABLE_LEN 0x7f /* user-segment-table up to 2 GB */ -#define _KERNEL_SEG_TABLE_LEN 0x7f /* kernel-segment-table up to 2 GB */ - -/* - * User and Kernel pagetables are identical - */ -#define _PAGE_TABLE _PAGE_TABLE_LEN -#define _KERNPG_TABLE _PAGE_TABLE_LEN - -/* - * The Kernel segment-tables includes the User segment-table - */ +/* Bits in the segment table address-space-control-element */ +#define _ASCE_SPACE_SWITCH 0x80000000UL /* space switch event */ +#define _ASCE_ORIGIN_MASK 0x7ffff000UL /* segment table origin */ +#define _ASCE_PRIVATE_SPACE 0x100 /* private space control */ +#define _ASCE_ALT_EVENT 0x80 /* storage alteration event control */ +#define _ASCE_TABLE_LENGTH 0x7f /* 128 x 64 entries = 8k */ -#define _SEGMENT_TABLE (_USER_SEG_TABLE_LEN|0x80000000|0x100) -#define _KERNSEG_TABLE _KERNEL_SEG_TABLE_LEN +/* Bits in the segment table entry */ +#define _SEGMENT_ENTRY_ORIGIN 0x7fffffc0UL /* page table origin */ +#define _SEGMENT_ENTRY_INV 0x20 /* invalid segment table entry */ +#define _SEGMENT_ENTRY_COMMON 0x10 /* common segment bit */ +#define _SEGMENT_ENTRY_PTL 0x0f /* page table length */ -#define USER_STD_MASK 0x00000080UL +#define _SEGMENT_ENTRY (_SEGMENT_ENTRY_PTL) +#define _SEGMENT_ENTRY_EMPTY (_SEGMENT_ENTRY_INV) #else /* __s390x__ */ +/* Bits in the segment/region table address-space-control-element */ +#define _ASCE_ORIGIN ~0xfffUL/* segment table origin */ +#define _ASCE_PRIVATE_SPACE 0x100 /* private space control */ +#define _ASCE_ALT_EVENT 0x80 /* storage alteration event control */ +#define _ASCE_SPACE_SWITCH 0x40 /* space switch event */ +#define _ASCE_REAL_SPACE 0x20 /* real space control */ +#define _ASCE_TYPE_MASK 0x0c /* asce table type mask */ +#define _ASCE_TYPE_REGION1 0x0c /* region first table type */ +#define _ASCE_TYPE_REGION2 0x08 /* region second table type */ +#define _ASCE_TYPE_REGION3 0x04 /* region third table type */ +#define _ASCE_TYPE_SEGMENT 0x00 /* segment table type */ +#define _ASCE_TABLE_LENGTH 0x03 /* region table length */ + +/* Bits in the region table entry */ +#define _REGION_ENTRY_ORIGIN ~0xfffUL/* region/segment table origin */ +#define _REGION_ENTRY_INV 0x20 /* invalid region table entry */ +#define _REGION_ENTRY_TYPE_MASK 0x0c /* region/segment table type mask */ +#define _REGION_ENTRY_TYPE_R1 0x0c /* region first table type */ +#define _REGION_ENTRY_TYPE_R2 0x08 /* region second table type */ +#define _REGION_ENTRY_TYPE_R3 0x04 /* region third table type */ +#define _REGION_ENTRY_LENGTH 0x03 /* region third length */ + +#define _REGION1_ENTRY (_REGION_ENTRY_TYPE_R1 | _REGION_ENTRY_LENGTH) +#define _REGION1_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R1 | _REGION_ENTRY_INV) +#define _REGION2_ENTRY (_REGION_ENTRY_TYPE_R2 | _REGION_ENTRY_LENGTH) +#define _REGION2_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R2 | _REGION_ENTRY_INV) +#define _REGION3_ENTRY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_LENGTH) +#define _REGION3_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_INV) + /* Bits in the segment table entry */ -#define _PMD_ENTRY_INV 0x20 /* invalid segment table entry */ -#define _PMD_ENTRY 0x00 +#define _SEGMENT_ENTRY_ORIGIN ~0x7ffUL/* segment table origin */ +#define _SEGMENT_ENTRY_RO 0x200 /* page protection bit */ +#define _SEGMENT_ENTRY_INV 0x20 /* invalid segment table entry */ + +#define _SEGMENT_ENTRY (0) +#define _SEGMENT_ENTRY_EMPTY (_SEGMENT_ENTRY_INV) -/* Bits in the region third table entry */ -#define _PGD_ENTRY_INV 0x20 /* invalid region table entry */ -#define _PGD_ENTRY 0x07 +#endif /* __s390x__ */ /* - * User and kernel page directory + * A user page table pointer has the space-switch-event bit, the + * private-space-control bit and the storage-alteration-event-control + * bit set. A kernel page table pointer doesn't need them. */ -#define _REGION_THIRD 0x4 -#define _REGION_THIRD_LEN 0x3 -#define _REGION_TABLE (_REGION_THIRD|_REGION_THIRD_LEN|0x40|0x100) -#define _KERN_REGION_TABLE (_REGION_THIRD|_REGION_THIRD_LEN) - -#define USER_STD_MASK 0x0000000000000080UL +#define _ASCE_USER_BITS (_ASCE_SPACE_SWITCH | _ASCE_PRIVATE_SPACE | \ + _ASCE_ALT_EVENT) -/* Bits in the storage key */ +/* Bits int the storage key */ #define _PAGE_CHANGED 0x02 /* HW changed bit */ #define _PAGE_REFERENCED 0x04 /* HW referenced bit */ -#endif /* __s390x__ */ - /* * Page protection definitions. */ @@ -358,65 +378,38 @@ extern unsigned long vmalloc_end; #define __S111 PAGE_EX_RW #ifndef __s390x__ -# define PMD_SHADOW_SHIFT 1 -# define PGD_SHADOW_SHIFT 1 +# define PxD_SHADOW_SHIFT 1 #else /* __s390x__ */ -# define PMD_SHADOW_SHIFT 2 -# define PGD_SHADOW_SHIFT 2 +# define PxD_SHADOW_SHIFT 2 #endif /* __s390x__ */ static inline struct page *get_shadow_page(struct page *page) { - if (s390_noexec && !list_empty(&page->lru)) - return virt_to_page(page->lru.next); - return NULL; -} - -static inline pte_t *get_shadow_pte(pte_t *ptep) -{ - unsigned long pteptr = (unsigned long) (ptep); - - if (s390_noexec) { - unsigned long offset = pteptr & (PAGE_SIZE - 1); - void *addr = (void *) (pteptr ^ offset); - struct page *page = virt_to_page(addr); - if (!list_empty(&page->lru)) - return (pte_t *) ((unsigned long) page->lru.next | - offset); - } + if (s390_noexec && page->index) + return virt_to_page((void *)(addr_t) page->index); return NULL; } -static inline pmd_t *get_shadow_pmd(pmd_t *pmdp) +static inline void *get_shadow_pte(void *table) { - unsigned long pmdptr = (unsigned long) (pmdp); + unsigned long addr, offset; + struct page *page; - if (s390_noexec) { - unsigned long offset = pmdptr & - ((PAGE_SIZE << PMD_SHADOW_SHIFT) - 1); - void *addr = (void *) (pmdptr ^ offset); - struct page *page = virt_to_page(addr); - if (!list_empty(&page->lru)) - return (pmd_t *) ((unsigned long) page->lru.next | - offset); - } - return NULL; + addr = (unsigned long) table; + offset = addr & (PAGE_SIZE - 1); + page = virt_to_page((void *)(addr ^ offset)); + return (void *)(addr_t)(page->index ? (page->index | offset) : 0UL); } -static inline pgd_t *get_shadow_pgd(pgd_t *pgdp) +static inline void *get_shadow_table(void *table) { - unsigned long pgdptr = (unsigned long) (pgdp); + unsigned long addr, offset; + struct page *page; - if (s390_noexec) { - unsigned long offset = pgdptr & - ((PAGE_SIZE << PGD_SHADOW_SHIFT) - 1); - void *addr = (void *) (pgdptr ^ offset); - struct page *page = virt_to_page(addr); - if (!list_empty(&page->lru)) - return (pgd_t *) ((unsigned long) page->lru.next | - offset); - } - return NULL; + addr = (unsigned long) table; + offset = addr & ((PAGE_SIZE << PxD_SHADOW_SHIFT) - 1); + page = virt_to_page((void *)(addr ^ offset)); + return (void *)(addr_t)(page->index ? (page->index | offset) : 0UL); } /* @@ -424,7 +417,8 @@ static inline pgd_t *get_shadow_pgd(pgd_t *pgdp) * within a page table are directly modified. Thus, the following * hook is made available. */ -static inline void set_pte(pte_t *pteptr, pte_t pteval) +static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, + pte_t *pteptr, pte_t pteval) { pte_t *shadow_pte = get_shadow_pte(pteptr); @@ -437,7 +431,6 @@ static inline void set_pte(pte_t *pteptr, pte_t pteval) pte_val(*shadow_pte) = _PAGE_TYPE_EMPTY; } } -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) /* * pgd/pmd/pte query functions @@ -448,47 +441,50 @@ static inline int pgd_present(pgd_t pgd) { return 1; } static inline int pgd_none(pgd_t pgd) { return 0; } static inline int pgd_bad(pgd_t pgd) { return 0; } -static inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; } -static inline int pmd_none(pmd_t pmd) { return pmd_val(pmd) & _PAGE_TABLE_INV; } -static inline int pmd_bad(pmd_t pmd) -{ - return (pmd_val(pmd) & (~PAGE_MASK & ~_PAGE_TABLE_INV)) != _PAGE_TABLE; -} +static inline int pud_present(pud_t pud) { return 1; } +static inline int pud_none(pud_t pud) { return 0; } +static inline int pud_bad(pud_t pud) { return 0; } #else /* __s390x__ */ -static inline int pgd_present(pgd_t pgd) +static inline int pgd_present(pgd_t pgd) { return 1; } +static inline int pgd_none(pgd_t pgd) { return 0; } +static inline int pgd_bad(pgd_t pgd) { return 0; } + +static inline int pud_present(pud_t pud) { - return (pgd_val(pgd) & ~PAGE_MASK) == _PGD_ENTRY; + return pud_val(pud) & _REGION_ENTRY_ORIGIN; } -static inline int pgd_none(pgd_t pgd) +static inline int pud_none(pud_t pud) { - return pgd_val(pgd) & _PGD_ENTRY_INV; + return pud_val(pud) & _REGION_ENTRY_INV; } -static inline int pgd_bad(pgd_t pgd) +static inline int pud_bad(pud_t pud) { - return (pgd_val(pgd) & (~PAGE_MASK & ~_PGD_ENTRY_INV)) != _PGD_ENTRY; + unsigned long mask = ~_REGION_ENTRY_ORIGIN & ~_REGION_ENTRY_INV; + return (pud_val(pud) & mask) != _REGION3_ENTRY; } +#endif /* __s390x__ */ + static inline int pmd_present(pmd_t pmd) { - return (pmd_val(pmd) & ~PAGE_MASK) == _PMD_ENTRY; + return pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN; } static inline int pmd_none(pmd_t pmd) { - return pmd_val(pmd) & _PMD_ENTRY_INV; + return pmd_val(pmd) & _SEGMENT_ENTRY_INV; } static inline int pmd_bad(pmd_t pmd) { - return (pmd_val(pmd) & (~PAGE_MASK & ~_PMD_ENTRY_INV)) != _PMD_ENTRY; + unsigned long mask = ~_SEGMENT_ENTRY_ORIGIN & ~_SEGMENT_ENTRY_INV; + return (pmd_val(pmd) & mask) != _SEGMENT_ENTRY; } -#endif /* __s390x__ */ - static inline int pte_none(pte_t pte) { return (pte_val(pte) & _PAGE_INVALID) && !(pte_val(pte) & _PAGE_SWT); @@ -508,7 +504,8 @@ static inline int pte_file(pte_t pte) return (pte_val(pte) & mask) == _PAGE_TYPE_FILE; } -#define pte_same(a,b) (pte_val(a) == pte_val(b)) +#define __HAVE_ARCH_PTE_SAME +#define pte_same(a,b) (pte_val(a) == pte_val(b)) /* * query functions pte_write/pte_dirty/pte_young only work if @@ -543,58 +540,52 @@ static inline int pte_young(pte_t pte) #ifndef __s390x__ -static inline void pgd_clear(pgd_t * pgdp) { } +#define pgd_clear(pgd) do { } while (0) +#define pud_clear(pud) do { } while (0) static inline void pmd_clear_kernel(pmd_t * pmdp) { - pmd_val(pmdp[0]) = _PAGE_TABLE_INV; - pmd_val(pmdp[1]) = _PAGE_TABLE_INV; - pmd_val(pmdp[2]) = _PAGE_TABLE_INV; - pmd_val(pmdp[3]) = _PAGE_TABLE_INV; -} - -static inline void pmd_clear(pmd_t * pmdp) -{ - pmd_t *shadow_pmd = get_shadow_pmd(pmdp); - - pmd_clear_kernel(pmdp); - if (shadow_pmd) - pmd_clear_kernel(shadow_pmd); + pmd_val(pmdp[0]) = _SEGMENT_ENTRY_EMPTY; + pmd_val(pmdp[1]) = _SEGMENT_ENTRY_EMPTY; + pmd_val(pmdp[2]) = _SEGMENT_ENTRY_EMPTY; + pmd_val(pmdp[3]) = _SEGMENT_ENTRY_EMPTY; } #else /* __s390x__ */ -static inline void pgd_clear_kernel(pgd_t * pgdp) +#define pgd_clear(pgd) do { } while (0) + +static inline void pud_clear_kernel(pud_t *pud) { - pgd_val(*pgdp) = _PGD_ENTRY_INV | _PGD_ENTRY; + pud_val(*pud) = _REGION3_ENTRY_EMPTY; } -static inline void pgd_clear(pgd_t * pgdp) +static inline void pud_clear(pud_t * pud) { - pgd_t *shadow_pgd = get_shadow_pgd(pgdp); + pud_t *shadow = get_shadow_table(pud); - pgd_clear_kernel(pgdp); - if (shadow_pgd) - pgd_clear_kernel(shadow_pgd); + pud_clear_kernel(pud); + if (shadow) + pud_clear_kernel(shadow); } static inline void pmd_clear_kernel(pmd_t * pmdp) { - pmd_val(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY; - pmd_val1(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY; + pmd_val(*pmdp) = _SEGMENT_ENTRY_EMPTY; + pmd_val1(*pmdp) = _SEGMENT_ENTRY_EMPTY; } +#endif /* __s390x__ */ + static inline void pmd_clear(pmd_t * pmdp) { - pmd_t *shadow_pmd = get_shadow_pmd(pmdp); + pmd_t *shadow_pmd = get_shadow_table(pmdp); pmd_clear_kernel(pmdp); if (shadow_pmd) pmd_clear_kernel(shadow_pmd); } -#endif /* __s390x__ */ - static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { pte_t *shadow_pte = get_shadow_pte(ptep); @@ -663,24 +654,19 @@ static inline pte_t pte_mkyoung(pte_t pte) return pte; } -static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) +#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG +static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep) { return 0; } -static inline int -ptep_clear_flush_young(struct vm_area_struct *vma, - unsigned long address, pte_t *ptep) +#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH +static inline int ptep_clear_flush_young(struct vm_area_struct *vma, + unsigned long address, pte_t *ptep) { /* No need to flush TLB; bits are in storage key */ - return ptep_test_and_clear_young(vma, address, ptep); -} - -static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) -{ - pte_t pte = *ptep; - pte_clear(mm, addr, ptep); - return pte; + return 0; } static inline void __ptep_ipte(unsigned long address, pte_t *ptep) @@ -709,6 +695,32 @@ static inline void ptep_invalidate(unsigned long address, pte_t *ptep) __ptep_ipte(address, ptep); } +/* + * This is hard to understand. ptep_get_and_clear and ptep_clear_flush + * both clear the TLB for the unmapped pte. The reason is that + * ptep_get_and_clear is used in common code (e.g. change_pte_range) + * to modify an active pte. The sequence is + * 1) ptep_get_and_clear + * 2) set_pte_at + * 3) flush_tlb_range + * On s390 the tlb needs to get flushed with the modification of the pte + * if the pte is active. The only way how this can be implemented is to + * have ptep_get_and_clear do the tlb flush. In exchange flush_tlb_range + * is a nop. + */ +#define __HAVE_ARCH_PTEP_GET_AND_CLEAR +#define ptep_get_and_clear(__mm, __address, __ptep) \ +({ \ + pte_t __pte = *(__ptep); \ + if (atomic_read(&(__mm)->mm_users) > 1 || \ + (__mm) != current->active_mm) \ + ptep_invalidate(__address, __ptep); \ + else \ + pte_clear((__mm), (__address), (__ptep)); \ + __pte; \ +}) + +#define __HAVE_ARCH_PTEP_CLEAR_FLUSH static inline pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) { @@ -717,12 +729,40 @@ static inline pte_t ptep_clear_flush(struct vm_area_struct *vma, return pte; } -static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +/* + * The batched pte unmap code uses ptep_get_and_clear_full to clear the + * ptes. Here an optimization is possible. tlb_gather_mmu flushes all + * tlbs of an mm if it can guarantee that the ptes of the mm_struct + * cannot be accessed while the batched unmap is running. In this case + * full==1 and a simple pte_clear is enough. See tlb.h. + */ +#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL +static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, + unsigned long addr, + pte_t *ptep, int full) { - pte_t old_pte = *ptep; - set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte)); + pte_t pte = *ptep; + + if (full) + pte_clear(mm, addr, ptep); + else + ptep_invalidate(addr, ptep); + return pte; } +#define __HAVE_ARCH_PTEP_SET_WRPROTECT +#define ptep_set_wrprotect(__mm, __addr, __ptep) \ +({ \ + pte_t __pte = *(__ptep); \ + if (pte_write(__pte)) { \ + if (atomic_read(&(__mm)->mm_users) > 1 || \ + (__mm) != current->active_mm) \ + ptep_invalidate(__addr, __ptep); \ + set_pte_at(__mm, __addr, __ptep, pte_wrprotect(__pte)); \ + } \ +}) + +#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS #define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __dirty) \ ({ \ int __changed = !pte_same(*(__ptep), __entry); \ @@ -740,11 +780,13 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, * should therefore only be called if it is not mapped in any * address space. */ +#define __HAVE_ARCH_PAGE_TEST_DIRTY static inline int page_test_dirty(struct page *page) { return (page_get_storage_key(page_to_phys(page)) & _PAGE_CHANGED) != 0; } +#define __HAVE_ARCH_PAGE_CLEAR_DIRTY static inline void page_clear_dirty(struct page *page) { page_set_storage_key(page_to_phys(page), PAGE_DEFAULT_KEY); @@ -753,6 +795,7 @@ static inline void page_clear_dirty(struct page *page) /* * Test and clear referenced bit in storage key. */ +#define __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG static inline int page_test_and_clear_young(struct page *page) { unsigned long physpage = page_to_phys(page); @@ -784,63 +827,48 @@ static inline pte_t mk_pte(struct page *page, pgprot_t pgprot) return mk_pte_phys(physpage, pgprot); } -static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot) -{ - unsigned long physpage = __pa((pfn) << PAGE_SHIFT); - - return mk_pte_phys(physpage, pgprot); -} - -#ifdef __s390x__ - -static inline pmd_t pfn_pmd(unsigned long pfn, pgprot_t pgprot) -{ - unsigned long physpage = __pa((pfn) << PAGE_SHIFT); - - return __pmd(physpage + pgprot_val(pgprot)); -} - -#endif /* __s390x__ */ - -#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT) -#define pte_page(x) pfn_to_page(pte_pfn(x)) +#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) +#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) +#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) +#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1)) -#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK) +#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) +#define pgd_offset_k(address) pgd_offset(&init_mm, address) -#define pmd_page(pmd) pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT) +#ifndef __s390x__ -#define pgd_page_vaddr(pgd) (pgd_val(pgd) & PAGE_MASK) +#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN) +#define pud_deref(pmd) ({ BUG(); 0UL; }) +#define pgd_deref(pmd) ({ BUG(); 0UL; }) -#define pgd_page(pgd) pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT) +#define pud_offset(pgd, address) ((pud_t *) pgd) +#define pmd_offset(pud, address) ((pmd_t *) pud + pmd_index(address)) -/* to find an entry in a page-table-directory */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) -#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address)) +#else /* __s390x__ */ -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) +#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN) +#define pud_deref(pud) (pud_val(pud) & _REGION_ENTRY_ORIGIN) +#define pgd_deref(pgd) ({ BUG(); 0UL; }) -#ifndef __s390x__ +#define pud_offset(pgd, address) ((pud_t *) pgd) -/* Find an entry in the second-level page table.. */ -static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address) +static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address) { - return (pmd_t *) dir; + pmd_t *pmd = (pmd_t *) pud_deref(*pud); + return pmd + pmd_index(address); } -#else /* __s390x__ */ +#endif /* __s390x__ */ -/* Find an entry in the second-level page table.. */ -#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) -#define pmd_offset(dir,addr) \ - ((pmd_t *) pgd_page_vaddr(*(dir)) + pmd_index(addr)) +#define pfn_pte(pfn,pgprot) mk_pte_phys(__pa((pfn) << PAGE_SHIFT),(pgprot)) +#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT) +#define pte_page(x) pfn_to_page(pte_pfn(x)) -#endif /* __s390x__ */ +#define pmd_page(pmd) pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT) -/* Find an entry in the third-level page table.. */ -#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1)) -#define pte_offset_kernel(pmd, address) \ - ((pte_t *) pmd_page_vaddr(*(pmd)) + pte_index(address)) +/* Find an entry in the lowest level page table.. */ +#define pte_offset(pmd, addr) ((pte_t *) pmd_deref(*(pmd)) + pte_index(addr)) +#define pte_offset_kernel(pmd, address) pte_offset(pmd,address) #define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address) #define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address) #define pte_unmap(pte) do { } while (0) @@ -930,17 +958,6 @@ extern int remove_shared_memory(unsigned long start, unsigned long size); #define __HAVE_ARCH_MEMMAP_INIT extern void memmap_init(unsigned long, int, unsigned long, unsigned long); -#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS -#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG -#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH -#define __HAVE_ARCH_PTEP_GET_AND_CLEAR -#define __HAVE_ARCH_PTEP_CLEAR_FLUSH -#define __HAVE_ARCH_PTEP_SET_WRPROTECT -#define __HAVE_ARCH_PTE_SAME -#define __HAVE_ARCH_PAGE_TEST_DIRTY -#define __HAVE_ARCH_PAGE_CLEAR_DIRTY -#define __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG #include <asm-generic/pgtable.h> #endif /* _S390_PAGE_H */ - diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index 3b972d4..21d40a1 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -93,7 +93,6 @@ struct thread_struct { s390_fp_regs fp_regs; unsigned int acrs[NUM_ACRS]; unsigned long ksp; /* kernel stack pointer */ - unsigned long user_seg; /* HSTD */ mm_segment_t mm_segment; unsigned long prot_addr; /* address of protection-excep. */ unsigned int error_code; /* error-code of last prog-excep. */ @@ -128,22 +127,9 @@ struct stack_frame { #define ARCH_MIN_TASKALIGN 8 -#ifndef __s390x__ -# define __SWAPPER_PG_DIR __pa(&swapper_pg_dir[0]) + _SEGMENT_TABLE -#else /* __s390x__ */ -# define __SWAPPER_PG_DIR __pa(&swapper_pg_dir[0]) + _REGION_TABLE -#endif /* __s390x__ */ - -#define INIT_THREAD {{0,{{0},{0},{0},{0},{0},{0},{0},{0},{0},{0}, \ - {0},{0},{0},{0},{0},{0}}}, \ - {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, \ - sizeof(init_stack) + (unsigned long) &init_stack, \ - __SWAPPER_PG_DIR, \ - {0}, \ - 0,0,0, \ - (per_struct) {{{{0,}}},0,0,0,0,{{0,}}}, \ - 0, 0 \ -} +#define INIT_THREAD { \ + .ksp = sizeof(init_stack) + (unsigned long) &init_stack, \ +} /* * Do necessary setup to start up a new thread. diff --git a/include/asm-s390/scatterlist.h b/include/asm-s390/scatterlist.h index a43b3af..29ec8e2 100644 --- a/include/asm-s390/scatterlist.h +++ b/include/asm-s390/scatterlist.h @@ -2,7 +2,10 @@ #define _ASMS390_SCATTERLIST_H struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; }; diff --git a/include/asm-s390/semaphore.h b/include/asm-s390/semaphore.h index dbce058..0e7001a 100644 --- a/include/asm-s390/semaphore.h +++ b/include/asm-s390/semaphore.h @@ -33,7 +33,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-s390/tlb.h b/include/asm-s390/tlb.h index 51bd957..618693cf 100644 --- a/include/asm-s390/tlb.h +++ b/include/asm-s390/tlb.h @@ -2,19 +2,130 @@ #define _S390_TLB_H /* - * s390 doesn't need any special per-pte or - * per-vma handling.. + * TLB flushing on s390 is complicated. The following requirement + * from the principles of operation is the most arduous: + * + * "A valid table entry must not be changed while it is attached + * to any CPU and may be used for translation by that CPU except to + * (1) invalidate the entry by using INVALIDATE PAGE TABLE ENTRY, + * or INVALIDATE DAT TABLE ENTRY, (2) alter bits 56-63 of a page + * table entry, or (3) make a change by means of a COMPARE AND SWAP + * AND PURGE instruction that purges the TLB." + * + * The modification of a pte of an active mm struct therefore is + * a two step process: i) invalidate the pte, ii) store the new pte. + * This is true for the page protection bit as well. + * The only possible optimization is to flush at the beginning of + * a tlb_gather_mmu cycle if the mm_struct is currently not in use. + * + * Pages used for the page tables is a different story. FIXME: more */ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) + +#include <linux/mm.h> +#include <linux/swap.h> +#include <asm/processor.h> +#include <asm/pgalloc.h> +#include <asm/smp.h> +#include <asm/tlbflush.h> + +#ifndef CONFIG_SMP +#define TLB_NR_PTRS 1 +#else +#define TLB_NR_PTRS 508 +#endif + +struct mmu_gather { + struct mm_struct *mm; + unsigned int fullmm; + unsigned int nr_ptes; + unsigned int nr_pmds; + void *array[TLB_NR_PTRS]; +}; + +DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); + +static inline struct mmu_gather *tlb_gather_mmu(struct mm_struct *mm, + unsigned int full_mm_flush) +{ + struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); + + tlb->mm = mm; + tlb->fullmm = full_mm_flush || (num_online_cpus() == 1) || + (atomic_read(&mm->mm_users) <= 1 && mm == current->active_mm); + tlb->nr_ptes = 0; + tlb->nr_pmds = TLB_NR_PTRS; + if (tlb->fullmm) + __tlb_flush_mm(mm); + return tlb; +} + +static inline void tlb_flush_mmu(struct mmu_gather *tlb, + unsigned long start, unsigned long end) +{ + if (!tlb->fullmm && (tlb->nr_ptes > 0 || tlb->nr_pmds < TLB_NR_PTRS)) + __tlb_flush_mm(tlb->mm); + while (tlb->nr_ptes > 0) + pte_free(tlb->array[--tlb->nr_ptes]); + while (tlb->nr_pmds < TLB_NR_PTRS) + pmd_free((pmd_t *) tlb->array[tlb->nr_pmds++]); +} + +static inline void tlb_finish_mmu(struct mmu_gather *tlb, + unsigned long start, unsigned long end) +{ + tlb_flush_mmu(tlb, start, end); + + /* keep the page table cache within bounds */ + check_pgt_cache(); + + put_cpu_var(mmu_gathers); +} /* - * .. because we flush the whole mm when it - * fills up. + * Release the page cache reference for a pte removed by + * tlb_ptep_clear_flush. In both flush modes the tlb fo a page cache page + * has already been freed, so just do free_page_and_swap_cache. */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) +static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) +{ + free_page_and_swap_cache(page); +} -#include <asm-generic/tlb.h> +/* + * pte_free_tlb frees a pte table and clears the CRSTE for the + * page table from the tlb. + */ +static inline void pte_free_tlb(struct mmu_gather *tlb, struct page *page) +{ + if (!tlb->fullmm) { + tlb->array[tlb->nr_ptes++] = page; + if (tlb->nr_ptes >= tlb->nr_pmds) + tlb_flush_mmu(tlb, 0, 0); + } else + pte_free(page); +} +/* + * pmd_free_tlb frees a pmd table and clears the CRSTE for the + * segment table entry from the tlb. + */ +static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) +{ +#ifdef __s390x__ + if (!tlb->fullmm) { + tlb->array[--tlb->nr_pmds] = (struct page *) pmd; + if (tlb->nr_ptes >= tlb->nr_pmds) + tlb_flush_mmu(tlb, 0, 0); + } else + pmd_free(pmd); #endif +} + +#define pud_free_tlb(tlb, pud) do { } while (0) + +#define tlb_start_vma(tlb, vma) do { } while (0) +#define tlb_end_vma(tlb, vma) do { } while (0) +#define tlb_remove_tlb_entry(tlb, ptep, addr) do { } while (0) +#define tlb_migrate_finish(mm) do { } while (0) + +#endif /* _S390_TLB_H */ diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h index 66793f5..a69bd24 100644 --- a/include/asm-s390/tlbflush.h +++ b/include/asm-s390/tlbflush.h @@ -6,69 +6,19 @@ #include <asm/pgalloc.h> /* - * TLB flushing: - * - * - flush_tlb() flushes the current mm struct TLBs - * - flush_tlb_all() flushes all processes TLBs - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(vma, start, end) flushes a range of pages - * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables - */ - -/* - * S/390 has three ways of flushing TLBs - * 'ptlb' does a flush of the local processor - * 'csp' flushes the TLBs on all PUs of a SMP - * 'ipte' invalidates a pte in a page table and flushes that out of - * the TLBs of all PUs of a SMP + * Flush all tlb entries on the local cpu. */ - -#define local_flush_tlb() \ -do { asm volatile("ptlb": : :"memory"); } while (0) - -#ifndef CONFIG_SMP - -/* - * We always need to flush, since s390 does not flush tlb - * on each context switch - */ - -static inline void flush_tlb(void) -{ - local_flush_tlb(); -} -static inline void flush_tlb_all(void) -{ - local_flush_tlb(); -} -static inline void flush_tlb_mm(struct mm_struct *mm) +static inline void __tlb_flush_local(void) { - local_flush_tlb(); + asm volatile("ptlb" : : : "memory"); } -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long addr) -{ - local_flush_tlb(); -} -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - local_flush_tlb(); -} - -#define flush_tlb_kernel_range(start, end) \ - local_flush_tlb(); - -#else - -#include <asm/smp.h> - -extern void smp_ptlb_all(void); -static inline void global_flush_tlb(void) +/* + * Flush all tlb entries on all cpus. + */ +static inline void __tlb_flush_global(void) { + extern void smp_ptlb_all(void); register unsigned long reg2 asm("2"); register unsigned long reg3 asm("3"); register unsigned long reg4 asm("4"); @@ -90,72 +40,75 @@ static inline void global_flush_tlb(void) } /* - * We only have to do global flush of tlb if process run since last - * flush on any other pu than current. - * If we have threads (mm->count > 1) we always do a global flush, - * since the process runs on more than one processor at the same time. + * Flush all tlb entries of a page table on all cpus. */ +static inline void __tlb_flush_idte(pgd_t *pgd) +{ + asm volatile( + " .insn rrf,0xb98e0000,0,%0,%1,0" + : : "a" (2048), "a" (__pa(pgd) & PAGE_MASK) : "cc" ); +} -static inline void __flush_tlb_mm(struct mm_struct * mm) +static inline void __tlb_flush_mm(struct mm_struct * mm) { cpumask_t local_cpumask; if (unlikely(cpus_empty(mm->cpu_vm_mask))) return; + /* + * If the machine has IDTE we prefer to do a per mm flush + * on all cpus instead of doing a local flush if the mm + * only ran on the local cpu. + */ if (MACHINE_HAS_IDTE) { - pgd_t *shadow_pgd = get_shadow_pgd(mm->pgd); + pgd_t *shadow_pgd = get_shadow_table(mm->pgd); - if (shadow_pgd) { - asm volatile( - " .insn rrf,0xb98e0000,0,%0,%1,0" - : : "a" (2048), - "a" (__pa(shadow_pgd) & PAGE_MASK) : "cc" ); - } - asm volatile( - " .insn rrf,0xb98e0000,0,%0,%1,0" - : : "a" (2048), "a" (__pa(mm->pgd)&PAGE_MASK) : "cc"); + if (shadow_pgd) + __tlb_flush_idte(shadow_pgd); + __tlb_flush_idte(mm->pgd); return; } preempt_disable(); + /* + * If the process only ran on the local cpu, do a local flush. + */ local_cpumask = cpumask_of_cpu(smp_processor_id()); if (cpus_equal(mm->cpu_vm_mask, local_cpumask)) - local_flush_tlb(); + __tlb_flush_local(); else - global_flush_tlb(); + __tlb_flush_global(); preempt_enable(); } -static inline void flush_tlb(void) -{ - __flush_tlb_mm(current->mm); -} -static inline void flush_tlb_all(void) -{ - global_flush_tlb(); -} -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - __flush_tlb_mm(mm); -} -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long addr) +static inline void __tlb_flush_mm_cond(struct mm_struct * mm) { - __flush_tlb_mm(vma->vm_mm); + if (atomic_read(&mm->mm_users) <= 1 && mm == current->active_mm) + __tlb_flush_mm(mm); } -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - __flush_tlb_mm(vma->vm_mm); -} - -#define flush_tlb_kernel_range(start, end) global_flush_tlb() -#endif +/* + * TLB flushing: + * flush_tlb() - flushes the current mm struct TLBs + * flush_tlb_all() - flushes all processes TLBs + * flush_tlb_mm(mm) - flushes the specified mm context TLB's + * flush_tlb_page(vma, vmaddr) - flushes one page + * flush_tlb_range(vma, start, end) - flushes a range of pages + * flush_tlb_kernel_range(start, end) - flushes a range of kernel pages + */ -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* S/390 does not keep any page table caches in TLB */ -} +/* + * flush_tlb_mm goes together with ptep_set_wrprotect for the + * copy_page_range operation and flush_tlb_range is related to + * ptep_get_and_clear for change_protection. ptep_set_wrprotect and + * ptep_get_and_clear do not flush the TLBs directly if the mm has + * only one user. At the end of the update the flush_tlb_mm and + * flush_tlb_range functions need to do the flush. + */ +#define flush_tlb() do { } while (0) +#define flush_tlb_all() do { } while (0) +#define flush_tlb_mm(mm) __tlb_flush_mm_cond(mm) +#define flush_tlb_page(vma, addr) do { } while (0) +#define flush_tlb_range(vma, start, end) __tlb_flush_mm_cond(mm) +#define flush_tlb_kernel_range(start, end) __tlb_flush_mm(&init_mm) #endif /* _S390_TLBFLUSH_H */ diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h index fc5d7cf..2c5879a 100644 --- a/include/asm-s390/types.h +++ b/include/asm-s390/types.h @@ -28,9 +28,9 @@ typedef __signed__ int __s32; typedef unsigned int __u32; #ifndef __s390x__ -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #else /* __s390x__ */ typedef __signed__ long __s64; diff --git a/include/asm-sh/bitops.h b/include/asm-sh/bitops.h index 1c16792..df805f2 100644 --- a/include/asm-sh/bitops.h +++ b/include/asm-sh/bitops.h @@ -2,6 +2,11 @@ #define __ASM_SH_BITOPS_H #ifdef __KERNEL__ + +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm/system.h> /* For __swab32 */ #include <asm/byteorder.h> @@ -137,6 +142,7 @@ static inline unsigned long __ffs(unsigned long word) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h index 84fefda..fcea067 100644 --- a/include/asm-sh/dma-mapping.h +++ b/include/asm-sh/dma-mapping.h @@ -2,7 +2,7 @@ #define __ASM_SH_DMA_MAPPING_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/cacheflush.h> #include <asm/io.h> @@ -85,10 +85,9 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } return nents; @@ -138,10 +137,9 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } } diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h index 43ca244..12cc4b39 100644 --- a/include/asm-sh/elf.h +++ b/include/asm-sh/elf.h @@ -133,6 +133,7 @@ extern void __kernel_vsyscall; #define VDSO_BASE ((unsigned long)current->mm->context.vdso) #define VDSO_SYM(x) (VDSO_BASE + (unsigned long)(x)) +/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ #define ARCH_DLINFO \ do { \ if (vdso_enabled) \ diff --git a/include/asm-sh/floppy.h b/include/asm-sh/floppy.h index 3b59b3a..59fbfdc 100644 --- a/include/asm-sh/floppy.h +++ b/include/asm-sh/floppy.h @@ -213,7 +213,7 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) } #endif - dma_cache_wback_inv(addr, size); + __flush_purge_region(addr, size); /* actual, physical DMA */ doing_pdma = 0; @@ -263,10 +263,6 @@ static int FDC2 = -1; #define N_FDC 2 #define N_DRIVE 8 -#define FLOPPY_MOTOR_MASK 0xf0 - -#define AUTO_DMA - #define EXTRA_FLOPPY_PARAMS #endif /* __ASM_SH_FLOPPY_H */ diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h index 1a336cd..6ed34d8 100644 --- a/include/asm-sh/io.h +++ b/include/asm-sh/io.h @@ -327,31 +327,6 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) __iounmap((addr)) /* - * The caches on some architectures aren't dma-coherent and have need to - * handle this in software. There are three types of operations that - * can be applied to dma buffers. - * - * - dma_cache_wback_inv(start, size) makes caches and RAM coherent by - * writing the content of the caches back to memory, if necessary. - * The function also invalidates the affected part of the caches as - * necessary before DMA transfers from outside to memory. - * - dma_cache_inv(start, size) invalidates the affected parts of the - * caches. Dirty lines of the caches may be written back or simply - * be discarded. This operation is necessary before dma operations - * to the memory. - * - dma_cache_wback(start, size) writes back any dirty lines but does - * not invalidate the cache. This can be used before DMA reads from - * memory, - */ - -#define dma_cache_wback_inv(_start,_size) \ - __flush_purge_region(_start,_size) -#define dma_cache_inv(_start,_size) \ - __flush_invalidate_region(_start,_size) -#define dma_cache_wback(_start,_size) \ - __flush_wback_region(_start,_size) - -/* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access */ diff --git a/include/asm-sh/ipc.h b/include/asm-sh/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-sh/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-sh/kdebug.h b/include/asm-sh/kdebug.h index 382cfc7..49cd690 100644 --- a/include/asm-sh/kdebug.h +++ b/include/asm-sh/kdebug.h @@ -1,8 +1,6 @@ #ifndef __ASM_SH_KDEBUG_H #define __ASM_SH_KDEBUG_H -#include <linux/notifier.h> - /* Grossly misnamed. */ enum die_val { DIE_TRAP, diff --git a/include/asm-sh/scatterlist.h b/include/asm-sh/scatterlist.h index b9ae53c..a7d0d18 100644 --- a/include/asm-sh/scatterlist.h +++ b/include/asm-sh/scatterlist.h @@ -4,7 +4,10 @@ #include <asm/types.h> struct scatterlist { - struct page * page; /* Location for highmem page, if any */ +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset;/* for highmem, page offset */ dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-sh/se7751.h b/include/asm-sh/se7751.h index 02ca934..b36792a 100644 --- a/include/asm-sh/se7751.h +++ b/include/asm-sh/se7751.h @@ -36,7 +36,7 @@ #define PA_LED 0xba000000 /* LED */ #define PA_BCR 0xbb000000 /* FPGA on the MS7751SE01 */ -#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controler */ +#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controller */ #define PA_MRSHPC_MW1 0xb8400000 /* MR-SHPC-01 memory window base */ #define PA_MRSHPC_MW2 0xb8500000 /* MR-SHPC-01 attribute window base */ #define PA_MRSHPC_IO 0xb8600000 /* MR-SHPC-01 I/O window base */ diff --git a/include/asm-sh/semaphore.h b/include/asm-sh/semaphore.h index 489f784..9e5a37c 100644 --- a/include/asm-sh/semaphore.h +++ b/include/asm-sh/semaphore.h @@ -37,7 +37,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index 9d849e6..4faa2fb 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -15,6 +15,7 @@ struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *next); +#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ /* * switch_to() should switch tasks to task nr n, first */ diff --git a/include/asm-sh/systemh7751.h b/include/asm-sh/systemh7751.h index b143bb2..4161122 100644 --- a/include/asm-sh/systemh7751.h +++ b/include/asm-sh/systemh7751.h @@ -36,7 +36,7 @@ #define PA_LED 0xba000000 /* LED */ #define PA_BCR 0xbb000000 /* FPGA on the MS7751SE01 */ -#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controler */ +#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controller */ #define PA_MRSHPC_MW1 0xb8400000 /* MR-SHPC-01 memory window base */ #define PA_MRSHPC_MW2 0xb8500000 /* MR-SHPC-01 attribute window base */ #define PA_MRSHPC_IO 0xb8600000 /* MR-SHPC-01 I/O window base */ diff --git a/include/asm-sh/tlbflush.h b/include/asm-sh/tlbflush.h index 455fb8d..e0ac972 100644 --- a/include/asm-sh/tlbflush.h +++ b/include/asm-sh/tlbflush.h @@ -9,7 +9,6 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ extern void local_flush_tlb_all(void); extern void local_flush_tlb_mm(struct mm_struct *mm); @@ -47,9 +46,4 @@ extern void flush_tlb_one(unsigned long asid, unsigned long page); #endif /* CONFIG_SMP */ -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* Nothing to do */ -} #endif /* __ASM_SH_TLBFLUSH_H */ diff --git a/include/asm-sh/types.h b/include/asm-sh/types.h index fd00dbb..7ba69d9 100644 --- a/include/asm-sh/types.h +++ b/include/asm-sh/types.h @@ -19,9 +19,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-sh64/bitops.h b/include/asm-sh64/bitops.h index f3bdcdb..600c59e 100644 --- a/include/asm-sh64/bitops.h +++ b/include/asm-sh64/bitops.h @@ -13,6 +13,11 @@ */ #ifdef __KERNEL__ + +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/system.h> /* For __swab32 */ @@ -136,6 +141,7 @@ static __inline__ unsigned long ffz(unsigned long word) #include <asm-generic/bitops/__ffs.h> #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/ext2-non-atomic.h> diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h index de43099..1438b76 100644 --- a/include/asm-sh64/dma-mapping.h +++ b/include/asm-sh64/dma-mapping.h @@ -2,7 +2,7 @@ #define __ASM_SH_DMA_MAPPING_H #include <linux/mm.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> struct pci_dev; @@ -42,7 +42,11 @@ static inline void dma_free_coherent(struct device *dev, size_t size, static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction dir) { - dma_cache_wback_inv((unsigned long)vaddr, size); + unsigned long s = (unsigned long) vaddr & L1_CACHE_ALIGN_MASK; + unsigned long e = (vaddr + size) & L1_CACHE_ALIGN_MASK; + + for (; s <= e; s += L1_CACHE_BYTES) + asm volatile ("ocbp %0, 0" : : "r" (s)); } static inline dma_addr_t dma_map_single(struct device *dev, @@ -67,10 +71,9 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nents; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } return nents; @@ -120,10 +123,9 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, for (i = 0; i < nelems; i++) { #if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) - dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset, - sg[i].length, dir); + dma_cache_sync(dev, sg_virt(&sg[i]), sg[i].length, dir); #endif - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg[i].dma_address = sg_phys(&sg[i]); } } diff --git a/include/asm-sh64/ide.h b/include/asm-sh64/ide.h index c9d84d5..b6e31e8 100644 --- a/include/asm-sh64/ide.h +++ b/include/asm-sh64/ide.h @@ -19,7 +19,6 @@ /* Without this, the initialisation of PCI IDE cards end up calling * ide_init_hwif_ports, which won't work. */ #ifdef CONFIG_BLK_DEV_IDEPCI -#define IDE_ARCH_OBSOLETE_INIT 1 #define ide_default_io_ctl(base) (0) #endif diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h index 3de3ad9..7bd7314 100644 --- a/include/asm-sh64/io.h +++ b/include/asm-sh64/io.h @@ -182,54 +182,6 @@ unsigned long onchip_remap(unsigned long addr, unsigned long size, const char* n extern void onchip_unmap(unsigned long vaddr); /* - * The caches on some architectures aren't dma-coherent and have need to - * handle this in software. There are three types of operations that - * can be applied to dma buffers. - * - * - dma_cache_wback_inv(start, size) makes caches and RAM coherent by - * writing the content of the caches back to memory, if necessary. - * The function also invalidates the affected part of the caches as - * necessary before DMA transfers from outside to memory. - * - dma_cache_inv(start, size) invalidates the affected parts of the - * caches. Dirty lines of the caches may be written back or simply - * be discarded. This operation is necessary before dma operations - * to the memory. - * - dma_cache_wback(start, size) writes back any dirty lines but does - * not invalidate the cache. This can be used before DMA reads from - * memory, - */ - -static __inline__ void dma_cache_wback_inv (unsigned long start, unsigned long size) -{ - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbp %0, 0" : : "r" (s)); -} - -static __inline__ void dma_cache_inv (unsigned long start, unsigned long size) -{ - // Note that caller has to be careful with overzealous - // invalidation should there be partial cache lines at the extremities - // of the specified range - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbi %0, 0" : : "r" (s)); -} - -static __inline__ void dma_cache_wback (unsigned long start, unsigned long size) -{ - unsigned long s = start & L1_CACHE_ALIGN_MASK; - unsigned long e = (start + size) & L1_CACHE_ALIGN_MASK; - - for (; s <= e; s += L1_CACHE_BYTES) - asm volatile ("ocbwb %0, 0" : : "r" (s)); -} - -/* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access */ diff --git a/include/asm-sh64/ipc.h b/include/asm-sh64/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-sh64/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h index 1c723f2..5109251 100644 --- a/include/asm-sh64/scatterlist.h +++ b/include/asm-sh64/scatterlist.h @@ -14,7 +14,10 @@ #include <asm/types.h> struct scatterlist { - struct page * page; /* Location for highmem page, if any */ +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset;/* for highmem, page offset */ dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-sh64/semaphore.h b/include/asm-sh64/semaphore.h index 4695264..f027cc1 100644 --- a/include/asm-sh64/semaphore.h +++ b/include/asm-sh64/semaphore.h @@ -44,7 +44,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h index 5ff9464..be2a15f 100644 --- a/include/asm-sh64/system.h +++ b/include/asm-sh64/system.h @@ -62,8 +62,7 @@ extern void __xchg_called_with_bad_pointer(void); #define smp_read_barrier_depends() do { } while (0) #endif /* CONFIG_SMP */ -#define set_rmb(var, value) do { (void)xchg(&var, value); } while (0) -#define set_mb(var, value) set_rmb(var, value) +#define set_mb(var, value) do { (void)xchg(&var, value); } while (0) /* Interrupt Control */ #ifndef HARD_CLI diff --git a/include/asm-sh64/tlbflush.h b/include/asm-sh64/tlbflush.h index e45bead..16a164a 100644 --- a/include/asm-sh64/tlbflush.h +++ b/include/asm-sh64/tlbflush.h @@ -20,10 +20,6 @@ extern void flush_tlb_mm(struct mm_struct *mm); extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); diff --git a/include/asm-sh64/types.h b/include/asm-sh64/types.h index 8d41db2..2c7ad73 100644 --- a/include/asm-sh64/types.h +++ b/include/asm-sh64/types.h @@ -30,9 +30,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* __ASSEMBLY__ */ diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h index 329e696..cb3cefa 100644 --- a/include/asm-sparc/bitops.h +++ b/include/asm-sparc/bitops.h @@ -14,6 +14,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask); extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask); @@ -96,6 +100,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) #include <asm-generic/bitops/fls.h> #include <asm-generic/bitops/fls64.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/ext2-non-atomic.h> #include <asm-generic/bitops/ext2-atomic.h> diff --git a/include/asm-sparc/floppy.h b/include/asm-sparc/floppy.h index acd06d8..5da1eef 100644 --- a/include/asm-sparc/floppy.h +++ b/include/asm-sparc/floppy.h @@ -77,8 +77,6 @@ static struct sun_floppy_ops sun_fdops; #define fd_dma_mem_free(addr,size) (vfree((void *)(addr))) #endif -#define FLOPPY_MOTOR_MASK 0x10 - /* XXX This isn't really correct. XXX */ #define get_dma_residue(x) (0) diff --git a/include/asm-sparc/ide.h b/include/asm-sparc/ide.h index a6d735a..4040227 100644 --- a/include/asm-sparc/ide.h +++ b/include/asm-sparc/ide.h @@ -18,7 +18,6 @@ #undef MAX_HWIFS #define MAX_HWIFS 2 -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #define __ide_insl(data_reg, buffer, wcount) \ diff --git a/include/asm-sparc/io.h b/include/asm-sparc/io.h index c23e74a..243bf8e 100644 --- a/include/asm-sparc/io.h +++ b/include/asm-sparc/io.h @@ -310,13 +310,6 @@ extern void sbus_iounmap(volatile void __iomem *vaddr, unsigned long size); #define RTC_PORT(x) (rtc_port + (x)) #define RTC_ALWAYS_BCD 0 -/* Nothing to do */ -/* P3: Only IDE DMA may need these. XXX Verify that it still does... */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - #endif #define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1 diff --git a/include/asm-sparc/ioctls.h b/include/asm-sparc/ioctls.h index bdf77b0..058c206 100644 --- a/include/asm-sparc/ioctls.h +++ b/include/asm-sparc/ioctls.h @@ -15,6 +15,10 @@ #define TCSETS _IOW('T', 9, struct termios) #define TCSETSW _IOW('T', 10, struct termios) #define TCSETSF _IOW('T', 11, struct termios) +#define TCGETS2 _IOR('T', 12, struct termios2) +#define TCSETS2 _IOW('T', 13, struct termios2) +#define TCSETSW2 _IOW('T', 14, struct termios2) +#define TCSETSF2 _IOW('T', 15, struct termios2) /* Note that all the ioctls that are not available in Linux have a * double underscore on the front to: a) avoid some programs to diff --git a/include/asm-sparc/ipc.h b/include/asm-sparc/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-sparc/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-sparc/of_platform.h b/include/asm-sparc/of_platform.h index 64a2300..d638737 100644 --- a/include/asm-sparc/of_platform.h +++ b/include/asm-sparc/of_platform.h @@ -18,12 +18,9 @@ extern struct bus_type ebus_bus_type; extern struct bus_type sbus_bus_type; -extern struct bus_type of_platform_bus_type; + #define of_bus_type of_platform_bus_type /* for compatibility */ -extern int of_register_driver(struct of_platform_driver *drv, - struct bus_type *bus); -extern void of_unregister_driver(struct of_platform_driver *drv); extern struct of_device *of_platform_device_create(struct device_node *np, const char *bus_id, struct device *parent, diff --git a/include/asm-sparc/scatterlist.h b/include/asm-sparc/scatterlist.h index a4fcf9a..e08d3d7 100644 --- a/include/asm-sparc/scatterlist.h +++ b/include/asm-sparc/scatterlist.h @@ -5,7 +5,10 @@ #include <linux/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; @@ -19,4 +22,6 @@ struct scatterlist { #define ISA_DMA_THRESHOLD (~0UL) +#define ARCH_HAS_SG_CHAIN + #endif /* !(_SPARC_SCATTERLIST_H) */ diff --git a/include/asm-sparc/semaphore.h b/include/asm-sparc/semaphore.h index f74ba31..8018f9f 100644 --- a/include/asm-sparc/semaphore.h +++ b/include/asm-sparc/semaphore.h @@ -26,7 +26,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-sparc/termbits.h b/include/asm-sparc/termbits.h index 5eb00a1..90cf221 100644 --- a/include/asm-sparc/termbits.h +++ b/include/asm-sparc/termbits.h @@ -31,6 +31,18 @@ struct termios { #endif }; +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t _x_cc[2]; /* padding to match ktermios */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + struct ktermios { tcflag_t c_iflag; /* input mode flags */ tcflag_t c_oflag; /* output mode flags */ @@ -160,6 +172,7 @@ struct ktermios { #define CLOCAL 0x00000800 #define CBAUDEX 0x00001000 /* We'll never see these speeds with the Zilogs, but for completeness... */ +#define BOTHER 0x00001000 #define B57600 0x00001001 #define B115200 0x00001002 #define B230400 0x00001003 @@ -189,6 +202,8 @@ struct ktermios { #define CMSPAR 0x40000000 /* mark or space (stick) parity */ #define CRTSCTS 0x80000000 /* flow control */ +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0x00000001 #define ICANON 0x00000002 diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h index d767f20..4333232 100644 --- a/include/asm-sparc/termios.h +++ b/include/asm-sparc/termios.h @@ -108,13 +108,55 @@ struct winsize { #define user_termios_to_kernel_termios(k, u) \ ({ \ + int err; \ + err = get_user((k)->c_iflag, &(u)->c_iflag); \ + err |= get_user((k)->c_oflag, &(u)->c_oflag); \ + err |= get_user((k)->c_cflag, &(u)->c_cflag); \ + err |= get_user((k)->c_lflag, &(u)->c_lflag); \ + err |= get_user((k)->c_line, &(u)->c_line); \ + err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ + if ((k)->c_lflag & ICANON) { \ + err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + } else { \ + err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + } \ + err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \ + err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \ + err; \ +}) + +#define kernel_termios_to_user_termios(u, k) \ +({ \ + int err; \ + err = put_user((k)->c_iflag, &(u)->c_iflag); \ + err |= put_user((k)->c_oflag, &(u)->c_oflag); \ + err |= put_user((k)->c_cflag, &(u)->c_cflag); \ + err |= put_user((k)->c_lflag, &(u)->c_lflag); \ + err |= put_user((k)->c_line, &(u)->c_line); \ + err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ + if (!((k)->c_lflag & ICANON)) { \ + err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + } else { \ + err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + } \ + err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \ + err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \ + err; \ +}) + +#define user_termios_to_kernel_termios_1(k, u) \ +({ \ get_user((k)->c_iflag, &(u)->c_iflag); \ get_user((k)->c_oflag, &(u)->c_oflag); \ get_user((k)->c_cflag, &(u)->c_cflag); \ get_user((k)->c_lflag, &(u)->c_lflag); \ get_user((k)->c_line, &(u)->c_line); \ copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if((k)->c_lflag & ICANON) { \ + if ((k)->c_lflag & ICANON) { \ get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ } else { \ @@ -124,7 +166,7 @@ struct winsize { 0; \ }) -#define kernel_termios_to_user_termios(u, k) \ +#define kernel_termios_to_user_termios_1(u, k) \ ({ \ put_user((k)->c_iflag, &(u)->c_iflag); \ put_user((k)->c_oflag, &(u)->c_oflag); \ @@ -132,7 +174,7 @@ struct winsize { put_user((k)->c_lflag, &(u)->c_lflag); \ put_user((k)->c_line, &(u)->c_line); \ copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if(!((k)->c_lflag & ICANON)) { \ + if (!((k)->c_lflag & ICANON)) { \ put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ } else { \ diff --git a/include/asm-sparc/tlbflush.h b/include/asm-sparc/tlbflush.h index a619da5..b957e29 100644 --- a/include/asm-sparc/tlbflush.h +++ b/include/asm-sparc/tlbflush.h @@ -13,7 +13,6 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ #ifdef CONFIG_SMP @@ -42,11 +41,6 @@ BTFIXUPDEF_CALL(void, flush_tlb_mm, struct mm_struct *) BTFIXUPDEF_CALL(void, flush_tlb_range, struct vm_area_struct *, unsigned long, unsigned long) BTFIXUPDEF_CALL(void, flush_tlb_page, struct vm_area_struct *, unsigned long) -// Thanks to Anton Blanchard, our pagetables became uncached in 2.4. Wee! -// extern void flush_tlb_pgtables(struct mm_struct *mm, -// unsigned long start, unsigned long end); -#define flush_tlb_pgtables(mm, start, end) do{ }while(0) - #define flush_tlb_all() BTFIXUP_CALL(flush_tlb_all)() #define flush_tlb_mm(mm) BTFIXUP_CALL(flush_tlb_mm)(mm) #define flush_tlb_range(vma,start,end) BTFIXUP_CALL(flush_tlb_range)(vma,start,end) diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild index 854fd3a..a90dc82 100644 --- a/include/asm-sparc64/Kbuild +++ b/include/asm-sparc64/Kbuild @@ -10,7 +10,6 @@ header-y += bbc.h header-y += bpp.h header-y += display7seg.h header-y += envctrl.h -header-y += ipc.h header-y += openprom.h header-y += openpromio.h header-y += pconf.h diff --git a/include/asm-sparc64/backoff.h b/include/asm-sparc64/backoff.h new file mode 100644 index 0000000..0e32f8b --- /dev/null +++ b/include/asm-sparc64/backoff.h @@ -0,0 +1,28 @@ +#ifndef _SPARC64_BACKOFF_H +#define _SPARC64_BACKOFF_H + +#define BACKOFF_LIMIT (4 * 1024) + +#ifdef CONFIG_SMP + +#define BACKOFF_SETUP(reg) \ + mov 1, reg + +#define BACKOFF_SPIN(reg, tmp, label) \ + mov reg, tmp; \ +88: brnz,pt tmp, 88b; \ + sub tmp, 1, tmp; \ + cmp reg, BACKOFF_LIMIT; \ + bg,pn %xcc, label; \ + nop; \ + ba,pt %xcc, label; \ + sllx reg, 1, reg; + +#else + +#define BACKOFF_SETUP(reg) +#define BACKOFF_SPIN(reg, tmp, label) + +#endif + +#endif /* _SPARC64_BACKOFF_H */ diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h index 3d5e1af..982ce89 100644 --- a/include/asm-sparc64/bitops.h +++ b/include/asm-sparc64/bitops.h @@ -7,6 +7,10 @@ #ifndef _SPARC64_BITOPS_H #define _SPARC64_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/byteorder.h> @@ -81,6 +85,7 @@ static inline unsigned int hweight8(unsigned int w) #include <asm-generic/bitops/hweight.h> #endif +#include <asm-generic/bitops/lock.h> #endif /* __KERNEL__ */ #include <asm-generic/bitops/find.h> diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h index 1783239..c47f58d 100644 --- a/include/asm-sparc64/floppy.h +++ b/include/asm-sparc64/floppy.h @@ -84,8 +84,6 @@ static struct sun_floppy_ops sun_fdops; #define fd_free_irq() sun_fdops.fd_free_irq() #define fd_eject(drive) sun_fdops.fd_eject(drive) -static int FLOPPY_MOTOR_MASK = 0x10; - /* Super paranoid... */ #undef HAVE_DISABLE_HLT @@ -622,7 +620,6 @@ isa_done: sun_fdops.fd_eject = sun_pci_fd_eject; fdc_status = (unsigned long) &sun_fdc->status_82077; - FLOPPY_MOTOR_MASK = 0xf0; allowed_drive_mask = 0; sun_floppy_types[0] = 0; @@ -729,7 +726,6 @@ static unsigned long __init sun_floppy_init(void) sun_fdops.fd_eject = sun_pci_fd_eject; fdc_status = (unsigned long) &sun_fdc->status_82077; - FLOPPY_MOTOR_MASK = 0xf0; /* * XXX: Find out on which machines this is really needed. diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h index 55149cf..ac7eb21 100644 --- a/include/asm-sparc64/ide.h +++ b/include/asm-sparc64/ide.h @@ -24,7 +24,6 @@ # endif #endif -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #define __ide_insl(data_reg, buffer, wcount) \ diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h index 9565a89..cd7ef30 100644 --- a/include/asm-sparc64/io.h +++ b/include/asm-sparc64/io.h @@ -474,12 +474,6 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *); #define sbus_iounmap(__addr, __size) \ release_region((unsigned long)(__addr), (__size)) -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access diff --git a/include/asm-sparc64/ioctls.h b/include/asm-sparc64/ioctls.h index 2223b6d..083c9a0 100644 --- a/include/asm-sparc64/ioctls.h +++ b/include/asm-sparc64/ioctls.h @@ -16,6 +16,10 @@ #define TCSETS _IOW('T', 9, struct termios) #define TCSETSW _IOW('T', 10, struct termios) #define TCSETSF _IOW('T', 11, struct termios) +#define TCGETS2 _IOR('T', 12, struct termios2) +#define TCSETS2 _IOW('T', 13, struct termios2) +#define TCSETSW2 _IOW('T', 14, struct termios2) +#define TCSETSF2 _IOW('T', 15, struct termios2) /* Note that all the ioctls that are not available in Linux have a * double underscore on the front to: a) avoid some programs to diff --git a/include/asm-sparc64/ipc.h b/include/asm-sparc64/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-sparc64/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h index 9974c7b..f905b77 100644 --- a/include/asm-sparc64/kdebug.h +++ b/include/asm-sparc64/kdebug.h @@ -1,26 +1,8 @@ #ifndef _SPARC64_KDEBUG_H #define _SPARC64_KDEBUG_H -/* Nearly identical to x86_64/i386 code. */ - -#include <linux/notifier.h> - struct pt_regs; -/* - * These are only here because kprobes.c wants them to implement a - * blatant layering violation. Will hopefully go away soon once all - * architectures are updated. - */ -static inline int register_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} -static inline int unregister_page_fault_notifier(struct notifier_block *nb) -{ - return 0; -} - extern void bad_trap(struct pt_regs *, long); /* Grossly misnamed. */ diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index 7f6774d..5020eaf 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -10,8 +10,9 @@ typedef u32 kprobe_opcode_t; #define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */ #define MAX_INSN_SIZE 2 +#define kretprobe_blacklist_size 0 + #define arch_remove_kprobe(p) do {} while (0) -#define ARCH_INACTIVE_KPROBE_COUNT 0 #define flush_insn_slot(p) \ do { flushi(&(p)->ainsn.insn[0]); \ diff --git a/include/asm-sparc64/of_platform.h b/include/asm-sparc64/of_platform.h index f7c1f17..f15cfa7 100644 --- a/include/asm-sparc64/of_platform.h +++ b/include/asm-sparc64/of_platform.h @@ -19,12 +19,9 @@ extern struct bus_type isa_bus_type; extern struct bus_type ebus_bus_type; extern struct bus_type sbus_bus_type; -extern struct bus_type of_platform_bus_type; + #define of_bus_type of_platform_bus_type /* for compatibility */ -extern int of_register_driver(struct of_platform_driver *drv, - struct bus_type *bus); -extern void of_unregister_driver(struct of_platform_driver *drv); extern struct of_device *of_platform_device_create(struct device_node *np, const char *bus_id, struct device *parent, diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index 0393380..3167ccf 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -42,6 +42,9 @@ #define HI_OBP_ADDRESS _AC(0x0000000100000000,UL) #define VMALLOC_START _AC(0x0000000100000000,UL) #define VMALLOC_END _AC(0x0000000200000000,UL) +#define VMEMMAP_BASE _AC(0x0000000200000000,UL) + +#define vmemmap ((struct page *)VMEMMAP_BASE) /* XXX All of this needs to be rethought so we can take advantage * XXX cheetah's full 64-bit virtual address space, ie. no more hole diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h index 048fdb4..6df23f0 100644 --- a/include/asm-sparc64/scatterlist.h +++ b/include/asm-sparc64/scatterlist.h @@ -6,7 +6,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; @@ -20,4 +23,6 @@ struct scatterlist { #define ISA_DMA_THRESHOLD (~0UL) +#define ARCH_HAS_SG_CHAIN + #endif /* !(_SPARC64_SCATTERLIST_H) */ diff --git a/include/asm-sparc64/semaphore.h b/include/asm-sparc64/semaphore.h index 093dcc6..7f7c0c4 100644 --- a/include/asm-sparc64/semaphore.h +++ b/include/asm-sparc64/semaphore.h @@ -26,7 +26,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name, 0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h index 911d042..8c66fde 100644 --- a/include/asm-sparc64/shmparam.h +++ b/include/asm-sparc64/shmparam.h @@ -1,7 +1,6 @@ /* $Id: shmparam.h,v 1.5 2001/09/24 21:17:57 kanoj Exp $ */ #ifndef _ASMSPARC64_SHMPARAM_H #define _ASMSPARC64_SHMPARAM_H -#ifdef __KERNEL__ #include <asm/spitfire.h> @@ -9,5 +8,4 @@ /* attach addr a multiple of this */ #define SHMLBA ((PAGE_SIZE > L1DCACHE_SIZE) ? PAGE_SIZE : L1DCACHE_SIZE) -#endif /* __KERNEL__ */ #endif /* _ASMSPARC64_SHMPARAM_H */ diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index e8a96a3..1c1c5ea 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -26,10 +26,11 @@ * Private routines/data */ -#include <asm/bitops.h> +#include <linux/bitops.h> #include <asm/atomic.h> +#include <asm/percpu.h> -extern cpumask_t cpu_sibling_map[NR_CPUS]; +DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); extern cpumask_t cpu_core_map[NR_CPUS]; extern int sparc64_multi_core; diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h index 705cd44..ebe31c1 100644 --- a/include/asm-sparc64/termbits.h +++ b/include/asm-sparc64/termbits.h @@ -5,8 +5,6 @@ typedef unsigned char cc_t; typedef unsigned int speed_t; - -/* XXX is this right for sparc64? it was an unsigned long... XXX */ typedef unsigned int tcflag_t; #define NCC 8 @@ -33,6 +31,18 @@ struct termios { #endif }; +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t _x_cc[2]; /* padding to match ktermios */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + struct ktermios { tcflag_t c_iflag; /* input mode flags */ tcflag_t c_oflag; /* output mode flags */ @@ -161,6 +171,7 @@ struct ktermios { #define HUPCL 0x00000400 #define CLOCAL 0x00000800 #define CBAUDEX 0x00001000 +#define BOTHER 0x00001000 #define B57600 0x00001001 #define B115200 0x00001002 #define B230400 0x00001003 @@ -190,6 +201,8 @@ struct ktermios { #define CMSPAR 0x40000000 /* mark or space (stick) parity */ #define CRTSCTS 0x80000000 /* flow control */ +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + /* c_lflag bits */ #define ISIG 0x00000001 #define ICANON 0x00000002 diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h index f05d390..ef52721 100644 --- a/include/asm-sparc64/termios.h +++ b/include/asm-sparc64/termios.h @@ -123,6 +123,8 @@ struct winsize { err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ } \ + err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \ + err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \ err; \ }) @@ -142,6 +144,46 @@ struct winsize { err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ } \ + err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \ + err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \ + err; \ +}) + +#define user_termios_to_kernel_termios_1(k, u) \ +({ \ + int err; \ + err = get_user((k)->c_iflag, &(u)->c_iflag); \ + err |= get_user((k)->c_oflag, &(u)->c_oflag); \ + err |= get_user((k)->c_cflag, &(u)->c_cflag); \ + err |= get_user((k)->c_lflag, &(u)->c_lflag); \ + err |= get_user((k)->c_line, &(u)->c_line); \ + err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ + if((k)->c_lflag & ICANON) { \ + err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + } else { \ + err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + } \ + err; \ +}) + +#define kernel_termios_to_user_termios_1(u, k) \ +({ \ + int err; \ + err = put_user((k)->c_iflag, &(u)->c_iflag); \ + err |= put_user((k)->c_oflag, &(u)->c_oflag); \ + err |= put_user((k)->c_cflag, &(u)->c_cflag); \ + err |= put_user((k)->c_lflag, &(u)->c_lflag); \ + err |= put_user((k)->c_line, &(u)->c_line); \ + err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ + if(!((k)->c_lflag & ICANON)) { \ + err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ + err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ + } else { \ + err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ + err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ + } \ err; \ }) diff --git a/include/asm-sparc64/tlbflush.h b/include/asm-sparc64/tlbflush.h index 3487328..fbb675d 100644 --- a/include/asm-sparc64/tlbflush.h +++ b/include/asm-sparc64/tlbflush.h @@ -41,11 +41,4 @@ do { flush_tsb_kernel_range(start,end); \ #endif /* ! CONFIG_SMP */ -static inline void flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, unsigned long end) -{ - /* We don't use virtual page tables for TLB miss processing - * any more. Nowadays we use the TSB. - */ -} - #endif /* _SPARC64_TLBFLUSH_H */ diff --git a/include/asm-sparc64/topology.h b/include/asm-sparc64/topology.h index 290ac75..c6b5570 100644 --- a/include/asm-sparc64/topology.h +++ b/include/asm-sparc64/topology.h @@ -5,7 +5,7 @@ #define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id) #define topology_core_id(cpu) (cpu_data(cpu).core_id) #define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu]) +#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) #define mc_capable() (sparc64_multi_core) #define smt_capable() (sparc64_multi_core) #endif /* CONFIG_SMP */ diff --git a/include/asm-um/a.out.h b/include/asm-um/a.out.h index 78bc9ee..9281dd8 100644 --- a/include/asm-um/a.out.h +++ b/include/asm-um/a.out.h @@ -1,8 +1,12 @@ +/* + * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + #ifndef __UM_A_OUT_H #define __UM_A_OUT_H #include "asm/arch/a.out.h" -#include "choose-mode.h" #undef STACK_TOP #undef STACK_TOP_MAX @@ -13,10 +17,8 @@ extern unsigned long host_task_size; #define STACK_ROOM (stacksizelim) -extern int honeypot; -#define STACK_TOP \ - CHOOSE_MODE((honeypot ? host_task_size : task_size), task_size) +#define STACK_TOP task_size -#define STACK_TOP_MAX STACK_TOP +#define STACK_TOP_MAX STACK_TOP #endif diff --git a/include/asm-um/alternative-asm.i b/include/asm-um/alternative-asm.h index cae9fac..9aa9fa2 100644 --- a/include/asm-um/alternative-asm.i +++ b/include/asm-um/alternative-asm.h @@ -1,6 +1,6 @@ #ifndef __UM_ALTERNATIVE_ASM_I #define __UM_ALTERNATIVE_ASM_I -#include "asm/arch/alternative-asm.i" +#include "asm/arch/alternative-asm.h" #endif diff --git a/include/asm-um/bitops.h b/include/asm-um/bitops.h index 46d7819..e4d38d4 100644 --- a/include/asm-um/bitops.h +++ b/include/asm-um/bitops.h @@ -1,6 +1,10 @@ #ifndef __UM_BITOPS_H #define __UM_BITOPS_H +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include "asm/arch/bitops.h" #endif diff --git a/include/asm-um/elf-i386.h b/include/asm-um/elf-i386.h index 9bab712..ca94a13 100644 --- a/include/asm-um/elf-i386.h +++ b/include/asm-um/elf-i386.h @@ -5,7 +5,8 @@ #ifndef __UM_ELF_I386_H #define __UM_ELF_I386_H -#include <asm/user.h> +#include <linux/sched.h> +#include "skas.h" #define R_386_NONE 0 #define R_386_32 1 @@ -75,6 +76,15 @@ typedef struct user_i387_struct elf_fpregset_t; pr_reg[16] = PT_REGS_SS(regs); \ } while(0); +static inline int elf_core_copy_fpregs(struct task_struct *t, + elf_fpregset_t *fpu) +{ + int cpu = ((struct thread_info *) t->stack)->cpu; + return save_fp_registers(userspace_pid[cpu], (unsigned long *) fpu); +} + +#define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu) + extern long elf_aux_hwcap; #define ELF_HWCAP (elf_aux_hwcap) diff --git a/include/asm-um/elf-x86_64.h b/include/asm-um/elf-x86_64.h index 857471c..3c9d543 100644 --- a/include/asm-um/elf-x86_64.h +++ b/include/asm-um/elf-x86_64.h @@ -1,5 +1,6 @@ /* * Copyright 2003 PathScale, Inc. + * Copyright (C) 2003 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * * Licensed under the GPL */ @@ -36,7 +37,7 @@ typedef unsigned long elf_greg_t; #define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef struct { } elf_fpregset_t; +typedef struct user_i387_struct elf_fpregset_t; /* * This is used to ensure we don't load something for the wrong architecture. @@ -67,27 +68,27 @@ typedef struct { } elf_fpregset_t; } while (0) #define ELF_CORE_COPY_REGS(pr_reg, regs) \ - (pr_reg)[0] = (regs)->regs.skas.regs[0]; \ - (pr_reg)[1] = (regs)->regs.skas.regs[1]; \ - (pr_reg)[2] = (regs)->regs.skas.regs[2]; \ - (pr_reg)[3] = (regs)->regs.skas.regs[3]; \ - (pr_reg)[4] = (regs)->regs.skas.regs[4]; \ - (pr_reg)[5] = (regs)->regs.skas.regs[5]; \ - (pr_reg)[6] = (regs)->regs.skas.regs[6]; \ - (pr_reg)[7] = (regs)->regs.skas.regs[7]; \ - (pr_reg)[8] = (regs)->regs.skas.regs[8]; \ - (pr_reg)[9] = (regs)->regs.skas.regs[9]; \ - (pr_reg)[10] = (regs)->regs.skas.regs[10]; \ - (pr_reg)[11] = (regs)->regs.skas.regs[11]; \ - (pr_reg)[12] = (regs)->regs.skas.regs[12]; \ - (pr_reg)[13] = (regs)->regs.skas.regs[13]; \ - (pr_reg)[14] = (regs)->regs.skas.regs[14]; \ - (pr_reg)[15] = (regs)->regs.skas.regs[15]; \ - (pr_reg)[16] = (regs)->regs.skas.regs[16]; \ - (pr_reg)[17] = (regs)->regs.skas.regs[17]; \ - (pr_reg)[18] = (regs)->regs.skas.regs[18]; \ - (pr_reg)[19] = (regs)->regs.skas.regs[19]; \ - (pr_reg)[20] = (regs)->regs.skas.regs[20]; \ + (pr_reg)[0] = (regs)->regs.gp[0]; \ + (pr_reg)[1] = (regs)->regs.gp[1]; \ + (pr_reg)[2] = (regs)->regs.gp[2]; \ + (pr_reg)[3] = (regs)->regs.gp[3]; \ + (pr_reg)[4] = (regs)->regs.gp[4]; \ + (pr_reg)[5] = (regs)->regs.gp[5]; \ + (pr_reg)[6] = (regs)->regs.gp[6]; \ + (pr_reg)[7] = (regs)->regs.gp[7]; \ + (pr_reg)[8] = (regs)->regs.gp[8]; \ + (pr_reg)[9] = (regs)->regs.gp[9]; \ + (pr_reg)[10] = (regs)->regs.gp[10]; \ + (pr_reg)[11] = (regs)->regs.gp[11]; \ + (pr_reg)[12] = (regs)->regs.gp[12]; \ + (pr_reg)[13] = (regs)->regs.gp[13]; \ + (pr_reg)[14] = (regs)->regs.gp[14]; \ + (pr_reg)[15] = (regs)->regs.gp[15]; \ + (pr_reg)[16] = (regs)->regs.gp[16]; \ + (pr_reg)[17] = (regs)->regs.gp[17]; \ + (pr_reg)[18] = (regs)->regs.gp[18]; \ + (pr_reg)[19] = (regs)->regs.gp[19]; \ + (pr_reg)[20] = (regs)->regs.gp[20]; \ (pr_reg)[21] = current->thread.arch.fs; \ (pr_reg)[22] = 0; \ (pr_reg)[23] = 0; \ @@ -122,14 +123,3 @@ extern long elf_aux_hwcap; #define SET_PERSONALITY(ex, ibcs2) do ; while(0) #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/frame.i b/include/asm-um/frame.h index 09d5dca..8a8c1cb 100644 --- a/include/asm-um/frame.i +++ b/include/asm-um/frame.h @@ -1,6 +1,6 @@ #ifndef __UM_FRAME_I #define __UM_FRAME_I -#include "asm/arch/frame.i" +#include "asm/arch/frame.h" #endif diff --git a/include/asm-um/ipc.h b/include/asm-um/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-um/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt.h index 96f82a4..b2553f3 100644 --- a/include/asm-um/ldt.h +++ b/include/asm-um/ldt.h @@ -11,11 +11,7 @@ #include "asm/semaphore.h" #include "asm/host_ldt.h" -struct mmu_context_skas; extern void ldt_host_info(void); -extern long init_new_ldt(struct mmu_context_skas * to_mm, - struct mmu_context_skas * from_mm); -extern void free_ldt(struct mmu_context_skas * mm); #define LDT_PAGES_MAX \ ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE) diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h index 9aa4b44..5f3b863 100644 --- a/include/asm-um/mmu_context.h +++ b/include/asm-um/mmu_context.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -9,7 +9,6 @@ #include <asm-generic/mm_hooks.h> #include "linux/sched.h" -#include "choose-mode.h" #include "um_mmu.h" #define get_mmu_context(task) do ; while(0) @@ -30,8 +29,7 @@ static inline void activate_mm(struct mm_struct *old, struct mm_struct *new) * possible. */ if (old != new && (current->flags & PF_BORROWED_MM)) - CHOOSE_MODE(force_flush_all(), - switch_mm_skas(&new->context.skas.id)); + __switch_mm(&new->context.id); } static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, @@ -43,8 +41,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, cpu_clear(cpu, prev->cpu_vm_mask); cpu_set(cpu, next->cpu_vm_mask); if(next != &init_mm) - CHOOSE_MODE((void) 0, - switch_mm_skas(&next->context.skas.id)); + __switch_mm(&next->context.id); } } @@ -53,38 +50,8 @@ static inline void enter_lazy_tlb(struct mm_struct *mm, { } -extern int init_new_context_skas(struct task_struct *task, - struct mm_struct *mm); +extern int init_new_context(struct task_struct *task, struct mm_struct *mm); -static inline int init_new_context_tt(struct task_struct *task, - struct mm_struct *mm) -{ - return(0); -} - -static inline int init_new_context(struct task_struct *task, - struct mm_struct *mm) -{ - return(CHOOSE_MODE_PROC(init_new_context_tt, init_new_context_skas, - task, mm)); -} - -extern void destroy_context_skas(struct mm_struct *mm); - -static inline void destroy_context(struct mm_struct *mm) -{ - CHOOSE_MODE((void) 0, destroy_context_skas(mm)); -} +extern void destroy_context(struct mm_struct *mm); #endif - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 8e310d8..4b424c7 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -9,6 +9,7 @@ struct page; +#include <linux/types.h> #include <asm/vm-flags.h> /* PAGE_SHIFT determines the page size */ diff --git a/include/asm-um/pgalloc.h b/include/asm-um/pgalloc.h index 34ab268..1490487 100644 --- a/include/asm-um/pgalloc.h +++ b/include/asm-um/pgalloc.h @@ -42,7 +42,7 @@ static inline void pte_free(struct page *pte) #ifdef CONFIG_3_LEVEL_PGTABLES -extern __inline__ void pmd_free(pmd_t *pmd) +static inline void pmd_free(pmd_t *pmd) { free_page((unsigned long)pmd); } diff --git a/include/asm-um/pgtable-3level.h b/include/asm-um/pgtable-3level.h index ca0c2a9..aa82b88 100644 --- a/include/asm-um/pgtable-3level.h +++ b/include/asm-um/pgtable-3level.h @@ -69,7 +69,7 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) return pmd; } -extern inline void pud_clear (pud_t *pud) +static inline void pud_clear (pud_t *pud) { set_pud(pud, __pud(0)); } diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index d99bbdd..78c0599 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -11,44 +11,32 @@ struct pt_regs; struct task_struct; #include "asm/ptrace.h" -#include "choose-mode.h" #include "registers.h" #include "sysdep/archsetjmp.h" struct mm_struct; struct thread_struct { - /* This flag is set to 1 before calling do_fork (and analyzed in + struct task_struct *saved_task; + /* + * This flag is set to 1 before calling do_fork (and analyzed in * copy_thread) to mark that we are begin called from userspace (fork / * vfork / clone), and reset to 0 after. It is left to 0 when called - * from kernelspace (i.e. kernel_thread() or fork_idle(), as of 2.6.11). */ - struct task_struct *saved_task; + * from kernelspace (i.e. kernel_thread() or fork_idle(), + * as of 2.6.11). + */ int forking; int nsyscalls; struct pt_regs regs; int singlestep_syscall; void *fault_addr; - void *fault_catcher; + jmp_buf *fault_catcher; struct task_struct *prev_sched; unsigned long temp_stack; - void *exec_buf; + jmp_buf *exec_buf; struct arch_thread arch; - union { -#ifdef CONFIG_MODE_TT - struct { - int extern_pid; - int tracing; - int switch_pipe[2]; - int vm_seq; - } tt; -#endif -#ifdef CONFIG_MODE_SKAS - struct { - jmp_buf switch_buf; - int mm_count; - } skas; -#endif - } mode; + jmp_buf switch_buf; + int mm_count; struct { int op; union { @@ -71,7 +59,7 @@ struct thread_struct { { \ .forking = 0, \ .nsyscalls = 0, \ - .regs = EMPTY_REGS, \ + .regs = EMPTY_REGS, \ .fault_addr = NULL, \ .prev_sched = NULL, \ .temp_stack = 0, \ @@ -86,7 +74,10 @@ typedef struct { extern struct task_struct *alloc_task_struct(void); -extern void release_thread(struct task_struct *); +static inline void release_thread(struct task_struct *task) +{ +} + extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); static inline void prepare_to_copy(struct task_struct *tsk) @@ -136,12 +127,7 @@ extern struct cpuinfo_um cpu_data[]; #endif -#ifdef CONFIG_MODE_SKAS -#define KSTK_REG(tsk, reg) \ - get_thread_reg(reg, &tsk->thread.mode.skas.switch_buf) -#else -#define KSTK_REG(tsk, reg) (0xbadbabe) -#endif +#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf) #define get_wchan(p) (0) #endif diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h index 31c2d4d..d946bf2 100644 --- a/include/asm-um/processor-x86_64.h +++ b/include/asm-um/processor-x86_64.h @@ -18,7 +18,7 @@ struct arch_thread { }; /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ -extern inline void rep_nop(void) +static inline void rep_nop(void) { __asm__ __volatile__("rep;nop": : :"memory"); } diff --git a/include/asm-um/ptrace-generic.h b/include/asm-um/ptrace-generic.h index 99c87c5..6aefcd3 100644 --- a/include/asm-um/ptrace-generic.h +++ b/include/asm-um/ptrace-generic.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -9,10 +9,11 @@ #ifndef __ASSEMBLY__ #include "asm/arch/ptrace-abi.h" +#include <asm/user.h> #include "sysdep/ptrace.h" struct pt_regs { - union uml_pt_regs regs; + struct uml_pt_regs regs; }; #define EMPTY_REGS { .regs = EMPTY_UML_PT_REGS } @@ -35,16 +36,18 @@ struct pt_regs { struct task_struct; +extern long subarch_ptrace(struct task_struct *child, long request, long addr, + long data); extern unsigned long getreg(struct task_struct *child, int regno); extern int putreg(struct task_struct *child, int regno, unsigned long value); -extern int get_fpregs(unsigned long buf, struct task_struct *child); -extern int set_fpregs(unsigned long buf, struct task_struct *child); -extern int get_fpxregs(unsigned long buf, struct task_struct *child); -extern int set_fpxregs(unsigned long buf, struct task_struct *tsk); +extern int get_fpregs(struct user_i387_struct __user *buf, + struct task_struct *child); +extern int set_fpregs(struct user_i387_struct __user *buf, + struct task_struct *child); extern void show_regs(struct pt_regs *regs); -extern void send_sigtrap(struct task_struct *tsk, union uml_pt_regs *regs, +extern void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs, int error_code); extern int arch_copy_tls(struct task_struct *new); diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h index 6e2528b..b2d24c5e 100644 --- a/include/asm-um/ptrace-i386.h +++ b/include/asm-um/ptrace-i386.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -9,10 +9,9 @@ #define HOST_AUDIT_ARCH AUDIT_ARCH_I386 #include "linux/compiler.h" -#include "sysdep/ptrace.h" #include "asm/ptrace-generic.h" -#include "asm/host_ldt.h" -#include "choose-mode.h" +#include <asm/user.h> +#include "sysdep/ptrace.h" #define PT_REGS_EAX(r) UPT_EAX(&(r)->regs) #define PT_REGS_EBX(r) UPT_EBX(&(r)->regs) @@ -41,34 +40,21 @@ #define user_mode(r) UPT_IS_USER(&(r)->regs) +/* + * Forward declaration to avoid including sysdep/tls.h, which causes a + * circular include, and compilation failures. + */ +struct user_desc; + +extern int get_fpxregs(struct user_fxsr_struct __user *buf, + struct task_struct *child); +extern int set_fpxregs(struct user_fxsr_struct __user *buf, + struct task_struct *tsk); + extern int ptrace_get_thread_area(struct task_struct *child, int idx, struct user_desc __user *user_desc); extern int ptrace_set_thread_area(struct task_struct *child, int idx, struct user_desc __user *user_desc); -extern int do_set_thread_area_skas(struct user_desc *info); -extern int do_get_thread_area_skas(struct user_desc *info); - -extern int do_set_thread_area_tt(struct user_desc *info); -extern int do_get_thread_area_tt(struct user_desc *info); - -extern int arch_switch_tls_skas(struct task_struct *from, struct task_struct *to); -extern int arch_switch_tls_tt(struct task_struct *from, struct task_struct *to); - -extern void arch_switch_to_tt(struct task_struct *from, struct task_struct *to); -extern void arch_switch_to_skas(struct task_struct *from, struct task_struct *to); - -static inline int do_get_thread_area(struct user_desc *info) -{ - return CHOOSE_MODE_PROC(do_get_thread_area_tt, do_get_thread_area_skas, info); -} - -static inline int do_set_thread_area(struct user_desc *info) -{ - return CHOOSE_MODE_PROC(do_set_thread_area_tt, do_set_thread_area_skas, info); -} - -struct task_struct; - #endif diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h index bf61d17..4c47535 100644 --- a/include/asm-um/ptrace-x86_64.h +++ b/include/asm-um/ptrace-x86_64.h @@ -76,15 +76,6 @@ static inline int ptrace_set_thread_area(struct task_struct *child, int idx, return -ENOSYS; } -static inline void arch_switch_to_tt(struct task_struct *from, - struct task_struct *to) -{ -} - -extern void arch_switch_to_skas(struct task_struct *from, - struct task_struct *to); - -extern long arch_prctl_skas(struct task_struct *task, int code, - unsigned long __user *addr); - +extern long arch_prctl(struct task_struct *task, int code, + unsigned long __user *addr); #endif diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h index 84f8cf2..f27a963 100644 --- a/include/asm-um/smp.h +++ b/include/asm-um/smp.h @@ -18,7 +18,7 @@ extern int hard_smp_processor_id(void); extern int ncpus; -extern inline void smp_cpus_done(unsigned int maxcpus) +static inline void smp_cpus_done(unsigned int maxcpus) { } diff --git a/include/asm-um/tlbflush.h b/include/asm-um/tlbflush.h index e78c28c..614f2c0 100644 --- a/include/asm-um/tlbflush.h +++ b/include/asm-um/tlbflush.h @@ -1,5 +1,5 @@ -/* - * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) +/* + * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ @@ -7,7 +7,6 @@ #define __UM_TLBFLUSH_H #include <linux/mm.h> -#include "choose-mode.h" /* * TLB flushing: @@ -18,33 +17,15 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_kernel_vm() flushes the kernel vm area * - flush_tlb_range(vma, start, end) flushes a range of pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables */ extern void flush_tlb_all(void); extern void flush_tlb_mm(struct mm_struct *mm); extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); -extern void flush_tlb_page_skas(struct vm_area_struct *vma, - unsigned long address); - -static inline void flush_tlb_page(struct vm_area_struct *vma, - unsigned long address) -{ - address &= PAGE_MASK; - - CHOOSE_MODE(flush_tlb_range(vma, address, address + PAGE_SIZE), - flush_tlb_page_skas(vma, address)); -} - -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address); extern void flush_tlb_kernel_vm(void); extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); extern void __flush_tlb_one(unsigned long addr); -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} - #endif diff --git a/include/asm-um/uaccess.h b/include/asm-um/uaccess.h index 16c734a..077032d 100644 --- a/include/asm-um/uaccess.h +++ b/include/asm-um/uaccess.h @@ -80,7 +80,7 @@ __put_user(x, private_ptr) : -EFAULT); \ }) -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) +#define strlen_user(str) strnlen_user(str, ~0U >> 1) struct exception_table_entry { diff --git a/include/asm-v850/bitops.h b/include/asm-v850/bitops.h index 1fa99ba..f82f5b4 100644 --- a/include/asm-v850/bitops.h +++ b/include/asm-v850/bitops.h @@ -13,6 +13,9 @@ #ifndef __V850_BITOPS_H__ #define __V850_BITOPS_H__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif #include <linux/compiler.h> /* unlikely */ #include <asm/byteorder.h> /* swab32 */ @@ -145,6 +148,7 @@ static inline int __test_bit (int nr, const void *addr) #include <asm-generic/bitops/find.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/ext2-non-atomic.h> #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) diff --git a/include/asm-v850/ipc.h b/include/asm-v850/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-v850/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-v850/irq_regs.h b/include/asm-v850/irq_regs.h new file mode 100644 index 0000000..3dd9c0b --- /dev/null +++ b/include/asm-v850/irq_regs.h @@ -0,0 +1 @@ +#include <asm-generic/irq_regs.h> diff --git a/include/asm-v850/scatterlist.h b/include/asm-v850/scatterlist.h index 56f4029..02d27b3 100644 --- a/include/asm-v850/scatterlist.h +++ b/include/asm-v850/scatterlist.h @@ -17,7 +17,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned offset; dma_addr_t dma_address; unsigned length; diff --git a/include/asm-v850/semaphore.h b/include/asm-v850/semaphore.h index 735baaf..10ed0cc 100644 --- a/include/asm-v850/semaphore.h +++ b/include/asm-v850/semaphore.h @@ -22,7 +22,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER (name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC (name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC (name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-v850/system.h b/include/asm-v850/system.h index 0de2481..a34ddfa 100644 --- a/include/asm-v850/system.h +++ b/include/asm-v850/system.h @@ -66,8 +66,7 @@ static inline int irqs_disabled (void) #define rmb() mb () #define wmb() mb () #define read_barrier_depends() ((void)0) -#define set_rmb(var, value) do { xchg (&var, value); } while (0) -#define set_mb(var, value) set_rmb (var, value) +#define set_mb(var, value) do { xchg (&var, value); } while (0) #define smp_mb() mb () #define smp_rmb() rmb () diff --git a/include/asm-v850/tlbflush.h b/include/asm-v850/tlbflush.h index 5f2f85f..c44aa64 100644 --- a/include/asm-v850/tlbflush.h +++ b/include/asm-v850/tlbflush.h @@ -61,10 +61,4 @@ static inline void flush_tlb_kernel_page(unsigned long addr) BUG (); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - BUG (); -} - #endif /* __V850_TLBFLUSH_H__ */ diff --git a/include/asm-v850/types.h b/include/asm-v850/types.h index dcef571..284bda8 100644 --- a/include/asm-v850/types.h +++ b/include/asm-v850/types.h @@ -27,9 +27,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild index c5e43cb..5e3539c 100644 --- a/include/asm-x86/Kbuild +++ b/include/asm-x86/Kbuild @@ -1,41 +1,25 @@ include include/asm-generic/Kbuild.asm header-y += boot.h -header-y += bootsetup.h -header-y += debugreg_32.h -header-y += debugreg_64.h +header-y += bootparam.h header-y += debugreg.h -header-y += ldt_32.h -header-y += ldt_64.h header-y += ldt.h header-y += msr-index.h header-y += prctl.h -header-y += ptrace-abi_32.h -header-y += ptrace-abi_64.h header-y += ptrace-abi.h header-y += sigcontext32.h -header-y += ucontext_32.h -header-y += ucontext_64.h header-y += ucontext.h header-y += vsyscall32.h unifdef-y += a.out_32.h unifdef-y += a.out_64.h -unifdef-y += auxvec_32.h -unifdef-y += auxvec_64.h unifdef-y += byteorder_32.h unifdef-y += byteorder_64.h +unifdef-y += e820.h unifdef-y += elf_32.h unifdef-y += elf_64.h -unifdef-y += errno_32.h -unifdef-y += errno_64.h -unifdef-y += ioctls_32.h -unifdef-y += ioctls_64.h -unifdef-y += ipcbuf_32.h -unifdef-y += ipcbuf_64.h +unifdef-y += ist.h unifdef-y += mce.h -unifdef-y += mman_32.h -unifdef-y += mman_64.h unifdef-y += msgbuf_32.h unifdef-y += msgbuf_64.h unifdef-y += msr_32.h @@ -46,40 +30,22 @@ unifdef-y += mtrr_64.h unifdef-y += mtrr.h unifdef-y += page_32.h unifdef-y += page_64.h -unifdef-y += param_32.h -unifdef-y += param_64.h unifdef-y += posix_types_32.h unifdef-y += posix_types_64.h unifdef-y += ptrace_32.h unifdef-y += ptrace_64.h -unifdef-y += resource_32.h -unifdef-y += resource_64.h -unifdef-y += sembuf_32.h -unifdef-y += sembuf_64.h unifdef-y += setup_32.h unifdef-y += setup_64.h unifdef-y += shmbuf_32.h unifdef-y += shmbuf_64.h -unifdef-y += shmparam_32.h -unifdef-y += shmparam_64.h unifdef-y += sigcontext_32.h unifdef-y += sigcontext_64.h -unifdef-y += siginfo_32.h -unifdef-y += siginfo_64.h unifdef-y += signal_32.h unifdef-y += signal_64.h -unifdef-y += sockios_32.h -unifdef-y += sockios_64.h unifdef-y += stat_32.h unifdef-y += stat_64.h unifdef-y += statfs_32.h unifdef-y += statfs_64.h -unifdef-y += termbits_32.h -unifdef-y += termbits_64.h -unifdef-y += termios_32.h -unifdef-y += termios_64.h -unifdef-y += types_32.h -unifdef-y += types_64.h unifdef-y += unistd_32.h unifdef-y += unistd_64.h unifdef-y += user_32.h diff --git a/include/asm-x86/acpi_32.h b/include/asm-x86/acpi_32.h index 125179ad..723493e 100644 --- a/include/asm-x86/acpi_32.h +++ b/include/asm-x86/acpi_32.h @@ -81,11 +81,7 @@ int __acpi_release_global_lock(unsigned int *lock); :"=r"(n_hi), "=r"(n_lo) \ :"0"(n_hi), "1"(n_lo)) -#ifdef CONFIG_X86_IO_APIC -extern void check_acpi_pci(void); -#else -static inline void check_acpi_pci(void) { } -#endif +extern void early_quirks(void); #ifdef CONFIG_ACPI extern int acpi_lapic; diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h index 9348f1e..62df2a9 100644 --- a/include/asm-x86/agp.h +++ b/include/asm-x86/agp.h @@ -1,5 +1,40 @@ -#ifdef CONFIG_X86_32 -# include "agp_32.h" -#else -# include "agp_64.h" +#ifndef _ASM_X86_AGP_H +#define _ASM_X86_AGP_H + +#include <asm/pgtable.h> +#include <asm/cacheflush.h> + +/* + * Functions to keep the agpgart mappings coherent with the MMU. The + * GART gives the CPU a physical alias of pages in memory. The alias + * region is mapped uncacheable. Make sure there are no conflicting + * mappings with different cachability attributes for the same + * page. This avoids data corruption on some CPUs. + */ + +/* + * Caller's responsibility to call global_flush_tlb() for performance + * reasons + */ +#define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) +#define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) +#define flush_agp_mappings() global_flush_tlb() + +/* + * Could use CLFLUSH here if the cpu supports it. But then it would + * need to be called for each cacheline of the whole page so it may + * not be worth it. Would need a page for it. + */ +#define flush_agp_cache() wbinvd() + +/* Convert a physical address to an address suitable for the GART. */ +#define phys_to_gart(x) (x) +#define gart_to_phys(x) (x) + +/* GATT allocation. Returns/accepts GATT kernel virtual address. */ +#define alloc_gatt_pages(order) \ + ((char *)__get_free_pages(GFP_KERNEL, (order))) +#define free_gatt_pages(table, order) \ + free_pages((unsigned long)(table), (order)) + #endif diff --git a/include/asm-x86/agp_32.h b/include/asm-x86/agp_32.h deleted file mode 100644 index 6af173d..0000000 --- a/include/asm-x86/agp_32.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef AGP_H -#define AGP_H 1 - -#include <asm/pgtable.h> -#include <asm/cacheflush.h> - -/* - * Functions to keep the agpgart mappings coherent with the MMU. - * The GART gives the CPU a physical alias of pages in memory. The alias region is - * mapped uncacheable. Make sure there are no conflicting mappings - * with different cachability attributes for the same page. This avoids - * data corruption on some CPUs. - */ - -/* Caller's responsibility to call global_flush_tlb() for - * performance reasons */ -#define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) -#define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) -#define flush_agp_mappings() global_flush_tlb() - -/* Could use CLFLUSH here if the cpu supports it. But then it would - need to be called for each cacheline of the whole page so it may not be - worth it. Would need a page for it. */ -#define flush_agp_cache() wbinvd() - -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif diff --git a/include/asm-x86/agp_64.h b/include/asm-x86/agp_64.h deleted file mode 100644 index de33866..0000000 --- a/include/asm-x86/agp_64.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef AGP_H -#define AGP_H 1 - -#include <asm/cacheflush.h> - -/* - * Functions to keep the agpgart mappings coherent. - * The GART gives the CPU a physical alias of memory. The alias is - * mapped uncacheable. Make sure there are no conflicting mappings - * with different cachability attributes for the same page. - */ - -/* Caller's responsibility to call global_flush_tlb() for - * performance reasons */ -#define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) -#define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) -#define flush_agp_mappings() global_flush_tlb() - -/* Could use CLFLUSH here if the cpu supports it. But then it would - need to be called for each cacheline of the whole page so it may not be - worth it. Would need a page for it. */ -#define flush_agp_cache() asm volatile("wbinvd":::"memory") - -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif diff --git a/include/asm-x86/alternative-asm.h b/include/asm-x86/alternative-asm.h new file mode 100644 index 0000000..e2077d3 --- /dev/null +++ b/include/asm-x86/alternative-asm.h @@ -0,0 +1,22 @@ +#ifdef __ASSEMBLY__ + +#ifdef CONFIG_X86_32 +# define X86_ALIGN .long +#else +# define X86_ALIGN .quad +#endif + +#ifdef CONFIG_SMP + .macro LOCK_PREFIX +1: lock + .section .smp_locks,"a" + .align 4 + X86_ALIGN 1b + .previous + .endm +#else + .macro LOCK_PREFIX + .endm +#endif + +#endif /* __ASSEMBLY__ */ diff --git a/include/asm-x86/alternative-asm.i b/include/asm-x86/alternative-asm.i deleted file mode 100644 index 4f360cd..0000000 --- a/include/asm-x86/alternative-asm.i +++ /dev/null @@ -1,5 +0,0 @@ -#ifdef CONFIG_X86_32 -# include "alternative-asm_32.i" -#else -# include "alternative-asm_64.i" -#endif diff --git a/include/asm-x86/alternative-asm_32.i b/include/asm-x86/alternative-asm_32.i deleted file mode 100644 index f051020..0000000 --- a/include/asm-x86/alternative-asm_32.i +++ /dev/null @@ -1,12 +0,0 @@ -#ifdef CONFIG_SMP - .macro LOCK_PREFIX -1: lock - .section .smp_locks,"a" - .align 4 - .long 1b - .previous - .endm -#else - .macro LOCK_PREFIX - .endm -#endif diff --git a/include/asm-x86/alternative-asm_64.i b/include/asm-x86/alternative-asm_64.i deleted file mode 100644 index 0b3f1a2..0000000 --- a/include/asm-x86/alternative-asm_64.i +++ /dev/null @@ -1,12 +0,0 @@ -#ifdef CONFIG_SMP - .macro LOCK_PREFIX -1: lock - .section .smp_locks,"a" - .align 8 - .quad 1b - .previous - .endm -#else - .macro LOCK_PREFIX - .endm -#endif diff --git a/include/asm-x86/atomic_64.h b/include/asm-x86/atomic_64.h index f2e6463..2d20a7a 100644 --- a/include/asm-x86/atomic_64.h +++ b/include/asm-x86/atomic_64.h @@ -206,7 +206,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v) /* An 64bit atomic type */ -typedef struct { volatile long counter; } atomic64_t; +typedef struct { long counter; } atomic64_t; #define ATOMIC64_INIT(i) { (i) } diff --git a/include/asm-x86/auxvec.h b/include/asm-x86/auxvec.h index 7ff866f..87f5e6d 100644 --- a/include/asm-x86/auxvec.h +++ b/include/asm-x86/auxvec.h @@ -1,13 +1,12 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "auxvec_32.h" -# else -# include "auxvec_64.h" -# endif -#else -# ifdef __i386__ -# include "auxvec_32.h" -# else -# include "auxvec_64.h" -# endif +#ifndef _ASM_X86_AUXVEC_H +#define _ASM_X86_AUXVEC_H +/* + * Architecture-neutral AT_ values in 0-17, leave some room + * for more of them, start the x86-specific ones at 32. + */ +#ifdef __i386__ +#define AT_SYSINFO 32 +#endif +#define AT_SYSINFO_EHDR 33 + #endif diff --git a/include/asm-x86/auxvec_32.h b/include/asm-x86/auxvec_32.h deleted file mode 100644 index 395e130..0000000 --- a/include/asm-x86/auxvec_32.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __ASMi386_AUXVEC_H -#define __ASMi386_AUXVEC_H - -/* - * Architecture-neutral AT_ values in 0-17, leave some room - * for more of them, start the x86-specific ones at 32. - */ -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 - -#endif diff --git a/include/asm-x86/auxvec_64.h b/include/asm-x86/auxvec_64.h deleted file mode 100644 index 1d5ab0d..0000000 --- a/include/asm-x86/auxvec_64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_X86_64_AUXVEC_H -#define __ASM_X86_64_AUXVEC_H - -#define AT_SYSINFO_EHDR 33 - -#endif diff --git a/include/asm-x86/bitops_32.h b/include/asm-x86/bitops_32.h index a20fe98..3268a34 100644 --- a/include/asm-x86/bitops_32.h +++ b/include/asm-x86/bitops_32.h @@ -5,6 +5,10 @@ * Copyright 1992, Linus Torvalds. */ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <linux/compiler.h> #include <asm/alternative.h> @@ -402,6 +406,7 @@ static inline int fls(int x) } #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #endif /* __KERNEL__ */ diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h index d4dbbe5..dacaa5f 100644 --- a/include/asm-x86/bitops_64.h +++ b/include/asm-x86/bitops_64.h @@ -5,6 +5,10 @@ * Copyright 1992, Linus Torvalds. */ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm/alternative.h> #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1) @@ -260,7 +264,7 @@ extern long find_first_bit(const unsigned long * addr, unsigned long size); extern long find_next_bit(const unsigned long * addr, long size, long offset); /* return index of first bet set in val or max when no bit is set */ -static inline unsigned long __scanbit(unsigned long val, unsigned long max) +static inline long __scanbit(unsigned long val, unsigned long max) { asm("bsfq %1,%0 ; cmovz %2,%0" : "=&r" (val) : "r" (val), "r" (max)); return val; @@ -408,6 +412,7 @@ static __inline__ int fls(int x) #define ARCH_HAS_FAST_MULTIPLIER 1 #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #endif /* __KERNEL__ */ diff --git a/include/asm-x86/bootparam.h b/include/asm-x86/bootparam.h index b91b017..19f3ddf 100644 --- a/include/asm-x86/bootparam.h +++ b/include/asm-x86/bootparam.h @@ -10,77 +10,85 @@ #include <video/edid.h> struct setup_header { - u8 setup_sects; - u16 root_flags; - u32 syssize; - u16 ram_size; - u16 vid_mode; - u16 root_dev; - u16 boot_flag; - u16 jump; - u32 header; - u16 version; - u32 realmode_swtch; - u16 start_sys; - u16 kernel_version; - u8 type_of_loader; - u8 loadflags; -#define LOADED_HIGH 0x01 -#define CAN_USE_HEAP 0x80 - u16 setup_move_size; - u32 code32_start; - u32 ramdisk_image; - u32 ramdisk_size; - u32 bootsect_kludge; - u16 heap_end_ptr; - u16 _pad1; - u32 cmd_line_ptr; - u32 initrd_addr_max; - u32 kernel_alignment; - u8 relocatable_kernel; + __u8 setup_sects; + __u16 root_flags; + __u32 syssize; + __u16 ram_size; +#define RAMDISK_IMAGE_START_MASK 0x07FF +#define RAMDISK_PROMPT_FLAG 0x8000 +#define RAMDISK_LOAD_FLAG 0x4000 + __u16 vid_mode; + __u16 root_dev; + __u16 boot_flag; + __u16 jump; + __u32 header; + __u16 version; + __u32 realmode_swtch; + __u16 start_sys; + __u16 kernel_version; + __u8 type_of_loader; + __u8 loadflags; +#define LOADED_HIGH (1<<0) +#define KEEP_SEGMENTS (1<<6) +#define CAN_USE_HEAP (1<<7) + __u16 setup_move_size; + __u32 code32_start; + __u32 ramdisk_image; + __u32 ramdisk_size; + __u32 bootsect_kludge; + __u16 heap_end_ptr; + __u16 _pad1; + __u32 cmd_line_ptr; + __u32 initrd_addr_max; + __u32 kernel_alignment; + __u8 relocatable_kernel; + __u8 _pad2[3]; + __u32 cmdline_size; + __u32 hardware_subarch; + __u64 hardware_subarch_data; } __attribute__((packed)); struct sys_desc_table { - u16 length; - u8 table[14]; + __u16 length; + __u8 table[14]; }; struct efi_info { - u32 _pad1; - u32 efi_systab; - u32 efi_memdesc_size; - u32 efi_memdesc_version; - u32 efi_memmap; - u32 efi_memmap_size; - u32 _pad2[2]; + __u32 _pad1; + __u32 efi_systab; + __u32 efi_memdesc_size; + __u32 efi_memdesc_version; + __u32 efi_memmap; + __u32 efi_memmap_size; + __u32 _pad2[2]; }; /* The so-called "zeropage" */ struct boot_params { struct screen_info screen_info; /* 0x000 */ struct apm_bios_info apm_bios_info; /* 0x040 */ - u8 _pad2[12]; /* 0x054 */ + __u8 _pad2[12]; /* 0x054 */ struct ist_info ist_info; /* 0x060 */ - u8 _pad3[16]; /* 0x070 */ - u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ - u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ + __u8 _pad3[16]; /* 0x070 */ + __u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ + __u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ struct sys_desc_table sys_desc_table; /* 0x0a0 */ - u8 _pad4[144]; /* 0x0b0 */ + __u8 _pad4[144]; /* 0x0b0 */ struct edid_info edid_info; /* 0x140 */ struct efi_info efi_info; /* 0x1c0 */ - u32 alt_mem_k; /* 0x1e0 */ - u32 scratch; /* Scratch field! */ /* 0x1e4 */ - u8 e820_entries; /* 0x1e8 */ - u8 eddbuf_entries; /* 0x1e9 */ - u8 edd_mbr_sig_buf_entries; /* 0x1ea */ - u8 _pad6[6]; /* 0x1eb */ + __u32 alt_mem_k; /* 0x1e0 */ + __u32 scratch; /* Scratch field! */ /* 0x1e4 */ + __u8 e820_entries; /* 0x1e8 */ + __u8 eddbuf_entries; /* 0x1e9 */ + __u8 edd_mbr_sig_buf_entries; /* 0x1ea */ + __u8 _pad6[6]; /* 0x1eb */ struct setup_header hdr; /* setup header */ /* 0x1f1 */ - u8 _pad7[0x290-0x1f1-sizeof(struct setup_header)]; - u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX]; /* 0x290 */ + __u8 _pad7[0x290-0x1f1-sizeof(struct setup_header)]; + __u32 edd_mbr_sig_buffer[EDD_MBR_SIG_MAX]; /* 0x290 */ struct e820entry e820_map[E820MAX]; /* 0x2d0 */ - u8 _pad8[48]; /* 0xcd0 */ + __u8 _pad8[48]; /* 0xcd0 */ struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */ - u8 _pad9[276]; /* 0xeec */ + __u8 _pad9[276]; /* 0xeec */ } __attribute__((packed)); #endif /* _ASM_BOOTPARAM_H */ diff --git a/include/asm-x86/bootsetup.h b/include/asm-x86/bootsetup.h deleted file mode 100644 index 7b1c3ad..0000000 --- a/include/asm-x86/bootsetup.h +++ /dev/null @@ -1,40 +0,0 @@ - -#ifndef _X86_64_BOOTSETUP_H -#define _X86_64_BOOTSETUP_H 1 - -#define BOOT_PARAM_SIZE 4096 -extern char x86_boot_params[BOOT_PARAM_SIZE]; - -/* - * This is set up by the setup-routine at boot-time - */ -#define PARAM ((unsigned char *)x86_boot_params) -#define SCREEN_INFO (*(struct screen_info *) (PARAM+0)) -#define EXT_MEM_K (*(unsigned short *) (PARAM+2)) -#define ALT_MEM_K (*(unsigned int *) (PARAM+0x1e0)) -#define E820_MAP_NR (*(char*) (PARAM+E820NR)) -#define E820_MAP ((struct e820entry *) (PARAM+E820MAP)) -#define APM_BIOS_INFO (*(struct apm_bios_info *) (PARAM+0x40)) -#define DRIVE_INFO (*(struct drive_info_struct *) (PARAM+0x80)) -#define SYS_DESC_TABLE (*(struct sys_desc_table_struct*)(PARAM+0xa0)) -#define MOUNT_ROOT_RDONLY (*(unsigned short *) (PARAM+0x1F2)) -#define RAMDISK_FLAGS (*(unsigned short *) (PARAM+0x1F8)) -#define SAVED_VIDEO_MODE (*(unsigned short *) (PARAM+0x1FA)) -#define ORIG_ROOT_DEV (*(unsigned short *) (PARAM+0x1FC)) -#define AUX_DEVICE_INFO (*(unsigned char *) (PARAM+0x1FF)) -#define LOADER_TYPE (*(unsigned char *) (PARAM+0x210)) -#define KERNEL_START (*(unsigned int *) (PARAM+0x214)) -#define INITRD_START (*(unsigned int *) (PARAM+0x218)) -#define INITRD_SIZE (*(unsigned int *) (PARAM+0x21c)) -#define EDID_INFO (*(struct edid_info *) (PARAM+0x140)) -#define EDD_NR (*(unsigned char *) (PARAM+EDDNR)) -#define EDD_MBR_SIG_NR (*(unsigned char *) (PARAM+EDD_MBR_SIG_NR_BUF)) -#define EDD_MBR_SIGNATURE ((unsigned int *) (PARAM+EDD_MBR_SIG_BUF)) -#define EDD_BUF ((struct edd_info *) (PARAM+EDDBUF)) -#define COMMAND_LINE boot_command_line - -#define RAMDISK_IMAGE_START_MASK 0x07FF -#define RAMDISK_PROMPT_FLAG 0x8000 -#define RAMDISK_LOAD_FLAG 0x4000 - -#endif diff --git a/include/asm-x86/bug.h b/include/asm-x86/bug.h index c655d7f..fd8bdc6 100644 --- a/include/asm-x86/bug.h +++ b/include/asm-x86/bug.h @@ -1,5 +1,42 @@ +#ifndef _ASM_X86_BUG_H +#define _ASM_X86_BUG_H + +#ifdef CONFIG_BUG +#define HAVE_ARCH_BUG + +#ifdef CONFIG_DEBUG_BUGVERBOSE + #ifdef CONFIG_X86_32 -# include "bug_32.h" +# define __BUG_C0 "2:\t.long 1b, %c0\n" #else -# include "bug_64.h" +# define __BUG_C0 "2:\t.quad 1b, %c0\n" +#endif + +#define BUG() \ + do { \ + asm volatile("1:\tud2\n" \ + ".pushsection __bug_table,\"a\"\n" \ + __BUG_C0 \ + "\t.word %c1, 0\n" \ + "\t.org 2b+%c2\n" \ + ".popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (sizeof(struct bug_entry))); \ + for(;;) ; \ + } while(0) + +#else +#define BUG() \ + do { \ + asm volatile("ud2"); \ + for(;;) ; \ + } while(0) +#endif + +void out_of_line_bug(void); +#else /* CONFIG_BUG */ +static inline void out_of_line_bug(void) { } +#endif /* !CONFIG_BUG */ + +#include <asm-generic/bug.h> #endif diff --git a/include/asm-x86/bug_32.h b/include/asm-x86/bug_32.h deleted file mode 100644 index b0fd78c..0000000 --- a/include/asm-x86/bug_32.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef _I386_BUG_H -#define _I386_BUG_H - - -/* - * Tell the user there is some problem. - * The offending file and line are encoded encoded in the __bug_table section. - */ - -#ifdef CONFIG_BUG -#define HAVE_ARCH_BUG - -#ifdef CONFIG_DEBUG_BUGVERBOSE -#define BUG() \ - do { \ - asm volatile("1:\tud2\n" \ - ".pushsection __bug_table,\"a\"\n" \ - "2:\t.long 1b, %c0\n" \ - "\t.word %c1, 0\n" \ - "\t.org 2b+%c2\n" \ - ".popsection" \ - : : "i" (__FILE__), "i" (__LINE__), \ - "i" (sizeof(struct bug_entry))); \ - for(;;) ; \ - } while(0) - -#else -#define BUG() \ - do { \ - asm volatile("ud2"); \ - for(;;) ; \ - } while(0) -#endif -#endif - -#include <asm-generic/bug.h> -#endif diff --git a/include/asm-x86/bug_64.h b/include/asm-x86/bug_64.h deleted file mode 100644 index 6826064..0000000 --- a/include/asm-x86/bug_64.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef __ASM_X8664_BUG_H -#define __ASM_X8664_BUG_H 1 - -#ifdef CONFIG_BUG -#define HAVE_ARCH_BUG - -#ifdef CONFIG_DEBUG_BUGVERBOSE -#define BUG() \ - do { \ - asm volatile("1:\tud2\n" \ - ".pushsection __bug_table,\"a\"\n" \ - "2:\t.quad 1b, %c0\n" \ - "\t.word %c1, 0\n" \ - "\t.org 2b+%c2\n" \ - ".popsection" \ - : : "i" (__FILE__), "i" (__LINE__), \ - "i" (sizeof(struct bug_entry))); \ - for(;;) ; \ - } while(0) -#else -#define BUG() \ - do { \ - asm volatile("ud2"); \ - for(;;) ; \ - } while(0) -#endif - -void out_of_line_bug(void); -#else -static inline void out_of_line_bug(void) { } -#endif - -#include <asm-generic/bug.h> -#endif diff --git a/include/asm-x86/bugs.h b/include/asm-x86/bugs.h index ddf42d3..aac8317 100644 --- a/include/asm-x86/bugs.h +++ b/include/asm-x86/bugs.h @@ -1,5 +1,6 @@ -#ifdef CONFIG_X86_32 -# include "bugs_32.h" -#else -# include "bugs_64.h" -#endif +#ifndef _ASM_X86_BUGS_H +#define _ASM_X86_BUGS_H + +void check_bugs(void); + +#endif /* _ASM_X86_BUGS_H */ diff --git a/include/asm-x86/bugs_32.h b/include/asm-x86/bugs_32.h deleted file mode 100644 index d28979f..0000000 --- a/include/asm-x86/bugs_32.h +++ /dev/null @@ -1,12 +0,0 @@ -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ -#ifndef _ASM_I386_BUG_H -#define _ASM_I386_BUG_H - -void check_bugs(void); - -#endif /* _ASM_I386_BUG_H */ diff --git a/include/asm-x86/bugs_64.h b/include/asm-x86/bugs_64.h deleted file mode 100644 index b33dc04..0000000 --- a/include/asm-x86/bugs_64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_X86_64_BUGS_H -#define _ASM_X86_64_BUGS_H - -void check_bugs(void); - -#endif /* _ASM_X86_64_BUGS_H */ diff --git a/include/asm-x86/cache.h b/include/asm-x86/cache.h index c36d190..1e0bac8 100644 --- a/include/asm-x86/cache.h +++ b/include/asm-x86/cache.h @@ -1,5 +1,20 @@ -#ifdef CONFIG_X86_32 -# include "cache_32.h" -#else -# include "cache_64.h" +#ifndef _ARCH_X86_CACHE_H +#define _ARCH_X86_CACHE_H + +/* L1 cache line size */ +#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) + +#ifdef CONFIG_X86_VSMP +/* vSMP Internode cacheline shift */ +#define INTERNODE_CACHE_SHIFT (12) +#ifdef CONFIG_SMP +#define __cacheline_aligned_in_smp \ + __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ + __attribute__((__section__(".data.page_aligned"))) +#endif +#endif + #endif diff --git a/include/asm-x86/cache_32.h b/include/asm-x86/cache_32.h deleted file mode 100644 index 57c62f4..0000000 --- a/include/asm-x86/cache_32.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * include/asm-i386/cache.h - */ -#ifndef __ARCH_I386_CACHE_H -#define __ARCH_I386_CACHE_H - - -/* L1 cache line size */ -#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - -#endif diff --git a/include/asm-x86/cache_64.h b/include/asm-x86/cache_64.h deleted file mode 100644 index 052df75..0000000 --- a/include/asm-x86/cache_64.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-x86_64/cache.h - */ -#ifndef __ARCH_X8664_CACHE_H -#define __ARCH_X8664_CACHE_H - - -/* L1 cache line size */ -#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) -#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) - -#ifdef CONFIG_X86_VSMP - -/* vSMP Internode cacheline shift */ -#define INTERNODE_CACHE_SHIFT (12) -#ifdef CONFIG_SMP -#define __cacheline_aligned_in_smp \ - __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ - __attribute__((__section__(".data.page_aligned"))) -#endif - -#endif - -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - -#endif diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h index e2df3b5..9411a2d 100644 --- a/include/asm-x86/cacheflush.h +++ b/include/asm-x86/cacheflush.h @@ -1,5 +1,41 @@ -#ifdef CONFIG_X86_32 -# include "cacheflush_32.h" -#else -# include "cacheflush_64.h" +#ifndef _ASM_X86_CACHEFLUSH_H +#define _ASM_X86_CACHEFLUSH_H + +/* Keep includes the same across arches. */ +#include <linux/mm.h> + +/* Caches aren't brain-dead on the intel. */ +#define flush_cache_all() do { } while (0) +#define flush_cache_mm(mm) do { } while (0) +#define flush_cache_dup_mm(mm) do { } while (0) +#define flush_cache_range(vma, start, end) do { } while (0) +#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) +#define flush_dcache_page(page) do { } while (0) +#define flush_dcache_mmap_lock(mapping) do { } while (0) +#define flush_dcache_mmap_unlock(mapping) do { } while (0) +#define flush_icache_range(start, end) do { } while (0) +#define flush_icache_page(vma,pg) do { } while (0) +#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) +#define flush_cache_vmap(start, end) do { } while (0) +#define flush_cache_vunmap(start, end) do { } while (0) + +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy(dst, src, len) + +void global_flush_tlb(void); +int change_page_attr(struct page *page, int numpages, pgprot_t prot); +int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot); +void clflush_cache_range(void *addr, int size); + +#ifdef CONFIG_DEBUG_PAGEALLOC +/* internal debugging function */ +void kernel_map_pages(struct page *page, int numpages, int enable); +#endif + +#ifdef CONFIG_DEBUG_RODATA +void mark_rodata_ro(void); +#endif + #endif diff --git a/include/asm-x86/cacheflush_32.h b/include/asm-x86/cacheflush_32.h deleted file mode 100644 index 74e03c8..0000000 --- a/include/asm-x86/cacheflush_32.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef _I386_CACHEFLUSH_H -#define _I386_CACHEFLUSH_H - -/* Keep includes the same across arches. */ -#include <linux/mm.h> - -/* Caches aren't brain-dead on the intel. */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) -#define flush_dcache_page(page) do { } while (0) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) -#define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma,pg) do { } while (0) -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -void global_flush_tlb(void); -int change_page_attr(struct page *page, int numpages, pgprot_t prot); - -#ifdef CONFIG_DEBUG_PAGEALLOC -/* internal debugging function */ -void kernel_map_pages(struct page *page, int numpages, int enable); -#endif - -#ifdef CONFIG_DEBUG_RODATA -void mark_rodata_ro(void); -#endif - -#endif /* _I386_CACHEFLUSH_H */ diff --git a/include/asm-x86/cacheflush_64.h b/include/asm-x86/cacheflush_64.h deleted file mode 100644 index ab1cb5c..0000000 --- a/include/asm-x86/cacheflush_64.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef _X8664_CACHEFLUSH_H -#define _X8664_CACHEFLUSH_H - -/* Keep includes the same across arches. */ -#include <linux/mm.h> - -/* Caches aren't brain-dead on the intel. */ -#define flush_cache_all() do { } while (0) -#define flush_cache_mm(mm) do { } while (0) -#define flush_cache_dup_mm(mm) do { } while (0) -#define flush_cache_range(vma, start, end) do { } while (0) -#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) -#define flush_dcache_page(page) do { } while (0) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) -#define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma,pg) do { } while (0) -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -void global_flush_tlb(void); -int change_page_attr(struct page *page, int numpages, pgprot_t prot); -int change_page_attr_addr(unsigned long addr, int numpages, pgprot_t prot); - -#ifdef CONFIG_DEBUG_RODATA -void mark_rodata_ro(void); -#endif - -#endif /* _X8664_CACHEFLUSH_H */ diff --git a/include/asm-x86/compat.h b/include/asm-x86/compat.h index 53cb96b..66ba798 100644 --- a/include/asm-x86/compat.h +++ b/include/asm-x86/compat.h @@ -6,6 +6,7 @@ */ #include <linux/types.h> #include <linux/sched.h> +#include <asm/user32.h> #define COMPAT_USER_HZ 100 @@ -181,6 +182,11 @@ struct compat_shmid64_ds { }; /* + * The type of struct elf_prstatus.pr_reg in compatible core dumps. + */ +typedef struct user_regs_struct32 compat_elf_gregset_t; + +/* * A pointer passed in from user mode. This should not * be used for syscall parameters, just declare them * as pointers because the syscall entry code will have diff --git a/include/asm-x86/cpu.h b/include/asm-x86/cpu.h index 9d914e1e..b1bc7b1 100644 --- a/include/asm-x86/cpu.h +++ b/include/asm-x86/cpu.h @@ -13,9 +13,6 @@ struct i386_cpu { extern int arch_register_cpu(int num); #ifdef CONFIG_HOTPLUG_CPU extern void arch_unregister_cpu(int); -extern int enable_cpu_hotplug; -#else -#define enable_cpu_hotplug 0 #endif DECLARE_PER_CPU(int, cpu_state); diff --git a/include/asm-x86/cpufeature_32.h b/include/asm-x86/cpufeature_32.h index 7b3aa28..f17e688 100644 --- a/include/asm-x86/cpufeature_32.h +++ b/include/asm-x86/cpufeature_32.h @@ -92,6 +92,7 @@ #define X86_FEATURE_CID (4*32+10) /* Context ID */ #define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */ #define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */ +#define X86_FEATURE_DCA (4*32+18) /* Direct Cache Access */ /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ #define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ diff --git a/include/asm-x86/cputime.h b/include/asm-x86/cputime.h index 87c37cf..6d68ad7 100644 --- a/include/asm-x86/cputime.h +++ b/include/asm-x86/cputime.h @@ -1,5 +1 @@ -#ifdef CONFIG_X86_32 -# include "cputime_32.h" -#else -# include "cputime_64.h" -#endif +#include <asm-generic/cputime.h> diff --git a/include/asm-x86/cputime_32.h b/include/asm-x86/cputime_32.h deleted file mode 100644 index 398ed7c..0000000 --- a/include/asm-x86/cputime_32.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __I386_CPUTIME_H -#define __I386_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __I386_CPUTIME_H */ diff --git a/include/asm-x86/cputime_64.h b/include/asm-x86/cputime_64.h deleted file mode 100644 index a07012d..0000000 --- a/include/asm-x86/cputime_64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __X86_64_CPUTIME_H -#define __X86_64_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __X86_64_CPUTIME_H */ diff --git a/include/asm-x86/debugreg.h b/include/asm-x86/debugreg.h index b6ce7e4..c6344d5 100644 --- a/include/asm-x86/debugreg.h +++ b/include/asm-x86/debugreg.h @@ -1,13 +1,70 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "debugreg_32.h" -# else -# include "debugreg_64.h" -# endif +#ifndef _ASM_X86_DEBUGREG_H +#define _ASM_X86_DEBUGREG_H + + +/* Indicate the register numbers for a number of the specific + debug registers. Registers 0-3 contain the addresses we wish to trap on */ +#define DR_FIRSTADDR 0 /* u_debugreg[DR_FIRSTADDR] */ +#define DR_LASTADDR 3 /* u_debugreg[DR_LASTADDR] */ + +#define DR_STATUS 6 /* u_debugreg[DR_STATUS] */ +#define DR_CONTROL 7 /* u_debugreg[DR_CONTROL] */ + +/* Define a few things for the status register. We can use this to determine + which debugging register was responsible for the trap. The other bits + are either reserved or not of interest to us. */ + +#define DR_TRAP0 (0x1) /* db0 */ +#define DR_TRAP1 (0x2) /* db1 */ +#define DR_TRAP2 (0x4) /* db2 */ +#define DR_TRAP3 (0x8) /* db3 */ + +#define DR_STEP (0x4000) /* single-step */ +#define DR_SWITCH (0x8000) /* task switch */ + +/* Now define a bunch of things for manipulating the control register. + The top two bytes of the control register consist of 4 fields of 4 + bits - each field corresponds to one of the four debug registers, + and indicates what types of access we trap on, and how large the data + field is that we are looking at */ + +#define DR_CONTROL_SHIFT 16 /* Skip this many bits in ctl register */ +#define DR_CONTROL_SIZE 4 /* 4 control bits per register */ + +#define DR_RW_EXECUTE (0x0) /* Settings for the access types to trap on */ +#define DR_RW_WRITE (0x1) +#define DR_RW_READ (0x3) + +#define DR_LEN_1 (0x0) /* Settings for data length to trap on */ +#define DR_LEN_2 (0x4) +#define DR_LEN_4 (0xC) +#define DR_LEN_8 (0x8) + +/* The low byte to the control register determine which registers are + enabled. There are 4 fields of two bits. One bit is "local", meaning + that the processor will reset the bit after a task switch and the other + is global meaning that we have to explicitly reset the bit. With linux, + you can use either one, since we explicitly zero the register when we enter + kernel mode. */ + +#define DR_LOCAL_ENABLE_SHIFT 0 /* Extra shift to the local enable bit */ +#define DR_GLOBAL_ENABLE_SHIFT 1 /* Extra shift to the global enable bit */ +#define DR_ENABLE_SIZE 2 /* 2 enable bits per register */ + +#define DR_LOCAL_ENABLE_MASK (0x55) /* Set local bits for all 4 regs */ +#define DR_GLOBAL_ENABLE_MASK (0xAA) /* Set global bits for all 4 regs */ + +/* The second byte to the control register has a few special things. + We can slow the instruction pipeline for instructions coming via the + gdt or the ldt if we want to. I am not sure why this is an advantage */ + +#ifdef __i386__ +#define DR_CONTROL_RESERVED (0xFC00) /* Reserved by Intel */ #else -# ifdef __i386__ -# include "debugreg_32.h" -# else -# include "debugreg_64.h" -# endif +#define DR_CONTROL_RESERVED (0xFFFFFFFF0000FC00UL) /* Reserved */ +#endif + +#define DR_LOCAL_SLOWDOWN (0x100) /* Local slow the pipeline */ +#define DR_GLOBAL_SLOWDOWN (0x200) /* Global slow the pipeline */ + #endif diff --git a/include/asm-x86/debugreg_32.h b/include/asm-x86/debugreg_32.h deleted file mode 100644 index f0b2b06..0000000 --- a/include/asm-x86/debugreg_32.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _I386_DEBUGREG_H -#define _I386_DEBUGREG_H - - -/* Indicate the register numbers for a number of the specific - debug registers. Registers 0-3 contain the addresses we wish to trap on */ -#define DR_FIRSTADDR 0 /* u_debugreg[DR_FIRSTADDR] */ -#define DR_LASTADDR 3 /* u_debugreg[DR_LASTADDR] */ - -#define DR_STATUS 6 /* u_debugreg[DR_STATUS] */ -#define DR_CONTROL 7 /* u_debugreg[DR_CONTROL] */ - -/* Define a few things for the status register. We can use this to determine - which debugging register was responsible for the trap. The other bits - are either reserved or not of interest to us. */ - -#define DR_TRAP0 (0x1) /* db0 */ -#define DR_TRAP1 (0x2) /* db1 */ -#define DR_TRAP2 (0x4) /* db2 */ -#define DR_TRAP3 (0x8) /* db3 */ - -#define DR_STEP (0x4000) /* single-step */ -#define DR_SWITCH (0x8000) /* task switch */ - -/* Now define a bunch of things for manipulating the control register. - The top two bytes of the control register consist of 4 fields of 4 - bits - each field corresponds to one of the four debug registers, - and indicates what types of access we trap on, and how large the data - field is that we are looking at */ - -#define DR_CONTROL_SHIFT 16 /* Skip this many bits in ctl register */ -#define DR_CONTROL_SIZE 4 /* 4 control bits per register */ - -#define DR_RW_EXECUTE (0x0) /* Settings for the access types to trap on */ -#define DR_RW_WRITE (0x1) -#define DR_RW_READ (0x3) - -#define DR_LEN_1 (0x0) /* Settings for data length to trap on */ -#define DR_LEN_2 (0x4) -#define DR_LEN_4 (0xC) - -/* The low byte to the control register determine which registers are - enabled. There are 4 fields of two bits. One bit is "local", meaning - that the processor will reset the bit after a task switch and the other - is global meaning that we have to explicitly reset the bit. With linux, - you can use either one, since we explicitly zero the register when we enter - kernel mode. */ - -#define DR_LOCAL_ENABLE_SHIFT 0 /* Extra shift to the local enable bit */ -#define DR_GLOBAL_ENABLE_SHIFT 1 /* Extra shift to the global enable bit */ -#define DR_ENABLE_SIZE 2 /* 2 enable bits per register */ - -#define DR_LOCAL_ENABLE_MASK (0x55) /* Set local bits for all 4 regs */ -#define DR_GLOBAL_ENABLE_MASK (0xAA) /* Set global bits for all 4 regs */ - -/* The second byte to the control register has a few special things. - We can slow the instruction pipeline for instructions coming via the - gdt or the ldt if we want to. I am not sure why this is an advantage */ - -#define DR_CONTROL_RESERVED (0xFC00) /* Reserved by Intel */ -#define DR_LOCAL_SLOWDOWN (0x100) /* Local slow the pipeline */ -#define DR_GLOBAL_SLOWDOWN (0x200) /* Global slow the pipeline */ - -#endif diff --git a/include/asm-x86/debugreg_64.h b/include/asm-x86/debugreg_64.h deleted file mode 100644 index bd1aab1d..0000000 --- a/include/asm-x86/debugreg_64.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef _X86_64_DEBUGREG_H -#define _X86_64_DEBUGREG_H - - -/* Indicate the register numbers for a number of the specific - debug registers. Registers 0-3 contain the addresses we wish to trap on */ -#define DR_FIRSTADDR 0 /* u_debugreg[DR_FIRSTADDR] */ -#define DR_LASTADDR 3 /* u_debugreg[DR_LASTADDR] */ - -#define DR_STATUS 6 /* u_debugreg[DR_STATUS] */ -#define DR_CONTROL 7 /* u_debugreg[DR_CONTROL] */ - -/* Define a few things for the status register. We can use this to determine - which debugging register was responsible for the trap. The other bits - are either reserved or not of interest to us. */ - -#define DR_TRAP0 (0x1) /* db0 */ -#define DR_TRAP1 (0x2) /* db1 */ -#define DR_TRAP2 (0x4) /* db2 */ -#define DR_TRAP3 (0x8) /* db3 */ - -#define DR_STEP (0x4000) /* single-step */ -#define DR_SWITCH (0x8000) /* task switch */ - -/* Now define a bunch of things for manipulating the control register. - The top two bytes of the control register consist of 4 fields of 4 - bits - each field corresponds to one of the four debug registers, - and indicates what types of access we trap on, and how large the data - field is that we are looking at */ - -#define DR_CONTROL_SHIFT 16 /* Skip this many bits in ctl register */ -#define DR_CONTROL_SIZE 4 /* 4 control bits per register */ - -#define DR_RW_EXECUTE (0x0) /* Settings for the access types to trap on */ -#define DR_RW_WRITE (0x1) -#define DR_RW_READ (0x3) - -#define DR_LEN_1 (0x0) /* Settings for data length to trap on */ -#define DR_LEN_2 (0x4) -#define DR_LEN_4 (0xC) -#define DR_LEN_8 (0x8) - -/* The low byte to the control register determine which registers are - enabled. There are 4 fields of two bits. One bit is "local", meaning - that the processor will reset the bit after a task switch and the other - is global meaning that we have to explicitly reset the bit. With linux, - you can use either one, since we explicitly zero the register when we enter - kernel mode. */ - -#define DR_LOCAL_ENABLE_SHIFT 0 /* Extra shift to the local enable bit */ -#define DR_GLOBAL_ENABLE_SHIFT 1 /* Extra shift to the global enable bit */ -#define DR_ENABLE_SIZE 2 /* 2 enable bits per register */ - -#define DR_LOCAL_ENABLE_MASK (0x55) /* Set local bits for all 4 regs */ -#define DR_GLOBAL_ENABLE_MASK (0xAA) /* Set global bits for all 4 regs */ - -/* The second byte to the control register has a few special things. - We can slow the instruction pipeline for instructions coming via the - gdt or the ldt if we want to. I am not sure why this is an advantage */ - -#define DR_CONTROL_RESERVED (0xFFFFFFFF0000FC00UL) /* Reserved */ -#define DR_LOCAL_SLOWDOWN (0x100) /* Local slow the pipeline */ -#define DR_GLOBAL_SLOWDOWN (0x200) /* Global slow the pipeline */ - -#endif diff --git a/include/asm-x86/delay.h b/include/asm-x86/delay.h index 10f2c71..d11d47f 100644 --- a/include/asm-x86/delay.h +++ b/include/asm-x86/delay.h @@ -1,5 +1,31 @@ -#ifdef CONFIG_X86_32 -# include "delay_32.h" -#else -# include "delay_64.h" -#endif +#ifndef _ASM_X86_DELAY_H +#define _ASM_X86_DELAY_H + +/* + * Copyright (C) 1993 Linus Torvalds + * + * Delay routines calling functions in arch/x86/lib/delay.c + */ + +/* Undefined functions to get compile-time errors */ +extern void __bad_udelay(void); +extern void __bad_ndelay(void); + +extern void __udelay(unsigned long usecs); +extern void __ndelay(unsigned long nsecs); +extern void __const_udelay(unsigned long usecs); +extern void __delay(unsigned long loops); + +/* 0x10c7 is 2**32 / 1000000 (rounded up) */ +#define udelay(n) (__builtin_constant_p(n) ? \ + ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \ + __udelay(n)) + +/* 0x5 is 2**32 / 1000000000 (rounded up) */ +#define ndelay(n) (__builtin_constant_p(n) ? \ + ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ + __ndelay(n)) + +void use_tsc_delay(void); + +#endif /* _ASM_X86_DELAY_H */ diff --git a/include/asm-x86/delay_32.h b/include/asm-x86/delay_32.h deleted file mode 100644 index 9ae5e37..0000000 --- a/include/asm-x86/delay_32.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _I386_DELAY_H -#define _I386_DELAY_H - -/* - * Copyright (C) 1993 Linus Torvalds - * - * Delay routines calling functions in arch/i386/lib/delay.c - */ - -/* Undefined functions to get compile-time errors */ -extern void __bad_udelay(void); -extern void __bad_ndelay(void); - -extern void __udelay(unsigned long usecs); -extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long usecs); -extern void __delay(unsigned long loops); - -/* 0x10c7 is 2**32 / 1000000 (rounded up) */ -#define udelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \ - __udelay(n)) - -/* 0x5 is 2**32 / 1000000000 (rounded up) */ -#define ndelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ - __ndelay(n)) - -void use_tsc_delay(void); - -#endif /* defined(_I386_DELAY_H) */ diff --git a/include/asm-x86/delay_64.h b/include/asm-x86/delay_64.h deleted file mode 100644 index c2669f1f..0000000 --- a/include/asm-x86/delay_64.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _X8664_DELAY_H -#define _X8664_DELAY_H - -/* - * Copyright (C) 1993 Linus Torvalds - * - * Delay routines calling functions in arch/x86_64/lib/delay.c - */ - -/* Undefined functions to get compile-time errors */ -extern void __bad_udelay(void); -extern void __bad_ndelay(void); - -extern void __udelay(unsigned long usecs); -extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long usecs); -extern void __delay(unsigned long loops); - -/* 0x10c7 is 2**32 / 1000000 (rounded up) */ -#define udelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \ - __udelay(n)) - -/* 0x5 is 2**32 / 1000000000 (rounded up) */ -#define ndelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ - __ndelay(n)) - - -#endif /* defined(_X8664_DELAY_H) */ diff --git a/include/asm-x86/desc_64.h b/include/asm-x86/desc_64.h index ac991b5..7d9c938 100644 --- a/include/asm-x86/desc_64.h +++ b/include/asm-x86/desc_64.h @@ -20,6 +20,16 @@ extern struct desc_struct cpu_gdt_table[GDT_ENTRIES]; #define load_LDT_desc() asm volatile("lldt %w0"::"r" (GDT_ENTRY_LDT*8)) #define clear_LDT() asm volatile("lldt %w0"::"r" (0)) +static inline unsigned long __store_tr(void) +{ + unsigned long tr; + + asm volatile ("str %w0":"=r" (tr)); + return tr; +} + +#define store_tr(tr) (tr) = __store_tr() + /* * This is the ldt that every process will get unless we need * something other than this. @@ -31,6 +41,16 @@ extern struct desc_ptr cpu_gdt_descr[]; /* the cpu gdt accessor */ #define cpu_gdt(_cpu) ((struct desc_struct *)cpu_gdt_descr[_cpu].address) +static inline void load_gdt(const struct desc_ptr *ptr) +{ + asm volatile("lgdt %w0"::"m" (*ptr)); +} + +static inline void store_gdt(struct desc_ptr *ptr) +{ + asm("sgdt %w0":"=m" (*ptr)); +} + static inline void _set_gate(void *adr, unsigned type, unsigned long func, unsigned dpl, unsigned ist) { struct gate_struct s; @@ -71,6 +91,16 @@ static inline void set_system_gate_ist(int nr, void *func, unsigned ist) _set_gate(&idt_table[nr], GATE_INTERRUPT, (unsigned long) func, 3, ist); } +static inline void load_idt(const struct desc_ptr *ptr) +{ + asm volatile("lidt %w0"::"m" (*ptr)); +} + +static inline void store_idt(struct desc_ptr *dtr) +{ + asm("sidt %w0":"=m" (*dtr)); +} + static inline void set_tssldt_descriptor(void *ptr, unsigned long tss, unsigned type, unsigned size) { diff --git a/include/asm-x86/device.h b/include/asm-x86/device.h index e2bcf7c..87a7153 100644 --- a/include/asm-x86/device.h +++ b/include/asm-x86/device.h @@ -1,5 +1,13 @@ -#ifdef CONFIG_X86_32 -# include "device_32.h" -#else -# include "device_64.h" +#ifndef _ASM_X86_DEVICE_H +#define _ASM_X86_DEVICE_H + +struct dev_archdata { +#ifdef CONFIG_ACPI + void *acpi_handle; #endif +#ifdef CONFIG_DMAR + void *iommu; /* hook for IOMMU specific extension */ +#endif +}; + +#endif /* _ASM_X86_DEVICE_H */ diff --git a/include/asm-x86/device_32.h b/include/asm-x86/device_32.h deleted file mode 100644 index 849604c..0000000 --- a/include/asm-x86/device_32.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#ifndef _ASM_I386_DEVICE_H -#define _ASM_I386_DEVICE_H - -struct dev_archdata { -#ifdef CONFIG_ACPI - void *acpi_handle; -#endif -}; - -#endif /* _ASM_I386_DEVICE_H */ diff --git a/include/asm-x86/device_64.h b/include/asm-x86/device_64.h deleted file mode 100644 index 3afa03f..0000000 --- a/include/asm-x86/device_64.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#ifndef _ASM_X86_64_DEVICE_H -#define _ASM_X86_64_DEVICE_H - -struct dev_archdata { -#ifdef CONFIG_ACPI - void *acpi_handle; -#endif -}; - -#endif /* _ASM_X86_64_DEVICE_H */ diff --git a/include/asm-x86/dma-mapping_32.h b/include/asm-x86/dma-mapping_32.h index f1d72d1..55f01bd 100644 --- a/include/asm-x86/dma-mapping_32.h +++ b/include/asm-x86/dma-mapping_32.h @@ -2,10 +2,10 @@ #define _ASM_I386_DMA_MAPPING_H #include <linux/mm.h> +#include <linux/scatterlist.h> #include <asm/cache.h> #include <asm/io.h> -#include <asm/scatterlist.h> #include <asm/bug.h> #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) @@ -35,18 +35,19 @@ dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, } static inline int -dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, +dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction) { + struct scatterlist *sg; int i; BUG_ON(!valid_dma_direction(direction)); - WARN_ON(nents == 0 || sg[0].length == 0); + WARN_ON(nents == 0 || sglist[0].length == 0); - for (i = 0; i < nents; i++ ) { - BUG_ON(!sg[i].page); + for_each_sg(sglist, sg, nents, i) { + BUG_ON(!sg_page(sg)); - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg->dma_address = sg_phys(sg); } flush_write_buffers(); diff --git a/include/asm-x86/dma-mapping_64.h b/include/asm-x86/dma-mapping_64.h index 6897e2a..ecd0f61 100644 --- a/include/asm-x86/dma-mapping_64.h +++ b/include/asm-x86/dma-mapping_64.h @@ -6,8 +6,7 @@ * documentation. */ - -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <asm/io.h> #include <asm/swiotlb.h> diff --git a/include/asm-x86/dmi.h b/include/asm-x86/dmi.h index c9e4e8e..8e2b0e6 100644 --- a/include/asm-x86/dmi.h +++ b/include/asm-x86/dmi.h @@ -1,5 +1,35 @@ +#ifndef _ASM_X86_DMI_H +#define _ASM_X86_DMI_H + +#include <asm/io.h> + #ifdef CONFIG_X86_32 -# include "dmi_32.h" -#else -# include "dmi_64.h" + +/* Use early IO mappings for DMI because it's initialized early */ +#define dmi_ioremap bt_ioremap +#define dmi_iounmap bt_iounmap +#define dmi_alloc alloc_bootmem + +#else /* CONFIG_X86_32 */ + +#define DMI_MAX_DATA 2048 + +extern int dmi_alloc_index; +extern char dmi_alloc_data[DMI_MAX_DATA]; + +/* This is so early that there is no good way to allocate dynamic memory. + Allocate data in an BSS array. */ +static inline void *dmi_alloc(unsigned len) +{ + int idx = dmi_alloc_index; + if ((dmi_alloc_index += len) > DMI_MAX_DATA) + return NULL; + return dmi_alloc_data + idx; +} + +#define dmi_ioremap early_ioremap +#define dmi_iounmap early_iounmap + +#endif + #endif diff --git a/include/asm-x86/dmi_32.h b/include/asm-x86/dmi_32.h deleted file mode 100644 index 38d4eeb..0000000 --- a/include/asm-x86/dmi_32.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_DMI_H -#define _ASM_DMI_H 1 - -#include <asm/io.h> - -/* Use early IO mappings for DMI because it's initialized early */ -#define dmi_ioremap bt_ioremap -#define dmi_iounmap bt_iounmap -#define dmi_alloc alloc_bootmem - -#endif diff --git a/include/asm-x86/dmi_64.h b/include/asm-x86/dmi_64.h deleted file mode 100644 index d02e32e..0000000 --- a/include/asm-x86/dmi_64.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _ASM_DMI_H -#define _ASM_DMI_H 1 - -#include <asm/io.h> - -#define DMI_MAX_DATA 2048 - -extern int dmi_alloc_index; -extern char dmi_alloc_data[DMI_MAX_DATA]; - -/* This is so early that there is no good way to allocate dynamic memory. - Allocate data in an BSS array. */ -static inline void *dmi_alloc(unsigned len) -{ - int idx = dmi_alloc_index; - if ((dmi_alloc_index += len) > DMI_MAX_DATA) - return NULL; - return dmi_alloc_data + idx; -} - -#define dmi_ioremap early_ioremap -#define dmi_iounmap early_iounmap - -#endif diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index 5d4d218..3e214f3 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -1,5 +1,33 @@ +#ifndef __ASM_E820_H +#define __ASM_E820_H +#define E820MAP 0x2d0 /* our map */ +#define E820MAX 128 /* number of entries in E820MAP */ +#define E820NR 0x1e8 /* # entries in E820MAP */ + +#define E820_RAM 1 +#define E820_RESERVED 2 +#define E820_ACPI 3 +#define E820_NVS 4 + +#ifndef __ASSEMBLY__ +struct e820entry { + __u64 addr; /* start of memory segment */ + __u64 size; /* size of memory segment */ + __u32 type; /* type of memory segment */ +} __attribute__((packed)); + +struct e820map { + __u32 nr_map; + struct e820entry map[E820MAX]; +}; +#endif /* __ASSEMBLY__ */ + +#ifdef __KERNEL__ #ifdef CONFIG_X86_32 # include "e820_32.h" #else # include "e820_64.h" #endif +#endif /* __KERNEL__ */ + +#endif /* __ASM_E820_H */ diff --git a/include/asm-x86/e820_32.h b/include/asm-x86/e820_32.h index cf67dbb..03f60c6 100644 --- a/include/asm-x86/e820_32.h +++ b/include/asm-x86/e820_32.h @@ -12,30 +12,10 @@ #ifndef __E820_HEADER #define __E820_HEADER -#define E820MAP 0x2d0 /* our map */ -#define E820MAX 128 /* number of entries in E820MAP */ -#define E820NR 0x1e8 /* # entries in E820MAP */ - -#define E820_RAM 1 -#define E820_RESERVED 2 -#define E820_ACPI 3 -#define E820_NVS 4 - #define HIGH_MEMORY (1024*1024) #ifndef __ASSEMBLY__ -struct e820entry { - u64 addr; /* start of memory segment */ - u64 size; /* size of memory segment */ - u32 type; /* type of memory segment */ -} __attribute__((packed)); - -struct e820map { - u32 nr_map; - struct e820entry map[E820MAX]; -}; - extern struct e820map e820; extern int e820_all_mapped(unsigned long start, unsigned long end, @@ -56,5 +36,4 @@ static inline void e820_mark_nosave_regions(void) #endif #endif/*!__ASSEMBLY__*/ - #endif/*__E820_HEADER*/ diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h index 3486e70..0bd4787 100644 --- a/include/asm-x86/e820_64.h +++ b/include/asm-x86/e820_64.h @@ -11,27 +11,7 @@ #ifndef __E820_HEADER #define __E820_HEADER -#define E820MAP 0x2d0 /* our map */ -#define E820MAX 128 /* number of entries in E820MAP */ -#define E820NR 0x1e8 /* # entries in E820MAP */ - -#define E820_RAM 1 -#define E820_RESERVED 2 -#define E820_ACPI 3 -#define E820_NVS 4 - #ifndef __ASSEMBLY__ -struct e820entry { - u64 addr; /* start of memory segment */ - u64 size; /* size of memory segment */ - u32 type; /* type of memory segment */ -} __attribute__((packed)); - -struct e820map { - u32 nr_map; - struct e820entry map[E820MAX]; -}; - extern unsigned long find_e820_area(unsigned long start, unsigned long end, unsigned size); extern void add_memory_region(unsigned long start, unsigned long size, diff --git a/include/asm-x86/edac.h b/include/asm-x86/edac.h index f8b888e..cf3200a 100644 --- a/include/asm-x86/edac.h +++ b/include/asm-x86/edac.h @@ -1,5 +1,18 @@ -#ifdef CONFIG_X86_32 -# include "edac_32.h" -#else -# include "edac_64.h" +#ifndef _ASM_X86_EDAC_H +#define _ASM_X86_EDAC_H + +/* ECC atomic, DMA, SMP and interrupt safe scrub function */ + +static __inline__ void atomic_scrub(void *va, u32 size) +{ + u32 i, *virt_addr = va; + + /* + * Very carefully read and write to memory atomically so we + * are interrupt, DMA and SMP safe. + */ + for (i = 0; i < size / 4; i++, virt_addr++) + __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); +} + #endif diff --git a/include/asm-x86/edac_32.h b/include/asm-x86/edac_32.h deleted file mode 100644 index 3e7dd0a..0000000 --- a/include/asm-x86/edac_32.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef ASM_EDAC_H -#define ASM_EDAC_H - -/* ECC atomic, DMA, SMP and interrupt safe scrub function */ - -static __inline__ void atomic_scrub(void *va, u32 size) -{ - unsigned long *virt_addr = va; - u32 i; - - for (i = 0; i < size / 4; i++, virt_addr++) - /* Very carefully read and write to memory atomically - * so we are interrupt, DMA and SMP safe. - */ - __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); -} - -#endif diff --git a/include/asm-x86/edac_64.h b/include/asm-x86/edac_64.h deleted file mode 100644 index cad1cd4..0000000 --- a/include/asm-x86/edac_64.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef ASM_EDAC_H -#define ASM_EDAC_H - -/* ECC atomic, DMA, SMP and interrupt safe scrub function */ - -static __inline__ void atomic_scrub(void *va, u32 size) -{ - unsigned int *virt_addr = va; - u32 i; - - for (i = 0; i < size / 4; i++, virt_addr++) - /* Very carefully read and write to memory atomically - * so we are interrupt, DMA and SMP safe. - */ - __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); -} - -#endif diff --git a/include/asm-x86/elf_32.h b/include/asm-x86/elf_32.h index b32df3a..b3f694e 100644 --- a/include/asm-x86/elf_32.h +++ b/include/asm-x86/elf_32.h @@ -129,6 +129,7 @@ extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct #define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs) #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs) #define ELF_CORE_COPY_XFPREGS(tsk, elf_xfpregs) dump_task_extended_fpu(tsk, elf_xfpregs) +#define ELF_CORE_XFPREG_TYPE NT_PRXFPREG #define VDSO_HIGH_BASE (__fix_to_virt(FIX_VDSO)) #define VDSO_CURRENT_BASE ((unsigned long)current->mm->context.vdso) @@ -152,6 +153,7 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm, extern unsigned int vdso_enabled; +/* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */ #define ARCH_DLINFO \ do if (vdso_enabled) { \ NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY); \ diff --git a/include/asm-x86/errno.h b/include/asm-x86/errno.h index 9d511be..4c82b50 100644 --- a/include/asm-x86/errno.h +++ b/include/asm-x86/errno.h @@ -1,13 +1 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "errno_32.h" -# else -# include "errno_64.h" -# endif -#else -# ifdef __i386__ -# include "errno_32.h" -# else -# include "errno_64.h" -# endif -#endif +#include <asm-generic/errno.h> diff --git a/include/asm-x86/errno_32.h b/include/asm-x86/errno_32.h deleted file mode 100644 index 969b343..0000000 --- a/include/asm-x86/errno_32.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _I386_ERRNO_H -#define _I386_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/include/asm-x86/errno_64.h b/include/asm-x86/errno_64.h deleted file mode 100644 index 3111821..0000000 --- a/include/asm-x86/errno_64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _X8664_ERRNO_H -#define _X8664_ERRNO_H - -#include <asm-generic/errno.h> - -#endif diff --git a/include/asm-x86/fb.h b/include/asm-x86/fb.h index 238c7ca..5301846 100644 --- a/include/asm-x86/fb.h +++ b/include/asm-x86/fb.h @@ -1,5 +1,21 @@ +#ifndef _ASM_X86_FB_H +#define _ASM_X86_FB_H + +#include <linux/fb.h> +#include <linux/fs.h> +#include <asm/page.h> + +static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, + unsigned long off) +{ + if (boot_cpu_data.x86 > 3) + pgprot_val(vma->vm_page_prot) |= _PAGE_PCD; +} + #ifdef CONFIG_X86_32 -# include "fb_32.h" +extern int fb_is_primary_device(struct fb_info *info); #else -# include "fb_64.h" +static inline int fb_is_primary_device(struct fb_info *info) { return 0; } #endif + +#endif /* _ASM_X86_FB_H */ diff --git a/include/asm-x86/fb_32.h b/include/asm-x86/fb_32.h deleted file mode 100644 index d1c6297..0000000 --- a/include/asm-x86/fb_32.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ - -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> - -extern int fb_is_primary_device(struct fb_info *info); - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - if (boot_cpu_data.x86 > 3) - pgprot_val(vma->vm_page_prot) |= _PAGE_PCD; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-x86/fb_64.h b/include/asm-x86/fb_64.h deleted file mode 100644 index 60548e6..0000000 --- a/include/asm-x86/fb_64.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ - if (boot_cpu_data.x86 > 3) - pgprot_val(vma->vm_page_prot) |= _PAGE_PCD; -} - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-x86/floppy.h b/include/asm-x86/floppy.h index aecbb6d..a48d715 100644 --- a/include/asm-x86/floppy.h +++ b/include/asm-x86/floppy.h @@ -1,5 +1,278 @@ -#ifdef CONFIG_X86_32 -# include "floppy_32.h" -#else -# include "floppy_64.h" +/* + * Architecture specific parts of the Floppy driver + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995 + */ +#ifndef _ASM_X86_FLOPPY_H +#define _ASM_X86_FLOPPY_H + +#include <linux/vmalloc.h> + +/* + * The DMA channel used by the floppy controller cannot access data at + * addresses >= 16MB + * + * Went back to the 1MB limit, as some people had problems with the floppy + * driver otherwise. It doesn't matter much for performance anyway, as most + * floppy accesses go through the track buffer. + */ +#define _CROSS_64KB(a,s,vdma) \ +(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) + +#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) + + +#define SW fd_routine[use_virtual_dma&1] +#define CSW fd_routine[can_use_virtual_dma & 1] + + +#define fd_inb(port) inb_p(port) +#define fd_outb(value,port) outb_p(value,port) + +#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") +#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) +#define fd_enable_irq() enable_irq(FLOPPY_IRQ) +#define fd_disable_irq() disable_irq(FLOPPY_IRQ) +#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL) +#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA) +#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size) +#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io) + +#define FLOPPY_CAN_FALLBACK_ON_NODMA + +static int virtual_dma_count; +static int virtual_dma_residue; +static char *virtual_dma_addr; +static int virtual_dma_mode; +static int doing_pdma; + +static irqreturn_t floppy_hardint(int irq, void *dev_id) +{ + register unsigned char st; + +#undef TRACE_FLPY_INT + +#ifdef TRACE_FLPY_INT + static int calls=0; + static int bytes=0; + static int dma_wait=0; #endif + if (!doing_pdma) + return floppy_interrupt(irq, dev_id); + +#ifdef TRACE_FLPY_INT + if(!calls) + bytes = virtual_dma_count; +#endif + + { + register int lcount; + register char *lptr; + + st = 1; + for(lcount=virtual_dma_count, lptr=virtual_dma_addr; + lcount; lcount--, lptr++) { + st=inb(virtual_dma_port+4) & 0xa0 ; + if(st != 0xa0) + break; + if(virtual_dma_mode) + outb_p(*lptr, virtual_dma_port+5); + else + *lptr = inb_p(virtual_dma_port+5); + } + virtual_dma_count = lcount; + virtual_dma_addr = lptr; + st = inb(virtual_dma_port+4); + } + +#ifdef TRACE_FLPY_INT + calls++; +#endif + if(st == 0x20) + return IRQ_HANDLED; + if(!(st & 0x20)) { + virtual_dma_residue += virtual_dma_count; + virtual_dma_count=0; +#ifdef TRACE_FLPY_INT + printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", + virtual_dma_count, virtual_dma_residue, calls, bytes, + dma_wait); + calls = 0; + dma_wait=0; +#endif + doing_pdma = 0; + floppy_interrupt(irq, dev_id); + return IRQ_HANDLED; + } +#ifdef TRACE_FLPY_INT + if(!virtual_dma_count) + dma_wait++; +#endif + return IRQ_HANDLED; +} + +static void fd_disable_dma(void) +{ + if(! (can_use_virtual_dma & 1)) + disable_dma(FLOPPY_DMA); + doing_pdma = 0; + virtual_dma_residue += virtual_dma_count; + virtual_dma_count=0; +} + +static int vdma_request_dma(unsigned int dmanr, const char * device_id) +{ + return 0; +} + +static void vdma_nop(unsigned int dummy) +{ +} + + +static int vdma_get_dma_residue(unsigned int dummy) +{ + return virtual_dma_count + virtual_dma_residue; +} + + +static int fd_request_irq(void) +{ + if(can_use_virtual_dma) + return request_irq(FLOPPY_IRQ, floppy_hardint, + IRQF_DISABLED, "floppy", NULL); + else + return request_irq(FLOPPY_IRQ, floppy_interrupt, + IRQF_DISABLED, "floppy", NULL); +} + +static unsigned long dma_mem_alloc(unsigned long size) +{ + return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY,get_order(size)); +} + + +static unsigned long vdma_mem_alloc(unsigned long size) +{ + return (unsigned long) vmalloc(size); + +} + +#define nodma_mem_alloc(size) vdma_mem_alloc(size) + +static void _fd_dma_mem_free(unsigned long addr, unsigned long size) +{ + if((unsigned long) addr >= (unsigned long) high_memory) + vfree((void *)addr); + else + free_pages(addr, get_order(size)); +} + +#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) + +static void _fd_chose_dma_mode(char *addr, unsigned long size) +{ + if(can_use_virtual_dma == 2) { + if((unsigned long) addr >= (unsigned long) high_memory || + isa_virt_to_bus(addr) >= 0x1000000 || + _CROSS_64KB(addr, size, 0)) + use_virtual_dma = 1; + else + use_virtual_dma = 0; + } else { + use_virtual_dma = can_use_virtual_dma & 1; + } +} + +#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size) + + +static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) +{ + doing_pdma = 1; + virtual_dma_port = io; + virtual_dma_mode = (mode == DMA_MODE_WRITE); + virtual_dma_addr = addr; + virtual_dma_count = size; + virtual_dma_residue = 0; + return 0; +} + +static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) +{ +#ifdef FLOPPY_SANITY_CHECK + if (CROSS_64KB(addr, size)) { + printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); + return -1; + } +#endif + /* actual, physical DMA */ + doing_pdma = 0; + clear_dma_ff(FLOPPY_DMA); + set_dma_mode(FLOPPY_DMA,mode); + set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr)); + set_dma_count(FLOPPY_DMA,size); + enable_dma(FLOPPY_DMA); + return 0; +} + +static struct fd_routine_l { + int (*_request_dma)(unsigned int dmanr, const char * device_id); + void (*_free_dma)(unsigned int dmanr); + int (*_get_dma_residue)(unsigned int dummy); + unsigned long (*_dma_mem_alloc) (unsigned long size); + int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); +} fd_routine[] = { + { + request_dma, + free_dma, + get_dma_residue, + dma_mem_alloc, + hard_dma_setup + }, + { + vdma_request_dma, + vdma_nop, + vdma_get_dma_residue, + vdma_mem_alloc, + vdma_dma_setup + } +}; + + +static int FDC1 = 0x3f0; +static int FDC2 = -1; + +/* + * Floppy types are stored in the rtc's CMOS RAM and so rtc_lock + * is needed to prevent corrupted CMOS RAM in case "insmod floppy" + * coincides with another rtc CMOS user. Paul G. + */ +#define FLOPPY0_TYPE ({ \ + unsigned long flags; \ + unsigned char val; \ + spin_lock_irqsave(&rtc_lock, flags); \ + val = (CMOS_READ(0x10) >> 4) & 15; \ + spin_unlock_irqrestore(&rtc_lock, flags); \ + val; \ +}) + +#define FLOPPY1_TYPE ({ \ + unsigned long flags; \ + unsigned char val; \ + spin_lock_irqsave(&rtc_lock, flags); \ + val = CMOS_READ(0x10) & 15; \ + spin_unlock_irqrestore(&rtc_lock, flags); \ + val; \ +}) + +#define N_FDC 2 +#define N_DRIVE 8 + +#define EXTRA_FLOPPY_PARAMS + +#endif /* _ASM_X86_FLOPPY_H */ diff --git a/include/asm-x86/floppy_32.h b/include/asm-x86/floppy_32.h deleted file mode 100644 index 44ef2f5..0000000 --- a/include/asm-x86/floppy_32.h +++ /dev/null @@ -1,284 +0,0 @@ -/* - * Architecture specific parts of the Floppy driver - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1995 - */ -#ifndef __ASM_I386_FLOPPY_H -#define __ASM_I386_FLOPPY_H - -#include <linux/vmalloc.h> - - -/* - * The DMA channel used by the floppy controller cannot access data at - * addresses >= 16MB - * - * Went back to the 1MB limit, as some people had problems with the floppy - * driver otherwise. It doesn't matter much for performance anyway, as most - * floppy accesses go through the track buffer. - */ -#define _CROSS_64KB(a,s,vdma) \ -(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) - -#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) - - -#define SW fd_routine[use_virtual_dma&1] -#define CSW fd_routine[can_use_virtual_dma & 1] - - -#define fd_inb(port) inb_p(port) -#define fd_outb(value,port) outb_p(value,port) - -#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") -#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) -#define fd_enable_irq() enable_irq(FLOPPY_IRQ) -#define fd_disable_irq() disable_irq(FLOPPY_IRQ) -#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL) -#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA) -#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size) -#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io) - -#define FLOPPY_CAN_FALLBACK_ON_NODMA - -static int virtual_dma_count; -static int virtual_dma_residue; -static char *virtual_dma_addr; -static int virtual_dma_mode; -static int doing_pdma; - -static irqreturn_t floppy_hardint(int irq, void *dev_id) -{ - register unsigned char st; - -#undef TRACE_FLPY_INT - -#ifdef TRACE_FLPY_INT - static int calls=0; - static int bytes=0; - static int dma_wait=0; -#endif - if (!doing_pdma) - return floppy_interrupt(irq, dev_id); - -#ifdef TRACE_FLPY_INT - if(!calls) - bytes = virtual_dma_count; -#endif - - { - register int lcount; - register char *lptr; - - st = 1; - for(lcount=virtual_dma_count, lptr=virtual_dma_addr; - lcount; lcount--, lptr++) { - st=inb(virtual_dma_port+4) & 0xa0 ; - if(st != 0xa0) - break; - if(virtual_dma_mode) - outb_p(*lptr, virtual_dma_port+5); - else - *lptr = inb_p(virtual_dma_port+5); - } - virtual_dma_count = lcount; - virtual_dma_addr = lptr; - st = inb(virtual_dma_port+4); - } - -#ifdef TRACE_FLPY_INT - calls++; -#endif - if(st == 0x20) - return IRQ_HANDLED; - if(!(st & 0x20)) { - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -#ifdef TRACE_FLPY_INT - printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", - virtual_dma_count, virtual_dma_residue, calls, bytes, - dma_wait); - calls = 0; - dma_wait=0; -#endif - doing_pdma = 0; - floppy_interrupt(irq, dev_id); - return IRQ_HANDLED; - } -#ifdef TRACE_FLPY_INT - if(!virtual_dma_count) - dma_wait++; -#endif - return IRQ_HANDLED; -} - -static void fd_disable_dma(void) -{ - if(! (can_use_virtual_dma & 1)) - disable_dma(FLOPPY_DMA); - doing_pdma = 0; - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -} - -static int vdma_request_dma(unsigned int dmanr, const char * device_id) -{ - return 0; -} - -static void vdma_nop(unsigned int dummy) -{ -} - - -static int vdma_get_dma_residue(unsigned int dummy) -{ - return virtual_dma_count + virtual_dma_residue; -} - - -static int fd_request_irq(void) -{ - if(can_use_virtual_dma) - return request_irq(FLOPPY_IRQ, floppy_hardint, - IRQF_DISABLED, "floppy", NULL); - else - return request_irq(FLOPPY_IRQ, floppy_interrupt, - IRQF_DISABLED, "floppy", NULL); - -} - -static unsigned long dma_mem_alloc(unsigned long size) -{ - return __get_dma_pages(GFP_KERNEL,get_order(size)); -} - - -static unsigned long vdma_mem_alloc(unsigned long size) -{ - return (unsigned long) vmalloc(size); - -} - -#define nodma_mem_alloc(size) vdma_mem_alloc(size) - -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) -{ - if((unsigned int) addr >= (unsigned int) high_memory) - vfree((void *)addr); - else - free_pages(addr, get_order(size)); -} - -#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) - -static void _fd_chose_dma_mode(char *addr, unsigned long size) -{ - if(can_use_virtual_dma == 2) { - if((unsigned int) addr >= (unsigned int) high_memory || - isa_virt_to_bus(addr) >= 0x1000000 || - _CROSS_64KB(addr, size, 0)) - use_virtual_dma = 1; - else - use_virtual_dma = 0; - } else { - use_virtual_dma = can_use_virtual_dma & 1; - } -} - -#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size) - - -static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) -{ - doing_pdma = 1; - virtual_dma_port = io; - virtual_dma_mode = (mode == DMA_MODE_WRITE); - virtual_dma_addr = addr; - virtual_dma_count = size; - virtual_dma_residue = 0; - return 0; -} - -static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) -{ -#ifdef FLOPPY_SANITY_CHECK - if (CROSS_64KB(addr, size)) { - printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); - return -1; - } -#endif - /* actual, physical DMA */ - doing_pdma = 0; - clear_dma_ff(FLOPPY_DMA); - set_dma_mode(FLOPPY_DMA,mode); - set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr)); - set_dma_count(FLOPPY_DMA,size); - enable_dma(FLOPPY_DMA); - return 0; -} - -static struct fd_routine_l { - int (*_request_dma)(unsigned int dmanr, const char * device_id); - void (*_free_dma)(unsigned int dmanr); - int (*_get_dma_residue)(unsigned int dummy); - unsigned long (*_dma_mem_alloc) (unsigned long size); - int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); -} fd_routine[] = { - { - request_dma, - free_dma, - get_dma_residue, - dma_mem_alloc, - hard_dma_setup - }, - { - vdma_request_dma, - vdma_nop, - vdma_get_dma_residue, - vdma_mem_alloc, - vdma_dma_setup - } -}; - - -static int FDC1 = 0x3f0; -static int FDC2 = -1; - -/* - * Floppy types are stored in the rtc's CMOS RAM and so rtc_lock - * is needed to prevent corrupted CMOS RAM in case "insmod floppy" - * coincides with another rtc CMOS user. Paul G. - */ -#define FLOPPY0_TYPE ({ \ - unsigned long flags; \ - unsigned char val; \ - spin_lock_irqsave(&rtc_lock, flags); \ - val = (CMOS_READ(0x10) >> 4) & 15; \ - spin_unlock_irqrestore(&rtc_lock, flags); \ - val; \ -}) - -#define FLOPPY1_TYPE ({ \ - unsigned long flags; \ - unsigned char val; \ - spin_lock_irqsave(&rtc_lock, flags); \ - val = CMOS_READ(0x10) & 15; \ - spin_unlock_irqrestore(&rtc_lock, flags); \ - val; \ -}) - -#define N_FDC 2 -#define N_DRIVE 8 - -#define FLOPPY_MOTOR_MASK 0xf0 - -#define AUTO_DMA - -#define EXTRA_FLOPPY_PARAMS - -#endif /* __ASM_I386_FLOPPY_H */ diff --git a/include/asm-x86/floppy_64.h b/include/asm-x86/floppy_64.h deleted file mode 100644 index 6ea13c3..0000000 --- a/include/asm-x86/floppy_64.h +++ /dev/null @@ -1,283 +0,0 @@ -/* - * Architecture specific parts of the Floppy driver - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1995 - */ -#ifndef __ASM_X86_64_FLOPPY_H -#define __ASM_X86_64_FLOPPY_H - -#include <linux/vmalloc.h> - - -/* - * The DMA channel used by the floppy controller cannot access data at - * addresses >= 16MB - * - * Went back to the 1MB limit, as some people had problems with the floppy - * driver otherwise. It doesn't matter much for performance anyway, as most - * floppy accesses go through the track buffer. - */ -#define _CROSS_64KB(a,s,vdma) \ -(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) - -#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) - - -#define SW fd_routine[use_virtual_dma&1] -#define CSW fd_routine[can_use_virtual_dma & 1] - - -#define fd_inb(port) inb_p(port) -#define fd_outb(value,port) outb_p(value,port) - -#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") -#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) -#define fd_enable_irq() enable_irq(FLOPPY_IRQ) -#define fd_disable_irq() disable_irq(FLOPPY_IRQ) -#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL) -#define fd_get_dma_residue() SW._get_dma_residue(FLOPPY_DMA) -#define fd_dma_mem_alloc(size) SW._dma_mem_alloc(size) -#define fd_dma_setup(addr, size, mode, io) SW._dma_setup(addr, size, mode, io) - -#define FLOPPY_CAN_FALLBACK_ON_NODMA - -static int virtual_dma_count; -static int virtual_dma_residue; -static char *virtual_dma_addr; -static int virtual_dma_mode; -static int doing_pdma; - -static irqreturn_t floppy_hardint(int irq, void *dev_id) -{ - register unsigned char st; - -#undef TRACE_FLPY_INT - -#ifdef TRACE_FLPY_INT - static int calls=0; - static int bytes=0; - static int dma_wait=0; -#endif - if (!doing_pdma) - return floppy_interrupt(irq, dev_id); - -#ifdef TRACE_FLPY_INT - if(!calls) - bytes = virtual_dma_count; -#endif - - { - register int lcount; - register char *lptr; - - st = 1; - for(lcount=virtual_dma_count, lptr=virtual_dma_addr; - lcount; lcount--, lptr++) { - st=inb(virtual_dma_port+4) & 0xa0 ; - if(st != 0xa0) - break; - if(virtual_dma_mode) - outb_p(*lptr, virtual_dma_port+5); - else - *lptr = inb_p(virtual_dma_port+5); - } - virtual_dma_count = lcount; - virtual_dma_addr = lptr; - st = inb(virtual_dma_port+4); - } - -#ifdef TRACE_FLPY_INT - calls++; -#endif - if(st == 0x20) - return IRQ_HANDLED; - if(!(st & 0x20)) { - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -#ifdef TRACE_FLPY_INT - printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", - virtual_dma_count, virtual_dma_residue, calls, bytes, - dma_wait); - calls = 0; - dma_wait=0; -#endif - doing_pdma = 0; - floppy_interrupt(irq, dev_id); - return IRQ_HANDLED; - } -#ifdef TRACE_FLPY_INT - if(!virtual_dma_count) - dma_wait++; -#endif - return IRQ_HANDLED; -} - -static void fd_disable_dma(void) -{ - if(! (can_use_virtual_dma & 1)) - disable_dma(FLOPPY_DMA); - doing_pdma = 0; - virtual_dma_residue += virtual_dma_count; - virtual_dma_count=0; -} - -static int vdma_request_dma(unsigned int dmanr, const char * device_id) -{ - return 0; -} - -static void vdma_nop(unsigned int dummy) -{ -} - - -static int vdma_get_dma_residue(unsigned int dummy) -{ - return virtual_dma_count + virtual_dma_residue; -} - - -static int fd_request_irq(void) -{ - if(can_use_virtual_dma) - return request_irq(FLOPPY_IRQ, floppy_hardint, - IRQF_DISABLED, "floppy", NULL); - else - return request_irq(FLOPPY_IRQ, floppy_interrupt, - IRQF_DISABLED, "floppy", NULL); -} - -static unsigned long dma_mem_alloc(unsigned long size) -{ - return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY,get_order(size)); -} - - -static unsigned long vdma_mem_alloc(unsigned long size) -{ - return (unsigned long) vmalloc(size); - -} - -#define nodma_mem_alloc(size) vdma_mem_alloc(size) - -static void _fd_dma_mem_free(unsigned long addr, unsigned long size) -{ - if((unsigned long) addr >= (unsigned long) high_memory) - vfree((void *)addr); - else - free_pages(addr, get_order(size)); -} - -#define fd_dma_mem_free(addr, size) _fd_dma_mem_free(addr, size) - -static void _fd_chose_dma_mode(char *addr, unsigned long size) -{ - if(can_use_virtual_dma == 2) { - if((unsigned long) addr >= (unsigned long) high_memory || - isa_virt_to_bus(addr) >= 0x1000000 || - _CROSS_64KB(addr, size, 0)) - use_virtual_dma = 1; - else - use_virtual_dma = 0; - } else { - use_virtual_dma = can_use_virtual_dma & 1; - } -} - -#define fd_chose_dma_mode(addr, size) _fd_chose_dma_mode(addr, size) - - -static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) -{ - doing_pdma = 1; - virtual_dma_port = io; - virtual_dma_mode = (mode == DMA_MODE_WRITE); - virtual_dma_addr = addr; - virtual_dma_count = size; - virtual_dma_residue = 0; - return 0; -} - -static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) -{ -#ifdef FLOPPY_SANITY_CHECK - if (CROSS_64KB(addr, size)) { - printk("DMA crossing 64-K boundary %p-%p\n", addr, addr+size); - return -1; - } -#endif - /* actual, physical DMA */ - doing_pdma = 0; - clear_dma_ff(FLOPPY_DMA); - set_dma_mode(FLOPPY_DMA,mode); - set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr)); - set_dma_count(FLOPPY_DMA,size); - enable_dma(FLOPPY_DMA); - return 0; -} - -static struct fd_routine_l { - int (*_request_dma)(unsigned int dmanr, const char * device_id); - void (*_free_dma)(unsigned int dmanr); - int (*_get_dma_residue)(unsigned int dummy); - unsigned long (*_dma_mem_alloc) (unsigned long size); - int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); -} fd_routine[] = { - { - request_dma, - free_dma, - get_dma_residue, - dma_mem_alloc, - hard_dma_setup - }, - { - vdma_request_dma, - vdma_nop, - vdma_get_dma_residue, - vdma_mem_alloc, - vdma_dma_setup - } -}; - - -static int FDC1 = 0x3f0; -static int FDC2 = -1; - -/* - * Floppy types are stored in the rtc's CMOS RAM and so rtc_lock - * is needed to prevent corrupted CMOS RAM in case "insmod floppy" - * coincides with another rtc CMOS user. Paul G. - */ -#define FLOPPY0_TYPE ({ \ - unsigned long flags; \ - unsigned char val; \ - spin_lock_irqsave(&rtc_lock, flags); \ - val = (CMOS_READ(0x10) >> 4) & 15; \ - spin_unlock_irqrestore(&rtc_lock, flags); \ - val; \ -}) - -#define FLOPPY1_TYPE ({ \ - unsigned long flags; \ - unsigned char val; \ - spin_lock_irqsave(&rtc_lock, flags); \ - val = CMOS_READ(0x10) & 15; \ - spin_unlock_irqrestore(&rtc_lock, flags); \ - val; \ -}) - -#define N_FDC 2 -#define N_DRIVE 8 - -#define FLOPPY_MOTOR_MASK 0xf0 - -#define AUTO_DMA - -#define EXTRA_FLOPPY_PARAMS - -#endif /* __ASM_X86_64_FLOPPY_H */ diff --git a/include/asm-x86/frame.i b/include/asm-x86/frame.h index 0362025..06850a7 100644 --- a/include/asm-x86/frame.i +++ b/include/asm-x86/frame.h @@ -1,3 +1,5 @@ +#ifdef __ASSEMBLY__ + #include <asm/dwarf2.h> /* The annotation hides the frame from the unwinder and makes it look @@ -21,3 +23,5 @@ .macro ENDFRAME .endm #endif + +#endif /* __ASSEMBLY__ */ diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h index d948988..771af33 100644 --- a/include/asm-x86/geode.h +++ b/include/asm-x86/geode.h @@ -38,6 +38,8 @@ extern int geode_get_dev_base(unsigned int dev); #define MSR_LBAR_ACPI 0x5140000E #define MSR_LBAR_PMS 0x5140000F +#define MSR_DIVIL_SOFT_RESET 0x51400017 + #define MSR_PIC_YSEL_LOW 0x51400020 #define MSR_PIC_YSEL_HIGH 0x51400021 #define MSR_PIC_ZSEL_LOW 0x51400022 diff --git a/include/asm-x86/hardirq_32.h b/include/asm-x86/hardirq_32.h index 3464958..4f85f0f 100644 --- a/include/asm-x86/hardirq_32.h +++ b/include/asm-x86/hardirq_32.h @@ -10,10 +10,14 @@ typedef struct { unsigned int __nmi_count; /* arch dependent */ unsigned int apic_timer_irqs; /* arch dependent */ unsigned int irq0_irqs; + unsigned int irq_resched_count; + unsigned int irq_call_count; + unsigned int irq_tlb_count; + unsigned int irq_thermal_count; + unsigned int irq_spurious_count; } ____cacheline_aligned irq_cpustat_t; DECLARE_PER_CPU(irq_cpustat_t, irq_stat); -extern irq_cpustat_t irq_stat[]; #define __ARCH_IRQ_STAT #define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member) diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h index d4ab6db..b1f3c1e 100644 --- a/include/asm-x86/hpet.h +++ b/include/asm-x86/hpet.h @@ -3,12 +3,6 @@ #ifdef CONFIG_HPET_TIMER -/* - * Documentation on HPET can be found at: - * http://www.intel.com/ial/home/sp/pcmmspec.htm - * ftp://download.intel.com/ial/home/sp/mmts098.pdf - */ - #define HPET_MMAP_SIZE 1024 #define HPET_ID 0x000 @@ -64,6 +58,7 @@ /* hpet memory map physical address */ extern unsigned long hpet_address; extern unsigned long force_hpet_address; +extern int hpet_force_user; extern int is_hpet_enabled(void); extern int hpet_enable(void); extern unsigned long hpet_readl(unsigned long a); diff --git a/include/asm-x86/hw_irq_64.h b/include/asm-x86/hw_irq_64.h index 09dfc18..a470d59 100644 --- a/include/asm-x86/hw_irq_64.h +++ b/include/asm-x86/hw_irq_64.h @@ -40,22 +40,22 @@ /* * Vectors 0x30-0x3f are used for ISA interrupts. */ -#define IRQ0_VECTOR FIRST_EXTERNAL_VECTOR + 0x10 -#define IRQ1_VECTOR IRQ0_VECTOR + 1 -#define IRQ2_VECTOR IRQ0_VECTOR + 2 -#define IRQ3_VECTOR IRQ0_VECTOR + 3 -#define IRQ4_VECTOR IRQ0_VECTOR + 4 -#define IRQ5_VECTOR IRQ0_VECTOR + 5 -#define IRQ6_VECTOR IRQ0_VECTOR + 6 -#define IRQ7_VECTOR IRQ0_VECTOR + 7 -#define IRQ8_VECTOR IRQ0_VECTOR + 8 -#define IRQ9_VECTOR IRQ0_VECTOR + 9 -#define IRQ10_VECTOR IRQ0_VECTOR + 10 -#define IRQ11_VECTOR IRQ0_VECTOR + 11 -#define IRQ12_VECTOR IRQ0_VECTOR + 12 -#define IRQ13_VECTOR IRQ0_VECTOR + 13 -#define IRQ14_VECTOR IRQ0_VECTOR + 14 -#define IRQ15_VECTOR IRQ0_VECTOR + 15 +#define IRQ0_VECTOR (FIRST_EXTERNAL_VECTOR + 0x10) +#define IRQ1_VECTOR (IRQ0_VECTOR + 1) +#define IRQ2_VECTOR (IRQ0_VECTOR + 2) +#define IRQ3_VECTOR (IRQ0_VECTOR + 3) +#define IRQ4_VECTOR (IRQ0_VECTOR + 4) +#define IRQ5_VECTOR (IRQ0_VECTOR + 5) +#define IRQ6_VECTOR (IRQ0_VECTOR + 6) +#define IRQ7_VECTOR (IRQ0_VECTOR + 7) +#define IRQ8_VECTOR (IRQ0_VECTOR + 8) +#define IRQ9_VECTOR (IRQ0_VECTOR + 9) +#define IRQ10_VECTOR (IRQ0_VECTOR + 10) +#define IRQ11_VECTOR (IRQ0_VECTOR + 11) +#define IRQ12_VECTOR (IRQ0_VECTOR + 12) +#define IRQ13_VECTOR (IRQ0_VECTOR + 13) +#define IRQ14_VECTOR (IRQ0_VECTOR + 14) +#define IRQ15_VECTOR (IRQ0_VECTOR + 15) /* * Special IRQ vectors used by the SMP architecture, 0xf0-0xff @@ -148,9 +148,6 @@ extern atomic_t irq_mis_count; #define IO_APIC_IRQ(x) (((x) >= 16) || ((1<<(x)) & io_apic_irqs)) -#define __STR(x) #x -#define STR(x) __STR(x) - #include <asm/ptrace.h> #define IRQ_NAME2(nr) nr##_interrupt(void) diff --git a/include/asm-x86/ide.h b/include/asm-x86/ide.h index e7817a3..42130ad 100644 --- a/include/asm-x86/ide.h +++ b/include/asm-x86/ide.h @@ -62,7 +62,6 @@ static __inline__ unsigned long ide_default_io_base(int index) } } -#define IDE_ARCH_OBSOLETE_INIT #define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ #ifdef CONFIG_BLK_DEV_IDEPCI diff --git a/include/asm-x86/intel_arch_perfmon.h b/include/asm-x86/intel_arch_perfmon.h index 4f6d4e6..fa0fd06 100644 --- a/include/asm-x86/intel_arch_perfmon.h +++ b/include/asm-x86/intel_arch_perfmon.h @@ -1,5 +1,31 @@ -#ifdef CONFIG_X86_32 -# include "intel_arch_perfmon_32.h" -#else -# include "intel_arch_perfmon_64.h" -#endif +#ifndef _ASM_X86_INTEL_ARCH_PERFMON_H +#define _ASM_X86_INTEL_ARCH_PERFMON_H + +#define MSR_ARCH_PERFMON_PERFCTR0 0xc1 +#define MSR_ARCH_PERFMON_PERFCTR1 0xc2 + +#define MSR_ARCH_PERFMON_EVENTSEL0 0x186 +#define MSR_ARCH_PERFMON_EVENTSEL1 0x187 + +#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22) +#define ARCH_PERFMON_EVENTSEL_INT (1 << 20) +#define ARCH_PERFMON_EVENTSEL_OS (1 << 17) +#define ARCH_PERFMON_EVENTSEL_USR (1 << 16) + +#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c) +#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) +#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0) +#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \ + (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX)) + +union cpuid10_eax { + struct { + unsigned int version_id:8; + unsigned int num_counters:8; + unsigned int bit_width:8; + unsigned int mask_length:8; + } split; + unsigned int full; +}; + +#endif /* _ASM_X86_INTEL_ARCH_PERFMON_H */ diff --git a/include/asm-x86/intel_arch_perfmon_32.h b/include/asm-x86/intel_arch_perfmon_32.h deleted file mode 100644 index b52cd60..0000000 --- a/include/asm-x86/intel_arch_perfmon_32.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef X86_INTEL_ARCH_PERFMON_H -#define X86_INTEL_ARCH_PERFMON_H 1 - -#define MSR_ARCH_PERFMON_PERFCTR0 0xc1 -#define MSR_ARCH_PERFMON_PERFCTR1 0xc2 - -#define MSR_ARCH_PERFMON_EVENTSEL0 0x186 -#define MSR_ARCH_PERFMON_EVENTSEL1 0x187 - -#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22) -#define ARCH_PERFMON_EVENTSEL_INT (1 << 20) -#define ARCH_PERFMON_EVENTSEL_OS (1 << 17) -#define ARCH_PERFMON_EVENTSEL_USR (1 << 16) - -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \ - (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX)) - -union cpuid10_eax { - struct { - unsigned int version_id:8; - unsigned int num_counters:8; - unsigned int bit_width:8; - unsigned int mask_length:8; - } split; - unsigned int full; -}; - -#endif /* X86_INTEL_ARCH_PERFMON_H */ diff --git a/include/asm-x86/intel_arch_perfmon_64.h b/include/asm-x86/intel_arch_perfmon_64.h deleted file mode 100644 index 8633331..0000000 --- a/include/asm-x86/intel_arch_perfmon_64.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef X86_64_INTEL_ARCH_PERFMON_H -#define X86_64_INTEL_ARCH_PERFMON_H 1 - -#define MSR_ARCH_PERFMON_PERFCTR0 0xc1 -#define MSR_ARCH_PERFMON_PERFCTR1 0xc2 - -#define MSR_ARCH_PERFMON_EVENTSEL0 0x186 -#define MSR_ARCH_PERFMON_EVENTSEL1 0x187 - -#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22) -#define ARCH_PERFMON_EVENTSEL_INT (1 << 20) -#define ARCH_PERFMON_EVENTSEL_OS (1 << 17) -#define ARCH_PERFMON_EVENTSEL_USR (1 << 16) - -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX (0) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \ - (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX)) - -union cpuid10_eax { - struct { - unsigned int version_id:8; - unsigned int num_counters:8; - unsigned int bit_width:8; - unsigned int mask_length:8; - } split; - unsigned int full; -}; - -#endif /* X86_64_INTEL_ARCH_PERFMON_H */ diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h index e8e0bd6..fe881cd 100644 --- a/include/asm-x86/io_32.h +++ b/include/asm-x86/io_32.h @@ -199,17 +199,22 @@ static inline void writel(unsigned int b, volatile void __iomem *addr) #define mmiowb() -static inline void memset_io(volatile void __iomem *addr, unsigned char val, int count) +static inline void +memset_io(volatile void __iomem *addr, unsigned char val, int count) { - memset((void __force *) addr, val, count); + memset((void __force *)addr, val, count); } -static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count) + +static inline void +memcpy_fromio(void *dst, const volatile void __iomem *src, int count) { - __memcpy(dst, (void __force *) src, count); + __memcpy(dst, (const void __force *)src, count); } -static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int count) + +static inline void +memcpy_toio(volatile void __iomem *dst, const void *src, int count) { - __memcpy((void __force *) dst, src, count); + __memcpy((void __force *)dst, src, count); } /* @@ -237,18 +242,9 @@ static inline void flush_write_buffers(void) __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory"); } -#define dma_cache_inv(_start,_size) flush_write_buffers() -#define dma_cache_wback(_start,_size) flush_write_buffers() -#define dma_cache_wback_inv(_start,_size) flush_write_buffers() - #else -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) -#define flush_write_buffers() +#define flush_write_buffers() do { } while (0) #endif diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h index 7475095..a037b07 100644 --- a/include/asm-x86/io_64.h +++ b/include/asm-x86/io_64.h @@ -249,12 +249,6 @@ void memset_io(volatile void __iomem *a, int b, size_t c); */ #define __ISA_IO_base ((char __iomem *)(PAGE_OFFSET)) -/* Nothing to do */ - -#define dma_cache_inv(_start,_size) do { } while (0) -#define dma_cache_wback(_start,_size) do { } while (0) -#define dma_cache_wback_inv(_start,_size) do { } while (0) - #define flush_write_buffers() extern int iommu_bio_merge; diff --git a/include/asm-x86/io_apic_64.h b/include/asm-x86/io_apic_64.h index d9f2e54..e2c1367 100644 --- a/include/asm-x86/io_apic_64.h +++ b/include/asm-x86/io_apic_64.h @@ -133,4 +133,6 @@ void enable_NMI_through_LVT0 (void * dummy); extern spinlock_t i8259A_lock; +extern int timer_over_8254; + #endif diff --git a/include/asm-x86/ioctls.h b/include/asm-x86/ioctls.h index 1e0fd48..93c894d 100644 --- a/include/asm-x86/ioctls.h +++ b/include/asm-x86/ioctls.h @@ -1,13 +1,87 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "ioctls_32.h" -# else -# include "ioctls_64.h" -# endif -#else -# ifdef __i386__ -# include "ioctls_32.h" -# else -# include "ioctls_64.h" -# endif +#ifndef _ASM_X86_IOCTLS_H +#define _ASM_X86_IOCTLS_H + +#include <asm/ioctl.h> + +/* 0x54 is just a magic number to make these relatively unique ('T') */ + +#define TCGETS 0x5401 +#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ +#define TCSETSW 0x5403 +#define TCSETSF 0x5404 +#define TCGETA 0x5405 +#define TCSETA 0x5406 +#define TCSETAW 0x5407 +#define TCSETAF 0x5408 +#define TCSBRK 0x5409 +#define TCXONC 0x540A +#define TCFLSH 0x540B +#define TIOCEXCL 0x540C +#define TIOCNXCL 0x540D +#define TIOCSCTTY 0x540E +#define TIOCGPGRP 0x540F +#define TIOCSPGRP 0x5410 +#define TIOCOUTQ 0x5411 +#define TIOCSTI 0x5412 +#define TIOCGWINSZ 0x5413 +#define TIOCSWINSZ 0x5414 +#define TIOCMGET 0x5415 +#define TIOCMBIS 0x5416 +#define TIOCMBIC 0x5417 +#define TIOCMSET 0x5418 +#define TIOCGSOFTCAR 0x5419 +#define TIOCSSOFTCAR 0x541A +#define FIONREAD 0x541B +#define TIOCINQ FIONREAD +#define TIOCLINUX 0x541C +#define TIOCCONS 0x541D +#define TIOCGSERIAL 0x541E +#define TIOCSSERIAL 0x541F +#define TIOCPKT 0x5420 +#define FIONBIO 0x5421 +#define TIOCNOTTY 0x5422 +#define TIOCSETD 0x5423 +#define TIOCGETD 0x5424 +#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ +/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */ +#define TIOCSBRK 0x5427 /* BSD compatibility */ +#define TIOCCBRK 0x5428 /* BSD compatibility */ +#define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TCGETS2 _IOR('T',0x2A, struct termios2) +#define TCSETS2 _IOW('T',0x2B, struct termios2) +#define TCSETSW2 _IOW('T',0x2C, struct termios2) +#define TCSETSF2 _IOW('T',0x2D, struct termios2) +#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ + +#define FIONCLEX 0x5450 +#define FIOCLEX 0x5451 +#define FIOASYNC 0x5452 +#define TIOCSERCONFIG 0x5453 +#define TIOCSERGWILD 0x5454 +#define TIOCSERSWILD 0x5455 +#define TIOCGLCKTRMIOS 0x5456 +#define TIOCSLCKTRMIOS 0x5457 +#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ +#define TIOCSERGETLSR 0x5459 /* Get line status register */ +#define TIOCSERGETMULTI 0x545A /* Get multiport config */ +#define TIOCSERSETMULTI 0x545B /* Set multiport config */ + +#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ +#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ +#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ +#define FIOQSIZE 0x5460 + +/* Used for packet mode */ +#define TIOCPKT_DATA 0 +#define TIOCPKT_FLUSHREAD 1 +#define TIOCPKT_FLUSHWRITE 2 +#define TIOCPKT_STOP 4 +#define TIOCPKT_START 8 +#define TIOCPKT_NOSTOP 16 +#define TIOCPKT_DOSTOP 32 + +#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ + #endif diff --git a/include/asm-x86/ioctls_32.h b/include/asm-x86/ioctls_32.h deleted file mode 100644 index ef58787..0000000 --- a/include/asm-x86/ioctls_32.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef __ARCH_I386_IOCTLS_H__ -#define __ARCH_I386_IOCTLS_H__ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ -#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ -#define FIOQSIZE 0x5460 - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif diff --git a/include/asm-x86/ioctls_64.h b/include/asm-x86/ioctls_64.h deleted file mode 100644 index 3fc0b15..0000000 --- a/include/asm-x86/ioctls_64.h +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef __ARCH_X8664_IOCTLS_H__ -#define __ARCH_X8664_IOCTLS_H__ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ -#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ -#define FIOQSIZE 0x5460 - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif diff --git a/include/asm-x86/ipc.h b/include/asm-x86/ipc.h deleted file mode 100644 index a46e3d9..0000000 --- a/include/asm-x86/ipc.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipc.h> diff --git a/include/asm-x86/ipcbuf.h b/include/asm-x86/ipcbuf.h index eb2e448..2adf8b3 100644 --- a/include/asm-x86/ipcbuf.h +++ b/include/asm-x86/ipcbuf.h @@ -1,13 +1,29 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "ipcbuf_32.h" -# else -# include "ipcbuf_64.h" -# endif -#else -# ifdef __i386__ -# include "ipcbuf_32.h" -# else -# include "ipcbuf_64.h" -# endif -#endif +#ifndef _ASM_X86_IPCBUF_H +#define _ASM_X86_IPCBUF_H + +/* + * The ipc64_perm structure for x86 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 32-bit mode_t and seq + * - 2 miscellaneous 32-bit values + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_uid32_t cuid; + __kernel_gid32_t cgid; + __kernel_mode_t mode; + unsigned short __pad1; + unsigned short seq; + unsigned short __pad2; + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _ASM_X86_IPCBUF_H */ diff --git a/include/asm-x86/ipcbuf_32.h b/include/asm-x86/ipcbuf_32.h deleted file mode 100644 index 0dcad4f..0000000 --- a/include/asm-x86/ipcbuf_32.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __i386_IPCBUF_H__ -#define __i386_IPCBUF_H__ - -/* - * The ipc64_perm structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __i386_IPCBUF_H__ */ diff --git a/include/asm-x86/ipcbuf_64.h b/include/asm-x86/ipcbuf_64.h deleted file mode 100644 index 470cf85..0000000 --- a/include/asm-x86/ipcbuf_64.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __x86_64_IPCBUF_H__ -#define __x86_64_IPCBUF_H__ - -/* - * The ipc64_perm structure for x86_64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __x86_64_IPCBUF_H__ */ diff --git a/include/asm-x86/ipi.h b/include/asm-x86/ipi.h index a7c75ea..6d011bd 100644 --- a/include/asm-x86/ipi.h +++ b/include/asm-x86/ipi.h @@ -119,7 +119,7 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) */ local_irq_save(flags); for_each_cpu_mask(query_cpu, mask) { - __send_IPI_dest_field(x86_cpu_to_apicid[query_cpu], + __send_IPI_dest_field(per_cpu(x86_cpu_to_apicid, query_cpu), vector, APIC_DEST_PHYSICAL); } local_irq_restore(flags); diff --git a/include/asm-x86/irq_32.h b/include/asm-x86/irq_32.h index 36f3106..aca9c96 100644 --- a/include/asm-x86/irq_32.h +++ b/include/asm-x86/irq_32.h @@ -45,4 +45,7 @@ unsigned int do_IRQ(struct pt_regs *regs); void init_IRQ(void); void __init native_init_IRQ(void); +/* Interrupt vector management */ +extern DECLARE_BITMAP(used_vectors, NR_VECTORS); + #endif /* _ASM_IRQ_H */ diff --git a/include/asm-x86/irqflags_32.h b/include/asm-x86/irqflags_32.h index eff8585..d058b04 100644 --- a/include/asm-x86/irqflags_32.h +++ b/include/asm-x86/irqflags_32.h @@ -160,4 +160,17 @@ static inline int raw_irqs_disabled(void) # define TRACE_IRQS_OFF #endif +#ifdef CONFIG_DEBUG_LOCK_ALLOC +# define LOCKDEP_SYS_EXIT \ + pushl %eax; \ + pushl %ecx; \ + pushl %edx; \ + call lockdep_sys_exit; \ + popl %edx; \ + popl %ecx; \ + popl %eax; +#else +# define LOCKDEP_SYS_EXIT +#endif + #endif diff --git a/include/asm-x86/irqflags_64.h b/include/asm-x86/irqflags_64.h index 86e70fe..5341ea1 100644 --- a/include/asm-x86/irqflags_64.h +++ b/include/asm-x86/irqflags_64.h @@ -137,6 +137,20 @@ static inline void halt(void) # define TRACE_IRQS_ON # define TRACE_IRQS_OFF # endif +# ifdef CONFIG_DEBUG_LOCK_ALLOC +# define LOCKDEP_SYS_EXIT call lockdep_sys_exit_thunk +# define LOCKDEP_SYS_EXIT_IRQ \ + TRACE_IRQS_ON; \ + sti; \ + SAVE_REST; \ + LOCKDEP_SYS_EXIT; \ + RESTORE_REST; \ + cli; \ + TRACE_IRQS_OFF; +# else +# define LOCKDEP_SYS_EXIT +# define LOCKDEP_SYS_EXIT_IRQ +# endif #endif #endif diff --git a/include/asm-x86/ist.h b/include/asm-x86/ist.h index ef2003e..6ec6cee 100644 --- a/include/asm-x86/ist.h +++ b/include/asm-x86/ist.h @@ -17,17 +17,17 @@ */ -#ifdef __KERNEL__ - #include <linux/types.h> struct ist_info { - u32 signature; - u32 command; - u32 event; - u32 perf_level; + __u32 signature; + __u32 command; + __u32 event; + __u32 perf_level; }; +#ifdef __KERNEL__ + extern struct ist_info ist_info; #endif /* __KERNEL__ */ diff --git a/include/asm-x86/kdebug.h b/include/asm-x86/kdebug.h index 3847910..e2f9b62 100644 --- a/include/asm-x86/kdebug.h +++ b/include/asm-x86/kdebug.h @@ -1,5 +1,33 @@ -#ifdef CONFIG_X86_32 -# include "kdebug_32.h" -#else -# include "kdebug_64.h" +#ifndef _ASM_X86_KDEBUG_H +#define _ASM_X86_KDEBUG_H + +#include <linux/notifier.h> + +struct pt_regs; + +/* Grossly misnamed. */ +enum die_val { + DIE_OOPS = 1, + DIE_INT3, + DIE_DEBUG, + DIE_PANIC, + DIE_NMI, + DIE_DIE, + DIE_NMIWATCHDOG, + DIE_KERNELDEBUG, + DIE_TRAP, + DIE_GPF, + DIE_CALL, + DIE_NMI_IPI, + DIE_PAGE_FAULT, +}; + +extern void printk_address(unsigned long address); +extern void die(const char *,struct pt_regs *,long); +extern void __die(const char *,struct pt_regs *,long); +extern void show_registers(struct pt_regs *regs); +extern void dump_pagetable(unsigned long); +extern unsigned long oops_begin(void); +extern void oops_end(unsigned long); + #endif diff --git a/include/asm-x86/kdebug_32.h b/include/asm-x86/kdebug_32.h deleted file mode 100644 index a185b5f..0000000 --- a/include/asm-x86/kdebug_32.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _I386_KDEBUG_H -#define _I386_KDEBUG_H 1 - -/* - * Aug-05 2004 Ported by Prasanna S Panchamukhi <prasanna@in.ibm.com> - * from x86_64 architecture. - */ -#include <linux/notifier.h> - -struct pt_regs; - -extern int register_page_fault_notifier(struct notifier_block *); -extern int unregister_page_fault_notifier(struct notifier_block *); - - -/* Grossly misnamed. */ -enum die_val { - DIE_OOPS = 1, - DIE_INT3, - DIE_DEBUG, - DIE_PANIC, - DIE_NMI, - DIE_DIE, - DIE_NMIWATCHDOG, - DIE_KERNELDEBUG, - DIE_TRAP, - DIE_GPF, - DIE_CALL, - DIE_NMI_IPI, - DIE_PAGE_FAULT, -}; - -#endif diff --git a/include/asm-x86/kdebug_64.h b/include/asm-x86/kdebug_64.h deleted file mode 100644 index d7e2bcf..0000000 --- a/include/asm-x86/kdebug_64.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _X86_64_KDEBUG_H -#define _X86_64_KDEBUG_H 1 - -#include <linux/notifier.h> - -struct pt_regs; - -extern int register_page_fault_notifier(struct notifier_block *); -extern int unregister_page_fault_notifier(struct notifier_block *); - -/* Grossly misnamed. */ -enum die_val { - DIE_OOPS = 1, - DIE_INT3, - DIE_DEBUG, - DIE_PANIC, - DIE_NMI, - DIE_DIE, - DIE_NMIWATCHDOG, - DIE_KERNELDEBUG, - DIE_TRAP, - DIE_GPF, - DIE_CALL, - DIE_NMI_IPI, - DIE_PAGE_FAULT, -}; - -extern void printk_address(unsigned long address); -extern void die(const char *,struct pt_regs *,long); -extern void __die(const char *,struct pt_regs *,long); -extern void show_registers(struct pt_regs *regs); -extern void dump_pagetable(unsigned long); -extern unsigned long oops_begin(void); -extern void oops_end(unsigned long); - -#endif diff --git a/include/asm-x86/kmap_types.h b/include/asm-x86/kmap_types.h index e4ec724..5f41741 100644 --- a/include/asm-x86/kmap_types.h +++ b/include/asm-x86/kmap_types.h @@ -1,5 +1,29 @@ -#ifdef CONFIG_X86_32 -# include "kmap_types_32.h" +#ifndef _ASM_X86_KMAP_TYPES_H +#define _ASM_X86_KMAP_TYPES_H + +#if defined(CONFIG_X86_32) && defined(CONFIG_DEBUG_HIGHMEM) +# define D(n) __KM_FENCE_##n , #else -# include "kmap_types_64.h" +# define D(n) +#endif + +enum km_type { +D(0) KM_BOUNCE_READ, +D(1) KM_SKB_SUNRPC_DATA, +D(2) KM_SKB_DATA_SOFTIRQ, +D(3) KM_USER0, +D(4) KM_USER1, +D(5) KM_BIO_SRC_IRQ, +D(6) KM_BIO_DST_IRQ, +D(7) KM_PTE0, +D(8) KM_PTE1, +D(9) KM_IRQ0, +D(10) KM_IRQ1, +D(11) KM_SOFTIRQ0, +D(12) KM_SOFTIRQ1, +D(13) KM_TYPE_NR +}; + +#undef D + #endif diff --git a/include/asm-x86/kmap_types_32.h b/include/asm-x86/kmap_types_32.h deleted file mode 100644 index 806aae3..0000000 --- a/include/asm-x86/kmap_types_32.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - - -#ifdef CONFIG_DEBUG_HIGHMEM -# define D(n) __KM_FENCE_##n , -#else -# define D(n) -#endif - -enum km_type { -D(0) KM_BOUNCE_READ, -D(1) KM_SKB_SUNRPC_DATA, -D(2) KM_SKB_DATA_SOFTIRQ, -D(3) KM_USER0, -D(4) KM_USER1, -D(5) KM_BIO_SRC_IRQ, -D(6) KM_BIO_DST_IRQ, -D(7) KM_PTE0, -D(8) KM_PTE1, -D(9) KM_IRQ0, -D(10) KM_IRQ1, -D(11) KM_SOFTIRQ0, -D(12) KM_SOFTIRQ1, -D(13) KM_TYPE_NR -}; - -#undef D - -#endif diff --git a/include/asm-x86/kmap_types_64.h b/include/asm-x86/kmap_types_64.h deleted file mode 100644 index 7486338..0000000 --- a/include/asm-x86/kmap_types_64.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-x86/kprobes_32.h b/include/asm-x86/kprobes_32.h index 06f7303..b772d5b 100644 --- a/include/asm-x86/kprobes_32.h +++ b/include/asm-x86/kprobes_32.h @@ -43,9 +43,10 @@ typedef u8 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define ARCH_SUPPORTS_KRETPROBES -#define ARCH_INACTIVE_KPROBE_COUNT 0 #define flush_insn_slot(p) do { } while (0) +extern const int kretprobe_blacklist_size; + void arch_remove_kprobe(struct kprobe *p); void kretprobe_trampoline(void); @@ -89,4 +90,5 @@ static inline void restore_interrupts(struct pt_regs *regs) extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); +extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); #endif /* _ASM_KPROBES_H */ diff --git a/include/asm-x86/kprobes_64.h b/include/asm-x86/kprobes_64.h index 7db8254..53f4d85 100644 --- a/include/asm-x86/kprobes_64.h +++ b/include/asm-x86/kprobes_64.h @@ -42,7 +42,7 @@ typedef u8 kprobe_opcode_t; : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) #define ARCH_SUPPORTS_KRETPROBES -#define ARCH_INACTIVE_KPROBE_COUNT 1 +extern const int kretprobe_blacklist_size; void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); diff --git a/include/asm-x86/ldt.h b/include/asm-x86/ldt.h index 3d9cc20..20c5972 100644 --- a/include/asm-x86/ldt.h +++ b/include/asm-x86/ldt.h @@ -1,13 +1,40 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "ldt_32.h" -# else -# include "ldt_64.h" -# endif -#else -# ifdef __i386__ -# include "ldt_32.h" -# else -# include "ldt_64.h" -# endif +/* + * ldt.h + * + * Definitions of structures used with the modify_ldt system call. + */ +#ifndef _ASM_X86_LDT_H +#define _ASM_X86_LDT_H + +/* Maximum number of LDT entries supported. */ +#define LDT_ENTRIES 8192 +/* The size of each LDT entry. */ +#define LDT_ENTRY_SIZE 8 + +#ifndef __ASSEMBLY__ +/* + * Note on 64bit base and limit is ignored and you cannot set DS/ES/CS + * not to the default values if you still want to do syscalls. This + * call is more for 32bit mode therefore. + */ +struct user_desc { + unsigned int entry_number; + unsigned int base_addr; + unsigned int limit; + unsigned int seg_32bit:1; + unsigned int contents:2; + unsigned int read_exec_only:1; + unsigned int limit_in_pages:1; + unsigned int seg_not_present:1; + unsigned int useable:1; +#ifdef __x86_64__ + unsigned int lm:1; +#endif +}; + +#define MODIFY_LDT_CONTENTS_DATA 0 +#define MODIFY_LDT_CONTENTS_STACK 1 +#define MODIFY_LDT_CONTENTS_CODE 2 + +#endif /* !__ASSEMBLY__ */ #endif diff --git a/include/asm-x86/ldt_32.h b/include/asm-x86/ldt_32.h deleted file mode 100644 index e9d3de1..0000000 --- a/include/asm-x86/ldt_32.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * ldt.h - * - * Definitions of structures used with the modify_ldt system call. - */ -#ifndef _LINUX_LDT_H -#define _LINUX_LDT_H - -/* Maximum number of LDT entries supported. */ -#define LDT_ENTRIES 8192 -/* The size of each LDT entry. */ -#define LDT_ENTRY_SIZE 8 - -#ifndef __ASSEMBLY__ -struct user_desc { - unsigned int entry_number; - unsigned long base_addr; - unsigned int limit; - unsigned int seg_32bit:1; - unsigned int contents:2; - unsigned int read_exec_only:1; - unsigned int limit_in_pages:1; - unsigned int seg_not_present:1; - unsigned int useable:1; -}; - -#define MODIFY_LDT_CONTENTS_DATA 0 -#define MODIFY_LDT_CONTENTS_STACK 1 -#define MODIFY_LDT_CONTENTS_CODE 2 - -#endif /* !__ASSEMBLY__ */ -#endif diff --git a/include/asm-x86/ldt_64.h b/include/asm-x86/ldt_64.h deleted file mode 100644 index 9ef647b..0000000 --- a/include/asm-x86/ldt_64.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * ldt.h - * - * Definitions of structures used with the modify_ldt system call. - */ -#ifndef _LINUX_LDT_H -#define _LINUX_LDT_H - -/* Maximum number of LDT entries supported. */ -#define LDT_ENTRIES 8192 -/* The size of each LDT entry. */ -#define LDT_ENTRY_SIZE 8 - -#ifndef __ASSEMBLY__ -/* Note on 64bit base and limit is ignored and you cannot set - DS/ES/CS not to the default values if you still want to do syscalls. This - call is more for 32bit mode therefore. */ -struct user_desc { - unsigned int entry_number; - unsigned int base_addr; - unsigned int limit; - unsigned int seg_32bit:1; - unsigned int contents:2; - unsigned int read_exec_only:1; - unsigned int limit_in_pages:1; - unsigned int seg_not_present:1; - unsigned int useable:1; - unsigned int lm:1; -}; - -#define MODIFY_LDT_CONTENTS_DATA 0 -#define MODIFY_LDT_CONTENTS_STACK 1 -#define MODIFY_LDT_CONTENTS_CODE 2 - -#endif /* !__ASSEMBLY__ */ -#endif diff --git a/include/asm-x86/lguest.h b/include/asm-x86/lguest.h new file mode 100644 index 0000000..ccd3384 --- /dev/null +++ b/include/asm-x86/lguest.h @@ -0,0 +1,86 @@ +#ifndef _X86_LGUEST_H +#define _X86_LGUEST_H + +#define GDT_ENTRY_LGUEST_CS 10 +#define GDT_ENTRY_LGUEST_DS 11 +#define LGUEST_CS (GDT_ENTRY_LGUEST_CS * 8) +#define LGUEST_DS (GDT_ENTRY_LGUEST_DS * 8) + +#ifndef __ASSEMBLY__ +#include <asm/desc.h> + +#define GUEST_PL 1 + +/* Every guest maps the core switcher code. */ +#define SHARED_SWITCHER_PAGES \ + DIV_ROUND_UP(end_switcher_text - start_switcher_text, PAGE_SIZE) +/* Pages for switcher itself, then two pages per cpu */ +#define TOTAL_SWITCHER_PAGES (SHARED_SWITCHER_PAGES + 2 * NR_CPUS) + +/* We map at -4M for ease of mapping into the guest (one PTE page). */ +#define SWITCHER_ADDR 0xFFC00000 + +/* Found in switcher.S */ +extern unsigned long default_idt_entries[]; + +struct lguest_regs +{ + /* Manually saved part. */ + unsigned long eax, ebx, ecx, edx; + unsigned long esi, edi, ebp; + unsigned long gs; + unsigned long fs, ds, es; + unsigned long trapnum, errcode; + /* Trap pushed part */ + unsigned long eip; + unsigned long cs; + unsigned long eflags; + unsigned long esp; + unsigned long ss; +}; + +/* This is a guest-specific page (mapped ro) into the guest. */ +struct lguest_ro_state +{ + /* Host information we need to restore when we switch back. */ + u32 host_cr3; + struct Xgt_desc_struct host_idt_desc; + struct Xgt_desc_struct host_gdt_desc; + u32 host_sp; + + /* Fields which are used when guest is running. */ + struct Xgt_desc_struct guest_idt_desc; + struct Xgt_desc_struct guest_gdt_desc; + struct i386_hw_tss guest_tss; + struct desc_struct guest_idt[IDT_ENTRIES]; + struct desc_struct guest_gdt[GDT_ENTRIES]; +}; + +struct lguest_arch +{ + /* The GDT entries copied into lguest_ro_state when running. */ + struct desc_struct gdt[GDT_ENTRIES]; + + /* The IDT entries: some copied into lguest_ro_state when running. */ + struct desc_struct idt[IDT_ENTRIES]; + + /* The address of the last guest-visible pagefault (ie. cr2). */ + unsigned long last_pagefault; +}; + +static inline void lguest_set_ts(void) +{ + u32 cr0; + + cr0 = read_cr0(); + if (!(cr0 & 8)) + write_cr0(cr0|8); +} + +/* Full 4G segment descriptors, suitable for CS and DS. */ +#define FULL_EXEC_SEGMENT ((struct desc_struct){0x0000ffff, 0x00cf9b00}) +#define FULL_SEGMENT ((struct desc_struct){0x0000ffff, 0x00cf9300}) + +#endif /* __ASSEMBLY__ */ + +#endif diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h new file mode 100644 index 0000000..f948491 --- /dev/null +++ b/include/asm-x86/lguest_hcall.h @@ -0,0 +1,71 @@ +/* Architecture specific portion of the lguest hypercalls */ +#ifndef _X86_LGUEST_HCALL_H +#define _X86_LGUEST_HCALL_H + +#define LHCALL_FLUSH_ASYNC 0 +#define LHCALL_LGUEST_INIT 1 +#define LHCALL_CRASH 2 +#define LHCALL_LOAD_GDT 3 +#define LHCALL_NEW_PGTABLE 4 +#define LHCALL_FLUSH_TLB 5 +#define LHCALL_LOAD_IDT_ENTRY 6 +#define LHCALL_SET_STACK 7 +#define LHCALL_TS 8 +#define LHCALL_SET_CLOCKEVENT 9 +#define LHCALL_HALT 10 +#define LHCALL_SET_PTE 14 +#define LHCALL_SET_PMD 15 +#define LHCALL_LOAD_TLS 16 +#define LHCALL_NOTIFY 17 + +/*G:031 First, how does our Guest contact the Host to ask for privileged + * operations? There are two ways: the direct way is to make a "hypercall", + * to make requests of the Host Itself. + * + * Our hypercall mechanism uses the highest unused trap code (traps 32 and + * above are used by real hardware interrupts). Seventeen hypercalls are + * available: the hypercall number is put in the %eax register, and the + * arguments (when required) are placed in %edx, %ebx and %ecx. If a return + * value makes sense, it's returned in %eax. + * + * Grossly invalid calls result in Sudden Death at the hands of the vengeful + * Host, rather than returning failure. This reflects Winston Churchill's + * definition of a gentleman: "someone who is only rude intentionally". */ +#define LGUEST_TRAP_ENTRY 0x1F + +#ifndef __ASSEMBLY__ +#include <asm/hw_irq.h> + +static inline unsigned long +hcall(unsigned long call, + unsigned long arg1, unsigned long arg2, unsigned long arg3) +{ + /* "int" is the Intel instruction to trigger a trap. */ + asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY) + /* The call is in %eax (aka "a"), and can be replaced */ + : "=a"(call) + /* The other arguments are in %eax, %edx, %ebx & %ecx */ + : "a"(call), "d"(arg1), "b"(arg2), "c"(arg3) + /* "memory" means this might write somewhere in memory. + * This isn't true for all calls, but it's safe to tell + * gcc that it might happen so it doesn't get clever. */ + : "memory"); + return call; +} +/*:*/ + +void async_hcall(unsigned long call, + unsigned long arg1, unsigned long arg2, unsigned long arg3); + +/* Can't use our min() macro here: needs to be a constant */ +#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32) + +#define LHCALL_RING_SIZE 64 +struct hcall_args +{ + /* These map directly onto eax, ebx, ecx, edx in struct lguest_regs */ + unsigned long arg0, arg2, arg3, arg1; +}; + +#endif /* !__ASSEMBLY__ */ +#endif /* _I386_LGUEST_HCALL_H */ diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h index 7bcb350..ae98413 100644 --- a/include/asm-x86/mach-default/mach_apicdef.h +++ b/include/asm-x86/mach-default/mach_apicdef.h @@ -1,11 +1,17 @@ #ifndef __ASM_MACH_APICDEF_H #define __ASM_MACH_APICDEF_H +#include <asm/apic.h> + #define APIC_ID_MASK (0xF<<24) static inline unsigned get_apic_id(unsigned long x) { - return (((x)>>24)&0xF); + unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); + if (APIC_XAPIC(ver)) + return (((x)>>24)&0xFF); + else + return (((x)>>24)&0xF); } #define GET_APIC_ID(x) get_apic_id(x) diff --git a/include/asm-x86/mach-visws/cobalt.h b/include/asm-x86/mach-visws/cobalt.h index 33c3622..9952588 100644 --- a/include/asm-x86/mach-visws/cobalt.h +++ b/include/asm-x86/mach-visws/cobalt.h @@ -94,22 +94,22 @@ #define CO_IRQ_8259 CO_IRQ(CO_APIC_8259) #ifdef CONFIG_X86_VISWS_APIC -extern __inline void co_cpu_write(unsigned long reg, unsigned long v) +static inline void co_cpu_write(unsigned long reg, unsigned long v) { *((volatile unsigned long *)(CO_CPU_VADDR+reg))=v; } -extern __inline unsigned long co_cpu_read(unsigned long reg) +static inline unsigned long co_cpu_read(unsigned long reg) { return *((volatile unsigned long *)(CO_CPU_VADDR+reg)); } -extern __inline void co_apic_write(unsigned long reg, unsigned long v) +static inline void co_apic_write(unsigned long reg, unsigned long v) { *((volatile unsigned long *)(CO_APIC_VADDR+reg))=v; } -extern __inline unsigned long co_apic_read(unsigned long reg) +static inline unsigned long co_apic_read(unsigned long reg) { return *((volatile unsigned long *)(CO_APIC_VADDR+reg)); } diff --git a/include/asm-x86/mach-visws/lithium.h b/include/asm-x86/mach-visws/lithium.h index d443e68..dfcd4f0 100644 --- a/include/asm-x86/mach-visws/lithium.h +++ b/include/asm-x86/mach-visws/lithium.h @@ -29,22 +29,22 @@ #define LI_INTD 0x0080 /* More special purpose macros... */ -extern __inline void li_pcia_write16(unsigned long reg, unsigned short v) +static inline void li_pcia_write16(unsigned long reg, unsigned short v) { *((volatile unsigned short *)(LI_PCIA_VADDR+reg))=v; } -extern __inline unsigned short li_pcia_read16(unsigned long reg) +static inline unsigned short li_pcia_read16(unsigned long reg) { return *((volatile unsigned short *)(LI_PCIA_VADDR+reg)); } -extern __inline void li_pcib_write16(unsigned long reg, unsigned short v) +static inline void li_pcib_write16(unsigned long reg, unsigned short v) { *((volatile unsigned short *)(LI_PCIB_VADDR+reg))=v; } -extern __inline unsigned short li_pcib_read16(unsigned long reg) +static inline unsigned short li_pcib_read16(unsigned long reg) { return *((volatile unsigned short *)(LI_PCIB_VADDR+reg)); } diff --git a/include/asm-x86/mce.h b/include/asm-x86/mce.h index cc8ca38..df304fd 100644 --- a/include/asm-x86/mce.h +++ b/include/asm-x86/mce.h @@ -1,5 +1,129 @@ +#ifndef _ASM_X86_MCE_H +#define _ASM_X86_MCE_H + +#ifdef __x86_64__ + +#include <asm/ioctls.h> +#include <asm/types.h> + +/* + * Machine Check support for x86 + */ + +#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */ + +#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */ +#define MCG_STATUS_EIPV (1UL<<1) /* eip points to correct instruction */ +#define MCG_STATUS_MCIP (1UL<<2) /* machine check in progress */ + +#define MCI_STATUS_VAL (1UL<<63) /* valid error */ +#define MCI_STATUS_OVER (1UL<<62) /* previous errors lost */ +#define MCI_STATUS_UC (1UL<<61) /* uncorrected error */ +#define MCI_STATUS_EN (1UL<<60) /* error enabled */ +#define MCI_STATUS_MISCV (1UL<<59) /* misc error reg. valid */ +#define MCI_STATUS_ADDRV (1UL<<58) /* addr reg. valid */ +#define MCI_STATUS_PCC (1UL<<57) /* processor context corrupt */ + +/* Fields are zero when not available */ +struct mce { + __u64 status; + __u64 misc; + __u64 addr; + __u64 mcgstatus; + __u64 rip; + __u64 tsc; /* cpu time stamp counter */ + __u64 res1; /* for future extension */ + __u64 res2; /* dito. */ + __u8 cs; /* code segment */ + __u8 bank; /* machine check bank */ + __u8 cpu; /* cpu that raised the error */ + __u8 finished; /* entry is valid */ + __u32 pad; +}; + +/* + * This structure contains all data related to the MCE log. Also + * carries a signature to make it easier to find from external + * debugging tools. Each entry is only valid when its finished flag + * is set. + */ + +#define MCE_LOG_LEN 32 + +struct mce_log { + char signature[12]; /* "MACHINECHECK" */ + unsigned len; /* = MCE_LOG_LEN */ + unsigned next; + unsigned flags; + unsigned pad0; + struct mce entry[MCE_LOG_LEN]; +}; + +#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */ + +#define MCE_LOG_SIGNATURE "MACHINECHECK" + +#define MCE_GET_RECORD_LEN _IOR('M', 1, int) +#define MCE_GET_LOG_LEN _IOR('M', 2, int) +#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int) + +/* Software defined banks */ +#define MCE_EXTENDED_BANK 128 +#define MCE_THERMAL_BANK MCE_EXTENDED_BANK + 0 + +#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) /* MCE_AMD */ +#define K8_MCE_THRESHOLD_BANK_0 (MCE_THRESHOLD_BASE + 0 * 9) +#define K8_MCE_THRESHOLD_BANK_1 (MCE_THRESHOLD_BASE + 1 * 9) +#define K8_MCE_THRESHOLD_BANK_2 (MCE_THRESHOLD_BASE + 2 * 9) +#define K8_MCE_THRESHOLD_BANK_3 (MCE_THRESHOLD_BASE + 3 * 9) +#define K8_MCE_THRESHOLD_BANK_4 (MCE_THRESHOLD_BASE + 4 * 9) +#define K8_MCE_THRESHOLD_BANK_5 (MCE_THRESHOLD_BASE + 5 * 9) +#define K8_MCE_THRESHOLD_DRAM_ECC (MCE_THRESHOLD_BANK_4 + 0) + +#endif /* __x86_64__ */ + +#ifdef __KERNEL__ + #ifdef CONFIG_X86_32 -# include "mce_32.h" +#ifdef CONFIG_X86_MCE +extern void mcheck_init(struct cpuinfo_x86 *c); #else -# include "mce_64.h" +#define mcheck_init(c) do {} while(0) +#endif + +extern int mce_disabled; + +#else /* CONFIG_X86_32 */ + +#include <asm/atomic.h> + +void mce_log(struct mce *m); +DECLARE_PER_CPU(struct sys_device, device_mce); + +#ifdef CONFIG_X86_MCE_INTEL +void mce_intel_feature_init(struct cpuinfo_x86 *c); +#else +static inline void mce_intel_feature_init(struct cpuinfo_x86 *c) { } +#endif + +#ifdef CONFIG_X86_MCE_AMD +void mce_amd_feature_init(struct cpuinfo_x86 *c); +#else +static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { } +#endif + +void mce_log_therm_throt_event(unsigned int cpu, __u64 status); + +extern atomic_t mce_entry; + +extern void do_machine_check(struct pt_regs *, long); +extern int mce_notify_user(void); + +#endif /* !CONFIG_X86_32 */ + +extern void stop_mce(void); +extern void restart_mce(void); + +#endif /* __KERNEL__ */ + #endif diff --git a/include/asm-x86/mce_32.h b/include/asm-x86/mce_32.h deleted file mode 100644 index d56d897..0000000 --- a/include/asm-x86/mce_32.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifdef CONFIG_X86_MCE -extern void mcheck_init(struct cpuinfo_x86 *c); -#else -#define mcheck_init(c) do {} while(0) -#endif - -extern int mce_disabled; - -extern void stop_mce(void); -extern void restart_mce(void); - diff --git a/include/asm-x86/mce_64.h b/include/asm-x86/mce_64.h deleted file mode 100644 index 7bc030a..0000000 --- a/include/asm-x86/mce_64.h +++ /dev/null @@ -1,115 +0,0 @@ -#ifndef _ASM_MCE_H -#define _ASM_MCE_H 1 - -#include <asm/ioctls.h> -#include <asm/types.h> - -/* - * Machine Check support for x86 - */ - -#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */ - -#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */ -#define MCG_STATUS_EIPV (1UL<<1) /* eip points to correct instruction */ -#define MCG_STATUS_MCIP (1UL<<2) /* machine check in progress */ - -#define MCI_STATUS_VAL (1UL<<63) /* valid error */ -#define MCI_STATUS_OVER (1UL<<62) /* previous errors lost */ -#define MCI_STATUS_UC (1UL<<61) /* uncorrected error */ -#define MCI_STATUS_EN (1UL<<60) /* error enabled */ -#define MCI_STATUS_MISCV (1UL<<59) /* misc error reg. valid */ -#define MCI_STATUS_ADDRV (1UL<<58) /* addr reg. valid */ -#define MCI_STATUS_PCC (1UL<<57) /* processor context corrupt */ - -/* Fields are zero when not available */ -struct mce { - __u64 status; - __u64 misc; - __u64 addr; - __u64 mcgstatus; - __u64 rip; - __u64 tsc; /* cpu time stamp counter */ - __u64 res1; /* for future extension */ - __u64 res2; /* dito. */ - __u8 cs; /* code segment */ - __u8 bank; /* machine check bank */ - __u8 cpu; /* cpu that raised the error */ - __u8 finished; /* entry is valid */ - __u32 pad; -}; - -/* - * This structure contains all data related to the MCE log. - * Also carries a signature to make it easier to find from external debugging tools. - * Each entry is only valid when its finished flag is set. - */ - -#define MCE_LOG_LEN 32 - -struct mce_log { - char signature[12]; /* "MACHINECHECK" */ - unsigned len; /* = MCE_LOG_LEN */ - unsigned next; - unsigned flags; - unsigned pad0; - struct mce entry[MCE_LOG_LEN]; -}; - -#define MCE_OVERFLOW 0 /* bit 0 in flags means overflow */ - -#define MCE_LOG_SIGNATURE "MACHINECHECK" - -#define MCE_GET_RECORD_LEN _IOR('M', 1, int) -#define MCE_GET_LOG_LEN _IOR('M', 2, int) -#define MCE_GETCLEAR_FLAGS _IOR('M', 3, int) - -/* Software defined banks */ -#define MCE_EXTENDED_BANK 128 -#define MCE_THERMAL_BANK MCE_EXTENDED_BANK + 0 - -#define K8_MCE_THRESHOLD_BASE (MCE_EXTENDED_BANK + 1) /* MCE_AMD */ -#define K8_MCE_THRESHOLD_BANK_0 (MCE_THRESHOLD_BASE + 0 * 9) -#define K8_MCE_THRESHOLD_BANK_1 (MCE_THRESHOLD_BASE + 1 * 9) -#define K8_MCE_THRESHOLD_BANK_2 (MCE_THRESHOLD_BASE + 2 * 9) -#define K8_MCE_THRESHOLD_BANK_3 (MCE_THRESHOLD_BASE + 3 * 9) -#define K8_MCE_THRESHOLD_BANK_4 (MCE_THRESHOLD_BASE + 4 * 9) -#define K8_MCE_THRESHOLD_BANK_5 (MCE_THRESHOLD_BASE + 5 * 9) -#define K8_MCE_THRESHOLD_DRAM_ECC (MCE_THRESHOLD_BANK_4 + 0) - -#ifdef __KERNEL__ -#include <asm/atomic.h> - -void mce_log(struct mce *m); -DECLARE_PER_CPU(struct sys_device, device_mce); - -#ifdef CONFIG_X86_MCE_INTEL -void mce_intel_feature_init(struct cpuinfo_x86 *c); -#else -static inline void mce_intel_feature_init(struct cpuinfo_x86 *c) -{ -} -#endif - -#ifdef CONFIG_X86_MCE_AMD -void mce_amd_feature_init(struct cpuinfo_x86 *c); -#else -static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) -{ -} -#endif - -void mce_log_therm_throt_event(unsigned int cpu, __u64 status); - -extern atomic_t mce_entry; - -extern void do_machine_check(struct pt_regs *, long); - -extern int mce_notify_user(void); - -extern void stop_mce(void); -extern void restart_mce(void); - -#endif - -#endif diff --git a/include/asm-x86/mman.h b/include/asm-x86/mman.h index 322db07..c1682b5 100644 --- a/include/asm-x86/mman.h +++ b/include/asm-x86/mman.h @@ -1,13 +1,19 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "mman_32.h" -# else -# include "mman_64.h" -# endif -#else -# ifdef __i386__ -# include "mman_32.h" -# else -# include "mman_64.h" -# endif -#endif +#ifndef _ASM_X86_MMAN_H +#define _ASM_X86_MMAN_H + +#include <asm-generic/mman.h> + +#define MAP_32BIT 0x40 /* only give out 32bit addresses */ + +#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ +#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ +#define MAP_LOCKED 0x2000 /* pages are locked */ +#define MAP_NORESERVE 0x4000 /* don't check for reservations */ +#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x10000 /* do not block on IO */ + +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ + +#endif /* _ASM_X86_MMAN_H */ diff --git a/include/asm-x86/mman_32.h b/include/asm-x86/mman_32.h deleted file mode 100644 index 8fd9d7a..0000000 --- a/include/asm-x86/mman_32.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef __I386_MMAN_H__ -#define __I386_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __I386_MMAN_H__ */ diff --git a/include/asm-x86/mman_64.h b/include/asm-x86/mman_64.h deleted file mode 100644 index dd5cb05..0000000 --- a/include/asm-x86/mman_64.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __X8664_MMAN_H__ -#define __X8664_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_32BIT 0x40 /* only give out 32bit addresses */ - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif diff --git a/include/asm-x86/mmu_32.h b/include/asm-x86/mmu_32.h index 8358dd3..5e249c51 100644 --- a/include/asm-x86/mmu_32.h +++ b/include/asm-x86/mmu_32.h @@ -1,7 +1,7 @@ #ifndef __i386_MMU_H #define __i386_MMU_H -#include <asm/semaphore.h> +#include <linux/mutex.h> /* * The i386 doesn't have a mmu context, but * we put the segment information here. @@ -10,7 +10,7 @@ */ typedef struct { int size; - struct semaphore sem; + struct mutex lock; void *ldt; void *vdso; } mm_context_t; diff --git a/include/asm-x86/mmu_64.h b/include/asm-x86/mmu_64.h index d2cd4a9..024357c 100644 --- a/include/asm-x86/mmu_64.h +++ b/include/asm-x86/mmu_64.h @@ -2,7 +2,7 @@ #define __x86_64_MMU_H #include <linux/spinlock.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> /* * The x86_64 doesn't have a mmu context, but @@ -14,7 +14,7 @@ typedef struct { void *ldt; rwlock_t ldtlock; int size; - struct semaphore sem; + struct mutex lock; void *vdso; } mm_context_t; diff --git a/include/asm-x86/msr-index.h b/include/asm-x86/msr-index.h index a02eb29..a494473 100644 --- a/include/asm-x86/msr-index.h +++ b/include/asm-x86/msr-index.h @@ -73,8 +73,32 @@ #define MSR_P6_EVNTSEL0 0x00000186 #define MSR_P6_EVNTSEL1 0x00000187 -/* K7/K8 MSRs. Not complete. See the architecture manual for a more +/* AMD64 MSRs. Not complete. See the architecture manual for a more complete list. */ + +#define MSR_AMD64_IBSFETCHCTL 0xc0011030 +#define MSR_AMD64_IBSFETCHLINAD 0xc0011031 +#define MSR_AMD64_IBSFETCHPHYSAD 0xc0011032 +#define MSR_AMD64_IBSOPCTL 0xc0011033 +#define MSR_AMD64_IBSOPRIP 0xc0011034 +#define MSR_AMD64_IBSOPDATA 0xc0011035 +#define MSR_AMD64_IBSOPDATA2 0xc0011036 +#define MSR_AMD64_IBSOPDATA3 0xc0011037 +#define MSR_AMD64_IBSDCLINAD 0xc0011038 +#define MSR_AMD64_IBSDCPHYSAD 0xc0011039 +#define MSR_AMD64_IBSCTL 0xc001103a + +/* K8 MSRs */ +#define MSR_K8_TOP_MEM1 0xc001001a +#define MSR_K8_TOP_MEM2 0xc001001d +#define MSR_K8_SYSCFG 0xc0010010 +#define MSR_K8_HWCR 0xc0010015 +#define MSR_K8_ENABLE_C1E 0xc0010055 +#define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ +#define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ +#define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ + +/* K7 MSRs */ #define MSR_K7_EVNTSEL0 0xc0010000 #define MSR_K7_PERFCTR0 0xc0010004 #define MSR_K7_EVNTSEL1 0xc0010001 @@ -83,20 +107,10 @@ #define MSR_K7_PERFCTR2 0xc0010006 #define MSR_K7_EVNTSEL3 0xc0010003 #define MSR_K7_PERFCTR3 0xc0010007 -#define MSR_K8_TOP_MEM1 0xc001001a #define MSR_K7_CLK_CTL 0xc001001b -#define MSR_K8_TOP_MEM2 0xc001001d -#define MSR_K8_SYSCFG 0xc0010010 - -#define K8_MTRRFIXRANGE_DRAM_ENABLE 0x00040000 /* MtrrFixDramEn bit */ -#define K8_MTRRFIXRANGE_DRAM_MODIFY 0x00080000 /* MtrrFixDramModEn bit */ -#define K8_MTRR_RDMEM_WRMEM_MASK 0x18181818 /* Mask: RdMem|WrMem */ - #define MSR_K7_HWCR 0xc0010015 -#define MSR_K8_HWCR 0xc0010015 #define MSR_K7_FID_VID_CTL 0xc0010041 #define MSR_K7_FID_VID_STATUS 0xc0010042 -#define MSR_K8_ENABLE_C1E 0xc0010055 /* K6 MSRs */ #define MSR_K6_EFER 0xc0000080 diff --git a/include/asm-x86/namei.h b/include/asm-x86/namei.h index 732f8f0..415ef5d 100644 --- a/include/asm-x86/namei.h +++ b/include/asm-x86/namei.h @@ -1,5 +1,11 @@ -#ifdef CONFIG_X86_32 -# include "namei_32.h" -#else -# include "namei_64.h" -#endif +#ifndef _ASM_X86_NAMEI_H +#define _ASM_X86_NAMEI_H + +/* This dummy routine maybe changed to something useful + * for /usr/gnemul/ emulation stuff. + * Look at asm-sparc/namei.h for details. + */ + +#define __emul_prefix() NULL + +#endif /* _ASM_X86_NAMEI_H */ diff --git a/include/asm-x86/namei_32.h b/include/asm-x86/namei_32.h deleted file mode 100644 index 8148650..0000000 --- a/include/asm-x86/namei_32.h +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: namei.h,v 1.1 1996/12/13 14:48:21 jj Exp $ - * linux/include/asm-i386/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __I386_NAMEI_H -#define __I386_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __I386_NAMEI_H */ diff --git a/include/asm-x86/namei_64.h b/include/asm-x86/namei_64.h deleted file mode 100644 index bef239f..0000000 --- a/include/asm-x86/namei_64.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __X8664_NAMEI_H -#define __X8664_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif diff --git a/include/asm-x86/numa_64.h b/include/asm-x86/numa_64.h index 933ff11..0cc5c97 100644 --- a/include/asm-x86/numa_64.h +++ b/include/asm-x86/numa_64.h @@ -2,6 +2,7 @@ #define _ASM_X8664_NUMA_H 1 #include <linux/nodemask.h> +#include <asm/apicdef.h> struct bootnode { u64 start,end; @@ -19,7 +20,7 @@ extern void numa_set_node(int cpu, int node); extern void srat_reserve_add_area(int nodeid); extern int hotadd_percent; -extern unsigned char apicid_to_node[256]; +extern unsigned char apicid_to_node[MAX_LOCAL_APIC]; #ifdef CONFIG_NUMA extern void __init init_cpu_to_node(void); diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h index 88adf1a..c3b52bc 100644 --- a/include/asm-x86/page_64.h +++ b/include/asm-x86/page_64.h @@ -134,6 +134,7 @@ extern unsigned long __phys_addr(unsigned long); VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) #define __HAVE_ARCH_GATE_AREA 1 +#define vmemmap ((struct page *)VMEMMAP_START) #include <asm-generic/memory_model.h> #include <asm-generic/page.h> diff --git a/include/asm-x86/param.h b/include/asm-x86/param.h index 640851b..c996ec4 100644 --- a/include/asm-x86/param.h +++ b/include/asm-x86/param.h @@ -1,13 +1,22 @@ +#ifndef _ASM_X86_PARAM_H +#define _ASM_X86_PARAM_H + #ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "param_32.h" -# else -# include "param_64.h" -# endif -#else -# ifdef __i386__ -# include "param_32.h" -# else -# include "param_64.h" -# endif +# define HZ CONFIG_HZ /* Internal kernel timer frequency */ +# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ +# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ #endif + +#ifndef HZ +#define HZ 100 +#endif + +#define EXEC_PAGESIZE 4096 + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + +#endif /* _ASM_X86_PARAM_H */ diff --git a/include/asm-x86/param_32.h b/include/asm-x86/param_32.h deleted file mode 100644 index 21b3246..0000000 --- a/include/asm-x86/param_32.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASMi386_PARAM_H -#define _ASMi386_PARAM_H - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* like times() */ -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif diff --git a/include/asm-x86/param_64.h b/include/asm-x86/param_64.h deleted file mode 100644 index a728786..0000000 --- a/include/asm-x86/param_64.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASMx86_64_PARAM_H -#define _ASMx86_64_PARAM_H - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks */ -#define CLOCKS_PER_SEC (USER_HZ) /* like times() */ -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index 9fa3fa9..f59d370 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h @@ -25,27 +25,22 @@ struct tss_struct; struct mm_struct; struct desc_struct; -/* Lazy mode for batching updates / context switch */ -enum paravirt_lazy_mode { - PARAVIRT_LAZY_NONE = 0, - PARAVIRT_LAZY_MMU = 1, - PARAVIRT_LAZY_CPU = 2, - PARAVIRT_LAZY_FLUSH = 3, -}; - -struct paravirt_ops -{ +/* general info */ +struct pv_info { unsigned int kernel_rpl; int shared_kernel_pmd; - int paravirt_enabled; + int paravirt_enabled; const char *name; +}; +struct pv_init_ops { /* - * Patch may replace one of the defined code sequences with arbitrary - * code, subject to the same register constraints. This generally - * means the code is not free to clobber any registers other than EAX. - * The patch function should return the number of bytes of code - * generated, as we nop pad the rest in generic code. + * Patch may replace one of the defined code sequences with + * arbitrary code, subject to the same register constraints. + * This generally means the code is not free to clobber any + * registers other than EAX. The patch function should return + * the number of bytes of code generated, as we nop pad the + * rest in generic code. */ unsigned (*patch)(u8 type, u16 clobber, void *insnbuf, unsigned long addr, unsigned len); @@ -55,29 +50,29 @@ struct paravirt_ops char *(*memory_setup)(void); void (*post_allocator_init)(void); - void (*init_IRQ)(void); - void (*time_init)(void); - - /* - * Called before/after init_mm pagetable setup. setup_start - * may reset %cr3, and may pre-install parts of the pagetable; - * pagetable setup is expected to preserve any existing - * mapping. - */ - void (*pagetable_setup_start)(pgd_t *pgd_base); - void (*pagetable_setup_done)(pgd_t *pgd_base); - /* Print a banner to identify the environment */ void (*banner)(void); +}; + + +struct pv_lazy_ops { + /* Set deferred update mode, used for batching operations. */ + void (*enter)(void); + void (*leave)(void); +}; + +struct pv_time_ops { + void (*time_init)(void); /* Set and set time of day */ unsigned long (*get_wallclock)(void); int (*set_wallclock)(unsigned long); - /* cpuid emulation, mostly so that caps bits can be disabled */ - void (*cpuid)(unsigned int *eax, unsigned int *ebx, - unsigned int *ecx, unsigned int *edx); + unsigned long long (*sched_clock)(void); + unsigned long (*get_cpu_khz)(void); +}; +struct pv_cpu_ops { /* hooks for various privileged instructions */ unsigned long (*get_debugreg)(int regno); void (*set_debugreg)(int regno, unsigned long value); @@ -87,41 +82,10 @@ struct paravirt_ops unsigned long (*read_cr0)(void); void (*write_cr0)(unsigned long); - unsigned long (*read_cr2)(void); - void (*write_cr2)(unsigned long); - - unsigned long (*read_cr3)(void); - void (*write_cr3)(unsigned long); - unsigned long (*read_cr4_safe)(void); unsigned long (*read_cr4)(void); void (*write_cr4)(unsigned long); - /* - * Get/set interrupt state. save_fl and restore_fl are only - * expected to use X86_EFLAGS_IF; all other bits - * returned from save_fl are undefined, and may be ignored by - * restore_fl. - */ - unsigned long (*save_fl)(void); - void (*restore_fl)(unsigned long); - void (*irq_disable)(void); - void (*irq_enable)(void); - void (*safe_halt)(void); - void (*halt)(void); - - void (*wbinvd)(void); - - /* MSR, PMC and TSR operations. - err = 0/-EFAULT. wrmsr returns 0/-EFAULT. */ - u64 (*read_msr)(unsigned int msr, int *err); - int (*write_msr)(unsigned int msr, u64 val); - - u64 (*read_tsc)(void); - u64 (*read_pmc)(void); - unsigned long long (*sched_clock)(void); - unsigned long (*get_cpu_khz)(void); - /* Segment descriptor handling */ void (*load_tr_desc)(void); void (*load_gdt)(const struct Xgt_desc_struct *); @@ -140,18 +104,47 @@ struct paravirt_ops void (*load_esp0)(struct tss_struct *tss, struct thread_struct *t); void (*set_iopl_mask)(unsigned mask); + + void (*wbinvd)(void); void (*io_delay)(void); + /* cpuid emulation, mostly so that caps bits can be disabled */ + void (*cpuid)(unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx); + + /* MSR, PMC and TSR operations. + err = 0/-EFAULT. wrmsr returns 0/-EFAULT. */ + u64 (*read_msr)(unsigned int msr, int *err); + int (*write_msr)(unsigned int msr, u64 val); + + u64 (*read_tsc)(void); + u64 (*read_pmc)(void); + + /* These two are jmp to, not actually called. */ + void (*irq_enable_sysexit)(void); + void (*iret)(void); + + struct pv_lazy_ops lazy_mode; +}; + +struct pv_irq_ops { + void (*init_IRQ)(void); + /* - * Hooks for intercepting the creation/use/destruction of an - * mm_struct. + * Get/set interrupt state. save_fl and restore_fl are only + * expected to use X86_EFLAGS_IF; all other bits + * returned from save_fl are undefined, and may be ignored by + * restore_fl. */ - void (*activate_mm)(struct mm_struct *prev, - struct mm_struct *next); - void (*dup_mmap)(struct mm_struct *oldmm, - struct mm_struct *mm); - void (*exit_mmap)(struct mm_struct *mm); + unsigned long (*save_fl)(void); + void (*restore_fl)(unsigned long); + void (*irq_disable)(void); + void (*irq_enable)(void); + void (*safe_halt)(void); + void (*halt)(void); +}; +struct pv_apic_ops { #ifdef CONFIG_X86_LOCAL_APIC /* * Direct APIC operations, principally for VMI. Ideally @@ -167,6 +160,34 @@ struct paravirt_ops unsigned long start_eip, unsigned long start_esp); #endif +}; + +struct pv_mmu_ops { + /* + * Called before/after init_mm pagetable setup. setup_start + * may reset %cr3, and may pre-install parts of the pagetable; + * pagetable setup is expected to preserve any existing + * mapping. + */ + void (*pagetable_setup_start)(pgd_t *pgd_base); + void (*pagetable_setup_done)(pgd_t *pgd_base); + + unsigned long (*read_cr2)(void); + void (*write_cr2)(unsigned long); + + unsigned long (*read_cr3)(void); + void (*write_cr3)(unsigned long); + + /* + * Hooks for intercepting the creation/use/destruction of an + * mm_struct. + */ + void (*activate_mm)(struct mm_struct *prev, + struct mm_struct *next); + void (*dup_mmap)(struct mm_struct *oldmm, + struct mm_struct *mm); + void (*exit_mmap)(struct mm_struct *mm); + /* TLB operations */ void (*flush_tlb_user)(void); @@ -191,15 +212,12 @@ struct paravirt_ops void (*pte_update_defer)(struct mm_struct *mm, unsigned long addr, pte_t *ptep); -#ifdef CONFIG_HIGHPTE - void *(*kmap_atomic_pte)(struct page *page, enum km_type type); -#endif - #ifdef CONFIG_X86_PAE void (*set_pte_atomic)(pte_t *ptep, pte_t pteval); - void (*set_pte_present)(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte); + void (*set_pte_present)(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte); void (*set_pud)(pud_t *pudp, pud_t pudval); - void (*pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep); + void (*pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep); void (*pmd_clear)(pmd_t *pmdp); unsigned long long (*pte_val)(pte_t); @@ -217,21 +235,40 @@ struct paravirt_ops pgd_t (*make_pgd)(unsigned long pgd); #endif - /* Set deferred update mode, used for batching operations. */ - void (*set_lazy_mode)(enum paravirt_lazy_mode mode); +#ifdef CONFIG_HIGHPTE + void *(*kmap_atomic_pte)(struct page *page, enum km_type type); +#endif - /* These two are jmp to, not actually called. */ - void (*irq_enable_sysexit)(void); - void (*iret)(void); + struct pv_lazy_ops lazy_mode; }; -extern struct paravirt_ops paravirt_ops; +/* This contains all the paravirt structures: we get a convenient + * number for each function using the offset which we use to indicate + * what to patch. */ +struct paravirt_patch_template +{ + struct pv_init_ops pv_init_ops; + struct pv_time_ops pv_time_ops; + struct pv_cpu_ops pv_cpu_ops; + struct pv_irq_ops pv_irq_ops; + struct pv_apic_ops pv_apic_ops; + struct pv_mmu_ops pv_mmu_ops; +}; + +extern struct pv_info pv_info; +extern struct pv_init_ops pv_init_ops; +extern struct pv_time_ops pv_time_ops; +extern struct pv_cpu_ops pv_cpu_ops; +extern struct pv_irq_ops pv_irq_ops; +extern struct pv_apic_ops pv_apic_ops; +extern struct pv_mmu_ops pv_mmu_ops; #define PARAVIRT_PATCH(x) \ - (offsetof(struct paravirt_ops, x) / sizeof(void *)) + (offsetof(struct paravirt_patch_template, x) / sizeof(void *)) -#define paravirt_type(type) \ - [paravirt_typenum] "i" (PARAVIRT_PATCH(type)) +#define paravirt_type(op) \ + [paravirt_typenum] "i" (PARAVIRT_PATCH(op)), \ + [paravirt_opptr] "m" (op) #define paravirt_clobber(clobber) \ [paravirt_clobber] "i" (clobber) @@ -258,7 +295,7 @@ unsigned paravirt_patch_call(void *insnbuf, const void *target, u16 tgt_clobbers, unsigned long addr, u16 site_clobbers, unsigned len); -unsigned paravirt_patch_jmp(const void *target, void *insnbuf, +unsigned paravirt_patch_jmp(void *insnbuf, const void *target, unsigned long addr, unsigned len); unsigned paravirt_patch_default(u8 type, u16 clobbers, void *insnbuf, unsigned long addr, unsigned len); @@ -271,14 +308,14 @@ int paravirt_disable_iospace(void); /* * This generates an indirect call based on the operation type number. * The type number, computed in PARAVIRT_PATCH, is derived from the - * offset into the paravirt_ops structure, and can therefore be freely - * converted back into a structure offset. + * offset into the paravirt_patch_template structure, and can therefore be + * freely converted back into a structure offset. */ -#define PARAVIRT_CALL "call *(paravirt_ops+%c[paravirt_typenum]*4);" +#define PARAVIRT_CALL "call *%[paravirt_opptr];" /* - * These macros are intended to wrap calls into a paravirt_ops - * operation, so that they can be later identified and patched at + * These macros are intended to wrap calls through one of the paravirt + * ops structs, so that they can be later identified and patched at * runtime. * * Normally, a call to a pv_op function is a simple indirect call: @@ -301,7 +338,7 @@ int paravirt_disable_iospace(void); * The call instruction itself is marked by placing its start address * and size into the .parainstructions section, so that * apply_paravirt() in arch/i386/kernel/alternative.c can do the - * appropriate patching under the control of the backend paravirt_ops + * appropriate patching under the control of the backend pv_init_ops * implementation. * * Unfortunately there's no way to get gcc to generate the args setup @@ -409,36 +446,36 @@ int paravirt_disable_iospace(void); static inline int paravirt_enabled(void) { - return paravirt_ops.paravirt_enabled; + return pv_info.paravirt_enabled; } static inline void load_esp0(struct tss_struct *tss, struct thread_struct *thread) { - PVOP_VCALL2(load_esp0, tss, thread); + PVOP_VCALL2(pv_cpu_ops.load_esp0, tss, thread); } -#define ARCH_SETUP paravirt_ops.arch_setup(); +#define ARCH_SETUP pv_init_ops.arch_setup(); static inline unsigned long get_wallclock(void) { - return PVOP_CALL0(unsigned long, get_wallclock); + return PVOP_CALL0(unsigned long, pv_time_ops.get_wallclock); } static inline int set_wallclock(unsigned long nowtime) { - return PVOP_CALL1(int, set_wallclock, nowtime); + return PVOP_CALL1(int, pv_time_ops.set_wallclock, nowtime); } static inline void (*choose_time_init(void))(void) { - return paravirt_ops.time_init; + return pv_time_ops.time_init; } /* The paravirtualized CPUID instruction. */ static inline void __cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { - PVOP_VCALL4(cpuid, eax, ebx, ecx, edx); + PVOP_VCALL4(pv_cpu_ops.cpuid, eax, ebx, ecx, edx); } /* @@ -446,87 +483,87 @@ static inline void __cpuid(unsigned int *eax, unsigned int *ebx, */ static inline unsigned long paravirt_get_debugreg(int reg) { - return PVOP_CALL1(unsigned long, get_debugreg, reg); + return PVOP_CALL1(unsigned long, pv_cpu_ops.get_debugreg, reg); } #define get_debugreg(var, reg) var = paravirt_get_debugreg(reg) static inline void set_debugreg(unsigned long val, int reg) { - PVOP_VCALL2(set_debugreg, reg, val); + PVOP_VCALL2(pv_cpu_ops.set_debugreg, reg, val); } static inline void clts(void) { - PVOP_VCALL0(clts); + PVOP_VCALL0(pv_cpu_ops.clts); } static inline unsigned long read_cr0(void) { - return PVOP_CALL0(unsigned long, read_cr0); + return PVOP_CALL0(unsigned long, pv_cpu_ops.read_cr0); } static inline void write_cr0(unsigned long x) { - PVOP_VCALL1(write_cr0, x); + PVOP_VCALL1(pv_cpu_ops.write_cr0, x); } static inline unsigned long read_cr2(void) { - return PVOP_CALL0(unsigned long, read_cr2); + return PVOP_CALL0(unsigned long, pv_mmu_ops.read_cr2); } static inline void write_cr2(unsigned long x) { - PVOP_VCALL1(write_cr2, x); + PVOP_VCALL1(pv_mmu_ops.write_cr2, x); } static inline unsigned long read_cr3(void) { - return PVOP_CALL0(unsigned long, read_cr3); + return PVOP_CALL0(unsigned long, pv_mmu_ops.read_cr3); } static inline void write_cr3(unsigned long x) { - PVOP_VCALL1(write_cr3, x); + PVOP_VCALL1(pv_mmu_ops.write_cr3, x); } static inline unsigned long read_cr4(void) { - return PVOP_CALL0(unsigned long, read_cr4); + return PVOP_CALL0(unsigned long, pv_cpu_ops.read_cr4); } static inline unsigned long read_cr4_safe(void) { - return PVOP_CALL0(unsigned long, read_cr4_safe); + return PVOP_CALL0(unsigned long, pv_cpu_ops.read_cr4_safe); } static inline void write_cr4(unsigned long x) { - PVOP_VCALL1(write_cr4, x); + PVOP_VCALL1(pv_cpu_ops.write_cr4, x); } static inline void raw_safe_halt(void) { - PVOP_VCALL0(safe_halt); + PVOP_VCALL0(pv_irq_ops.safe_halt); } static inline void halt(void) { - PVOP_VCALL0(safe_halt); + PVOP_VCALL0(pv_irq_ops.safe_halt); } static inline void wbinvd(void) { - PVOP_VCALL0(wbinvd); + PVOP_VCALL0(pv_cpu_ops.wbinvd); } -#define get_kernel_rpl() (paravirt_ops.kernel_rpl) +#define get_kernel_rpl() (pv_info.kernel_rpl) static inline u64 paravirt_read_msr(unsigned msr, int *err) { - return PVOP_CALL2(u64, read_msr, msr, err); + return PVOP_CALL2(u64, pv_cpu_ops.read_msr, msr, err); } static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high) { - return PVOP_CALL3(int, write_msr, msr, low, high); + return PVOP_CALL3(int, pv_cpu_ops.write_msr, msr, low, high); } /* These should all do BUG_ON(_err), but our headers are too tangled. */ @@ -560,7 +597,7 @@ static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high) static inline u64 paravirt_read_tsc(void) { - return PVOP_CALL0(u64, read_tsc); + return PVOP_CALL0(u64, pv_cpu_ops.read_tsc); } #define rdtscl(low) do { \ @@ -572,15 +609,15 @@ static inline u64 paravirt_read_tsc(void) static inline unsigned long long paravirt_sched_clock(void) { - return PVOP_CALL0(unsigned long long, sched_clock); + return PVOP_CALL0(unsigned long long, pv_time_ops.sched_clock); } -#define calculate_cpu_khz() (paravirt_ops.get_cpu_khz()) +#define calculate_cpu_khz() (pv_time_ops.get_cpu_khz()) #define write_tsc(val1,val2) wrmsr(0x10, val1, val2) static inline unsigned long long paravirt_read_pmc(int counter) { - return PVOP_CALL1(u64, read_pmc, counter); + return PVOP_CALL1(u64, pv_cpu_ops.read_pmc, counter); } #define rdpmc(counter,low,high) do { \ @@ -591,61 +628,61 @@ static inline unsigned long long paravirt_read_pmc(int counter) static inline void load_TR_desc(void) { - PVOP_VCALL0(load_tr_desc); + PVOP_VCALL0(pv_cpu_ops.load_tr_desc); } static inline void load_gdt(const struct Xgt_desc_struct *dtr) { - PVOP_VCALL1(load_gdt, dtr); + PVOP_VCALL1(pv_cpu_ops.load_gdt, dtr); } static inline void load_idt(const struct Xgt_desc_struct *dtr) { - PVOP_VCALL1(load_idt, dtr); + PVOP_VCALL1(pv_cpu_ops.load_idt, dtr); } static inline void set_ldt(const void *addr, unsigned entries) { - PVOP_VCALL2(set_ldt, addr, entries); + PVOP_VCALL2(pv_cpu_ops.set_ldt, addr, entries); } static inline void store_gdt(struct Xgt_desc_struct *dtr) { - PVOP_VCALL1(store_gdt, dtr); + PVOP_VCALL1(pv_cpu_ops.store_gdt, dtr); } static inline void store_idt(struct Xgt_desc_struct *dtr) { - PVOP_VCALL1(store_idt, dtr); + PVOP_VCALL1(pv_cpu_ops.store_idt, dtr); } static inline unsigned long paravirt_store_tr(void) { - return PVOP_CALL0(unsigned long, store_tr); + return PVOP_CALL0(unsigned long, pv_cpu_ops.store_tr); } #define store_tr(tr) ((tr) = paravirt_store_tr()) static inline void load_TLS(struct thread_struct *t, unsigned cpu) { - PVOP_VCALL2(load_tls, t, cpu); + PVOP_VCALL2(pv_cpu_ops.load_tls, t, cpu); } static inline void write_ldt_entry(void *dt, int entry, u32 low, u32 high) { - PVOP_VCALL4(write_ldt_entry, dt, entry, low, high); + PVOP_VCALL4(pv_cpu_ops.write_ldt_entry, dt, entry, low, high); } static inline void write_gdt_entry(void *dt, int entry, u32 low, u32 high) { - PVOP_VCALL4(write_gdt_entry, dt, entry, low, high); + PVOP_VCALL4(pv_cpu_ops.write_gdt_entry, dt, entry, low, high); } static inline void write_idt_entry(void *dt, int entry, u32 low, u32 high) { - PVOP_VCALL4(write_idt_entry, dt, entry, low, high); + PVOP_VCALL4(pv_cpu_ops.write_idt_entry, dt, entry, low, high); } static inline void set_iopl_mask(unsigned mask) { - PVOP_VCALL1(set_iopl_mask, mask); + PVOP_VCALL1(pv_cpu_ops.set_iopl_mask, mask); } /* The paravirtualized I/O functions */ static inline void slow_down_io(void) { - paravirt_ops.io_delay(); + pv_cpu_ops.io_delay(); #ifdef REALLY_SLOW_IO - paravirt_ops.io_delay(); - paravirt_ops.io_delay(); - paravirt_ops.io_delay(); + pv_cpu_ops.io_delay(); + pv_cpu_ops.io_delay(); + pv_cpu_ops.io_delay(); #endif } @@ -655,121 +692,120 @@ static inline void slow_down_io(void) { */ static inline void apic_write(unsigned long reg, unsigned long v) { - PVOP_VCALL2(apic_write, reg, v); + PVOP_VCALL2(pv_apic_ops.apic_write, reg, v); } static inline void apic_write_atomic(unsigned long reg, unsigned long v) { - PVOP_VCALL2(apic_write_atomic, reg, v); + PVOP_VCALL2(pv_apic_ops.apic_write_atomic, reg, v); } static inline unsigned long apic_read(unsigned long reg) { - return PVOP_CALL1(unsigned long, apic_read, reg); + return PVOP_CALL1(unsigned long, pv_apic_ops.apic_read, reg); } static inline void setup_boot_clock(void) { - PVOP_VCALL0(setup_boot_clock); + PVOP_VCALL0(pv_apic_ops.setup_boot_clock); } static inline void setup_secondary_clock(void) { - PVOP_VCALL0(setup_secondary_clock); + PVOP_VCALL0(pv_apic_ops.setup_secondary_clock); } #endif static inline void paravirt_post_allocator_init(void) { - if (paravirt_ops.post_allocator_init) - (*paravirt_ops.post_allocator_init)(); + if (pv_init_ops.post_allocator_init) + (*pv_init_ops.post_allocator_init)(); } static inline void paravirt_pagetable_setup_start(pgd_t *base) { - if (paravirt_ops.pagetable_setup_start) - (*paravirt_ops.pagetable_setup_start)(base); + (*pv_mmu_ops.pagetable_setup_start)(base); } static inline void paravirt_pagetable_setup_done(pgd_t *base) { - if (paravirt_ops.pagetable_setup_done) - (*paravirt_ops.pagetable_setup_done)(base); + (*pv_mmu_ops.pagetable_setup_done)(base); } #ifdef CONFIG_SMP static inline void startup_ipi_hook(int phys_apicid, unsigned long start_eip, unsigned long start_esp) { - PVOP_VCALL3(startup_ipi_hook, phys_apicid, start_eip, start_esp); + PVOP_VCALL3(pv_apic_ops.startup_ipi_hook, + phys_apicid, start_eip, start_esp); } #endif static inline void paravirt_activate_mm(struct mm_struct *prev, struct mm_struct *next) { - PVOP_VCALL2(activate_mm, prev, next); + PVOP_VCALL2(pv_mmu_ops.activate_mm, prev, next); } static inline void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm) { - PVOP_VCALL2(dup_mmap, oldmm, mm); + PVOP_VCALL2(pv_mmu_ops.dup_mmap, oldmm, mm); } static inline void arch_exit_mmap(struct mm_struct *mm) { - PVOP_VCALL1(exit_mmap, mm); + PVOP_VCALL1(pv_mmu_ops.exit_mmap, mm); } static inline void __flush_tlb(void) { - PVOP_VCALL0(flush_tlb_user); + PVOP_VCALL0(pv_mmu_ops.flush_tlb_user); } static inline void __flush_tlb_global(void) { - PVOP_VCALL0(flush_tlb_kernel); + PVOP_VCALL0(pv_mmu_ops.flush_tlb_kernel); } static inline void __flush_tlb_single(unsigned long addr) { - PVOP_VCALL1(flush_tlb_single, addr); + PVOP_VCALL1(pv_mmu_ops.flush_tlb_single, addr); } static inline void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm, unsigned long va) { - PVOP_VCALL3(flush_tlb_others, &cpumask, mm, va); + PVOP_VCALL3(pv_mmu_ops.flush_tlb_others, &cpumask, mm, va); } static inline void paravirt_alloc_pt(struct mm_struct *mm, unsigned pfn) { - PVOP_VCALL2(alloc_pt, mm, pfn); + PVOP_VCALL2(pv_mmu_ops.alloc_pt, mm, pfn); } static inline void paravirt_release_pt(unsigned pfn) { - PVOP_VCALL1(release_pt, pfn); + PVOP_VCALL1(pv_mmu_ops.release_pt, pfn); } static inline void paravirt_alloc_pd(unsigned pfn) { - PVOP_VCALL1(alloc_pd, pfn); + PVOP_VCALL1(pv_mmu_ops.alloc_pd, pfn); } static inline void paravirt_alloc_pd_clone(unsigned pfn, unsigned clonepfn, unsigned start, unsigned count) { - PVOP_VCALL4(alloc_pd_clone, pfn, clonepfn, start, count); + PVOP_VCALL4(pv_mmu_ops.alloc_pd_clone, pfn, clonepfn, start, count); } static inline void paravirt_release_pd(unsigned pfn) { - PVOP_VCALL1(release_pd, pfn); + PVOP_VCALL1(pv_mmu_ops.release_pd, pfn); } #ifdef CONFIG_HIGHPTE static inline void *kmap_atomic_pte(struct page *page, enum km_type type) { unsigned long ret; - ret = PVOP_CALL2(unsigned long, kmap_atomic_pte, page, type); + ret = PVOP_CALL2(unsigned long, pv_mmu_ops.kmap_atomic_pte, page, type); return (void *)ret; } #endif @@ -777,162 +813,191 @@ static inline void *kmap_atomic_pte(struct page *page, enum km_type type) static inline void pte_update(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - PVOP_VCALL3(pte_update, mm, addr, ptep); + PVOP_VCALL3(pv_mmu_ops.pte_update, mm, addr, ptep); } static inline void pte_update_defer(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - PVOP_VCALL3(pte_update_defer, mm, addr, ptep); + PVOP_VCALL3(pv_mmu_ops.pte_update_defer, mm, addr, ptep); } #ifdef CONFIG_X86_PAE static inline pte_t __pte(unsigned long long val) { - unsigned long long ret = PVOP_CALL2(unsigned long long, make_pte, + unsigned long long ret = PVOP_CALL2(unsigned long long, + pv_mmu_ops.make_pte, val, val >> 32); return (pte_t) { ret, ret >> 32 }; } static inline pmd_t __pmd(unsigned long long val) { - return (pmd_t) { PVOP_CALL2(unsigned long long, make_pmd, val, val >> 32) }; + return (pmd_t) { PVOP_CALL2(unsigned long long, pv_mmu_ops.make_pmd, + val, val >> 32) }; } static inline pgd_t __pgd(unsigned long long val) { - return (pgd_t) { PVOP_CALL2(unsigned long long, make_pgd, val, val >> 32) }; + return (pgd_t) { PVOP_CALL2(unsigned long long, pv_mmu_ops.make_pgd, + val, val >> 32) }; } static inline unsigned long long pte_val(pte_t x) { - return PVOP_CALL2(unsigned long long, pte_val, x.pte_low, x.pte_high); + return PVOP_CALL2(unsigned long long, pv_mmu_ops.pte_val, + x.pte_low, x.pte_high); } static inline unsigned long long pmd_val(pmd_t x) { - return PVOP_CALL2(unsigned long long, pmd_val, x.pmd, x.pmd >> 32); + return PVOP_CALL2(unsigned long long, pv_mmu_ops.pmd_val, + x.pmd, x.pmd >> 32); } static inline unsigned long long pgd_val(pgd_t x) { - return PVOP_CALL2(unsigned long long, pgd_val, x.pgd, x.pgd >> 32); + return PVOP_CALL2(unsigned long long, pv_mmu_ops.pgd_val, + x.pgd, x.pgd >> 32); } static inline void set_pte(pte_t *ptep, pte_t pteval) { - PVOP_VCALL3(set_pte, ptep, pteval.pte_low, pteval.pte_high); + PVOP_VCALL3(pv_mmu_ops.set_pte, ptep, pteval.pte_low, pteval.pte_high); } static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval) { /* 5 arg words */ - paravirt_ops.set_pte_at(mm, addr, ptep, pteval); + pv_mmu_ops.set_pte_at(mm, addr, ptep, pteval); } static inline void set_pte_atomic(pte_t *ptep, pte_t pteval) { - PVOP_VCALL3(set_pte_atomic, ptep, pteval.pte_low, pteval.pte_high); + PVOP_VCALL3(pv_mmu_ops.set_pte_atomic, ptep, + pteval.pte_low, pteval.pte_high); } static inline void set_pte_present(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { /* 5 arg words */ - paravirt_ops.set_pte_present(mm, addr, ptep, pte); + pv_mmu_ops.set_pte_present(mm, addr, ptep, pte); } static inline void set_pmd(pmd_t *pmdp, pmd_t pmdval) { - PVOP_VCALL3(set_pmd, pmdp, pmdval.pmd, pmdval.pmd >> 32); + PVOP_VCALL3(pv_mmu_ops.set_pmd, pmdp, + pmdval.pmd, pmdval.pmd >> 32); } static inline void set_pud(pud_t *pudp, pud_t pudval) { - PVOP_VCALL3(set_pud, pudp, pudval.pgd.pgd, pudval.pgd.pgd >> 32); + PVOP_VCALL3(pv_mmu_ops.set_pud, pudp, + pudval.pgd.pgd, pudval.pgd.pgd >> 32); } static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - PVOP_VCALL3(pte_clear, mm, addr, ptep); + PVOP_VCALL3(pv_mmu_ops.pte_clear, mm, addr, ptep); } static inline void pmd_clear(pmd_t *pmdp) { - PVOP_VCALL1(pmd_clear, pmdp); + PVOP_VCALL1(pv_mmu_ops.pmd_clear, pmdp); } #else /* !CONFIG_X86_PAE */ static inline pte_t __pte(unsigned long val) { - return (pte_t) { PVOP_CALL1(unsigned long, make_pte, val) }; + return (pte_t) { PVOP_CALL1(unsigned long, pv_mmu_ops.make_pte, val) }; } static inline pgd_t __pgd(unsigned long val) { - return (pgd_t) { PVOP_CALL1(unsigned long, make_pgd, val) }; + return (pgd_t) { PVOP_CALL1(unsigned long, pv_mmu_ops.make_pgd, val) }; } static inline unsigned long pte_val(pte_t x) { - return PVOP_CALL1(unsigned long, pte_val, x.pte_low); + return PVOP_CALL1(unsigned long, pv_mmu_ops.pte_val, x.pte_low); } static inline unsigned long pgd_val(pgd_t x) { - return PVOP_CALL1(unsigned long, pgd_val, x.pgd); + return PVOP_CALL1(unsigned long, pv_mmu_ops.pgd_val, x.pgd); } static inline void set_pte(pte_t *ptep, pte_t pteval) { - PVOP_VCALL2(set_pte, ptep, pteval.pte_low); + PVOP_VCALL2(pv_mmu_ops.set_pte, ptep, pteval.pte_low); } static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval) { - PVOP_VCALL4(set_pte_at, mm, addr, ptep, pteval.pte_low); + PVOP_VCALL4(pv_mmu_ops.set_pte_at, mm, addr, ptep, pteval.pte_low); } static inline void set_pmd(pmd_t *pmdp, pmd_t pmdval) { - PVOP_VCALL2(set_pmd, pmdp, pmdval.pud.pgd.pgd); + PVOP_VCALL2(pv_mmu_ops.set_pmd, pmdp, pmdval.pud.pgd.pgd); } #endif /* CONFIG_X86_PAE */ +/* Lazy mode for batching updates / context switch */ +enum paravirt_lazy_mode { + PARAVIRT_LAZY_NONE, + PARAVIRT_LAZY_MMU, + PARAVIRT_LAZY_CPU, +}; + +enum paravirt_lazy_mode paravirt_get_lazy_mode(void); +void paravirt_enter_lazy_cpu(void); +void paravirt_leave_lazy_cpu(void); +void paravirt_enter_lazy_mmu(void); +void paravirt_leave_lazy_mmu(void); +void paravirt_leave_lazy(enum paravirt_lazy_mode mode); + #define __HAVE_ARCH_ENTER_LAZY_CPU_MODE static inline void arch_enter_lazy_cpu_mode(void) { - PVOP_VCALL1(set_lazy_mode, PARAVIRT_LAZY_CPU); + PVOP_VCALL0(pv_cpu_ops.lazy_mode.enter); } static inline void arch_leave_lazy_cpu_mode(void) { - PVOP_VCALL1(set_lazy_mode, PARAVIRT_LAZY_NONE); + PVOP_VCALL0(pv_cpu_ops.lazy_mode.leave); } static inline void arch_flush_lazy_cpu_mode(void) { - PVOP_VCALL1(set_lazy_mode, PARAVIRT_LAZY_FLUSH); + if (unlikely(paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU)) { + arch_leave_lazy_cpu_mode(); + arch_enter_lazy_cpu_mode(); + } } #define __HAVE_ARCH_ENTER_LAZY_MMU_MODE static inline void arch_enter_lazy_mmu_mode(void) { - PVOP_VCALL1(set_lazy_mode, PARAVIRT_LAZY_MMU); + PVOP_VCALL0(pv_mmu_ops.lazy_mode.enter); } static inline void arch_leave_lazy_mmu_mode(void) { - PVOP_VCALL1(set_lazy_mode, PARAVIRT_LAZY_NONE); + PVOP_VCALL0(pv_mmu_ops.lazy_mode.leave); } static inline void arch_flush_lazy_mmu_mode(void) { - PVOP_VCALL1(set_lazy_mode, PARAVIRT_LAZY_FLUSH); + if (unlikely(paravirt_get_lazy_mode() == PARAVIRT_LAZY_MMU)) { + arch_leave_lazy_mmu_mode(); + arch_enter_lazy_mmu_mode(); + } } void _paravirt_nop(void); @@ -957,7 +1022,7 @@ static inline unsigned long __raw_local_save_flags(void) PARAVIRT_CALL "popl %%edx; popl %%ecx") : "=a"(f) - : paravirt_type(save_fl), + : paravirt_type(pv_irq_ops.save_fl), paravirt_clobber(CLBR_EAX) : "memory", "cc"); return f; @@ -970,7 +1035,7 @@ static inline void raw_local_irq_restore(unsigned long f) "popl %%edx; popl %%ecx") : "=a"(f) : "0"(f), - paravirt_type(restore_fl), + paravirt_type(pv_irq_ops.restore_fl), paravirt_clobber(CLBR_EAX) : "memory", "cc"); } @@ -981,7 +1046,7 @@ static inline void raw_local_irq_disable(void) PARAVIRT_CALL "popl %%edx; popl %%ecx") : - : paravirt_type(irq_disable), + : paravirt_type(pv_irq_ops.irq_disable), paravirt_clobber(CLBR_EAX) : "memory", "eax", "cc"); } @@ -992,7 +1057,7 @@ static inline void raw_local_irq_enable(void) PARAVIRT_CALL "popl %%edx; popl %%ecx") : - : paravirt_type(irq_enable), + : paravirt_type(pv_irq_ops.irq_enable), paravirt_clobber(CLBR_EAX) : "memory", "eax", "cc"); } @@ -1008,21 +1073,23 @@ static inline unsigned long __raw_local_irq_save(void) #define CLI_STRING \ _paravirt_alt("pushl %%ecx; pushl %%edx;" \ - "call *paravirt_ops+%c[paravirt_cli_type]*4;" \ + "call *%[paravirt_cli_opptr];" \ "popl %%edx; popl %%ecx", \ "%c[paravirt_cli_type]", "%c[paravirt_clobber]") #define STI_STRING \ _paravirt_alt("pushl %%ecx; pushl %%edx;" \ - "call *paravirt_ops+%c[paravirt_sti_type]*4;" \ + "call *%[paravirt_sti_opptr];" \ "popl %%edx; popl %%ecx", \ "%c[paravirt_sti_type]", "%c[paravirt_clobber]") #define CLI_STI_CLOBBERS , "%eax" #define CLI_STI_INPUT_ARGS \ , \ - [paravirt_cli_type] "i" (PARAVIRT_PATCH(irq_disable)), \ - [paravirt_sti_type] "i" (PARAVIRT_PATCH(irq_enable)), \ + [paravirt_cli_type] "i" (PARAVIRT_PATCH(pv_irq_ops.irq_disable)), \ + [paravirt_cli_opptr] "m" (pv_irq_ops.irq_disable), \ + [paravirt_sti_type] "i" (PARAVIRT_PATCH(pv_irq_ops.irq_enable)), \ + [paravirt_sti_opptr] "m" (pv_irq_ops.irq_enable), \ paravirt_clobber(CLBR_EAX) /* Make sure as little as possible of this mess escapes. */ @@ -1042,7 +1109,7 @@ static inline unsigned long __raw_local_irq_save(void) #else /* __ASSEMBLY__ */ -#define PARA_PATCH(off) ((off) / 4) +#define PARA_PATCH(struct, off) ((PARAVIRT_PATCH_##struct + (off)) / 4) #define PARA_SITE(ptype, clobbers, ops) \ 771:; \ @@ -1055,29 +1122,29 @@ static inline unsigned long __raw_local_irq_save(void) .short clobbers; \ .popsection -#define INTERRUPT_RETURN \ - PARA_SITE(PARA_PATCH(PARAVIRT_iret), CLBR_NONE, \ - jmp *%cs:paravirt_ops+PARAVIRT_iret) +#define INTERRUPT_RETURN \ + PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_iret), CLBR_NONE, \ + jmp *%cs:pv_cpu_ops+PV_CPU_iret) #define DISABLE_INTERRUPTS(clobbers) \ - PARA_SITE(PARA_PATCH(PARAVIRT_irq_disable), clobbers, \ + PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_irq_disable), clobbers, \ pushl %eax; pushl %ecx; pushl %edx; \ - call *%cs:paravirt_ops+PARAVIRT_irq_disable; \ + call *%cs:pv_irq_ops+PV_IRQ_irq_disable; \ popl %edx; popl %ecx; popl %eax) \ #define ENABLE_INTERRUPTS(clobbers) \ - PARA_SITE(PARA_PATCH(PARAVIRT_irq_enable), clobbers, \ + PARA_SITE(PARA_PATCH(pv_irq_ops, PV_IRQ_irq_enable), clobbers, \ pushl %eax; pushl %ecx; pushl %edx; \ - call *%cs:paravirt_ops+PARAVIRT_irq_enable; \ + call *%cs:pv_irq_ops+PV_IRQ_irq_enable; \ popl %edx; popl %ecx; popl %eax) -#define ENABLE_INTERRUPTS_SYSEXIT \ - PARA_SITE(PARA_PATCH(PARAVIRT_irq_enable_sysexit), CLBR_NONE, \ - jmp *%cs:paravirt_ops+PARAVIRT_irq_enable_sysexit) +#define ENABLE_INTERRUPTS_SYSEXIT \ + PARA_SITE(PARA_PATCH(pv_cpu_ops, PV_CPU_irq_enable_sysexit), CLBR_NONE,\ + jmp *%cs:pv_cpu_ops+PV_CPU_irq_enable_sysexit) #define GET_CR0_INTO_EAX \ push %ecx; push %edx; \ - call *paravirt_ops+PARAVIRT_read_cr0; \ + call *pv_cpu_ops+PV_CPU_read_cr0; \ pop %edx; pop %ecx #endif /* __ASSEMBLY__ */ diff --git a/include/asm-x86/parport.h b/include/asm-x86/parport.h index 2a31157..019cbca 100644 --- a/include/asm-x86/parport.h +++ b/include/asm-x86/parport.h @@ -1,5 +1,10 @@ -#ifdef CONFIG_X86_32 -# include "parport_32.h" -#else -# include "parport_64.h" -#endif +#ifndef _ASM_X86_PARPORT_H +#define _ASM_X86_PARPORT_H + +static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); +static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) +{ + return parport_pc_find_isa_ports (autoirq, autodma); +} + +#endif /* _ASM_X86_PARPORT_H */ diff --git a/include/asm-x86/parport_32.h b/include/asm-x86/parport_32.h deleted file mode 100644 index fa0e321..0000000 --- a/include/asm-x86/parport_32.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * parport.h: ia32-specific parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef _ASM_I386_PARPORT_H -#define _ASM_I386_PARPORT_H 1 - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports (autoirq, autodma); -} - -#endif /* !(_ASM_I386_PARPORT_H) */ diff --git a/include/asm-x86/parport_64.h b/include/asm-x86/parport_64.h deleted file mode 100644 index 7135ef9..0000000 --- a/include/asm-x86/parport_64.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * parport.h: ia32-specific parport initialisation - * - * Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk> - * - * This file should only be included by drivers/parport/parport_pc.c. - */ - -#ifndef _ASM_X8664_PARPORT_H -#define _ASM_X8664_PARPORT_H 1 - -static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma); -static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma) -{ - return parport_pc_find_isa_ports (autoirq, autodma); -} - -#endif diff --git a/include/asm-x86/pda.h b/include/asm-x86/pda.h index fb49f80..35962bbe 100644 --- a/include/asm-x86/pda.h +++ b/include/asm-x86/pda.h @@ -30,6 +30,12 @@ struct x8664_pda { struct mm_struct *active_mm; unsigned apic_timer_irqs; unsigned irq0_irqs; + unsigned irq_resched_count; + unsigned irq_call_count; + unsigned irq_tlb_count; + unsigned irq_thermal_count; + unsigned irq_threshold_count; + unsigned irq_spurious_count; } ____cacheline_aligned_in_smp; extern struct x8664_pda *_cpu_pda[]; diff --git a/include/asm-x86/pgtable-3level-defs.h b/include/asm-x86/pgtable-3level-defs.h index c0df89f..448ac95 100644 --- a/include/asm-x86/pgtable-3level-defs.h +++ b/include/asm-x86/pgtable-3level-defs.h @@ -2,7 +2,7 @@ #define _I386_PGTABLE_3LEVEL_DEFS_H #ifdef CONFIG_PARAVIRT -#define SHARED_KERNEL_PMD (paravirt_ops.shared_kernel_pmd) +#define SHARED_KERNEL_PMD (pv_info.shared_kernel_pmd) #else #define SHARED_KERNEL_PMD 1 #endif diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index c7fefa6..ed3e70d 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -17,10 +17,7 @@ #include <linux/threads.h> #include <asm/paravirt.h> -#ifndef _I386_BITOPS_H -#include <asm/bitops.h> -#endif - +#include <linux/bitops.h> #include <linux/slab.h> #include <linux/list.h> #include <linux/spinlock.h> @@ -40,7 +37,7 @@ extern spinlock_t pgd_lock; extern struct page *pgd_list; void check_pgt_cache(void); -void pmd_ctor(void *, struct kmem_cache *, unsigned long); +void pmd_ctor(struct kmem_cache *, void *); void pgtable_cache_init(void); void paging_init(void); diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 57dd6b3..9b0ff47 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -9,7 +9,7 @@ * the x86-64 page table tree. */ #include <asm/processor.h> -#include <asm/bitops.h> +#include <linux/bitops.h> #include <linux/threads.h> #include <asm/pda.h> @@ -137,6 +137,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long #define MAXMEM _AC(0x3fffffffffff, UL) #define VMALLOC_START _AC(0xffffc20000000000, UL) #define VMALLOC_END _AC(0xffffe1ffffffffff, UL) +#define VMEMMAP_START _AC(0xffffe20000000000, UL) #define MODULES_VADDR _AC(0xffffffff88000000, UL) #define MODULES_END _AC(0xfffffffffff00000, UL) #define MODULES_LEN (MODULES_END - MODULES_VADDR) diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h index 3845fe7..13976b0 100644 --- a/include/asm-x86/processor_32.h +++ b/include/asm-x86/processor_32.h @@ -79,6 +79,7 @@ struct cpuinfo_x86 { unsigned char booted_cores; /* number of cores as seen by OS */ __u8 phys_proc_id; /* Physical processor id. */ __u8 cpu_core_id; /* Core id */ + __u8 cpu_index; /* index into per_cpu list */ #endif } __attribute__((__aligned__(SMP_CACHE_BYTES))); @@ -103,14 +104,19 @@ extern struct tss_struct doublefault_tss; DECLARE_PER_CPU(struct tss_struct, init_tss); #ifdef CONFIG_SMP -extern struct cpuinfo_x86 cpu_data[]; -#define current_cpu_data cpu_data[smp_processor_id()] +DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info); +#define cpu_data(cpu) per_cpu(cpu_info, cpu) +#define current_cpu_data cpu_data(smp_processor_id()) #else -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data +#define cpu_data(cpu) boot_cpu_data +#define current_cpu_data boot_cpu_data #endif -extern int cpu_llc_id[NR_CPUS]; +/* + * the following now lives in the per cpu area: + * extern int cpu_llc_id[NR_CPUS]; + */ +DECLARE_PER_CPU(u8, cpu_llc_id); extern char ignore_fpu_irq; void __init cpu_detect(struct cpuinfo_x86 *c); @@ -595,7 +601,9 @@ static inline void load_esp0(struct tss_struct *tss, struct thread_struct *threa * clear %ecx since some cpus (Cyrix MII) do not set or clear %ecx * resulting in stale register contents being returned. */ -static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) +static inline void cpuid(unsigned int op, + unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx) { *eax = op; *ecx = 0; @@ -603,8 +611,9 @@ static inline void cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx, } /* Some CPUID calls want 'count' to be placed in ecx */ -static inline void cpuid_count(int op, int count, int *eax, int *ebx, int *ecx, - int *edx) +static inline void cpuid_count(unsigned int op, int count, + unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx) { *eax = op; *ecx = count; @@ -674,6 +683,17 @@ static inline unsigned int cpuid_edx(unsigned int op) #define K7_NOP7 ".byte 0x8D,0x04,0x05,0,0,0,0\n" #define K7_NOP8 K7_NOP7 ASM_NOP1 +/* P6 nops */ +/* uses eax dependencies (Intel-recommended choice) */ +#define P6_NOP1 GENERIC_NOP1 +#define P6_NOP2 ".byte 0x66,0x90\n" +#define P6_NOP3 ".byte 0x0f,0x1f,0x00\n" +#define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n" +#define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n" +#define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n" +#define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" +#define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" + #ifdef CONFIG_MK8 #define ASM_NOP1 K8_NOP1 #define ASM_NOP2 K8_NOP2 @@ -692,6 +712,17 @@ static inline unsigned int cpuid_edx(unsigned int op) #define ASM_NOP6 K7_NOP6 #define ASM_NOP7 K7_NOP7 #define ASM_NOP8 K7_NOP8 +#elif defined(CONFIG_M686) || defined(CONFIG_MPENTIUMII) || \ + defined(CONFIG_MPENTIUMIII) || defined(CONFIG_MPENTIUMM) || \ + defined(CONFIG_MCORE2) || defined(CONFIG_PENTIUM4) +#define ASM_NOP1 P6_NOP1 +#define ASM_NOP2 P6_NOP2 +#define ASM_NOP3 P6_NOP3 +#define ASM_NOP4 P6_NOP4 +#define ASM_NOP5 P6_NOP5 +#define ASM_NOP6 P6_NOP6 +#define ASM_NOP7 P6_NOP7 +#define ASM_NOP8 P6_NOP8 #else #define ASM_NOP1 GENERIC_NOP1 #define ASM_NOP2 GENERIC_NOP2 diff --git a/include/asm-x86/processor_64.h b/include/asm-x86/processor_64.h index 31f579b..e4f1997 100644 --- a/include/asm-x86/processor_64.h +++ b/include/asm-x86/processor_64.h @@ -74,6 +74,7 @@ struct cpuinfo_x86 { __u8 booted_cores; /* number of cores as seen by OS */ __u8 phys_proc_id; /* Physical Processor id. */ __u8 cpu_core_id; /* Core id. */ + __u8 cpu_index; /* index into per_cpu list */ #endif } ____cacheline_aligned; @@ -88,11 +89,12 @@ struct cpuinfo_x86 { #define X86_VENDOR_UNKNOWN 0xff #ifdef CONFIG_SMP -extern struct cpuinfo_x86 cpu_data[]; -#define current_cpu_data cpu_data[smp_processor_id()] +DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info); +#define cpu_data(cpu) per_cpu(cpu_info, cpu) +#define current_cpu_data cpu_data(smp_processor_id()) #else -#define cpu_data (&boot_cpu_data) -#define current_cpu_data boot_cpu_data +#define cpu_data(cpu) boot_cpu_data +#define current_cpu_data boot_cpu_data #endif extern char ignore_irq13; @@ -334,6 +336,16 @@ struct extended_sigtable { }; +#if defined(CONFIG_MPSC) || defined(CONFIG_MCORE2) +#define ASM_NOP1 P6_NOP1 +#define ASM_NOP2 P6_NOP2 +#define ASM_NOP3 P6_NOP3 +#define ASM_NOP4 P6_NOP4 +#define ASM_NOP5 P6_NOP5 +#define ASM_NOP6 P6_NOP6 +#define ASM_NOP7 P6_NOP7 +#define ASM_NOP8 P6_NOP8 +#else #define ASM_NOP1 K8_NOP1 #define ASM_NOP2 K8_NOP2 #define ASM_NOP3 K8_NOP3 @@ -342,6 +354,7 @@ struct extended_sigtable { #define ASM_NOP6 K8_NOP6 #define ASM_NOP7 K8_NOP7 #define ASM_NOP8 K8_NOP8 +#endif /* Opteron nops */ #define K8_NOP1 ".byte 0x90\n" @@ -353,6 +366,17 @@ struct extended_sigtable { #define K8_NOP7 K8_NOP4 K8_NOP3 #define K8_NOP8 K8_NOP4 K8_NOP4 +/* P6 nops */ +/* uses eax dependencies (Intel-recommended choice) */ +#define P6_NOP1 ".byte 0x90\n" +#define P6_NOP2 ".byte 0x66,0x90\n" +#define P6_NOP3 ".byte 0x0f,0x1f,0x00\n" +#define P6_NOP4 ".byte 0x0f,0x1f,0x40,0\n" +#define P6_NOP5 ".byte 0x0f,0x1f,0x44,0x00,0\n" +#define P6_NOP6 ".byte 0x66,0x0f,0x1f,0x44,0x00,0\n" +#define P6_NOP7 ".byte 0x0f,0x1f,0x80,0,0,0,0\n" +#define P6_NOP8 ".byte 0x0f,0x1f,0x84,0x00,0,0,0,0\n" + #define ASM_NOP_MAX 8 /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */ @@ -368,12 +392,6 @@ static inline void sync_core(void) asm volatile("cpuid" : "=a" (tmp) : "0" (1) : "ebx","ecx","edx","memory"); } -#define ARCH_HAS_PREFETCH -static inline void prefetch(void *x) -{ - asm volatile("prefetcht0 (%0)" :: "r" (x)); -} - #define ARCH_HAS_PREFETCHW 1 static inline void prefetchw(void *x) { @@ -389,11 +407,6 @@ static inline void prefetchw(void *x) #define cpu_relax() rep_nop() -static inline void serialize_cpu(void) -{ - __asm__ __volatile__ ("cpuid" : : : "ax", "bx", "cx", "dx"); -} - static inline void __monitor(const void *eax, unsigned long ecx, unsigned long edx) { diff --git a/include/asm-x86/proto.h b/include/asm-x86/proto.h index c44a3a9..dabba55 100644 --- a/include/asm-x86/proto.h +++ b/include/asm-x86/proto.h @@ -83,8 +83,6 @@ extern unsigned tsc_khz; extern int reboot_force; extern int notsc_setup(char *); -extern int timer_over_8254; - extern int gsi_irq_sharing(int gsi); extern int force_mwait; diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h index 6824c49..7524e12 100644 --- a/include/asm-x86/ptrace-abi.h +++ b/include/asm-x86/ptrace-abi.h @@ -1,13 +1,81 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "ptrace-abi_32.h" -# else -# include "ptrace-abi_64.h" -# endif +#ifndef _ASM_X86_PTRACE_ABI_H +#define _ASM_X86_PTRACE_ABI_H + +#ifdef __i386__ + +#define EBX 0 +#define ECX 1 +#define EDX 2 +#define ESI 3 +#define EDI 4 +#define EBP 5 +#define EAX 6 +#define DS 7 +#define ES 8 +#define FS 9 +#define GS 10 +#define ORIG_EAX 11 +#define EIP 12 +#define CS 13 +#define EFL 14 +#define UESP 15 +#define SS 16 +#define FRAME_SIZE 17 + +#else /* __i386__ */ + +#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) +#define R15 0 +#define R14 8 +#define R13 16 +#define R12 24 +#define RBP 32 +#define RBX 40 +/* arguments: interrupts/non tracing syscalls only save upto here*/ +#define R11 48 +#define R10 56 +#define R9 64 +#define R8 72 +#define RAX 80 +#define RCX 88 +#define RDX 96 +#define RSI 104 +#define RDI 112 +#define ORIG_RAX 120 /* = ERROR */ +/* end of arguments */ +/* cpu exception frame or undefined in case of fast syscall. */ +#define RIP 128 +#define CS 136 +#define EFLAGS 144 +#define RSP 152 +#define SS 160 +#define ARGOFFSET R11 +#endif /* __ASSEMBLY__ */ + +/* top of stack page */ +#define FRAME_SIZE 168 + +#endif /* !__i386__ */ + +/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ +#define PTRACE_GETREGS 12 +#define PTRACE_SETREGS 13 +#define PTRACE_GETFPREGS 14 +#define PTRACE_SETFPREGS 15 +#define PTRACE_GETFPXREGS 18 +#define PTRACE_SETFPXREGS 19 + +#define PTRACE_OLDSETOPTIONS 21 + +/* only useful for access 32bit programs / kernels */ +#define PTRACE_GET_THREAD_AREA 25 +#define PTRACE_SET_THREAD_AREA 26 + +#ifdef __x86_64__ +# define PTRACE_ARCH_PRCTL 30 #else -# ifdef __i386__ -# include "ptrace-abi_32.h" -# else -# include "ptrace-abi_64.h" -# endif +# define PTRACE_SYSEMU 31 +# define PTRACE_SYSEMU_SINGLESTEP 32 +#endif + #endif diff --git a/include/asm-x86/ptrace-abi_32.h b/include/asm-x86/ptrace-abi_32.h deleted file mode 100644 index a449018..0000000 --- a/include/asm-x86/ptrace-abi_32.h +++ /dev/null @@ -1,39 +0,0 @@ -#ifndef I386_PTRACE_ABI_H -#define I386_PTRACE_ABI_H - -#define EBX 0 -#define ECX 1 -#define EDX 2 -#define ESI 3 -#define EDI 4 -#define EBP 5 -#define EAX 6 -#define DS 7 -#define ES 8 -#define FS 9 -#define GS 10 -#define ORIG_EAX 11 -#define EIP 12 -#define CS 13 -#define EFL 14 -#define UESP 15 -#define SS 16 -#define FRAME_SIZE 17 - -/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_GETFPXREGS 18 -#define PTRACE_SETFPXREGS 19 - -#define PTRACE_OLDSETOPTIONS 21 - -#define PTRACE_GET_THREAD_AREA 25 -#define PTRACE_SET_THREAD_AREA 26 - -#define PTRACE_SYSEMU 31 -#define PTRACE_SYSEMU_SINGLESTEP 32 - -#endif diff --git a/include/asm-x86/ptrace-abi_64.h b/include/asm-x86/ptrace-abi_64.h deleted file mode 100644 index 19184b0..0000000 --- a/include/asm-x86/ptrace-abi_64.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _X86_64_PTRACE_ABI_H -#define _X86_64_PTRACE_ABI_H - -#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) -#define R15 0 -#define R14 8 -#define R13 16 -#define R12 24 -#define RBP 32 -#define RBX 40 -/* arguments: interrupts/non tracing syscalls only save upto here*/ -#define R11 48 -#define R10 56 -#define R9 64 -#define R8 72 -#define RAX 80 -#define RCX 88 -#define RDX 96 -#define RSI 104 -#define RDI 112 -#define ORIG_RAX 120 /* = ERROR */ -/* end of arguments */ -/* cpu exception frame or undefined in case of fast syscall. */ -#define RIP 128 -#define CS 136 -#define EFLAGS 144 -#define RSP 152 -#define SS 160 -#define ARGOFFSET R11 -#endif /* __ASSEMBLY__ */ - -/* top of stack page */ -#define FRAME_SIZE 168 - -#define PTRACE_OLDSETOPTIONS 21 - -/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_GETFPXREGS 18 -#define PTRACE_SETFPXREGS 19 - -/* only useful for access 32bit programs */ -#define PTRACE_GET_THREAD_AREA 25 -#define PTRACE_SET_THREAD_AREA 26 - -#define PTRACE_ARCH_PRCTL 30 /* arch_prctl for child */ - -#endif diff --git a/include/asm-x86/ptrace_32.h b/include/asm-x86/ptrace_32.h index 6002597..78d063d 100644 --- a/include/asm-x86/ptrace_32.h +++ b/include/asm-x86/ptrace_32.h @@ -55,6 +55,8 @@ static inline int v8086_mode(struct pt_regs *regs) } #define instruction_pointer(regs) ((regs)->eip) +#define frame_pointer(regs) ((regs)->ebp) +#define stack_pointer(regs) ((regs)->esp) #define regs_return_value(regs) ((regs)->eax) extern unsigned long profile_pc(struct pt_regs *regs); diff --git a/include/asm-x86/ptrace_64.h b/include/asm-x86/ptrace_64.h index 7f166cc..7bfe61e 100644 --- a/include/asm-x86/ptrace_64.h +++ b/include/asm-x86/ptrace_64.h @@ -40,6 +40,8 @@ struct pt_regs { #define user_mode(regs) (!!((regs)->cs & 3)) #define user_mode_vm(regs) user_mode(regs) #define instruction_pointer(regs) ((regs)->rip) +#define frame_pointer(regs) ((regs)->rbp) +#define stack_pointer(regs) ((regs)->rsp) #define regs_return_value(regs) ((regs)->rax) extern unsigned long profile_pc(struct pt_regs *regs); diff --git a/include/asm-x86/resource.h b/include/asm-x86/resource.h index 732410a..04bc4db 100644 --- a/include/asm-x86/resource.h +++ b/include/asm-x86/resource.h @@ -1,13 +1 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "resource_32.h" -# else -# include "resource_64.h" -# endif -#else -# ifdef __i386__ -# include "resource_32.h" -# else -# include "resource_64.h" -# endif -#endif +#include <asm-generic/resource.h> diff --git a/include/asm-x86/resource_32.h b/include/asm-x86/resource_32.h deleted file mode 100644 index 6c1ea37..0000000 --- a/include/asm-x86/resource_32.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _I386_RESOURCE_H -#define _I386_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif diff --git a/include/asm-x86/resource_64.h b/include/asm-x86/resource_64.h deleted file mode 100644 index f40b406..0000000 --- a/include/asm-x86/resource_64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _X8664_RESOURCE_H -#define _X8664_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif diff --git a/include/asm-x86/rtc.h b/include/asm-x86/rtc.h index 1f0c98e..f71c3b0 100644 --- a/include/asm-x86/rtc.h +++ b/include/asm-x86/rtc.h @@ -1,5 +1 @@ -#ifdef CONFIG_X86_32 -# include "rtc_32.h" -#else -# include "rtc_64.h" -#endif +#include <asm-generic/rtc.h> diff --git a/include/asm-x86/rtc_32.h b/include/asm-x86/rtc_32.h deleted file mode 100644 index ffd0210..0000000 --- a/include/asm-x86/rtc_32.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _I386_RTC_H -#define _I386_RTC_H - -/* - * x86 uses the default access methods for the RTC. - */ - -#include <asm-generic/rtc.h> - -#endif diff --git a/include/asm-x86/rtc_64.h b/include/asm-x86/rtc_64.h deleted file mode 100644 index 18ed713a..0000000 --- a/include/asm-x86/rtc_64.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _X86_64_RTC_H -#define _X86_64_RTC_H - -/* - * x86 uses the default access methods for the RTC. - */ - -#include <asm-generic/rtc.h> - -#endif diff --git a/include/asm-x86/rwlock.h b/include/asm-x86/rwlock.h index a3be7d8..f2b64a4 100644 --- a/include/asm-x86/rwlock.h +++ b/include/asm-x86/rwlock.h @@ -1,5 +1,9 @@ -#ifdef CONFIG_X86_32 -# include "rwlock_32.h" -#else -# include "rwlock_64.h" -#endif +#ifndef _ASM_X86_RWLOCK_H +#define _ASM_X86_RWLOCK_H + +#define RW_LOCK_BIAS 0x01000000 +#define RW_LOCK_BIAS_STR "0x01000000" + +/* Actual code is in asm/spinlock.h or in arch/x86/lib/rwlock.S */ + +#endif /* _ASM_X86_RWLOCK_H */ diff --git a/include/asm-x86/rwlock_32.h b/include/asm-x86/rwlock_32.h deleted file mode 100644 index c3e5db3..0000000 --- a/include/asm-x86/rwlock_32.h +++ /dev/null @@ -1,25 +0,0 @@ -/* include/asm-i386/rwlock.h - * - * Helpers used by both rw spinlocks and rw semaphores. - * - * Based in part on code from semaphore.h and - * spinlock.h Copyright 1996 Linus Torvalds. - * - * Copyright 1999 Red Hat, Inc. - * - * Written by Benjamin LaHaise. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#ifndef _ASM_I386_RWLOCK_H -#define _ASM_I386_RWLOCK_H - -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -/* Code is in asm-i386/spinlock.h */ - -#endif diff --git a/include/asm-x86/rwlock_64.h b/include/asm-x86/rwlock_64.h deleted file mode 100644 index 72aeebe..0000000 --- a/include/asm-x86/rwlock_64.h +++ /dev/null @@ -1,26 +0,0 @@ -/* include/asm-x86_64/rwlock.h - * - * Helpers used by both rw spinlocks and rw semaphores. - * - * Based in part on code from semaphore.h and - * spinlock.h Copyright 1996 Linus Torvalds. - * - * Copyright 1999 Red Hat, Inc. - * Copyright 2001,2002 SuSE labs - * - * Written by Benjamin LaHaise. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#ifndef _ASM_X86_64_RWLOCK_H -#define _ASM_X86_64_RWLOCK_H - -#define RW_LOCK_BIAS 0x01000000 -#define RW_LOCK_BIAS_STR "0x01000000" - -/* Actual code is in asm/spinlock.h or in arch/x86_64/lib/rwlock.S */ - -#endif diff --git a/include/asm-x86/scatterlist_32.h b/include/asm-x86/scatterlist_32.h index d7e45a8..0e7d997 100644 --- a/include/asm-x86/scatterlist_32.h +++ b/include/asm-x86/scatterlist_32.h @@ -4,12 +4,17 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; }; +#define ARCH_HAS_SG_CHAIN + /* These macros should be used after a pci_map_sg call has been done * to get bus addresses of each of the SG entries and their lengths. * You should only work with the number of sg entries pci_map_sg diff --git a/include/asm-x86/scatterlist_64.h b/include/asm-x86/scatterlist_64.h index eaf7ada..1847c72 100644 --- a/include/asm-x86/scatterlist_64.h +++ b/include/asm-x86/scatterlist_64.h @@ -4,13 +4,18 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; unsigned int length; dma_addr_t dma_address; unsigned int dma_length; }; +#define ARCH_HAS_SG_CHAIN + #define ISA_DMA_THRESHOLD (0x00ffffff) /* These macros should be used after a pci_map_sg call has been done diff --git a/include/asm-x86/sections.h b/include/asm-x86/sections.h index ae6c69d..2b8c516 100644 --- a/include/asm-x86/sections.h +++ b/include/asm-x86/sections.h @@ -1,5 +1 @@ -#ifdef CONFIG_X86_32 -# include "sections_32.h" -#else -# include "sections_64.h" -#endif +#include <asm-generic/sections.h> diff --git a/include/asm-x86/sections_32.h b/include/asm-x86/sections_32.h deleted file mode 100644 index 2dcbb92..0000000 --- a/include/asm-x86/sections_32.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _I386_SECTIONS_H -#define _I386_SECTIONS_H - -/* nothing to see, move along */ -#include <asm-generic/sections.h> - -#endif diff --git a/include/asm-x86/sections_64.h b/include/asm-x86/sections_64.h deleted file mode 100644 index c746d9f..0000000 --- a/include/asm-x86/sections_64.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _X8664_SECTIONS_H -#define _X8664_SECTIONS_H - -/* nothing to see, move along */ -#include <asm-generic/sections.h> - -#endif diff --git a/include/asm-x86/semaphore_32.h b/include/asm-x86/semaphore_32.h index 4e34a46..835c1d7 100644 --- a/include/asm-x86/semaphore_32.h +++ b/include/asm-x86/semaphore_32.h @@ -59,7 +59,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-x86/semaphore_64.h b/include/asm-x86/semaphore_64.h index 1194888..7969430 100644 --- a/include/asm-x86/semaphore_64.h +++ b/include/asm-x86/semaphore_64.h @@ -60,7 +60,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-x86/sembuf.h b/include/asm-x86/sembuf.h index e42c971..ee50c80 100644 --- a/include/asm-x86/sembuf.h +++ b/include/asm-x86/sembuf.h @@ -1,13 +1,24 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "sembuf_32.h" -# else -# include "sembuf_64.h" -# endif -#else -# ifdef __i386__ -# include "sembuf_32.h" -# else -# include "sembuf_64.h" -# endif -#endif +#ifndef _ASM_X86_SEMBUF_H +#define _ASM_X86_SEMBUF_H + +/* + * The semid64_ds structure for x86 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 64-bit time_t to solve y2038 problem + * - 2 miscellaneous 32-bit values + */ +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + unsigned long __unused1; + __kernel_time_t sem_ctime; /* last change time */ + unsigned long __unused2; + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _ASM_X86_SEMBUF_H */ diff --git a/include/asm-x86/sembuf_32.h b/include/asm-x86/sembuf_32.h deleted file mode 100644 index 3238351..0000000 --- a/include/asm-x86/sembuf_32.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _I386_SEMBUF_H -#define _I386_SEMBUF_H - -/* - * The semid64_ds structure for i386 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _I386_SEMBUF_H */ diff --git a/include/asm-x86/sembuf_64.h b/include/asm-x86/sembuf_64.h deleted file mode 100644 index 63b5292..0000000 --- a/include/asm-x86/sembuf_64.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _X86_64_SEMBUF_H -#define _X86_64_SEMBUF_H - -/* - * The semid64_ds structure for x86_64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _X86_64_SEMBUF_H */ diff --git a/include/asm-x86/serial.h b/include/asm-x86/serial.h index cf1b052..628c801 100644 --- a/include/asm-x86/serial.h +++ b/include/asm-x86/serial.h @@ -1,5 +1,29 @@ -#ifdef CONFIG_X86_32 -# include "serial_32.h" +#ifndef _ASM_X86_SERIAL_H +#define _ASM_X86_SERIAL_H + +/* + * This assumes you have a 1.8432 MHz clock for your UART. + * + * It'd be nice if someone built a serial card with a 24.576 MHz + * clock, since the 16550A is capable of handling a top speed of 1.5 + * megabits/second; but this requires the faster clock. + */ +#define BASE_BAUD ( 1843200 / 16 ) + +/* Standard COM flags (except for COM4, because of the 8514 problem) */ +#ifdef CONFIG_SERIAL_DETECT_IRQ +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) +#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) #else -# include "serial_64.h" +#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) +#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF #endif + +#define SERIAL_PORT_DFNS \ + /* UART CLK PORT IRQ FLAGS */ \ + { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ + { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ + { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ + { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ + +#endif /* _ASM_X86_SERIAL_H */ diff --git a/include/asm-x86/serial_32.h b/include/asm-x86/serial_32.h deleted file mode 100644 index bd67480..0000000 --- a/include/asm-x86/serial_32.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * include/asm-i386/serial.h - */ - - -/* - * This assumes you have a 1.8432 MHz clock for your UART. - * - * It'd be nice if someone built a serial card with a 24.576 MHz - * clock, since the 16550A is capable of handling a top speed of 1.5 - * megabits/second; but this requires the faster clock. - */ -#define BASE_BAUD ( 1843200 / 16 ) - -/* Standard COM flags (except for COM4, because of the 8514 problem) */ -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF -#endif - -#define SERIAL_PORT_DFNS \ - /* UART CLK PORT IRQ FLAGS */ \ - { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ - { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ - { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ diff --git a/include/asm-x86/serial_64.h b/include/asm-x86/serial_64.h deleted file mode 100644 index b0496e0..0000000 --- a/include/asm-x86/serial_64.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * include/asm-x86_64/serial.h - */ - - -/* - * This assumes you have a 1.8432 MHz clock for your UART. - * - * It'd be nice if someone built a serial card with a 24.576 MHz - * clock, since the 16550A is capable of handling a top speed of 1.5 - * megabits/second; but this requires the faster clock. - */ -#define BASE_BAUD ( 1843200 / 16 ) - -/* Standard COM flags (except for COM4, because of the 8514 problem) */ -#ifdef CONFIG_SERIAL_DETECT_IRQ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ) -#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ) -#else -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) -#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF -#endif - -#define SERIAL_PORT_DFNS \ - /* UART CLK PORT IRQ FLAGS */ \ - { 0, BASE_BAUD, 0x3F8, 4, STD_COM_FLAGS }, /* ttyS0 */ \ - { 0, BASE_BAUD, 0x2F8, 3, STD_COM_FLAGS }, /* ttyS1 */ \ - { 0, BASE_BAUD, 0x3E8, 4, STD_COM_FLAGS }, /* ttyS2 */ \ - { 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */ diff --git a/include/asm-x86/setup_32.h b/include/asm-x86/setup_32.h index 7862fe8..7a57ca8 100644 --- a/include/asm-x86/setup_32.h +++ b/include/asm-x86/setup_32.h @@ -34,35 +34,6 @@ */ extern struct boot_params boot_params; -#define PARAM ((char *)&boot_params) -#define SCREEN_INFO (*(struct screen_info *) (PARAM+0)) -#define EXT_MEM_K (*(unsigned short *) (PARAM+2)) -#define ALT_MEM_K (*(unsigned long *) (PARAM+0x1e0)) -#define E820_MAP_NR (*(char*) (PARAM+E820NR)) -#define E820_MAP ((struct e820entry *) (PARAM+E820MAP)) -#define APM_BIOS_INFO (*(struct apm_bios_info *) (PARAM+0x40)) -#define IST_INFO (*(struct ist_info *) (PARAM+0x60)) -#define SYS_DESC_TABLE (*(struct sys_desc_table *)(PARAM+0xa0)) -#define EFI_SYSTAB ((efi_system_table_t *) *((unsigned long *)(PARAM+0x1c4))) -#define EFI_MEMDESC_SIZE (*((unsigned long *) (PARAM+0x1c8))) -#define EFI_MEMDESC_VERSION (*((unsigned long *) (PARAM+0x1cc))) -#define EFI_MEMMAP ((void *) *((unsigned long *)(PARAM+0x1d0))) -#define EFI_MEMMAP_SIZE (*((unsigned long *) (PARAM+0x1d4))) -#define MOUNT_ROOT_RDONLY (*(unsigned short *) (PARAM+0x1F2)) -#define RAMDISK_FLAGS (*(unsigned short *) (PARAM+0x1F8)) -#define VIDEO_MODE (*(unsigned short *) (PARAM+0x1FA)) -#define ORIG_ROOT_DEV (*(unsigned short *) (PARAM+0x1FC)) -#define AUX_DEVICE_INFO (*(unsigned char *) (PARAM+0x1FF)) -#define LOADER_TYPE (*(unsigned char *) (PARAM+0x210)) -#define KERNEL_START (*(unsigned long *) (PARAM+0x214)) -#define INITRD_START (*(unsigned long *) (PARAM+0x218)) -#define INITRD_SIZE (*(unsigned long *) (PARAM+0x21c)) -#define EDID_INFO (*(struct edid_info *) (PARAM+0x140)) -#define EDD_NR (*(unsigned char *) (PARAM+EDDNR)) -#define EDD_MBR_SIG_NR (*(unsigned char *) (PARAM+EDD_MBR_SIG_NR_BUF)) -#define EDD_MBR_SIGNATURE ((unsigned int *) (PARAM+EDD_MBR_SIG_BUF)) -#define EDD_BUF ((struct edd_info *) (PARAM+EDDBUF)) - /* * Do NOT EVER look at the BIOS memory size location. * It does not work on many machines. diff --git a/include/asm-x86/setup_64.h b/include/asm-x86/setup_64.h index eaeff73..a04aadc 100644 --- a/include/asm-x86/setup_64.h +++ b/include/asm-x86/setup_64.h @@ -3,4 +3,17 @@ #define COMMAND_LINE_SIZE 2048 +#ifdef __KERNEL__ + +#ifndef __ASSEMBLY__ +#include <asm/bootparam.h> + +/* + * This is set up by the setup-routine at boot-time + */ +extern struct boot_params boot_params; + +#endif /* not __ASSEMBLY__ */ +#endif /* __KERNEL__ */ + #endif diff --git a/include/asm-x86/shmparam.h b/include/asm-x86/shmparam.h index 165627c..0880cf0 100644 --- a/include/asm-x86/shmparam.h +++ b/include/asm-x86/shmparam.h @@ -1,13 +1,6 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "shmparam_32.h" -# else -# include "shmparam_64.h" -# endif -#else -# ifdef __i386__ -# include "shmparam_32.h" -# else -# include "shmparam_64.h" -# endif -#endif +#ifndef _ASM_X86_SHMPARAM_H +#define _ASM_X86_SHMPARAM_H + +#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ + +#endif /* _ASM_X86_SHMPARAM_H */ diff --git a/include/asm-x86/shmparam_32.h b/include/asm-x86/shmparam_32.h deleted file mode 100644 index 786243a..0000000 --- a/include/asm-x86/shmparam_32.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMI386_SHMPARAM_H -#define _ASMI386_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _ASMI386_SHMPARAM_H */ diff --git a/include/asm-x86/shmparam_64.h b/include/asm-x86/shmparam_64.h deleted file mode 100644 index d702162..0000000 --- a/include/asm-x86/shmparam_64.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASMX8664_SHMPARAM_H -#define _ASMX8664_SHMPARAM_H - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* _ASMX8664_SHMPARAM_H */ diff --git a/include/asm-x86/siginfo.h b/include/asm-x86/siginfo.h index 0b8e4bb..a477bea 100644 --- a/include/asm-x86/siginfo.h +++ b/include/asm-x86/siginfo.h @@ -1,13 +1,10 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "siginfo_32.h" -# else -# include "siginfo_64.h" -# endif -#else -# ifdef __i386__ -# include "siginfo_32.h" -# else -# include "siginfo_64.h" -# endif +#ifndef _ASM_X86_SIGINFO_H +#define _ASM_X86_SIGINFO_H + +#ifdef __x86_64__ +# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) +#endif + +#include <asm-generic/siginfo.h> + #endif diff --git a/include/asm-x86/siginfo_32.h b/include/asm-x86/siginfo_32.h deleted file mode 100644 index fe18f98..0000000 --- a/include/asm-x86/siginfo_32.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _I386_SIGINFO_H -#define _I386_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif diff --git a/include/asm-x86/siginfo_64.h b/include/asm-x86/siginfo_64.h deleted file mode 100644 index d09a1e6..0000000 --- a/include/asm-x86/siginfo_64.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _X8664_SIGINFO_H -#define _X8664_SIGINFO_H - -#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) - -#include <asm-generic/siginfo.h> - -#endif diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h index 1f73bde..7056d86 100644 --- a/include/asm-x86/smp_32.h +++ b/include/asm-x86/smp_32.h @@ -11,7 +11,7 @@ #endif #if defined(CONFIG_X86_LOCAL_APIC) && !defined(__ASSEMBLY__) -#include <asm/bitops.h> +#include <linux/bitops.h> #include <asm/mpspec.h> #include <asm/apic.h> #ifdef CONFIG_X86_IO_APIC @@ -30,8 +30,8 @@ extern void smp_alloc_memory(void); extern int pic_mode; extern int smp_num_siblings; -extern cpumask_t cpu_sibling_map[]; -extern cpumask_t cpu_core_map[]; +DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); +DECLARE_PER_CPU(cpumask_t, cpu_core_map); extern void (*mtrr_hook) (void); extern void zap_low_mappings (void); @@ -39,9 +39,11 @@ extern void lock_ipi_call_lock(void); extern void unlock_ipi_call_lock(void); #define MAX_APICID 256 -extern u8 x86_cpu_to_apicid[]; +extern u8 __initdata x86_cpu_to_apicid_init[]; +extern void *x86_cpu_to_apicid_ptr; +DECLARE_PER_CPU(u8, x86_cpu_to_apicid); -#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] +#define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu) extern void set_cpu_sibling_map(int cpu); @@ -92,12 +94,9 @@ static inline void smp_send_reschedule(int cpu) { smp_ops.smp_send_reschedule(cpu); } -static inline int smp_call_function_mask(cpumask_t mask, - void (*func) (void *info), void *info, - int wait) -{ - return smp_ops.smp_call_function_mask(mask, func, info, wait); -} +extern int smp_call_function_mask(cpumask_t mask, + void (*func) (void *info), void *info, + int wait); void native_smp_prepare_boot_cpu(void); void native_smp_prepare_cpus(unsigned int max_cpus); diff --git a/include/asm-x86/smp_64.h b/include/asm-x86/smp_64.h index 3f303d2..6f0e027 100644 --- a/include/asm-x86/smp_64.h +++ b/include/asm-x86/smp_64.h @@ -37,10 +37,19 @@ extern void lock_ipi_call_lock(void); extern void unlock_ipi_call_lock(void); extern int smp_num_siblings; extern void smp_send_reschedule(int cpu); +extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *), + void *info, int wait); -extern cpumask_t cpu_sibling_map[NR_CPUS]; -extern cpumask_t cpu_core_map[NR_CPUS]; -extern u8 cpu_llc_id[NR_CPUS]; +/* + * cpu_sibling_map and cpu_core_map now live + * in the per cpu area + * + * extern cpumask_t cpu_sibling_map[NR_CPUS]; + * extern cpumask_t cpu_core_map[NR_CPUS]; + */ +DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); +DECLARE_PER_CPU(cpumask_t, cpu_core_map); +DECLARE_PER_CPU(u8, cpu_llc_id); #define SMP_TRAMPOLINE_BASE 0x6000 @@ -77,8 +86,9 @@ static inline int hard_smp_processor_id(void) * Some lowlevel functions might want to know about * the real APIC ID <-> CPU # mapping. */ -extern u8 x86_cpu_to_apicid[NR_CPUS]; /* physical ID */ -extern u8 x86_cpu_to_log_apicid[NR_CPUS]; +extern u8 __initdata x86_cpu_to_apicid_init[]; +extern void *x86_cpu_to_apicid_ptr; +DECLARE_PER_CPU(u8, x86_cpu_to_apicid); /* physical ID */ extern u8 bios_cpu_apicid[]; static inline int cpu_present_to_apicid(int mps_cpu) @@ -109,8 +119,9 @@ static __inline int logical_smp_processor_id(void) } #ifdef CONFIG_SMP -#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu] +#define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu) #else +extern unsigned int boot_cpu_id; #define cpu_physical_id(cpu) boot_cpu_id #endif /* !CONFIG_SMP */ #endif diff --git a/include/asm-x86/sockios.h b/include/asm-x86/sockios.h index 5a134fc..49cc72b 100644 --- a/include/asm-x86/sockios.h +++ b/include/asm-x86/sockios.h @@ -1,13 +1,13 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "sockios_32.h" -# else -# include "sockios_64.h" -# endif -#else -# ifdef __i386__ -# include "sockios_32.h" -# else -# include "sockios_64.h" -# endif -#endif +#ifndef _ASM_X86_SOCKIOS_H +#define _ASM_X86_SOCKIOS_H + +/* Socket-level I/O control calls. */ +#define FIOSETOWN 0x8901 +#define SIOCSPGRP 0x8902 +#define FIOGETOWN 0x8903 +#define SIOCGPGRP 0x8904 +#define SIOCATMARK 0x8905 +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ + +#endif /* _ASM_X86_SOCKIOS_H */ diff --git a/include/asm-x86/sockios_32.h b/include/asm-x86/sockios_32.h deleted file mode 100644 index ff528c7..0000000 --- a/include/asm-x86/sockios_32.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_I386_SOCKIOS__ -#define __ARCH_I386_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif diff --git a/include/asm-x86/sockios_64.h b/include/asm-x86/sockios_64.h deleted file mode 100644 index d726ba2..0000000 --- a/include/asm-x86/sockios_64.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __ARCH_X8664_SOCKIOS__ -#define __ARCH_X8664_SOCKIOS__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif diff --git a/include/asm-x86/stacktrace.h b/include/asm-x86/stacktrace.h index 6f0b545..70dd5ba 100644 --- a/include/asm-x86/stacktrace.h +++ b/include/asm-x86/stacktrace.h @@ -15,6 +15,6 @@ struct stacktrace_ops { }; void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long *stack, - struct stacktrace_ops *ops, void *data); + const struct stacktrace_ops *ops, void *data); #endif diff --git a/include/asm-x86/string_32.h b/include/asm-x86/string_32.h index a9b6445..55bfa30 100644 --- a/include/asm-x86/string_32.h +++ b/include/asm-x86/string_32.h @@ -26,9 +26,6 @@ extern int strncmp(const char *cs, const char *ct, size_t count); #define __HAVE_ARCH_STRCHR extern char *strchr(const char *s, int c); -#define __HAVE_ARCH_STRRCHR -extern char *strrchr(const char *s, int c); - #define __HAVE_ARCH_STRLEN extern size_t strlen(const char *s); diff --git a/include/asm-x86/suspend_64.h b/include/asm-x86/suspend_64.h index b897e8c..9440a7a 100644 --- a/include/asm-x86/suspend_64.h +++ b/include/asm-x86/suspend_64.h @@ -53,3 +53,5 @@ extern unsigned long saved_rdi; /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); +extern char core_restore_code; +extern char restore_registers; diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h index e7e5d42..ef84688 100644 --- a/include/asm-x86/system_32.h +++ b/include/asm-x86/system_32.h @@ -7,6 +7,7 @@ #include <asm/cmpxchg.h> #ifdef __KERNEL__ +#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */ struct task_struct; /* one of the stranger aspects of C forward declarations.. */ extern struct task_struct * FASTCALL(__switch_to(struct task_struct *prev, struct task_struct *next)); @@ -141,7 +142,7 @@ static inline unsigned long native_read_cr4_safe(void) { unsigned long val; /* This could fault if %cr4 does not exist */ - asm("1: movl %%cr4, %0 \n" + asm volatile("1: movl %%cr4, %0 \n" "2: \n" ".section __ex_table,\"a\" \n" ".long 1b,2b \n" @@ -160,6 +161,10 @@ static inline void native_wbinvd(void) asm volatile("wbinvd": : :"memory"); } +static inline void clflush(volatile void *__p) +{ + asm volatile("clflush %0" : "+m" (*(char __force *)__p)); +} #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> @@ -310,5 +315,6 @@ extern unsigned long arch_align_stack(unsigned long sp); extern void free_init_pages(char *what, unsigned long begin, unsigned long end); void default_idle(void); +void __show_registers(struct pt_regs *, int all); #endif diff --git a/include/asm-x86/system_64.h b/include/asm-x86/system_64.h index 5022aec..4cb2384 100644 --- a/include/asm-x86/system_64.h +++ b/include/asm-x86/system_64.h @@ -7,9 +7,6 @@ #ifdef __KERNEL__ -#define __STR(x) #x -#define STR(x) __STR(x) - #define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t" #define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t" @@ -85,7 +82,7 @@ static inline void write_cr0(unsigned long val) static inline unsigned long read_cr2(void) { unsigned long cr2; - asm("movq %%cr2,%0" : "=r" (cr2)); + asm volatile("movq %%cr2,%0" : "=r" (cr2)); return cr2; } @@ -97,7 +94,7 @@ static inline void write_cr2(unsigned long val) static inline unsigned long read_cr3(void) { unsigned long cr3; - asm("movq %%cr3,%0" : "=r" (cr3)); + asm volatile("movq %%cr3,%0" : "=r" (cr3)); return cr3; } @@ -109,7 +106,7 @@ static inline void write_cr3(unsigned long val) static inline unsigned long read_cr4(void) { unsigned long cr4; - asm("movq %%cr4,%0" : "=r" (cr4)); + asm volatile("movq %%cr4,%0" : "=r" (cr4)); return cr4; } @@ -121,7 +118,7 @@ static inline void write_cr4(unsigned long val) static inline unsigned long read_cr8(void) { unsigned long cr8; - asm("movq %%cr8,%0" : "=r" (cr8)); + asm volatile("movq %%cr8,%0" : "=r" (cr8)); return cr8; } @@ -137,6 +134,11 @@ static inline void write_cr8(unsigned long val) #endif /* __KERNEL__ */ +static inline void clflush(volatile void *__p) +{ + asm volatile("clflush %0" : "+m" (*(char __force *)__p)); +} + #define nop() __asm__ __volatile__ ("nop") #ifdef CONFIG_SMP diff --git a/include/asm-x86/termbits.h b/include/asm-x86/termbits.h index 69f3080..af1b70e 100644 --- a/include/asm-x86/termbits.h +++ b/include/asm-x86/termbits.h @@ -1,13 +1,198 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "termbits_32.h" -# else -# include "termbits_64.h" -# endif -#else -# ifdef __i386__ -# include "termbits_32.h" -# else -# include "termbits_64.h" -# endif -#endif +#ifndef _ASM_X86_TERMBITS_H +#define _ASM_X86_TERMBITS_H + +#include <linux/posix_types.h> + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +#define NCCS 19 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* c_cc characters */ +#define VINTR 0 +#define VQUIT 1 +#define VERASE 2 +#define VKILL 3 +#define VEOF 4 +#define VTIME 5 +#define VMIN 6 +#define VSWTC 7 +#define VSTART 8 +#define VSTOP 9 +#define VSUSP 10 +#define VEOL 11 +#define VREPRINT 12 +#define VDISCARD 13 +#define VWERASE 14 +#define VLNEXT 15 +#define VEOL2 16 + +/* c_iflag bits */ +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IUCLC 0001000 +#define IXON 0002000 +#define IXANY 0004000 +#define IXOFF 0010000 +#define IMAXBEL 0020000 +#define IUTF8 0040000 + +/* c_oflag bits */ +#define OPOST 0000001 +#define OLCUC 0000002 +#define ONLCR 0000004 +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 + +/* c_cflag bit meaning */ +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 +#define CS5 0000000 +#define CS6 0000020 +#define CS7 0000040 +#define CS8 0000060 +#define CSTOPB 0000100 +#define CREAD 0000200 +#define PARENB 0000400 +#define PARODD 0001000 +#define HUPCL 0002000 +#define CLOCAL 0004000 +#define CBAUDEX 0010000 +#define BOTHER 0010000 /* non standard rate */ +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + +/* c_lflag bits */ +#define ISIG 0000001 +#define ICANON 0000002 +#define XCASE 0000004 +#define ECHO 0000010 +#define ECHOE 0000020 +#define ECHOK 0000040 +#define ECHONL 0000100 +#define NOFLSH 0000200 +#define TOSTOP 0000400 +#define ECHOCTL 0001000 +#define ECHOPRT 0002000 +#define ECHOKE 0004000 +#define FLUSHO 0010000 +#define PENDIN 0040000 +#define IEXTEN 0100000 + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* tcsetattr uses these */ +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + +#endif /* _ASM_X86_TERMBITS_H */ diff --git a/include/asm-x86/termbits_32.h b/include/asm-x86/termbits_32.h deleted file mode 100644 index a217003..0000000 --- a/include/asm-x86/termbits_32.h +++ /dev/null @@ -1,198 +0,0 @@ -#ifndef __ARCH_I386_TERMBITS_H__ -#define __ARCH_I386_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif diff --git a/include/asm-x86/termbits_64.h b/include/asm-x86/termbits_64.h deleted file mode 100644 index 7405756..0000000 --- a/include/asm-x86/termbits_64.h +++ /dev/null @@ -1,198 +0,0 @@ -#ifndef __ARCH_X8664_TERMBITS_H__ -#define __ARCH_X8664_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 /* non standard rate */ -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif diff --git a/include/asm-x86/termios.h b/include/asm-x86/termios.h index a4f4ae2..d501748 100644 --- a/include/asm-x86/termios.h +++ b/include/asm-x86/termios.h @@ -1,13 +1,97 @@ +#ifndef _ASM_X86_TERMIOS_H +#define _ASM_X86_TERMIOS_H + +#include <asm/termbits.h> +#include <asm/ioctls.h> + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +/* modem lines */ +#define TIOCM_LE 0x001 +#define TIOCM_DTR 0x002 +#define TIOCM_RTS 0x004 +#define TIOCM_ST 0x008 +#define TIOCM_SR 0x010 +#define TIOCM_CTS 0x020 +#define TIOCM_CAR 0x040 +#define TIOCM_RNG 0x080 +#define TIOCM_DSR 0x100 +#define TIOCM_CD TIOCM_CAR +#define TIOCM_RI TIOCM_RNG +#define TIOCM_OUT1 0x2000 +#define TIOCM_OUT2 0x4000 +#define TIOCM_LOOP 0x8000 + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ + #ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "termios_32.h" -# else -# include "termios_64.h" -# endif -#else -# ifdef __i386__ -# include "termios_32.h" -# else -# include "termios_64.h" -# endif -#endif + +/* intr=^C quit=^\ erase=del kill=^U + eof=^D vtime=\0 vmin=\1 sxtc=\0 + start=^Q stop=^S susp=^Z eol=\0 + reprint=^R discard=^U werase=^W lnext=^V + eol2=\0 +*/ +#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" + +/* + * Translate a "termio" structure into a "termios". Ugh. + */ +#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ + unsigned short __tmp; \ + get_user(__tmp,&(termio)->x); \ + *(unsigned short *) &(termios)->x = __tmp; \ +} + +#define user_termio_to_kernel_termios(termios, termio) \ +({ \ + SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ + SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ + copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ +}) + +/* + * Translate a "termios" structure into a "termio". Ugh. + */ +#define kernel_termios_to_user_termio(termio, termios) \ +({ \ + put_user((termios)->c_iflag, &(termio)->c_iflag); \ + put_user((termios)->c_oflag, &(termio)->c_oflag); \ + put_user((termios)->c_cflag, &(termio)->c_cflag); \ + put_user((termios)->c_lflag, &(termio)->c_lflag); \ + put_user((termios)->c_line, &(termio)->c_line); \ + copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ +}) + +#define user_termios_to_kernel_termios(k, u) \ + copy_from_user(k, u, sizeof(struct termios2)) + +#define kernel_termios_to_user_termios(u, k) \ + copy_to_user(u, k, sizeof(struct termios2)) + +#define user_termios_to_kernel_termios_1(k, u) \ + copy_from_user(k, u, sizeof(struct termios)) + +#define kernel_termios_to_user_termios_1(u, k) \ + copy_to_user(u, k, sizeof(struct termios)) + +#endif /* __KERNEL__ */ + +#endif /* _ASM_X86_TERMIOS_H */ diff --git a/include/asm-x86/termios_32.h b/include/asm-x86/termios_32.h deleted file mode 100644 index 6fdb2c8..0000000 --- a/include/asm-x86/termios_32.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef _I386_TERMIOS_H -#define _I386_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* _I386_TERMIOS_H */ diff --git a/include/asm-x86/termios_64.h b/include/asm-x86/termios_64.h deleted file mode 100644 index 35ee59b..0000000 --- a/include/asm-x86/termios_64.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef _X8664_TERMIOS_H -#define _X8664_TERMIOS_H - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* _X8664_TERMIOS_H */ diff --git a/include/asm-x86/tlb.h b/include/asm-x86/tlb.h index 7d55c37..e4e9e2d 100644 --- a/include/asm-x86/tlb.h +++ b/include/asm-x86/tlb.h @@ -1,5 +1,11 @@ -#ifdef CONFIG_X86_32 -# include "tlb_32.h" -#else -# include "tlb_64.h" +#ifndef _ASM_X86_TLB_H +#define _ASM_X86_TLB_H + +#define tlb_start_vma(tlb, vma) do { } while (0) +#define tlb_end_vma(tlb, vma) do { } while (0) +#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) +#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) + +#include <asm-generic/tlb.h> + #endif diff --git a/include/asm-x86/tlb_32.h b/include/asm-x86/tlb_32.h deleted file mode 100644 index c006c5c..0000000 --- a/include/asm-x86/tlb_32.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _I386_TLB_H -#define _I386_TLB_H - -/* - * x86 doesn't need any special per-pte or - * per-vma handling.. - */ -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) - -/* - * .. because we flush the whole mm when it - * fills up. - */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - -#include <asm-generic/tlb.h> - -#endif diff --git a/include/asm-x86/tlb_64.h b/include/asm-x86/tlb_64.h deleted file mode 100644 index cd4c3c5..0000000 --- a/include/asm-x86/tlb_64.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef TLB_H -#define TLB_H 1 - - -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) - -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - -#include <asm-generic/tlb.h> - -#endif diff --git a/include/asm-x86/tlbflush_32.h b/include/asm-x86/tlbflush_32.h index a50fa67..2bd5b95 100644 --- a/include/asm-x86/tlbflush_32.h +++ b/include/asm-x86/tlbflush_32.h @@ -78,7 +78,6 @@ * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables * - flush_tlb_others(cpumask, mm, va) flushes a TLBs on other cpus * * ..but the i386 has somewhat limited tlb flushing capabilities, @@ -166,10 +165,4 @@ static inline void flush_tlb_kernel_range(unsigned long start, flush_tlb_all(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* i386 does not keep any page table caches in TLB */ -} - #endif /* _I386_TLBFLUSH_H */ diff --git a/include/asm-x86/tlbflush_64.h b/include/asm-x86/tlbflush_64.h index 888eb4a..7731fd2 100644 --- a/include/asm-x86/tlbflush_64.h +++ b/include/asm-x86/tlbflush_64.h @@ -31,7 +31,6 @@ static inline void __flush_tlb_all(void) * - flush_tlb_page(vma, vmaddr) flushes one page * - flush_tlb_range(vma, start, end) flushes a range of pages * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables * * x86-64 can only flush individual pages or full VMs. For a range flush * we always do the full VM. Might be worth trying if for a small @@ -98,12 +97,4 @@ static inline void flush_tlb_kernel_range(unsigned long start, flush_tlb_all(); } -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ - /* x86_64 does not keep any page table caches in a software TLB. - The CPUs do in their hardware TLBs, but they are handled - by the normal TLB flushing algorithms. */ -} - #endif /* _X8664_TLBFLUSH_H */ diff --git a/include/asm-x86/topology_32.h b/include/asm-x86/topology_32.h index 19b2daf..9040f5a 100644 --- a/include/asm-x86/topology_32.h +++ b/include/asm-x86/topology_32.h @@ -28,10 +28,10 @@ #define _ASM_I386_TOPOLOGY_H #ifdef CONFIG_X86_HT -#define topology_physical_package_id(cpu) (cpu_data[cpu].phys_proc_id) -#define topology_core_id(cpu) (cpu_data[cpu].cpu_core_id) -#define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu]) +#define topology_physical_package_id(cpu) (cpu_data(cpu).phys_proc_id) +#define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) +#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) +#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) #endif #ifdef CONFIG_NUMA diff --git a/include/asm-x86/topology_64.h b/include/asm-x86/topology_64.h index 36e52fb..a718dda 100644 --- a/include/asm-x86/topology_64.h +++ b/include/asm-x86/topology_64.h @@ -5,7 +5,7 @@ #ifdef CONFIG_NUMA #include <asm/mpspec.h> -#include <asm/bitops.h> +#include <linux/bitops.h> extern cpumask_t cpu_online_map; @@ -56,10 +56,10 @@ extern int __node_distance(int, int); #endif #ifdef CONFIG_SMP -#define topology_physical_package_id(cpu) (cpu_data[cpu].phys_proc_id) -#define topology_core_id(cpu) (cpu_data[cpu].cpu_core_id) -#define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (cpu_sibling_map[cpu]) +#define topology_physical_package_id(cpu) (cpu_data(cpu).phys_proc_id) +#define topology_core_id(cpu) (cpu_data(cpu).cpu_core_id) +#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) +#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) #define mc_capable() (boot_cpu_data.x86_max_cores > 1) #define smt_capable() (smp_num_siblings > 1) #endif diff --git a/include/asm-x86/types.h b/include/asm-x86/types.h index a777a9b..63733f3 100644 --- a/include/asm-x86/types.h +++ b/include/asm-x86/types.h @@ -1,13 +1,70 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "types_32.h" -# else -# include "types_64.h" +#ifndef _ASM_X86_TYPES_H +#define _ASM_X86_TYPES_H + +#ifndef __ASSEMBLY__ + +typedef unsigned short umode_t; + +/* + * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the + * header files exported to user space + */ + +typedef __signed__ char __s8; +typedef unsigned char __u8; + +typedef __signed__ short __s16; +typedef unsigned short __u16; + +typedef __signed__ int __s32; +typedef unsigned int __u32; + +#ifdef __i386__ +# ifdef __GNUC__ +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; # endif #else -# ifdef __i386__ -# include "types_32.h" -# else -# include "types_64.h" -# endif +typedef __signed__ long long __s64; +typedef unsigned long long __u64; +#endif + +#endif /* __ASSEMBLY__ */ + +/* + * These aren't exported outside the kernel to avoid name space clashes + */ +#ifdef __KERNEL__ + +#ifdef CONFIG_X86_32 +# define BITS_PER_LONG 32 +#else +# define BITS_PER_LONG 64 +#endif + +#ifndef __ASSEMBLY__ + +typedef signed char s8; +typedef unsigned char u8; + +typedef signed short s16; +typedef unsigned short u16; + +typedef signed int s32; +typedef unsigned int u32; + +typedef signed long long s64; +typedef unsigned long long u64; + +typedef u64 dma64_addr_t; +#if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G) +/* DMA addresses come in 32-bit and 64-bit flavours. */ +typedef u64 dma_addr_t; +#else +typedef u32 dma_addr_t; +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ + #endif diff --git a/include/asm-x86/types_32.h b/include/asm-x86/types_32.h deleted file mode 100644 index ad0a55b..0000000 --- a/include/asm-x86/types_32.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef _I386_TYPES_H -#define _I386_TYPES_H - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; -#endif - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#ifndef __ASSEMBLY__ - - -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long long s64; -typedef unsigned long long u64; - -/* DMA addresses come in generic and 64-bit flavours. */ - -#ifdef CONFIG_HIGHMEM64G -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-x86/types_64.h b/include/asm-x86/types_64.h deleted file mode 100644 index 2d4491a..0000000 --- a/include/asm-x86/types_64.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifndef _X86_64_TYPES_H -#define _X86_64_TYPES_H - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -/* - * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the - * header files exported to user space - */ - -typedef __signed__ char __s8; -typedef unsigned char __u8; - -typedef __signed__ short __s16; -typedef unsigned short __u16; - -typedef __signed__ int __s32; -typedef unsigned int __u32; - -typedef __signed__ long long __s64; -typedef unsigned long long __u64; - -#endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 64 - -#ifndef __ASSEMBLY__ - -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long long s64; -typedef unsigned long long u64; - -typedef u64 dma64_addr_t; -typedef u64 dma_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif diff --git a/include/asm-x86/ucontext.h b/include/asm-x86/ucontext.h index 175c8cb..50a79f7 100644 --- a/include/asm-x86/ucontext.h +++ b/include/asm-x86/ucontext.h @@ -1,13 +1,12 @@ -#ifdef __KERNEL__ -# ifdef CONFIG_X86_32 -# include "ucontext_32.h" -# else -# include "ucontext_64.h" -# endif -#else -# ifdef __i386__ -# include "ucontext_32.h" -# else -# include "ucontext_64.h" -# endif -#endif +#ifndef _ASM_X86_UCONTEXT_H +#define _ASM_X86_UCONTEXT_H + +struct ucontext { + unsigned long uc_flags; + struct ucontext *uc_link; + stack_t uc_stack; + struct sigcontext uc_mcontext; + sigset_t uc_sigmask; /* mask last for extensibility */ +}; + +#endif /* _ASM_X86_UCONTEXT_H */ diff --git a/include/asm-x86/ucontext_32.h b/include/asm-x86/ucontext_32.h deleted file mode 100644 index b0db369..0000000 --- a/include/asm-x86/ucontext_32.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASMi386_UCONTEXT_H -#define _ASMi386_UCONTEXT_H - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif /* !_ASMi386_UCONTEXT_H */ diff --git a/include/asm-x86/ucontext_64.h b/include/asm-x86/ucontext_64.h deleted file mode 100644 index 159a3da..0000000 --- a/include/asm-x86/ucontext_64.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASMX8664_UCONTEXT_H -#define _ASMX8664_UCONTEXT_H - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif diff --git a/include/asm-x86/unaligned.h b/include/asm-x86/unaligned.h index 6806715..913598d 100644 --- a/include/asm-x86/unaligned.h +++ b/include/asm-x86/unaligned.h @@ -1,5 +1,37 @@ -#ifdef CONFIG_X86_32 -# include "unaligned_32.h" -#else -# include "unaligned_64.h" -#endif +#ifndef _ASM_X86_UNALIGNED_H +#define _ASM_X86_UNALIGNED_H + +/* + * The x86 can do unaligned accesses itself. + * + * The strange macros are there to make sure these can't + * be misused in a way that makes them not work on other + * architectures where unaligned accesses aren't as simple. + */ + +/** + * get_unaligned - get value from possibly mis-aligned location + * @ptr: pointer to value + * + * This macro should be used for accessing values larger in size than + * single bytes at locations that are expected to be improperly aligned, + * e.g. retrieving a u16 value from a location not u16-aligned. + * + * Note that unaligned accesses can be very expensive on some architectures. + */ +#define get_unaligned(ptr) (*(ptr)) + +/** + * put_unaligned - put value to a possibly mis-aligned location + * @val: value to place + * @ptr: pointer to location + * + * This macro should be used for placing values larger in size than + * single bytes at locations that are expected to be improperly aligned, + * e.g. writing a u16 value to a location not u16-aligned. + * + * Note that unaligned accesses can be very expensive on some architectures. + */ +#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) )) + +#endif /* _ASM_X86_UNALIGNED_H */ diff --git a/include/asm-x86/unaligned_32.h b/include/asm-x86/unaligned_32.h deleted file mode 100644 index 7acd795..0000000 --- a/include/asm-x86/unaligned_32.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef __I386_UNALIGNED_H -#define __I386_UNALIGNED_H - -/* - * The i386 can do unaligned accesses itself. - * - * The strange macros are there to make sure these can't - * be misused in a way that makes them not work on other - * architectures where unaligned accesses aren't as simple. - */ - -/** - * get_unaligned - get value from possibly mis-aligned location - * @ptr: pointer to value - * - * This macro should be used for accessing values larger in size than - * single bytes at locations that are expected to be improperly aligned, - * e.g. retrieving a u16 value from a location not u16-aligned. - * - * Note that unaligned accesses can be very expensive on some architectures. - */ -#define get_unaligned(ptr) (*(ptr)) - -/** - * put_unaligned - put value to a possibly mis-aligned location - * @val: value to place - * @ptr: pointer to location - * - * This macro should be used for placing values larger in size than - * single bytes at locations that are expected to be improperly aligned, - * e.g. writing a u16 value to a location not u16-aligned. - * - * Note that unaligned accesses can be very expensive on some architectures. - */ -#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) )) - -#endif diff --git a/include/asm-x86/unaligned_64.h b/include/asm-x86/unaligned_64.h deleted file mode 100644 index d4bf78d..0000000 --- a/include/asm-x86/unaligned_64.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef __X8664_UNALIGNED_H -#define __X8664_UNALIGNED_H - -/* - * The x86-64 can do unaligned accesses itself. - * - * The strange macros are there to make sure these can't - * be misused in a way that makes them not work on other - * architectures where unaligned accesses aren't as simple. - */ - -/** - * get_unaligned - get value from possibly mis-aligned location - * @ptr: pointer to value - * - * This macro should be used for accessing values larger in size than - * single bytes at locations that are expected to be improperly aligned, - * e.g. retrieving a u16 value from a location not u16-aligned. - * - * Note that unaligned accesses can be very expensive on some architectures. - */ -#define get_unaligned(ptr) (*(ptr)) - -/** - * put_unaligned - put value to a possibly mis-aligned location - * @val: value to place - * @ptr: pointer to location - * - * This macro should be used for placing values larger in size than - * single bytes at locations that are expected to be improperly aligned, - * e.g. writing a u16 value to a location not u16-aligned. - * - * Note that unaligned accesses can be very expensive on some architectures. - */ -#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) )) - -#endif diff --git a/include/asm-x86/unistd_64.h b/include/asm-x86/unistd_64.h index fc4e73f..5ff4d3e 100644 --- a/include/asm-x86/unistd_64.h +++ b/include/asm-x86/unistd_64.h @@ -2,635 +2,638 @@ #define _ASM_X86_64_UNISTD_H_ #ifndef __SYSCALL -#define __SYSCALL(a,b) +#define __SYSCALL(a,b) #endif /* * This file contains the system call numbers. - * + * * Note: holes are not allowed. */ /* at least 8 syscall per cacheline */ -#define __NR_read 0 +#define __NR_read 0 __SYSCALL(__NR_read, sys_read) -#define __NR_write 1 +#define __NR_write 1 __SYSCALL(__NR_write, sys_write) -#define __NR_open 2 +#define __NR_open 2 __SYSCALL(__NR_open, sys_open) -#define __NR_close 3 +#define __NR_close 3 __SYSCALL(__NR_close, sys_close) -#define __NR_stat 4 +#define __NR_stat 4 __SYSCALL(__NR_stat, sys_newstat) -#define __NR_fstat 5 +#define __NR_fstat 5 __SYSCALL(__NR_fstat, sys_newfstat) -#define __NR_lstat 6 +#define __NR_lstat 6 __SYSCALL(__NR_lstat, sys_newlstat) -#define __NR_poll 7 +#define __NR_poll 7 __SYSCALL(__NR_poll, sys_poll) -#define __NR_lseek 8 +#define __NR_lseek 8 __SYSCALL(__NR_lseek, sys_lseek) -#define __NR_mmap 9 +#define __NR_mmap 9 __SYSCALL(__NR_mmap, sys_mmap) -#define __NR_mprotect 10 +#define __NR_mprotect 10 __SYSCALL(__NR_mprotect, sys_mprotect) -#define __NR_munmap 11 +#define __NR_munmap 11 __SYSCALL(__NR_munmap, sys_munmap) -#define __NR_brk 12 +#define __NR_brk 12 __SYSCALL(__NR_brk, sys_brk) -#define __NR_rt_sigaction 13 +#define __NR_rt_sigaction 13 __SYSCALL(__NR_rt_sigaction, sys_rt_sigaction) -#define __NR_rt_sigprocmask 14 +#define __NR_rt_sigprocmask 14 __SYSCALL(__NR_rt_sigprocmask, sys_rt_sigprocmask) -#define __NR_rt_sigreturn 15 +#define __NR_rt_sigreturn 15 __SYSCALL(__NR_rt_sigreturn, stub_rt_sigreturn) -#define __NR_ioctl 16 +#define __NR_ioctl 16 __SYSCALL(__NR_ioctl, sys_ioctl) -#define __NR_pread64 17 +#define __NR_pread64 17 __SYSCALL(__NR_pread64, sys_pread64) -#define __NR_pwrite64 18 +#define __NR_pwrite64 18 __SYSCALL(__NR_pwrite64, sys_pwrite64) -#define __NR_readv 19 +#define __NR_readv 19 __SYSCALL(__NR_readv, sys_readv) -#define __NR_writev 20 +#define __NR_writev 20 __SYSCALL(__NR_writev, sys_writev) -#define __NR_access 21 +#define __NR_access 21 __SYSCALL(__NR_access, sys_access) -#define __NR_pipe 22 +#define __NR_pipe 22 __SYSCALL(__NR_pipe, sys_pipe) -#define __NR_select 23 +#define __NR_select 23 __SYSCALL(__NR_select, sys_select) -#define __NR_sched_yield 24 +#define __NR_sched_yield 24 __SYSCALL(__NR_sched_yield, sys_sched_yield) -#define __NR_mremap 25 +#define __NR_mremap 25 __SYSCALL(__NR_mremap, sys_mremap) -#define __NR_msync 26 +#define __NR_msync 26 __SYSCALL(__NR_msync, sys_msync) -#define __NR_mincore 27 +#define __NR_mincore 27 __SYSCALL(__NR_mincore, sys_mincore) -#define __NR_madvise 28 +#define __NR_madvise 28 __SYSCALL(__NR_madvise, sys_madvise) -#define __NR_shmget 29 +#define __NR_shmget 29 __SYSCALL(__NR_shmget, sys_shmget) -#define __NR_shmat 30 +#define __NR_shmat 30 __SYSCALL(__NR_shmat, sys_shmat) -#define __NR_shmctl 31 +#define __NR_shmctl 31 __SYSCALL(__NR_shmctl, sys_shmctl) -#define __NR_dup 32 +#define __NR_dup 32 __SYSCALL(__NR_dup, sys_dup) -#define __NR_dup2 33 +#define __NR_dup2 33 __SYSCALL(__NR_dup2, sys_dup2) -#define __NR_pause 34 +#define __NR_pause 34 __SYSCALL(__NR_pause, sys_pause) -#define __NR_nanosleep 35 +#define __NR_nanosleep 35 __SYSCALL(__NR_nanosleep, sys_nanosleep) -#define __NR_getitimer 36 +#define __NR_getitimer 36 __SYSCALL(__NR_getitimer, sys_getitimer) -#define __NR_alarm 37 +#define __NR_alarm 37 __SYSCALL(__NR_alarm, sys_alarm) -#define __NR_setitimer 38 +#define __NR_setitimer 38 __SYSCALL(__NR_setitimer, sys_setitimer) -#define __NR_getpid 39 +#define __NR_getpid 39 __SYSCALL(__NR_getpid, sys_getpid) -#define __NR_sendfile 40 +#define __NR_sendfile 40 __SYSCALL(__NR_sendfile, sys_sendfile64) -#define __NR_socket 41 +#define __NR_socket 41 __SYSCALL(__NR_socket, sys_socket) -#define __NR_connect 42 +#define __NR_connect 42 __SYSCALL(__NR_connect, sys_connect) -#define __NR_accept 43 +#define __NR_accept 43 __SYSCALL(__NR_accept, sys_accept) -#define __NR_sendto 44 +#define __NR_sendto 44 __SYSCALL(__NR_sendto, sys_sendto) -#define __NR_recvfrom 45 +#define __NR_recvfrom 45 __SYSCALL(__NR_recvfrom, sys_recvfrom) -#define __NR_sendmsg 46 +#define __NR_sendmsg 46 __SYSCALL(__NR_sendmsg, sys_sendmsg) -#define __NR_recvmsg 47 +#define __NR_recvmsg 47 __SYSCALL(__NR_recvmsg, sys_recvmsg) -#define __NR_shutdown 48 +#define __NR_shutdown 48 __SYSCALL(__NR_shutdown, sys_shutdown) -#define __NR_bind 49 +#define __NR_bind 49 __SYSCALL(__NR_bind, sys_bind) -#define __NR_listen 50 +#define __NR_listen 50 __SYSCALL(__NR_listen, sys_listen) -#define __NR_getsockname 51 +#define __NR_getsockname 51 __SYSCALL(__NR_getsockname, sys_getsockname) -#define __NR_getpeername 52 +#define __NR_getpeername 52 __SYSCALL(__NR_getpeername, sys_getpeername) -#define __NR_socketpair 53 +#define __NR_socketpair 53 __SYSCALL(__NR_socketpair, sys_socketpair) -#define __NR_setsockopt 54 +#define __NR_setsockopt 54 __SYSCALL(__NR_setsockopt, sys_setsockopt) -#define __NR_getsockopt 55 +#define __NR_getsockopt 55 __SYSCALL(__NR_getsockopt, sys_getsockopt) -#define __NR_clone 56 +#define __NR_clone 56 __SYSCALL(__NR_clone, stub_clone) -#define __NR_fork 57 -__SYSCALL(__NR_fork, stub_fork) -#define __NR_vfork 58 +#define __NR_fork 57 +__SYSCALL(__NR_fork, stub_fork) +#define __NR_vfork 58 __SYSCALL(__NR_vfork, stub_vfork) -#define __NR_execve 59 +#define __NR_execve 59 __SYSCALL(__NR_execve, stub_execve) -#define __NR_exit 60 +#define __NR_exit 60 __SYSCALL(__NR_exit, sys_exit) -#define __NR_wait4 61 +#define __NR_wait4 61 __SYSCALL(__NR_wait4, sys_wait4) -#define __NR_kill 62 +#define __NR_kill 62 __SYSCALL(__NR_kill, sys_kill) -#define __NR_uname 63 +#define __NR_uname 63 __SYSCALL(__NR_uname, sys_uname) -#define __NR_semget 64 +#define __NR_semget 64 __SYSCALL(__NR_semget, sys_semget) -#define __NR_semop 65 +#define __NR_semop 65 __SYSCALL(__NR_semop, sys_semop) -#define __NR_semctl 66 +#define __NR_semctl 66 __SYSCALL(__NR_semctl, sys_semctl) -#define __NR_shmdt 67 +#define __NR_shmdt 67 __SYSCALL(__NR_shmdt, sys_shmdt) -#define __NR_msgget 68 +#define __NR_msgget 68 __SYSCALL(__NR_msgget, sys_msgget) -#define __NR_msgsnd 69 +#define __NR_msgsnd 69 __SYSCALL(__NR_msgsnd, sys_msgsnd) -#define __NR_msgrcv 70 +#define __NR_msgrcv 70 __SYSCALL(__NR_msgrcv, sys_msgrcv) -#define __NR_msgctl 71 +#define __NR_msgctl 71 __SYSCALL(__NR_msgctl, sys_msgctl) -#define __NR_fcntl 72 +#define __NR_fcntl 72 __SYSCALL(__NR_fcntl, sys_fcntl) -#define __NR_flock 73 +#define __NR_flock 73 __SYSCALL(__NR_flock, sys_flock) -#define __NR_fsync 74 +#define __NR_fsync 74 __SYSCALL(__NR_fsync, sys_fsync) -#define __NR_fdatasync 75 +#define __NR_fdatasync 75 __SYSCALL(__NR_fdatasync, sys_fdatasync) -#define __NR_truncate 76 +#define __NR_truncate 76 __SYSCALL(__NR_truncate, sys_truncate) -#define __NR_ftruncate 77 +#define __NR_ftruncate 77 __SYSCALL(__NR_ftruncate, sys_ftruncate) -#define __NR_getdents 78 +#define __NR_getdents 78 __SYSCALL(__NR_getdents, sys_getdents) -#define __NR_getcwd 79 +#define __NR_getcwd 79 __SYSCALL(__NR_getcwd, sys_getcwd) -#define __NR_chdir 80 +#define __NR_chdir 80 __SYSCALL(__NR_chdir, sys_chdir) -#define __NR_fchdir 81 +#define __NR_fchdir 81 __SYSCALL(__NR_fchdir, sys_fchdir) -#define __NR_rename 82 +#define __NR_rename 82 __SYSCALL(__NR_rename, sys_rename) -#define __NR_mkdir 83 +#define __NR_mkdir 83 __SYSCALL(__NR_mkdir, sys_mkdir) -#define __NR_rmdir 84 +#define __NR_rmdir 84 __SYSCALL(__NR_rmdir, sys_rmdir) -#define __NR_creat 85 +#define __NR_creat 85 __SYSCALL(__NR_creat, sys_creat) -#define __NR_link 86 +#define __NR_link 86 __SYSCALL(__NR_link, sys_link) -#define __NR_unlink 87 +#define __NR_unlink 87 __SYSCALL(__NR_unlink, sys_unlink) -#define __NR_symlink 88 +#define __NR_symlink 88 __SYSCALL(__NR_symlink, sys_symlink) -#define __NR_readlink 89 +#define __NR_readlink 89 __SYSCALL(__NR_readlink, sys_readlink) -#define __NR_chmod 90 +#define __NR_chmod 90 __SYSCALL(__NR_chmod, sys_chmod) -#define __NR_fchmod 91 +#define __NR_fchmod 91 __SYSCALL(__NR_fchmod, sys_fchmod) -#define __NR_chown 92 +#define __NR_chown 92 __SYSCALL(__NR_chown, sys_chown) -#define __NR_fchown 93 +#define __NR_fchown 93 __SYSCALL(__NR_fchown, sys_fchown) -#define __NR_lchown 94 +#define __NR_lchown 94 __SYSCALL(__NR_lchown, sys_lchown) -#define __NR_umask 95 +#define __NR_umask 95 __SYSCALL(__NR_umask, sys_umask) -#define __NR_gettimeofday 96 +#define __NR_gettimeofday 96 __SYSCALL(__NR_gettimeofday, sys_gettimeofday) -#define __NR_getrlimit 97 +#define __NR_getrlimit 97 __SYSCALL(__NR_getrlimit, sys_getrlimit) -#define __NR_getrusage 98 +#define __NR_getrusage 98 __SYSCALL(__NR_getrusage, sys_getrusage) -#define __NR_sysinfo 99 +#define __NR_sysinfo 99 __SYSCALL(__NR_sysinfo, sys_sysinfo) -#define __NR_times 100 +#define __NR_times 100 __SYSCALL(__NR_times, sys_times) -#define __NR_ptrace 101 +#define __NR_ptrace 101 __SYSCALL(__NR_ptrace, sys_ptrace) -#define __NR_getuid 102 +#define __NR_getuid 102 __SYSCALL(__NR_getuid, sys_getuid) -#define __NR_syslog 103 +#define __NR_syslog 103 __SYSCALL(__NR_syslog, sys_syslog) /* at the very end the stuff that never runs during the benchmarks */ -#define __NR_getgid 104 +#define __NR_getgid 104 __SYSCALL(__NR_getgid, sys_getgid) -#define __NR_setuid 105 +#define __NR_setuid 105 __SYSCALL(__NR_setuid, sys_setuid) -#define __NR_setgid 106 +#define __NR_setgid 106 __SYSCALL(__NR_setgid, sys_setgid) -#define __NR_geteuid 107 +#define __NR_geteuid 107 __SYSCALL(__NR_geteuid, sys_geteuid) -#define __NR_getegid 108 +#define __NR_getegid 108 __SYSCALL(__NR_getegid, sys_getegid) -#define __NR_setpgid 109 +#define __NR_setpgid 109 __SYSCALL(__NR_setpgid, sys_setpgid) -#define __NR_getppid 110 +#define __NR_getppid 110 __SYSCALL(__NR_getppid, sys_getppid) -#define __NR_getpgrp 111 +#define __NR_getpgrp 111 __SYSCALL(__NR_getpgrp, sys_getpgrp) -#define __NR_setsid 112 +#define __NR_setsid 112 __SYSCALL(__NR_setsid, sys_setsid) -#define __NR_setreuid 113 +#define __NR_setreuid 113 __SYSCALL(__NR_setreuid, sys_setreuid) -#define __NR_setregid 114 +#define __NR_setregid 114 __SYSCALL(__NR_setregid, sys_setregid) -#define __NR_getgroups 115 +#define __NR_getgroups 115 __SYSCALL(__NR_getgroups, sys_getgroups) -#define __NR_setgroups 116 +#define __NR_setgroups 116 __SYSCALL(__NR_setgroups, sys_setgroups) -#define __NR_setresuid 117 +#define __NR_setresuid 117 __SYSCALL(__NR_setresuid, sys_setresuid) -#define __NR_getresuid 118 +#define __NR_getresuid 118 __SYSCALL(__NR_getresuid, sys_getresuid) -#define __NR_setresgid 119 +#define __NR_setresgid 119 __SYSCALL(__NR_setresgid, sys_setresgid) -#define __NR_getresgid 120 +#define __NR_getresgid 120 __SYSCALL(__NR_getresgid, sys_getresgid) -#define __NR_getpgid 121 +#define __NR_getpgid 121 __SYSCALL(__NR_getpgid, sys_getpgid) -#define __NR_setfsuid 122 +#define __NR_setfsuid 122 __SYSCALL(__NR_setfsuid, sys_setfsuid) -#define __NR_setfsgid 123 +#define __NR_setfsgid 123 __SYSCALL(__NR_setfsgid, sys_setfsgid) -#define __NR_getsid 124 +#define __NR_getsid 124 __SYSCALL(__NR_getsid, sys_getsid) -#define __NR_capget 125 +#define __NR_capget 125 __SYSCALL(__NR_capget, sys_capget) -#define __NR_capset 126 +#define __NR_capset 126 __SYSCALL(__NR_capset, sys_capset) -#define __NR_rt_sigpending 127 +#define __NR_rt_sigpending 127 __SYSCALL(__NR_rt_sigpending, sys_rt_sigpending) -#define __NR_rt_sigtimedwait 128 +#define __NR_rt_sigtimedwait 128 __SYSCALL(__NR_rt_sigtimedwait, sys_rt_sigtimedwait) -#define __NR_rt_sigqueueinfo 129 +#define __NR_rt_sigqueueinfo 129 __SYSCALL(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo) -#define __NR_rt_sigsuspend 130 +#define __NR_rt_sigsuspend 130 __SYSCALL(__NR_rt_sigsuspend, stub_rt_sigsuspend) -#define __NR_sigaltstack 131 +#define __NR_sigaltstack 131 __SYSCALL(__NR_sigaltstack, stub_sigaltstack) -#define __NR_utime 132 +#define __NR_utime 132 __SYSCALL(__NR_utime, sys_utime) -#define __NR_mknod 133 +#define __NR_mknod 133 __SYSCALL(__NR_mknod, sys_mknod) /* Only needed for a.out */ -#define __NR_uselib 134 +#define __NR_uselib 134 __SYSCALL(__NR_uselib, sys_ni_syscall) -#define __NR_personality 135 +#define __NR_personality 135 __SYSCALL(__NR_personality, sys_personality) -#define __NR_ustat 136 +#define __NR_ustat 136 __SYSCALL(__NR_ustat, sys_ustat) -#define __NR_statfs 137 +#define __NR_statfs 137 __SYSCALL(__NR_statfs, sys_statfs) -#define __NR_fstatfs 138 +#define __NR_fstatfs 138 __SYSCALL(__NR_fstatfs, sys_fstatfs) -#define __NR_sysfs 139 +#define __NR_sysfs 139 __SYSCALL(__NR_sysfs, sys_sysfs) -#define __NR_getpriority 140 +#define __NR_getpriority 140 __SYSCALL(__NR_getpriority, sys_getpriority) -#define __NR_setpriority 141 +#define __NR_setpriority 141 __SYSCALL(__NR_setpriority, sys_setpriority) -#define __NR_sched_setparam 142 +#define __NR_sched_setparam 142 __SYSCALL(__NR_sched_setparam, sys_sched_setparam) -#define __NR_sched_getparam 143 +#define __NR_sched_getparam 143 __SYSCALL(__NR_sched_getparam, sys_sched_getparam) -#define __NR_sched_setscheduler 144 +#define __NR_sched_setscheduler 144 __SYSCALL(__NR_sched_setscheduler, sys_sched_setscheduler) -#define __NR_sched_getscheduler 145 +#define __NR_sched_getscheduler 145 __SYSCALL(__NR_sched_getscheduler, sys_sched_getscheduler) -#define __NR_sched_get_priority_max 146 +#define __NR_sched_get_priority_max 146 __SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max) -#define __NR_sched_get_priority_min 147 +#define __NR_sched_get_priority_min 147 __SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min) -#define __NR_sched_rr_get_interval 148 +#define __NR_sched_rr_get_interval 148 __SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval) -#define __NR_mlock 149 +#define __NR_mlock 149 __SYSCALL(__NR_mlock, sys_mlock) -#define __NR_munlock 150 +#define __NR_munlock 150 __SYSCALL(__NR_munlock, sys_munlock) -#define __NR_mlockall 151 +#define __NR_mlockall 151 __SYSCALL(__NR_mlockall, sys_mlockall) -#define __NR_munlockall 152 +#define __NR_munlockall 152 __SYSCALL(__NR_munlockall, sys_munlockall) -#define __NR_vhangup 153 +#define __NR_vhangup 153 __SYSCALL(__NR_vhangup, sys_vhangup) -#define __NR_modify_ldt 154 +#define __NR_modify_ldt 154 __SYSCALL(__NR_modify_ldt, sys_modify_ldt) -#define __NR_pivot_root 155 +#define __NR_pivot_root 155 __SYSCALL(__NR_pivot_root, sys_pivot_root) -#define __NR__sysctl 156 +#define __NR__sysctl 156 __SYSCALL(__NR__sysctl, sys_sysctl) -#define __NR_prctl 157 +#define __NR_prctl 157 __SYSCALL(__NR_prctl, sys_prctl) -#define __NR_arch_prctl 158 -__SYSCALL(__NR_arch_prctl, sys_arch_prctl) +#define __NR_arch_prctl 158 +__SYSCALL(__NR_arch_prctl, sys_arch_prctl) -#define __NR_adjtimex 159 +#define __NR_adjtimex 159 __SYSCALL(__NR_adjtimex, sys_adjtimex) -#define __NR_setrlimit 160 +#define __NR_setrlimit 160 __SYSCALL(__NR_setrlimit, sys_setrlimit) -#define __NR_chroot 161 +#define __NR_chroot 161 __SYSCALL(__NR_chroot, sys_chroot) -#define __NR_sync 162 +#define __NR_sync 162 __SYSCALL(__NR_sync, sys_sync) -#define __NR_acct 163 +#define __NR_acct 163 __SYSCALL(__NR_acct, sys_acct) -#define __NR_settimeofday 164 +#define __NR_settimeofday 164 __SYSCALL(__NR_settimeofday, sys_settimeofday) -#define __NR_mount 165 +#define __NR_mount 165 __SYSCALL(__NR_mount, sys_mount) -#define __NR_umount2 166 +#define __NR_umount2 166 __SYSCALL(__NR_umount2, sys_umount) -#define __NR_swapon 167 +#define __NR_swapon 167 __SYSCALL(__NR_swapon, sys_swapon) -#define __NR_swapoff 168 +#define __NR_swapoff 168 __SYSCALL(__NR_swapoff, sys_swapoff) -#define __NR_reboot 169 +#define __NR_reboot 169 __SYSCALL(__NR_reboot, sys_reboot) -#define __NR_sethostname 170 +#define __NR_sethostname 170 __SYSCALL(__NR_sethostname, sys_sethostname) -#define __NR_setdomainname 171 +#define __NR_setdomainname 171 __SYSCALL(__NR_setdomainname, sys_setdomainname) -#define __NR_iopl 172 +#define __NR_iopl 172 __SYSCALL(__NR_iopl, stub_iopl) -#define __NR_ioperm 173 +#define __NR_ioperm 173 __SYSCALL(__NR_ioperm, sys_ioperm) -#define __NR_create_module 174 +#define __NR_create_module 174 __SYSCALL(__NR_create_module, sys_ni_syscall) -#define __NR_init_module 175 +#define __NR_init_module 175 __SYSCALL(__NR_init_module, sys_init_module) -#define __NR_delete_module 176 +#define __NR_delete_module 176 __SYSCALL(__NR_delete_module, sys_delete_module) -#define __NR_get_kernel_syms 177 +#define __NR_get_kernel_syms 177 __SYSCALL(__NR_get_kernel_syms, sys_ni_syscall) -#define __NR_query_module 178 +#define __NR_query_module 178 __SYSCALL(__NR_query_module, sys_ni_syscall) -#define __NR_quotactl 179 +#define __NR_quotactl 179 __SYSCALL(__NR_quotactl, sys_quotactl) -#define __NR_nfsservctl 180 +#define __NR_nfsservctl 180 __SYSCALL(__NR_nfsservctl, sys_nfsservctl) -#define __NR_getpmsg 181 /* reserved for LiS/STREAMS */ +/* reserved for LiS/STREAMS */ +#define __NR_getpmsg 181 __SYSCALL(__NR_getpmsg, sys_ni_syscall) -#define __NR_putpmsg 182 /* reserved for LiS/STREAMS */ +#define __NR_putpmsg 182 __SYSCALL(__NR_putpmsg, sys_ni_syscall) -#define __NR_afs_syscall 183 /* reserved for AFS */ +/* reserved for AFS */ +#define __NR_afs_syscall 183 __SYSCALL(__NR_afs_syscall, sys_ni_syscall) -#define __NR_tuxcall 184 /* reserved for tux */ +/* reserved for tux */ +#define __NR_tuxcall 184 __SYSCALL(__NR_tuxcall, sys_ni_syscall) -#define __NR_security 185 +#define __NR_security 185 __SYSCALL(__NR_security, sys_ni_syscall) -#define __NR_gettid 186 +#define __NR_gettid 186 __SYSCALL(__NR_gettid, sys_gettid) -#define __NR_readahead 187 +#define __NR_readahead 187 __SYSCALL(__NR_readahead, sys_readahead) -#define __NR_setxattr 188 +#define __NR_setxattr 188 __SYSCALL(__NR_setxattr, sys_setxattr) -#define __NR_lsetxattr 189 +#define __NR_lsetxattr 189 __SYSCALL(__NR_lsetxattr, sys_lsetxattr) -#define __NR_fsetxattr 190 +#define __NR_fsetxattr 190 __SYSCALL(__NR_fsetxattr, sys_fsetxattr) -#define __NR_getxattr 191 +#define __NR_getxattr 191 __SYSCALL(__NR_getxattr, sys_getxattr) -#define __NR_lgetxattr 192 +#define __NR_lgetxattr 192 __SYSCALL(__NR_lgetxattr, sys_lgetxattr) -#define __NR_fgetxattr 193 -__SYSCALL(__NR_fgetxattr, sys_fgetxattr) -#define __NR_listxattr 194 -__SYSCALL(__NR_listxattr, sys_listxattr) -#define __NR_llistxattr 195 -__SYSCALL(__NR_llistxattr, sys_llistxattr) -#define __NR_flistxattr 196 -__SYSCALL(__NR_flistxattr, sys_flistxattr) -#define __NR_removexattr 197 -__SYSCALL(__NR_removexattr, sys_removexattr) -#define __NR_lremovexattr 198 -__SYSCALL(__NR_lremovexattr, sys_lremovexattr) -#define __NR_fremovexattr 199 -__SYSCALL(__NR_fremovexattr, sys_fremovexattr) -#define __NR_tkill 200 -__SYSCALL(__NR_tkill, sys_tkill) -#define __NR_time 201 +#define __NR_fgetxattr 193 +__SYSCALL(__NR_fgetxattr, sys_fgetxattr) +#define __NR_listxattr 194 +__SYSCALL(__NR_listxattr, sys_listxattr) +#define __NR_llistxattr 195 +__SYSCALL(__NR_llistxattr, sys_llistxattr) +#define __NR_flistxattr 196 +__SYSCALL(__NR_flistxattr, sys_flistxattr) +#define __NR_removexattr 197 +__SYSCALL(__NR_removexattr, sys_removexattr) +#define __NR_lremovexattr 198 +__SYSCALL(__NR_lremovexattr, sys_lremovexattr) +#define __NR_fremovexattr 199 +__SYSCALL(__NR_fremovexattr, sys_fremovexattr) +#define __NR_tkill 200 +__SYSCALL(__NR_tkill, sys_tkill) +#define __NR_time 201 __SYSCALL(__NR_time, sys_time) -#define __NR_futex 202 +#define __NR_futex 202 __SYSCALL(__NR_futex, sys_futex) -#define __NR_sched_setaffinity 203 +#define __NR_sched_setaffinity 203 __SYSCALL(__NR_sched_setaffinity, sys_sched_setaffinity) -#define __NR_sched_getaffinity 204 +#define __NR_sched_getaffinity 204 __SYSCALL(__NR_sched_getaffinity, sys_sched_getaffinity) -#define __NR_set_thread_area 205 +#define __NR_set_thread_area 205 __SYSCALL(__NR_set_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_io_setup 206 +#define __NR_io_setup 206 __SYSCALL(__NR_io_setup, sys_io_setup) -#define __NR_io_destroy 207 +#define __NR_io_destroy 207 __SYSCALL(__NR_io_destroy, sys_io_destroy) -#define __NR_io_getevents 208 +#define __NR_io_getevents 208 __SYSCALL(__NR_io_getevents, sys_io_getevents) -#define __NR_io_submit 209 +#define __NR_io_submit 209 __SYSCALL(__NR_io_submit, sys_io_submit) -#define __NR_io_cancel 210 +#define __NR_io_cancel 210 __SYSCALL(__NR_io_cancel, sys_io_cancel) -#define __NR_get_thread_area 211 +#define __NR_get_thread_area 211 __SYSCALL(__NR_get_thread_area, sys_ni_syscall) /* use arch_prctl */ -#define __NR_lookup_dcookie 212 +#define __NR_lookup_dcookie 212 __SYSCALL(__NR_lookup_dcookie, sys_lookup_dcookie) -#define __NR_epoll_create 213 +#define __NR_epoll_create 213 __SYSCALL(__NR_epoll_create, sys_epoll_create) -#define __NR_epoll_ctl_old 214 +#define __NR_epoll_ctl_old 214 __SYSCALL(__NR_epoll_ctl_old, sys_ni_syscall) -#define __NR_epoll_wait_old 215 +#define __NR_epoll_wait_old 215 __SYSCALL(__NR_epoll_wait_old, sys_ni_syscall) -#define __NR_remap_file_pages 216 +#define __NR_remap_file_pages 216 __SYSCALL(__NR_remap_file_pages, sys_remap_file_pages) -#define __NR_getdents64 217 +#define __NR_getdents64 217 __SYSCALL(__NR_getdents64, sys_getdents64) -#define __NR_set_tid_address 218 +#define __NR_set_tid_address 218 __SYSCALL(__NR_set_tid_address, sys_set_tid_address) -#define __NR_restart_syscall 219 +#define __NR_restart_syscall 219 __SYSCALL(__NR_restart_syscall, sys_restart_syscall) -#define __NR_semtimedop 220 +#define __NR_semtimedop 220 __SYSCALL(__NR_semtimedop, sys_semtimedop) -#define __NR_fadvise64 221 +#define __NR_fadvise64 221 __SYSCALL(__NR_fadvise64, sys_fadvise64) -#define __NR_timer_create 222 +#define __NR_timer_create 222 __SYSCALL(__NR_timer_create, sys_timer_create) -#define __NR_timer_settime 223 +#define __NR_timer_settime 223 __SYSCALL(__NR_timer_settime, sys_timer_settime) -#define __NR_timer_gettime 224 +#define __NR_timer_gettime 224 __SYSCALL(__NR_timer_gettime, sys_timer_gettime) -#define __NR_timer_getoverrun 225 +#define __NR_timer_getoverrun 225 __SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun) -#define __NR_timer_delete 226 +#define __NR_timer_delete 226 __SYSCALL(__NR_timer_delete, sys_timer_delete) -#define __NR_clock_settime 227 +#define __NR_clock_settime 227 __SYSCALL(__NR_clock_settime, sys_clock_settime) -#define __NR_clock_gettime 228 +#define __NR_clock_gettime 228 __SYSCALL(__NR_clock_gettime, sys_clock_gettime) -#define __NR_clock_getres 229 +#define __NR_clock_getres 229 __SYSCALL(__NR_clock_getres, sys_clock_getres) -#define __NR_clock_nanosleep 230 +#define __NR_clock_nanosleep 230 __SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep) -#define __NR_exit_group 231 +#define __NR_exit_group 231 __SYSCALL(__NR_exit_group, sys_exit_group) -#define __NR_epoll_wait 232 +#define __NR_epoll_wait 232 __SYSCALL(__NR_epoll_wait, sys_epoll_wait) -#define __NR_epoll_ctl 233 +#define __NR_epoll_ctl 233 __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl) -#define __NR_tgkill 234 +#define __NR_tgkill 234 __SYSCALL(__NR_tgkill, sys_tgkill) -#define __NR_utimes 235 +#define __NR_utimes 235 __SYSCALL(__NR_utimes, sys_utimes) -#define __NR_vserver 236 +#define __NR_vserver 236 __SYSCALL(__NR_vserver, sys_ni_syscall) -#define __NR_mbind 237 +#define __NR_mbind 237 __SYSCALL(__NR_mbind, sys_mbind) -#define __NR_set_mempolicy 238 +#define __NR_set_mempolicy 238 __SYSCALL(__NR_set_mempolicy, sys_set_mempolicy) -#define __NR_get_mempolicy 239 +#define __NR_get_mempolicy 239 __SYSCALL(__NR_get_mempolicy, sys_get_mempolicy) -#define __NR_mq_open 240 +#define __NR_mq_open 240 __SYSCALL(__NR_mq_open, sys_mq_open) -#define __NR_mq_unlink 241 +#define __NR_mq_unlink 241 __SYSCALL(__NR_mq_unlink, sys_mq_unlink) -#define __NR_mq_timedsend 242 +#define __NR_mq_timedsend 242 __SYSCALL(__NR_mq_timedsend, sys_mq_timedsend) -#define __NR_mq_timedreceive 243 +#define __NR_mq_timedreceive 243 __SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive) -#define __NR_mq_notify 244 +#define __NR_mq_notify 244 __SYSCALL(__NR_mq_notify, sys_mq_notify) -#define __NR_mq_getsetattr 245 +#define __NR_mq_getsetattr 245 __SYSCALL(__NR_mq_getsetattr, sys_mq_getsetattr) -#define __NR_kexec_load 246 +#define __NR_kexec_load 246 __SYSCALL(__NR_kexec_load, sys_kexec_load) -#define __NR_waitid 247 +#define __NR_waitid 247 __SYSCALL(__NR_waitid, sys_waitid) -#define __NR_add_key 248 +#define __NR_add_key 248 __SYSCALL(__NR_add_key, sys_add_key) -#define __NR_request_key 249 +#define __NR_request_key 249 __SYSCALL(__NR_request_key, sys_request_key) -#define __NR_keyctl 250 +#define __NR_keyctl 250 __SYSCALL(__NR_keyctl, sys_keyctl) -#define __NR_ioprio_set 251 +#define __NR_ioprio_set 251 __SYSCALL(__NR_ioprio_set, sys_ioprio_set) -#define __NR_ioprio_get 252 +#define __NR_ioprio_get 252 __SYSCALL(__NR_ioprio_get, sys_ioprio_get) -#define __NR_inotify_init 253 +#define __NR_inotify_init 253 __SYSCALL(__NR_inotify_init, sys_inotify_init) -#define __NR_inotify_add_watch 254 +#define __NR_inotify_add_watch 254 __SYSCALL(__NR_inotify_add_watch, sys_inotify_add_watch) -#define __NR_inotify_rm_watch 255 +#define __NR_inotify_rm_watch 255 __SYSCALL(__NR_inotify_rm_watch, sys_inotify_rm_watch) -#define __NR_migrate_pages 256 +#define __NR_migrate_pages 256 __SYSCALL(__NR_migrate_pages, sys_migrate_pages) -#define __NR_openat 257 +#define __NR_openat 257 __SYSCALL(__NR_openat, sys_openat) -#define __NR_mkdirat 258 +#define __NR_mkdirat 258 __SYSCALL(__NR_mkdirat, sys_mkdirat) -#define __NR_mknodat 259 +#define __NR_mknodat 259 __SYSCALL(__NR_mknodat, sys_mknodat) -#define __NR_fchownat 260 +#define __NR_fchownat 260 __SYSCALL(__NR_fchownat, sys_fchownat) -#define __NR_futimesat 261 +#define __NR_futimesat 261 __SYSCALL(__NR_futimesat, sys_futimesat) -#define __NR_newfstatat 262 +#define __NR_newfstatat 262 __SYSCALL(__NR_newfstatat, sys_newfstatat) -#define __NR_unlinkat 263 +#define __NR_unlinkat 263 __SYSCALL(__NR_unlinkat, sys_unlinkat) -#define __NR_renameat 264 +#define __NR_renameat 264 __SYSCALL(__NR_renameat, sys_renameat) -#define __NR_linkat 265 +#define __NR_linkat 265 __SYSCALL(__NR_linkat, sys_linkat) -#define __NR_symlinkat 266 +#define __NR_symlinkat 266 __SYSCALL(__NR_symlinkat, sys_symlinkat) -#define __NR_readlinkat 267 +#define __NR_readlinkat 267 __SYSCALL(__NR_readlinkat, sys_readlinkat) -#define __NR_fchmodat 268 +#define __NR_fchmodat 268 __SYSCALL(__NR_fchmodat, sys_fchmodat) -#define __NR_faccessat 269 +#define __NR_faccessat 269 __SYSCALL(__NR_faccessat, sys_faccessat) -#define __NR_pselect6 270 +#define __NR_pselect6 270 __SYSCALL(__NR_pselect6, sys_pselect6) -#define __NR_ppoll 271 +#define __NR_ppoll 271 __SYSCALL(__NR_ppoll, sys_ppoll) -#define __NR_unshare 272 +#define __NR_unshare 272 __SYSCALL(__NR_unshare, sys_unshare) -#define __NR_set_robust_list 273 +#define __NR_set_robust_list 273 __SYSCALL(__NR_set_robust_list, sys_set_robust_list) -#define __NR_get_robust_list 274 +#define __NR_get_robust_list 274 __SYSCALL(__NR_get_robust_list, sys_get_robust_list) -#define __NR_splice 275 +#define __NR_splice 275 __SYSCALL(__NR_splice, sys_splice) -#define __NR_tee 276 +#define __NR_tee 276 __SYSCALL(__NR_tee, sys_tee) -#define __NR_sync_file_range 277 +#define __NR_sync_file_range 277 __SYSCALL(__NR_sync_file_range, sys_sync_file_range) -#define __NR_vmsplice 278 +#define __NR_vmsplice 278 __SYSCALL(__NR_vmsplice, sys_vmsplice) -#define __NR_move_pages 279 +#define __NR_move_pages 279 __SYSCALL(__NR_move_pages, sys_move_pages) -#define __NR_utimensat 280 +#define __NR_utimensat 280 __SYSCALL(__NR_utimensat, sys_utimensat) #define __IGNORE_getcpu /* implemented as a vsyscall */ -#define __NR_epoll_pwait 281 +#define __NR_epoll_pwait 281 __SYSCALL(__NR_epoll_pwait, sys_epoll_pwait) -#define __NR_signalfd 282 +#define __NR_signalfd 282 __SYSCALL(__NR_signalfd, sys_signalfd) -#define __NR_timerfd 283 +#define __NR_timerfd 283 __SYSCALL(__NR_timerfd, sys_timerfd) -#define __NR_eventfd 284 +#define __NR_eventfd 284 __SYSCALL(__NR_eventfd, sys_eventfd) -#define __NR_fallocate 285 +#define __NR_fallocate 285 __SYSCALL(__NR_fallocate, sys_fallocate) #ifndef __NO_STUBS @@ -656,26 +659,9 @@ __SYSCALL(__NR_fallocate, sys_fallocate) #define __ARCH_WANT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_SYS_TIME #define __ARCH_WANT_COMPAT_SYS_TIME - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -#include <linux/linkage.h> -#include <linux/compiler.h> -#include <linux/types.h> -#include <asm/ptrace.h> - -asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs); -struct sigaction; -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ #endif /* __NO_STUBS */ +#ifdef __KERNEL__ /* * "Conditional" syscalls * @@ -683,5 +669,6 @@ asmlinkage long sys_rt_sigaction(int sig, * but it doesn't work on all toolchains, so we just do it by hand */ #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") +#endif /* __KERNEL__ */ #endif /* _ASM_X86_64_UNISTD_H_ */ diff --git a/include/asm-x86/unwind.h b/include/asm-x86/unwind.h index 7e4d7ad..8b064bd 100644 --- a/include/asm-x86/unwind.h +++ b/include/asm-x86/unwind.h @@ -1,5 +1,13 @@ -#ifdef CONFIG_X86_32 -# include "unwind_32.h" -#else -# include "unwind_64.h" -#endif +#ifndef _ASM_X86_UNWIND_H +#define _ASM_X86_UNWIND_H + +#define UNW_PC(frame) ((void)(frame), 0UL) +#define UNW_SP(frame) ((void)(frame), 0UL) +#define UNW_FP(frame) ((void)(frame), 0UL) + +static inline int arch_unw_user_mode(const void *info) +{ + return 0; +} + +#endif /* _ASM_X86_UNWIND_H */ diff --git a/include/asm-x86/unwind_32.h b/include/asm-x86/unwind_32.h deleted file mode 100644 index 43c70c3..0000000 --- a/include/asm-x86/unwind_32.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _ASM_I386_UNWIND_H -#define _ASM_I386_UNWIND_H - -#define UNW_PC(frame) ((void)(frame), 0) -#define UNW_SP(frame) ((void)(frame), 0) -#define UNW_FP(frame) ((void)(frame), 0) - -static inline int arch_unw_user_mode(const void *info) -{ - return 0; -} - -#endif /* _ASM_I386_UNWIND_H */ diff --git a/include/asm-x86/unwind_64.h b/include/asm-x86/unwind_64.h deleted file mode 100644 index 02710f6..0000000 --- a/include/asm-x86/unwind_64.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_X86_64_UNWIND_H -#define _ASM_X86_64_UNWIND_H - -#define UNW_PC(frame) ((void)(frame), 0UL) -#define UNW_SP(frame) ((void)(frame), 0UL) - -static inline int arch_unw_user_mode(const void *info) -{ - return 0; -} - -#endif /* _ASM_X86_64_UNWIND_H */ diff --git a/include/asm-xtensa/bitops.h b/include/asm-xtensa/bitops.h index 1c1e0d9..23261e8 100644 --- a/include/asm-xtensa/bitops.h +++ b/include/asm-xtensa/bitops.h @@ -15,6 +15,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only <linux/bitops.h> can be included directly +#endif + #include <asm/processor.h> #include <asm/byteorder.h> #include <asm/system.h> @@ -108,6 +112,7 @@ static inline int fls (unsigned int x) #endif #include <asm-generic/bitops/hweight.h> +#include <asm-generic/bitops/lock.h> #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/minix.h> diff --git a/include/asm-xtensa/scatterlist.h b/include/asm-xtensa/scatterlist.h index ca337a2..810080b 100644 --- a/include/asm-xtensa/scatterlist.h +++ b/include/asm-xtensa/scatterlist.h @@ -14,7 +14,10 @@ #include <asm/types.h> struct scatterlist { - struct page *page; +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; diff --git a/include/asm-xtensa/semaphore.h b/include/asm-xtensa/semaphore.h index f10c348..3e04167 100644 --- a/include/asm-xtensa/semaphore.h +++ b/include/asm-xtensa/semaphore.h @@ -33,7 +33,6 @@ struct semaphore { struct semaphore name = __SEMAPHORE_INITIALIZER(name,count) #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) static inline void sema_init (struct semaphore *sem, int val) { diff --git a/include/asm-xtensa/tlbflush.h b/include/asm-xtensa/tlbflush.h index 7c637b3..46d2400 100644 --- a/include/asm-xtensa/tlbflush.h +++ b/include/asm-xtensa/tlbflush.h @@ -41,17 +41,6 @@ extern void flush_tlb_range(struct vm_area_struct*,unsigned long,unsigned long); #define flush_tlb_kernel_range(start,end) flush_tlb_all() - -/* This is calld in munmap when we have freed up some page-table pages. - * We don't need to do anything here, there's nothing special about our - * page-table pages. - */ - -static inline void flush_tlb_pgtables(struct mm_struct *mm, - unsigned long start, unsigned long end) -{ -} - /* TLB operations. */ static inline unsigned long itlb_probe(unsigned long addr) diff --git a/include/asm-xtensa/types.h b/include/asm-xtensa/types.h index f1e8452..b27d841 100644 --- a/include/asm-xtensa/types.h +++ b/include/asm-xtensa/types.h @@ -38,9 +38,9 @@ typedef unsigned short __u16; typedef __signed__ int __s32; typedef unsigned int __u32; -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) -typedef __signed__ long long __s64; -typedef unsigned long long __u64; +#if defined(__GNUC__) +__extension__ typedef __signed__ long long __s64; +__extension__ typedef unsigned long long __u64; #endif /* diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h index e2ee73a..4ea429b 100644 --- a/include/keys/rxrpc-type.h +++ b/include/keys/rxrpc-type.h @@ -19,4 +19,6 @@ */ extern struct key_type key_type_rxrpc; +extern struct key *rxrpc_get_null_key(const char *); + #endif /* _KEYS_USER_TYPE_H */ diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 818cc3a..6a65231 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -46,8 +46,8 @@ header-y += chio.h header-y += coda_psdev.h header-y += coff.h header-y += comstats.h -header-y += consolemap.h header-y += const.h +header-y += cgroupstats.h header-y += cycx_cfm.h header-y += dlm_device.h header-y += dlm_netlink.h @@ -78,7 +78,6 @@ header-y += if_arcnet.h header-y += if_bonding.h header-y += if_cablemodem.h header-y += if_fc.h -header-y += if_fddi.h header-y += if.h header-y += if_hippi.h header-y += if_infiniband.h @@ -121,7 +120,6 @@ header-y += nl80211.h header-y += oom.h header-y += param.h header-y += pci_regs.h -header-y += personality.h header-y += pfkeyv2.h header-y += pg.h header-y += phantom.h @@ -159,7 +157,6 @@ header-y += video_decoder.h header-y += video_encoder.h header-y += videotext.h header-y += vt.h -header-y += wireless.h header-y += x25.h unifdef-y += acct.h @@ -189,6 +186,7 @@ unifdef-y += cyclades.h unifdef-y += dccp.h unifdef-y += dirent.h unifdef-y += dlm.h +unifdef-y += edd.h unifdef-y += elfcore.h unifdef-y += errno.h unifdef-y += errqueue.h @@ -286,6 +284,7 @@ unifdef-y += nfs_idmap.h unifdef-y += n_r3964.h unifdef-y += nubus.h unifdef-y += nvram.h +unifdef-y += oom.h unifdef-y += parport.h unifdef-y += patchkey.h unifdef-y += pci.h @@ -308,6 +307,7 @@ unifdef-y += rtc.h unifdef-y += rtnetlink.h unifdef-y += scc.h unifdef-y += sched.h +unifdef-y += screen_info.h unifdef-y += sdla.h unifdef-y += selinux_netlink.h unifdef-y += sem.h @@ -343,6 +343,9 @@ unifdef-y += user.h unifdef-y += utsname.h unifdef-y += videodev2.h unifdef-y += videodev.h +unifdef-y += virtio_config.h +unifdef-y += virtio_blk.h +unifdef-y += virtio_net.h unifdef-y += wait.h unifdef-y += wanrouter.h unifdef-y += watchdog.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index bf5e000..8ccedf7 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -189,32 +189,6 @@ extern int ec_transaction(u8 command, extern int acpi_blacklisted(void); extern void acpi_bios_year(char *s); -#define ACPI_CSTATE_LIMIT_DEFINED /* for driver builds */ -#ifdef CONFIG_ACPI - -/* - * Set highest legal C-state - * 0: C0 okay, but not C1 - * 1: C1 okay, but not C2 - * 2: C2 okay, but not C3 etc. - */ - -extern unsigned int max_cstate; - -static inline unsigned int acpi_get_cstate_limit(void) -{ - return max_cstate; -} -static inline void acpi_set_cstate_limit(unsigned int new_limit) -{ - max_cstate = new_limit; - return; -} -#else -static inline unsigned int acpi_get_cstate_limit(void) { return 0; } -static inline void acpi_set_cstate_limit(unsigned int new_limit) { return; } -#endif - #ifdef CONFIG_ACPI_NUMA int acpi_get_pxm(acpi_handle handle); int acpi_get_node(acpi_handle *handle); diff --git a/include/linux/aio.h b/include/linux/aio.h index d10e608..7ef8de6 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -232,18 +232,6 @@ int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, __put_ioctx(kioctx); \ } while (0) -#define in_aio() (unlikely(!is_sync_wait(current->io_wait))) - -/* may be used for debugging */ -#define warn_if_async() \ -do { \ - if (in_aio()) { \ - printk(KERN_ERR "%s(%s:%d) called in async context!\n", \ - __FUNCTION__, __FILE__, __LINE__); \ - dump_stack(); \ - } \ -} while (0) - #define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait) #include <linux/aio_abi.h> diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h index 5f921c8..9754baa 100644 --- a/include/linux/apm_bios.h +++ b/include/linux/apm_bios.h @@ -16,29 +16,29 @@ * General Public License for more details. */ -typedef unsigned short apm_event_t; -typedef unsigned short apm_eventinfo_t; +#include <linux/types.h> + +struct apm_bios_info { + __u16 version; + __u16 cseg; + __u32 offset; + __u16 cseg_16; + __u16 dseg; + __u16 flags; + __u16 cseg_len; + __u16 cseg_16_len; + __u16 dseg_len; +}; #ifdef __KERNEL__ -#include <linux/types.h> +typedef unsigned short apm_event_t; +typedef unsigned short apm_eventinfo_t; #define APM_CS (GDT_ENTRY_APMBIOS_BASE * 8) #define APM_CS_16 (APM_CS + 8) #define APM_DS (APM_CS_16 + 8) -struct apm_bios_info { - u16 version; - u16 cseg; - u32 offset; - u16 cseg_16; - u16 dseg; - u16 flags; - u16 cseg_len; - u16 cseg_16_len; - u16 dseg_len; -}; - /* Results of APM Installation Check */ #define APM_16_BIT_SUPPORT 0x0001 #define APM_32_BIT_SUPPORT 0x0002 diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h new file mode 100644 index 0000000..0602339 --- /dev/null +++ b/include/linux/atmel-ssc.h @@ -0,0 +1,312 @@ +#ifndef __INCLUDE_ATMEL_SSC_H +#define __INCLUDE_ATMEL_SSC_H + +#include <linux/platform_device.h> +#include <linux/list.h> + +struct ssc_device { + struct list_head list; + void __iomem *regs; + struct platform_device *pdev; + struct clk *clk; + int user; + int irq; +}; + +struct ssc_device * __must_check ssc_request(unsigned int ssc_num); +void ssc_free(struct ssc_device *ssc); + +/* SSC register offsets */ + +/* SSC Control Register */ +#define SSC_CR 0x00000000 +#define SSC_CR_RXDIS_SIZE 1 +#define SSC_CR_RXDIS_OFFSET 1 +#define SSC_CR_RXEN_SIZE 1 +#define SSC_CR_RXEN_OFFSET 0 +#define SSC_CR_SWRST_SIZE 1 +#define SSC_CR_SWRST_OFFSET 15 +#define SSC_CR_TXDIS_SIZE 1 +#define SSC_CR_TXDIS_OFFSET 9 +#define SSC_CR_TXEN_SIZE 1 +#define SSC_CR_TXEN_OFFSET 8 + +/* SSC Clock Mode Register */ +#define SSC_CMR 0x00000004 +#define SSC_CMR_DIV_SIZE 12 +#define SSC_CMR_DIV_OFFSET 0 + +/* SSC Receive Clock Mode Register */ +#define SSC_RCMR 0x00000010 +#define SSC_RCMR_CKG_SIZE 2 +#define SSC_RCMR_CKG_OFFSET 6 +#define SSC_RCMR_CKI_SIZE 1 +#define SSC_RCMR_CKI_OFFSET 5 +#define SSC_RCMR_CKO_SIZE 3 +#define SSC_RCMR_CKO_OFFSET 2 +#define SSC_RCMR_CKS_SIZE 2 +#define SSC_RCMR_CKS_OFFSET 0 +#define SSC_RCMR_PERIOD_SIZE 8 +#define SSC_RCMR_PERIOD_OFFSET 24 +#define SSC_RCMR_START_SIZE 4 +#define SSC_RCMR_START_OFFSET 8 +#define SSC_RCMR_STOP_SIZE 1 +#define SSC_RCMR_STOP_OFFSET 12 +#define SSC_RCMR_STTDLY_SIZE 8 +#define SSC_RCMR_STTDLY_OFFSET 16 + +/* SSC Receive Frame Mode Register */ +#define SSC_RFMR 0x00000014 +#define SSC_RFMR_DATLEN_SIZE 5 +#define SSC_RFMR_DATLEN_OFFSET 0 +#define SSC_RFMR_DATNB_SIZE 4 +#define SSC_RFMR_DATNB_OFFSET 8 +#define SSC_RFMR_FSEDGE_SIZE 1 +#define SSC_RFMR_FSEDGE_OFFSET 24 +#define SSC_RFMR_FSLEN_SIZE 4 +#define SSC_RFMR_FSLEN_OFFSET 16 +#define SSC_RFMR_FSOS_SIZE 4 +#define SSC_RFMR_FSOS_OFFSET 20 +#define SSC_RFMR_LOOP_SIZE 1 +#define SSC_RFMR_LOOP_OFFSET 5 +#define SSC_RFMR_MSBF_SIZE 1 +#define SSC_RFMR_MSBF_OFFSET 7 + +/* SSC Transmit Clock Mode Register */ +#define SSC_TCMR 0x00000018 +#define SSC_TCMR_CKG_SIZE 2 +#define SSC_TCMR_CKG_OFFSET 6 +#define SSC_TCMR_CKI_SIZE 1 +#define SSC_TCMR_CKI_OFFSET 5 +#define SSC_TCMR_CKO_SIZE 3 +#define SSC_TCMR_CKO_OFFSET 2 +#define SSC_TCMR_CKS_SIZE 2 +#define SSC_TCMR_CKS_OFFSET 0 +#define SSC_TCMR_PERIOD_SIZE 8 +#define SSC_TCMR_PERIOD_OFFSET 24 +#define SSC_TCMR_START_SIZE 4 +#define SSC_TCMR_START_OFFSET 8 +#define SSC_TCMR_STTDLY_SIZE 8 +#define SSC_TCMR_STTDLY_OFFSET 16 + +/* SSC Transmit Frame Mode Register */ +#define SSC_TFMR 0x0000001c +#define SSC_TFMR_DATDEF_SIZE 1 +#define SSC_TFMR_DATDEF_OFFSET 5 +#define SSC_TFMR_DATLEN_SIZE 5 +#define SSC_TFMR_DATLEN_OFFSET 0 +#define SSC_TFMR_DATNB_SIZE 4 +#define SSC_TFMR_DATNB_OFFSET 8 +#define SSC_TFMR_FSDEN_SIZE 1 +#define SSC_TFMR_FSDEN_OFFSET 23 +#define SSC_TFMR_FSEDGE_SIZE 1 +#define SSC_TFMR_FSEDGE_OFFSET 24 +#define SSC_TFMR_FSLEN_SIZE 4 +#define SSC_TFMR_FSLEN_OFFSET 16 +#define SSC_TFMR_FSOS_SIZE 3 +#define SSC_TFMR_FSOS_OFFSET 20 +#define SSC_TFMR_MSBF_SIZE 1 +#define SSC_TFMR_MSBF_OFFSET 7 + +/* SSC Receive Hold Register */ +#define SSC_RHR 0x00000020 +#define SSC_RHR_RDAT_SIZE 32 +#define SSC_RHR_RDAT_OFFSET 0 + +/* SSC Transmit Hold Register */ +#define SSC_THR 0x00000024 +#define SSC_THR_TDAT_SIZE 32 +#define SSC_THR_TDAT_OFFSET 0 + +/* SSC Receive Sync. Holding Register */ +#define SSC_RSHR 0x00000030 +#define SSC_RSHR_RSDAT_SIZE 16 +#define SSC_RSHR_RSDAT_OFFSET 0 + +/* SSC Transmit Sync. Holding Register */ +#define SSC_TSHR 0x00000034 +#define SSC_TSHR_TSDAT_SIZE 16 +#define SSC_TSHR_RSDAT_OFFSET 0 + +/* SSC Receive Compare 0 Register */ +#define SSC_RC0R 0x00000038 +#define SSC_RC0R_CP0_SIZE 16 +#define SSC_RC0R_CP0_OFFSET 0 + +/* SSC Receive Compare 1 Register */ +#define SSC_RC1R 0x0000003c +#define SSC_RC1R_CP1_SIZE 16 +#define SSC_RC1R_CP1_OFFSET 0 + +/* SSC Status Register */ +#define SSC_SR 0x00000040 +#define SSC_SR_CP0_SIZE 1 +#define SSC_SR_CP0_OFFSET 8 +#define SSC_SR_CP1_SIZE 1 +#define SSC_SR_CP1_OFFSET 9 +#define SSC_SR_ENDRX_SIZE 1 +#define SSC_SR_ENDRX_OFFSET 6 +#define SSC_SR_ENDTX_SIZE 1 +#define SSC_SR_ENDTX_OFFSET 2 +#define SSC_SR_OVRUN_SIZE 1 +#define SSC_SR_OVRUN_OFFSET 5 +#define SSC_SR_RXBUFF_SIZE 1 +#define SSC_SR_RXBUFF_OFFSET 7 +#define SSC_SR_RXEN_SIZE 1 +#define SSC_SR_RXEN_OFFSET 17 +#define SSC_SR_RXRDY_SIZE 1 +#define SSC_SR_RXRDY_OFFSET 4 +#define SSC_SR_RXSYN_SIZE 1 +#define SSC_SR_RXSYN_OFFSET 11 +#define SSC_SR_TXBUFE_SIZE 1 +#define SSC_SR_TXBUFE_OFFSET 3 +#define SSC_SR_TXEMPTY_SIZE 1 +#define SSC_SR_TXEMPTY_OFFSET 1 +#define SSC_SR_TXEN_SIZE 1 +#define SSC_SR_TXEN_OFFSET 16 +#define SSC_SR_TXRDY_SIZE 1 +#define SSC_SR_TXRDY_OFFSET 0 +#define SSC_SR_TXSYN_SIZE 1 +#define SSC_SR_TXSYN_OFFSET 10 + +/* SSC Interrupt Enable Register */ +#define SSC_IER 0x00000044 +#define SSC_IER_CP0_SIZE 1 +#define SSC_IER_CP0_OFFSET 8 +#define SSC_IER_CP1_SIZE 1 +#define SSC_IER_CP1_OFFSET 9 +#define SSC_IER_ENDRX_SIZE 1 +#define SSC_IER_ENDRX_OFFSET 6 +#define SSC_IER_ENDTX_SIZE 1 +#define SSC_IER_ENDTX_OFFSET 2 +#define SSC_IER_OVRUN_SIZE 1 +#define SSC_IER_OVRUN_OFFSET 5 +#define SSC_IER_RXBUFF_SIZE 1 +#define SSC_IER_RXBUFF_OFFSET 7 +#define SSC_IER_RXRDY_SIZE 1 +#define SSC_IER_RXRDY_OFFSET 4 +#define SSC_IER_RXSYN_SIZE 1 +#define SSC_IER_RXSYN_OFFSET 11 +#define SSC_IER_TXBUFE_SIZE 1 +#define SSC_IER_TXBUFE_OFFSET 3 +#define SSC_IER_TXEMPTY_SIZE 1 +#define SSC_IER_TXEMPTY_OFFSET 1 +#define SSC_IER_TXRDY_SIZE 1 +#define SSC_IER_TXRDY_OFFSET 0 +#define SSC_IER_TXSYN_SIZE 1 +#define SSC_IER_TXSYN_OFFSET 10 + +/* SSC Interrupt Disable Register */ +#define SSC_IDR 0x00000048 +#define SSC_IDR_CP0_SIZE 1 +#define SSC_IDR_CP0_OFFSET 8 +#define SSC_IDR_CP1_SIZE 1 +#define SSC_IDR_CP1_OFFSET 9 +#define SSC_IDR_ENDRX_SIZE 1 +#define SSC_IDR_ENDRX_OFFSET 6 +#define SSC_IDR_ENDTX_SIZE 1 +#define SSC_IDR_ENDTX_OFFSET 2 +#define SSC_IDR_OVRUN_SIZE 1 +#define SSC_IDR_OVRUN_OFFSET 5 +#define SSC_IDR_RXBUFF_SIZE 1 +#define SSC_IDR_RXBUFF_OFFSET 7 +#define SSC_IDR_RXRDY_SIZE 1 +#define SSC_IDR_RXRDY_OFFSET 4 +#define SSC_IDR_RXSYN_SIZE 1 +#define SSC_IDR_RXSYN_OFFSET 11 +#define SSC_IDR_TXBUFE_SIZE 1 +#define SSC_IDR_TXBUFE_OFFSET 3 +#define SSC_IDR_TXEMPTY_SIZE 1 +#define SSC_IDR_TXEMPTY_OFFSET 1 +#define SSC_IDR_TXRDY_SIZE 1 +#define SSC_IDR_TXRDY_OFFSET 0 +#define SSC_IDR_TXSYN_SIZE 1 +#define SSC_IDR_TXSYN_OFFSET 10 + +/* SSC Interrupt Mask Register */ +#define SSC_IMR 0x0000004c +#define SSC_IMR_CP0_SIZE 1 +#define SSC_IMR_CP0_OFFSET 8 +#define SSC_IMR_CP1_SIZE 1 +#define SSC_IMR_CP1_OFFSET 9 +#define SSC_IMR_ENDRX_SIZE 1 +#define SSC_IMR_ENDRX_OFFSET 6 +#define SSC_IMR_ENDTX_SIZE 1 +#define SSC_IMR_ENDTX_OFFSET 2 +#define SSC_IMR_OVRUN_SIZE 1 +#define SSC_IMR_OVRUN_OFFSET 5 +#define SSC_IMR_RXBUFF_SIZE 1 +#define SSC_IMR_RXBUFF_OFFSET 7 +#define SSC_IMR_RXRDY_SIZE 1 +#define SSC_IMR_RXRDY_OFFSET 4 +#define SSC_IMR_RXSYN_SIZE 1 +#define SSC_IMR_RXSYN_OFFSET 11 +#define SSC_IMR_TXBUFE_SIZE 1 +#define SSC_IMR_TXBUFE_OFFSET 3 +#define SSC_IMR_TXEMPTY_SIZE 1 +#define SSC_IMR_TXEMPTY_OFFSET 1 +#define SSC_IMR_TXRDY_SIZE 1 +#define SSC_IMR_TXRDY_OFFSET 0 +#define SSC_IMR_TXSYN_SIZE 1 +#define SSC_IMR_TXSYN_OFFSET 10 + +/* SSC PDC Receive Pointer Register */ +#define SSC_PDC_RPR 0x00000100 + +/* SSC PDC Receive Counter Register */ +#define SSC_PDC_RCR 0x00000104 + +/* SSC PDC Transmit Pointer Register */ +#define SSC_PDC_TPR 0x00000108 + +/* SSC PDC Receive Next Pointer Register */ +#define SSC_PDC_RNPR 0x00000110 + +/* SSC PDC Receive Next Counter Register */ +#define SSC_PDC_RNCR 0x00000114 + +/* SSC PDC Transmit Counter Register */ +#define SSC_PDC_TCR 0x0000010c + +/* SSC PDC Transmit Next Pointer Register */ +#define SSC_PDC_TNPR 0x00000118 + +/* SSC PDC Transmit Next Counter Register */ +#define SSC_PDC_TNCR 0x0000011c + +/* SSC PDC Transfer Control Register */ +#define SSC_PDC_PTCR 0x00000120 +#define SSC_PDC_PTCR_RXTDIS_SIZE 1 +#define SSC_PDC_PTCR_RXTDIS_OFFSET 1 +#define SSC_PDC_PTCR_RXTEN_SIZE 1 +#define SSC_PDC_PTCR_RXTEN_OFFSET 0 +#define SSC_PDC_PTCR_TXTDIS_SIZE 1 +#define SSC_PDC_PTCR_TXTDIS_OFFSET 9 +#define SSC_PDC_PTCR_TXTEN_SIZE 1 +#define SSC_PDC_PTCR_TXTEN_OFFSET 8 + +/* SSC PDC Transfer Status Register */ +#define SSC_PDC_PTSR 0x00000124 +#define SSC_PDC_PTSR_RXTEN_SIZE 1 +#define SSC_PDC_PTSR_RXTEN_OFFSET 0 +#define SSC_PDC_PTSR_TXTEN_SIZE 1 +#define SSC_PDC_PTSR_TXTEN_OFFSET 8 + +/* Bit manipulation macros */ +#define SSC_BIT(name) \ + (1 << SSC_##name##_OFFSET) +#define SSC_BF(name, value) \ + (((value) & ((1 << SSC_##name##_SIZE) - 1)) \ + << SSC_##name##_OFFSET) +#define SSC_BFEXT(name, value) \ + (((value) >> SSC_##name##_OFFSET) \ + & ((1 << SSC_##name##_SIZE) - 1)) +#define SSC_BFINS(name, value, old) \ + (((old) & ~(((1 << SSC_##name##_SIZE) - 1) \ + << SSC_##name##_OFFSET)) | SSC_BF(name, value)) + +/* Register access macros */ +#define ssc_readl(base, reg) __raw_readl(base + SSC_##reg) +#define ssc_writel(base, reg, value) __raw_writel((value), base + SSC_##reg) + +#endif /* __INCLUDE_ATMEL_SSC_H */ diff --git a/include/linux/audit.h b/include/linux/audit.h index 9ae7409..c687816 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -63,6 +63,8 @@ #define AUDIT_ADD_RULE 1011 /* Add syscall filtering rule */ #define AUDIT_DEL_RULE 1012 /* Delete syscall filtering rule */ #define AUDIT_LIST_RULES 1013 /* List syscall filtering rules */ +#define AUDIT_TRIM 1014 /* Trim junk from watched tree */ +#define AUDIT_MAKE_EQUIV 1015 /* Append to watched tree */ #define AUDIT_TTY_GET 1016 /* Get TTY auditing status */ #define AUDIT_TTY_SET 1017 /* Set TTY auditing status */ @@ -203,6 +205,7 @@ #define AUDIT_SUCCESS 104 /* exit >= 0; value ignored */ #define AUDIT_WATCH 105 #define AUDIT_PERM 106 +#define AUDIT_DIR 107 #define AUDIT_ARG0 200 #define AUDIT_ARG1 (AUDIT_ARG0+1) @@ -366,8 +369,8 @@ extern void audit_syscall_entry(int arch, extern void audit_syscall_exit(int failed, long return_code); extern void __audit_getname(const char *name); extern void audit_putname(const char *name); -extern void __audit_inode(const char *name, const struct inode *inode); -extern void __audit_inode_child(const char *dname, const struct inode *inode, +extern void __audit_inode(const char *name, const struct dentry *dentry); +extern void __audit_inode_child(const char *dname, const struct dentry *dentry, const struct inode *parent); extern void __audit_ptrace(struct task_struct *t); @@ -381,15 +384,15 @@ static inline void audit_getname(const char *name) if (unlikely(!audit_dummy_context())) __audit_getname(name); } -static inline void audit_inode(const char *name, const struct inode *inode) { +static inline void audit_inode(const char *name, const struct dentry *dentry) { if (unlikely(!audit_dummy_context())) - __audit_inode(name, inode); + __audit_inode(name, dentry); } static inline void audit_inode_child(const char *dname, - const struct inode *inode, + const struct dentry *dentry, const struct inode *parent) { if (unlikely(!audit_dummy_context())) - __audit_inode_child(dname, inode, parent); + __audit_inode_child(dname, dentry, parent); } void audit_core_dumps(long signr); @@ -477,9 +480,9 @@ extern int audit_signals; #define audit_dummy_context() 1 #define audit_getname(n) do { ; } while (0) #define audit_putname(n) do { ; } while (0) -#define __audit_inode(n,i) do { ; } while (0) +#define __audit_inode(n,d) do { ; } while (0) #define __audit_inode_child(d,i,p) do { ; } while (0) -#define audit_inode(n,i) do { ; } while (0) +#define audit_inode(n,d) do { ; } while (0) #define audit_inode_child(d,i,p) do { ; } while (0) #define audit_core_dumps(i) do { ; } while (0) #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0) diff --git a/include/linux/auxvec.h b/include/linux/auxvec.h index d2bc0d6..ad89545 100644 --- a/include/linux/auxvec.h +++ b/include/linux/auxvec.h @@ -26,6 +26,8 @@ #define AT_SECURE 23 /* secure mode boolean */ -#define AT_VECTOR_SIZE 44 /* Size of auxiliary table. */ +#ifdef __KERNEL__ +#define AT_VECTOR_SIZE_BASE (14 + 2) /* NEW_AUX_ENT entries in auxiliary table */ +#endif #endif /* _LINUX_AUXVEC_H */ diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 7011d625..48a62ba 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -8,6 +8,9 @@ #ifndef _LINUX_BACKING_DEV_H #define _LINUX_BACKING_DEV_H +#include <linux/percpu_counter.h> +#include <linux/log2.h> +#include <linux/proportions.h> #include <asm/atomic.h> struct page; @@ -24,6 +27,14 @@ enum bdi_state { typedef int (congested_fn)(void *, int); +enum bdi_stat_item { + BDI_RECLAIMABLE, + BDI_WRITEBACK, + NR_BDI_STAT_ITEMS +}; + +#define BDI_STAT_BATCH (8*(1+ilog2(nr_cpu_ids))) + struct backing_dev_info { unsigned long ra_pages; /* max readahead in PAGE_CACHE_SIZE units */ unsigned long state; /* Always use atomic bitops on this */ @@ -32,8 +43,90 @@ struct backing_dev_info { void *congested_data; /* Pointer to aux data for congested func */ void (*unplug_io_fn)(struct backing_dev_info *, struct page *); void *unplug_io_data; + + struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS]; + + struct prop_local_percpu completions; + int dirty_exceeded; }; +int bdi_init(struct backing_dev_info *bdi); +void bdi_destroy(struct backing_dev_info *bdi); + +static inline void __add_bdi_stat(struct backing_dev_info *bdi, + enum bdi_stat_item item, s64 amount) +{ + __percpu_counter_add(&bdi->bdi_stat[item], amount, BDI_STAT_BATCH); +} + +static inline void __inc_bdi_stat(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + __add_bdi_stat(bdi, item, 1); +} + +static inline void inc_bdi_stat(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + unsigned long flags; + + local_irq_save(flags); + __inc_bdi_stat(bdi, item); + local_irq_restore(flags); +} + +static inline void __dec_bdi_stat(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + __add_bdi_stat(bdi, item, -1); +} + +static inline void dec_bdi_stat(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + unsigned long flags; + + local_irq_save(flags); + __dec_bdi_stat(bdi, item); + local_irq_restore(flags); +} + +static inline s64 bdi_stat(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + return percpu_counter_read_positive(&bdi->bdi_stat[item]); +} + +static inline s64 __bdi_stat_sum(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + return percpu_counter_sum_positive(&bdi->bdi_stat[item]); +} + +static inline s64 bdi_stat_sum(struct backing_dev_info *bdi, + enum bdi_stat_item item) +{ + s64 sum; + unsigned long flags; + + local_irq_save(flags); + sum = __bdi_stat_sum(bdi, item); + local_irq_restore(flags); + + return sum; +} + +/* + * maximal error of a stat counter. + */ +static inline unsigned long bdi_stat_error(struct backing_dev_info *bdi) +{ +#ifdef CONFIG_SMP + return nr_cpu_ids * BDI_STAT_BATCH; +#else + return 1; +#endif +} /* * Flags in backing_dev_info::capability @@ -93,7 +186,6 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi) void clear_bdi_congested(struct backing_dev_info *bdi, int rw); void set_bdi_congested(struct backing_dev_info *bdi, int rw); long congestion_wait(int rw, long timeout); -void congestion_end(int rw); #define bdi_cap_writeback_dirty(bdi) \ (!((bdi)->capabilities & BDI_CAP_NO_WRITEBACK)) diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 91c8c07..b7fc55e 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -37,7 +37,8 @@ struct linux_binprm{ int sh_bang; struct file * file; int e_uid, e_gid; - kernel_cap_t cap_inheritable, cap_permitted, cap_effective; + kernel_cap_t cap_inheritable, cap_permitted; + bool cap_effective; void *security; int argc, envc; char * filename; /* Name of binary as seen by procps */ @@ -63,17 +64,17 @@ struct linux_binprm{ * linux accepts. */ struct linux_binfmt { - struct linux_binfmt * next; + struct list_head lh; struct module *module; int (*load_binary)(struct linux_binprm *, struct pt_regs * regs); int (*load_shlib)(struct file *); - int (*core_dump)(long signr, struct pt_regs * regs, struct file * file); + int (*core_dump)(long signr, struct pt_regs *regs, struct file *file, unsigned long limit); unsigned long min_coredump; /* minimal dump size */ int hasvdso; }; extern int register_binfmt(struct linux_binfmt *); -extern int unregister_binfmt(struct linux_binfmt *); +extern void unregister_binfmt(struct linux_binfmt *); extern int prepare_binprm(struct linux_binprm *); extern int __must_check remove_arg_zero(struct linux_binprm *); diff --git a/include/linux/bio.h b/include/linux/bio.h index 089a8bc..4da4413 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -176,13 +176,28 @@ struct bio { #define bio_offset(bio) bio_iovec((bio))->bv_offset #define bio_segments(bio) ((bio)->bi_vcnt - (bio)->bi_idx) #define bio_sectors(bio) ((bio)->bi_size >> 9) -#define bio_cur_sectors(bio) (bio_iovec(bio)->bv_len >> 9) -#define bio_data(bio) (page_address(bio_page((bio))) + bio_offset((bio))) #define bio_barrier(bio) ((bio)->bi_rw & (1 << BIO_RW_BARRIER)) #define bio_sync(bio) ((bio)->bi_rw & (1 << BIO_RW_SYNC)) #define bio_failfast(bio) ((bio)->bi_rw & (1 << BIO_RW_FAILFAST)) #define bio_rw_ahead(bio) ((bio)->bi_rw & (1 << BIO_RW_AHEAD)) #define bio_rw_meta(bio) ((bio)->bi_rw & (1 << BIO_RW_META)) +#define bio_empty_barrier(bio) (bio_barrier(bio) && !(bio)->bi_size) + +static inline unsigned int bio_cur_sectors(struct bio *bio) +{ + if (bio->bi_vcnt) + return bio_iovec(bio)->bv_len >> 9; + + return 0; +} + +static inline void *bio_data(struct bio *bio) +{ + if (bio->bi_vcnt) + return page_address(bio_page(bio)) + bio_offset(bio); + + return NULL; +} /* * will die diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h index 6b20af0..7113a32 100644 --- a/include/linux/bit_spinlock.h +++ b/include/linux/bit_spinlock.h @@ -18,7 +18,7 @@ static inline void bit_spin_lock(int bitnum, unsigned long *addr) */ preempt_disable(); #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) - while (test_and_set_bit(bitnum, addr)) { + while (unlikely(test_and_set_bit_lock(bitnum, addr))) { while (test_bit(bitnum, addr)) { preempt_enable(); cpu_relax(); @@ -36,7 +36,7 @@ static inline int bit_spin_trylock(int bitnum, unsigned long *addr) { preempt_disable(); #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) - if (test_and_set_bit(bitnum, addr)) { + if (unlikely(test_and_set_bit_lock(bitnum, addr))) { preempt_enable(); return 0; } @@ -50,10 +50,28 @@ static inline int bit_spin_trylock(int bitnum, unsigned long *addr) */ static inline void bit_spin_unlock(int bitnum, unsigned long *addr) { +#ifdef CONFIG_DEBUG_SPINLOCK + BUG_ON(!test_bit(bitnum, addr)); +#endif #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) + clear_bit_unlock(bitnum, addr); +#endif + preempt_enable(); + __release(bitlock); +} + +/* + * bit-based spin_unlock() + * non-atomic version, which can be used eg. if the bit lock itself is + * protecting the rest of the flags in the word. + */ +static inline void __bit_spin_unlock(int bitnum, unsigned long *addr) +{ +#ifdef CONFIG_DEBUG_SPINLOCK BUG_ON(!test_bit(bitnum, addr)); - smp_mb__before_clear_bit(); - clear_bit(bitnum, addr); +#endif +#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) + __clear_bit_unlock(bitnum, addr); #endif preempt_enable(); __release(bitlock); diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 64b4641..acad110 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -6,6 +6,7 @@ #include <linux/types.h> #include <linux/bitops.h> #include <linux/string.h> +#include <linux/kernel.h> /* * bitmaps provide bit arrays that consume one or more unsigned diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 638165f..69c1edb 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -2,12 +2,26 @@ #define _LINUX_BITOPS_H #include <asm/types.h> +#ifdef __KERNEL__ +#define BIT(nr) (1UL << (nr)) +#define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) +#define BIT_WORD(nr) ((nr) / BITS_PER_LONG) +#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_LONG) +#define BITS_PER_BYTE 8 +#endif + /* * Include this here because some architectures need generic_ffs/fls in * scope */ #include <asm/bitops.h> +#define for_each_bit(bit, addr, size) \ + for ((bit) = find_first_bit((addr), (size)); \ + (bit) < (size); \ + (bit) = find_next_bit((addr), (size), (bit) + 1)) + + static __inline__ int get_bitmask_order(unsigned int count) { int order; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 5ed888b..bbf906a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -330,7 +330,6 @@ typedef void (unplug_fn) (struct request_queue *); struct bio_vec; typedef int (merge_bvec_fn) (struct request_queue *, struct bio *, struct bio_vec *); -typedef int (issue_flush_fn) (struct request_queue *, struct gendisk *, sector_t *); typedef void (prepare_flush_fn) (struct request_queue *, struct request *); typedef void (softirq_done_fn)(struct request *); @@ -368,7 +367,6 @@ struct request_queue prep_rq_fn *prep_rq_fn; unplug_fn *unplug_fn; merge_bvec_fn *merge_bvec_fn; - issue_flush_fn *issue_flush_fn; prepare_flush_fn *prepare_flush_fn; softirq_done_fn *softirq_done_fn; @@ -540,6 +538,7 @@ enum { #define blk_barrier_rq(rq) ((rq)->cmd_flags & REQ_HARDBARRIER) #define blk_fua_rq(rq) ((rq)->cmd_flags & REQ_FUA) #define blk_bidi_rq(rq) ((rq)->next_rq != NULL) +#define blk_empty_barrier(rq) (blk_barrier_rq(rq) && blk_fs_request(rq) && !(rq)->hard_nr_sectors) #define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist) @@ -729,7 +728,9 @@ static inline void blk_run_address_space(struct address_space *mapping) extern int end_that_request_first(struct request *, int, int); extern int end_that_request_chunk(struct request *, int, int); extern void end_that_request_last(struct request *, int); -extern void end_request(struct request *req, int uptodate); +extern void end_request(struct request *, int); +extern void end_queued_request(struct request *, int); +extern void end_dequeued_request(struct request *, int); extern void blk_complete_request(struct request *); /* @@ -767,7 +768,6 @@ extern void blk_queue_dma_alignment(struct request_queue *, int); extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); extern int blk_queue_ordered(struct request_queue *, unsigned, prepare_flush_fn *); -extern void blk_queue_issue_flush_fn(struct request_queue *, issue_flush_fn *); extern int blk_do_ordered(struct request_queue *, struct request **); extern unsigned blk_ordered_cur_seq(struct request_queue *); extern unsigned blk_ordered_req_seq(struct request *); diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 35cadad..da0d83f 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -203,10 +203,20 @@ void block_invalidatepage(struct page *page, unsigned long offset); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); int block_read_full_page(struct page*, get_block_t*); +int block_write_begin(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page **, void **, get_block_t*); +int block_write_end(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page *, void *); +int generic_write_end(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page *, void *); +void page_zero_new_buffers(struct page *page, unsigned from, unsigned to); int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*); -int cont_prepare_write(struct page*, unsigned, unsigned, get_block_t*, - loff_t *); -int generic_cont_expand(struct inode *inode, loff_t size); +int cont_write_begin(struct file *, struct address_space *, loff_t, + unsigned, unsigned, struct page **, void **, + get_block_t *, loff_t *); int generic_cont_expand_simple(struct inode *inode, loff_t size); int block_commit_write(struct page *page, unsigned from, unsigned to); int block_page_mkwrite(struct vm_area_struct *vma, struct page *page, @@ -216,9 +226,13 @@ sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *); int generic_commit_write(struct file *, struct page *, unsigned, unsigned); int block_truncate_page(struct address_space *, loff_t, get_block_t *); int file_fsync(struct file *, struct dentry *, int); -int nobh_prepare_write(struct page*, unsigned, unsigned, get_block_t*); -int nobh_commit_write(struct file *, struct page *, unsigned, unsigned); -int nobh_truncate_page(struct address_space *, loff_t); +int nobh_write_begin(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page **, void **, get_block_t*); +int nobh_write_end(struct file *, struct address_space *, + loff_t, unsigned, unsigned, + struct page *, void *); +int nobh_truncate_page(struct address_space *, loff_t, get_block_t *); int nobh_writepage(struct page *page, get_block_t *get_block, struct writeback_control *wbc); diff --git a/include/linux/capability.h b/include/linux/capability.h index 2dfa585..bb017ed 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -1,14 +1,14 @@ /* * This is <linux/capability.h> * - * Andrew G. Morgan <morgan@transmeta.com> + * Andrew G. Morgan <morgan@kernel.org> * Alexander Kjeldaas <astor@guardian.no> * with help from Aleph1, Roland Buresund and Andrew Main. * * See here for the libcap library ("POSIX draft" compliance): * - * ftp://linux.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.2/ - */ + * ftp://linux.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/ + */ #ifndef _LINUX_CAPABILITY_H #define _LINUX_CAPABILITY_H @@ -28,23 +28,39 @@ struct task_struct; following structure to such a composite is better handled in a user library since the draft standard requires the use of malloc/free etc.. */ - + #define _LINUX_CAPABILITY_VERSION 0x19980330 typedef struct __user_cap_header_struct { __u32 version; int pid; } __user *cap_user_header_t; - + typedef struct __user_cap_data_struct { __u32 effective; __u32 permitted; __u32 inheritable; } __user *cap_user_data_t; - -#ifdef __KERNEL__ -#include <asm/current.h> +#define XATTR_CAPS_SUFFIX "capability" +#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX + +#define XATTR_CAPS_SZ (3*sizeof(__le32)) +#define VFS_CAP_REVISION_MASK 0xFF000000 +#define VFS_CAP_REVISION_1 0x01000000 + +#define VFS_CAP_REVISION VFS_CAP_REVISION_1 + +#define VFS_CAP_FLAGS_MASK ~VFS_CAP_REVISION_MASK +#define VFS_CAP_FLAGS_EFFECTIVE 0x000001 + +struct vfs_cap_data { + __u32 magic_etc; /* Little endian */ + __u32 permitted; /* Little endian */ + __u32 inheritable; /* Little endian */ +}; + +#ifdef __KERNEL__ /* #define STRICT_CAP_T_TYPECHECKS */ @@ -59,7 +75,7 @@ typedef struct kernel_cap_struct { typedef __u32 kernel_cap_t; #endif - + #define _USER_CAP_HEADER_SIZE (2*sizeof(__u32)) #define _KERNEL_CAP_T_SIZE (sizeof(kernel_cap_t)) @@ -67,7 +83,7 @@ typedef __u32 kernel_cap_t; /** - ** POSIX-draft defined capabilities. + ** POSIX-draft defined capabilities. **/ /* In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this @@ -87,7 +103,7 @@ typedef __u32 kernel_cap_t; defined. Excluding DAC access covered by CAP_LINUX_IMMUTABLE. */ #define CAP_DAC_READ_SEARCH 2 - + /* Overrides all restrictions about allowed operations on files, where file owner ID must be equal to the user ID, except where CAP_FSETID is applicable. It doesn't override MAC and DAC restrictions. */ @@ -257,7 +273,7 @@ typedef __u32 kernel_cap_t; /* Override reserved space on ext2 filesystem */ /* Modify data journaling mode on ext3 filesystem (uses journaling resources) */ -/* NOTE: ext2 honors fsuid when checking for resource overrides, so +/* NOTE: ext2 honors fsuid when checking for resource overrides, so you can override using fsuid too */ /* Override size restrictions on IPC message queues */ /* Allow more than 64hz interrupts from the real-time clock */ @@ -289,16 +305,14 @@ typedef __u32 kernel_cap_t; #define CAP_AUDIT_CONTROL 30 +#define CAP_SETFCAP 31 + #ifdef __KERNEL__ -/* - * Bounding set - */ -extern kernel_cap_t cap_bset; /* * Internal kernel functions only */ - + #ifdef STRICT_CAP_T_TYPECHECKS #define to_cap_t(x) { x } diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h index 2b641b1..c6d3e22 100644 --- a/include/linux/cdrom.h +++ b/include/linux/cdrom.h @@ -2,7 +2,7 @@ * -- <linux/cdrom.h> * General header file for linux CD-ROM drivers * Copyright (C) 1992 David Giller, rafetmad@oxy.edu - * 1994, 1995 Eberhard Moenkeberg, emoenke@gwdg.de + * 1994, 1995 Eberhard Mönkeberg, emoenke@gwdg.de * 1996 David van Leeuwen, david@tm.tno.nl * 1997, 1998 Erik Andersen, andersee@debian.org * 1998-2002 Jens Axboe, axboe@suse.de @@ -76,7 +76,7 @@ (struct cdrom_multisession) */ #define CDROM_GET_MCN 0x5311 /* Obtain the "Universal Product Code" if available (struct cdrom_mcn) */ -#define CDROM_GET_UPC CDROM_GET_MCN /* This one is depricated, +#define CDROM_GET_UPC CDROM_GET_MCN /* This one is deprecated, but here anyway for compatibility */ #define CDROMRESET 0x5312 /* hard-reset the drive */ #define CDROMVOLREAD 0x5313 /* Get the drive's volume setting @@ -506,7 +506,7 @@ struct cdrom_generic_command #define GPMODE_TO_PROTECT_PAGE 0x1d #define GPMODE_CAPABILITIES_PAGE 0x2a #define GPMODE_ALL_PAGES 0x3f -/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor +/* Not in Mt. Fuji, but in ATAPI 2.6 -- deprecated now in favor * of MODE_SENSE_POWER_PAGE */ #define GPMODE_CDROM_PAGE 0x0d diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h new file mode 100644 index 0000000..8747932 --- /dev/null +++ b/include/linux/cgroup.h @@ -0,0 +1,327 @@ +#ifndef _LINUX_CGROUP_H +#define _LINUX_CGROUP_H +/* + * cgroup interface + * + * Copyright (C) 2003 BULL SA + * Copyright (C) 2004-2006 Silicon Graphics, Inc. + * + */ + +#include <linux/sched.h> +#include <linux/kref.h> +#include <linux/cpumask.h> +#include <linux/nodemask.h> +#include <linux/rcupdate.h> +#include <linux/cgroupstats.h> + +#ifdef CONFIG_CGROUPS + +struct cgroupfs_root; +struct cgroup_subsys; +struct inode; + +extern int cgroup_init_early(void); +extern int cgroup_init(void); +extern void cgroup_init_smp(void); +extern void cgroup_lock(void); +extern void cgroup_unlock(void); +extern void cgroup_fork(struct task_struct *p); +extern void cgroup_fork_callbacks(struct task_struct *p); +extern void cgroup_post_fork(struct task_struct *p); +extern void cgroup_exit(struct task_struct *p, int run_callbacks); +extern int cgroupstats_build(struct cgroupstats *stats, + struct dentry *dentry); + +extern struct file_operations proc_cgroup_operations; + +/* Define the enumeration of all cgroup subsystems */ +#define SUBSYS(_x) _x ## _subsys_id, +enum cgroup_subsys_id { +#include <linux/cgroup_subsys.h> + CGROUP_SUBSYS_COUNT +}; +#undef SUBSYS + +/* Per-subsystem/per-cgroup state maintained by the system. */ +struct cgroup_subsys_state { + /* The cgroup that this subsystem is attached to. Useful + * for subsystems that want to know about the cgroup + * hierarchy structure */ + struct cgroup *cgroup; + + /* State maintained by the cgroup system to allow + * subsystems to be "busy". Should be accessed via css_get() + * and css_put() */ + + atomic_t refcnt; + + unsigned long flags; +}; + +/* bits in struct cgroup_subsys_state flags field */ +enum { + CSS_ROOT, /* This CSS is the root of the subsystem */ +}; + +/* + * Call css_get() to hold a reference on the cgroup; + * + */ + +static inline void css_get(struct cgroup_subsys_state *css) +{ + /* We don't need to reference count the root state */ + if (!test_bit(CSS_ROOT, &css->flags)) + atomic_inc(&css->refcnt); +} +/* + * css_put() should be called to release a reference taken by + * css_get() + */ + +extern void __css_put(struct cgroup_subsys_state *css); +static inline void css_put(struct cgroup_subsys_state *css) +{ + if (!test_bit(CSS_ROOT, &css->flags)) + __css_put(css); +} + +struct cgroup { + unsigned long flags; /* "unsigned long" so bitops work */ + + /* count users of this cgroup. >0 means busy, but doesn't + * necessarily indicate the number of tasks in the + * cgroup */ + atomic_t count; + + /* + * We link our 'sibling' struct into our parent's 'children'. + * Our children link their 'sibling' into our 'children'. + */ + struct list_head sibling; /* my parent's children */ + struct list_head children; /* my children */ + + struct cgroup *parent; /* my parent */ + struct dentry *dentry; /* cgroup fs entry */ + + /* Private pointers for each registered subsystem */ + struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT]; + + struct cgroupfs_root *root; + struct cgroup *top_cgroup; + + /* + * List of cg_cgroup_links pointing at css_sets with + * tasks in this cgroup. Protected by css_set_lock + */ + struct list_head css_sets; + + /* + * Linked list running through all cgroups that can + * potentially be reaped by the release agent. Protected by + * release_list_lock + */ + struct list_head release_list; +}; + +/* A css_set is a structure holding pointers to a set of + * cgroup_subsys_state objects. This saves space in the task struct + * object and speeds up fork()/exit(), since a single inc/dec and a + * list_add()/del() can bump the reference count on the entire + * cgroup set for a task. + */ + +struct css_set { + + /* Reference count */ + struct kref ref; + + /* + * List running through all cgroup groups. Protected by + * css_set_lock + */ + struct list_head list; + + /* + * List running through all tasks using this cgroup + * group. Protected by css_set_lock + */ + struct list_head tasks; + + /* + * List of cg_cgroup_link objects on link chains from + * cgroups referenced from this css_set. Protected by + * css_set_lock + */ + struct list_head cg_links; + + /* + * Set of subsystem states, one for each subsystem. This array + * is immutable after creation apart from the init_css_set + * during subsystem registration (at boot time). + */ + struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT]; + +}; + +/* struct cftype: + * + * The files in the cgroup filesystem mostly have a very simple read/write + * handling, some common function will take care of it. Nevertheless some cases + * (read tasks) are special and therefore I define this structure for every + * kind of file. + * + * + * When reading/writing to a file: + * - the cgroup to use in file->f_dentry->d_parent->d_fsdata + * - the 'cftype' of the file is file->f_dentry->d_fsdata + */ + +#define MAX_CFTYPE_NAME 64 +struct cftype { + /* By convention, the name should begin with the name of the + * subsystem, followed by a period */ + char name[MAX_CFTYPE_NAME]; + int private; + int (*open) (struct inode *inode, struct file *file); + ssize_t (*read) (struct cgroup *cont, struct cftype *cft, + struct file *file, + char __user *buf, size_t nbytes, loff_t *ppos); + /* + * read_uint() is a shortcut for the common case of returning a + * single integer. Use it in place of read() + */ + u64 (*read_uint) (struct cgroup *cont, struct cftype *cft); + ssize_t (*write) (struct cgroup *cont, struct cftype *cft, + struct file *file, + const char __user *buf, size_t nbytes, loff_t *ppos); + + /* + * write_uint() is a shortcut for the common case of accepting + * a single integer (as parsed by simple_strtoull) from + * userspace. Use in place of write(); return 0 or error. + */ + int (*write_uint) (struct cgroup *cont, struct cftype *cft, u64 val); + + int (*release) (struct inode *inode, struct file *file); +}; + +/* Add a new file to the given cgroup directory. Should only be + * called by subsystems from within a populate() method */ +int cgroup_add_file(struct cgroup *cont, struct cgroup_subsys *subsys, + const struct cftype *cft); + +/* Add a set of new files to the given cgroup directory. Should + * only be called by subsystems from within a populate() method */ +int cgroup_add_files(struct cgroup *cont, + struct cgroup_subsys *subsys, + const struct cftype cft[], + int count); + +int cgroup_is_removed(const struct cgroup *cont); + +int cgroup_path(const struct cgroup *cont, char *buf, int buflen); + +int cgroup_task_count(const struct cgroup *cont); + +/* Return true if the cgroup is a descendant of the current cgroup */ +int cgroup_is_descendant(const struct cgroup *cont); + +/* Control Group subsystem type. See Documentation/cgroups.txt for details */ + +struct cgroup_subsys { + struct cgroup_subsys_state *(*create)(struct cgroup_subsys *ss, + struct cgroup *cont); + void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cont); + int (*can_attach)(struct cgroup_subsys *ss, + struct cgroup *cont, struct task_struct *tsk); + void (*attach)(struct cgroup_subsys *ss, struct cgroup *cont, + struct cgroup *old_cont, struct task_struct *tsk); + void (*fork)(struct cgroup_subsys *ss, struct task_struct *task); + void (*exit)(struct cgroup_subsys *ss, struct task_struct *task); + int (*populate)(struct cgroup_subsys *ss, + struct cgroup *cont); + void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cont); + void (*bind)(struct cgroup_subsys *ss, struct cgroup *root); + int subsys_id; + int active; + int early_init; +#define MAX_CGROUP_TYPE_NAMELEN 32 + const char *name; + + /* Protected by RCU */ + struct cgroupfs_root *root; + + struct list_head sibling; + + void *private; +}; + +#define SUBSYS(_x) extern struct cgroup_subsys _x ## _subsys; +#include <linux/cgroup_subsys.h> +#undef SUBSYS + +static inline struct cgroup_subsys_state *cgroup_subsys_state( + struct cgroup *cont, int subsys_id) +{ + return cont->subsys[subsys_id]; +} + +static inline struct cgroup_subsys_state *task_subsys_state( + struct task_struct *task, int subsys_id) +{ + return rcu_dereference(task->cgroups->subsys[subsys_id]); +} + +static inline struct cgroup* task_cgroup(struct task_struct *task, + int subsys_id) +{ + return task_subsys_state(task, subsys_id)->cgroup; +} + +int cgroup_path(const struct cgroup *cont, char *buf, int buflen); + +int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss); + +/* A cgroup_iter should be treated as an opaque object */ +struct cgroup_iter { + struct list_head *cg_link; + struct list_head *task; +}; + +/* To iterate across the tasks in a cgroup: + * + * 1) call cgroup_iter_start to intialize an iterator + * + * 2) call cgroup_iter_next() to retrieve member tasks until it + * returns NULL or until you want to end the iteration + * + * 3) call cgroup_iter_end() to destroy the iterator. + */ +void cgroup_iter_start(struct cgroup *cont, struct cgroup_iter *it); +struct task_struct *cgroup_iter_next(struct cgroup *cont, + struct cgroup_iter *it); +void cgroup_iter_end(struct cgroup *cont, struct cgroup_iter *it); + +#else /* !CONFIG_CGROUPS */ + +static inline int cgroup_init_early(void) { return 0; } +static inline int cgroup_init(void) { return 0; } +static inline void cgroup_init_smp(void) {} +static inline void cgroup_fork(struct task_struct *p) {} +static inline void cgroup_fork_callbacks(struct task_struct *p) {} +static inline void cgroup_post_fork(struct task_struct *p) {} +static inline void cgroup_exit(struct task_struct *p, int callbacks) {} + +static inline void cgroup_lock(void) {} +static inline void cgroup_unlock(void) {} +static inline int cgroupstats_build(struct cgroupstats *stats, + struct dentry *dentry) +{ + return -EINVAL; +} + +#endif /* !CONFIG_CGROUPS */ + +#endif /* _LINUX_CGROUP_H */ diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h new file mode 100644 index 0000000..0b9bfbd --- /dev/null +++ b/include/linux/cgroup_subsys.h @@ -0,0 +1,38 @@ +/* Add subsystem definitions of the form SUBSYS(<name>) in this + * file. Surround each one by a line of comment markers so that + * patches don't collide + */ + +/* */ + +/* */ + +#ifdef CONFIG_CPUSETS +SUBSYS(cpuset) +#endif + +/* */ + +#ifdef CONFIG_CGROUP_CPUACCT +SUBSYS(cpuacct) +#endif + +/* */ + +#ifdef CONFIG_CGROUP_DEBUG +SUBSYS(debug) +#endif + +/* */ + +#ifdef CONFIG_CGROUP_NS +SUBSYS(ns) +#endif + +/* */ + +#ifdef CONFIG_FAIR_CGROUP_SCHED +SUBSYS(cpu_cgroup) +#endif + +/* */ diff --git a/include/linux/cgroupstats.h b/include/linux/cgroupstats.h new file mode 100644 index 0000000..4f53abf --- /dev/null +++ b/include/linux/cgroupstats.h @@ -0,0 +1,70 @@ +/* cgroupstats.h - exporting per-cgroup statistics + * + * Copyright IBM Corporation, 2007 + * Author Balbir Singh <balbir@linux.vnet.ibm.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef _LINUX_CGROUPSTATS_H +#define _LINUX_CGROUPSTATS_H + +#include <linux/taskstats.h> + +/* + * Data shared between user space and kernel space on a per cgroup + * basis. This data is shared using taskstats. + * + * Most of these states are derived by looking at the task->state value + * For the nr_io_wait state, a flag in the delay accounting structure + * indicates that the task is waiting on IO + * + * Each member is aligned to a 8 byte boundary. + */ +struct cgroupstats { + __u64 nr_sleeping; /* Number of tasks sleeping */ + __u64 nr_running; /* Number of tasks running */ + __u64 nr_stopped; /* Number of tasks in stopped state */ + __u64 nr_uninterruptible; /* Number of tasks in uninterruptible */ + /* state */ + __u64 nr_io_wait; /* Number of tasks waiting on IO */ +}; + +/* + * Commands sent from userspace + * Not versioned. New commands should only be inserted at the enum's end + * prior to __CGROUPSTATS_CMD_MAX + */ + +enum { + CGROUPSTATS_CMD_UNSPEC = __TASKSTATS_CMD_MAX, /* Reserved */ + CGROUPSTATS_CMD_GET, /* user->kernel request/get-response */ + CGROUPSTATS_CMD_NEW, /* kernel->user event */ + __CGROUPSTATS_CMD_MAX, +}; + +#define CGROUPSTATS_CMD_MAX (__CGROUPSTATS_CMD_MAX - 1) + +enum { + CGROUPSTATS_TYPE_UNSPEC = 0, /* Reserved */ + CGROUPSTATS_TYPE_CGROUP_STATS, /* contains name + stats */ + __CGROUPSTATS_TYPE_MAX, +}; + +#define CGROUPSTATS_TYPE_MAX (__CGROUPSTATS_TYPE_MAX - 1) + +enum { + CGROUPSTATS_CMD_ATTR_UNSPEC = 0, + CGROUPSTATS_CMD_ATTR_FD, + __CGROUPSTATS_CMD_ATTR_MAX, +}; + +#define CGROUPSTATS_CMD_ATTR_MAX (__CGROUPSTATS_CMD_ATTR_MAX - 1) + +#endif /* _LINUX_CGROUPSTATS_H */ diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h index d2ddea9..c33b0dc 100644 --- a/include/linux/clockchips.h +++ b/include/linux/clockchips.h @@ -31,6 +31,7 @@ enum clock_event_nofitiers { CLOCK_EVT_NOTIFY_ADD, CLOCK_EVT_NOTIFY_BROADCAST_ON, CLOCK_EVT_NOTIFY_BROADCAST_OFF, + CLOCK_EVT_NOTIFY_BROADCAST_FORCE, CLOCK_EVT_NOTIFY_BROADCAST_ENTER, CLOCK_EVT_NOTIFY_BROADCAST_EXIT, CLOCK_EVT_NOTIFY_SUSPEND, diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 16ea337..107787a 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -221,10 +221,15 @@ extern void clocksource_resume(void); #ifdef CONFIG_GENERIC_TIME_VSYSCALL extern void update_vsyscall(struct timespec *ts, struct clocksource *c); +extern void update_vsyscall_tz(void); #else static inline void update_vsyscall(struct timespec *ts, struct clocksource *c) { } + +static inline void update_vsyscall_tz(void) +{ +} #endif #endif /* _LINUX_CLOCKSOURCE_H */ diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 03ec231..fe23792 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -1,4 +1,6 @@ -/* Never include this file directly. Include <linux/compiler.h> instead. */ +#ifndef __LINUX_COMPILER_H +#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead." +#endif /* * Common definitions for all gcc versions go here. @@ -34,10 +36,20 @@ #define __weak __attribute__((weak)) #define __naked __attribute__((naked)) #define __noreturn __attribute__((noreturn)) + +/* + * From the GCC manual: + * + * Many functions have no effects except the return value and their + * return value depends only on the parameters and/or global + * variables. Such a function can be subject to common subexpression + * elimination and loop optimization just as an arithmetic operator + * would be. + * [...] + */ #define __pure __attribute__((pure)) #define __aligned(x) __attribute__((aligned(x))) #define __printf(a,b) __attribute__((format(printf,a,b))) #define noinline __attribute__((noinline)) -#define __attribute_pure__ __attribute__((pure)) #define __attribute_const__ __attribute__((__const__)) #define __maybe_unused __attribute__((unused)) diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index a9e2863..2d8c0f4 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -1,4 +1,6 @@ -/* Never include this file directly. Include <linux/compiler.h> instead. */ +#ifndef __LINUX_COMPILER_H +#error "Please don't include <linux/compiler-gcc3.h> directly, include <linux/compiler.h> instead." +#endif /* These definitions are for GCC v3.x. */ #include <linux/compiler-gcc.h> diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 14f74942..ee7ca5d 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -1,4 +1,6 @@ -/* Never include this file directly. Include <linux/compiler.h> instead. */ +#ifndef __LINUX_COMPILER_H +#error "Please don't include <linux/compiler-gcc4.h> directly, include <linux/compiler.h> instead." +#endif /* These definitions are for GCC v4.x. */ #include <linux/compiler-gcc.h> diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h index b769961..d8e636e 100644 --- a/include/linux/compiler-intel.h +++ b/include/linux/compiler-intel.h @@ -1,4 +1,6 @@ -/* Never include this file directly. Include <linux/compiler.h> instead. */ +#ifndef __LINUX_COMPILER_H +#error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead." +#endif #ifdef __ECC diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 86f9a3a..c811c8b 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -132,20 +132,6 @@ extern void __chk_io_ptr(const volatile void __iomem *); # define __maybe_unused /* unimplemented */ #endif -/* - * From the GCC manual: - * - * Many functions have no effects except the return value and their - * return value depends only on the parameters and/or global - * variables. Such a function can be subject to common subexpression - * elimination and loop optimization just as an arithmetic operator - * would be. - * [...] - */ -#ifndef __attribute_pure__ -# define __attribute_pure__ /* unimplemented */ -#endif - #ifndef noinline #define noinline #endif diff --git a/include/linux/connector.h b/include/linux/connector.h index b62f823..13fc454 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -36,14 +36,15 @@ #define CN_VAL_CIFS 0x1 #define CN_W1_IDX 0x3 /* w1 communication */ #define CN_W1_VAL 0x1 +#define CN_IDX_V86D 0x4 +#define CN_VAL_V86D_UVESAFB 0x1 - -#define CN_NETLINK_USERS 4 +#define CN_NETLINK_USERS 5 /* * Maximum connector's message size. */ -#define CONNECTOR_MAX_MSG_SIZE 1024 +#define CONNECTOR_MAX_MSG_SIZE 16384 /* * idx and val are unique identifiers which diff --git a/include/linux/console.h b/include/linux/console.h index 56a7bcd..a5f88a6 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -45,7 +45,8 @@ struct consw { int (*con_font_get)(struct vc_data *, struct console_font *); int (*con_font_default)(struct vc_data *, struct console_font *, char *); int (*con_font_copy)(struct vc_data *, int); - int (*con_resize)(struct vc_data *, unsigned int, unsigned int); + int (*con_resize)(struct vc_data *, unsigned int, unsigned int, + unsigned int); int (*con_set_palette)(struct vc_data *, unsigned char *); int (*con_scrolldelta)(struct vc_data *, int); int (*con_set_origin)(struct vc_data *); @@ -121,14 +122,11 @@ extern void console_stop(struct console *); extern void console_start(struct console *); extern int is_console_locked(void); -#ifndef CONFIG_DISABLE_CONSOLE_SUSPEND +extern int console_suspend_enabled; + /* Suspend and resume console messages over PM events */ extern void suspend_console(void); extern void resume_console(void); -#else -static inline void suspend_console(void) {} -static inline void resume_console(void) {} -#endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */ int mda_console_init(void); void prom_con_init(void); diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index dc77fed..d71f7c0 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -100,6 +100,7 @@ struct vc_data { unsigned char vc_G1_charset; unsigned char vc_saved_G0; unsigned char vc_saved_G1; + unsigned int vc_resize_user; /* resize request from user */ unsigned int vc_bell_pitch; /* Console bell pitch */ unsigned int vc_bell_duration; /* Console bell duration */ struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */ diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h index 06b2768..e2bf7e5 100644 --- a/include/linux/consolemap.h +++ b/include/linux/consolemap.h @@ -16,4 +16,5 @@ extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode); extern unsigned short *set_translate(int m, struct vc_data *vc); extern int conv_uni_to_pc(struct vc_data *conp, long ucs); extern u32 conv_8bit_to_uni(unsigned char c); +extern int conv_uni_to_8bit(u32 uni); void console_map_init(void); diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 0ad72c4..b79c575 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -119,8 +119,9 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex) #define lock_cpu_hotplug() do { } while (0) #define unlock_cpu_hotplug() do { } while (0) #define hotcpu_notifier(fn, pri) do { (void)(fn); } while (0) -#define register_hotcpu_notifier(nb) do { (void)(nb); } while (0) -#define unregister_hotcpu_notifier(nb) do { (void)(nb); } while (0) +/* These aren't inline functions due to a GCC bug. */ +#define register_hotcpu_notifier(nb) ({ (void)(nb); 0; }) +#define unregister_hotcpu_notifier(nb) ({ (void)(nb); }) /* CPUs don't go offline once they're online w/o CONFIG_HOTPLUG_CPU */ static inline int cpu_is_offline(int cpu) { return 0; } diff --git a/include/linux/cpu_acct.h b/include/linux/cpu_acct.h new file mode 100644 index 0000000..6b5fd8a --- /dev/null +++ b/include/linux/cpu_acct.h @@ -0,0 +1,14 @@ + +#ifndef _LINUX_CPU_ACCT_H +#define _LINUX_CPU_ACCT_H + +#include <linux/cgroup.h> +#include <asm/cputime.h> + +#ifdef CONFIG_CGROUP_CPUACCT +extern void cpuacct_charge(struct task_struct *, cputime_t cputime); +#else +static void inline cpuacct_charge(struct task_struct *p, cputime_t cputime) {} +#endif + +#endif diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h new file mode 100644 index 0000000..16a5154 --- /dev/null +++ b/include/linux/cpuidle.h @@ -0,0 +1,180 @@ +/* + * cpuidle.h - a generic framework for CPU idle power management + * + * (C) 2007 Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> + * Shaohua Li <shaohua.li@intel.com> + * Adam Belay <abelay@novell.com> + * + * This code is licenced under the GPL. + */ + +#ifndef _LINUX_CPUIDLE_H +#define _LINUX_CPUIDLE_H + +#include <linux/percpu.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/kobject.h> +#include <linux/completion.h> + +#define CPUIDLE_STATE_MAX 8 +#define CPUIDLE_NAME_LEN 16 + +struct cpuidle_device; + + +/**************************** + * CPUIDLE DEVICE INTERFACE * + ****************************/ + +struct cpuidle_state { + char name[CPUIDLE_NAME_LEN]; + void *driver_data; + + unsigned int flags; + unsigned int exit_latency; /* in US */ + unsigned int power_usage; /* in mW */ + unsigned int target_residency; /* in US */ + + unsigned int usage; + unsigned int time; /* in US */ + + int (*enter) (struct cpuidle_device *dev, + struct cpuidle_state *state); +}; + +/* Idle State Flags */ +#define CPUIDLE_FLAG_TIME_VALID (0x01) /* is residency time measurable? */ +#define CPUIDLE_FLAG_CHECK_BM (0x02) /* BM activity will exit state */ +#define CPUIDLE_FLAG_SHALLOW (0x10) /* low latency, minimal savings */ +#define CPUIDLE_FLAG_BALANCED (0x20) /* medium latency, moderate savings */ +#define CPUIDLE_FLAG_DEEP (0x40) /* high latency, large savings */ + +#define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000) + +/** + * cpuidle_get_statedata - retrieves private driver state data + * @state: the state + */ +static inline void * cpuidle_get_statedata(struct cpuidle_state *state) +{ + return state->driver_data; +} + +/** + * cpuidle_set_statedata - stores private driver state data + * @state: the state + * @data: the private data + */ +static inline void +cpuidle_set_statedata(struct cpuidle_state *state, void *data) +{ + state->driver_data = data; +} + +struct cpuidle_state_kobj { + struct cpuidle_state *state; + struct completion kobj_unregister; + struct kobject kobj; +}; + +struct cpuidle_device { + int enabled:1; + unsigned int cpu; + + int last_residency; + int state_count; + struct cpuidle_state states[CPUIDLE_STATE_MAX]; + struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX]; + struct cpuidle_state *last_state; + + struct list_head device_list; + struct kobject kobj; + struct completion kobj_unregister; + void *governor_data; +}; + +DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices); + +/** + * cpuidle_get_last_residency - retrieves the last state's residency time + * @dev: the target CPU + * + * NOTE: this value is invalid if CPUIDLE_FLAG_TIME_VALID isn't set + */ +static inline int cpuidle_get_last_residency(struct cpuidle_device *dev) +{ + return dev->last_residency; +} + + +/**************************** + * CPUIDLE DRIVER INTERFACE * + ****************************/ + +struct cpuidle_driver { + char name[CPUIDLE_NAME_LEN]; + struct module *owner; +}; + +#ifdef CONFIG_CPU_IDLE + +extern int cpuidle_register_driver(struct cpuidle_driver *drv); +extern void cpuidle_unregister_driver(struct cpuidle_driver *drv); +extern int cpuidle_register_device(struct cpuidle_device *dev); +extern void cpuidle_unregister_device(struct cpuidle_device *dev); + +extern void cpuidle_pause_and_lock(void); +extern void cpuidle_resume_and_unlock(void); +extern int cpuidle_enable_device(struct cpuidle_device *dev); +extern void cpuidle_disable_device(struct cpuidle_device *dev); + +#else + +static inline int cpuidle_register_driver(struct cpuidle_driver *drv) +{return 0;} +static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { } +static inline int cpuidle_register_device(struct cpuidle_device *dev) +{return 0;} +static inline void cpuidle_unregister_device(struct cpuidle_device *dev) { } + +static inline void cpuidle_pause_and_lock(void) { } +static inline void cpuidle_resume_and_unlock(void) { } +static inline int cpuidle_enable_device(struct cpuidle_device *dev) +{return 0;} +static inline void cpuidle_disable_device(struct cpuidle_device *dev) { } + +#endif + +/****************************** + * CPUIDLE GOVERNOR INTERFACE * + ******************************/ + +struct cpuidle_governor { + char name[CPUIDLE_NAME_LEN]; + struct list_head governor_list; + unsigned int rating; + + int (*enable) (struct cpuidle_device *dev); + void (*disable) (struct cpuidle_device *dev); + + int (*select) (struct cpuidle_device *dev); + void (*reflect) (struct cpuidle_device *dev); + + struct module *owner; +}; + +#ifdef CONFIG_CPU_IDLE + +extern int cpuidle_register_governor(struct cpuidle_governor *gov); +extern void cpuidle_unregister_governor(struct cpuidle_governor *gov); + +#else + +static inline int cpuidle_register_governor(struct cpuidle_governor *gov) +{return 0;} +static inline void cpuidle_unregister_governor(struct cpuidle_governor *gov) { } + +#endif + +#endif /* _LINUX_CPUIDLE_H */ diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 826b15e..ecae585 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -11,6 +11,7 @@ #include <linux/sched.h> #include <linux/cpumask.h> #include <linux/nodemask.h> +#include <linux/cgroup.h> #ifdef CONFIG_CPUSETS @@ -19,9 +20,8 @@ extern int number_of_cpusets; /* How many cpusets are defined in system? */ extern int cpuset_init_early(void); extern int cpuset_init(void); extern void cpuset_init_smp(void); -extern void cpuset_fork(struct task_struct *p); -extern void cpuset_exit(struct task_struct *p); extern cpumask_t cpuset_cpus_allowed(struct task_struct *p); +extern cpumask_t cpuset_cpus_allowed_locked(struct task_struct *p); extern nodemask_t cpuset_mems_allowed(struct task_struct *p); #define cpuset_current_mems_allowed (current->mems_allowed) void cpuset_init_current_mems_allowed(void); @@ -45,7 +45,8 @@ static int inline cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask) __cpuset_zone_allowed_hardwall(z, gfp_mask); } -extern int cpuset_excl_nodes_overlap(const struct task_struct *p); +extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1, + const struct task_struct *tsk2); #define cpuset_memory_pressure_bump() \ do { \ @@ -75,25 +76,29 @@ static inline int cpuset_do_slab_mem_spread(void) extern void cpuset_track_online_nodes(void); +extern int current_cpuset_is_being_rebound(void); + #else /* !CONFIG_CPUSETS */ static inline int cpuset_init_early(void) { return 0; } static inline int cpuset_init(void) { return 0; } static inline void cpuset_init_smp(void) {} -static inline void cpuset_fork(struct task_struct *p) {} -static inline void cpuset_exit(struct task_struct *p) {} static inline cpumask_t cpuset_cpus_allowed(struct task_struct *p) { return cpu_possible_map; } +static inline cpumask_t cpuset_cpus_allowed_locked(struct task_struct *p) +{ + return cpu_possible_map; +} static inline nodemask_t cpuset_mems_allowed(struct task_struct *p) { return node_possible_map; } -#define cpuset_current_mems_allowed (node_online_map) +#define cpuset_current_mems_allowed (node_states[N_HIGH_MEMORY]) static inline void cpuset_init_current_mems_allowed(void) {} static inline void cpuset_update_task_memory_state(void) {} #define cpuset_nodes_subset_current_mems_allowed(nodes) (1) @@ -113,7 +118,8 @@ static inline int cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask) return 1; } -static inline int cpuset_excl_nodes_overlap(const struct task_struct *p) +static inline int cpuset_mems_allowed_intersects(const struct task_struct *tsk1, + const struct task_struct *tsk2) { return 1; } @@ -146,6 +152,11 @@ static inline int cpuset_do_slab_mem_spread(void) static inline void cpuset_track_online_nodes(void) {} +static inline int current_cpuset_is_being_rebound(void) +{ + return 0; +} + #endif /* !CONFIG_CPUSETS */ #endif /* _LINUX_CPUSET_H */ diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h index 1dba681..3be4e5a 100644 --- a/include/linux/cramfs_fs.h +++ b/include/linux/cramfs_fs.h @@ -4,6 +4,7 @@ #include <linux/types.h> #define CRAMFS_MAGIC 0x28cd3d45 /* some random number */ +#define CRAMFS_MAGIC_WEND 0x453dcd28 /* magic number with the wrong endianess */ #define CRAMFS_SIGNATURE "Compressed ROMFS" /* diff --git a/include/linux/crypto.h b/include/linux/crypto.h index fc32694..f3110eb 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -6,7 +6,7 @@ * Copyright (c) 2005 Herbert Xu <herbert@gondor.apana.org.au> * * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no> - * and Nettle, by Niels Möller. + * and Nettle, by Niels Möller. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h index 72aa00c..8f3dcd3 100644 --- a/include/linux/cyclades.h +++ b/include/linux/cyclades.h @@ -512,11 +512,11 @@ struct cyclades_card { void __iomem *base_addr; void __iomem *ctl_addr; int irq; - int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */ - int first_line; /* minor number of first channel on card */ - int nports; /* Number of ports in the card */ - int bus_index; /* address shift - 0 for ISA, 1 for PCI */ - int intr_enabled; /* FW Interrupt flag - 0 disabled, 1 enabled */ + unsigned int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */ + unsigned int first_line; /* minor number of first channel on card */ + unsigned int nports; /* Number of ports in the card */ + int bus_index; /* address shift - 0 for ISA, 1 for PCI */ + int intr_enabled; /* FW Interrupt flag - 0 disabled, 1 enabled */ spinlock_t card_lock; struct cyclades_port *ports; }; @@ -566,10 +566,9 @@ struct cyclades_port { int rtsdtr_inv; int chip_rev; int custom_divisor; - int x_char; /* to be pushed out ASAP */ + u8 x_char; /* to be pushed out ASAP */ int close_delay; unsigned short closing_wait; - unsigned long event; int count; /* # of fd on device */ int breakon; int breakoff; @@ -584,7 +583,6 @@ struct cyclades_port { struct cyclades_monitor mon; struct cyclades_idle_stats idle_stats; struct cyclades_icount icount; - struct work_struct tqueue; wait_queue_head_t open_wait; wait_queue_head_t close_wait; struct completion shutdown_wait; @@ -592,19 +590,6 @@ struct cyclades_port { int throttle; }; -/* - * Events are used to schedule things to happen at timer-interrupt - * time, instead of at cy interrupt time. - */ -#define Cy_EVENT_READ_PROCESS 0 -#define Cy_EVENT_WRITE_WAKEUP 1 -#define Cy_EVENT_HANGUP 2 -#define Cy_EVENT_BREAK 3 -#define Cy_EVENT_OPEN_WAKEUP 4 -#define Cy_EVENT_SHUTDOWN_WAKEUP 5 -#define Cy_EVENT_DELTA_WAKEUP 6 -#define Cy_EVENT_Z_RX_FULL 7 - #define CLOSING_WAIT_DELAY 30*HZ #define CY_CLOSING_WAIT_NONE 65535 #define CY_CLOSING_WAIT_INF 0 diff --git a/include/linux/dca.h b/include/linux/dca.h new file mode 100644 index 0000000..83eaecc --- /dev/null +++ b/include/linux/dca.h @@ -0,0 +1,47 @@ +#ifndef DCA_H +#define DCA_H +/* DCA Provider API */ + +/* DCA Notifier Interface */ +void dca_register_notify(struct notifier_block *nb); +void dca_unregister_notify(struct notifier_block *nb); + +#define DCA_PROVIDER_ADD 0x0001 +#define DCA_PROVIDER_REMOVE 0x0002 + +struct dca_provider { + struct dca_ops *ops; + struct class_device *cd; + int id; +}; + +struct dca_ops { + int (*add_requester) (struct dca_provider *, struct device *); + int (*remove_requester) (struct dca_provider *, struct device *); + u8 (*get_tag) (struct dca_provider *, int cpu); +}; + +struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size); +void free_dca_provider(struct dca_provider *dca); +int register_dca_provider(struct dca_provider *dca, struct device *dev); +void unregister_dca_provider(struct dca_provider *dca); + +static inline void *dca_priv(struct dca_provider *dca) +{ + return (void *)dca + sizeof(struct dca_provider); +} + +/* Requester API */ +int dca_add_requester(struct device *dev); +int dca_remove_requester(struct device *dev); +u8 dca_get_tag(int cpu); + +/* internal stuff */ +int __init dca_sysfs_init(void); +void __exit dca_sysfs_exit(void); +int dca_sysfs_add_provider(struct dca_provider *dca, struct device *dev); +void dca_sysfs_remove_provider(struct dca_provider *dca); +int dca_sysfs_add_req(struct dca_provider *dca, struct device *dev, int slot); +void dca_sysfs_remove_req(struct dca_provider *dca, int slot); + +#endif /* DCA_H */ diff --git a/include/linux/dcache.h b/include/linux/dcache.h index aab53df..c2c153f 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -178,6 +178,7 @@ d_iput: no no no yes #define DCACHE_INOTIFY_PARENT_WATCHED 0x0020 /* Parent inode is watched */ extern spinlock_t dcache_lock; +extern seqlock_t rename_lock; /** * d_drop - drop a dentry diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index 55d1ca5..ab94bc0 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -26,6 +26,7 @@ * Used to set current->delays->flags */ #define DELAYACCT_PF_SWAPIN 0x00000001 /* I am doing a swapin */ +#define DELAYACCT_PF_BLKIO 0x00000002 /* I am waiting on IO */ #ifdef CONFIG_TASK_DELAY_ACCT @@ -39,6 +40,14 @@ extern void __delayacct_blkio_end(void); extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *); extern __u64 __delayacct_blkio_ticks(struct task_struct *); +static inline int delayacct_is_task_waiting_on_io(struct task_struct *p) +{ + if (p->delays) + return (p->delays->flags & DELAYACCT_PF_BLKIO); + else + return 0; +} + static inline void delayacct_set_flag(int flag) { if (current->delays) @@ -71,6 +80,7 @@ static inline void delayacct_tsk_free(struct task_struct *tsk) static inline void delayacct_blkio_start(void) { + delayacct_set_flag(DELAYACCT_PF_BLKIO); if (current->delays) __delayacct_blkio_start(); } @@ -79,6 +89,7 @@ static inline void delayacct_blkio_end(void) { if (current->delays) __delayacct_blkio_end(); + delayacct_clear_flag(DELAYACCT_PF_BLKIO); } static inline int delayacct_add_tsk(struct taskstats *d, @@ -116,6 +127,8 @@ static inline int delayacct_add_tsk(struct taskstats *d, { return 0; } static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk) { return 0; } +static inline int delayacct_is_task_waiting_on_io(struct task_struct *p) +{ return 0; } #endif /* CONFIG_TASK_DELAY_ACCT */ #endif diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 499f537..37c66d1 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -183,11 +183,14 @@ int dm_resume(struct mapped_device *md); */ uint32_t dm_get_event_nr(struct mapped_device *md); int dm_wait_event(struct mapped_device *md, int event_nr); +uint32_t dm_next_uevent_seq(struct mapped_device *md); +void dm_uevent_add(struct mapped_device *md, struct list_head *elist); /* * Info functions. */ const char *dm_device_name(struct mapped_device *md); +int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid); struct gendisk *dm_disk(struct mapped_device *md); int dm_suspended(struct mapped_device *md); int dm_noflush_suspending(struct dm_target *ti); diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index b934861..523281c 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -131,6 +131,7 @@ struct dm_ioctl { char name[DM_NAME_LEN]; /* device name */ char uuid[DM_UUID_LEN]; /* unique identifier for * the block device */ + char data[7]; /* padding or data */ }; /* @@ -285,9 +286,9 @@ typedef char ioctl_struct[308]; #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 11 +#define DM_VERSION_MINOR 12 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2006-10-12)" +#define DM_VERSION_EXTRA "-ioctl (2007-10-02)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 2dc21cb..101a2d4 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -13,16 +13,28 @@ enum dma_data_direction { DMA_NONE = 3, }; -#define DMA_64BIT_MASK 0xffffffffffffffffULL -#define DMA_48BIT_MASK 0x0000ffffffffffffULL -#define DMA_40BIT_MASK 0x000000ffffffffffULL -#define DMA_39BIT_MASK 0x0000007fffffffffULL -#define DMA_32BIT_MASK 0x00000000ffffffffULL -#define DMA_31BIT_MASK 0x000000007fffffffULL -#define DMA_30BIT_MASK 0x000000003fffffffULL -#define DMA_29BIT_MASK 0x000000001fffffffULL -#define DMA_28BIT_MASK 0x000000000fffffffULL -#define DMA_24BIT_MASK 0x0000000000ffffffULL +#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) + +/* + * NOTE: do not use the below macros in new code and do not add new definitions + * here. + * + * Instead, just open-code DMA_BIT_MASK(n) within your driver + */ +#define DMA_64BIT_MASK DMA_BIT_MASK(64) +#define DMA_48BIT_MASK DMA_BIT_MASK(48) +#define DMA_47BIT_MASK DMA_BIT_MASK(47) +#define DMA_40BIT_MASK DMA_BIT_MASK(40) +#define DMA_39BIT_MASK DMA_BIT_MASK(39) +#define DMA_35BIT_MASK DMA_BIT_MASK(35) +#define DMA_32BIT_MASK DMA_BIT_MASK(32) +#define DMA_31BIT_MASK DMA_BIT_MASK(31) +#define DMA_30BIT_MASK DMA_BIT_MASK(30) +#define DMA_29BIT_MASK DMA_BIT_MASK(29) +#define DMA_28BIT_MASK DMA_BIT_MASK(28) +#define DMA_24BIT_MASK DMA_BIT_MASK(24) + +#define DMA_MASK_NONE 0x0ULL static inline int valid_dma_direction(int dma_direction) { @@ -31,6 +43,11 @@ static inline int valid_dma_direction(int dma_direction) (dma_direction == DMA_FROM_DEVICE)); } +static inline int is_device_dma_capable(struct device *dev) +{ + return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; +} + #ifdef CONFIG_HAS_DMA #include <asm/dma-mapping.h> #else diff --git a/include/linux/dmar.h b/include/linux/dmar.h new file mode 100644 index 0000000..ffb6439 --- /dev/null +++ b/include/linux/dmar.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2006, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * Copyright (C) Ashok Raj <ashok.raj@intel.com> + * Copyright (C) Shaohua Li <shaohua.li@intel.com> + */ + +#ifndef __DMAR_H__ +#define __DMAR_H__ + +#include <linux/acpi.h> +#include <linux/types.h> +#include <linux/msi.h> + +#ifdef CONFIG_DMAR +struct intel_iommu; + +extern char *dmar_get_fault_reason(u8 fault_reason); + +/* Can't use the common MSI interrupt functions + * since DMAR is not a pci device + */ +extern void dmar_msi_unmask(unsigned int irq); +extern void dmar_msi_mask(unsigned int irq); +extern void dmar_msi_read(int irq, struct msi_msg *msg); +extern void dmar_msi_write(int irq, struct msi_msg *msg); +extern int dmar_set_interrupt(struct intel_iommu *iommu); +extern int arch_setup_dmar_msi(unsigned int irq); + +/* Intel IOMMU detection and initialization functions */ +extern void detect_intel_iommu(void); +extern int intel_iommu_init(void); + +extern int dmar_table_init(void); +extern int early_dmar_detect(void); + +extern struct list_head dmar_drhd_units; +extern struct list_head dmar_rmrr_units; + +struct dmar_drhd_unit { + struct list_head list; /* list of drhd units */ + u64 reg_base_addr; /* register base address*/ + struct pci_dev **devices; /* target device array */ + int devices_cnt; /* target device count */ + u8 ignored:1; /* ignore drhd */ + u8 include_all:1; + struct intel_iommu *iommu; +}; + +struct dmar_rmrr_unit { + struct list_head list; /* list of rmrr units */ + u64 base_address; /* reserved base address*/ + u64 end_address; /* reserved end address */ + struct pci_dev **devices; /* target devices */ + int devices_cnt; /* target device count */ +}; + +#define for_each_drhd_unit(drhd) \ + list_for_each_entry(drhd, &dmar_drhd_units, list) +#define for_each_rmrr_units(rmrr) \ + list_for_each_entry(rmrr, &dmar_rmrr_units, list) +#else +static inline void detect_intel_iommu(void) +{ + return; +} +static inline int intel_iommu_init(void) +{ + return -ENODEV; +} + +#endif /* !CONFIG_DMAR */ +#endif /* __DMAR_H__ */ diff --git a/include/linux/edd.h b/include/linux/edd.h index 7b64782..5d747c5 100644 --- a/include/linux/edd.h +++ b/include/linux/edd.h @@ -67,113 +67,113 @@ #define EDD_INFO_USE_INT13_FN50 (1 << 7) struct edd_device_params { - u16 length; - u16 info_flags; - u32 num_default_cylinders; - u32 num_default_heads; - u32 sectors_per_track; - u64 number_of_sectors; - u16 bytes_per_sector; - u32 dpte_ptr; /* 0xFFFFFFFF for our purposes */ - u16 key; /* = 0xBEDD */ - u8 device_path_info_length; /* = 44 */ - u8 reserved2; - u16 reserved3; - u8 host_bus_type[4]; - u8 interface_type[8]; + __u16 length; + __u16 info_flags; + __u32 num_default_cylinders; + __u32 num_default_heads; + __u32 sectors_per_track; + __u64 number_of_sectors; + __u16 bytes_per_sector; + __u32 dpte_ptr; /* 0xFFFFFFFF for our purposes */ + __u16 key; /* = 0xBEDD */ + __u8 device_path_info_length; /* = 44 */ + __u8 reserved2; + __u16 reserved3; + __u8 host_bus_type[4]; + __u8 interface_type[8]; union { struct { - u16 base_address; - u16 reserved1; - u32 reserved2; + __u16 base_address; + __u16 reserved1; + __u32 reserved2; } __attribute__ ((packed)) isa; struct { - u8 bus; - u8 slot; - u8 function; - u8 channel; - u32 reserved; + __u8 bus; + __u8 slot; + __u8 function; + __u8 channel; + __u32 reserved; } __attribute__ ((packed)) pci; /* pcix is same as pci */ struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) ibnd; struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) xprs; struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) htpt; struct { - u64 reserved; + __u64 reserved; } __attribute__ ((packed)) unknown; } interface_path; union { struct { - u8 device; - u8 reserved1; - u16 reserved2; - u32 reserved3; - u64 reserved4; + __u8 device; + __u8 reserved1; + __u16 reserved2; + __u32 reserved3; + __u64 reserved4; } __attribute__ ((packed)) ata; struct { - u8 device; - u8 lun; - u8 reserved1; - u8 reserved2; - u32 reserved3; - u64 reserved4; + __u8 device; + __u8 lun; + __u8 reserved1; + __u8 reserved2; + __u32 reserved3; + __u64 reserved4; } __attribute__ ((packed)) atapi; struct { - u16 id; - u64 lun; - u16 reserved1; - u32 reserved2; + __u16 id; + __u64 lun; + __u16 reserved1; + __u32 reserved2; } __attribute__ ((packed)) scsi; struct { - u64 serial_number; - u64 reserved; + __u64 serial_number; + __u64 reserved; } __attribute__ ((packed)) usb; struct { - u64 eui; - u64 reserved; + __u64 eui; + __u64 reserved; } __attribute__ ((packed)) i1394; struct { - u64 wwid; - u64 lun; + __u64 wwid; + __u64 lun; } __attribute__ ((packed)) fibre; struct { - u64 identity_tag; - u64 reserved; + __u64 identity_tag; + __u64 reserved; } __attribute__ ((packed)) i2o; struct { - u32 array_number; - u32 reserved1; - u64 reserved2; + __u32 array_number; + __u32 reserved1; + __u64 reserved2; } __attribute__ ((packed)) raid; struct { - u8 device; - u8 reserved1; - u16 reserved2; - u32 reserved3; - u64 reserved4; + __u8 device; + __u8 reserved1; + __u16 reserved2; + __u32 reserved3; + __u64 reserved4; } __attribute__ ((packed)) sata; struct { - u64 reserved1; - u64 reserved2; + __u64 reserved1; + __u64 reserved2; } __attribute__ ((packed)) unknown; } device_path; - u8 reserved4; - u8 checksum; + __u8 reserved4; + __u8 checksum; } __attribute__ ((packed)); struct edd_info { - u8 device; - u8 version; - u16 interface_support; - u16 legacy_max_cylinder; - u8 legacy_max_head; - u8 legacy_sectors_per_track; + __u8 device; + __u8 version; + __u16 interface_support; + __u16 legacy_max_cylinder; + __u8 legacy_max_head; + __u8 legacy_sectors_per_track; struct edd_device_params params; } __attribute__ ((packed)); @@ -184,8 +184,9 @@ struct edd { unsigned char edd_info_nr; }; +#ifdef __KERNEL__ extern struct edd edd; - +#endif /* __KERNEL__ */ #endif /*!__ASSEMBLY__ */ #endif /* _LINUX_EDD_H */ diff --git a/include/linux/efi.h b/include/linux/efi.h index 0b9579a..14813b5 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -298,7 +298,7 @@ extern int efi_mem_attribute_range (unsigned long phys_addr, unsigned long size, u64 attr); extern int __init efi_uart_console_only (void); extern void efi_initialize_iomem_resources(struct resource *code_resource, - struct resource *data_resource); + struct resource *data_resource, struct resource *bss_resource); extern unsigned long efi_get_time(void); extern int efi_set_rtc_mmss(unsigned long nowtime); extern int is_available_memory(efi_memory_desc_t * md); diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h index 16cb25c..dd57fe5 100644 --- a/include/linux/efs_fs.h +++ b/include/linux/efs_fs.h @@ -35,6 +35,7 @@ static inline struct efs_sb_info *SUPER_INFO(struct super_block *sb) } struct statfs; +struct fid; extern const struct inode_operations efs_dir_inode_operations; extern const struct file_operations efs_dir_operations; @@ -45,7 +46,10 @@ extern efs_block_t efs_map_block(struct inode *, efs_block_t); extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int); extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *); -extern struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp); +extern struct dentry *efs_fh_to_dentry(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type); +extern struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type); extern struct dentry *efs_get_parent(struct dentry *); extern int efs_bmap(struct inode *, int); diff --git a/include/linux/elf.h b/include/linux/elf.h index d2da84a..576e83b 100644 --- a/include/linux/elf.h +++ b/include/linux/elf.h @@ -2,7 +2,6 @@ #define _LINUX_ELF_H #include <linux/types.h> -#include <linux/auxvec.h> #include <linux/elf-em.h> #include <asm/elf.h> @@ -355,6 +354,7 @@ typedef struct elf64_shdr { #define NT_TASKSTRUCT 4 #define NT_AUXV 6 #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ +#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ /* Note header in a PT_NOTE section */ diff --git a/include/linux/elfcore-compat.h b/include/linux/elfcore-compat.h new file mode 100644 index 0000000..532d13a --- /dev/null +++ b/include/linux/elfcore-compat.h @@ -0,0 +1,55 @@ +#ifndef _LINUX_ELFCORE_COMPAT_H +#define _LINUX_ELFCORE_COMPAT_H + +#include <linux/elf.h> +#include <linux/elfcore.h> +#include <linux/compat.h> + +/* + * Make sure these layouts match the linux/elfcore.h native definitions. + */ + +struct compat_elf_siginfo +{ + compat_int_t si_signo; + compat_int_t si_code; + compat_int_t si_errno; +}; + +struct compat_elf_prstatus +{ + struct compat_elf_siginfo pr_info; + short pr_cursig; + compat_ulong_t pr_sigpend; + compat_ulong_t pr_sighold; + compat_pid_t pr_pid; + compat_pid_t pr_ppid; + compat_pid_t pr_pgrp; + compat_pid_t pr_sid; + struct compat_timeval pr_utime; + struct compat_timeval pr_stime; + struct compat_timeval pr_cutime; + struct compat_timeval pr_cstime; + compat_elf_gregset_t pr_reg; +#ifdef CONFIG_BINFMT_ELF_FDPIC + compat_ulong_t pr_exec_fdpic_loadmap; + compat_ulong_t pr_interp_fdpic_loadmap; +#endif + compat_int_t pr_fpvalid; +}; + +struct compat_elf_prpsinfo +{ + char pr_state; + char pr_sname; + char pr_zomb; + char pr_nice; + compat_ulong_t pr_flag; + compat_uid_t pr_uid; + compat_gid_t pr_gid; + compat_pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; + char pr_fname[16]; + char pr_psargs[ELF_PRARGSZ]; +}; + +#endif /* _LINUX_ELFCORE_COMPAT_H */ diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h index 8872fe8..51d2141 100644 --- a/include/linux/exportfs.h +++ b/include/linux/exportfs.h @@ -4,9 +4,48 @@ #include <linux/types.h> struct dentry; +struct inode; struct super_block; struct vfsmount; +/* + * The fileid_type identifies how the file within the filesystem is encoded. + * In theory this is freely set and parsed by the filesystem, but we try to + * stick to conventions so we can share some generic code and don't confuse + * sniffers like ethereal/wireshark. + * + * The filesystem must not use the value '0' or '0xff'. + */ +enum fid_type { + /* + * The root, or export point, of the filesystem. + * (Never actually passed down to the filesystem. + */ + FILEID_ROOT = 0, + + /* + * 32bit inode number, 32 bit generation number. + */ + FILEID_INO32_GEN = 1, + + /* + * 32bit inode number, 32 bit generation number, + * 32 bit parent directory inode number. + */ + FILEID_INO32_GEN_PARENT = 2, +}; + +struct fid { + union { + struct { + u32 ino; + u32 gen; + u32 parent_ino; + u32 parent_gen; + } i32; + __u32 raw[6]; + }; +}; /** * struct export_operations - for nfsd to communicate with file systems @@ -15,43 +54,9 @@ struct vfsmount; * @get_name: find the name for a given inode in a given directory * @get_parent: find the parent of a given directory * @get_dentry: find a dentry for the inode given a file handle sub-fragment - * @find_exported_dentry: - * set by the exporting module to a standard helper function. - * - * Description: - * The export_operations structure provides a means for nfsd to communicate - * with a particular exported file system - particularly enabling nfsd and - * the filesystem to co-operate when dealing with file handles. - * - * export_operations contains two basic operation for dealing with file - * handles, decode_fh() and encode_fh(), and allows for some other - * operations to be defined which standard helper routines use to get - * specific information from the filesystem. - * - * nfsd encodes information use to determine which filesystem a filehandle - * applies to in the initial part of the file handle. The remainder, termed - * a file handle fragment, is controlled completely by the filesystem. The - * standard helper routines assume that this fragment will contain one or - * two sub-fragments, one which identifies the file, and one which may be - * used to identify the (a) directory containing the file. * - * In some situations, nfsd needs to get a dentry which is connected into a - * specific part of the file tree. To allow for this, it passes the - * function acceptable() together with a @context which can be used to see - * if the dentry is acceptable. As there can be multiple dentrys for a - * given file, the filesystem should check each one for acceptability before - * looking for the next. As soon as an acceptable one is found, it should - * be returned. - * - * decode_fh: - * @decode_fh is given a &struct super_block (@sb), a file handle fragment - * (@fh, @fh_len) and an acceptability testing function (@acceptable, - * @context). It should return a &struct dentry which refers to the same - * file that the file handle fragment refers to, and which passes the - * acceptability test. If it cannot, it should return a %NULL pointer if - * the file was found but no acceptable &dentries were available, or a - * %ERR_PTR error code indicating why it couldn't be found (e.g. %ENOENT or - * %ENOMEM). + * See Documentation/filesystems/Exporting for details on how to use + * this interface correctly. * * encode_fh: * @encode_fh should store in the file handle fragment @fh (using at most @@ -63,6 +68,21 @@ struct vfsmount; * the filehandle fragment. encode_fh() should return the number of bytes * stored or a negative error code such as %-ENOSPC * + * fh_to_dentry: + * @fh_to_dentry is given a &struct super_block (@sb) and a file handle + * fragment (@fh, @fh_len). It should return a &struct dentry which refers + * to the same file that the file handle fragment refers to. If it cannot, + * it should return a %NULL pointer if the file was found but no acceptable + * &dentries were available, or an %ERR_PTR error code indicating why it + * couldn't be found (e.g. %ENOENT or %ENOMEM). Any suitable dentry can be + * returned including, if necessary, a new dentry created with d_alloc_root. + * The caller can then find any other extant dentries by following the + * d_alias links. + * + * fh_to_parent: + * Same as @fh_to_dentry, except that it returns a pointer to the parent + * dentry if it was encoded into the filehandle fragment by @encode_fh. + * * get_name: * @get_name should find a name for the given @child in the given @parent * directory. The name should be stored in the @name (with the @@ -75,52 +95,37 @@ struct vfsmount; * is also a directory. In the event that it cannot be found, or storage * space cannot be allocated, a %ERR_PTR should be returned. * - * get_dentry: - * Given a &super_block (@sb) and a pointer to a file-system specific inode - * identifier, possibly an inode number, (@inump) get_dentry() should find - * the identified inode and return a dentry for that inode. Any suitable - * dentry can be returned including, if necessary, a new dentry created with - * d_alloc_root. The caller can then find any other extant dentrys by - * following the d_alias links. If a new dentry was created using - * d_alloc_root, DCACHE_NFSD_DISCONNECTED should be set, and the dentry - * should be d_rehash()ed. - * - * If the inode cannot be found, either a %NULL pointer or an %ERR_PTR code - * can be returned. The @inump will be whatever was passed to - * nfsd_find_fh_dentry() in either the @obj or @parent parameters. - * * Locking rules: * get_parent is called with child->d_inode->i_mutex down * get_name is not (which is possibly inconsistent) */ struct export_operations { - struct dentry *(*decode_fh)(struct super_block *sb, __u32 *fh, - int fh_len, int fh_type, - int (*acceptable)(void *context, struct dentry *de), - void *context); int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len, int connectable); + struct dentry * (*fh_to_dentry)(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type); + struct dentry * (*fh_to_parent)(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type); int (*get_name)(struct dentry *parent, char *name, struct dentry *child); struct dentry * (*get_parent)(struct dentry *child); - struct dentry * (*get_dentry)(struct super_block *sb, void *inump); - - /* This is set by the exporting module to a standard helper */ - struct dentry * (*find_exported_dentry)( - struct super_block *sb, void *obj, void *parent, - int (*acceptable)(void *context, struct dentry *de), - void *context); }; -extern struct dentry *find_exported_dentry(struct super_block *sb, void *obj, - void *parent, int (*acceptable)(void *context, struct dentry *de), - void *context); - -extern int exportfs_encode_fh(struct dentry *dentry, __u32 *fh, int *max_len, - int connectable); -extern struct dentry *exportfs_decode_fh(struct vfsmount *mnt, __u32 *fh, +extern int exportfs_encode_fh(struct dentry *dentry, struct fid *fid, + int *max_len, int connectable); +extern struct dentry *exportfs_decode_fh(struct vfsmount *mnt, struct fid *fid, int fh_len, int fileid_type, int (*acceptable)(void *, struct dentry *), void *context); +/* + * Generic helpers for filesystems. + */ +extern struct dentry *generic_fh_to_dentry(struct super_block *sb, + struct fid *fid, int fh_len, int fh_type, + struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen)); +extern struct dentry *generic_fh_to_parent(struct super_block *sb, + struct fid *fid, int fh_len, int fh_type, + struct inode *(*get_inode) (struct super_block *sb, u64 ino, u32 gen)); + #endif /* LINUX_EXPORTFS_H */ diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index 153d755..0f6c86c 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -29,11 +29,12 @@ #undef EXT2FS_DEBUG /* - * Define EXT2_PREALLOCATE to preallocate data blocks for expanding files + * Define EXT2_RESERVATION to reserve data blocks for expanding files */ -#define EXT2_PREALLOCATE -#define EXT2_DEFAULT_PREALLOC_BLOCKS 8 - +#define EXT2_DEFAULT_RESERVE_BLOCKS 8 +/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */ +#define EXT2_MAX_RESERVE_BLOCKS 1027 +#define EXT2_RESERVE_WINDOW_NOT_ALLOCATED 0 /* * The second extended file system version */ @@ -200,6 +201,8 @@ struct ext2_group_desc #define EXT2_IOC_SETFLAGS FS_IOC_SETFLAGS #define EXT2_IOC_GETVERSION FS_IOC_GETVERSION #define EXT2_IOC_SETVERSION FS_IOC_SETVERSION +#define EXT2_IOC_GETRSVSZ _IOR('f', 5, long) +#define EXT2_IOC_SETRSVSZ _IOW('f', 6, long) /* * ioctl commands in 32 bit emulation @@ -317,8 +320,9 @@ struct ext2_inode { #define EXT2_MOUNT_XATTR_USER 0x004000 /* Extended user attributes */ #define EXT2_MOUNT_POSIX_ACL 0x008000 /* POSIX Access Control Lists */ #define EXT2_MOUNT_XIP 0x010000 /* Execute in place */ -#define EXT2_MOUNT_USRQUOTA 0x020000 /* user quota */ -#define EXT2_MOUNT_GRPQUOTA 0x040000 /* group quota */ +#define EXT2_MOUNT_USRQUOTA 0x020000 /* user quota */ +#define EXT2_MOUNT_GRPQUOTA 0x040000 /* group quota */ +#define EXT2_MOUNT_RESERVATION 0x080000 /* Preallocation */ #define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt @@ -557,5 +561,13 @@ enum { #define EXT2_DIR_ROUND (EXT2_DIR_PAD - 1) #define EXT2_DIR_REC_LEN(name_len) (((name_len) + 8 + EXT2_DIR_ROUND) & \ ~EXT2_DIR_ROUND) +#define EXT2_MAX_REC_LEN ((1<<16)-1) + +static inline ext2_fsblk_t +ext2_group_first_block_no(struct super_block *sb, unsigned long group_no) +{ + return group_no * (ext2_fsblk_t)EXT2_BLOCKS_PER_GROUP(sb) + + le32_to_cpu(EXT2_SB(sb)->s_es->s_first_data_block); +} #endif /* _LINUX_EXT2_FS_H */ diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h index d149f29..f273415 100644 --- a/include/linux/ext2_fs_sb.h +++ b/include/linux/ext2_fs_sb.h @@ -18,6 +18,52 @@ #include <linux/blockgroup_lock.h> #include <linux/percpu_counter.h> +#include <linux/rbtree.h> + +/* XXX Here for now... not interested in restructing headers JUST now */ + +/* data type for block offset of block group */ +typedef int ext2_grpblk_t; + +/* data type for filesystem-wide blocks number */ +typedef unsigned long ext2_fsblk_t; + +#define E2FSBLK "%lu" + +struct ext2_reserve_window { + ext2_fsblk_t _rsv_start; /* First byte reserved */ + ext2_fsblk_t _rsv_end; /* Last byte reserved or 0 */ +}; + +struct ext2_reserve_window_node { + struct rb_node rsv_node; + __u32 rsv_goal_size; + __u32 rsv_alloc_hit; + struct ext2_reserve_window rsv_window; +}; + +struct ext2_block_alloc_info { + /* information about reservation window */ + struct ext2_reserve_window_node rsv_window_node; + /* + * was i_next_alloc_block in ext2_inode_info + * is the logical (file-relative) number of the + * most-recently-allocated block in this file. + * We use this for detecting linearly ascending allocation requests. + */ + __u32 last_alloc_logical_block; + /* + * Was i_next_alloc_goal in ext2_inode_info + * is the *physical* companion to i_next_alloc_block. + * it the the physical block number of the block which was most-recentl + * allocated to this file. This give us the goal (target) for the next + * allocation when we detect linearly ascending requests. + */ + ext2_fsblk_t last_alloc_physical_block; +}; + +#define rsv_start rsv_window._rsv_start +#define rsv_end rsv_window._rsv_end /* * second extended-fs super-block data in memory @@ -39,6 +85,7 @@ struct ext2_sb_info { struct ext2_super_block * s_es; /* Pointer to the super block in the buffer */ struct buffer_head ** s_group_desc; unsigned long s_mount_opt; + unsigned long s_sb_block; uid_t s_resuid; gid_t s_resgid; unsigned short s_mount_state; @@ -55,6 +102,10 @@ struct ext2_sb_info { struct percpu_counter s_freeinodes_counter; struct percpu_counter s_dirs_counter; struct blockgroup_lock s_blockgroup_lock; + /* root of the per fs reservation window tree */ + spinlock_t s_rsv_window_lock; + struct rb_root s_rsv_window_root; + struct ext2_reserve_window_node s_rsv_window_head; }; #endif /* _LINUX_EXT2_FS_SB */ diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index ece49a8..6413445 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -35,10 +35,6 @@ /*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */ #define EXT3_MAX_RESERVE_BLOCKS 1027 #define EXT3_RESERVE_WINDOW_NOT_ALLOCATED 0 -/* - * Always enable hashed directories - */ -#define CONFIG_EXT3_INDEX /* * Debug code @@ -76,8 +72,8 @@ * Macro-instructions used to manage several block sizes */ #define EXT3_MIN_BLOCK_SIZE 1024 -#define EXT3_MAX_BLOCK_SIZE 4096 -#define EXT3_MIN_BLOCK_LOG_SIZE 10 +#define EXT3_MAX_BLOCK_SIZE 65536 +#define EXT3_MIN_BLOCK_LOG_SIZE 10 #ifdef __KERNEL__ # define EXT3_BLOCK_SIZE(s) ((s)->s_blocksize) #else @@ -665,17 +661,11 @@ struct ext3_dir_entry_2 { * (c) Daniel Phillips, 2001 */ -#ifdef CONFIG_EXT3_INDEX - #define is_dx(dir) (EXT3_HAS_COMPAT_FEATURE(dir->i_sb, \ - EXT3_FEATURE_COMPAT_DIR_INDEX) && \ +#define is_dx(dir) (EXT3_HAS_COMPAT_FEATURE(dir->i_sb, \ + EXT3_FEATURE_COMPAT_DIR_INDEX) && \ (EXT3_I(dir)->i_flags & EXT3_INDEX_FL)) #define EXT3_DIR_LINK_MAX(dir) (!is_dx(dir) && (dir)->i_nlink >= EXT3_LINK_MAX) #define EXT3_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2 || (dir)->i_nlink == 1) -#else - #define is_dx(dir) 0 -#define EXT3_DIR_LINK_MAX(dir) ((dir)->i_nlink >= EXT3_LINK_MAX) -#define EXT3_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2) -#endif /* Legal values for the dx_root hash_version field: */ diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h index d3c0835..b65f028 100644 --- a/include/linux/ext3_fs_sb.h +++ b/include/linux/ext3_fs_sb.h @@ -44,6 +44,7 @@ struct ext3_sb_info { struct ext3_super_block * s_es; /* Pointer to the super block in the buffer */ struct buffer_head ** s_group_desc; unsigned long s_mount_opt; + ext3_fsblk_t s_sb_block; uid_t s_resuid; gid_t s_resgid; unsigned short s_mount_state; diff --git a/include/linux/ext4_fs.h b/include/linux/ext4_fs.h index cdee7aa..97dd409 100644 --- a/include/linux/ext4_fs.h +++ b/include/linux/ext4_fs.h @@ -36,10 +36,6 @@ /*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */ #define EXT4_MAX_RESERVE_BLOCKS 1027 #define EXT4_RESERVE_WINDOW_NOT_ALLOCATED 0 -/* - * Always enable hashed directories - */ -#define CONFIG_EXT4_INDEX /* * Debug code @@ -105,37 +101,29 @@ #define EXT4_BLOCK_ALIGN(size, blkbits) ALIGN((size), (1 << (blkbits))) /* - * Macro-instructions used to manage fragments - */ -#define EXT4_MIN_FRAG_SIZE 1024 -#define EXT4_MAX_FRAG_SIZE 4096 -#define EXT4_MIN_FRAG_LOG_SIZE 10 -#ifdef __KERNEL__ -# define EXT4_FRAG_SIZE(s) (EXT4_SB(s)->s_frag_size) -# define EXT4_FRAGS_PER_BLOCK(s) (EXT4_SB(s)->s_frags_per_block) -#else -# define EXT4_FRAG_SIZE(s) (EXT4_MIN_FRAG_SIZE << (s)->s_log_frag_size) -# define EXT4_FRAGS_PER_BLOCK(s) (EXT4_BLOCK_SIZE(s) / EXT4_FRAG_SIZE(s)) -#endif - -/* * Structure of a blocks group descriptor */ struct ext4_group_desc { - __le32 bg_block_bitmap; /* Blocks bitmap block */ - __le32 bg_inode_bitmap; /* Inodes bitmap block */ - __le32 bg_inode_table; /* Inodes table block */ + __le32 bg_block_bitmap_lo; /* Blocks bitmap block */ + __le32 bg_inode_bitmap_lo; /* Inodes bitmap block */ + __le32 bg_inode_table_lo; /* Inodes table block */ __le16 bg_free_blocks_count; /* Free blocks count */ __le16 bg_free_inodes_count; /* Free inodes count */ __le16 bg_used_dirs_count; /* Directories count */ - __u16 bg_flags; - __u32 bg_reserved[3]; + __le16 bg_flags; /* EXT4_BG_flags (INODE_UNINIT, etc) */ + __u32 bg_reserved[2]; /* Likely block/inode bitmap checksum */ + __le16 bg_itable_unused; /* Unused inodes count */ + __le16 bg_checksum; /* crc16(sb_uuid+group+desc) */ __le32 bg_block_bitmap_hi; /* Blocks bitmap block MSB */ __le32 bg_inode_bitmap_hi; /* Inodes bitmap block MSB */ __le32 bg_inode_table_hi; /* Inodes table block MSB */ }; +#define EXT4_BG_INODE_UNINIT 0x0001 /* Inode table/bitmap not in use */ +#define EXT4_BG_BLOCK_UNINIT 0x0002 /* Block bitmap not in use */ +#define EXT4_BG_INODE_ZEROED 0x0004 /* On-disk itable initialized to zero */ + #ifdef __KERNEL__ #include <linux/ext4_fs_i.h> #include <linux/ext4_fs_sb.h> @@ -311,27 +299,24 @@ struct ext4_inode { __le32 i_generation; /* File version (for NFS) */ __le32 i_file_acl; /* File ACL */ __le32 i_dir_acl; /* Directory ACL */ - __le32 i_faddr; /* Fragment address */ + __le32 i_obso_faddr; /* Obsoleted fragment address */ union { struct { - __u8 l_i_frag; /* Fragment number */ - __u8 l_i_fsize; /* Fragment size */ + __le16 l_i_reserved1; /* Obsoleted fragment number/size which are removed in ext4 */ __le16 l_i_file_acl_high; __le16 l_i_uid_high; /* these 2 fields */ __le16 l_i_gid_high; /* were reserved2[0] */ __u32 l_i_reserved2; } linux2; struct { - __u8 h_i_frag; /* Fragment number */ - __u8 h_i_fsize; /* Fragment size */ + __le16 h_i_reserved1; /* Obsoleted fragment number/size which are removed in ext4 */ __u16 h_i_mode_high; __u16 h_i_uid_high; __u16 h_i_gid_high; __u32 h_i_author; } hurd2; struct { - __u8 m_i_frag; /* Fragment number */ - __u8 m_i_fsize; /* Fragment size */ + __le16 h_i_reserved1; /* Obsoleted fragment number/size which are removed in ext4 */ __le16 m_i_file_acl_high; __u32 m_i_reserved2[2]; } masix2; @@ -419,8 +404,6 @@ do { \ #if defined(__KERNEL__) || defined(__linux__) #define i_reserved1 osd1.linux1.l_i_reserved1 -#define i_frag osd2.linux2.l_i_frag -#define i_fsize osd2.linux2.l_i_fsize #define i_file_acl_high osd2.linux2.l_i_file_acl_high #define i_uid_low i_uid #define i_gid_low i_gid @@ -431,8 +414,6 @@ do { \ #elif defined(__GNU__) #define i_translator osd1.hurd1.h_i_translator -#define i_frag osd2.hurd2.h_i_frag; -#define i_fsize osd2.hurd2.h_i_fsize; #define i_uid_high osd2.hurd2.h_i_uid_high #define i_gid_high osd2.hurd2.h_i_gid_high #define i_author osd2.hurd2.h_i_author @@ -440,8 +421,6 @@ do { \ #elif defined(__masix__) #define i_reserved1 osd1.masix1.m_i_reserved1 -#define i_frag osd2.masix2.m_i_frag -#define i_fsize osd2.masix2.m_i_fsize #define i_file_acl_high osd2.masix2.m_i_file_acl_high #define i_reserved2 osd2.masix2.m_i_reserved2 @@ -522,15 +501,15 @@ do { \ */ struct ext4_super_block { /*00*/ __le32 s_inodes_count; /* Inodes count */ - __le32 s_blocks_count; /* Blocks count */ - __le32 s_r_blocks_count; /* Reserved blocks count */ - __le32 s_free_blocks_count; /* Free blocks count */ + __le32 s_blocks_count_lo; /* Blocks count */ + __le32 s_r_blocks_count_lo; /* Reserved blocks count */ + __le32 s_free_blocks_count_lo; /* Free blocks count */ /*10*/ __le32 s_free_inodes_count; /* Free inodes count */ __le32 s_first_data_block; /* First Data Block */ __le32 s_log_block_size; /* Block size */ - __le32 s_log_frag_size; /* Fragment size */ + __le32 s_obso_log_frag_size; /* Obsoleted fragment size */ /*20*/ __le32 s_blocks_per_group; /* # Blocks per group */ - __le32 s_frags_per_group; /* # Fragments per group */ + __le32 s_obso_frags_per_group; /* Obsoleted fragments per group */ __le32 s_inodes_per_group; /* # Inodes per group */ __le32 s_mtime; /* Mount time */ /*30*/ __le32 s_wtime; /* Write time */ @@ -595,13 +574,13 @@ struct ext4_super_block { /*150*/ __le32 s_blocks_count_hi; /* Blocks count */ __le32 s_r_blocks_count_hi; /* Reserved blocks count */ __le32 s_free_blocks_count_hi; /* Free blocks count */ - __u16 s_min_extra_isize; /* All inodes have at least # bytes */ - __u16 s_want_extra_isize; /* New inodes should reserve # bytes */ - __u32 s_flags; /* Miscellaneous flags */ - __u16 s_raid_stride; /* RAID stride */ - __u16 s_mmp_interval; /* # seconds to wait in MMP checking */ - __u64 s_mmp_block; /* Block for multi-mount protection */ - __u32 s_raid_stripe_width; /* blocks on all data disks (N*stride)*/ + __le16 s_min_extra_isize; /* All inodes have at least # bytes */ + __le16 s_want_extra_isize; /* New inodes should reserve # bytes */ + __le32 s_flags; /* Miscellaneous flags */ + __le16 s_raid_stride; /* RAID stride */ + __le16 s_mmp_interval; /* # seconds to wait in MMP checking */ + __le64 s_mmp_block; /* Block for multi-mount protection */ + __le32 s_raid_stripe_width; /* blocks on all data disks (N*stride)*/ __u32 s_reserved[163]; /* Padding to the end of the block */ }; @@ -692,6 +671,7 @@ static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino) #define EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER 0x0001 #define EXT4_FEATURE_RO_COMPAT_LARGE_FILE 0x0002 #define EXT4_FEATURE_RO_COMPAT_BTREE_DIR 0x0004 +#define EXT4_FEATURE_RO_COMPAT_GDT_CSUM 0x0010 #define EXT4_FEATURE_RO_COMPAT_DIR_NLINK 0x0020 #define EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE 0x0040 @@ -702,15 +682,18 @@ static inline int ext4_valid_inum(struct super_block *sb, unsigned long ino) #define EXT4_FEATURE_INCOMPAT_META_BG 0x0010 #define EXT4_FEATURE_INCOMPAT_EXTENTS 0x0040 /* extents support */ #define EXT4_FEATURE_INCOMPAT_64BIT 0x0080 +#define EXT4_FEATURE_INCOMPAT_FLEX_BG 0x0200 #define EXT4_FEATURE_COMPAT_SUPP EXT2_FEATURE_COMPAT_EXT_ATTR #define EXT4_FEATURE_INCOMPAT_SUPP (EXT4_FEATURE_INCOMPAT_FILETYPE| \ EXT4_FEATURE_INCOMPAT_RECOVER| \ EXT4_FEATURE_INCOMPAT_META_BG| \ EXT4_FEATURE_INCOMPAT_EXTENTS| \ - EXT4_FEATURE_INCOMPAT_64BIT) + EXT4_FEATURE_INCOMPAT_64BIT| \ + EXT4_FEATURE_INCOMPAT_FLEX_BG) #define EXT4_FEATURE_RO_COMPAT_SUPP (EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER| \ EXT4_FEATURE_RO_COMPAT_LARGE_FILE| \ + EXT4_FEATURE_RO_COMPAT_GDT_CSUM| \ EXT4_FEATURE_RO_COMPAT_DIR_NLINK | \ EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE | \ EXT4_FEATURE_RO_COMPAT_BTREE_DIR) @@ -789,17 +772,11 @@ struct ext4_dir_entry_2 { * (c) Daniel Phillips, 2001 */ -#ifdef CONFIG_EXT4_INDEX - #define is_dx(dir) (EXT4_HAS_COMPAT_FEATURE(dir->i_sb, \ - EXT4_FEATURE_COMPAT_DIR_INDEX) && \ +#define is_dx(dir) (EXT4_HAS_COMPAT_FEATURE(dir->i_sb, \ + EXT4_FEATURE_COMPAT_DIR_INDEX) && \ (EXT4_I(dir)->i_flags & EXT4_INDEX_FL)) #define EXT4_DIR_LINK_MAX(dir) (!is_dx(dir) && (dir)->i_nlink >= EXT4_LINK_MAX) #define EXT4_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2 || (dir)->i_nlink == 1) -#else - #define is_dx(dir) 0 -#define EXT4_DIR_LINK_MAX(dir) ((dir)->i_nlink >= EXT4_LINK_MAX) -#define EXT4_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2) -#endif /* Legal values for the dx_root hash_version field: */ @@ -1004,39 +981,39 @@ extern void ext4_inode_table_set(struct super_block *sb, static inline ext4_fsblk_t ext4_blocks_count(struct ext4_super_block *es) { return ((ext4_fsblk_t)le32_to_cpu(es->s_blocks_count_hi) << 32) | - le32_to_cpu(es->s_blocks_count); + le32_to_cpu(es->s_blocks_count_lo); } static inline ext4_fsblk_t ext4_r_blocks_count(struct ext4_super_block *es) { return ((ext4_fsblk_t)le32_to_cpu(es->s_r_blocks_count_hi) << 32) | - le32_to_cpu(es->s_r_blocks_count); + le32_to_cpu(es->s_r_blocks_count_lo); } static inline ext4_fsblk_t ext4_free_blocks_count(struct ext4_super_block *es) { return ((ext4_fsblk_t)le32_to_cpu(es->s_free_blocks_count_hi) << 32) | - le32_to_cpu(es->s_free_blocks_count); + le32_to_cpu(es->s_free_blocks_count_lo); } static inline void ext4_blocks_count_set(struct ext4_super_block *es, ext4_fsblk_t blk) { - es->s_blocks_count = cpu_to_le32((u32)blk); + es->s_blocks_count_lo = cpu_to_le32((u32)blk); es->s_blocks_count_hi = cpu_to_le32(blk >> 32); } static inline void ext4_free_blocks_count_set(struct ext4_super_block *es, ext4_fsblk_t blk) { - es->s_free_blocks_count = cpu_to_le32((u32)blk); + es->s_free_blocks_count_lo = cpu_to_le32((u32)blk); es->s_free_blocks_count_hi = cpu_to_le32(blk >> 32); } static inline void ext4_r_blocks_count_set(struct ext4_super_block *es, ext4_fsblk_t blk) { - es->s_r_blocks_count = cpu_to_le32((u32)blk); + es->s_r_blocks_count_lo = cpu_to_le32((u32)blk); es->s_r_blocks_count_hi = cpu_to_le32(blk >> 32); } diff --git a/include/linux/ext4_fs_extents.h b/include/linux/ext4_fs_extents.h index 81406f3..d2045a2 100644 --- a/include/linux/ext4_fs_extents.h +++ b/include/linux/ext4_fs_extents.h @@ -74,7 +74,7 @@ struct ext4_extent { __le32 ee_block; /* first logical block extent covers */ __le16 ee_len; /* number of blocks covered by extent */ __le16 ee_start_hi; /* high 16 bits of physical block */ - __le32 ee_start; /* low 32 bits of physical block */ + __le32 ee_start_lo; /* low 32 bits of physical block */ }; /* @@ -83,7 +83,7 @@ struct ext4_extent { */ struct ext4_extent_idx { __le32 ei_block; /* index covers logical blocks from 'block' */ - __le32 ei_leaf; /* pointer to the physical block of the next * + __le32 ei_leaf_lo; /* pointer to the physical block of the next * * level. leaf or next index could be there */ __le16 ei_leaf_hi; /* high 16 bits of physical block */ __u16 ei_unused; diff --git a/include/linux/ext4_fs_i.h b/include/linux/ext4_fs_i.h index 1a511e99..86ddfe2 100644 --- a/include/linux/ext4_fs_i.h +++ b/include/linux/ext4_fs_i.h @@ -78,11 +78,6 @@ struct ext4_ext_cache { struct ext4_inode_info { __le32 i_data[15]; /* unconverted */ __u32 i_flags; -#ifdef EXT4_FRAGMENTS - __u32 i_faddr; - __u8 i_frag_no; - __u8 i_frag_size; -#endif ext4_fsblk_t i_file_acl; __u32 i_dir_acl; __u32 i_dtime; diff --git a/include/linux/ext4_fs_sb.h b/include/linux/ext4_fs_sb.h index 1b2ffee..b40e827 100644 --- a/include/linux/ext4_fs_sb.h +++ b/include/linux/ext4_fs_sb.h @@ -28,11 +28,8 @@ * third extended-fs super-block data in memory */ struct ext4_sb_info { - unsigned long s_frag_size; /* Size of a fragment in bytes */ unsigned long s_desc_size; /* Size of a group descriptor in bytes */ - unsigned long s_frags_per_block;/* Number of fragments per block */ unsigned long s_inodes_per_block;/* Number of inodes per block */ - unsigned long s_frags_per_group;/* Number of fragments in a group */ unsigned long s_blocks_per_group;/* Number of blocks in a group */ unsigned long s_inodes_per_group;/* Number of inodes in a group */ unsigned long s_itb_per_group; /* Number of inode table blocks per group */ @@ -45,6 +42,7 @@ struct ext4_sb_info { struct ext4_super_block * s_es; /* Pointer to the super block in the buffer */ struct buffer_head ** s_group_desc; unsigned long s_mount_opt; + ext4_fsblk_t s_sb_block; uid_t s_resuid; gid_t s_resgid; unsigned short s_mount_state; diff --git a/include/linux/ext4_jbd2.h b/include/linux/ext4_jbd2.h index d716e63..38c71d3 100644 --- a/include/linux/ext4_jbd2.h +++ b/include/linux/ext4_jbd2.h @@ -12,8 +12,8 @@ * Ext4-specific journaling extensions. */ -#ifndef _LINUX_EXT4_JBD_H -#define _LINUX_EXT4_JBD_H +#ifndef _LINUX_EXT4_JBD2_H +#define _LINUX_EXT4_JBD2_H #include <linux/fs.h> #include <linux/jbd2.h> @@ -228,4 +228,4 @@ static inline int ext4_should_writeback_data(struct inode *inode) return 0; } -#endif /* _LINUX_EXT4_JBD_H */ +#endif /* _LINUX_EXT4_JBD2_H */ diff --git a/include/linux/fb.h b/include/linux/fb.h index cec5410..58c57a3 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -180,6 +180,7 @@ struct fb_bitfield { }; #define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */ +#define FB_NONSTD_REV_PIX_IN_B 2 /* order of pixels in each byte is reversed */ #define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/ #define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */ @@ -206,6 +207,7 @@ struct fb_bitfield { #define FB_VMODE_NONINTERLACED 0 /* non interlaced */ #define FB_VMODE_INTERLACED 1 /* interlaced */ #define FB_VMODE_DOUBLE 2 /* double scan */ +#define FB_VMODE_ODD_FLD_FIRST 4 /* interlaced: top line first */ #define FB_VMODE_MASK 255 #define FB_VMODE_YWRAP 256 /* ywrap instead of panning */ @@ -1054,6 +1056,7 @@ struct fb_videomode { u32 flag; }; +extern const char *fb_mode_option; extern const struct fb_videomode vesa_modes[]; struct fb_modelist { diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h index 40b9326..8603740 100644 --- a/include/linux/fcntl.h +++ b/include/linux/fcntl.h @@ -3,12 +3,17 @@ #include <asm/fcntl.h> -/* Cancel a blocking posix lock; internal use only until we expose an - * asynchronous lock api to userspace: */ -#define F_CANCELLK (F_LINUX_SPECIFIC_BASE+5) +#define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0) +#define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1) -#define F_SETLEASE (F_LINUX_SPECIFIC_BASE+0) -#define F_GETLEASE (F_LINUX_SPECIFIC_BASE+1) +/* + * Cancel a blocking posix lock; internal use only until we expose an + * asynchronous lock api to userspace: + */ +#define F_CANCELLK (F_LINUX_SPECIFIC_BASE + 5) + +/* Create a file descriptor with FD_CLOEXEC set. */ +#define F_DUPFD_CLOEXEC (F_LINUX_SPECIFIC_BASE + 6) /* * Request nofications on a directory. diff --git a/include/linux/file.h b/include/linux/file.h index 0114fbc..56023c7 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -62,6 +62,15 @@ extern struct kmem_cache *filp_cachep; extern void FASTCALL(__fput(struct file *)); extern void FASTCALL(fput(struct file *)); +struct file_operations; +struct vfsmount; +struct dentry; +extern int init_file(struct file *, struct vfsmount *mnt, + struct dentry *dentry, mode_t mode, + const struct file_operations *fop); +extern struct file *alloc_file(struct vfsmount *, struct dentry *dentry, + mode_t mode, const struct file_operations *fop); + static inline void fput_light(struct file *file, int fput_needed) { if (unlikely(fput_needed)) diff --git a/include/linux/filter.h b/include/linux/filter.h index 91b2e3b..ddfa037 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -146,6 +146,7 @@ struct sock; extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen); extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); +extern int sk_detach_filter(struct sock *sk); extern int sk_chk_filter(struct sock_filter *filter, int flen); #endif /* __KERNEL__ */ diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h index 1a45d6f..0f0e271 100644 --- a/include/linux/firewire-cdev.h +++ b/include/linux/firewire-cdev.h @@ -178,6 +178,7 @@ union fw_cdev_event { #define FW_CDEV_IOC_QUEUE_ISO _IOWR('#', 0x09, struct fw_cdev_queue_iso) #define FW_CDEV_IOC_START_ISO _IOW('#', 0x0a, struct fw_cdev_start_iso) #define FW_CDEV_IOC_STOP_ISO _IOW('#', 0x0b, struct fw_cdev_stop_iso) +#define FW_CDEV_IOC_GET_CYCLE_TIMER _IOR('#', 0x0c, struct fw_cdev_get_cycle_timer) /* FW_CDEV_VERSION History * @@ -459,4 +460,18 @@ struct fw_cdev_stop_iso { __u32 handle; }; +/** + * struct fw_cdev_get_cycle_timer - read cycle timer register + * @local_time: system time, in microseconds since the Epoch + * @cycle_timer: isochronous cycle timer, as per OHCI 1.1 clause 5.13 + * + * The %FW_CDEV_IOC_GET_CYCLE_TIMER ioctl reads the isochronous cycle timer + * and also the system clock. This allows to express the receive time of an + * isochronous packet as a system time with microsecond accuracy. + */ +struct fw_cdev_get_cycle_timer { + __u64 local_time; + __u32 cycle_timer; +}; + #endif /* _LINUX_FIREWIRE_CDEV_H */ diff --git a/include/linux/freezer.h b/include/linux/freezer.h index efded00..0893499 100644 --- a/include/linux/freezer.h +++ b/include/linux/freezer.h @@ -4,6 +4,7 @@ #define FREEZER_H_INCLUDED #include <linux/sched.h> +#include <linux/wait.h> #ifdef CONFIG_PM_SLEEP /* @@ -126,6 +127,36 @@ static inline void set_freezable(void) current->flags &= ~PF_NOFREEZE; } +/* + * Freezer-friendly wrappers around wait_event_interruptible() and + * wait_event_interruptible_timeout(), originally defined in <linux/wait.h> + */ + +#define wait_event_freezable(wq, condition) \ +({ \ + int __retval; \ + do { \ + __retval = wait_event_interruptible(wq, \ + (condition) || freezing(current)); \ + if (__retval && !freezing(current)) \ + break; \ + else if (!(condition)) \ + __retval = -ERESTARTSYS; \ + } while (try_to_freeze()); \ + __retval; \ +}) + + +#define wait_event_freezable_timeout(wq, condition, timeout) \ +({ \ + long __retval = timeout; \ + do { \ + __retval = wait_event_interruptible_timeout(wq, \ + (condition) || freezing(current), \ + __retval); \ + } while (try_to_freeze()); \ + __retval; \ +}) #else /* !CONFIG_PM_SLEEP */ static inline int frozen(struct task_struct *p) { return 0; } static inline int freezing(struct task_struct *p) { return 0; } @@ -143,6 +174,13 @@ static inline void freezer_do_not_count(void) {} static inline void freezer_count(void) {} static inline int freezer_should_skip(struct task_struct *p) { return 0; } static inline void set_freezable(void) {} + +#define wait_event_freezable(wq, condition) \ + wait_event_interruptible(wq, condition) + +#define wait_event_freezable_timeout(wq, condition, timeout) \ + wait_event_interruptible_timeout(wq, condition, timeout) + #endif /* !CONFIG_PM_SLEEP */ #endif /* FREEZER_H_INCLUDED */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 16421f6..b3ec4a4 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -123,6 +123,7 @@ extern int dir_notify_enable; #define MS_SLAVE (1<<19) /* change to slave */ #define MS_SHARED (1<<20) /* change to shared */ #define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ +#define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31) @@ -283,7 +284,6 @@ extern int dir_notify_enable; #include <linux/init.h> #include <linux/pid.h> #include <linux/mutex.h> -#include <linux/sysctl.h> #include <linux/capability.h> #include <asm/atomic.h> @@ -301,9 +301,9 @@ struct kstatfs; struct vm_area_struct; struct vfsmount; -extern void __init inode_init(unsigned long); +extern void __init inode_init(void); extern void __init inode_init_early(void); -extern void __init mnt_init(unsigned long); +extern void __init mnt_init(void); extern void __init files_init(unsigned long); struct buffer_head; @@ -330,6 +330,8 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, #define ATTR_KILL_SUID 2048 #define ATTR_KILL_SGID 4096 #define ATTR_FILE 8192 +#define ATTR_KILL_PRIV 16384 +#define ATTR_OPEN 32768 /* Truncating from open(O_TRUNC) */ /* * This is the Inode Attributes structure, used for notify_change(). It @@ -381,7 +383,7 @@ struct iattr { * trying again. The aop will be taking reasonable * precautions not to livelock. If the caller held a page * reference, it should drop it before retrying. Returned - * by readpage(), prepare_write(), and commit_write(). + * by readpage(). * * address_space_operation functions return these large constants to indicate * special semantics to the caller. These are much larger than the bytes in a @@ -394,6 +396,9 @@ enum positive_aop_returns { AOP_TRUNCATED_PAGE = 0x80001, }; +#define AOP_FLAG_UNINTERRUPTIBLE 0x0001 /* will not do a short write */ +#define AOP_FLAG_CONT_EXPAND 0x0002 /* called from cont_expand */ + /* * oh the beauties of C type declarations. */ @@ -401,6 +406,39 @@ struct page; struct address_space; struct writeback_control; +struct iov_iter { + const struct iovec *iov; + unsigned long nr_segs; + size_t iov_offset; + size_t count; +}; + +size_t iov_iter_copy_from_user_atomic(struct page *page, + struct iov_iter *i, unsigned long offset, size_t bytes); +size_t iov_iter_copy_from_user(struct page *page, + struct iov_iter *i, unsigned long offset, size_t bytes); +void iov_iter_advance(struct iov_iter *i, size_t bytes); +int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes); +size_t iov_iter_single_seg_count(struct iov_iter *i); + +static inline void iov_iter_init(struct iov_iter *i, + const struct iovec *iov, unsigned long nr_segs, + size_t count, size_t written) +{ + i->iov = iov; + i->nr_segs = nr_segs; + i->iov_offset = 0; + i->count = count + written; + + iov_iter_advance(i, written); +} + +static inline size_t iov_iter_count(struct iov_iter *i) +{ + return i->count; +} + + struct address_space_operations { int (*writepage)(struct page *page, struct writeback_control *wbc); int (*readpage)(struct file *, struct page *); @@ -421,6 +459,14 @@ struct address_space_operations { */ int (*prepare_write)(struct file *, struct page *, unsigned, unsigned); int (*commit_write)(struct file *, struct page *, unsigned, unsigned); + + int (*write_begin)(struct file *, struct address_space *mapping, + loff_t pos, unsigned len, unsigned flags, + struct page **pagep, void **fsdata); + int (*write_end)(struct file *, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *page, void *fsdata); + /* Unfortunately this kludge is needed for FIBMAP. Don't use it */ sector_t (*bmap)(struct address_space *, sector_t); void (*invalidatepage) (struct page *, unsigned long); @@ -435,6 +481,18 @@ struct address_space_operations { int (*launder_page) (struct page *); }; +/* + * pagecache_write_begin/pagecache_write_end must be used by general code + * to write into the pagecache. + */ +int pagecache_write_begin(struct file *, struct address_space *mapping, + loff_t pos, unsigned len, unsigned flags, + struct page **pagep, void **fsdata); + +int pagecache_write_end(struct file *, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *page, void *fsdata); + struct backing_dev_info; struct address_space { struct inode *host; /* owner: inode, block_device */ @@ -697,16 +755,14 @@ struct fown_struct { * Track a single file's readahead state */ struct file_ra_state { - pgoff_t start; /* where readahead started */ - unsigned long size; /* # of readahead pages */ - unsigned long async_size; /* do asynchronous readahead when + pgoff_t start; /* where readahead started */ + unsigned int size; /* # of readahead pages */ + unsigned int async_size; /* do asynchronous readahead when there are only # of pages ahead */ - unsigned long ra_pages; /* Maximum readahead window */ - unsigned long mmap_hit; /* Cache hit stat for mmap accesses */ - unsigned long mmap_miss; /* Cache miss stat for mmap accesses */ - unsigned long prev_index; /* Cache last read() position */ - unsigned int prev_offset; /* Offset where last read() ended in a page */ + unsigned int ra_pages; /* Maximum readahead window */ + int mmap_miss; /* Cache miss stat for mmap accesses */ + loff_t prev_pos; /* Cache last read() position */ }; /* @@ -739,7 +795,7 @@ struct file { unsigned int f_uid, f_gid; struct file_ra_state f_ra; - unsigned long f_version; + u64 f_version; #ifdef CONFIG_SECURITY void *f_security; #endif @@ -883,6 +939,7 @@ extern int vfs_setlease(struct file *, long, struct file_lock **); extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); +extern struct seq_operations locks_seq_operations; struct fasync_struct { int magic; @@ -930,7 +987,7 @@ struct super_block { const struct super_operations *s_op; struct dquot_operations *dq_op; struct quotactl_ops *s_qcop; - struct export_operations *s_export_op; + const struct export_operations *s_export_op; unsigned long s_flags; unsigned long s_magic; struct dentry *s_root; @@ -948,6 +1005,7 @@ struct super_block { struct list_head s_inodes; /* all inodes */ struct list_head s_dirty; /* dirty inodes */ struct list_head s_io; /* parked for writeback */ + struct list_head s_more_io; /* parked for more writeback */ struct hlist_head s_anon; /* anonymous dentries for (nfs) exporting */ struct list_head s_files; @@ -1206,16 +1264,68 @@ struct super_operations { #endif }; -/* Inode state bits. Protected by inode_lock. */ -#define I_DIRTY_SYNC 1 /* Not dirty enough for O_DATASYNC */ -#define I_DIRTY_DATASYNC 2 /* Data-related inode changes pending */ -#define I_DIRTY_PAGES 4 /* Data-related inode changes pending */ -#define __I_LOCK 3 +/* + * Inode state bits. Protected by inode_lock. + * + * Three bits determine the dirty state of the inode, I_DIRTY_SYNC, + * I_DIRTY_DATASYNC and I_DIRTY_PAGES. + * + * Four bits define the lifetime of an inode. Initially, inodes are I_NEW, + * until that flag is cleared. I_WILL_FREE, I_FREEING and I_CLEAR are set at + * various stages of removing an inode. + * + * Two bits are used for locking and completion notification, I_LOCK and I_SYNC. + * + * I_DIRTY_SYNC Inode itself is dirty. + * I_DIRTY_DATASYNC Data-related inode changes pending + * I_DIRTY_PAGES Inode has dirty pages. Inode itself may be clean. + * I_NEW get_new_inode() sets i_state to I_LOCK|I_NEW. Both + * are cleared by unlock_new_inode(), called from iget(). + * I_WILL_FREE Must be set when calling write_inode_now() if i_count + * is zero. I_FREEING must be set when I_WILL_FREE is + * cleared. + * I_FREEING Set when inode is about to be freed but still has dirty + * pages or buffers attached or the inode itself is still + * dirty. + * I_CLEAR Set by clear_inode(). In this state the inode is clean + * and can be destroyed. + * + * Inodes that are I_WILL_FREE, I_FREEING or I_CLEAR are + * prohibited for many purposes. iget() must wait for + * the inode to be completely released, then create it + * anew. Other functions will just ignore such inodes, + * if appropriate. I_LOCK is used for waiting. + * + * I_LOCK Serves as both a mutex and completion notification. + * New inodes set I_LOCK. If two processes both create + * the same inode, one of them will release its inode and + * wait for I_LOCK to be released before returning. + * Inodes in I_WILL_FREE, I_FREEING or I_CLEAR state can + * also cause waiting on I_LOCK, without I_LOCK actually + * being set. find_inode() uses this to prevent returning + * nearly-dead inodes. + * I_SYNC Similar to I_LOCK, but limited in scope to writeback + * of inode dirty data. Having a seperate lock for this + * purpose reduces latency and prevents some filesystem- + * specific deadlocks. + * + * Q: Why does I_DIRTY_DATASYNC exist? It appears as if it could be replaced + * by (I_DIRTY_SYNC|I_DIRTY_PAGES). + * Q: What is the difference between I_WILL_FREE and I_FREEING? + * Q: igrab() only checks on (I_FREEING|I_WILL_FREE). Should it also check on + * I_CLEAR? If not, why? + */ +#define I_DIRTY_SYNC 1 +#define I_DIRTY_DATASYNC 2 +#define I_DIRTY_PAGES 4 +#define I_NEW 8 +#define I_WILL_FREE 16 +#define I_FREEING 32 +#define I_CLEAR 64 +#define __I_LOCK 7 #define I_LOCK (1 << __I_LOCK) -#define I_FREEING 16 -#define I_CLEAR 32 -#define I_NEW 64 -#define I_WILL_FREE 128 +#define __I_SYNC 8 +#define I_SYNC (1 << __I_SYNC) #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES) @@ -1302,8 +1412,14 @@ struct file_system_type { struct module *owner; struct file_system_type * next; struct list_head fs_supers; + struct lock_class_key s_lock_key; struct lock_class_key s_umount_key; + + struct lock_class_key i_lock_key; + struct lock_class_key i_mutex_key; + struct lock_class_key i_mutex_dir_key; + struct lock_class_key i_alloc_sem_key; }; extern int get_sb_bdev(struct file_system_type *fs_type, @@ -1344,7 +1460,8 @@ void unnamed_dev_init(void); extern int register_filesystem(struct file_system_type *); extern int unregister_filesystem(struct file_system_type *); -extern struct vfsmount *kern_mount(struct file_system_type *); +extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data); +#define kern_mount(type) kern_mount_data(type, NULL) extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); extern void umount_tree(struct vfsmount *, int, struct list_head *); @@ -1353,6 +1470,8 @@ extern long do_mount(char *, char *, char *, unsigned long, void *); extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int); extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, struct vfsmount *); +extern struct vfsmount *collect_mounts(struct vfsmount *, struct dentry *); +extern void drop_collected_mounts(struct vfsmount *); extern int vfs_statfs(struct dentry *, struct kstatfs *); @@ -1369,12 +1488,25 @@ extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size * Candidates for mandatory locking have the setgid bit set * but no group execute bit - an otherwise meaningless combination. */ -#define MANDATORY_LOCK(inode) \ - (IS_MANDLOCK(inode) && ((inode)->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID) + +static inline int __mandatory_lock(struct inode *ino) +{ + return (ino->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID; +} + +/* + * ... and these candidates should be on MS_MANDLOCK mounted fs, + * otherwise these will be advisory locks + */ + +static inline int mandatory_lock(struct inode *ino) +{ + return IS_MANDLOCK(ino) && __mandatory_lock(ino); +} static inline int locks_verify_locked(struct inode *inode) { - if (MANDATORY_LOCK(inode)) + if (mandatory_lock(inode)) return locks_mandatory_locked(inode); return 0; } @@ -1385,7 +1517,7 @@ static inline int locks_verify_truncate(struct inode *inode, struct file *filp, loff_t size) { - if (inode->i_flock && MANDATORY_LOCK(inode)) + if (inode->i_flock && mandatory_lock(inode)) return locks_mandatory_area( FLOCK_VERIFY_WRITE, inode, filp, size < inode->i_size ? size : inode->i_size, @@ -1406,7 +1538,7 @@ static inline int break_lease(struct inode *inode, unsigned int mode) extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, struct file *filp); -extern long do_sys_open(int fdf, const char __user *filename, int flags, +extern long do_sys_open(int dfd, const char __user *filename, int flags, int mode); extern struct file *filp_open(const char *, int, int); extern struct file * dentry_open(struct dentry *, struct vfsmount *, int); @@ -1655,6 +1787,7 @@ extern int bdev_read_only(struct block_device *); extern int set_blocksize(struct block_device *, int); extern int sb_set_blocksize(struct super_block *, int); extern int sb_min_blocksize(struct super_block *, int); +extern int sb_has_dirty_inodes(struct super_block *); extern int generic_file_mmap(struct file *, struct vm_area_struct *); extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); @@ -1793,6 +1926,8 @@ extern int vfs_fstat(unsigned int, struct kstat *); extern int vfs_ioctl(struct file *, unsigned int, unsigned int, unsigned long); +extern void get_filesystem(struct file_system_type *fs); +extern void put_filesystem(struct file_system_type *fs); extern struct file_system_type *get_fs_type(const char *name); extern struct super_block *get_super(struct block_device *); extern struct super_block *user_get_super(dev_t); @@ -1813,8 +1948,12 @@ extern int simple_empty(struct dentry *); extern int simple_readpage(struct file *file, struct page *page); extern int simple_prepare_write(struct file *file, struct page *page, unsigned offset, unsigned to); -extern int simple_commit_write(struct file *file, struct page *page, - unsigned offset, unsigned to); +extern int simple_write_begin(struct file *file, struct address_space *mapping, + loff_t pos, unsigned len, unsigned flags, + struct page **pagep, void **fsdata); +extern int simple_write_end(struct file *file, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct page *page, void *fsdata); extern struct dentry *simple_lookup(struct inode *, struct dentry *, struct nameidata *); extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *); @@ -1952,7 +2091,8 @@ static inline void free_secdata(void *secdata) { } #endif /* CONFIG_SECURITY */ -int proc_nr_files(ctl_table *table, int write, struct file *filp, +struct ctl_table; +int proc_nr_files(struct ctl_table *table, int write, struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos); diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index dfc4e4f..2bd31fa 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -41,8 +41,9 @@ static inline void fsnotify_d_move(struct dentry *entry) */ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, const char *old_name, const char *new_name, - int isdir, struct inode *target, struct inode *source) + int isdir, struct inode *target, struct dentry *moved) { + struct inode *source = moved->d_inode; u32 cookie = inotify_get_cookie(); if (old_dir == new_dir) @@ -67,7 +68,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, if (source) { inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL, NULL); } - audit_inode_child(new_name, source, new_dir); + audit_inode_child(new_name, moved, new_dir); } /* @@ -98,7 +99,7 @@ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry) inode_dir_notify(inode, DN_CREATE); inotify_inode_queue_event(inode, IN_CREATE, 0, dentry->d_name.name, dentry->d_inode); - audit_inode_child(dentry->d_name.name, dentry->d_inode, inode); + audit_inode_child(dentry->d_name.name, dentry, inode); } /* @@ -109,7 +110,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) inode_dir_notify(inode, DN_CREATE); inotify_inode_queue_event(inode, IN_CREATE | IN_ISDIR, 0, dentry->d_name.name, dentry->d_inode); - audit_inode_child(dentry->d_name.name, dentry->d_inode, inode); + audit_inode_child(dentry->d_name.name, dentry, inode); } /* diff --git a/include/linux/fuse.h b/include/linux/fuse.h index 9fbe9d2..d0c4370 100644 --- a/include/linux/fuse.h +++ b/include/linux/fuse.h @@ -6,7 +6,17 @@ See the file COPYING. */ -/* This file defines the kernel interface of FUSE */ +/* + * This file defines the kernel interface of FUSE + * + * Protocol changelog: + * + * 7.9: + * - new fuse_getattr_in input argument of GETATTR + * - add lk_flags in fuse_lk_in + * - add lock_owner field to fuse_setattr_in, fuse_read_in and fuse_write_in + * - add blksize field to fuse_attr + */ #include <asm/types.h> #include <linux/major.h> @@ -15,7 +25,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 8 +#define FUSE_KERNEL_MINOR_VERSION 9 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -44,6 +54,8 @@ struct fuse_attr { __u32 uid; __u32 gid; __u32 rdev; + __u32 blksize; + __u32 padding; }; struct fuse_kstatfs { @@ -76,6 +88,9 @@ struct fuse_file_lock { #define FATTR_ATIME (1 << 4) #define FATTR_MTIME (1 << 5) #define FATTR_FH (1 << 6) +#define FATTR_ATIME_NOW (1 << 7) +#define FATTR_MTIME_NOW (1 << 8) +#define FATTR_LOCKOWNER (1 << 9) /** * Flags returned by the OPEN request @@ -91,12 +106,38 @@ struct fuse_file_lock { */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) +#define FUSE_FILE_OPS (1 << 2) +#define FUSE_ATOMIC_O_TRUNC (1 << 3) /** * Release flags */ #define FUSE_RELEASE_FLUSH (1 << 0) +/** + * Getattr flags + */ +#define FUSE_GETATTR_FH (1 << 0) + +/** + * Lock flags + */ +#define FUSE_LK_FLOCK (1 << 0) + +/** + * WRITE flags + * + * FUSE_WRITE_CACHE: delayed write from page cache, file handle is guessed + * FUSE_WRITE_LOCKOWNER: lock_owner field is valid + */ +#define FUSE_WRITE_CACHE (1 << 0) +#define FUSE_WRITE_LOCKOWNER (1 << 1) + +/** + * Read flags + */ +#define FUSE_READ_LOCKOWNER (1 << 1) + enum fuse_opcode { FUSE_LOOKUP = 1, FUSE_FORGET = 2, /* no reply */ @@ -139,6 +180,8 @@ enum fuse_opcode { /* The read buffer is required to be at least 8k, but may be much larger */ #define FUSE_MIN_READ_BUFFER 8192 +#define FUSE_COMPAT_ENTRY_OUT_SIZE 120 + struct fuse_entry_out { __u64 nodeid; /* Inode ID */ __u64 generation; /* Inode generation: nodeid:gen must @@ -154,6 +197,14 @@ struct fuse_forget_in { __u64 nlookup; }; +struct fuse_getattr_in { + __u32 getattr_flags; + __u32 dummy; + __u64 fh; +}; + +#define FUSE_COMPAT_ATTR_OUT_SIZE 96 + struct fuse_attr_out { __u64 attr_valid; /* Cache timeout for the attributes */ __u32 attr_valid_nsec; @@ -184,7 +235,7 @@ struct fuse_setattr_in { __u32 padding; __u64 fh; __u64 size; - __u64 unused1; + __u64 lock_owner; __u64 atime; __u64 mtime; __u64 unused2; @@ -227,14 +278,18 @@ struct fuse_read_in { __u64 fh; __u64 offset; __u32 size; - __u32 padding; + __u32 read_flags; + __u64 lock_owner; }; +#define FUSE_COMPAT_WRITE_IN_SIZE 24 + struct fuse_write_in { __u64 fh; __u64 offset; __u32 size; __u32 write_flags; + __u64 lock_owner; }; struct fuse_write_out { @@ -273,6 +328,8 @@ struct fuse_lk_in { __u64 fh; __u64 owner; struct fuse_file_lock lk; + __u32 lk_flags; + __u32 padding; }; struct fuse_lk_out { diff --git a/include/linux/gfp.h b/include/linux/gfp.h index bc68dd9..7e93a9a 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -48,18 +48,12 @@ struct vm_area_struct; #define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */ #define __GFP_HARDWALL ((__force gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */ #define __GFP_THISNODE ((__force gfp_t)0x40000u)/* No fallback, no policies */ -#define __GFP_MOVABLE ((__force gfp_t)0x80000u) /* Page is movable */ +#define __GFP_RECLAIMABLE ((__force gfp_t)0x80000u) /* Page is reclaimable */ +#define __GFP_MOVABLE ((__force gfp_t)0x100000u) /* Page is movable */ -#define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */ +#define __GFP_BITS_SHIFT 21 /* Room for 21 __GFP_FOO bits */ #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1)) -/* if you forget to add the bitmask here kernel will crash, period */ -#define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \ - __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \ - __GFP_NOFAIL|__GFP_NORETRY|__GFP_COMP| \ - __GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_THISNODE| \ - __GFP_MOVABLE) - /* This equals 0, but use constants in case they ever change */ #define GFP_NOWAIT (GFP_ATOMIC & ~__GFP_HIGH) /* GFP_ATOMIC means both !wait (__GFP_WAIT not set) and use emergency pool */ @@ -67,6 +61,8 @@ struct vm_area_struct; #define GFP_NOIO (__GFP_WAIT) #define GFP_NOFS (__GFP_WAIT | __GFP_IO) #define GFP_KERNEL (__GFP_WAIT | __GFP_IO | __GFP_FS) +#define GFP_TEMPORARY (__GFP_WAIT | __GFP_IO | __GFP_FS | \ + __GFP_RECLAIMABLE) #define GFP_USER (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL) #define GFP_HIGHUSER (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL | \ __GFP_HIGHMEM) @@ -86,6 +82,19 @@ struct vm_area_struct; #define GFP_THISNODE ((__force gfp_t)0) #endif +/* This mask makes up all the page movable related flags */ +#define GFP_MOVABLE_MASK (__GFP_RECLAIMABLE|__GFP_MOVABLE) + +/* Control page allocator reclaim behavior */ +#define GFP_RECLAIM_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS|\ + __GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|\ + __GFP_NORETRY|__GFP_NOMEMALLOC) + +/* Control allocation constraints */ +#define GFP_CONSTRAINT_MASK (__GFP_HARDWALL|__GFP_THISNODE) + +/* Do not use these with a slab allocator */ +#define GFP_SLAB_BUG_MASK (__GFP_DMA32|__GFP_HIGHMEM|~__GFP_BITS_MASK) /* Flag - indicates that the buffer will be suitable for DMA. Ignored on some platforms, used as appropriate on others */ @@ -95,25 +104,50 @@ struct vm_area_struct; /* 4GB DMA on some platforms */ #define GFP_DMA32 __GFP_DMA32 +/* Convert GFP flags to their corresponding migrate type */ +static inline int allocflags_to_migratetype(gfp_t gfp_flags) +{ + WARN_ON((gfp_flags & GFP_MOVABLE_MASK) == GFP_MOVABLE_MASK); + + if (unlikely(page_group_by_mobility_disabled)) + return MIGRATE_UNMOVABLE; + + /* Group based on mobility */ + return (((gfp_flags & __GFP_MOVABLE) != 0) << 1) | + ((gfp_flags & __GFP_RECLAIMABLE) != 0); +} static inline enum zone_type gfp_zone(gfp_t flags) { + int base = 0; + +#ifdef CONFIG_NUMA + if (flags & __GFP_THISNODE) + base = MAX_NR_ZONES; +#endif + #ifdef CONFIG_ZONE_DMA if (flags & __GFP_DMA) - return ZONE_DMA; + return base + ZONE_DMA; #endif #ifdef CONFIG_ZONE_DMA32 if (flags & __GFP_DMA32) - return ZONE_DMA32; + return base + ZONE_DMA32; #endif if ((flags & (__GFP_HIGHMEM | __GFP_MOVABLE)) == (__GFP_HIGHMEM | __GFP_MOVABLE)) - return ZONE_MOVABLE; + return base + ZONE_MOVABLE; #ifdef CONFIG_HIGHMEM if (flags & __GFP_HIGHMEM) - return ZONE_HIGHMEM; + return base + ZONE_HIGHMEM; #endif - return ZONE_NORMAL; + return base + ZONE_NORMAL; +} + +static inline gfp_t set_migrateflags(gfp_t gfp, gfp_t migrate_flags) +{ + BUG_ON((gfp & GFP_MOVABLE_MASK) == GFP_MOVABLE_MASK); + return (gfp & ~(GFP_MOVABLE_MASK)) | migrate_flags; } /* diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index 265d178..c6d3a9d 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -8,6 +8,7 @@ struct gpio_keys_button { int active_low; char *desc; int type; /* input event type (EV_KEY, EV_SW) */ + int wakeup; /* configure the button as a wake-up source */ }; struct gpio_keys_platform_data { diff --git a/include/linux/hid.h b/include/linux/hid.h index 55e51f9..6e35b92 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -29,13 +29,6 @@ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic */ -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/workqueue.h> -#include <linux/input.h> - /* * USB HID (Human Interface Device) interface class code */ @@ -69,6 +62,17 @@ #define HID_DT_REPORT (USB_TYPE_CLASS | 0x02) #define HID_DT_PHYSICAL (USB_TYPE_CLASS | 0x03) +#define HID_MAX_DESCRIPTOR_SIZE 4096 + +#ifdef __KERNEL__ + +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/list.h> +#include <linux/timer.h> +#include <linux/workqueue.h> +#include <linux/input.h> + /* * We parse each description item into this structure. Short items data * values are expanded to 32-bit signed int, long items contain a pointer @@ -311,7 +315,6 @@ struct hid_global { * This is the local environment. It is persistent up the next main-item. */ -#define HID_MAX_DESCRIPTOR_SIZE 4096 #define HID_MAX_USAGES 8192 #define HID_DEFAULT_NUM_COLLECTIONS 16 @@ -466,8 +469,8 @@ struct hid_device { /* device report descriptor */ /* handler for raw output data, used by hidraw */ int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t); #ifdef CONFIG_USB_HIDINPUT_POWERBOOK - unsigned long pb_pressed_fn[NBITS(KEY_MAX)]; - unsigned long pb_pressed_numlock[NBITS(KEY_MAX)]; + unsigned long pb_pressed_fn[BITS_TO_LONGS(KEY_CNT)]; + unsigned long pb_pressed_numlock[BITS_TO_LONGS(KEY_CNT)]; #endif }; @@ -560,4 +563,5 @@ static inline int hid_ff_init(struct hid_device *hid) { return -1; } #define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \ __FILE__ , ## arg) #endif +#endif diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h index 6676cd5..0536f29 100644 --- a/include/linux/hidraw.h +++ b/include/linux/hidraw.h @@ -15,9 +15,11 @@ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ +#include <linux/hid.h> + struct hidraw_report_descriptor { __u32 size; - __u8 *value; + __u8 value[HID_MAX_DESCRIPTOR_SIZE]; }; struct hidraw_devinfo { @@ -40,8 +42,6 @@ struct hidraw_devinfo { /* kernel-only API declarations */ #ifdef __KERNEL__ -#include <linux/hid.h> - struct hidraw { unsigned int minor; int exist; diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 540799b..7a9398e 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -300,7 +300,7 @@ hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval); /* Precise sleep: */ extern long hrtimer_nanosleep(struct timespec *rqtp, - struct timespec __user *rmtp, + struct timespec *rmtp, const enum hrtimer_mode mode, const clockid_t clockid); extern long hrtimer_nanosleep_restart(struct restart_block *restart_block); diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 3a19b03..ea0f50b 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -33,6 +33,7 @@ void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); extern unsigned long max_huge_pages; extern unsigned long hugepages_treat_as_movable; +extern int hugetlb_dynamic_pool; extern const unsigned long hugetlb_zero, hugetlb_infinity; extern int sysctl_hugetlb_shm_group; diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index a271b67..88c8140 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -120,6 +120,7 @@ #define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */ #define I2C_DRIVERID_LM4857 92 /* LM4857 Audio Amplifier */ #define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */ +#define I2C_DRIVERID_CS4270 94 /* Cirrus Logic 4270 audio codec */ #define I2C_DRIVERID_I2CDEV 900 #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 9752307..7da5b98 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -32,6 +32,7 @@ #include <linux/workqueue.h> /* work_struct */ #include <linux/mempool.h> #include <linux/mutex.h> +#include <linux/scatterlist.h> #include <asm/io.h> #include <asm/semaphore.h> /* Needed for MUTEX init macros */ @@ -837,7 +838,7 @@ static inline int i2o_dma_map_sg(struct i2o_controller *c, if ((sizeof(dma_addr_t) > 4) && c->pae_support) *mptr++ = cpu_to_le32(i2o_dma_high(sg_dma_address(sg))); #endif - sg++; + sg = sg_next(sg); } *sg_ptr = mptr; diff --git a/include/linux/i8042.h b/include/linux/i8042.h new file mode 100644 index 0000000..7907a72 --- /dev/null +++ b/include/linux/i8042.h @@ -0,0 +1,35 @@ +#ifndef _LINUX_I8042_H +#define _LINUX_I8042_H + +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + + +/* + * Standard commands. + */ + +#define I8042_CMD_CTL_RCTR 0x0120 +#define I8042_CMD_CTL_WCTR 0x1060 +#define I8042_CMD_CTL_TEST 0x01aa + +#define I8042_CMD_KBD_DISABLE 0x00ad +#define I8042_CMD_KBD_ENABLE 0x00ae +#define I8042_CMD_KBD_TEST 0x01ab +#define I8042_CMD_KBD_LOOP 0x11d2 + +#define I8042_CMD_AUX_DISABLE 0x00a7 +#define I8042_CMD_AUX_ENABLE 0x00a8 +#define I8042_CMD_AUX_TEST 0x01a9 +#define I8042_CMD_AUX_SEND 0x10d4 +#define I8042_CMD_AUX_LOOP 0x11d3 + +#define I8042_CMD_MUX_PFX 0x0090 +#define I8042_CMD_MUX_SEND 0x1090 + +int i8042_command(unsigned char *param, int command); + +#endif diff --git a/include/linux/ide.h b/include/linux/ide.h index 02a27e8..4ed4777 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -192,22 +192,20 @@ typedef unsigned char byte; /* used everywhere */ struct hwif_s; typedef int (ide_ack_intr_t)(struct hwif_s *); -#ifndef NO_DMA -#define NO_DMA 255 -#endif - /* * hwif_chipset_t is used to keep track of the specific hardware * chipset used by each IDE interface, if known. */ -typedef enum { ide_unknown, ide_generic, ide_pci, +enum { ide_unknown, ide_generic, ide_pci, ide_cmd640, ide_dtc2278, ide_ali14xx, ide_qd65xx, ide_umc8672, ide_ht6560b, ide_rz1000, ide_trm290, ide_cmd646, ide_cy82c693, ide_4drives, ide_pmac, ide_etrax100, ide_acorn, ide_au1xxx, ide_forced -} hwif_chipset_t; +}; + +typedef u8 hwif_chipset_t; /* * Structure to hold all information about the location of this port @@ -215,22 +213,16 @@ typedef enum { ide_unknown, ide_generic, ide_pci, typedef struct hw_regs_s { unsigned long io_ports[IDE_NR_PORTS]; /* task file registers */ int irq; /* our irq number */ - int dma; /* our dma entry */ ide_ack_intr_t *ack_intr; /* acknowledge interrupt */ hwif_chipset_t chipset; struct device *dev; } hw_regs_t; -/* - * Register new hardware with ide - */ -int ide_register_hw(hw_regs_t *, int, struct hwif_s **); -int ide_register_hw_with_fixup(hw_regs_t *, int, struct hwif_s **, - void (*)(struct hwif_s *)); +struct hwif_s * ide_find_port(unsigned long); + +int ide_register_hw(hw_regs_t *, void (*)(struct hwif_s *), int, + struct hwif_s **); -/* - * Set up hw_regs_t structure before calling ide_register_hw (optional) - */ void ide_setup_ports( hw_regs_t *hw, unsigned long base, int *offsets, @@ -268,11 +260,7 @@ static inline void ide_std_init_ports(hw_regs_t *hw, # define ide_init_default_irq(base) (0) #endif -/* - * ide_init_hwif_ports() is OBSOLETE and will be removed in 2.7 series. - * New ports shouldn't define IDE_ARCH_OBSOLETE_INIT in <asm/ide.h>. - */ -#ifdef IDE_ARCH_OBSOLETE_INIT +#ifdef CONFIG_IDE_ARCH_OBSOLETE_INIT static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long io_addr, unsigned long ctl_addr, @@ -302,7 +290,7 @@ static inline void ide_init_hwif_ports(hw_regs_t *hw, if (io_addr || ctl_addr) printk(KERN_WARNING "%s: must not be called\n", __FUNCTION__); } -#endif /* IDE_ARCH_OBSOLETE_INIT */ +#endif /* CONFIG_IDE_ARCH_OBSOLETE_INIT */ /* Currently only m68k, apus and m8xx need it */ #ifndef IDE_ARCH_ACK_INTR @@ -363,7 +351,6 @@ typedef union { * ATA DATA Register Special. * ATA NSECTOR Count Register(). * ATAPI Byte Count Register. - * Channel index ordering pairs. */ typedef union { unsigned all :16; @@ -378,7 +365,7 @@ typedef union { #error "Please fix <asm/byteorder.h>" #endif } b; -} ata_nsector_t, ata_data_t, atapi_bcount_t, ata_index_t; +} ata_nsector_t, ata_data_t, atapi_bcount_t; /* * ATA-IDE Select Register, aka Device-Head @@ -576,7 +563,6 @@ typedef struct ide_drive_s { select_t select; /* basic drive/head select reg value */ u8 keep_settings; /* restore settings after drive reset */ - u8 autodma; /* device can safely use dma on host */ u8 using_dma; /* disk is using dma for read/write */ u8 retry_pio; /* retrying dma capable host in pio */ u8 state; /* retry state */ @@ -600,6 +586,7 @@ typedef struct ide_drive_s { unsigned nice0 : 1; /* give obvious excess bandwidth */ unsigned nice2 : 1; /* give a share in our own bandwidth */ unsigned doorlocking : 1; /* for removable only: door lock/unlock works */ + unsigned nodma : 1; /* disallow DMA */ unsigned autotune : 2; /* 0=default, 1=autotune, 2=noautotune */ unsigned remap_0_to_1 : 1; /* 0=noremap, 1=remap 0->1 (for EZDrive) */ unsigned blocked : 1; /* 1=powermanagment told us not to do anything, so sleep nicely */ @@ -657,7 +644,7 @@ typedef struct ide_drive_s { ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx)) #define IDE_CHIPSET_IS_PCI(c) ((IDE_CHIPSET_PCI_MASK >> (c)) & 1) -struct ide_pci_device_s; +struct ide_port_info; typedef struct hwif_s { struct hwif_s *next; /* for linked-list in ide_hwgroup_t */ @@ -672,7 +659,6 @@ typedef struct hwif_s { unsigned long sata_scr[SATA_NR_PORTS]; unsigned long sata_misc[SATA_NR_PORTS]; - hw_regs_t hw; /* Hardware info */ ide_drive_t drives[MAX_DRIVES]; /* drive info */ u8 major; /* our major number */ @@ -681,11 +667,10 @@ typedef struct hwif_s { u8 straight8; /* Alan's straight 8 check */ u8 bus_state; /* power state of the IDE bus */ - u16 host_flags; + u32 host_flags; u8 pio_mask; - u8 atapi_dma; /* host supports atapi_dma */ u8 ultra_mask; u8 mwdma_mask; u8 swdma_mask; @@ -695,7 +680,9 @@ typedef struct hwif_s { hwif_chipset_t chipset; /* sub-module for tuning.. */ struct pci_dev *pci_dev; /* for pci chipsets */ - struct ide_pci_device_s *cds; /* chipset device struct */ + const struct ide_port_info *cds; /* chipset device struct */ + + ide_ack_intr_t *ack_intr; void (*rw_disk)(ide_drive_t *, struct request *); @@ -726,6 +713,8 @@ typedef struct hwif_s { u8 (*mdma_filter)(ide_drive_t *); u8 (*udma_filter)(ide_drive_t *); + void (*fixup)(struct hwif_s *); + void (*ata_input_data)(ide_drive_t *, void *, u32); void (*ata_output_data)(ide_drive_t *, void *, u32); @@ -736,7 +725,6 @@ typedef struct hwif_s { void (*dma_exec_cmd)(ide_drive_t *, u8); void (*dma_start)(ide_drive_t *); int (*ide_dma_end)(ide_drive_t *drive); - int (*ide_dma_check)(ide_drive_t *drive); int (*ide_dma_on)(ide_drive_t *drive); void (*dma_off_quietly)(ide_drive_t *drive); int (*ide_dma_test_irq)(ide_drive_t *drive); @@ -772,7 +760,7 @@ typedef struct hwif_s { unsigned int nsect; unsigned int nleft; - unsigned int cursg; + struct scatterlist *cursg; unsigned int cursg_ofs; int rqsize; /* max sectors per request */ @@ -798,13 +786,9 @@ typedef struct hwif_s { unsigned serialized : 1; /* serialized all channel operation */ unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */ unsigned reset : 1; /* reset after probe */ - unsigned autodma : 1; /* auto-attempt using DMA at boot */ - unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */ - unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */ unsigned auto_poll : 1; /* supports nop auto-poll */ unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */ unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */ - unsigned err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */ unsigned mmio : 1; /* host uses MMIO */ struct device gendev; @@ -847,8 +831,6 @@ typedef struct hwgroup_s { /* for pci chipsets */ struct pci_dev *pci_dev; - /* chipset device struct */ - struct ide_pci_device_s *cds; /* current request */ struct request *rq; @@ -1036,36 +1018,16 @@ extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq, int uptodate, int nr_sectors); -/* - * This is used on exit from the driver to designate the next irq handler - * and also to start the safety timer. - */ extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry); -/* - * This is used on exit from the driver to designate the next irq handler - * and start the safety time safely and atomically from the IRQ handler - * with respect to the command issue (which it also does) - */ extern void ide_execute_command(ide_drive_t *, task_ioreg_t cmd, ide_handler_t *, unsigned int, ide_expiry_t *); ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8); -/* - * ide_error() takes action based on the error returned by the controller. - * The caller should return immediately after invoking this. - * - * (drive, msg, status) - */ ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat); ide_startstop_t __ide_abort(ide_drive_t *, struct request *); -/* - * Abort a running command on the controller triggering the abort - * from a host side, non error situation - * (drive, msg) - */ extern ide_startstop_t ide_abort(ide_drive_t *, const char *); extern void ide_fix_driveid(struct hd_driveid *); @@ -1081,23 +1043,11 @@ extern void ide_fixstring(u8 *, const int, const int); int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long); -/* - * Start a reset operation for an IDE interface. - * The caller should return immediately after invoking this. - */ extern ide_startstop_t ide_do_reset (ide_drive_t *); -/* - * This function is intended to be used prior to invoking ide_do_drive_cmd(). - */ extern void ide_init_drive_cmd (struct request *rq); /* - * this function returns error location sector offset in case of a write error - */ -extern u64 ide_get_error_location(ide_drive_t *, char *); - -/* * "action" parameter type for ide_do_drive_cmd() below. */ typedef enum { @@ -1109,13 +1059,6 @@ typedef enum { extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t); -/* - * Clean up after success/failure of an explicit drive cmd. - * stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_CMD). - * stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_TASK_MASK). - * - * (ide_drive_t *drive, u8 stat, u8 err) - */ extern void ide_end_drive_cmd(ide_drive_t *, u8, u8); /* @@ -1188,10 +1131,6 @@ extern int taskfile_lib_get_identify(ide_drive_t *drive, u8 *); extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout); -/* - * ide_stall_queue() can be used by a drive to give excess bandwidth back - * to the hwgroup by sleeping for timeout jiffies. - */ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout); extern int ide_spin_wait_hwgroup(ide_drive_t *); @@ -1211,26 +1150,13 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o #define ide_pci_register_driver(d) pci_register_driver(d) #endif -void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *); -extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d); +void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, u8 *); +void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *); extern void default_hwif_iops(ide_hwif_t *); extern void default_hwif_mmiops(ide_hwif_t *); extern void default_hwif_transport(ide_hwif_t *); -#define ON_BOARD 1 -#define NEVER_BOARD 0 - -#ifdef CONFIG_BLK_DEV_OFFBOARD -# define OFF_BOARD ON_BOARD -#else /* CONFIG_BLK_DEV_OFFBOARD */ -# define OFF_BOARD NEVER_BOARD -#endif /* CONFIG_BLK_DEV_OFFBOARD */ - -#define NODMA 0 -#define NOAUTODMA 1 -#define AUTODMA 2 - typedef struct ide_pci_enablebit_s { u8 reg; /* byte pci reg holding the enable-bit */ u8 mask; /* mask to isolate the enable-bit */ @@ -1261,29 +1187,65 @@ enum { IDE_HFLAG_POST_SET_MODE = (1 << 8), /* don't program host/device for the transfer mode ("smart" hosts) */ IDE_HFLAG_NO_SET_MODE = (1 << 9), + /* trust BIOS for programming chipset/device for DMA */ + IDE_HFLAG_TRUST_BIOS_FOR_DMA = (1 << 10), + /* host uses VDMA */ + IDE_HFLAG_VDMA = (1 << 11), + /* ATAPI DMA is unsupported */ + IDE_HFLAG_NO_ATAPI_DMA = (1 << 12), + /* set if host is a "bootable" controller */ + IDE_HFLAG_BOOTABLE = (1 << 13), + /* host doesn't support DMA */ + IDE_HFLAG_NO_DMA = (1 << 14), + /* check if host is PCI IDE device before allowing DMA */ + IDE_HFLAG_NO_AUTODMA = (1 << 15), + /* host is CS5510/CS5520 */ + IDE_HFLAG_CS5520 = (1 << 16), + /* no LBA48 */ + IDE_HFLAG_NO_LBA48 = (1 << 17), + /* no LBA48 DMA */ + IDE_HFLAG_NO_LBA48_DMA = (1 << 18), + /* data FIFO is cleared by an error */ + IDE_HFLAG_ERROR_STOPS_FIFO = (1 << 19), + /* serialize ports */ + IDE_HFLAG_SERIALIZE = (1 << 20), + /* use legacy IRQs */ + IDE_HFLAG_LEGACY_IRQS = (1 << 21), + /* force use of legacy IRQs */ + IDE_HFLAG_FORCE_LEGACY_IRQS = (1 << 22), + /* limit LBA48 requests to 256 sectors */ + IDE_HFLAG_RQSIZE_256 = (1 << 23), + /* use 32-bit I/O ops */ + IDE_HFLAG_IO_32BIT = (1 << 24), + /* unmask IRQs */ + IDE_HFLAG_UNMASK_IRQS = (1 << 25), }; -typedef struct ide_pci_device_s { +#ifdef CONFIG_BLK_DEV_OFFBOARD +# define IDE_HFLAG_OFF_BOARD IDE_HFLAG_BOOTABLE +#else +# define IDE_HFLAG_OFF_BOARD 0 +#endif + +struct ide_port_info { char *name; - int (*init_setup)(struct pci_dev *, struct ide_pci_device_s *); - void (*init_setup_dma)(struct pci_dev *, struct ide_pci_device_s *, ide_hwif_t *); unsigned int (*init_chipset)(struct pci_dev *, const char *); void (*init_iops)(ide_hwif_t *); void (*init_hwif)(ide_hwif_t *); void (*init_dma)(ide_hwif_t *, unsigned long); void (*fixup)(ide_hwif_t *); - u8 autodma; ide_pci_enablebit_t enablebits[2]; - u8 bootable; + hwif_chipset_t chipset; unsigned int extra; - struct ide_pci_device_s *next; - u16 host_flags; + u32 host_flags; u8 pio_mask; + u8 swdma_mask; + u8 mwdma_mask; u8 udma_mask; -} ide_pci_device_t; +}; -extern int ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *); -extern int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, ide_pci_device_t *); +int ide_setup_pci_device(struct pci_dev *, const struct ide_port_info *); +int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, const struct ide_port_info *); void ide_map_sg(ide_drive_t *, struct request *); void ide_init_sg_cmd(ide_drive_t *, struct request *); @@ -1308,7 +1270,6 @@ static inline u8 ide_max_dma_mode(ide_drive_t *drive) return ide_find_dma_mode(drive, XFER_UDMA_6); } -int ide_tune_dma(ide_drive_t *); void ide_dma_off(ide_drive_t *); void ide_dma_verbose(ide_drive_t *); int ide_set_dma(ide_drive_t *); @@ -1335,7 +1296,6 @@ extern void ide_dma_timeout(ide_drive_t *); #else static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; } static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; } -static inline int ide_tune_dma(ide_drive_t *drive) { return 0; } static inline void ide_dma_off(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } static inline int ide_set_dma(ide_drive_t *drive) { return 1; } @@ -1368,8 +1328,7 @@ void ide_unregister_region(struct gendisk *); void ide_undecoded_slave(ide_hwif_t *); -int probe_hwif_init_with_fixup(ide_hwif_t *, void (*)(ide_hwif_t *)); -extern int probe_hwif_init(ide_hwif_t *); +int ide_device_add(u8 idx[4]); static inline void *ide_get_hwifdata (ide_hwif_t * hwif) { @@ -1385,7 +1344,6 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data) extern char *ide_xfer_verbose(u8 xfer_rate); extern void ide_toggle_bounce(ide_drive_t *drive, int on); extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); -int ide_use_fast_pio(ide_drive_t *); static inline int ide_dev_has_iordy(struct hd_driveid *id) { @@ -1460,4 +1418,11 @@ static inline int hwif_to_node(ide_hwif_t *hwif) return dev ? pcibus_to_node(dev->bus) : -1; } +static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive) +{ + ide_hwif_t *hwif = HWIF(drive); + + return &hwif->drives[(drive->dn ^ 1) & 1]; +} + #endif /* _IDE_H */ diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 99e3a1a..58e43e5 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -107,7 +107,7 @@ struct __fdb_entry extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p, struct sk_buff *skb); -extern int (*br_should_route_hook)(struct sk_buff **pskb); +extern int (*br_should_route_hook)(struct sk_buff *skb); #endif diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h index 4aba6b0..ae77dae 100644 --- a/include/linux/if_fddi.h +++ b/include/linux/if_fddi.h @@ -24,6 +24,8 @@ #ifndef _LINUX_IF_FDDI_H #define _LINUX_IF_FDDI_H +#include <linux/types.h> + /* * Define max and min legal sizes. The frame sizes do not include * 4 byte FCS/CRC (frame check sequence). diff --git a/include/linux/init.h b/include/linux/init.h index f8d9d0b..5141381 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -67,8 +67,10 @@ /* For assembly routines */ #define __INIT .section ".init.text","ax" +#define __INIT_REFOK .section ".text.init.refok","ax" #define __FINIT .previous #define __INITDATA .section ".init.data","aw" +#define __INITDATA_REFOK .section ".data.init.refok","aw" #ifndef __ASSEMBLY__ /* @@ -159,7 +161,7 @@ struct obs_kernel_param { * obs_kernel_param "array" too far apart in .init.setup. */ #define __setup_param(str, unique_id, fn, early) \ - static char __setup_str_##unique_id[] __initdata = str; \ + static char __setup_str_##unique_id[] __initdata __aligned(1) = str; \ static struct obs_kernel_param __setup_##unique_id \ __attribute_used__ \ __attribute__((__section__(".init.setup"))) \ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 513bc3e..cae35b6 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -67,16 +67,12 @@ .posix_timers = LIST_HEAD_INIT(sig.posix_timers), \ .cpu_timers = INIT_CPU_TIMERS(sig.cpu_timers), \ .rlim = INIT_RLIMITS, \ - .pgrp = 0, \ - .tty_old_pgrp = NULL, \ - { .__session = 0}, \ } extern struct nsproxy init_nsproxy; #define INIT_NSPROXY(nsproxy) { \ .pid_ns = &init_pid_ns, \ .count = ATOMIC_INIT(1), \ - .nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \ .uts_ns = &init_uts_ns, \ .mnt_ns = NULL, \ INIT_NET_NS(net_ns) \ @@ -95,15 +91,18 @@ extern struct group_info init_groups; #define INIT_STRUCT_PID { \ .count = ATOMIC_INIT(1), \ - .nr = 0, \ - /* Don't put this struct pid in pid_hash */ \ - .pid_chain = { .next = NULL, .pprev = NULL }, \ .tasks = { \ { .first = &init_task.pids[PIDTYPE_PID].node }, \ { .first = &init_task.pids[PIDTYPE_PGID].node }, \ { .first = &init_task.pids[PIDTYPE_SID].node }, \ }, \ .rcu = RCU_HEAD_INIT, \ + .level = 0, \ + .numbers = { { \ + .nr = 0, \ + .ns = &init_pid_ns, \ + .pid_chain = { .next = NULL, .pprev = NULL }, \ + }, } \ } #define INIT_PID_LINK(type) \ @@ -171,6 +170,7 @@ extern struct group_info init_groups; [PIDTYPE_PGID] = INIT_PID_LINK(PIDTYPE_PGID), \ [PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \ }, \ + .dirties = INIT_PROP_LOCAL_SINGLE(dirties), \ INIT_TRACE_IRQFLAGS \ INIT_LOCKDEP \ } diff --git a/include/linux/inotify.h b/include/linux/inotify.h index d4f48c6..742b917 100644 --- a/include/linux/inotify.h +++ b/include/linux/inotify.h @@ -120,6 +120,8 @@ extern __s32 inotify_find_update_watch(struct inotify_handle *, struct inode *, u32); extern __s32 inotify_add_watch(struct inotify_handle *, struct inotify_watch *, struct inode *, __u32); +extern __s32 inotify_clone_watch(struct inotify_watch *, struct inotify_watch *); +extern void inotify_evict_watch(struct inotify_watch *); extern int inotify_rm_watch(struct inotify_handle *, struct inotify_watch *); extern int inotify_rm_wd(struct inotify_handle *, __u32); extern void inotify_remove_watch_locked(struct inotify_handle *, diff --git a/include/linux/input.h b/include/linux/input.h index 52d1bd4..6226892 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -98,6 +98,7 @@ struct input_absinfo { #define EV_PWR 0x16 #define EV_FF_STATUS 0x17 #define EV_MAX 0x1f +#define EV_CNT (EV_MAX+1) /* * Synchronization events. @@ -567,6 +568,7 @@ struct input_absinfo { /* We avoid low common keys in module aliases so they don't get huge. */ #define KEY_MIN_INTERESTING KEY_MUTE #define KEY_MAX 0x1ff +#define KEY_CNT (KEY_MAX+1) /* * Relative axes @@ -583,6 +585,7 @@ struct input_absinfo { #define REL_WHEEL 0x08 #define REL_MISC 0x09 #define REL_MAX 0x0f +#define REL_CNT (REL_MAX+1) /* * Absolute axes @@ -615,6 +618,7 @@ struct input_absinfo { #define ABS_VOLUME 0x20 #define ABS_MISC 0x28 #define ABS_MAX 0x3f +#define ABS_CNT (ABS_MAX+1) /* * Switch events @@ -625,6 +629,7 @@ struct input_absinfo { #define SW_HEADPHONE_INSERT 0x02 /* set = inserted */ #define SW_RADIO 0x03 /* set = radio enabled */ #define SW_MAX 0x0f +#define SW_CNT (SW_MAX+1) /* * Misc events @@ -636,6 +641,7 @@ struct input_absinfo { #define MSC_RAW 0x03 #define MSC_SCAN 0x04 #define MSC_MAX 0x07 +#define MSC_CNT (MSC_MAX+1) /* * LEDs @@ -653,6 +659,7 @@ struct input_absinfo { #define LED_MAIL 0x09 #define LED_CHARGING 0x0a #define LED_MAX 0x0f +#define LED_CNT (LED_MAX+1) /* * Autorepeat values @@ -670,6 +677,7 @@ struct input_absinfo { #define SND_BELL 0x01 #define SND_TONE 0x02 #define SND_MAX 0x07 +#define SND_CNT (SND_MAX+1) /* * IDs. @@ -856,7 +864,7 @@ struct ff_rumble_effect { * defining effect parameters * * This structure is sent through ioctl from the application to the driver. - * To create a new effect aplication should set its @id to -1; the kernel + * To create a new effect application should set its @id to -1; the kernel * will return assigned @id which can later be used to update or delete * this effect. * @@ -920,6 +928,7 @@ struct ff_effect { #define FF_AUTOCENTER 0x61 #define FF_MAX 0x7f +#define FF_CNT (FF_MAX+1) #ifdef __KERNEL__ @@ -932,28 +941,99 @@ struct ff_effect { #include <linux/timer.h> #include <linux/mod_devicetable.h> -#define NBITS(x) (((x)/BITS_PER_LONG)+1) -#define BIT(x) (1UL<<((x)%BITS_PER_LONG)) -#define LONG(x) ((x)/BITS_PER_LONG) - +/** + * struct input_dev - represents an input device + * @name: name of the device + * @phys: physical path to the device in the system hierarchy + * @uniq: unique identification code for the device (if device has it) + * @id: id of the device (struct input_id) + * @evbit: bitmap of types of events supported by the device (EV_KEY, + * EV_REL, etc.) + * @keybit: bitmap of keys/buttons this device has + * @relbit: bitmap of relative axes for the device + * @absbit: bitmap of absolute axes for the device + * @mscbit: bitmap of miscellaneous events supported by the device + * @ledbit: bitmap of leds present on the device + * @sndbit: bitmap of sound effects supported by the device + * @ffbit: bitmap of force feedback effects supported by the device + * @swbit: bitmap of switches present on the device + * @keycodemax: size of keycode table + * @keycodesize: size of elements in keycode table + * @keycode: map of scancodes to keycodes for this device + * @setkeycode: optional method to alter current keymap, used to implement + * sparse keymaps. If not supplied default mechanism will be used + * @getkeycode: optional method to retrieve current keymap. If not supplied + * default mechanism will be used + * @ff: force feedback structure associated with the device if device + * supports force feedback effects + * @repeat_key: stores key code of the last key pressed; used to implement + * software autorepeat + * @timer: timer for software autorepeat + * @sync: set to 1 when there were no new events since last EV_SYNC + * @abs: current values for reports from absolute axes + * @rep: current values for autorepeat parameters (delay, rate) + * @key: reflects current state of device's keys/buttons + * @led: reflects current state of device's LEDs + * @snd: reflects current state of sound effects + * @sw: reflects current state of device's switches + * @absmax: maximum values for events coming from absolute axes + * @absmin: minimum values for events coming from absolute axes + * @absfuzz: describes noisiness for axes + * @absflat: size of the center flat position (used by joydev) + * @open: this method is called when the very first user calls + * input_open_device(). The driver must prepare the device + * to start generating events (start polling thread, + * request an IRQ, submit URB, etc.) + * @close: this method is called when the very last user calls + * input_close_device(). + * @flush: purges the device. Most commonly used to get rid of force + * feedback effects loaded into the device when disconnecting + * from it + * @event: event handler for events sent _to_ the device, like EV_LED + * or EV_SND. The device is expected to carry out the requested + * action (turn on a LED, play sound, etc.) The call is protected + * by @event_lock and must not sleep + * @grab: input handle that currently has the device grabbed (via + * EVIOCGRAB ioctl). When a handle grabs a device it becomes sole + * recipient for all input events coming from the device + * @event_lock: this spinlock is is taken when input core receives + * and processes a new event for the device (in input_event()). + * Code that accesses and/or modifies parameters of a device + * (such as keymap or absmin, absmax, absfuzz, etc.) after device + * has been registered with input core must take this lock. + * @mutex: serializes calls to open(), close() and flush() methods + * @users: stores number of users (input handlers) that opened this + * device. It is used by input_open_device() and input_close_device() + * to make sure that dev->open() is only called when the first + * user opens device and dev->close() is called when the very + * last user closes the device + * @going_away: marks devices that are in a middle of unregistering and + * causes input_open_device*() fail with -ENODEV. + * @dev: driver model's view of this device + * @cdev: union for struct device pointer + * @h_list: list of input handles associated with the device. When + * accessing the list dev->mutex must be held + * @node: used to place the device onto input_dev_list + */ struct input_dev { - - void *private; + /* private: */ + void *private; /* do not use */ + /* public: */ const char *name; const char *phys; const char *uniq; struct input_id id; - unsigned long evbit[NBITS(EV_MAX)]; - unsigned long keybit[NBITS(KEY_MAX)]; - unsigned long relbit[NBITS(REL_MAX)]; - unsigned long absbit[NBITS(ABS_MAX)]; - unsigned long mscbit[NBITS(MSC_MAX)]; - unsigned long ledbit[NBITS(LED_MAX)]; - unsigned long sndbit[NBITS(SND_MAX)]; - unsigned long ffbit[NBITS(FF_MAX)]; - unsigned long swbit[NBITS(SW_MAX)]; + unsigned long evbit[BITS_TO_LONGS(EV_CNT)]; + unsigned long keybit[BITS_TO_LONGS(KEY_CNT)]; + unsigned long relbit[BITS_TO_LONGS(REL_CNT)]; + unsigned long absbit[BITS_TO_LONGS(ABS_CNT)]; + unsigned long mscbit[BITS_TO_LONGS(MSC_CNT)]; + unsigned long ledbit[BITS_TO_LONGS(LED_CNT)]; + unsigned long sndbit[BITS_TO_LONGS(SND_CNT)]; + unsigned long ffbit[BITS_TO_LONGS(FF_CNT)]; + unsigned long swbit[BITS_TO_LONGS(SW_CNT)]; unsigned int keycodemax; unsigned int keycodesize; @@ -966,17 +1046,15 @@ struct input_dev { unsigned int repeat_key; struct timer_list timer; - int state; - int sync; int abs[ABS_MAX + 1]; int rep[REP_MAX + 1]; - unsigned long key[NBITS(KEY_MAX)]; - unsigned long led[NBITS(LED_MAX)]; - unsigned long snd[NBITS(SND_MAX)]; - unsigned long sw[NBITS(SW_MAX)]; + unsigned long key[BITS_TO_LONGS(KEY_CNT)]; + unsigned long led[BITS_TO_LONGS(LED_CNT)]; + unsigned long snd[BITS_TO_LONGS(SND_CNT)]; + unsigned long sw[BITS_TO_LONGS(SW_CNT)]; int absmax[ABS_MAX + 1]; int absmin[ABS_MAX + 1]; @@ -990,8 +1068,11 @@ struct input_dev { struct input_handle *grab; - struct mutex mutex; /* serializes open and close operations */ + spinlock_t event_lock; + struct mutex mutex; + unsigned int users; + int going_away; struct device dev; union { /* temporarily so while we switching to struct device */ @@ -1057,7 +1138,9 @@ struct input_handle; /** * struct input_handler - implements one of interfaces for input devices * @private: driver-specific data - * @event: event handler + * @event: event handler. This method is being called by input core with + * interrupts disabled and dev->event_lock spinlock held and so + * it may not sleep * @connect: called when attaching a handler to an input device * @disconnect: disconnects a handler from input device * @start: starts handler for given handle. This function is called by @@ -1069,10 +1152,18 @@ struct input_handle; * @name: name of the handler, to be shown in /proc/bus/input/handlers * @id_table: pointer to a table of input_device_ids this driver can * handle - * @blacklist: prointer to a table of input_device_ids this driver should + * @blacklist: pointer to a table of input_device_ids this driver should * ignore even if they match @id_table * @h_list: list of input handles associated with the handler * @node: for placing the driver onto input_handler_list + * + * Input handlers attach to input devices and create input handles. There + * are likely several handlers attached to any given input device at the + * same time. All of them will get their copy of input event generated by + * the device. + * + * Note that input core serializes calls to connect() and disconnect() + * methods. */ struct input_handler { @@ -1094,6 +1185,18 @@ struct input_handler { struct list_head node; }; +/** + * struct input_handle - links input device with an input handler + * @private: handler-specific data + * @open: counter showing whether the handle is 'open', i.e. should deliver + * events from its device + * @name: name given to the handle by handler that created it + * @dev: input device the handle is attached to + * @handler: handler that works with the device through this handle + * @d_node: used to put the handle on device's list of attached handles + * @h_node: used to put the handle on handler's list of handles from which + * it gets events + */ struct input_handle { void *private; @@ -1136,10 +1239,10 @@ static inline void input_set_drvdata(struct input_dev *dev, void *data) dev->private = data; } -int input_register_device(struct input_dev *); +int __must_check input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); -int input_register_handler(struct input_handler *); +int __must_check input_register_handler(struct input_handler *); void input_unregister_handler(struct input_handler *); int input_register_handle(struct input_handle *); @@ -1195,7 +1298,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min dev->absfuzz[axis] = fuzz; dev->absflat[axis] = flat; - dev->absbit[LONG(axis)] |= BIT(axis); + dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis); } extern struct class input_class; @@ -1216,7 +1319,7 @@ extern struct class input_class; * @max_effects: maximum number of effects supported by device * @effects: pointer to an array of effects currently loaded into device * @effect_owners: array of effect owners; when file handle owning - * an effect gets closed the effcet is automatically erased + * an effect gets closed the effect is automatically erased * * Every force-feedback device must implement upload() and playback() * methods; erase() is optional. set_gain() and set_autocenter() need @@ -1236,7 +1339,7 @@ struct ff_device { void *private; - unsigned long ffbit[NBITS(FF_MAX)]; + unsigned long ffbit[BITS_TO_LONGS(FF_CNT)]; struct mutex mutex; diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 5523f19..2306920 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -55,28 +55,6 @@ #define IRQF_NOBALANCING 0x00000800 #define IRQF_IRQPOLL 0x00001000 -/* - * Migration helpers. Scheduled for removal in 9/2007 - * Do not use for new code ! - */ -static inline -unsigned long __deprecated deprecated_irq_flag(unsigned long flag) -{ - return flag; -} - -#define SA_INTERRUPT deprecated_irq_flag(IRQF_DISABLED) -#define SA_SAMPLE_RANDOM deprecated_irq_flag(IRQF_SAMPLE_RANDOM) -#define SA_SHIRQ deprecated_irq_flag(IRQF_SHARED) -#define SA_PROBEIRQ deprecated_irq_flag(IRQF_PROBE_SHARED) -#define SA_PERCPU deprecated_irq_flag(IRQF_PERCPU) - -#define SA_TRIGGER_LOW deprecated_irq_flag(IRQF_TRIGGER_LOW) -#define SA_TRIGGER_HIGH deprecated_irq_flag(IRQF_TRIGGER_HIGH) -#define SA_TRIGGER_FALLING deprecated_irq_flag(IRQF_TRIGGER_FALLING) -#define SA_TRIGGER_RISING deprecated_irq_flag(IRQF_TRIGGER_RISING) -#define SA_TRIGGER_MASK deprecated_irq_flag(IRQF_TRIGGER_MASK) - typedef irqreturn_t (*irq_handler_t)(int, void *); struct irqaction { @@ -205,6 +183,15 @@ static inline int disable_irq_wake(unsigned int irq) enable_irq(irq) # endif +static inline int enable_irq_wake(unsigned int irq) +{ + return 0; +} + +static inline int disable_irq_wake(unsigned int irq) +{ + return 0; +} #endif /* CONFIG_GENERIC_HARDIRQS */ #ifndef __ARCH_SET_SOFTIRQ_PENDING diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 71ea9231..6187a85 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -110,9 +110,6 @@ extern int allocate_resource(struct resource *root, struct resource *new, int adjust_resource(struct resource *res, resource_size_t start, resource_size_t size); -/* get registered SYSTEM_RAM resources in specified area */ -extern int find_next_system_ram(struct resource *res); - /* Convenience shorthand with allocation */ #define request_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name)) #define request_mem_region(start,n,name) __request_region(&iomem_resource, (start), (n), (name)) diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 3fd3ddd..408696e 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -49,6 +49,34 @@ struct ipc_perm #define IPC_64 0x0100 /* New version (support 32-bit UIDs, bigger message sizes, etc. */ +/* + * These are used to wrap system calls. + * + * See architecture code for ugly details.. + */ +struct ipc_kludge { + struct msgbuf __user *msgp; + long msgtyp; +}; + +#define SEMOP 1 +#define SEMGET 2 +#define SEMCTL 3 +#define SEMTIMEDOP 4 +#define MSGSND 11 +#define MSGRCV 12 +#define MSGGET 13 +#define MSGCTL 14 +#define SHMAT 21 +#define SHMDT 22 +#define SHMGET 23 +#define SHMCTL 24 + +/* Used by the DIPC package, try and avoid reusing it */ +#define DIPC 25 + +#define IPCCALL(version,op) ((version)<<16 | (op)) + #ifdef __KERNEL__ #include <linux/kref.h> @@ -61,6 +89,7 @@ struct kern_ipc_perm { spinlock_t lock; int deleted; + int id; key_t key; uid_t uid; gid_t gid; @@ -82,6 +111,8 @@ struct ipc_namespace { int msg_ctlmax; int msg_ctlmnb; int msg_ctlmni; + atomic_t msg_bytes; + atomic_t msg_hdrs; size_t shm_ctlmax; size_t shm_ctlall; diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h index 7a9db390..c5bd28b 100644 --- a/include/linux/ipmi.h +++ b/include/linux/ipmi.h @@ -365,6 +365,16 @@ int ipmi_request_supply_msgs(ipmi_user_t user, int priority); /* + * Poll the IPMI interface for the user. This causes the IPMI code to + * do an immediate check for information from the driver and handle + * anything that is immediately pending. This will not block in any + * way. This is useful if you need to implement polling from the user + * for things like modifying the watchdog timeout when a panic occurs + * or disabling the watchdog timer on a reboot. + */ +void ipmi_poll_interface(ipmi_user_t user); + +/* * When commands come in to the SMS, the user can register to receive * them. Only one user can be listening on a specific netfn/cmd/chan tuple * at a time, you will get an EBUSY error if the command is already diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index c063310..56ae438 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -118,7 +118,7 @@ struct ipmi_smi_handlers /* Enable/disable firmware maintenance mode. Note that this is *not* the modes defined, this is simply an on/off setting. The message handler does the mode handling. Note - that this is called from interupt context, so it cannot + that this is called from interrupt context, so it cannot block. */ void (*set_maintenance_mode)(void *send_info, int enable); @@ -148,26 +148,46 @@ struct ipmi_device_id { /* Take a pointer to a raw data buffer and a length and extract device id information from it. The first byte of data must point to the - byte from the get device id response after the completion code. - The caller is responsible for making sure the length is at least - 11 and the command completed without error. */ -static inline void ipmi_demangle_device_id(unsigned char *data, - unsigned int data_len, - struct ipmi_device_id *id) + netfn << 2, the data should be of the format: + netfn << 2, cmd, completion code, data + as normally comes from a device interface. */ +static inline int ipmi_demangle_device_id(const unsigned char *data, + unsigned int data_len, + struct ipmi_device_id *id) { + if (data_len < 9) + return -EINVAL; + if (data[0] != IPMI_NETFN_APP_RESPONSE << 2 || + data[1] != IPMI_GET_DEVICE_ID_CMD) + /* Strange, didn't get the response we expected. */ + return -EINVAL; + if (data[2] != 0) + /* That's odd, it shouldn't be able to fail. */ + return -EINVAL; + + data += 3; + data_len -= 3; id->device_id = data[0]; id->device_revision = data[1]; id->firmware_revision_1 = data[2]; id->firmware_revision_2 = data[3]; id->ipmi_version = data[4]; id->additional_device_support = data[5]; - id->manufacturer_id = data[6] | (data[7] << 8) | (data[8] << 16); - id->product_id = data[9] | (data[10] << 8); + if (data_len >= 6) { + id->manufacturer_id = (data[6] | (data[7] << 8) | + (data[8] << 16)); + id->product_id = data[9] | (data[10] << 8); + } else { + id->manufacturer_id = 0; + id->product_id = 0; + } if (data_len >= 15) { memcpy(id->aux_firmware_revision, data+11, 4); id->aux_firmware_revision_set = 1; } else id->aux_firmware_revision_set = 0; + + return 0; } /* Add a low-level interface to the IPMI driver. Note that if the diff --git a/include/linux/isdn.h b/include/linux/isdn.h index ad09506..d0ecc8e 100644 --- a/include/linux/isdn.h +++ b/include/linux/isdn.h @@ -167,6 +167,7 @@ typedef struct { #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/tcp.h> +#include <linux/mutex.h> #define ISDN_TTY_MAJOR 43 #define ISDN_TTYAUX_MAJOR 44 @@ -286,7 +287,6 @@ typedef struct { /* Local interface-data */ typedef struct isdn_net_local_s { ulong magic; - char name[10]; /* Name of device */ struct net_device_stats stats; /* Ethernet Statistics */ int isdn_device; /* Index to isdn-device */ int isdn_channel; /* Index to isdn-channel */ @@ -617,7 +617,7 @@ typedef struct isdn_devt { int v110emu[ISDN_MAX_CHANNELS]; /* V.110 emulator-mode 0=none */ atomic_t v110use[ISDN_MAX_CHANNELS]; /* Usage-Semaphore for stream */ isdn_v110_stream *v110[ISDN_MAX_CHANNELS]; /* V.110 private data */ - struct semaphore sem; /* serialize list access*/ + struct mutex mtx; /* serialize list access*/ unsigned long global_features; } isdn_dev; diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 4527375..16e7ed8 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -30,6 +30,7 @@ #include <linux/bit_spinlock.h> #include <linux/mutex.h> #include <linux/timer.h> +#include <linux/lockdep.h> #include <asm/semaphore.h> #endif @@ -57,7 +58,7 @@ * CONFIG_JBD_DEBUG is on. */ #define JBD_EXPENSIVE_CHECKING -extern int journal_enable_debug; +extern u8 journal_enable_debug; #define jbd_debug(n, f, a...) \ do { \ @@ -71,14 +72,15 @@ extern int journal_enable_debug; #define jbd_debug(f, a...) /**/ #endif -extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry); -extern void * jbd_slab_alloc(size_t size, gfp_t flags); -extern void jbd_slab_free(void *ptr, size_t size); +static inline void *jbd_alloc(size_t size, gfp_t flags) +{ + return (void *)__get_free_pages(flags, get_order(size)); +} -#define jbd_kmalloc(size, flags) \ - __jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry) -#define jbd_rep_kmalloc(size, flags) \ - __jbd_kmalloc(__FUNCTION__, (size), (flags), 1) +static inline void jbd_free(void *ptr, size_t size) +{ + free_pages((unsigned long)ptr, get_order(size)); +}; #define JFS_MIN_JOURNAL_BLOCKS 1024 @@ -246,17 +248,7 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> -#define JBD_ASSERTIONS -#ifdef JBD_ASSERTIONS -#define J_ASSERT(assert) \ -do { \ - if (!(assert)) { \ - printk (KERN_EMERG \ - "Assertion failure in %s() at %s:%d: \"%s\"\n", \ - __FUNCTION__, __FILE__, __LINE__, # assert); \ - BUG(); \ - } \ -} while (0) +#define J_ASSERT(assert) BUG_ON(!(assert)) #if defined(CONFIG_BUFFER_DEBUG) void buffer_assertion_failure(struct buffer_head *bh); @@ -272,10 +264,6 @@ void buffer_assertion_failure(struct buffer_head *bh); #define J_ASSERT_JH(jh, expr) J_ASSERT(expr) #endif -#else -#define J_ASSERT(assert) do { } while (0) -#endif /* JBD_ASSERTIONS */ - #if defined(JBD_PARANOID_IOFAIL) #define J_EXPECT(expr, why...) J_ASSERT(expr) #define J_EXPECT_BH(bh, expr, why...) J_ASSERT_BH(bh, expr) @@ -371,6 +359,7 @@ struct jbd_revoke_table_s; * @h_sync: flag for sync-on-close * @h_jdata: flag to force data journaling * @h_aborted: flag indicating fatal error on handle + * @h_lockdep_map: lockdep info for debugging lock problems **/ /* Docbook can't yet cope with the bit fields, but will leave the documentation @@ -396,6 +385,10 @@ struct handle_s unsigned int h_sync: 1; /* sync-on-close */ unsigned int h_jdata: 1; /* force data journaling */ unsigned int h_aborted: 1; /* fatal error on handle */ + +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map h_lockdep_map; +#endif }; diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 260d6d7..06ef114 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -13,8 +13,8 @@ * filesystem journaling support. */ -#ifndef _LINUX_JBD_H -#define _LINUX_JBD_H +#ifndef _LINUX_JBD2_H +#define _LINUX_JBD2_H /* Allow this file to be included directly into e2fsprogs */ #ifndef __KERNEL__ @@ -37,26 +37,26 @@ #define journal_oom_retry 1 /* - * Define JBD_PARANIOD_IOFAIL to cause a kernel BUG() if ext3 finds + * Define JBD2_PARANIOD_IOFAIL to cause a kernel BUG() if ext4 finds * certain classes of error which can occur due to failed IOs. Under - * normal use we want ext3 to continue after such errors, because + * normal use we want ext4 to continue after such errors, because * hardware _can_ fail, but for debugging purposes when running tests on * known-good hardware we may want to trap these errors. */ -#undef JBD_PARANOID_IOFAIL +#undef JBD2_PARANOID_IOFAIL /* * The default maximum commit age, in seconds. */ -#define JBD_DEFAULT_MAX_COMMIT_AGE 5 +#define JBD2_DEFAULT_MAX_COMMIT_AGE 5 #ifdef CONFIG_JBD2_DEBUG /* - * Define JBD_EXPENSIVE_CHECKING to enable more expensive internal + * Define JBD2_EXPENSIVE_CHECKING to enable more expensive internal * consistency checks. By default we don't do this unless * CONFIG_JBD2_DEBUG is on. */ -#define JBD_EXPENSIVE_CHECKING +#define JBD2_EXPENSIVE_CHECKING extern u8 jbd2_journal_enable_debug; #define jbd_debug(n, f, a...) \ @@ -71,14 +71,15 @@ extern u8 jbd2_journal_enable_debug; #define jbd_debug(f, a...) /**/ #endif -extern void * __jbd2_kmalloc (const char *where, size_t size, gfp_t flags, int retry); -extern void * jbd2_slab_alloc(size_t size, gfp_t flags); -extern void jbd2_slab_free(void *ptr, size_t size); +static inline void *jbd2_alloc(size_t size, gfp_t flags) +{ + return (void *)__get_free_pages(flags, get_order(size)); +} -#define jbd_kmalloc(size, flags) \ - __jbd2_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry) -#define jbd_rep_kmalloc(size, flags) \ - __jbd2_kmalloc(__FUNCTION__, (size), (flags), 1) +static inline void jbd2_free(void *ptr, size_t size) +{ + free_pages((unsigned long)ptr, get_order(size)); +}; #define JBD2_MIN_JOURNAL_BLOCKS 1024 @@ -162,8 +163,8 @@ typedef struct journal_block_tag_s __be32 t_blocknr_high; /* most-significant high 32bits. */ } journal_block_tag_t; -#define JBD_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high)) -#define JBD_TAG_SIZE64 (sizeof(journal_block_tag_t)) +#define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high)) +#define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t)) /* * The revoke descriptor: used on disk to describe a series of blocks to @@ -255,8 +256,8 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> -#define JBD_ASSERTIONS -#ifdef JBD_ASSERTIONS +#define JBD2_ASSERTIONS +#ifdef JBD2_ASSERTIONS #define J_ASSERT(assert) \ do { \ if (!(assert)) { \ @@ -283,9 +284,9 @@ void buffer_assertion_failure(struct buffer_head *bh); #else #define J_ASSERT(assert) do { } while (0) -#endif /* JBD_ASSERTIONS */ +#endif /* JBD2_ASSERTIONS */ -#if defined(JBD_PARANOID_IOFAIL) +#if defined(JBD2_PARANOID_IOFAIL) #define J_EXPECT(expr, why...) J_ASSERT(expr) #define J_EXPECT_BH(bh, expr, why...) J_ASSERT_BH(bh, expr) #define J_EXPECT_JH(jh, expr, why...) J_ASSERT_JH(jh, expr) @@ -959,12 +960,12 @@ void jbd2_journal_put_journal_head(struct journal_head *jh); */ extern struct kmem_cache *jbd2_handle_cache; -static inline handle_t *jbd_alloc_handle(gfp_t gfp_flags) +static inline handle_t *jbd2_alloc_handle(gfp_t gfp_flags) { return kmem_cache_alloc(jbd2_handle_cache, gfp_flags); } -static inline void jbd_free_handle(handle_t *handle) +static inline void jbd2_free_handle(handle_t *handle) { kmem_cache_free(jbd2_handle_cache, handle); } @@ -1103,4 +1104,4 @@ extern int jbd_blocks_per_page(struct inode *inode); #endif /* __KERNEL__ */ -#endif /* _LINUX_JBD_H */ +#endif /* _LINUX_JBD2_H */ diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index d7a5e03..8b08002 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -109,6 +109,10 @@ static inline u64 get_jiffies_64(void) ((long)(a) - (long)(b) >= 0)) #define time_before_eq(a,b) time_after_eq(b,a) +#define time_in_range(a,b,c) \ + (time_after_eq(a,b) && \ + time_before_eq(a,c)) + /* Same as above, but does so with platform independent 64bit types. * These must be used when utilizing jiffies_64 (i.e. return value of * get_jiffies_64() */ @@ -144,6 +148,8 @@ static inline u64 get_jiffies_64(void) */ #define MAX_JIFFY_OFFSET ((LONG_MAX >> 1)-1) +extern unsigned long preset_lpj; + /* * We want to do realistic conversions of time so we need to use the same * values the update wall clock code uses as the jiffies size. This value diff --git a/include/linux/kbd_diacr.h b/include/linux/kbd_diacr.h index 1c1a3ff..7274ec6 100644 --- a/include/linux/kbd_diacr.h +++ b/include/linux/kbd_diacr.h @@ -2,7 +2,7 @@ #define _DIACR_H #include <linux/kd.h> -extern struct kbdiacr accent_table[]; +extern struct kbdiacruc accent_table[]; extern unsigned int accent_table_size; #endif /* _DIACR_H */ diff --git a/include/linux/kd.h b/include/linux/kd.h index 28be4fb..c91fc0c 100644 --- a/include/linux/kd.h +++ b/include/linux/kd.h @@ -125,6 +125,16 @@ struct kbdiacrs { #define KDGKBDIACR 0x4B4A /* read kernel accent table */ #define KDSKBDIACR 0x4B4B /* write kernel accent table */ +struct kbdiacruc { + __u32 diacr, base, result; +}; +struct kbdiacrsuc { + unsigned int kb_cnt; /* number of entries in following array */ + struct kbdiacruc kbdiacruc[256]; /* MAX_DIACR from keyboard.h */ +}; +#define KDGKBDIACRUC 0x4BFA /* read kernel accent table - UCS */ +#define KDSKBDIACRUC 0x4BFB /* write kernel accent table - UCS */ + struct kbkeycode { unsigned int scancode, keycode; }; diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d9725a2..94bc996 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -35,6 +35,7 @@ extern const char linux_proc_banner[]; #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) #define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) +#define IS_ALIGNED(x,a) (((x) % ((typeof(x))(a))) == 0) #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) @@ -75,6 +76,13 @@ extern const char linux_proc_banner[]; #define KERN_INFO "<6>" /* informational */ #define KERN_DEBUG "<7>" /* debug-level messages */ +/* + * Annotation for a "continued" line of log printout (only done after a + * line that had no enclosing \n). Only to be used by core/arch code + * during early bootup (a continued line is not SMP-safe otherwise). + */ +#define KERN_CONT "" + extern int console_printk[]; #define console_loglevel (console_printk[0]) @@ -171,6 +179,9 @@ asmlinkage int vprintk(const char *fmt, va_list args) __attribute__ ((format (printf, 1, 0))); asmlinkage int printk(const char * fmt, ...) __attribute__ ((format (printf, 1, 2))) __cold; +extern int log_buf_get_len(void); +extern int log_buf_read(int idx); +extern int log_buf_copy(char *dest, int idx, int len); #else static inline int vprintk(const char *s, va_list args) __attribute__ ((format (printf, 1, 0))); @@ -178,6 +189,9 @@ static inline int vprintk(const char *s, va_list args) { return 0; } static inline int printk(const char *s, ...) __attribute__ ((format (printf, 1, 2))); static inline int __cold printk(const char *s, ...) { return 0; } +static inline int log_buf_get_len(void) { return 0; } +static inline int log_buf_read(int idx) { return 0; } +static inline int log_buf_copy(char *dest, int idx, int len) { return 0; } #endif unsigned long int_sqrt(unsigned long); @@ -244,10 +258,25 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type, const void *buf, size_t len); #define hex_asc(x) "0123456789abcdef"[x] +#define pr_emerg(fmt, arg...) \ + printk(KERN_EMERG fmt, ##arg) +#define pr_alert(fmt, arg...) \ + printk(KERN_ALERT fmt, ##arg) +#define pr_crit(fmt, arg...) \ + printk(KERN_CRIT fmt, ##arg) +#define pr_err(fmt, arg...) \ + printk(KERN_ERR fmt, ##arg) +#define pr_warning(fmt, arg...) \ + printk(KERN_WARNING fmt, ##arg) +#define pr_notice(fmt, arg...) \ + printk(KERN_NOTICE fmt, ##arg) +#define pr_info(fmt, arg...) \ + printk(KERN_INFO fmt, ##arg) + #ifdef DEBUG /* If you are writing a driver, please use dev_dbg instead */ -#define pr_debug(fmt,arg...) \ - printk(KERN_DEBUG fmt,##arg) +#define pr_debug(fmt, arg...) \ + printk(KERN_DEBUG fmt, ##arg) #else static inline int __attribute__ ((format (printf, 1, 2))) pr_debug(const char * fmt, ...) { @@ -255,9 +284,6 @@ static inline int __attribute__ ((format (printf, 1, 2))) pr_debug(const char * } #endif -#define pr_info(fmt,arg...) \ - printk(KERN_INFO fmt,##arg) - /* * Display an IP address in readable format. */ diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 43e895f..e8ffce8 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -23,6 +23,7 @@ struct cpu_usage_stat { cputime64_t idle; cputime64_t iowait; cputime64_t steal; + cputime64_t guest; }; struct kernel_stat { @@ -52,7 +53,9 @@ static inline int kstat_irqs(int irq) } extern void account_user_time(struct task_struct *, cputime_t); +extern void account_user_time_scaled(struct task_struct *, cputime_t); extern void account_system_time(struct task_struct *, int, cputime_t); +extern void account_system_time_scaled(struct task_struct *, cputime_t); extern void account_steal_time(struct task_struct *, cputime_t); #endif /* _LINUX_KERNEL_STAT_H */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 8c2c7fc..2d9c448 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -121,6 +121,30 @@ extern struct page *kimage_alloc_control_pages(struct kimage *image, extern void crash_kexec(struct pt_regs *); int kexec_should_crash(struct task_struct *); void crash_save_cpu(struct pt_regs *regs, int cpu); +void crash_save_vmcoreinfo(void); +void arch_crash_save_vmcoreinfo(void); +void vmcoreinfo_append_str(const char *fmt, ...) + __attribute__ ((format (printf, 1, 2))); +unsigned long paddr_vmcoreinfo_note(void); + +#define VMCOREINFO_SYMBOL(name) \ + vmcoreinfo_append_str("SYMBOL(%s)=%lx\n", #name, (unsigned long)&name) +#define VMCOREINFO_SIZE(name) \ + vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \ + (unsigned long)sizeof(struct name)) +#define VMCOREINFO_TYPEDEF_SIZE(name) \ + vmcoreinfo_append_str("SIZE(%s)=%lu\n", #name, \ + (unsigned long)sizeof(name)) +#define VMCOREINFO_OFFSET(name, field) \ + vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \ + (unsigned long)&(((struct name *)0)->field)) +#define VMCOREINFO_LENGTH(name, value) \ + vmcoreinfo_append_str("LENGTH(%s)=%lu\n", #name, (unsigned long)value) +#define VMCOREINFO_NUMBER(name) \ + vmcoreinfo_append_str("NUMBER(%s)=%ld\n", #name, (long)name) +#define VMCOREINFO_CONFIG(name) \ + vmcoreinfo_append_str("CONFIG_%s=y\n", #name) + extern struct kimage *kexec_image; extern struct kimage *kexec_crash_image; @@ -148,12 +172,23 @@ extern struct kimage *kexec_crash_image; #define KEXEC_FLAGS (KEXEC_ON_CRASH) /* List of defined/legal kexec flags */ +#define VMCOREINFO_BYTES (4096) +#define VMCOREINFO_NOTE_NAME "VMCOREINFO" +#define VMCOREINFO_NOTE_NAME_BYTES ALIGN(sizeof(VMCOREINFO_NOTE_NAME), 4) +#define VMCOREINFO_NOTE_SIZE (KEXEC_NOTE_HEAD_BYTES*2 + VMCOREINFO_BYTES \ + + VMCOREINFO_NOTE_NAME_BYTES) + /* Location of a reserved region to hold the crash kernel. */ extern struct resource crashk_res; typedef u32 note_buf_t[KEXEC_NOTE_BYTES/4]; extern note_buf_t *crash_notes; +extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4]; +extern size_t vmcoreinfo_size; +extern size_t vmcoreinfo_max_size; +int __init parse_crashkernel(char *cmdline, unsigned long long system_ram, + unsigned long long *crash_size, unsigned long long *crash_base); #else /* !CONFIG_KEXEC */ struct pt_regs; diff --git a/include/linux/key-type.h b/include/linux/key-type.h new file mode 100644 index 0000000..65833d4 --- /dev/null +++ b/include/linux/key-type.h @@ -0,0 +1,112 @@ +/* Definitions for key type implementations + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ + +#ifndef _LINUX_KEY_TYPE_H +#define _LINUX_KEY_TYPE_H + +#include <linux/key.h> + +#ifdef CONFIG_KEYS + +/* + * key under-construction record + * - passed to the request_key actor if supplied + */ +struct key_construction { + struct key *key; /* key being constructed */ + struct key *authkey;/* authorisation for key being constructed */ +}; + +typedef int (*request_key_actor_t)(struct key_construction *key, + const char *op, void *aux); + +/* + * kernel managed key type definition + */ +struct key_type { + /* name of the type */ + const char *name; + + /* default payload length for quota precalculation (optional) + * - this can be used instead of calling key_payload_reserve(), that + * function only needs to be called if the real datalen is different + */ + size_t def_datalen; + + /* instantiate a key of this type + * - this method should call key_payload_reserve() to determine if the + * user's quota will hold the payload + */ + int (*instantiate)(struct key *key, const void *data, size_t datalen); + + /* update a key of this type (optional) + * - this method should call key_payload_reserve() to recalculate the + * quota consumption + * - the key must be locked against read when modifying + */ + int (*update)(struct key *key, const void *data, size_t datalen); + + /* match a key against a description */ + int (*match)(const struct key *key, const void *desc); + + /* clear some of the data from a key on revokation (optional) + * - the key's semaphore will be write-locked by the caller + */ + void (*revoke)(struct key *key); + + /* clear the data from a key (optional) */ + void (*destroy)(struct key *key); + + /* describe a key */ + void (*describe)(const struct key *key, struct seq_file *p); + + /* read a key's data (optional) + * - permission checks will be done by the caller + * - the key's semaphore will be readlocked by the caller + * - should return the amount of data that could be read, no matter how + * much is copied into the buffer + * - shouldn't do the copy if the buffer is NULL + */ + long (*read)(const struct key *key, char __user *buffer, size_t buflen); + + /* handle request_key() for this type instead of invoking + * /sbin/request-key (optional) + * - key is the key to instantiate + * - authkey is the authority to assume when instantiating this key + * - op is the operation to be done, usually "create" + * - the call must not return until the instantiation process has run + * its course + */ + request_key_actor_t request_key; + + /* internal fields */ + struct list_head link; /* link in types list */ +}; + +extern struct key_type key_type_keyring; + +extern int register_key_type(struct key_type *ktype); +extern void unregister_key_type(struct key_type *ktype); + +extern int key_payload_reserve(struct key *key, size_t datalen); +extern int key_instantiate_and_link(struct key *key, + const void *data, + size_t datalen, + struct key *keyring, + struct key *instkey); +extern int key_negate_and_link(struct key *key, + unsigned timeout, + struct key *keyring, + struct key *instkey); +extern void complete_request_key(struct key_construction *cons, int error); + +#endif /* CONFIG_KEYS */ +#endif /* _LINUX_KEY_TYPE_H */ diff --git a/include/linux/key.h b/include/linux/key.h index a9220e7..fcdbd5e 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -1,6 +1,6 @@ -/* key.h: authentication token and access key management +/* Authentication token and access key management * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. + * Copyright (C) 2004, 2007 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) * * This program is free software; you can redistribute it and/or @@ -175,78 +175,6 @@ struct key { } payload; }; -/*****************************************************************************/ -/* - * kernel managed key type definition - */ -typedef int (*request_key_actor_t)(struct key *key, struct key *authkey, - const char *op, void *aux); - -struct key_type { - /* name of the type */ - const char *name; - - /* default payload length for quota precalculation (optional) - * - this can be used instead of calling key_payload_reserve(), that - * function only needs to be called if the real datalen is different - */ - size_t def_datalen; - - /* instantiate a key of this type - * - this method should call key_payload_reserve() to determine if the - * user's quota will hold the payload - */ - int (*instantiate)(struct key *key, const void *data, size_t datalen); - - /* update a key of this type (optional) - * - this method should call key_payload_reserve() to recalculate the - * quota consumption - * - the key must be locked against read when modifying - */ - int (*update)(struct key *key, const void *data, size_t datalen); - - /* match a key against a description */ - int (*match)(const struct key *key, const void *desc); - - /* clear some of the data from a key on revokation (optional) - * - the key's semaphore will be write-locked by the caller - */ - void (*revoke)(struct key *key); - - /* clear the data from a key (optional) */ - void (*destroy)(struct key *key); - - /* describe a key */ - void (*describe)(const struct key *key, struct seq_file *p); - - /* read a key's data (optional) - * - permission checks will be done by the caller - * - the key's semaphore will be readlocked by the caller - * - should return the amount of data that could be read, no matter how - * much is copied into the buffer - * - shouldn't do the copy if the buffer is NULL - */ - long (*read)(const struct key *key, char __user *buffer, size_t buflen); - - /* handle request_key() for this type instead of invoking - * /sbin/request-key (optional) - * - key is the key to instantiate - * - authkey is the authority to assume when instantiating this key - * - op is the operation to be done, usually "create" - * - the call must not return until the instantiation process has run - * its course - */ - request_key_actor_t request_key; - - /* internal fields */ - struct list_head link; /* link in types list */ -}; - -extern struct key_type key_type_keyring; - -extern int register_key_type(struct key_type *ktype); -extern void unregister_key_type(struct key_type *ktype); - extern struct key *key_alloc(struct key_type *type, const char *desc, uid_t uid, gid_t gid, @@ -259,16 +187,6 @@ extern struct key *key_alloc(struct key_type *type, #define KEY_ALLOC_QUOTA_OVERRUN 0x0001 /* add to quota, permit even if overrun */ #define KEY_ALLOC_NOT_IN_QUOTA 0x0002 /* not in quota */ -extern int key_payload_reserve(struct key *key, size_t datalen); -extern int key_instantiate_and_link(struct key *key, - const void *data, - size_t datalen, - struct key *keyring, - struct key *instkey); -extern int key_negate_and_link(struct key *key, - unsigned timeout, - struct key *keyring, - struct key *instkey); extern void key_revoke(struct key *key); extern void key_put(struct key *key); @@ -293,6 +211,17 @@ extern struct key *request_key_with_auxdata(struct key_type *type, const char *callout_info, void *aux); +extern struct key *request_key_async(struct key_type *type, + const char *description, + const char *callout_info); + +extern struct key *request_key_async_with_auxdata(struct key_type *type, + const char *description, + const char *callout_info, + void *aux); + +extern int wait_for_key_construction(struct key *key, bool intr); + extern int key_validate(struct key *key); extern key_ref_t key_create_or_update(key_ref_t keyring, @@ -328,8 +257,6 @@ extern int keyring_add_key(struct key *keyring, extern struct key *key_lookup(key_serial_t id); -extern void keyring_replace_payload(struct key *key, void *replacement); - #define key_serial(key) ((key) ? (key)->serial : 0) /* diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h index 7ddbc30..65c2d70 100644 --- a/include/linux/keyboard.h +++ b/include/linux/keyboard.h @@ -23,10 +23,21 @@ #define MAX_NR_OF_USER_KEYMAPS 256 /* should be at least 7 */ #ifdef __KERNEL__ +struct notifier_block; extern const int NR_TYPES; extern const int max_vals[]; extern unsigned short *key_maps[MAX_NR_KEYMAPS]; extern unsigned short plain_map[NR_KEYS]; + +struct keyboard_notifier_param { + struct vc_data *vc; /* VC on which the keyboard press was done */ + int down; /* Pressure of the key? */ + int shift; /* Current shift mask */ + unsigned int value; /* keycode, unicode value or keysym */ +}; + +extern int register_keyboard_notifier(struct notifier_block *nb); +extern int unregister_keyboard_notifier(struct notifier_block *nb); #endif #define MAX_NR_FUNC 256 /* max nr of strings assigned to keys */ @@ -416,6 +427,7 @@ extern unsigned short plain_map[NR_KEYS]; #define K_SHIFTRLOCK K(KT_LOCK,KG_SHIFTR) #define K_CTRLLLOCK K(KT_LOCK,KG_CTRLL) #define K_CTRLRLOCK K(KT_LOCK,KG_CTRLR) +#define K_CAPSSHIFTLOCK K(KT_LOCK,KG_CAPSSHIFT) #define K_SHIFT_SLOCK K(KT_SLOCK,KG_SHIFT) #define K_CTRL_SLOCK K(KT_SLOCK,KG_CTRL) @@ -425,8 +437,9 @@ extern unsigned short plain_map[NR_KEYS]; #define K_SHIFTR_SLOCK K(KT_SLOCK,KG_SHIFTR) #define K_CTRLL_SLOCK K(KT_SLOCK,KG_CTRLL) #define K_CTRLR_SLOCK K(KT_SLOCK,KG_CTRLR) +#define K_CAPSSHIFT_SLOCK K(KT_SLOCK,KG_CAPSSHIFT) -#define NR_LOCK 8 +#define NR_LOCK 9 #define K_BRL_BLANK K(KT_BRL, 0) #define K_BRL_DOT1 K(KT_BRL, 1) diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 51464d1..8189158 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -166,6 +166,12 @@ struct kretprobe_instance { struct task_struct *task; }; +struct kretprobe_blackpoint { + const char *name; + void *addr; +}; +extern struct kretprobe_blackpoint kretprobe_blacklist[]; + static inline void kretprobe_assert(struct kretprobe_instance *ri, unsigned long orig_ret_address, unsigned long trampoline_address) { diff --git a/include/linux/lguest.h b/include/linux/lguest.h index 157ad64..8beb291 100644 --- a/include/linux/lguest.h +++ b/include/linux/lguest.h @@ -1,76 +1,16 @@ /* Things the lguest guest needs to know. Note: like all lguest interfaces, * this is subject to wild and random change between versions. */ -#ifndef _ASM_LGUEST_H -#define _ASM_LGUEST_H +#ifndef _LINUX_LGUEST_H +#define _LINUX_LGUEST_H #ifndef __ASSEMBLY__ +#include <linux/time.h> #include <asm/irq.h> - -#define LHCALL_FLUSH_ASYNC 0 -#define LHCALL_LGUEST_INIT 1 -#define LHCALL_CRASH 2 -#define LHCALL_LOAD_GDT 3 -#define LHCALL_NEW_PGTABLE 4 -#define LHCALL_FLUSH_TLB 5 -#define LHCALL_LOAD_IDT_ENTRY 6 -#define LHCALL_SET_STACK 7 -#define LHCALL_TS 8 -#define LHCALL_SET_CLOCKEVENT 9 -#define LHCALL_HALT 10 -#define LHCALL_BIND_DMA 12 -#define LHCALL_SEND_DMA 13 -#define LHCALL_SET_PTE 14 -#define LHCALL_SET_PMD 15 -#define LHCALL_LOAD_TLS 16 +#include <asm/lguest_hcall.h> #define LG_CLOCK_MIN_DELTA 100UL #define LG_CLOCK_MAX_DELTA ULONG_MAX -/*G:031 First, how does our Guest contact the Host to ask for privileged - * operations? There are two ways: the direct way is to make a "hypercall", - * to make requests of the Host Itself. - * - * Our hypercall mechanism uses the highest unused trap code (traps 32 and - * above are used by real hardware interrupts). Seventeen hypercalls are - * available: the hypercall number is put in the %eax register, and the - * arguments (when required) are placed in %edx, %ebx and %ecx. If a return - * value makes sense, it's returned in %eax. - * - * Grossly invalid calls result in Sudden Death at the hands of the vengeful - * Host, rather than returning failure. This reflects Winston Churchill's - * definition of a gentleman: "someone who is only rude intentionally". */ -#define LGUEST_TRAP_ENTRY 0x1F - -static inline unsigned long -hcall(unsigned long call, - unsigned long arg1, unsigned long arg2, unsigned long arg3) -{ - /* "int" is the Intel instruction to trigger a trap. */ - asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY) - /* The call is in %eax (aka "a"), and can be replaced */ - : "=a"(call) - /* The other arguments are in %eax, %edx, %ebx & %ecx */ - : "a"(call), "d"(arg1), "b"(arg2), "c"(arg3) - /* "memory" means this might write somewhere in memory. - * This isn't true for all calls, but it's safe to tell - * gcc that it might happen so it doesn't get clever. */ - : "memory"); - return call; -} -/*:*/ - -void async_hcall(unsigned long call, - unsigned long arg1, unsigned long arg2, unsigned long arg3); - -/* Can't use our min() macro here: needs to be a constant */ -#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32) - -#define LHCALL_RING_SIZE 64 -struct hcall_ring -{ - u32 eax, edx, ebx, ecx; -}; - /*G:032 The second method of communicating with the Host is to via "struct * lguest_data". The Guest's very first hypercall is to tell the Host where * this is, and then the Guest and Host both publish information in it. :*/ @@ -97,20 +37,24 @@ struct lguest_data /* 0xFF == done (set by Host), 0 == pending (set by Guest). */ u8 hcall_status[LHCALL_RING_SIZE]; /* The actual registers for the hypercalls. */ - struct hcall_ring hcalls[LHCALL_RING_SIZE]; + struct hcall_args hcalls[LHCALL_RING_SIZE]; /* Fields initialized by the Host at boot: */ /* Memory not to try to access */ unsigned long reserve_mem; - /* ID of this Guest (used by network driver to set ethernet address) */ - u16 guestid; /* KHz for the TSC clock. */ u32 tsc_khz; + /* Page where the top-level pagetable is */ + unsigned long pgdir; /* Fields initialized by the Guest at boot: */ /* Instruction range to suppress interrupts even if enabled */ unsigned long noirq_start, noirq_end; + /* Address above which page tables are all identical. */ + unsigned long kernel_address; + /* The vector to try to use for system calls (0x40 or 0x80). */ + unsigned int syscall_vec; }; extern struct lguest_data lguest_data; #endif /* __ASSEMBLY__ */ -#endif /* _ASM_LGUEST_H */ +#endif /* _LINUX_LGUEST_H */ diff --git a/include/linux/lguest_bus.h b/include/linux/lguest_bus.h deleted file mode 100644 index d27853d..0000000 --- a/include/linux/lguest_bus.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _ASM_LGUEST_DEVICE_H -#define _ASM_LGUEST_DEVICE_H -/* Everything you need to know about lguest devices. */ -#include <linux/device.h> -#include <linux/lguest.h> -#include <linux/lguest_launcher.h> - -struct lguest_device { - /* Unique busid, and index into lguest_page->devices[] */ - unsigned int index; - - struct device dev; - - /* Driver can hang data off here. */ - void *private; -}; - -/*D:380 Since interrupt numbers are arbitrary, we use a convention: each device - * can use the interrupt number corresponding to its index. The +1 is because - * interrupt 0 is not usable (it's actually the timer interrupt). */ -static inline int lgdev_irq(const struct lguest_device *dev) -{ - return dev->index + 1; -} -/*:*/ - -/* dma args must not be vmalloced! */ -void lguest_send_dma(unsigned long key, struct lguest_dma *dma); -int lguest_bind_dma(unsigned long key, struct lguest_dma *dmas, - unsigned int num, u8 irq); -void lguest_unbind_dma(unsigned long key, struct lguest_dma *dmas); - -/* Map the virtual device space */ -void *lguest_map(unsigned long phys_addr, unsigned long pages); -void lguest_unmap(void *); - -struct lguest_driver { - const char *name; - struct module *owner; - u16 device_type; - int (*probe)(struct lguest_device *dev); - void (*remove)(struct lguest_device *dev); - - struct device_driver drv; -}; - -extern int register_lguest_driver(struct lguest_driver *drv); -extern void unregister_lguest_driver(struct lguest_driver *drv); - -extern struct lguest_device_desc *lguest_devices; /* Just past max_pfn */ -#endif /* _ASM_LGUEST_DEVICE_H */ diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h index 6416705..61e1e3e 100644 --- a/include/linux/lguest_launcher.h +++ b/include/linux/lguest_launcher.h @@ -1,6 +1,7 @@ #ifndef _ASM_LGUEST_USER #define _ASM_LGUEST_USER /* Everything the "lguest" userspace program needs to know. */ +#include <linux/types.h> /* They can register up to 32 arrays of lguest_dma. */ #define LGUEST_MAX_DMA 32 /* At most we can dma 16 lguest_dma in one op. */ @@ -9,66 +10,6 @@ /* How many devices? Assume each one wants up to two dma arrays per device. */ #define LGUEST_MAX_DEVICES (LGUEST_MAX_DMA/2) -/*D:200 - * Lguest I/O - * - * The lguest I/O mechanism is the only way Guests can talk to devices. There - * are two hypercalls involved: SEND_DMA for output and BIND_DMA for input. In - * each case, "struct lguest_dma" describes the buffer: this contains 16 - * addr/len pairs, and if there are fewer buffer elements the len array is - * terminated with a 0. - * - * I/O is organized by keys: BIND_DMA attaches buffers to a particular key, and - * SEND_DMA transfers to buffers bound to particular key. By convention, keys - * correspond to a physical address within the device's page. This means that - * devices will never accidentally end up with the same keys, and allows the - * Host use The Futex Trick (as we'll see later in our journey). - * - * SEND_DMA simply indicates a key to send to, and the physical address of the - * "struct lguest_dma" to send. The Host will write the number of bytes - * transferred into the "struct lguest_dma"'s used_len member. - * - * BIND_DMA indicates a key to bind to, a pointer to an array of "struct - * lguest_dma"s ready for receiving, the size of that array, and an interrupt - * to trigger when data is received. The Host will only allow transfers into - * buffers with a used_len of zero: it then sets used_len to the number of - * bytes transferred and triggers the interrupt for the Guest to process the - * new input. */ -struct lguest_dma -{ - /* 0 if free to be used, filled by the Host. */ - u32 used_len; - unsigned long addr[LGUEST_MAX_DMA_SECTIONS]; - u16 len[LGUEST_MAX_DMA_SECTIONS]; -}; -/*:*/ - -/*D:460 This is the layout of a block device memory page. The Launcher sets up - * the num_sectors initially to tell the Guest the size of the disk. The Guest - * puts the type, sector and length of the request in the first three fields, - * then DMAs to the Host. The Host processes the request, sets up the result, - * then DMAs back to the Guest. */ -struct lguest_block_page -{ - /* 0 is a read, 1 is a write. */ - int type; - u32 sector; /* Offset in device = sector * 512. */ - u32 bytes; /* Length expected to be read/written in bytes */ - /* 0 = pending, 1 = done, 2 = done, error */ - int result; - u32 num_sectors; /* Disk length = num_sectors * 512 */ -}; - -/*D:520 The network device is basically a memory page where all the Guests on - * the network publish their MAC (ethernet) addresses: it's an array of "struct - * lguest_net": */ -struct lguest_net -{ - /* Simply the mac address (with multicast bit meaning promisc). */ - unsigned char mac[6]; -}; -/*:*/ - /* Where the Host expects the Guest to SEND_DMA console output to. */ #define LGUEST_CONSOLE_DMA_KEY 0 @@ -81,38 +22,29 @@ struct lguest_net * complex burden for the Host and suboptimal for the Guest, so we have our own * "lguest" bus and simple drivers. * - * Devices are described by an array of LGUEST_MAX_DEVICES of these structs, - * placed by the Launcher just above the top of physical memory: + * Devices are described by a simplified ID, a status byte, and some "config" + * bytes which describe this device's configuration. This is placed by the + * Launcher just above the top of physical memory: */ struct lguest_device_desc { - /* The device type: console, network, disk etc. */ - u16 type; -#define LGUEST_DEVICE_T_CONSOLE 1 -#define LGUEST_DEVICE_T_NET 2 -#define LGUEST_DEVICE_T_BLOCK 3 - - /* The specific features of this device: these depends on device type - * except for LGUEST_DEVICE_F_RANDOMNESS. */ - u16 features; -#define LGUEST_NET_F_NOCSUM 0x4000 /* Don't bother checksumming */ -#define LGUEST_DEVICE_F_RANDOMNESS 0x8000 /* IRQ is fairly random */ - - /* This is how the Guest reports status of the device: the Host can set - * LGUEST_DEVICE_S_REMOVED to indicate removal, but the rest are only - * ever manipulated by the Guest, and only ever set. */ - u16 status; -/* 256 and above are device specific. */ -#define LGUEST_DEVICE_S_ACKNOWLEDGE 1 /* We have seen device. */ -#define LGUEST_DEVICE_S_DRIVER 2 /* We have found a driver */ -#define LGUEST_DEVICE_S_DRIVER_OK 4 /* Driver says OK! */ -#define LGUEST_DEVICE_S_REMOVED 8 /* Device has gone away. */ -#define LGUEST_DEVICE_S_REMOVED_ACK 16 /* Driver has been told. */ -#define LGUEST_DEVICE_S_FAILED 128 /* Something actually failed */ + /* The device type: console, network, disk etc. Type 0 terminates. */ + __u8 type; + /* The number of bytes of the config array. */ + __u8 config_len; + /* A status byte, written by the Guest. */ + __u8 status; + __u8 config[0]; +}; - /* Each device exists somewhere in Guest physical memory, over some - * number of pages. */ - u16 num_pages; - u32 pfn; +/*D:135 This is how we expect the device configuration field for a virtqueue + * (type VIRTIO_CONFIG_F_VIRTQUEUE) to be laid out: */ +struct lguest_vqconfig { + /* The number of entries in the virtio_ring */ + __u16 num; + /* The interrupt we get when something happens. */ + __u16 irq; + /* The page number of the virtio ring for this device. */ + __u32 pfn; }; /*:*/ @@ -120,7 +52,7 @@ struct lguest_device_desc { enum lguest_req { LHREQ_INITIALIZE, /* + pfnlimit, pgdir, start, pageoffset */ - LHREQ_GETDMA, /* + addr (returns &lguest_dma, irq in ->used_len) */ + LHREQ_GETDMA, /* No longer used */ LHREQ_IRQ, /* + irq */ LHREQ_BREAK, /* + on/off flag (on blocks until someone does off) */ }; diff --git a/include/linux/libata.h b/include/linux/libata.h index 229a9ff..bc3b6fc 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -29,7 +29,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> -#include <asm/scatterlist.h> +#include <linux/scatterlist.h> #include <linux/io.h> #include <linux/ata.h> #include <linux/workqueue.h> @@ -416,6 +416,7 @@ struct ata_queued_cmd { unsigned long flags; /* ATA_QCFLAG_xxx */ unsigned int tag; unsigned int n_elem; + unsigned int n_iter; unsigned int orig_n_elem; int dma_dir; @@ -426,7 +427,7 @@ struct ata_queued_cmd { unsigned int nbytes; unsigned int curbytes; - unsigned int cursg; + struct scatterlist *cursg; unsigned int cursg_ofs; struct scatterlist sgent; @@ -1036,21 +1037,10 @@ extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset, /* * qc helpers */ -static inline int -ata_sg_is_last(struct scatterlist *sg, struct ata_queued_cmd *qc) -{ - if (sg == &qc->pad_sgent) - return 1; - if (qc->pad_len) - return 0; - if (((sg - qc->__sg) + 1) == qc->n_elem) - return 1; - return 0; -} - static inline struct scatterlist * ata_qc_first_sg(struct ata_queued_cmd *qc) { + qc->n_iter = 0; if (qc->n_elem) return qc->__sg; if (qc->pad_len) @@ -1063,8 +1053,8 @@ ata_qc_next_sg(struct scatterlist *sg, struct ata_queued_cmd *qc) { if (sg == &qc->pad_sgent) return NULL; - if (++sg - qc->__sg < qc->n_elem) - return sg; + if (++qc->n_iter < qc->n_elem) + return sg_next(sg); if (qc->pad_len) return &qc->pad_sgent; return NULL; @@ -1309,9 +1299,11 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc) qc->dma_dir = DMA_NONE; qc->__sg = NULL; qc->flags = 0; - qc->cursg = qc->cursg_ofs = 0; + qc->cursg = NULL; + qc->cursg_ofs = 0; qc->nbytes = qc->curbytes = 0; qc->n_elem = 0; + qc->n_iter = 0; qc->err_mask = 0; qc->pad_len = 0; qc->sect_size = ATA_SECT_SIZE; diff --git a/include/linux/linkage.h b/include/linux/linkage.h index 6c9873f..ff203dd 100644 --- a/include/linux/linkage.h +++ b/include/linux/linkage.h @@ -34,6 +34,12 @@ name: #endif +#ifndef WEAK +#define WEAK(name) \ + .weak name; \ + name: +#endif + #define KPROBE_ENTRY(name) \ .pushsection .kprobes.text, "ax"; \ ENTRY(name) diff --git a/include/linux/list.h b/include/linux/list.h index ad9dcb9..75ce2cb 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -478,6 +478,17 @@ static inline void list_splice_init_rcu(struct list_head *list, pos = n, n = pos->next) /** + * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry + * @pos: the &struct list_head to use as a loop cursor. + * @n: another &struct list_head to use as temporary storage + * @head: the head for your list. + */ +#define list_for_each_prev_safe(pos, n, head) \ + for (pos = (head)->prev, n = pos->prev; \ + prefetch(pos->prev), pos != (head); \ + pos = n, n = pos->prev) + +/** * list_for_each_entry - iterate over list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 0e843bf..4c4d236 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -238,6 +238,7 @@ extern void lockdep_info(void); extern void lockdep_reset(void); extern void lockdep_reset_lock(struct lockdep_map *lock); extern void lockdep_free_key_range(void *start, unsigned long size); +extern void lockdep_sys_exit(void); extern void lockdep_off(void); extern void lockdep_on(void); @@ -252,6 +253,13 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name, struct lock_class_key *key, int subclass); /* + * To initialize a lockdep_map statically use this macro. + * Note that _name must not be NULL. + */ +#define STATIC_LOCKDEP_MAP_INIT(_name, _key) \ + { .name = (_name), .key = (void *)(_key), } + +/* * Reinitialize a lock key - for cases where there is special locking or * special initialization of locks so that the validator gets the scope * of dependencies wrong: they are either too broad (they need a class-split) @@ -268,6 +276,14 @@ extern void lockdep_init_map(struct lockdep_map *lock, const char *name, (lock)->dep_map.key, sub) /* + * To initialize a lockdep_map statically use this macro. + * Note that _name must not be NULL. + */ +#define STATIC_LOCKDEP_MAP_INIT(_name, _key) \ + { .name = (_name), .key = (void *)(_key), } + + +/* * Acquire a lock. * * Values for "read": @@ -317,6 +333,7 @@ static inline void lockdep_on(void) # define INIT_LOCKDEP # define lockdep_reset() do { debug_locks = 1; } while (0) # define lockdep_free_key_range(start, size) do { } while (0) +# define lockdep_sys_exit() do { } while (0) /* * The class key takes no space if lockdep is disabled: */ diff --git a/include/linux/log2.h b/include/linux/log2.h index 1b8a2c1..c8cf5e8 100644 --- a/include/linux/log2.h +++ b/include/linux/log2.h @@ -63,6 +63,15 @@ unsigned long __roundup_pow_of_two(unsigned long n) return 1UL << fls_long(n - 1); } +/* + * round down to nearest power of two + */ +static inline __attribute__((const)) +unsigned long __rounddown_pow_of_two(unsigned long n) +{ + return 1UL << (fls_long(n) - 1); +} + /** * ilog2 - log of base 2 of 32-bit or a 64-bit unsigned value * @n - parameter @@ -165,4 +174,20 @@ unsigned long __roundup_pow_of_two(unsigned long n) __roundup_pow_of_two(n) \ ) +/** + * rounddown_pow_of_two - round the given value down to nearest power of two + * @n - parameter + * + * round the given value down to the nearest power of two + * - the result is undefined when n == 0 + * - this can be used to initialise global variables from constant data + */ +#define rounddown_pow_of_two(n) \ +( \ + __builtin_constant_p(n) ? ( \ + (n == 1) ? 0 : \ + (1UL << ilog2(n))) : \ + __rounddown_pow_of_two(n) \ + ) + #endif /* _LINUX_LOG2_H */ diff --git a/include/linux/magic.h b/include/linux/magic.h index 36cc20d..1fa0c2c 100644 --- a/include/linux/magic.h +++ b/include/linux/magic.h @@ -37,5 +37,9 @@ #define SMB_SUPER_MAGIC 0x517B #define USBDEVICE_SUPER_MAGIC 0x9fa2 +#define CGROUP_SUPER_MAGIC 0x27e0eb + +#define FUTEXFS_SUPER_MAGIC 0xBAD1DEA +#define INOTIFYFS_SUPER_MAGIC 0x2BAD1DEA #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/linux/marker.h b/include/linux/marker.h new file mode 100644 index 0000000..5f36cf9 --- /dev/null +++ b/include/linux/marker.h @@ -0,0 +1,129 @@ +#ifndef _LINUX_MARKER_H +#define _LINUX_MARKER_H + +/* + * Code markup for dynamic and static tracing. + * + * See Documentation/marker.txt. + * + * (C) Copyright 2006 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> + * + * This file is released under the GPLv2. + * See the file COPYING for more details. + */ + +#include <linux/types.h> + +struct module; +struct marker; + +/** + * marker_probe_func - Type of a marker probe function + * @mdata: pointer of type struct marker + * @private_data: caller site private data + * @fmt: format string + * @...: variable argument list + * + * Type of marker probe functions. They receive the mdata and need to parse the + * format string to recover the variable argument list. + */ +typedef void marker_probe_func(const struct marker *mdata, + void *private_data, const char *fmt, ...); + +struct marker { + const char *name; /* Marker name */ + const char *format; /* Marker format string, describing the + * variable argument list. + */ + char state; /* Marker state. */ + marker_probe_func *call;/* Probe handler function pointer */ + void *private; /* Private probe data */ +} __attribute__((aligned(8))); + +#ifdef CONFIG_MARKERS + +/* + * Note : the empty asm volatile with read constraint is used here instead of a + * "used" attribute to fix a gcc 4.1.x bug. + * Make sure the alignment of the structure in the __markers section will + * not add unwanted padding between the beginning of the section and the + * structure. Force alignment to the same alignment as the section start. + */ +#define __trace_mark(name, call_data, format, args...) \ + do { \ + static const char __mstrtab_name_##name[] \ + __attribute__((section("__markers_strings"))) \ + = #name; \ + static const char __mstrtab_format_##name[] \ + __attribute__((section("__markers_strings"))) \ + = format; \ + static struct marker __mark_##name \ + __attribute__((section("__markers"), aligned(8))) = \ + { __mstrtab_name_##name, __mstrtab_format_##name, \ + 0, __mark_empty_function, NULL }; \ + __mark_check_format(format, ## args); \ + if (unlikely(__mark_##name.state)) { \ + preempt_disable(); \ + (*__mark_##name.call) \ + (&__mark_##name, call_data, \ + format, ## args); \ + preempt_enable(); \ + } \ + } while (0) + +extern void marker_update_probe_range(struct marker *begin, + struct marker *end, struct module *probe_module, int *refcount); +#else /* !CONFIG_MARKERS */ +#define __trace_mark(name, call_data, format, args...) \ + __mark_check_format(format, ## args) +static inline void marker_update_probe_range(struct marker *begin, + struct marker *end, struct module *probe_module, int *refcount) +{ } +#endif /* CONFIG_MARKERS */ + +/** + * trace_mark - Marker + * @name: marker name, not quoted. + * @format: format string + * @args...: variable argument list + * + * Places a marker. + */ +#define trace_mark(name, format, args...) \ + __trace_mark(name, NULL, format, ## args) + +#define MARK_MAX_FORMAT_LEN 1024 + +/** + * MARK_NOARGS - Format string for a marker with no argument. + */ +#define MARK_NOARGS " " + +/* To be used for string format validity checking with gcc */ +static inline void __printf(1, 2) __mark_check_format(const char *fmt, ...) +{ +} + +extern marker_probe_func __mark_empty_function; + +/* + * Connect a probe to a marker. + * private data pointer must be a valid allocated memory address, or NULL. + */ +extern int marker_probe_register(const char *name, const char *format, + marker_probe_func *probe, void *private); + +/* + * Returns the private data given to marker_probe_register. + */ +extern void *marker_probe_unregister(const char *name); +/* + * Unregister a marker by providing the registered private data. + */ +extern void *marker_probe_unregister_private_data(void *private); + +extern int marker_arm(const char *name); +extern int marker_disarm(const char *name); +extern void *marker_get_private_data(const char *name); + +#endif diff --git a/include/linux/memory.h b/include/linux/memory.h index 654ef55..33f0ff0 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -41,18 +41,15 @@ struct memory_block { #define MEM_ONLINE (1<<0) /* exposed to userspace */ #define MEM_GOING_OFFLINE (1<<1) /* exposed to userspace */ #define MEM_OFFLINE (1<<2) /* exposed to userspace */ +#define MEM_GOING_ONLINE (1<<3) +#define MEM_CANCEL_ONLINE (1<<4) +#define MEM_CANCEL_OFFLINE (1<<5) -/* - * All of these states are currently kernel-internal for notifying - * kernel components and architectures. - * - * For MEM_MAPPING_INVALID, all notifier chains with priority >0 - * are called before pfn_to_page() becomes invalid. The priority=0 - * entry is reserved for the function that actually makes - * pfn_to_page() stop working. Any notifiers that want to be called - * after that should have priority <0. - */ -#define MEM_MAPPING_INVALID (1<<3) +struct memory_notify { + unsigned long start_pfn; + unsigned long nr_pages; + int status_change_nid; +}; struct notifier_block; struct mem_section; @@ -69,21 +66,31 @@ static inline int register_memory_notifier(struct notifier_block *nb) static inline void unregister_memory_notifier(struct notifier_block *nb) { } +static inline int memory_notify(unsigned long val, void *v) +{ + return 0; +} #else +extern int register_memory_notifier(struct notifier_block *nb); +extern void unregister_memory_notifier(struct notifier_block *nb); extern int register_new_memory(struct mem_section *); extern int unregister_memory_section(struct mem_section *); extern int memory_dev_init(void); extern int remove_memory_block(unsigned long, struct mem_section *, int); - +extern int memory_notify(unsigned long val, void *v); #define CONFIG_MEM_BLOCK_SIZE (PAGES_PER_SECTION<<PAGE_SHIFT) #endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */ +#ifdef CONFIG_MEMORY_HOTPLUG #define hotplug_memory_notifier(fn, pri) { \ static struct notifier_block fn##_mem_nb = \ { .notifier_call = fn, .priority = pri }; \ register_memory_notifier(&fn##_mem_nb); \ } +#else +#define hotplug_memory_notifier(fn, pri) do { } while (0) +#endif #endif /* _LINUX_MEMORY_H_ */ diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 7b54666..8fee7a4 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -3,7 +3,6 @@ #include <linux/mmzone.h> #include <linux/spinlock.h> -#include <linux/mmzone.h> #include <linux/notifier.h> struct page; @@ -59,11 +58,21 @@ extern int add_one_highpage(struct page *page, int pfn, int bad_ppro); extern void online_page(struct page *page); /* VM interface that may be used by firmware interface */ extern int online_pages(unsigned long, unsigned long); +extern void __offline_isolated_pages(unsigned long, unsigned long); +extern int offline_pages(unsigned long, unsigned long, unsigned long); /* reasonably generic interface to expand the physical pages in a zone */ extern int __add_pages(struct zone *zone, unsigned long start_pfn, unsigned long nr_pages); +/* + * Walk thorugh all memory which is registered as resource. + * arg is (start_pfn, nr_pages, private_arg_pointer) + */ +extern int walk_memory_resource(unsigned long start_pfn, + unsigned long nr_pages, void *arg, + int (*func)(unsigned long, unsigned long, void *)); + #ifdef CONFIG_NUMA extern int memory_add_physaddr_to_nid(u64 start); #else @@ -161,13 +170,6 @@ static inline int mhp_notimplemented(const char *func) } #endif /* ! CONFIG_MEMORY_HOTPLUG */ -static inline int __remove_pages(struct zone *zone, unsigned long start_pfn, - unsigned long nr_pages) -{ - printk(KERN_WARNING "%s() called, not yet supported\n", __FUNCTION__); - dump_stack(); - return -ENOSYS; -} extern int add_memory(int nid, u64 start, u64 size); extern int arch_add_memory(int nid, u64 start, u64 size); diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index a020eb2..59c4865 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -19,6 +19,7 @@ /* Flags for get_mem_policy */ #define MPOL_F_NODE (1<<0) /* return next IL mode instead of node mask */ #define MPOL_F_ADDR (1<<1) /* look up vma using address */ +#define MPOL_F_MEMS_ALLOWED (1<<2) /* return allowed memories */ /* Flags for mbind */ #define MPOL_MF_STRICT (1<<0) /* Verify existing pages in the mapping */ @@ -143,19 +144,10 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp, extern void numa_default_policy(void); extern void numa_policy_init(void); -extern void mpol_rebind_policy(struct mempolicy *pol, const nodemask_t *new); extern void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new); extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new); extern void mpol_fix_fork_child_flag(struct task_struct *p); -#define set_cpuset_being_rebound(x) (cpuset_being_rebound = (x)) - -#ifdef CONFIG_CPUSETS -#define current_cpuset_is_being_rebound() \ - (cpuset_being_rebound == current->cpuset) -#else -#define current_cpuset_is_being_rebound() 0 -#endif extern struct mempolicy default_policy; extern struct zonelist *huge_zonelist(struct vm_area_struct *vma, @@ -173,8 +165,6 @@ static inline void check_highest_zone(enum zone_type k) int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags); -extern void *cpuset_being_rebound; /* Trigger mpol_copy vma rebind */ - #else struct mempolicy {}; @@ -235,11 +225,6 @@ static inline void numa_default_policy(void) { } -static inline void mpol_rebind_policy(struct mempolicy *pol, - const nodemask_t *new) -{ -} - static inline void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new) { @@ -253,8 +238,6 @@ static inline void mpol_fix_fork_child_flag(struct task_struct *p) { } -#define set_cpuset_being_rebound(x) do {} while (0) - static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, gfp_t gfp_flags, struct mempolicy **mpol) { diff --git a/include/linux/mm.h b/include/linux/mm.h index 1692dd6..520238c 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -10,9 +10,7 @@ #include <linux/mmzone.h> #include <linux/rbtree.h> #include <linux/prio_tree.h> -#include <linux/mutex.h> #include <linux/debug_locks.h> -#include <linux/backing-dev.h> #include <linux/mm_types.h> struct mempolicy; @@ -50,69 +48,6 @@ extern int sysctl_legacy_va_layout; * mmap() functions). */ -/* - * This struct defines a memory VMM memory area. There is one of these - * per VM-area/task. A VM area is any part of the process virtual memory - * space that has a special rule for the page-fault handlers (ie a shared - * library, the executable area etc). - */ -struct vm_area_struct { - struct mm_struct * vm_mm; /* The address space we belong to. */ - unsigned long vm_start; /* Our start address within vm_mm. */ - unsigned long vm_end; /* The first byte after our end address - within vm_mm. */ - - /* linked list of VM areas per task, sorted by address */ - struct vm_area_struct *vm_next; - - pgprot_t vm_page_prot; /* Access permissions of this VMA. */ - unsigned long vm_flags; /* Flags, listed below. */ - - struct rb_node vm_rb; - - /* - * For areas with an address space and backing store, - * linkage into the address_space->i_mmap prio tree, or - * linkage to the list of like vmas hanging off its node, or - * linkage of vma in the address_space->i_mmap_nonlinear list. - */ - union { - struct { - struct list_head list; - void *parent; /* aligns with prio_tree_node parent */ - struct vm_area_struct *head; - } vm_set; - - struct raw_prio_tree_node prio_tree_node; - } shared; - - /* - * A file's MAP_PRIVATE vma can be in both i_mmap tree and anon_vma - * list, after a COW of one of the file pages. A MAP_SHARED vma - * can only be in the i_mmap tree. An anonymous MAP_PRIVATE, stack - * or brk vma (with NULL file) can only be in an anon_vma list. - */ - struct list_head anon_vma_node; /* Serialized by anon_vma->lock */ - struct anon_vma *anon_vma; /* Serialized by page_table_lock */ - - /* Function pointers to deal with this struct. */ - struct vm_operations_struct * vm_ops; - - /* Information about our backing store: */ - unsigned long vm_pgoff; /* Offset (within vm_file) in PAGE_SIZE - units, *not* PAGE_CACHE_SIZE */ - struct file * vm_file; /* File we map to (can be NULL). */ - void * vm_private_data; /* was vm_pte (shared mem) */ - unsigned long vm_truncate_count;/* truncate_count or restart_addr */ - -#ifndef CONFIG_MMU - atomic_t vm_usage; /* refcount (VMAs shared if !MMU) */ -#endif -#ifdef CONFIG_NUMA - struct mempolicy *vm_policy; /* NUMA policy for the VMA */ -#endif -}; - extern struct kmem_cache *vm_area_cachep; /* @@ -631,10 +566,6 @@ static inline struct address_space *page_mapping(struct page *page) VM_BUG_ON(PageSlab(page)); if (unlikely(PageSwapCache(page))) mapping = &swapper_space; -#ifdef CONFIG_SLUB - else if (unlikely(PageSlab(page))) - mapping = NULL; -#endif else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON)) mapping = NULL; return mapping; @@ -715,9 +646,6 @@ static inline int page_mapped(struct page *page) extern void show_free_areas(void); #ifdef CONFIG_SHMEM -int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *new); -struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, - unsigned long addr); int shmem_lock(struct file *file, int lock, struct user_struct *user); #else static inline int shmem_lock(struct file *file, int lock, @@ -725,18 +653,6 @@ static inline int shmem_lock(struct file *file, int lock, { return 0; } - -static inline int shmem_set_policy(struct vm_area_struct *vma, - struct mempolicy *new) -{ - return 0; -} - -static inline struct mempolicy *shmem_get_policy(struct vm_area_struct *vma, - unsigned long addr) -{ - return NULL; -} #endif struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags); @@ -779,8 +695,6 @@ void free_pgtables(struct mmu_gather **tlb, struct vm_area_struct *start_vma, unsigned long floor, unsigned long ceiling); int copy_page_range(struct mm_struct *dst, struct mm_struct *src, struct vm_area_struct *vma); -int zeromap_page_range(struct vm_area_struct *vma, unsigned long from, - unsigned long size, pgprot_t prot); void unmap_mapping_range(struct address_space *mapping, loff_t const holebegin, loff_t const holelen, int even_cows); @@ -1106,8 +1020,6 @@ int write_one_page(struct page *page, int wait); /* readahead.c */ #define VM_MAX_READAHEAD 128 /* kbytes */ #define VM_MIN_READAHEAD 16 /* kbytes (includes current page) */ -#define VM_MAX_CACHE_HIT 256 /* max pages in a row in cache before - * turning readahead off */ int do_page_cache_readahead(struct address_space *mapping, struct file *filp, pgoff_t offset, unsigned long nr_to_read); @@ -1218,5 +1130,16 @@ extern int randomize_va_space; const char * arch_vma_name(struct vm_area_struct *vma); +struct page *sparse_mem_map_populate(unsigned long pnum, int nid); +pgd_t *vmemmap_pgd_populate(unsigned long addr, int node); +pud_t *vmemmap_pud_populate(pgd_t *pgd, unsigned long addr, int node); +pmd_t *vmemmap_pmd_populate(pud_t *pud, unsigned long addr, int node); +pte_t *vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node); +void *vmemmap_alloc_block(unsigned long size, int node); +void vmemmap_verify(pte_t *, int, unsigned long, unsigned long); +int vmemmap_populate_basepages(struct page *start_page, + unsigned long pages, int node); +int vmemmap_populate(struct page *start_page, unsigned long pages, int node); + #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index d5bb179..f4c03e0 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1,13 +1,31 @@ #ifndef _LINUX_MM_TYPES_H #define _LINUX_MM_TYPES_H +#include <linux/auxvec.h> #include <linux/types.h> #include <linux/threads.h> #include <linux/list.h> #include <linux/spinlock.h> +#include <linux/prio_tree.h> +#include <linux/rbtree.h> +#include <linux/rwsem.h> +#include <linux/completion.h> +#include <asm/page.h> +#include <asm/mmu.h> + +#ifndef AT_VECTOR_SIZE_ARCH +#define AT_VECTOR_SIZE_ARCH 0 +#endif +#define AT_VECTOR_SIZE (2*(AT_VECTOR_SIZE_ARCH + AT_VECTOR_SIZE_BASE + 1)) struct address_space; +#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS +typedef atomic_long_t mm_counter_t; +#else /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ +typedef unsigned long mm_counter_t; +#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ + /* * Each physical page in the system has a struct page associated with * it to keep track of whatever it is we are using the page for at the @@ -24,10 +42,7 @@ struct page { * to show when page is mapped * & limit reverse map searches. */ - struct { /* SLUB uses */ - short unsigned int inuse; - short unsigned int offset; - }; + unsigned int inuse; /* SLUB: Nr of objects */ }; union { struct { @@ -49,13 +64,8 @@ struct page { #if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS spinlock_t ptl; #endif - struct { /* SLUB uses */ - void **lockless_freelist; - struct kmem_cache *slab; /* Pointer to slab */ - }; - struct { - struct page *first_page; /* Compound pages */ - }; + struct kmem_cache *slab; /* SLUB: Pointer to slab */ + struct page *first_page; /* Compound tail pages */ }; union { pgoff_t index; /* Our offset within mapping. */ @@ -80,4 +90,135 @@ struct page { #endif /* WANT_PAGE_VIRTUAL */ }; +/* + * This struct defines a memory VMM memory area. There is one of these + * per VM-area/task. A VM area is any part of the process virtual memory + * space that has a special rule for the page-fault handlers (ie a shared + * library, the executable area etc). + */ +struct vm_area_struct { + struct mm_struct * vm_mm; /* The address space we belong to. */ + unsigned long vm_start; /* Our start address within vm_mm. */ + unsigned long vm_end; /* The first byte after our end address + within vm_mm. */ + + /* linked list of VM areas per task, sorted by address */ + struct vm_area_struct *vm_next; + + pgprot_t vm_page_prot; /* Access permissions of this VMA. */ + unsigned long vm_flags; /* Flags, listed below. */ + + struct rb_node vm_rb; + + /* + * For areas with an address space and backing store, + * linkage into the address_space->i_mmap prio tree, or + * linkage to the list of like vmas hanging off its node, or + * linkage of vma in the address_space->i_mmap_nonlinear list. + */ + union { + struct { + struct list_head list; + void *parent; /* aligns with prio_tree_node parent */ + struct vm_area_struct *head; + } vm_set; + + struct raw_prio_tree_node prio_tree_node; + } shared; + + /* + * A file's MAP_PRIVATE vma can be in both i_mmap tree and anon_vma + * list, after a COW of one of the file pages. A MAP_SHARED vma + * can only be in the i_mmap tree. An anonymous MAP_PRIVATE, stack + * or brk vma (with NULL file) can only be in an anon_vma list. + */ + struct list_head anon_vma_node; /* Serialized by anon_vma->lock */ + struct anon_vma *anon_vma; /* Serialized by page_table_lock */ + + /* Function pointers to deal with this struct. */ + struct vm_operations_struct * vm_ops; + + /* Information about our backing store: */ + unsigned long vm_pgoff; /* Offset (within vm_file) in PAGE_SIZE + units, *not* PAGE_CACHE_SIZE */ + struct file * vm_file; /* File we map to (can be NULL). */ + void * vm_private_data; /* was vm_pte (shared mem) */ + unsigned long vm_truncate_count;/* truncate_count or restart_addr */ + +#ifndef CONFIG_MMU + atomic_t vm_usage; /* refcount (VMAs shared if !MMU) */ +#endif +#ifdef CONFIG_NUMA + struct mempolicy *vm_policy; /* NUMA policy for the VMA */ +#endif +}; + +struct mm_struct { + struct vm_area_struct * mmap; /* list of VMAs */ + struct rb_root mm_rb; + struct vm_area_struct * mmap_cache; /* last find_vma result */ + unsigned long (*get_unmapped_area) (struct file *filp, + unsigned long addr, unsigned long len, + unsigned long pgoff, unsigned long flags); + void (*unmap_area) (struct mm_struct *mm, unsigned long addr); + unsigned long mmap_base; /* base of mmap area */ + unsigned long task_size; /* size of task vm space */ + unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ + unsigned long free_area_cache; /* first hole of size cached_hole_size or larger */ + pgd_t * pgd; + atomic_t mm_users; /* How many users with user space? */ + atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ + int map_count; /* number of VMAs */ + struct rw_semaphore mmap_sem; + spinlock_t page_table_lock; /* Protects page tables and some counters */ + + struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung + * together off init_mm.mmlist, and are protected + * by mmlist_lock + */ + + /* Special counters, in some configurations protected by the + * page_table_lock, in other configurations by being atomic. + */ + mm_counter_t _file_rss; + mm_counter_t _anon_rss; + + unsigned long hiwater_rss; /* High-watermark of RSS usage */ + unsigned long hiwater_vm; /* High-water virtual memory usage */ + + unsigned long total_vm, locked_vm, shared_vm, exec_vm; + unsigned long stack_vm, reserved_vm, def_flags, nr_ptes; + unsigned long start_code, end_code, start_data, end_data; + unsigned long start_brk, brk, start_stack; + unsigned long arg_start, arg_end, env_start, env_end; + + unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */ + + cpumask_t cpu_vm_mask; + + /* Architecture-specific MM context */ + mm_context_t context; + + /* Swap token stuff */ + /* + * Last value of global fault stamp as seen by this process. + * In other words, this value gives an indication of how long + * it has been since this task got the token. + * Look at mm/thrash.c + */ + unsigned int faultstamp; + unsigned int token_priority; + unsigned int last_interval; + + unsigned long flags; /* Must use atomic bitops to access the bits */ + + /* coredumping support */ + int core_waiters; + struct completion *core_startup_done, core_done; + + /* aio bits */ + rwlock_t ioctx_list_lock; + struct kioctx *ioctx_list; +}; + #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 09306d4..ea1bf5b 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -19,5 +19,11 @@ #define SDIO_CLASS_WLAN 0x07 /* WLAN interface */ #define SDIO_CLASS_ATA 0x08 /* Embedded SDIO-ATA std interface */ +/* + * Vendors and devices. Sort key: vendor first, device next. + */ + +#define SDIO_VENDOR_ID_MARVELL 0x02df +#define SDIO_DEVICE_ID_MARVELL_LIBERTAS 0x9103 #endif diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 4e56273..4c4522a 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -7,12 +7,14 @@ #include <linux/spinlock.h> #include <linux/list.h> #include <linux/wait.h> +#include <linux/bitops.h> #include <linux/cache.h> #include <linux/threads.h> #include <linux/numa.h> #include <linux/init.h> #include <linux/seqlock.h> #include <linux/nodemask.h> +#include <linux/pageblock-flags.h> #include <asm/atomic.h> #include <asm/page.h> @@ -32,8 +34,29 @@ */ #define PAGE_ALLOC_COSTLY_ORDER 3 +#define MIGRATE_UNMOVABLE 0 +#define MIGRATE_RECLAIMABLE 1 +#define MIGRATE_MOVABLE 2 +#define MIGRATE_RESERVE 3 +#define MIGRATE_ISOLATE 4 /* can't allocate from here */ +#define MIGRATE_TYPES 5 + +#define for_each_migratetype_order(order, type) \ + for (order = 0; order < MAX_ORDER; order++) \ + for (type = 0; type < MIGRATE_TYPES; type++) + +extern int page_group_by_mobility_disabled; + +static inline int get_pageblock_migratetype(struct page *page) +{ + if (unlikely(page_group_by_mobility_disabled)) + return MIGRATE_UNMOVABLE; + + return get_pageblock_flags_group(page, PB_migrate, PB_migrate_end); +} + struct free_area { - struct list_head free_list; + struct list_head free_list[MIGRATE_TYPES]; unsigned long nr_free; }; @@ -222,6 +245,14 @@ struct zone { #endif struct free_area free_area[MAX_ORDER]; +#ifndef CONFIG_SPARSEMEM + /* + * Flags for a pageblock_nr_pages block. See pageblock-flags.h. + * In SPARSEMEM, this map is stored in struct mem_section + */ + unsigned long *pageblock_flags; +#endif /* CONFIG_SPARSEMEM */ + ZONE_PADDING(_pad1_) @@ -232,10 +263,7 @@ struct zone { unsigned long nr_scan_active; unsigned long nr_scan_inactive; unsigned long pages_scanned; /* since last reclaim */ - int all_unreclaimable; /* All pages pinned */ - - /* A count of how many reclaimers are scanning this zone */ - atomic_t reclaim_in_progress; + unsigned long flags; /* zone flags, see below */ /* Zone statistics */ atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; @@ -313,6 +341,42 @@ struct zone { const char *name; } ____cacheline_internodealigned_in_smp; +typedef enum { + ZONE_ALL_UNRECLAIMABLE, /* all pages pinned */ + ZONE_RECLAIM_LOCKED, /* prevents concurrent reclaim */ + ZONE_OOM_LOCKED, /* zone is in OOM killer zonelist */ +} zone_flags_t; + +static inline void zone_set_flag(struct zone *zone, zone_flags_t flag) +{ + set_bit(flag, &zone->flags); +} + +static inline int zone_test_and_set_flag(struct zone *zone, zone_flags_t flag) +{ + return test_and_set_bit(flag, &zone->flags); +} + +static inline void zone_clear_flag(struct zone *zone, zone_flags_t flag) +{ + clear_bit(flag, &zone->flags); +} + +static inline int zone_is_all_unreclaimable(const struct zone *zone) +{ + return test_bit(ZONE_ALL_UNRECLAIMABLE, &zone->flags); +} + +static inline int zone_is_reclaim_locked(const struct zone *zone) +{ + return test_bit(ZONE_RECLAIM_LOCKED, &zone->flags); +} + +static inline int zone_is_oom_locked(const struct zone *zone) +{ + return test_bit(ZONE_OOM_LOCKED, &zone->flags); +} + /* * The "priority" of VM scanning is how much of the queues we will scan in one * go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the @@ -324,6 +388,17 @@ struct zone { #define MAX_ZONES_PER_ZONELIST (MAX_NUMNODES * MAX_NR_ZONES) #ifdef CONFIG_NUMA + +/* + * The NUMA zonelists are doubled becausse we need zonelists that restrict the + * allocations to a single node for GFP_THISNODE. + * + * [0 .. MAX_NR_ZONES -1] : Zonelists with fallback + * [MAZ_NR_ZONES ... MAZ_ZONELISTS -1] : No fallback (GFP_THISNODE) + */ +#define MAX_ZONELISTS (2 * MAX_NR_ZONES) + + /* * We cache key information from each zonelist for smaller cache * footprint when scanning for free pages in get_page_from_freelist(). @@ -389,6 +464,7 @@ struct zonelist_cache { unsigned long last_full_zap; /* when last zap'd (jiffies) */ }; #else +#define MAX_ZONELISTS MAX_NR_ZONES struct zonelist_cache; #endif @@ -455,7 +531,7 @@ extern struct page *mem_map; struct bootmem_data; typedef struct pglist_data { struct zone node_zones[MAX_NR_ZONES]; - struct zonelist node_zonelists[MAX_NR_ZONES]; + struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; #ifdef CONFIG_FLAT_NODE_MEM_MAP struct page *node_mem_map; @@ -708,6 +784,9 @@ extern struct zone *next_zone(struct zone *zone); #define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT) #define PAGE_SECTION_MASK (~(PAGES_PER_SECTION-1)) +#define SECTION_BLOCKFLAGS_BITS \ + ((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS) + #if (MAX_ORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS #error Allocator MAX_ORDER exceeds SECTION_SIZE #endif @@ -727,6 +806,9 @@ struct mem_section { * before using it wrong. */ unsigned long section_mem_map; + + /* See declaration of similar field in struct zone */ + unsigned long *pageblock_flags; }; #ifdef CONFIG_SPARSEMEM_EXTREME @@ -771,12 +853,17 @@ static inline struct page *__section_mem_map_addr(struct mem_section *section) return (struct page *)map; } -static inline int valid_section(struct mem_section *section) +static inline int present_section(struct mem_section *section) { return (section && (section->section_mem_map & SECTION_MARKED_PRESENT)); } -static inline int section_has_mem_map(struct mem_section *section) +static inline int present_section_nr(unsigned long nr) +{ + return present_section(__nr_to_section(nr)); +} + +static inline int valid_section(struct mem_section *section) { return (section && (section->section_mem_map & SECTION_HAS_MEM_MAP)); } @@ -798,6 +885,13 @@ static inline int pfn_valid(unsigned long pfn) return valid_section(__nr_to_section(pfn_to_section_nr(pfn))); } +static inline int pfn_present(unsigned long pfn) +{ + if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) + return 0; + return present_section(__nr_to_section(pfn_to_section_nr(pfn))); +} + /* * These are _only_ used during initialisation, therefore they * can use __initdata ... They could have names to indicate diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 522b0dd..e9fddb4 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -361,4 +361,10 @@ struct ssb_device_id { #define SSB_ANY_ID 0xFFFF #define SSB_ANY_REV 0xFF +struct virtio_device_id { + __u32 device; + __u32 vendor; +}; +#define VIRTIO_DEV_ANY_ID 0xffffffff + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/module.h b/include/linux/module.h index b6a646c..2cbc0b8 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -15,6 +15,7 @@ #include <linux/stringify.h> #include <linux/kobject.h> #include <linux/moduleparam.h> +#include <linux/marker.h> #include <asm/local.h> #include <asm/module.h> @@ -312,9 +313,6 @@ struct module /* Arch-specific module values */ struct mod_arch_specific arch; - /* Am I unsafe to unload? */ - int unsafe; - unsigned int taints; /* same bits as kernel:tainted */ #ifdef CONFIG_GENERIC_BUG @@ -346,6 +344,9 @@ struct module /* Section attributes */ struct module_sect_attrs *sect_attrs; + + /* Notes attributes */ + struct module_notes_attrs *notes_attrs; #endif /* Per-cpu data. */ @@ -354,6 +355,10 @@ struct module /* The command line arguments (may be mangled). People like keeping pointers to this stuff */ char *args; +#ifdef CONFIG_MARKERS + struct marker *markers; + unsigned int num_markers; +#endif }; #ifndef MODULE_ARCH_INIT #define MODULE_ARCH_INIT {} @@ -441,16 +446,6 @@ static inline void __module_get(struct module *module) __mod ? __mod->name : "kernel"; \ }) -#define __unsafe(mod) \ -do { \ - if (mod && !(mod)->unsafe) { \ - printk(KERN_WARNING \ - "Module %s cannot be unloaded due to unsafe usage in" \ - " %s:%u\n", (mod)->name, __FILE__, __LINE__); \ - (mod)->unsafe = 1; \ - } \ -} while(0) - /* For kallsyms to ask for address resolution. NULL means not found. */ const char *module_address_lookup(unsigned long addr, unsigned long *symbolsize, @@ -467,6 +462,8 @@ int unregister_module_notifier(struct notifier_block * nb); extern void print_modules(void); +extern void module_update_markers(struct module *probe_module, int *refcount); + #else /* !CONFIG_MODULES... */ #define EXPORT_SYMBOL(sym) #define EXPORT_SYMBOL_GPL(sym) @@ -518,8 +515,6 @@ static inline void module_put(struct module *module) #define module_name(mod) "kernel" -#define __unsafe(mod) - /* For kallsyms to ask for address resolution. NULL means not found. */ static inline const char *module_address_lookup(unsigned long addr, unsigned long *symbolsize, @@ -568,6 +563,11 @@ static inline void print_modules(void) { } +static inline void module_update_markers(struct module *probe_module, + int *refcount) +{ +} + #endif /* CONFIG_MODULES */ struct device_driver; diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index c83588c..13410b2 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -38,7 +38,11 @@ struct kernel_param { unsigned int perm; param_set_fn set; param_get_fn get; - void *arg; + union { + void *arg; + const struct kparam_string *str; + const struct kparam_array *arr; + }; }; /* Special one for strings we want to copy into */ @@ -66,11 +70,11 @@ struct kparam_array /* Default value instead of permissions? */ \ static int __param_perm_check_##name __attribute__((unused)) = \ BUILD_BUG_ON_ZERO((perm) < 0 || (perm) > 0777 || ((perm) & 2)); \ - static char __param_str_##name[] = prefix #name; \ + static const char __param_str_##name[] = prefix #name; \ static struct kernel_param const __param_##name \ __attribute_used__ \ __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *)))) \ - = { __param_str_##name, perm, set, get, arg } + = { __param_str_##name, perm, set, get, { arg } } #define module_param_call(name, set, get, arg, perm) \ __module_param_call(MODULE_PARAM_PREFIX, name, set, get, arg, perm) @@ -88,10 +92,10 @@ struct kparam_array /* Actually copy string: maxlen param is usually sizeof(string). */ #define module_param_string(name, string, len, perm) \ - static struct kparam_string __param_string_##name \ + static const struct kparam_string __param_string_##name \ = { len, string }; \ module_param_call(name, param_set_copystring, param_get_string, \ - &__param_string_##name, perm); \ + .str = &__param_string_##name, perm); \ __MODULE_PARM_TYPE(name, "string") /* Called on module insert or kernel boot */ @@ -149,11 +153,11 @@ extern int param_get_invbool(char *buffer, struct kernel_param *kp); /* Comma-separated array: *nump is set to number they actually specified. */ #define module_param_array_named(name, array, type, nump, perm) \ - static struct kparam_array __param_arr_##name \ + static const struct kparam_array __param_arr_##name \ = { ARRAY_SIZE(array), nump, param_set_##type, param_get_##type,\ sizeof(array[0]), array }; \ module_param_call(name, param_array_set, param_array_get, \ - &__param_arr_##name, perm); \ + .arr = &__param_arr_##name, perm); \ __MODULE_PARM_TYPE(name, "array of " #type) #define module_param_array(name, type, nump, perm) \ diff --git a/include/linux/msg.h b/include/linux/msg.h index f1b60740..10a3d5a 100644 --- a/include/linux/msg.h +++ b/include/linux/msg.h @@ -77,7 +77,6 @@ struct msg_msg { /* one msq_queue structure for each present queue on the system */ struct msg_queue { struct kern_ipc_perm q_perm; - int q_id; time_t q_stime; /* last msgsnd time */ time_t q_rtime; /* last msgrcv time */ time_t q_ctime; /* last change time */ diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 0d50ea3..6014797 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -29,7 +29,8 @@ * - task may not exit with mutex held * - memory areas where held locks reside must not be freed * - held mutexes must not be reinitialized - * - mutexes may not be used in irq contexts + * - mutexes may not be used in hardware or software interrupt + * contexts such as tasklets and timers * * These semantics are fully enforced when DEBUG_MUTEXES is * enabled. Furthermore, besides enforcing the above rules, the mutex @@ -120,14 +121,17 @@ static inline int fastcall mutex_is_locked(struct mutex *lock) * See kernel/mutex.c for detailed documentation of these APIs. * Also see Documentation/mutex-design.txt. */ -extern void fastcall mutex_lock(struct mutex *lock); -extern int __must_check fastcall mutex_lock_interruptible(struct mutex *lock); - #ifdef CONFIG_DEBUG_LOCK_ALLOC extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass); extern int __must_check mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass); + +#define mutex_lock(lock) mutex_lock_nested(lock, 0) +#define mutex_lock_interruptible(lock) mutex_lock_interruptible_nested(lock, 0) #else +extern void fastcall mutex_lock(struct mutex *lock); +extern int __must_check fastcall mutex_lock_interruptible(struct mutex *lock); + # define mutex_lock_nested(lock, subclass) mutex_lock(lock) # define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock) #endif diff --git a/include/linux/namei.h b/include/linux/namei.h index 6c38efb..4cb4f8d 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -81,8 +81,8 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); extern void release_open_intent(struct nameidata *); -extern struct dentry * lookup_one_len(const char *, struct dentry *, int); -extern struct dentry *lookup_one_len_kern(const char *, struct dentry *, int); +extern struct dentry *lookup_one_len(const char *, struct dentry *, int); +extern struct dentry *lookup_one_noperm(const char *, struct dentry *); extern int follow_down(struct vfsmount **, struct dentry **); extern int follow_up(struct vfsmount **, struct dentry **); diff --git a/include/linux/nbd.h b/include/linux/nbd.h index 0f3e693..cc2b472 100644 --- a/include/linux/nbd.h +++ b/include/linux/nbd.h @@ -26,6 +26,7 @@ #define NBD_PRINT_DEBUG _IO( 0xab, 6 ) #define NBD_SET_SIZE_BLOCKS _IO( 0xab, 7 ) #define NBD_DISCONNECT _IO( 0xab, 8 ) +#define NBD_SET_TIMEOUT _IO( 0xab, 9 ) enum { NBD_CMD_READ = 0, @@ -65,6 +66,7 @@ struct nbd_device { int blksize; u64 bytesize; pid_t pid; /* pid of nbd-client, if attached */ + int xmit_timeout; }; #endif diff --git a/include/linux/net.h b/include/linux/net.h index c136abc..dd79cdb 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -313,6 +313,10 @@ static const struct proto_ops name##_ops = { \ #define MODULE_ALIAS_NET_PF_PROTO(pf, proto) \ MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto)) +#define MODULE_ALIAS_NET_PF_PROTO_TYPE(pf, proto, type) \ + MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \ + "-type-" __stringify(type)) + #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> extern ctl_table net_table[]; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 39dd83b..4a3f54e3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -407,6 +407,24 @@ static inline void napi_enable(struct napi_struct *n) clear_bit(NAPI_STATE_SCHED, &n->state); } +#ifdef CONFIG_SMP +/** + * napi_synchronize - wait until NAPI is not running + * @n: napi context + * + * Wait until NAPI is done being scheduled on this context. + * Waits till any outstanding processing completes but + * does not disable future activations. + */ +static inline void napi_synchronize(const struct napi_struct *n) +{ + while (test_bit(NAPI_STATE_SCHED, &n->state)) + msleep(1); +} +#else +# define napi_synchronize(n) barrier() +#endif + /* * The DEVICE structure. * Actually, this whole structure is a big mistake. It mixes I/O @@ -827,7 +845,7 @@ static inline int dev_parse_header(const struct sk_buff *skb, { const struct net_device *dev = skb->dev; - if (!dev->header_ops->parse) + if (!dev->header_ops || !dev->header_ops->parse) return 0; return dev->header_ops->parse(skb, haddr); } @@ -978,7 +996,7 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index) * * Check individual transmit queue of a device with multiple transmit queues. */ -static inline int netif_subqueue_stopped(const struct net_device *dev, +static inline int __netif_subqueue_stopped(const struct net_device *dev, u16 queue_index) { #ifdef CONFIG_NETDEVICES_MULTIQUEUE @@ -989,6 +1007,11 @@ static inline int netif_subqueue_stopped(const struct net_device *dev, #endif } +static inline int netif_subqueue_stopped(const struct net_device *dev, + struct sk_buff *skb) +{ + return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb)); +} /** * netif_wake_subqueue - allow sending packets on subqueue diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 1dd075e..16adac6 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -51,7 +51,7 @@ struct sk_buff; struct net_device; typedef unsigned int nf_hookfn(unsigned int hooknum, - struct sk_buff **skb, + struct sk_buff *skb, const struct net_device *in, const struct net_device *out, int (*okfn)(struct sk_buff *)); @@ -183,7 +183,7 @@ void nf_log_packet(int pf, struct nf_loginfo *li, const char *fmt, ...); -int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb, +int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), int thresh); @@ -195,7 +195,7 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb, * value indicates the packet has been consumed by the hook. */ static inline int nf_hook_thresh(int pf, unsigned int hook, - struct sk_buff **pskb, + struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), int thresh, @@ -207,14 +207,14 @@ static inline int nf_hook_thresh(int pf, unsigned int hook, if (list_empty(&nf_hooks[pf][hook])) return 1; #endif - return nf_hook_slow(pf, hook, pskb, indev, outdev, okfn, thresh); + return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh); } -static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, +static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *)) { - return nf_hook_thresh(pf, hook, pskb, indev, outdev, okfn, INT_MIN, 1); + return nf_hook_thresh(pf, hook, skb, indev, outdev, okfn, INT_MIN, 1); } /* Activate hook; either okfn or kfree_skb called, unless a hook @@ -241,13 +241,13 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, #define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh) \ ({int __ret; \ -if ((__ret=nf_hook_thresh(pf, hook, &(skb), indev, outdev, okfn, thresh, 1)) == 1)\ +if ((__ret=nf_hook_thresh(pf, hook, (skb), indev, outdev, okfn, thresh, 1)) == 1)\ __ret = (okfn)(skb); \ __ret;}) #define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) \ ({int __ret; \ -if ((__ret=nf_hook_thresh(pf, hook, &(skb), indev, outdev, okfn, INT_MIN, cond)) == 1)\ +if ((__ret=nf_hook_thresh(pf, hook, (skb), indev, outdev, okfn, INT_MIN, cond)) == 1)\ __ret = (okfn)(skb); \ __ret;}) @@ -287,7 +287,7 @@ extern void nf_invalidate_cache(int pf); /* Call this before modifying an existing packet: ensures it is modifiable and linear to the point you care about (writable_len). Returns true or false. */ -extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len); +extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len); static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to) { @@ -317,7 +317,7 @@ struct nf_afinfo { unsigned int dataoff, u_int8_t protocol); void (*saveroute)(const struct sk_buff *skb, struct nf_info *info); - int (*reroute)(struct sk_buff **skb, + int (*reroute)(struct sk_buff *skb, const struct nf_info *info); int route_key_size; }; @@ -371,15 +371,15 @@ extern struct proc_dir_entry *proc_net_netfilter; #define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb) #define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb) static inline int nf_hook_thresh(int pf, unsigned int hook, - struct sk_buff **pskb, + struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *), int thresh, int cond) { - return okfn(*pskb); + return okfn(skb); } -static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, +static inline int nf_hook(int pf, unsigned int hook, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *)) { diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h index 26c2235..0bb5a69 100644 --- a/include/linux/netfilter/nf_conntrack_amanda.h +++ b/include/linux/netfilter/nf_conntrack_amanda.h @@ -2,7 +2,7 @@ #define _NF_CONNTRACK_AMANDA_H /* AMANDA tracking. */ -extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, unsigned int matchoff, unsigned int matchlen, diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h index b7c360f..47727d7 100644 --- a/include/linux/netfilter/nf_conntrack_ftp.h +++ b/include/linux/netfilter/nf_conntrack_ftp.h @@ -32,7 +32,7 @@ struct nf_conntrack_expect; /* For NAT to hook in when we find a packet which describes what other * connection we should expect. */ -extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, enum nf_ct_ftp_type type, unsigned int matchoff, diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h index 08e2f49..aabd24a 100644 --- a/include/linux/netfilter/nf_conntrack_h323.h +++ b/include/linux/netfilter/nf_conntrack_h323.h @@ -36,27 +36,27 @@ extern void nf_conntrack_h245_expect(struct nf_conn *new, struct nf_conntrack_expect *this); extern void nf_conntrack_q931_expect(struct nf_conn *new, struct nf_conntrack_expect *this); -extern int (*set_h245_addr_hook) (struct sk_buff **pskb, +extern int (*set_h245_addr_hook) (struct sk_buff *skb, unsigned char **data, int dataoff, H245_TransportAddress *taddr, union nf_conntrack_address *addr, __be16 port); -extern int (*set_h225_addr_hook) (struct sk_buff **pskb, +extern int (*set_h225_addr_hook) (struct sk_buff *skb, unsigned char **data, int dataoff, TransportAddress *taddr, union nf_conntrack_address *addr, __be16 port); -extern int (*set_sig_addr_hook) (struct sk_buff **pskb, +extern int (*set_sig_addr_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, TransportAddress *taddr, int count); -extern int (*set_ras_addr_hook) (struct sk_buff **pskb, +extern int (*set_ras_addr_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, TransportAddress *taddr, int count); -extern int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb, +extern int (*nat_rtp_rtcp_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, @@ -64,24 +64,24 @@ extern int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb, __be16 port, __be16 rtp_port, struct nf_conntrack_expect *rtp_exp, struct nf_conntrack_expect *rtcp_exp); -extern int (*nat_t120_hook) (struct sk_buff **pskb, struct nf_conn *ct, +extern int (*nat_t120_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, H245_TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp); -extern int (*nat_h245_hook) (struct sk_buff **pskb, struct nf_conn *ct, +extern int (*nat_h245_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp); -extern int (*nat_callforwarding_hook) (struct sk_buff **pskb, +extern int (*nat_callforwarding_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, int dataoff, TransportAddress *taddr, __be16 port, struct nf_conntrack_expect *exp); -extern int (*nat_q931_hook) (struct sk_buff **pskb, struct nf_conn *ct, +extern int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned char **data, TransportAddress *taddr, int idx, __be16 port, diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h index 2ab6b82..36282bf 100644 --- a/include/linux/netfilter/nf_conntrack_irc.h +++ b/include/linux/netfilter/nf_conntrack_irc.h @@ -5,7 +5,7 @@ #define IRC_PORT 6667 -extern unsigned int (*nf_nat_irc_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, unsigned int matchoff, unsigned int matchlen, diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h index c93061f..2343549 100644 --- a/include/linux/netfilter/nf_conntrack_pptp.h +++ b/include/linux/netfilter/nf_conntrack_pptp.h @@ -301,13 +301,13 @@ struct nf_conn; struct nf_conntrack_expect; extern int -(*nf_nat_pptp_hook_outbound)(struct sk_buff **pskb, +(*nf_nat_pptp_hook_outbound)(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq); extern int -(*nf_nat_pptp_hook_inbound)(struct sk_buff **pskb, +(*nf_nat_pptp_hook_inbound)(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, struct PptpControlHeader *ctlh, union pptp_ctrl_union *pptpReq); diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h index bb7f204..9fff197 100644 --- a/include/linux/netfilter/nf_conntrack_sip.h +++ b/include/linux/netfilter/nf_conntrack_sip.h @@ -21,11 +21,11 @@ enum sip_header_pos { POS_SDP_HEADER, }; -extern unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, struct nf_conn *ct, const char **dptr); -extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, struct nf_conntrack_expect *exp, const char *dptr); diff --git a/include/linux/netfilter/nf_conntrack_tftp.h b/include/linux/netfilter/nf_conntrack_tftp.h index 0d79b7a..c78d38f 100644 --- a/include/linux/netfilter/nf_conntrack_tftp.h +++ b/include/linux/netfilter/nf_conntrack_tftp.h @@ -13,7 +13,7 @@ struct tftphdr { #define TFTP_OPCODE_ACK 4 #define TFTP_OPCODE_ERROR 5 -extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb, +extern unsigned int (*nf_nat_tftp_hook)(struct sk_buff *skb, enum ip_conntrack_info ctinfo, struct nf_conntrack_expect *exp); diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 64f425a8..03e6ce9 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -191,7 +191,7 @@ struct xt_target /* Returns verdict. Argument order changed since 2.6.9, as this must now handle non-linear skbs, using skb_copy_bits and skb_ip_make_writable. */ - unsigned int (*target)(struct sk_buff **pskb, + unsigned int (*target)(struct sk_buff *skb, const struct net_device *in, const struct net_device *out, unsigned int hooknum, diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h index b157897..dd5a4fd 100644 --- a/include/linux/netfilter/xt_sctp.h +++ b/include/linux/netfilter/xt_sctp.h @@ -7,9 +7,6 @@ #define XT_SCTP_VALID_FLAGS 0x07 -#define ELEMCOUNT(x) (sizeof(x)/sizeof(x[0])) - - struct xt_sctp_flag_info { u_int8_t chunktype; u_int8_t flag; @@ -59,21 +56,21 @@ struct xt_sctp_info { #define SCTP_CHUNKMAP_RESET(chunkmap) \ do { \ int i; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \ chunkmap[i] = 0; \ } while (0) #define SCTP_CHUNKMAP_SET_ALL(chunkmap) \ do { \ int i; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \ chunkmap[i] = ~0; \ } while (0) #define SCTP_CHUNKMAP_COPY(destmap, srcmap) \ do { \ int i; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) \ + for (i = 0; i < ARRAY_SIZE(srcmap); i++) \ destmap[i] = srcmap[i]; \ } while (0) @@ -81,7 +78,7 @@ struct xt_sctp_info { ({ \ int i; \ int flag = 1; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \ if (chunkmap[i]) { \ flag = 0; \ break; \ @@ -94,7 +91,7 @@ struct xt_sctp_info { ({ \ int i; \ int flag = 1; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \ if (chunkmap[i] != ~0) { \ flag = 0; \ break; \ diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index 584cd1b..2fc73fa 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -287,7 +287,7 @@ struct arpt_error extern int arpt_register_table(struct arpt_table *table, const struct arpt_replace *repl); extern void arpt_unregister_table(struct arpt_table *table); -extern unsigned int arpt_do_table(struct sk_buff **pskb, +extern unsigned int arpt_do_table(struct sk_buff *skb, unsigned int hook, const struct net_device *in, const struct net_device *out, diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index 94e0a7d..892f5b7 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -237,7 +237,7 @@ struct ebt_target struct list_head list; const char name[EBT_FUNCTION_MAXNAMELEN]; /* returns one of the standard verdicts */ - int (*target)(struct sk_buff **pskb, unsigned int hooknr, + int (*target)(struct sk_buff *skb, unsigned int hooknr, const struct net_device *in, const struct net_device *out, const void *targetdata, unsigned int datalen); /* 0 == let it in */ @@ -294,7 +294,7 @@ extern int ebt_register_watcher(struct ebt_watcher *watcher); extern void ebt_unregister_watcher(struct ebt_watcher *watcher); extern int ebt_register_target(struct ebt_target *target); extern void ebt_unregister_target(struct ebt_target *target); -extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff **pskb, +extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb, const struct net_device *in, const struct net_device *out, struct ebt_table *table); diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index ceae87a..1a63adf 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -75,8 +75,8 @@ enum nf_ip_hook_priorities { #define SO_ORIGINAL_DST 80 #ifdef __KERNEL__ -extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type); -extern int ip_xfrm_me_harder(struct sk_buff **pskb); +extern int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type); +extern int ip_xfrm_me_harder(struct sk_buff *skb); extern __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); #endif /*__KERNEL__*/ diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h index e992cd6..d79ed69 100644 --- a/include/linux/netfilter_ipv4/ip_tables.h +++ b/include/linux/netfilter_ipv4/ip_tables.h @@ -337,7 +337,7 @@ struct ipt_error .target.errorname = "ERROR", \ } -extern unsigned int ipt_do_table(struct sk_buff **pskb, +extern unsigned int ipt_do_table(struct sk_buff *skb, unsigned int hook, const struct net_device *in, const struct net_device *out, diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index 9a720f0..7dc481c 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -336,7 +336,7 @@ extern void ip6t_init(void) __init; extern int ip6t_register_table(struct xt_table *table, const struct ip6t_replace *repl); extern void ip6t_unregister_table(struct xt_table *table); -extern unsigned int ip6t_do_table(struct sk_buff **pskb, +extern unsigned int ip6t_do_table(struct sk_buff *skb, unsigned int hook, const struct net_device *in, const struct net_device *out, diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 7250eea..e82a6eb 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -47,10 +47,8 @@ #include <linux/nfs3.h> #include <linux/nfs4.h> #include <linux/nfs_xdr.h> - #include <linux/nfs_fs_sb.h> -#include <linux/rwsem.h> #include <linux/mempool.h> /* @@ -77,6 +75,9 @@ struct nfs_open_context { struct nfs4_state *state; fl_owner_t lockowner; int mode; + + unsigned long flags; +#define NFS_CONTEXT_ERROR_WRITE (0) int error; struct list_head list; @@ -133,11 +134,6 @@ struct nfs_inode { * server. */ unsigned long cache_change_attribute; - /* - * Counter indicating the number of outstanding requests that - * will cause a file data update. - */ - atomic_t data_updates; struct rb_root access_cache; struct list_head access_cache_entry_lru; @@ -164,6 +160,12 @@ struct nfs_inode { /* Open contexts for shared mmap writes */ struct list_head open_files; + /* Number of in-flight sillydelete RPC calls */ + atomic_t silly_count; + /* List of deferred sillydelete requests */ + struct hlist_head silly_list; + wait_queue_head_t waitqueue; + #ifdef CONFIG_NFS_V4 struct nfs4_cached_acl *nfs4_acl; /* NFSv4 state */ @@ -205,27 +207,18 @@ static inline struct nfs_inode *NFS_I(struct inode *inode) #define NFS_CLIENT(inode) (NFS_SERVER(inode)->client) #define NFS_PROTO(inode) (NFS_SERVER(inode)->nfs_client->rpc_ops) #define NFS_COOKIEVERF(inode) (NFS_I(inode)->cookieverf) -#define NFS_READTIME(inode) (NFS_I(inode)->read_cache_jiffies) -#define NFS_CHANGE_ATTR(inode) (NFS_I(inode)->change_attr) -#define NFS_ATTRTIMEO(inode) (NFS_I(inode)->attrtimeo) #define NFS_MINATTRTIMEO(inode) \ (S_ISDIR(inode->i_mode)? NFS_SERVER(inode)->acdirmin \ : NFS_SERVER(inode)->acregmin) #define NFS_MAXATTRTIMEO(inode) \ (S_ISDIR(inode->i_mode)? NFS_SERVER(inode)->acdirmax \ : NFS_SERVER(inode)->acregmax) -#define NFS_ATTRTIMEO_UPDATE(inode) (NFS_I(inode)->attrtimeo_timestamp) #define NFS_FLAGS(inode) (NFS_I(inode)->flags) #define NFS_STALE(inode) (test_bit(NFS_INO_STALE, &NFS_FLAGS(inode))) #define NFS_FILEID(inode) (NFS_I(inode)->fileid) -static inline int nfs_caches_unstable(struct inode *inode) -{ - return atomic_read(&NFS_I(inode)->data_updates) != 0; -} - static inline void nfs_mark_for_revalidate(struct inode *inode) { struct nfs_inode *nfsi = NFS_I(inode); @@ -237,12 +230,6 @@ static inline void nfs_mark_for_revalidate(struct inode *inode) spin_unlock(&inode->i_lock); } -static inline void NFS_CACHEINV(struct inode *inode) -{ - if (!nfs_caches_unstable(inode)) - nfs_mark_for_revalidate(inode); -} - static inline int nfs_server_capable(struct inode *inode, int cap) { return NFS_SERVER(inode)->caps & cap; @@ -253,28 +240,33 @@ static inline int NFS_USE_READDIRPLUS(struct inode *inode) return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode)); } +static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf) +{ + dentry->d_time = verf; +} + /** * nfs_save_change_attribute - Returns the inode attribute change cookie - * @inode - pointer to inode + * @dir - pointer to parent directory inode * The "change attribute" is updated every time we finish an operation * that will result in a metadata change on the server. */ -static inline long nfs_save_change_attribute(struct inode *inode) +static inline unsigned long nfs_save_change_attribute(struct inode *dir) { - return NFS_I(inode)->cache_change_attribute; + return NFS_I(dir)->cache_change_attribute; } /** - * nfs_verify_change_attribute - Detects NFS inode cache updates - * @inode - pointer to inode + * nfs_verify_change_attribute - Detects NFS remote directory changes + * @dir - pointer to parent directory inode * @chattr - previously saved change attribute - * Return "false" if metadata has been updated (or is in the process of - * being updated) since the change attribute was saved. + * Return "false" if the verifiers doesn't match the change attribute. + * This would usually indicate that the directory contents have changed on + * the server, and that any dentries need revalidating. */ -static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long chattr) +static inline int nfs_verify_change_attribute(struct inode *dir, unsigned long chattr) { - return !nfs_caches_unstable(inode) - && time_after_eq(chattr, NFS_I(inode)->cache_change_attribute); + return chattr == NFS_I(dir)->cache_change_attribute; } /* @@ -283,15 +275,14 @@ static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long extern int nfs_sync_mapping(struct address_space *mapping); extern void nfs_zap_mapping(struct inode *inode, struct address_space *mapping); extern void nfs_zap_caches(struct inode *); +extern void nfs_invalidate_atime(struct inode *); extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *, struct nfs_fattr *); extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *); extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr); +extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int nfs_permission(struct inode *, int, struct nameidata *); -extern int nfs_access_get_cached(struct inode *, struct rpc_cred *, struct nfs_access_entry *); -extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *); -extern void nfs_access_zap_cache(struct inode *inode); extern int nfs_open(struct inode *, struct file *); extern int nfs_release(struct inode *, struct file *); extern int nfs_attribute_timeout(struct inode *inode); @@ -301,13 +292,10 @@ extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *map extern int nfs_revalidate_mapping_nolock(struct inode *inode, struct address_space *mapping); extern int nfs_setattr(struct dentry *, struct iattr *); extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr); -extern void nfs_begin_attr_update(struct inode *); -extern void nfs_end_attr_update(struct inode *); -extern void nfs_begin_data_update(struct inode *); -extern void nfs_end_data_update(struct inode *); extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx); extern void put_nfs_open_context(struct nfs_open_context *ctx); extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode); +extern u64 nfs_compat_user_ino64(u64 fileid); /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ extern __be32 root_nfs_parse_addr(char *name); /*__init*/ @@ -328,14 +316,15 @@ extern const struct inode_operations nfs3_file_inode_operations; extern const struct file_operations nfs_file_operations; extern const struct address_space_operations nfs_file_aops; -static inline struct rpc_cred *nfs_file_cred(struct file *file) +static inline struct nfs_open_context *nfs_file_open_context(struct file *filp) { - if (file != NULL) { - struct nfs_open_context *ctx; + return filp->private_data; +} - ctx = (struct nfs_open_context*)file->private_data; - return ctx->cred; - } +static inline struct rpc_cred *nfs_file_cred(struct file *file) +{ + if (file != NULL) + return nfs_file_open_context(file)->cred; return NULL; } @@ -378,6 +367,8 @@ extern const struct file_operations nfs_dir_operations; extern struct dentry_operations nfs_dentry_operations; extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr); +extern int nfs_may_open(struct inode *inode, struct rpc_cred *cred, int openflags); +extern void nfs_access_zap_cache(struct inode *inode); /* * linux/fs/nfs/symlink.c @@ -409,6 +400,8 @@ extern void nfs_release_automount_timer(void); */ extern int nfs_async_unlink(struct inode *dir, struct dentry *dentry); extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); +extern void nfs_block_sillyrename(struct dentry *dentry); +extern void nfs_unblock_sillyrename(struct dentry *dentry); /* * linux/fs/nfs/write.c @@ -420,15 +413,14 @@ extern int nfs_flush_incompatible(struct file *file, struct page *page); extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int); extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *); extern void nfs_writedata_release(void *); -extern int nfs_set_page_dirty(struct page *); /* * Try to write back everything synchronously (but check the * return value!) */ extern long nfs_sync_mapping_wait(struct address_space *, struct writeback_control *, int); -extern int nfs_sync_mapping_range(struct address_space *, loff_t, loff_t, int); extern int nfs_wb_all(struct inode *inode); +extern int nfs_wb_nocommit(struct inode *inode); extern int nfs_wb_page(struct inode *inode, struct page* page); extern int nfs_wb_page_priority(struct inode *inode, struct page* page, int how); extern int nfs_wb_page_cancel(struct inode *inode, struct page* page); diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 78e6079..30dbcc1 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -30,7 +30,6 @@ #define PG_BUSY 0 #define PG_NEED_COMMIT 1 #define PG_NEED_RESCHED 2 -#define PG_NEED_FLUSH 3 struct nfs_inode; struct nfs_page { diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index cf74a4d..daab252 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -62,7 +62,8 @@ struct nfs_fattr { #define NFS_ATTR_FATTR 0x0002 /* post-op attributes */ #define NFS_ATTR_FATTR_V3 0x0004 /* NFSv3 attributes */ #define NFS_ATTR_FATTR_V4 0x0008 /* NFSv4 change attribute */ -#define NFS_ATTR_FATTR_V4_REFERRAL 0x0010 /* NFSv4 referral */ +#define NFS_ATTR_WCC_V4 0x0010 /* pre-op change attribute */ +#define NFS_ATTR_FATTR_V4_REFERRAL 0x0020 /* NFSv4 referral */ /* * Info on the file system @@ -538,10 +539,13 @@ typedef u64 clientid4; struct nfs4_accessargs { const struct nfs_fh * fh; + const u32 * bitmask; u32 access; }; struct nfs4_accessres { + const struct nfs_server * server; + struct nfs_fattr * fattr; u32 supported; u32 access; }; diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index 5cd1924..bcb7aba 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -127,17 +127,9 @@ void nfsd_export_shutdown(void); void nfsd_export_flush(void); void exp_readlock(void); void exp_readunlock(void); -struct svc_export * exp_get_by_name(struct auth_domain *clp, - struct vfsmount *mnt, - struct dentry *dentry, - struct cache_req *reqp); struct svc_export * rqst_exp_get_by_name(struct svc_rqst *, struct vfsmount *, struct dentry *); -struct svc_export * exp_parent(struct auth_domain *clp, - struct vfsmount *mnt, - struct dentry *dentry, - struct cache_req *reqp); struct svc_export * rqst_exp_parent(struct svc_rqst *, struct vfsmount *mnt, struct dentry *dentry); @@ -157,9 +149,6 @@ static inline void exp_get(struct svc_export *exp) { cache_get(&exp->h); } -extern struct svc_export * -exp_find(struct auth_domain *clp, int fsid_type, u32 *fsidv, - struct cache_req *reqp); struct svc_export * rqst_exp_find(struct svc_rqst *, int, u32 *); #endif /* __KERNEL__ */ diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index e452256..604a0d7 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -153,19 +153,21 @@ extern int nfsd_max_blksize; */ #ifdef CONFIG_NFSD_V4 extern unsigned int max_delegations; -void nfs4_state_init(void); -int nfs4_state_start(void); +int nfs4_state_init(void); +void nfsd4_free_slabs(void); +void nfs4_state_start(void); void nfs4_state_shutdown(void); time_t nfs4_lease_time(void); void nfs4_reset_lease(time_t leasetime); int nfs4_reset_recoverydir(char *recdir); #else -static inline void nfs4_state_init(void){}; -static inline int nfs4_state_start(void){return 0;} -static inline void nfs4_state_shutdown(void){} -static inline time_t nfs4_lease_time(void){return 0;} -static inline void nfs4_reset_lease(time_t leasetime){} -static inline int nfs4_reset_recoverydir(char *recdir) {return 0;} +static inline int nfs4_state_init(void) { return 0; } +static inline void nfsd4_free_slabs(void) { } +static inline void nfs4_state_start(void) { } +static inline void nfs4_state_shutdown(void) { } +static inline time_t nfs4_lease_time(void) { return 0; } +static inline void nfs4_reset_lease(time_t leasetime) { } +static inline int nfs4_reset_recoverydir(char *recdir) { return 0; } #endif /* diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h index 11e568e..d1941cb 100644 --- a/include/linux/nfsd/nfsfh.h +++ b/include/linux/nfsd/nfsfh.h @@ -150,17 +150,7 @@ typedef struct svc_fh { struct timespec fh_pre_ctime; /* ctime before oper */ /* Post-op attributes saved in fh_unlock */ - umode_t fh_post_mode; /* i_mode */ - nlink_t fh_post_nlink; /* i_nlink */ - uid_t fh_post_uid; /* i_uid */ - gid_t fh_post_gid; /* i_gid */ - __u64 fh_post_size; /* i_size */ - unsigned long fh_post_blocks; /* i_blocks */ - unsigned long fh_post_blksize;/* i_blksize */ - __be32 fh_post_rdev[2];/* i_rdev */ - struct timespec fh_post_atime; /* i_atime */ - struct timespec fh_post_mtime; /* i_mtime */ - struct timespec fh_post_ctime; /* i_ctime */ + struct kstat fh_post_attr; /* full attrs after operation */ #endif /* CONFIG_NFSD_V3 */ } svc_fh; @@ -297,36 +287,12 @@ fill_pre_wcc(struct svc_fh *fhp) if (!fhp->fh_pre_saved) { fhp->fh_pre_mtime = inode->i_mtime; fhp->fh_pre_ctime = inode->i_ctime; - fhp->fh_pre_size = inode->i_size; - fhp->fh_pre_saved = 1; + fhp->fh_pre_size = inode->i_size; + fhp->fh_pre_saved = 1; } } -/* - * Fill in the post_op attr for the wcc data - */ -static inline void -fill_post_wcc(struct svc_fh *fhp) -{ - struct inode *inode = fhp->fh_dentry->d_inode; - - if (fhp->fh_post_saved) - printk("nfsd: inode locked twice during operation.\n"); - - fhp->fh_post_mode = inode->i_mode; - fhp->fh_post_nlink = inode->i_nlink; - fhp->fh_post_uid = inode->i_uid; - fhp->fh_post_gid = inode->i_gid; - fhp->fh_post_size = inode->i_size; - fhp->fh_post_blksize = BLOCK_SIZE; - fhp->fh_post_blocks = inode->i_blocks; - fhp->fh_post_rdev[0] = htonl((u32)imajor(inode)); - fhp->fh_post_rdev[1] = htonl((u32)iminor(inode)); - fhp->fh_post_atime = inode->i_atime; - fhp->fh_post_mtime = inode->i_mtime; - fhp->fh_post_ctime = inode->i_ctime; - fhp->fh_post_saved = 1; -} +extern void fill_post_wcc(struct svc_fh *); #else #define fill_pre_wcc(ignored) #define fill_post_wcc(notused) diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h index 1b65326..b0ddfb4 100644 --- a/include/linux/nfsd/xdr4.h +++ b/include/linux/nfsd/xdr4.h @@ -428,8 +428,8 @@ set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp) cinfo->atomic = 1; cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec; cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec; - cinfo->after_ctime_sec = fhp->fh_post_ctime.tv_sec; - cinfo->after_ctime_nsec = fhp->fh_post_ctime.tv_nsec; + cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec; + cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec; } int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *); diff --git a/include/linux/nls.h b/include/linux/nls.h index 816c04a..6a88220 100644 --- a/include/linux/nls.h +++ b/include/linux/nls.h @@ -7,13 +7,13 @@ typedef __u16 wchar_t; struct nls_table { - char *charset; - char *alias; + const char *charset; + const char *alias; int (*uni2char) (wchar_t uni, unsigned char *out, int boundlen); int (*char2uni) (const unsigned char *rawstring, int boundlen, wchar_t *uni); - unsigned char *charset2lower; - unsigned char *charset2upper; + const unsigned char *charset2lower; + const unsigned char *charset2upper; struct module *owner; struct nls_table *next; }; diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 52c54a5..905e18f 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -338,31 +338,88 @@ static inline void __nodes_remap(nodemask_t *dstp, const nodemask_t *srcp, #endif /* MAX_NUMNODES */ /* + * Bitmasks that are kept for all the nodes. + */ +enum node_states { + N_POSSIBLE, /* The node could become online at some point */ + N_ONLINE, /* The node is online */ + N_NORMAL_MEMORY, /* The node has regular memory */ +#ifdef CONFIG_HIGHMEM + N_HIGH_MEMORY, /* The node has regular or high memory */ +#else + N_HIGH_MEMORY = N_NORMAL_MEMORY, +#endif + N_CPU, /* The node has one or more cpus */ + NR_NODE_STATES +}; + +/* * The following particular system nodemasks and operations * on them manage all possible and online nodes. */ -extern nodemask_t node_online_map; -extern nodemask_t node_possible_map; +extern nodemask_t node_states[NR_NODE_STATES]; #if MAX_NUMNODES > 1 -#define num_online_nodes() nodes_weight(node_online_map) -#define num_possible_nodes() nodes_weight(node_possible_map) -#define node_online(node) node_isset((node), node_online_map) -#define node_possible(node) node_isset((node), node_possible_map) -#define first_online_node first_node(node_online_map) -#define next_online_node(nid) next_node((nid), node_online_map) +static inline int node_state(int node, enum node_states state) +{ + return node_isset(node, node_states[state]); +} + +static inline void node_set_state(int node, enum node_states state) +{ + __node_set(node, &node_states[state]); +} + +static inline void node_clear_state(int node, enum node_states state) +{ + __node_clear(node, &node_states[state]); +} + +static inline int num_node_state(enum node_states state) +{ + return nodes_weight(node_states[state]); +} + +#define for_each_node_state(__node, __state) \ + for_each_node_mask((__node), node_states[__state]) + +#define first_online_node first_node(node_states[N_ONLINE]) +#define next_online_node(nid) next_node((nid), node_states[N_ONLINE]) + extern int nr_node_ids; #else -#define num_online_nodes() 1 -#define num_possible_nodes() 1 -#define node_online(node) ((node) == 0) -#define node_possible(node) ((node) == 0) + +static inline int node_state(int node, enum node_states state) +{ + return node == 0; +} + +static inline void node_set_state(int node, enum node_states state) +{ +} + +static inline void node_clear_state(int node, enum node_states state) +{ +} + +static inline int num_node_state(enum node_states state) +{ + return 1; +} + +#define for_each_node_state(node, __state) \ + for ( (node) = 0; (node) == 0; (node) = 1) + #define first_online_node 0 #define next_online_node(nid) (MAX_NUMNODES) #define nr_node_ids 1 + #endif +#define node_online_map node_states[N_ONLINE] +#define node_possible_map node_states[N_POSSIBLE] + #define any_online_node(mask) \ ({ \ int node; \ @@ -372,10 +429,15 @@ extern int nr_node_ids; node; \ }) -#define node_set_online(node) set_bit((node), node_online_map.bits) -#define node_set_offline(node) clear_bit((node), node_online_map.bits) +#define num_online_nodes() num_node_state(N_ONLINE) +#define num_possible_nodes() num_node_state(N_POSSIBLE) +#define node_online(node) node_state((node), N_ONLINE) +#define node_possible(node) node_state((node), N_POSSIBLE) + +#define node_set_online(node) node_set_state((node), N_ONLINE) +#define node_set_offline(node) node_clear_state((node), N_ONLINE) -#define for_each_node(node) for_each_node_mask((node), node_possible_map) -#define for_each_online_node(node) for_each_node_mask((node), node_online_map) +#define for_each_node(node) for_each_node_state(node, N_POSSIBLE) +#define for_each_online_node(node) for_each_node_state(node, N_ONLINE) #endif /* __LINUX_NODEMASK_H */ diff --git a/include/linux/notifier.h b/include/linux/notifier.h index fad7ff1..0c40cc0 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -231,5 +231,22 @@ static inline int notifier_to_errno(int ret) #define PM_SUSPEND_PREPARE 0x0003 /* Going to suspend the system */ #define PM_POST_SUSPEND 0x0004 /* Suspend finished */ +/* Console keyboard events. + * Note: KBD_KEYCODE is always sent before KBD_UNBOUND_KEYCODE, KBD_UNICODE and + * KBD_KEYSYM. */ +#define KBD_KEYCODE 0x0001 /* Keyboard keycode, called before any other */ +#define KBD_UNBOUND_KEYCODE 0x0002 /* Keyboard keycode which is not bound to any other */ +#define KBD_UNICODE 0x0003 /* Keyboard unicode */ +#define KBD_KEYSYM 0x0004 /* Keyboard keysym */ +#define KBD_POST_KEYSYM 0x0005 /* Called after keyboard keysym interpretation */ + +extern struct blocking_notifier_head reboot_notifier_list; + +/* Virtual Terminal events. */ +#define VT_ALLOCATE 0x0001 /* Console got allocated */ +#define VT_DEALLOCATE 0x0002 /* Console will be deallocated */ +#define VT_WRITE 0x0003 /* A char got output */ +#define VT_UPDATE 0x0004 /* A bigger update occurred */ + #endif /* __KERNEL__ */ #endif /* _LINUX_NOTIFIER_H */ diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index bec4485..0e66b57 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -23,7 +23,6 @@ struct pid_namespace; */ struct nsproxy { atomic_t count; - spinlock_t nslock; struct uts_namespace *uts_ns; struct ipc_namespace *ipc_ns; struct mnt_namespace *mnt_ns; @@ -33,8 +32,39 @@ struct nsproxy { }; extern struct nsproxy init_nsproxy; +/* + * the namespaces access rules are: + * + * 1. only current task is allowed to change tsk->nsproxy pointer or + * any pointer on the nsproxy itself + * + * 2. when accessing (i.e. reading) current task's namespaces - no + * precautions should be taken - just dereference the pointers + * + * 3. the access to other task namespaces is performed like this + * rcu_read_lock(); + * nsproxy = task_nsproxy(tsk); + * if (nsproxy != NULL) { + * / * + * * work with the namespaces here + * * e.g. get the reference on one of them + * * / + * } / * + * * NULL task_nsproxy() means that this task is + * * almost dead (zombie) + * * / + * rcu_read_unlock(); + * + */ + +static inline struct nsproxy *task_nsproxy(struct task_struct *tsk) +{ + return rcu_dereference(tsk->nsproxy); +} + int copy_namespaces(unsigned long flags, struct task_struct *tsk); -void get_task_namespaces(struct task_struct *tsk); +void exit_task_namespaces(struct task_struct *tsk); +void switch_task_namespaces(struct task_struct *tsk, struct nsproxy *new); void free_nsproxy(struct nsproxy *ns); int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **, struct fs_struct *); @@ -46,14 +76,15 @@ static inline void put_nsproxy(struct nsproxy *ns) } } -static inline void exit_task_namespaces(struct task_struct *p) +static inline void get_nsproxy(struct nsproxy *ns) { - struct nsproxy *ns = p->nsproxy; - if (ns) { - task_lock(p); - p->nsproxy = NULL; - task_unlock(p); - put_nsproxy(ns); - } + atomic_inc(&ns->count); } + +#ifdef CONFIG_CGROUP_NS +int ns_cgroup_clone(struct task_struct *tsk); +#else +static inline int ns_cgroup_clone(struct task_struct *tsk) { return 0; } +#endif + #endif diff --git a/include/linux/of.h b/include/linux/of.h index 6df80e9..5c39b92 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -16,8 +16,8 @@ * 2 of the License, or (at your option) any later version. */ #include <linux/types.h> +#include <linux/bitops.h> -#include <asm/bitops.h> #include <asm/prom.h> /* flag descriptions */ diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 91bf84b..212bffb 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -22,5 +22,10 @@ extern int of_device_register(struct of_device *ofdev); extern void of_device_unregister(struct of_device *ofdev); extern void of_release_dev(struct device *dev); +static inline void of_device_free(struct of_device *dev) +{ + of_release_dev(&dev->dev); +} + #endif /* __KERNEL__ */ #endif /* _LINUX_OF_DEVICE_H */ diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index 448f70b..a8efcfe 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -48,6 +48,10 @@ struct of_platform_driver #define to_of_platform_driver(drv) \ container_of(drv,struct of_platform_driver, driver) +extern int of_register_driver(struct of_platform_driver *drv, + struct bus_type *bus); +extern void of_unregister_driver(struct of_platform_driver *drv); + #include <asm/of_platform.h> extern struct of_device *of_find_device_by_node(struct device_node *np); diff --git a/include/linux/oom.h b/include/linux/oom.h index ad76463..3852436 100644 --- a/include/linux/oom.h +++ b/include/linux/oom.h @@ -7,4 +7,28 @@ #define OOM_ADJUST_MIN (-16) #define OOM_ADJUST_MAX 15 -#endif +#ifdef __KERNEL__ + +#include <linux/types.h> + +struct zonelist; +struct notifier_block; + +/* + * Types of limitations to the nodes from which allocations may occur + */ +enum oom_constraint { + CONSTRAINT_NONE, + CONSTRAINT_CPUSET, + CONSTRAINT_MEMORY_POLICY, +}; + +extern int try_set_zone_oom(struct zonelist *zonelist); +extern void clear_zonelist_oom(struct zonelist *zonelist); + +extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order); +extern int register_oom_notifier(struct notifier_block *nb); +extern int unregister_oom_notifier(struct notifier_block *nb); + +#endif /* __KERNEL__*/ +#endif /* _INCLUDE_LINUX_OOM_H */ diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h new file mode 100644 index 0000000..051c1b1 --- /dev/null +++ b/include/linux/page-isolation.h @@ -0,0 +1,37 @@ +#ifndef __LINUX_PAGEISOLATION_H +#define __LINUX_PAGEISOLATION_H + +/* + * Changes migrate type in [start_pfn, end_pfn) to be MIGRATE_ISOLATE. + * If specified range includes migrate types other than MOVABLE, + * this will fail with -EBUSY. + * + * For isolating all pages in the range finally, the caller have to + * free all pages in the range. test_page_isolated() can be used for + * test it. + */ +extern int +start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn); + +/* + * Changes MIGRATE_ISOLATE to MIGRATE_MOVABLE. + * target range is [start_pfn, end_pfn) + */ +extern int +undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn); + +/* + * test all pages in [start_pfn, end_pfn)are isolated or not. + */ +extern int +test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn); + +/* + * Internal funcs.Changes pageblock's migrate type. + * Please use make_pagetype_isolated()/make_pagetype_movable(). + */ +extern int set_migratetype_isolate(struct page *page); +extern void unset_migratetype_isolate(struct page *page); + + +#endif diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h new file mode 100644 index 0000000..e875905 --- /dev/null +++ b/include/linux/pageblock-flags.h @@ -0,0 +1,75 @@ +/* + * Macros for manipulating and testing flags related to a + * pageblock_nr_pages number of pages. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2006 + * + * Original author, Mel Gorman + * Major cleanups and reduction of bit operations, Andy Whitcroft + */ +#ifndef PAGEBLOCK_FLAGS_H +#define PAGEBLOCK_FLAGS_H + +#include <linux/types.h> + +/* Macro to aid the definition of ranges of bits */ +#define PB_range(name, required_bits) \ + name, name ## _end = (name + required_bits) - 1 + +/* Bit indices that affect a whole block of pages */ +enum pageblock_bits { + PB_range(PB_migrate, 3), /* 3 bits required for migrate types */ + NR_PAGEBLOCK_BITS +}; + +#ifdef CONFIG_HUGETLB_PAGE + +#ifdef CONFIG_HUGETLB_PAGE_SIZE_VARIABLE + +/* Huge page sizes are variable */ +extern int pageblock_order; + +#else /* CONFIG_HUGETLB_PAGE_SIZE_VARIABLE */ + +/* Huge pages are a constant size */ +#define pageblock_order HUGETLB_PAGE_ORDER + +#endif /* CONFIG_HUGETLB_PAGE_SIZE_VARIABLE */ + +#else /* CONFIG_HUGETLB_PAGE */ + +/* If huge pages are not used, group by MAX_ORDER_NR_PAGES */ +#define pageblock_order (MAX_ORDER-1) + +#endif /* CONFIG_HUGETLB_PAGE */ + +#define pageblock_nr_pages (1UL << pageblock_order) + +/* Forward declaration */ +struct page; + +/* Declarations for getting and setting flags. See mm/page_alloc.c */ +unsigned long get_pageblock_flags_group(struct page *page, + int start_bitidx, int end_bitidx); +void set_pageblock_flags_group(struct page *page, unsigned long flags, + int start_bitidx, int end_bitidx); + +#define get_pageblock_flags(page) \ + get_pageblock_flags_group(page, 0, NR_PAGEBLOCK_BITS-1) +#define set_pageblock_flags(page) \ + set_pageblock_flags_group(page, 0, NR_PAGEBLOCK_BITS-1) + +#endif /* PAGEBLOCK_FLAGS_H */ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 8a83537..db8a410 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -84,11 +84,11 @@ static inline struct page *page_cache_alloc_cold(struct address_space *x) typedef int filler_t(void *, struct page *); extern struct page * find_get_page(struct address_space *mapping, - unsigned long index); + pgoff_t index); extern struct page * find_lock_page(struct address_space *mapping, - unsigned long index); + pgoff_t index); extern struct page * find_or_create_page(struct address_space *mapping, - unsigned long index, gfp_t gfp_mask); + pgoff_t index, gfp_t gfp_mask); unsigned find_get_pages(struct address_space *mapping, pgoff_t start, unsigned int nr_pages, struct page **pages); unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start, @@ -96,44 +96,47 @@ unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t start, unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index, int tag, unsigned int nr_pages, struct page **pages); +struct page *__grab_cache_page(struct address_space *mapping, pgoff_t index); + /* * Returns locked page at given index in given cache, creating it if needed. */ -static inline struct page *grab_cache_page(struct address_space *mapping, unsigned long index) +static inline struct page *grab_cache_page(struct address_space *mapping, + pgoff_t index) { return find_or_create_page(mapping, index, mapping_gfp_mask(mapping)); } extern struct page * grab_cache_page_nowait(struct address_space *mapping, - unsigned long index); + pgoff_t index); extern struct page * read_cache_page_async(struct address_space *mapping, - unsigned long index, filler_t *filler, + pgoff_t index, filler_t *filler, void *data); extern struct page * read_cache_page(struct address_space *mapping, - unsigned long index, filler_t *filler, + pgoff_t index, filler_t *filler, void *data); extern int read_cache_pages(struct address_space *mapping, struct list_head *pages, filler_t *filler, void *data); static inline struct page *read_mapping_page_async( struct address_space *mapping, - unsigned long index, void *data) + pgoff_t index, void *data) { filler_t *filler = (filler_t *)mapping->a_ops->readpage; return read_cache_page_async(mapping, index, filler, data); } static inline struct page *read_mapping_page(struct address_space *mapping, - unsigned long index, void *data) + pgoff_t index, void *data) { filler_t *filler = (filler_t *)mapping->a_ops->readpage; return read_cache_page(mapping, index, filler, data); } int add_to_page_cache(struct page *page, struct address_space *mapping, - unsigned long index, gfp_t gfp_mask); + pgoff_t index, gfp_t gfp_mask); int add_to_page_cache_lru(struct page *page, struct address_space *mapping, - unsigned long index, gfp_t gfp_mask); + pgoff_t index, gfp_t gfp_mask); extern void remove_from_page_cache(struct page *page); extern void __remove_from_page_cache(struct page *page); @@ -218,6 +221,9 @@ static inline int fault_in_pages_writeable(char __user *uaddr, int size) { int ret; + if (unlikely(size == 0)) + return 0; + /* * Writing zeroes into userspace here is OK, because we know that if * the zero gets there, we'll be overwriting it. @@ -237,19 +243,23 @@ static inline int fault_in_pages_writeable(char __user *uaddr, int size) return ret; } -static inline void fault_in_pages_readable(const char __user *uaddr, int size) +static inline int fault_in_pages_readable(const char __user *uaddr, int size) { volatile char c; int ret; + if (unlikely(size == 0)) + return 0; + ret = __get_user(c, uaddr); if (ret == 0) { const char __user *end = uaddr + size - 1; if (((unsigned long)uaddr & PAGE_MASK) != ((unsigned long)end & PAGE_MASK)) - __get_user(c, end); + ret = __get_user(c, end); } + return ret; } #endif /* _LINUX_PAGEMAP_H */ diff --git a/include/linux/parport.h b/include/linux/parport.h index 9cdd694..ec3f765 100644 --- a/include/linux/parport.h +++ b/include/linux/parport.h @@ -510,7 +510,6 @@ extern struct pardevice *parport_open (int devnum, const char *name, int flags, void *handle); extern void parport_close (struct pardevice *dev); extern ssize_t parport_device_id (int devnum, char *buffer, size_t len); -extern int parport_device_num (int parport, int mux, int daisy); extern void parport_daisy_deselect_all (struct parport *port); extern int parport_daisy_select (struct parport *port, int daisy, int mode); diff --git a/include/linux/pci.h b/include/linux/pci.h index 768b933..5d2281f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -141,6 +141,7 @@ struct pci_dev { unsigned int class; /* 3 bytes: (base,sub,prog-if) */ u8 revision; /* PCI revision, low byte of class word */ u8 hdr_type; /* PCI header type (`multi' flag masked out) */ + u8 pcie_type; /* PCI-E device/port type */ u8 rom_base_reg; /* which config register controls the ROM */ u8 pin; /* which interrupt pin this device uses */ @@ -183,6 +184,7 @@ struct pci_dev { unsigned int msi_enabled:1; unsigned int msix_enabled:1; unsigned int is_managed:1; + unsigned int is_pcie:1; atomic_t enable_cnt; /* pci_enable_device has been called */ u32 saved_config_space[16]; /* config space saved at suspend time */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 87439ad..4e10a07 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1467,6 +1467,8 @@ #define PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC 0x0108 #define PCI_DEVICE_ID_TOSHIBA_SPIDER_NET 0x01b3 +#define PCI_VENDOR_ID_ATTO 0x117c + #define PCI_VENDOR_ID_RICOH 0x1180 #define PCI_DEVICE_ID_RICOH_RL5C465 0x0465 #define PCI_DEVICE_ID_RICOH_RL5C466 0x0466 @@ -1634,6 +1636,7 @@ #define PCI_DEVICE_ID_ITE_8211 0x8211 #define PCI_DEVICE_ID_ITE_8212 0x8212 #define PCI_DEVICE_ID_ITE_8213 0x8213 +#define PCI_DEVICE_ID_ITE_8152 0x8152 #define PCI_DEVICE_ID_ITE_8872 0x8872 #define PCI_DEVICE_ID_ITE_IT8330G_0 0xe886 @@ -1940,6 +1943,7 @@ #define PCI_DEVICE_ID_TIGON3_5720 0x1658 #define PCI_DEVICE_ID_TIGON3_5721 0x1659 #define PCI_DEVICE_ID_TIGON3_5722 0x165a +#define PCI_DEVICE_ID_TIGON3_5723 0x165b #define PCI_DEVICE_ID_TIGON3_5705M 0x165d #define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e #define PCI_DEVICE_ID_TIGON3_5714 0x1668 @@ -1992,6 +1996,8 @@ #define PCI_VENDOR_ID_TOPIC 0x151f #define PCI_DEVICE_ID_TOPIC_TP560 0x0000 +#define PCI_VENDOR_ID_MAINPINE 0x1522 +#define PCI_DEVICE_ID_MAINPINE_PBRIDGE 0x0100 #define PCI_VENDOR_ID_ENE 0x1524 #define PCI_DEVICE_ID_ENE_CB712_SD 0x0550 #define PCI_DEVICE_ID_ENE_CB712_SD_2 0x0551 @@ -2075,6 +2081,9 @@ #define PCI_DEVICE_ID_ARECA_1130 0x1130 #define PCI_DEVICE_ID_ARECA_1160 0x1160 #define PCI_DEVICE_ID_ARECA_1170 0x1170 +#define PCI_DEVICE_ID_ARECA_1200 0x1200 +#define PCI_DEVICE_ID_ARECA_1201 0x1201 +#define PCI_DEVICE_ID_ARECA_1202 0x1202 #define PCI_DEVICE_ID_ARECA_1210 0x1210 #define PCI_DEVICE_ID_ARECA_1220 0x1220 #define PCI_DEVICE_ID_ARECA_1230 0x1230 @@ -2318,6 +2327,8 @@ #define PCI_DEVICE_ID_INTEL_MCH_PC 0x3599 #define PCI_DEVICE_ID_INTEL_MCH_PC1 0x359a #define PCI_DEVICE_ID_INTEL_E7525_MCH 0x359e +#define PCI_DEVICE_ID_INTEL_IOAT_CNB 0x360b +#define PCI_DEVICE_ID_INTEL_IOAT_SCNB 0x65ff #define PCI_DEVICE_ID_INTEL_TOLAPAI_0 0x5031 #define PCI_DEVICE_ID_INTEL_TOLAPAI_1 0x5032 #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 3d9f709..9007ccd 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -30,10 +30,28 @@ struct percpu_counter { #define FBC_BATCH (NR_CPUS*4) #endif -void percpu_counter_init(struct percpu_counter *fbc, s64 amount); +int percpu_counter_init(struct percpu_counter *fbc, s64 amount); +int percpu_counter_init_irq(struct percpu_counter *fbc, s64 amount); void percpu_counter_destroy(struct percpu_counter *fbc); -void percpu_counter_mod(struct percpu_counter *fbc, s32 amount); -s64 percpu_counter_sum(struct percpu_counter *fbc); +void percpu_counter_set(struct percpu_counter *fbc, s64 amount); +void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch); +s64 __percpu_counter_sum(struct percpu_counter *fbc); + +static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount) +{ + __percpu_counter_add(fbc, amount, FBC_BATCH); +} + +static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc) +{ + s64 ret = __percpu_counter_sum(fbc); + return ret < 0 ? 0 : ret; +} + +static inline s64 percpu_counter_sum(struct percpu_counter *fbc) +{ + return __percpu_counter_sum(fbc); +} static inline s64 percpu_counter_read(struct percpu_counter *fbc) { @@ -61,17 +79,28 @@ struct percpu_counter { s64 count; }; -static inline void percpu_counter_init(struct percpu_counter *fbc, s64 amount) +static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount) { fbc->count = amount; + return 0; } +#define percpu_counter_init_irq percpu_counter_init + static inline void percpu_counter_destroy(struct percpu_counter *fbc) { } +static inline void percpu_counter_set(struct percpu_counter *fbc, s64 amount) +{ + fbc->count = amount; +} + +#define __percpu_counter_add(fbc, amount, batch) \ + percpu_counter_add(fbc, amount) + static inline void -percpu_counter_mod(struct percpu_counter *fbc, s32 amount) +percpu_counter_add(struct percpu_counter *fbc, s64 amount) { preempt_disable(); fbc->count += amount; @@ -88,21 +117,31 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc) return fbc->count; } -static inline s64 percpu_counter_sum(struct percpu_counter *fbc) +static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc) { return percpu_counter_read_positive(fbc); } +static inline s64 percpu_counter_sum(struct percpu_counter *fbc) +{ + return percpu_counter_read(fbc); +} + #endif /* CONFIG_SMP */ static inline void percpu_counter_inc(struct percpu_counter *fbc) { - percpu_counter_mod(fbc, 1); + percpu_counter_add(fbc, 1); } static inline void percpu_counter_dec(struct percpu_counter *fbc) { - percpu_counter_mod(fbc, -1); + percpu_counter_add(fbc, -1); +} + +static inline void percpu_counter_sub(struct percpu_counter *fbc, s64 amount) +{ + percpu_counter_add(fbc, -amount); } #endif /* _LINUX_PERCPU_COUNTER_H */ diff --git a/include/linux/phantom.h b/include/linux/phantom.h index d3ebbfa..96f4048 100644 --- a/include/linux/phantom.h +++ b/include/linux/phantom.h @@ -30,7 +30,11 @@ struct phm_regs { #define PHN_SET_REG _IOW (PH_IOC_MAGIC, 1, struct phm_reg *) #define PHN_GET_REGS _IOWR(PH_IOC_MAGIC, 2, struct phm_regs *) #define PHN_SET_REGS _IOW (PH_IOC_MAGIC, 3, struct phm_regs *) -#define PH_IOC_MAXNR 3 +/* this ioctl tells the driver, that the caller is not OpenHaptics and might + * use improved registers update (no more phantom switchoffs when using + * libphantom) */ +#define PHN_NOT_OH _IO (PH_IOC_MAGIC, 4) +#define PH_IOC_MAXNR 4 #define PHN_CONTROL 0x6 /* control byte in iaddr space */ #define PHN_CTL_AMP 0x1 /* switch after torques change */ diff --git a/include/linux/pid.h b/include/linux/pid.h index 1e0e4e3..e29a900 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -40,15 +40,28 @@ enum pid_type * processes. */ -struct pid -{ - atomic_t count; + +/* + * struct upid is used to get the id of the struct pid, as it is + * seen in particular namespace. Later the struct pid is found with + * find_pid_ns() using the int nr and struct pid_namespace *ns. + */ + +struct upid { /* Try to keep pid_chain in the same cacheline as nr for find_pid */ int nr; + struct pid_namespace *ns; struct hlist_node pid_chain; +}; + +struct pid +{ + atomic_t count; /* lists of tasks that use this pid */ struct hlist_head tasks[PIDTYPE_MAX]; struct rcu_head rcu; + int level; + struct upid numbers[1]; }; extern struct pid init_struct_pid; @@ -83,26 +96,60 @@ extern void FASTCALL(detach_pid(struct task_struct *task, enum pid_type)); extern void FASTCALL(transfer_pid(struct task_struct *old, struct task_struct *new, enum pid_type)); +struct pid_namespace; +extern struct pid_namespace init_pid_ns; + /* * look up a PID in the hash table. Must be called with the tasklist_lock * or rcu_read_lock() held. + * + * find_pid_ns() finds the pid in the namespace specified + * find_pid() find the pid by its global id, i.e. in the init namespace + * find_vpid() finr the pid by its virtual id, i.e. in the current namespace + * + * see also find_task_by_pid() set in include/linux/sched.h */ -extern struct pid *FASTCALL(find_pid(int nr)); +extern struct pid *FASTCALL(find_pid_ns(int nr, struct pid_namespace *ns)); +extern struct pid *find_vpid(int nr); +extern struct pid *find_pid(int nr); /* * Lookup a PID in the hash table, and return with it's count elevated. */ extern struct pid *find_get_pid(int nr); -extern struct pid *find_ge_pid(int nr); +extern struct pid *find_ge_pid(int nr, struct pid_namespace *); -extern struct pid *alloc_pid(void); +extern struct pid *alloc_pid(struct pid_namespace *ns); extern void FASTCALL(free_pid(struct pid *pid)); +extern void zap_pid_ns_processes(struct pid_namespace *pid_ns); + +/* + * the helpers to get the pid's id seen from different namespaces + * + * pid_nr() : global id, i.e. the id seen from the init namespace; + * pid_vnr() : virtual id, i.e. the id seen from the namespace this pid + * belongs to. this only makes sence when called in the + * context of the task that belongs to the same namespace; + * pid_nr_ns() : id seen from the ns specified. + * + * see also task_xid_nr() etc in include/linux/sched.h + */ static inline pid_t pid_nr(struct pid *pid) { pid_t nr = 0; if (pid) - nr = pid->nr; + nr = pid->numbers[0].nr; + return nr; +} + +pid_t pid_nr_ns(struct pid *pid, struct pid_namespace *ns); + +static inline pid_t pid_vnr(struct pid *pid) +{ + pid_t nr = 0; + if (pid) + nr = pid->numbers[pid->level].nr; return nr; } diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index b9a17e0..0135c76 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -4,7 +4,6 @@ #include <linux/sched.h> #include <linux/mm.h> #include <linux/threads.h> -#include <linux/pid.h> #include <linux/nsproxy.h> #include <linux/kref.h> @@ -20,13 +19,21 @@ struct pid_namespace { struct pidmap pidmap[PIDMAP_ENTRIES]; int last_pid; struct task_struct *child_reaper; + struct kmem_cache *pid_cachep; + int level; + struct pid_namespace *parent; +#ifdef CONFIG_PROC_FS + struct vfsmount *proc_mnt; +#endif }; extern struct pid_namespace init_pid_ns; -static inline void get_pid_ns(struct pid_namespace *ns) +static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) { - kref_get(&ns->kref); + if (ns != &init_pid_ns) + kref_get(&ns->kref); + return ns; } extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns); @@ -34,12 +41,19 @@ extern void free_pid_ns(struct kref *kref); static inline void put_pid_ns(struct pid_namespace *ns) { - kref_put(&ns->kref, free_pid_ns); + if (ns != &init_pid_ns) + kref_put(&ns->kref, free_pid_ns); } -static inline struct task_struct *child_reaper(struct task_struct *tsk) +static inline struct pid_namespace *task_active_pid_ns(struct task_struct *tsk) { - return init_pid_ns.child_reaper; + return tsk->nsproxy->pid_ns; +} + +static inline struct task_struct *task_child_reaper(struct task_struct *tsk) +{ + BUG_ON(tsk != current); + return tsk->nsproxy->pid_ns->child_reaper; } #endif /* _LINUX_PID_NS_H */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 48b71ba..09a309b 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -104,104 +104,6 @@ extern void (*pm_idle)(void); extern void (*pm_power_off)(void); extern void (*pm_power_off_prepare)(void); -typedef int __bitwise suspend_state_t; - -#define PM_SUSPEND_ON ((__force suspend_state_t) 0) -#define PM_SUSPEND_STANDBY ((__force suspend_state_t) 1) -#define PM_SUSPEND_MEM ((__force suspend_state_t) 3) -#define PM_SUSPEND_MAX ((__force suspend_state_t) 4) - -/** - * struct pm_ops - Callbacks for managing platform dependent system sleep - * states. - * - * @valid: Callback to determine if given system sleep state is supported by - * the platform. - * Valid (ie. supported) states are advertised in /sys/power/state. Note - * that it still may be impossible to enter given system sleep state if the - * conditions aren't right. - * There is the %pm_valid_only_mem function available that can be assigned - * to this if the platform only supports mem sleep. - * - * @set_target: Tell the platform which system sleep state is going to be - * entered. - * @set_target() is executed right prior to suspending devices. The - * information conveyed to the platform code by @set_target() should be - * disregarded by the platform as soon as @finish() is executed and if - * @prepare() fails. If @set_target() fails (ie. returns nonzero), - * @prepare(), @enter() and @finish() will not be called by the PM core. - * This callback is optional. However, if it is implemented, the argument - * passed to @prepare(), @enter() and @finish() is meaningless and should - * be ignored. - * - * @prepare: Prepare the platform for entering the system sleep state indicated - * by @set_target() or represented by the argument if @set_target() is not - * implemented. - * @prepare() is called right after devices have been suspended (ie. the - * appropriate .suspend() method has been executed for each device) and - * before the nonboot CPUs are disabled (it is executed with IRQs enabled). - * This callback is optional. It returns 0 on success or a negative - * error code otherwise, in which case the system cannot enter the desired - * sleep state (@enter() and @finish() will not be called in that case). - * - * @enter: Enter the system sleep state indicated by @set_target() or - * represented by the argument if @set_target() is not implemented. - * This callback is mandatory. It returns 0 on success or a negative - * error code otherwise, in which case the system cannot enter the desired - * sleep state. - * - * @finish: Called when the system has just left a sleep state, right after - * the nonboot CPUs have been enabled and before devices are resumed (it is - * executed with IRQs enabled). If @set_target() is not implemented, the - * argument represents the sleep state being left. - * This callback is optional, but should be implemented by the platforms - * that implement @prepare(). If implemented, it is always called after - * @enter() (even if @enter() fails). - */ -struct pm_ops { - int (*valid)(suspend_state_t state); - int (*set_target)(suspend_state_t state); - int (*prepare)(suspend_state_t state); - int (*enter)(suspend_state_t state); - int (*finish)(suspend_state_t state); -}; - -#ifdef CONFIG_SUSPEND -extern struct pm_ops *pm_ops; - -/** - * pm_set_ops - set platform dependent power management ops - * @pm_ops: The new power management operations to set. - */ -extern void pm_set_ops(struct pm_ops *pm_ops); -extern int pm_valid_only_mem(suspend_state_t state); - -/** - * arch_suspend_disable_irqs - disable IRQs for suspend - * - * Disables IRQs (in the default case). This is a weak symbol in the common - * code and thus allows architectures to override it if more needs to be - * done. Not called for suspend to disk. - */ -extern void arch_suspend_disable_irqs(void); - -/** - * arch_suspend_enable_irqs - enable IRQs after suspend - * - * Enables IRQs (in the default case). This is a weak symbol in the common - * code and thus allows architectures to override it if more needs to be - * done. Not called for suspend to disk. - */ -extern void arch_suspend_enable_irqs(void); - -extern int pm_suspend(suspend_state_t state); -#else /* !CONFIG_SUSPEND */ -#define suspend_valid_only_mem NULL - -static inline void pm_set_ops(struct pm_ops *pm_ops) {} -static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } -#endif /* !CONFIG_SUSPEND */ - /* * Device power management */ diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 16b46aa..664d68c 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -243,11 +243,11 @@ struct pnp_fixup { #define PNP_CONFIGURABLE 0x0008 #define PNP_REMOVABLE 0x0010 -#define pnp_can_read(dev) (((dev)->protocol) && ((dev)->protocol->get) && \ +#define pnp_can_read(dev) (((dev)->protocol->get) && \ ((dev)->capabilities & PNP_READ)) -#define pnp_can_write(dev) (((dev)->protocol) && ((dev)->protocol->set) && \ +#define pnp_can_write(dev) (((dev)->protocol->set) && \ ((dev)->capabilities & PNP_WRITE)) -#define pnp_can_disable(dev) (((dev)->protocol) && ((dev)->protocol->disable) && \ +#define pnp_can_disable(dev) (((dev)->protocol->disable) && \ ((dev)->capabilities & PNP_DISABLE)) #define pnp_can_configure(dev) ((!(dev)->active) && \ ((dev)->capabilities & PNP_CONFIGURABLE)) diff --git a/include/linux/poison.h b/include/linux/poison.h index d93c300..a9c31be 100644 --- a/include/linux/poison.h +++ b/include/linux/poison.h @@ -36,7 +36,8 @@ */ /********** fs/jbd/journal.c **********/ -#define JBD_POISON_FREE 0x5b +#define JBD_POISON_FREE 0x5b +#define JBD2_POISON_FREE 0x5c /********** drivers/base/dmapool.c **********/ #define POOL_POISON_FREED 0xa7 /* !inuse */ diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h index 1adfe66..af7c36a 100644 --- a/include/linux/prefetch.h +++ b/include/linux/prefetch.h @@ -34,17 +34,12 @@ */ -/* - * These cannot be do{}while(0) macros. See the mental gymnastics in - * the loop macro. - */ - #ifndef ARCH_HAS_PREFETCH -static inline void prefetch(const void *x) {;} +#define prefetch(x) __builtin_prefetch(x) #endif #ifndef ARCH_HAS_PREFETCHW -static inline void prefetchw(const void *x) {;} +#define prefetchw(x) __builtin_prefetch(x,1) #endif #ifndef ARCH_HAS_SPINLOCK_PREFETCH diff --git a/include/linux/prio_heap.h b/include/linux/prio_heap.h new file mode 100644 index 0000000..0809435 --- /dev/null +++ b/include/linux/prio_heap.h @@ -0,0 +1,58 @@ +#ifndef _LINUX_PRIO_HEAP_H +#define _LINUX_PRIO_HEAP_H + +/* + * Simple insertion-only static-sized priority heap containing + * pointers, based on CLR, chapter 7 + */ + +#include <linux/gfp.h> + +/** + * struct ptr_heap - simple static-sized priority heap + * @ptrs - pointer to data area + * @max - max number of elements that can be stored in @ptrs + * @size - current number of valid elements in @ptrs (in the range 0..@size-1 + * @gt: comparison operator, which should implement "greater than" + */ +struct ptr_heap { + void **ptrs; + int max; + int size; + int (*gt)(void *, void *); +}; + +/** + * heap_init - initialize an empty heap with a given memory size + * @heap: the heap structure to be initialized + * @size: amount of memory to use in bytes + * @gfp_mask: mask to pass to kmalloc() + * @gt: comparison operator, which should implement "greater than" + */ +extern int heap_init(struct ptr_heap *heap, size_t size, gfp_t gfp_mask, + int (*gt)(void *, void *)); + +/** + * heap_free - release a heap's storage + * @heap: the heap structure whose data should be released + */ +void heap_free(struct ptr_heap *heap); + +/** + * heap_insert - insert a value into the heap and return any overflowed value + * @heap: the heap to be operated on + * @p: the pointer to be inserted + * + * Attempts to insert the given value into the priority heap. If the + * heap is full prior to the insertion, then the resulting heap will + * consist of the smallest @max elements of the original heap and the + * new element; the greatest element will be removed from the heap and + * returned. Note that the returned element will be the new element + * (i.e. no change to the heap) if the new element is greater than all + * elements currently in the heap. + */ +extern void *heap_insert(struct ptr_heap *heap, void *p); + + + +#endif /* _LINUX_PRIO_HEAP_H */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 20741f6..1ff4616 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -125,7 +125,8 @@ extern struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode, extern void remove_proc_entry(const char *name, struct proc_dir_entry *parent); extern struct vfsmount *proc_mnt; -extern int proc_fill_super(struct super_block *,void *,int); +struct pid_namespace; +extern int proc_fill_super(struct super_block *); extern struct inode *proc_get_inode(struct super_block *, unsigned int, struct proc_dir_entry *); /* @@ -142,6 +143,9 @@ extern const struct file_operations proc_kcore_operations; extern const struct file_operations proc_kmsg_operations; extern const struct file_operations ppc_htab_operations; +extern int pid_ns_prepare_proc(struct pid_namespace *ns); +extern void pid_ns_release_proc(struct pid_namespace *ns); + /* * proc_tty.c */ @@ -207,7 +211,9 @@ extern void proc_net_remove(struct net *net, const char *name); #define proc_net_create(net, name, mode, info) ({ (void)(mode), NULL; }) static inline void proc_net_remove(struct net *net, const char *name) {} -static inline void proc_flush_task(struct task_struct *task) { } +static inline void proc_flush_task(struct task_struct *task) +{ +} static inline struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode, struct proc_dir_entry *parent) { return NULL; } @@ -232,6 +238,15 @@ static inline void proc_tty_unregister_driver(struct tty_driver *driver) {}; extern struct proc_dir_entry proc_root; +static inline int pid_ns_prepare_proc(struct pid_namespace *ns) +{ + return 0; +} + +static inline void pid_ns_release_proc(struct pid_namespace *ns) +{ +} + #endif /* CONFIG_PROC_FS */ #if !defined(CONFIG_PROC_KCORE) diff --git a/include/linux/profile.h b/include/linux/profile.h index eec48f5f..ff576d1 100644 --- a/include/linux/profile.h +++ b/include/linux/profile.h @@ -78,9 +78,6 @@ int profile_event_unregister(enum profile_type, struct notifier_block * n); int register_timer_hook(int (*hook)(struct pt_regs *)); void unregister_timer_hook(int (*hook)(struct pt_regs *)); -/* Timer based profiling hook */ -extern int (*timer_hook)(struct pt_regs *); - struct pt_regs; #else diff --git a/include/linux/proportions.h b/include/linux/proportions.h new file mode 100644 index 0000000..2c3b3ca --- /dev/null +++ b/include/linux/proportions.h @@ -0,0 +1,119 @@ +/* + * FLoating proportions + * + * Copyright (C) 2007 Red Hat, Inc., Peter Zijlstra <pzijlstr@redhat.com> + * + * This file contains the public data structure and API definitions. + */ + +#ifndef _LINUX_PROPORTIONS_H +#define _LINUX_PROPORTIONS_H + +#include <linux/percpu_counter.h> +#include <linux/spinlock.h> +#include <linux/mutex.h> + +struct prop_global { + /* + * The period over which we differentiate + * + * period = 2^shift + */ + int shift; + /* + * The total event counter aka 'time'. + * + * Treated as an unsigned long; the lower 'shift - 1' bits are the + * counter bits, the remaining upper bits the period counter. + */ + struct percpu_counter events; +}; + +/* + * global proportion descriptor + * + * this is needed to consitently flip prop_global structures. + */ +struct prop_descriptor { + int index; + struct prop_global pg[2]; + struct mutex mutex; /* serialize the prop_global switch */ +}; + +int prop_descriptor_init(struct prop_descriptor *pd, int shift); +void prop_change_shift(struct prop_descriptor *pd, int new_shift); + +/* + * ----- PERCPU ------ + */ + +struct prop_local_percpu { + /* + * the local events counter + */ + struct percpu_counter events; + + /* + * snapshot of the last seen global state + */ + int shift; + unsigned long period; + spinlock_t lock; /* protect the snapshot state */ +}; + +int prop_local_init_percpu(struct prop_local_percpu *pl); +void prop_local_destroy_percpu(struct prop_local_percpu *pl); +void __prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl); +void prop_fraction_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl, + long *numerator, long *denominator); + +static inline +void prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl) +{ + unsigned long flags; + + local_irq_save(flags); + __prop_inc_percpu(pd, pl); + local_irq_restore(flags); +} + +/* + * ----- SINGLE ------ + */ + +struct prop_local_single { + /* + * the local events counter + */ + unsigned long events; + + /* + * snapshot of the last seen global state + * and a lock protecting this state + */ + int shift; + unsigned long period; + spinlock_t lock; /* protect the snapshot state */ +}; + +#define INIT_PROP_LOCAL_SINGLE(name) \ +{ .lock = __SPIN_LOCK_UNLOCKED(name.lock), \ +} + +int prop_local_init_single(struct prop_local_single *pl); +void prop_local_destroy_single(struct prop_local_single *pl); +void __prop_inc_single(struct prop_descriptor *pd, struct prop_local_single *pl); +void prop_fraction_single(struct prop_descriptor *pd, struct prop_local_single *pl, + long *numerator, long *denominator); + +static inline +void prop_inc_single(struct prop_descriptor *pd, struct prop_local_single *pl) +{ + unsigned long flags; + + local_irq_save(flags); + __prop_inc_single(pd, pl); + local_irq_restore(flags); +} + +#endif /* _LINUX_PROPORTIONS_H */ diff --git a/include/linux/quota.h b/include/linux/quota.h index 6243982..6e0393a 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -128,6 +128,37 @@ struct if_dqinfo { __u32 dqi_valid; }; +/* + * Definitions for quota netlink interface + */ +#define QUOTA_NL_NOWARN 0 +#define QUOTA_NL_IHARDWARN 1 /* Inode hardlimit reached */ +#define QUOTA_NL_ISOFTLONGWARN 2 /* Inode grace time expired */ +#define QUOTA_NL_ISOFTWARN 3 /* Inode softlimit reached */ +#define QUOTA_NL_BHARDWARN 4 /* Block hardlimit reached */ +#define QUOTA_NL_BSOFTLONGWARN 5 /* Block grace time expired */ +#define QUOTA_NL_BSOFTWARN 6 /* Block softlimit reached */ + +enum { + QUOTA_NL_C_UNSPEC, + QUOTA_NL_C_WARNING, + __QUOTA_NL_C_MAX, +}; +#define QUOTA_NL_C_MAX (__QUOTA_NL_C_MAX - 1) + +enum { + QUOTA_NL_A_UNSPEC, + QUOTA_NL_A_QTYPE, + QUOTA_NL_A_EXCESS_ID, + QUOTA_NL_A_WARNING, + QUOTA_NL_A_DEV_MAJOR, + QUOTA_NL_A_DEV_MINOR, + QUOTA_NL_A_CAUSED_ID, + __QUOTA_NL_A_MAX, +}; +#define QUOTA_NL_A_MAX (__QUOTA_NL_A_MAX - 1) + + #ifdef __KERNEL__ #include <linux/spinlock.h> #include <linux/rwsem.h> diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index f9e77d2..b6116b4 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -26,28 +26,31 @@ #include <linux/rcupdate.h> /* - * A direct pointer (root->rnode pointing directly to a data item, - * rather than another radix_tree_node) is signalled by the low bit - * set in the root->rnode pointer. + * An indirect pointer (root->rnode pointing to a radix_tree_node, rather + * than a data item) is signalled by the low bit set in the root->rnode + * pointer. * - * In this case root->height is also NULL, but the direct pointer tests are - * needed for RCU lookups when root->height is unreliable. + * In this case root->height is > 0, but the indirect pointer tests are + * needed for RCU lookups (because root->height is unreliable). The only + * time callers need worry about this is when doing a lookup_slot under + * RCU. */ -#define RADIX_TREE_DIRECT_PTR 1 +#define RADIX_TREE_INDIRECT_PTR 1 +#define RADIX_TREE_RETRY ((void *)-1UL) -static inline void *radix_tree_ptr_to_direct(void *ptr) +static inline void *radix_tree_ptr_to_indirect(void *ptr) { - return (void *)((unsigned long)ptr | RADIX_TREE_DIRECT_PTR); + return (void *)((unsigned long)ptr | RADIX_TREE_INDIRECT_PTR); } -static inline void *radix_tree_direct_to_ptr(void *ptr) +static inline void *radix_tree_indirect_to_ptr(void *ptr) { - return (void *)((unsigned long)ptr & ~RADIX_TREE_DIRECT_PTR); + return (void *)((unsigned long)ptr & ~RADIX_TREE_INDIRECT_PTR); } -static inline int radix_tree_is_direct_ptr(void *ptr) +static inline int radix_tree_is_indirect_ptr(void *ptr) { - return (int)((unsigned long)ptr & RADIX_TREE_DIRECT_PTR); + return (int)((unsigned long)ptr & RADIX_TREE_INDIRECT_PTR); } /*** radix-tree API starts here ***/ @@ -130,7 +133,10 @@ do { \ */ static inline void *radix_tree_deref_slot(void **pslot) { - return radix_tree_direct_to_ptr(*pslot); + void *ret = *pslot; + if (unlikely(radix_tree_is_indirect_ptr(ret))) + ret = RADIX_TREE_RETRY; + return ret; } /** * radix_tree_replace_slot - replace item in a slot @@ -142,10 +148,8 @@ static inline void *radix_tree_deref_slot(void **pslot) */ static inline void radix_tree_replace_slot(void **pslot, void *item) { - BUG_ON(radix_tree_is_direct_ptr(item)); - rcu_assign_pointer(*pslot, - (void *)((unsigned long)item | - ((unsigned long)*pslot & RADIX_TREE_DIRECT_PTR))); + BUG_ON(radix_tree_is_indirect_ptr(item)); + rcu_assign_pointer(*pslot, item); } int radix_tree_insert(struct radix_tree_root *, unsigned long, void *); @@ -155,6 +159,8 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long); unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, void **results, unsigned long first_index, unsigned int max_items); +unsigned long radix_tree_next_hole(struct radix_tree_root *root, + unsigned long index, unsigned long max_scan); int radix_tree_preload(gfp_t gfp_mask); void radix_tree_init(void); void *radix_tree_tag_set(struct radix_tree_root *root, diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index 75e17a0..306a1d1a 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -138,7 +138,6 @@ typedef __u16 bitmap_counter_t; /* use these for bitmap->flags and bitmap->sb->state bit-fields */ enum bitmap_state { - BITMAP_ACTIVE = 0x001, /* the bitmap is in use */ BITMAP_STALE = 0x002, /* the bitmap file is out of date or had -EIO */ BITMAP_WRITE_ERROR = 0x004, /* A write error has occurred */ BITMAP_HOSTENDIAN = 0x8000, @@ -258,7 +257,6 @@ struct bitmap { int bitmap_create(mddev_t *mddev); void bitmap_flush(mddev_t *mddev); void bitmap_destroy(mddev_t *mddev); -int bitmap_active(struct bitmap *bitmap); char *file_path(struct file *file, char *buf, int count); void bitmap_print_sb(struct bitmap *bitmap); diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index fe17d7d..cc24a01 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -41,6 +41,7 @@ #include <linux/percpu.h> #include <linux/cpumask.h> #include <linux/seqlock.h> +#include <linux/lockdep.h> /** * struct rcu_head - callback structure for use with RCU @@ -133,6 +134,15 @@ static inline void rcu_bh_qsctr_inc(int cpu) extern int rcu_pending(int cpu); extern int rcu_needs_cpu(int cpu); +#ifdef CONFIG_DEBUG_LOCK_ALLOC +extern struct lockdep_map rcu_lock_map; +# define rcu_read_acquire() lock_acquire(&rcu_lock_map, 0, 0, 2, 1, _THIS_IP_) +# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_) +#else +# define rcu_read_acquire() do { } while (0) +# define rcu_read_release() do { } while (0) +#endif + /** * rcu_read_lock - mark the beginning of an RCU read-side critical section. * @@ -166,6 +176,7 @@ extern int rcu_needs_cpu(int cpu); do { \ preempt_disable(); \ __acquire(RCU); \ + rcu_read_acquire(); \ } while(0) /** @@ -175,6 +186,7 @@ extern int rcu_needs_cpu(int cpu); */ #define rcu_read_unlock() \ do { \ + rcu_read_release(); \ __release(RCU); \ preempt_enable(); \ } while(0) @@ -204,6 +216,7 @@ extern int rcu_needs_cpu(int cpu); do { \ local_bh_disable(); \ __acquire(RCU_BH); \ + rcu_read_acquire(); \ } while(0) /* @@ -213,10 +226,23 @@ extern int rcu_needs_cpu(int cpu); */ #define rcu_read_unlock_bh() \ do { \ + rcu_read_release(); \ __release(RCU_BH); \ local_bh_enable(); \ } while(0) +/* + * Prevent the compiler from merging or refetching accesses. The compiler + * is also forbidden from reordering successive instances of ACCESS_ONCE(), + * but only when the compiler is aware of some particular ordering. One way + * to make the compiler aware of ordering is to put the two invocations of + * ACCESS_ONCE() in different C statements. + * + * This macro does absolutely -nothing- to prevent the CPU from reordering, + * merging, or refetching absolutely anything at any time. + */ +#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) + /** * rcu_dereference - fetch an RCU-protected pointer in an * RCU read-side critical section. This pointer may later @@ -228,7 +254,7 @@ extern int rcu_needs_cpu(int cpu); */ #define rcu_dereference(p) ({ \ - typeof(p) _________p1 = p; \ + typeof(p) _________p1 = ACCESS_ONCE(p); \ smp_read_barrier_depends(); \ (_________p1); \ }) diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 180a9d8..422eab4 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -28,6 +28,8 @@ #include <linux/reiserfs_fs_sb.h> #endif +struct fid; + /* * include/linux/reiser_fs.h * @@ -85,7 +87,7 @@ void reiserfs_warning(struct super_block *s, const char *fmt, ...); if( !( cond ) ) \ reiserfs_panic( NULL, "reiserfs[%i]: assertion " scond " failed at " \ __FILE__ ":%i:%s: " format "\n", \ - in_interrupt() ? -1 : current -> pid, __LINE__ , __FUNCTION__ , ##args ) + in_interrupt() ? -1 : task_pid_nr(current), __LINE__ , __FUNCTION__ , ##args ) #define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args) @@ -283,6 +285,18 @@ static inline struct reiserfs_sb_info *REISERFS_SB(const struct super_block *sb) return sb->s_fs_info; } +/* Don't trust REISERFS_SB(sb)->s_bmap_nr, it's a u16 + * which overflows on large file systems. */ +static inline u32 reiserfs_bmap_count(struct super_block *sb) +{ + return (SB_BLOCK_COUNT(sb) - 1) / (sb->s_blocksize * 8) + 1; +} + +static inline int bmap_would_wrap(unsigned bmap_nr) +{ + return bmap_nr > ((1LL << 16) - 1); +} + /** this says about version of key of all items (but stat data) the object consists of */ #define get_inode_item_key_version( inode ) \ @@ -1703,8 +1717,6 @@ static inline int reiserfs_transaction_free_space(struct reiserfs_transaction_ha return th->t_blocks_allocated - th->t_blocks_logged; } -int reiserfs_async_progress_wait(struct super_block *s); - struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct super_block *, @@ -1736,8 +1748,8 @@ int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *, int journal_mark_freed(struct reiserfs_transaction_handle *, struct super_block *, b_blocknr_t blocknr); int journal_transaction_should_end(struct reiserfs_transaction_handle *, int); -int reiserfs_in_journal(struct super_block *p_s_sb, int bmap_nr, int bit_nr, - int searchall, b_blocknr_t * next); +int reiserfs_in_journal(struct super_block *p_s_sb, unsigned int bmap_nr, + int bit_nr, int searchall, b_blocknr_t *next); int journal_begin(struct reiserfs_transaction_handle *, struct super_block *p_s_sb, unsigned long); int journal_join_abort(struct reiserfs_transaction_handle *, @@ -1745,7 +1757,7 @@ int journal_join_abort(struct reiserfs_transaction_handle *, void reiserfs_journal_abort(struct super_block *sb, int errno); void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...); int reiserfs_allocate_list_bitmaps(struct super_block *s, - struct reiserfs_list_bitmap *, int); + struct reiserfs_list_bitmap *, unsigned int); void add_save_link(struct reiserfs_transaction_handle *th, struct inode *inode, int truncate); @@ -1859,8 +1871,6 @@ void padd_item(char *item, int total_length, int length); #define GET_BLOCK_NO_IMUX 8 /* i_mutex is not held, don't preallocate */ #define GET_BLOCK_NO_DANGLE 16 /* don't leave any transactions running */ -int restart_transaction(struct reiserfs_transaction_handle *th, - struct inode *inode, struct treepath *path); void reiserfs_read_locked_inode(struct inode *inode, struct reiserfs_iget_args *args); int reiserfs_find_actor(struct inode *inode, void *p); @@ -1869,12 +1879,10 @@ void reiserfs_delete_inode(struct inode *inode); int reiserfs_write_inode(struct inode *inode, int); int reiserfs_get_block(struct inode *inode, sector_t block, struct buffer_head *bh_result, int create); -struct dentry *reiserfs_get_dentry(struct super_block *, void *); -struct dentry *reiserfs_decode_fh(struct super_block *sb, __u32 * data, - int len, int fhtype, - int (*acceptable) (void *contect, - struct dentry * de), - void *context); +struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type); +struct dentry *reiserfs_fh_to_parent(struct super_block *sb, struct fid *fid, + int fh_len, int fh_type); int reiserfs_encode_fh(struct dentry *dentry, __u32 * data, int *lenp, int connectable); @@ -2045,7 +2053,7 @@ struct buffer_head *get_FEB(struct tree_balance *); * arguments, such as node, search path, transaction_handle, etc. */ struct __reiserfs_blocknr_hint { struct inode *inode; /* inode passed to allocator, if we allocate unf. nodes */ - long block; /* file offset, in blocks */ + sector_t block; /* file offset, in blocks */ struct in_core_key key; struct treepath *path; /* search path, used by allocator to deternine search_start by * various ways */ @@ -2103,7 +2111,8 @@ static inline int reiserfs_new_form_blocknrs(struct tree_balance *tb, static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle *th, struct inode *inode, b_blocknr_t * new_blocknrs, - struct treepath *path, long block) + struct treepath *path, + sector_t block) { reiserfs_blocknr_hint_t hint = { .th = th, @@ -2120,7 +2129,8 @@ static inline int reiserfs_new_unf_blocknrs(struct reiserfs_transaction_handle static inline int reiserfs_new_unf_blocknrs2(struct reiserfs_transaction_handle *th, struct inode *inode, b_blocknr_t * new_blocknrs, - struct treepath *path, long block) + struct treepath *path, + sector_t block) { reiserfs_blocknr_hint_t hint = { .th = th, @@ -2137,9 +2147,6 @@ void reiserfs_discard_prealloc(struct reiserfs_transaction_handle *th, struct inode *inode); void reiserfs_discard_all_prealloc(struct reiserfs_transaction_handle *th); #endif -void reiserfs_claim_blocks_to_be_allocated(struct super_block *sb, int blocks); -void reiserfs_release_claimed_blocks(struct super_block *sb, int blocks); -int reiserfs_can_fit_pages(struct super_block *sb); /* hashes.c */ __u32 keyed_hash(const signed char *msg, int len); diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h index ff9e923..10fa0c8 100644 --- a/include/linux/reiserfs_fs_sb.h +++ b/include/linux/reiserfs_fs_sb.h @@ -265,9 +265,7 @@ enum journal_state_bits { typedef __u32(*hashf_t) (const signed char *, int); struct reiserfs_bitmap_info { - // FIXME: Won't work with block sizes > 8K - __u16 first_zero_hint; - __u16 free_count; + __u32 free_count; }; struct proc_dir_entry; diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 4efbd9c..42daf5e 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -4,20 +4,252 @@ #include <asm/scatterlist.h> #include <linux/mm.h> #include <linux/string.h> +#include <asm/io.h> +/* + * Notes on SG table design. + * + * Architectures must provide an unsigned long page_link field in the + * scatterlist struct. We use that to place the page pointer AND encode + * information about the sg table as well. The two lower bits are reserved + * for this information. + * + * If bit 0 is set, then the page_link contains a pointer to the next sg + * table list. Otherwise the next entry is at sg + 1. + * + * If bit 1 is set, then this sg entry is the last element in a list. + * + * See sg_next(). + * + */ + +#define SG_MAGIC 0x87654321 + +/** + * sg_set_page - Set sg entry to point at given page + * @sg: SG entry + * @page: The page + * + * Description: + * Use this function to set an sg entry pointing at a page, never assign + * the page directly. We encode sg table information in the lower bits + * of the page pointer. See sg_page() for looking up the page belonging + * to an sg entry. + * + **/ +static inline void sg_set_page(struct scatterlist *sg, struct page *page) +{ + unsigned long page_link = sg->page_link & 0x3; + +#ifdef CONFIG_DEBUG_SG + BUG_ON(sg->sg_magic != SG_MAGIC); +#endif + sg->page_link = page_link | (unsigned long) page; +} + +#define sg_page(sg) ((struct page *) ((sg)->page_link & ~0x3)) + +/** + * sg_set_buf - Set sg entry to point at given data + * @sg: SG entry + * @buf: Data + * @buflen: Data length + * + **/ static inline void sg_set_buf(struct scatterlist *sg, const void *buf, unsigned int buflen) { - sg->page = virt_to_page(buf); + sg_set_page(sg, virt_to_page(buf)); sg->offset = offset_in_page(buf); sg->length = buflen; } +/* + * We overload the LSB of the page pointer to indicate whether it's + * a valid sg entry, or whether it points to the start of a new scatterlist. + * Those low bits are there for everyone! (thanks mason :-) + */ +#define sg_is_chain(sg) ((sg)->page_link & 0x01) +#define sg_is_last(sg) ((sg)->page_link & 0x02) +#define sg_chain_ptr(sg) \ + ((struct scatterlist *) ((sg)->page_link & ~0x03)) + +/** + * sg_next - return the next scatterlist entry in a list + * @sg: The current sg entry + * + * Description: + * Usually the next entry will be @sg@ + 1, but if this sg element is part + * of a chained scatterlist, it could jump to the start of a new + * scatterlist array. + * + **/ +static inline struct scatterlist *sg_next(struct scatterlist *sg) +{ +#ifdef CONFIG_DEBUG_SG + BUG_ON(sg->sg_magic != SG_MAGIC); +#endif + if (sg_is_last(sg)) + return NULL; + + sg++; + if (unlikely(sg_is_chain(sg))) + sg = sg_chain_ptr(sg); + + return sg; +} + +/* + * Loop over each sg element, following the pointer to a new list if necessary + */ +#define for_each_sg(sglist, sg, nr, __i) \ + for (__i = 0, sg = (sglist); __i < (nr); __i++, sg = sg_next(sg)) + +/** + * sg_last - return the last scatterlist entry in a list + * @sgl: First entry in the scatterlist + * @nents: Number of entries in the scatterlist + * + * Description: + * Should only be used casually, it (currently) scan the entire list + * to get the last entry. + * + * Note that the @sgl@ pointer passed in need not be the first one, + * the important bit is that @nents@ denotes the number of entries that + * exist from @sgl@. + * + **/ +static inline struct scatterlist *sg_last(struct scatterlist *sgl, + unsigned int nents) +{ +#ifndef ARCH_HAS_SG_CHAIN + struct scatterlist *ret = &sgl[nents - 1]; +#else + struct scatterlist *sg, *ret = NULL; + int i; + + for_each_sg(sgl, sg, nents, i) + ret = sg; + +#endif +#ifdef CONFIG_DEBUG_SG + BUG_ON(sgl[0].sg_magic != SG_MAGIC); + BUG_ON(!sg_is_last(ret)); +#endif + return ret; +} + +/** + * sg_chain - Chain two sglists together + * @prv: First scatterlist + * @prv_nents: Number of entries in prv + * @sgl: Second scatterlist + * + * Description: + * Links @prv@ and @sgl@ together, to form a longer scatterlist. + * + **/ +static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents, + struct scatterlist *sgl) +{ +#ifndef ARCH_HAS_SG_CHAIN + BUG(); +#endif + prv[prv_nents - 1].page_link = (unsigned long) sgl | 0x01; +} + +/** + * sg_mark_end - Mark the end of the scatterlist + * @sgl: Scatterlist + * @nents: Number of entries in sgl + * + * Description: + * Marks the last entry as the termination point for sg_next() + * + **/ +static inline void sg_mark_end(struct scatterlist *sgl, unsigned int nents) +{ + sgl[nents - 1].page_link = 0x02; +} + +static inline void __sg_mark_end(struct scatterlist *sg) +{ + sg->page_link |= 0x02; +} + +/** + * sg_init_one - Initialize a single entry sg list + * @sg: SG entry + * @buf: Virtual address for IO + * @buflen: IO length + * + * Notes: + * This should not be used on a single entry that is part of a larger + * table. Use sg_init_table() for that. + * + **/ static inline void sg_init_one(struct scatterlist *sg, const void *buf, unsigned int buflen) { memset(sg, 0, sizeof(*sg)); +#ifdef CONFIG_DEBUG_SG + sg->sg_magic = SG_MAGIC; +#endif + sg_mark_end(sg, 1); sg_set_buf(sg, buf, buflen); } +/** + * sg_init_table - Initialize SG table + * @sgl: The SG table + * @nents: Number of entries in table + * + * Notes: + * If this is part of a chained sg table, sg_mark_end() should be + * used only on the last table part. + * + **/ +static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents) +{ + memset(sgl, 0, sizeof(*sgl) * nents); + sg_mark_end(sgl, nents); +#ifdef CONFIG_DEBUG_SG + { + int i; + for (i = 0; i < nents; i++) + sgl[i].sg_magic = SG_MAGIC; + } +#endif +} + +/** + * sg_phys - Return physical address of an sg entry + * @sg: SG entry + * + * Description: + * This calls page_to_phys() on the page in this sg entry, and adds the + * sg offset. The caller must know that it is legal to call page_to_phys() + * on the sg page. + * + **/ +static inline unsigned long sg_phys(struct scatterlist *sg) +{ + return page_to_phys(sg_page(sg)) + sg->offset; +} + +/** + * sg_virt - Return virtual address of an sg entry + * @sg: SG entry + * + * Description: + * This calls page_address() on the page in this sg entry, and adds the + * sg offset. The caller must know that the sg page has a valid virtual + * mapping. + * + **/ +static inline void *sg_virt(struct scatterlist *sg) +{ + return page_address(sg_page(sg)) + sg->offset; +} + #endif /* _LINUX_SCATTERLIST_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 833f7dc..13df99f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1,8 +1,6 @@ #ifndef _LINUX_SCHED_H #define _LINUX_SCHED_H -#include <linux/auxvec.h> /* For AT_VECTOR_SIZE */ - /* * cloning flags: */ @@ -27,6 +25,7 @@ #define CLONE_NEWUTS 0x04000000 /* New utsname group? */ #define CLONE_NEWIPC 0x08000000 /* New ipcs */ #define CLONE_NEWUSER 0x10000000 /* New user namespace */ +#define CLONE_NEWPID 0x20000000 /* New pid namespace */ #define CLONE_NEWNET 0x40000000 /* New network namespace */ /* @@ -58,12 +57,12 @@ struct sched_param { #include <linux/cpumask.h> #include <linux/errno.h> #include <linux/nodemask.h> +#include <linux/mm_types.h> #include <asm/system.h> #include <asm/semaphore.h> #include <asm/page.h> #include <asm/ptrace.h> -#include <asm/mmu.h> #include <asm/cputime.h> #include <linux/smp.h> @@ -76,6 +75,7 @@ struct sched_param { #include <linux/pid.h> #include <linux/percpu.h> #include <linux/topology.h> +#include <linux/proportions.h> #include <linux/seccomp.h> #include <linux/rcupdate.h> #include <linux/futex.h> @@ -87,6 +87,7 @@ struct sched_param { #include <linux/timer.h> #include <linux/hrtimer.h> #include <linux/task_io_accounting.h> +#include <linux/kobject.h> #include <asm/processor.h> @@ -136,6 +137,7 @@ extern unsigned long weighted_cpuload(const int cpu); struct seq_file; struct cfs_rq; +struct task_group; #ifdef CONFIG_SCHED_DEBUG extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m); extern void proc_sched_set_task(struct task_struct *p); @@ -174,8 +176,7 @@ print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) #define EXIT_ZOMBIE 16 #define EXIT_DEAD 32 /* in tsk->state again */ -#define TASK_NONINTERACTIVE 64 -#define TASK_DEAD 128 +#define TASK_DEAD 64 #define __set_task_state(tsk, state_value) \ do { (tsk)->state = (state_value); } while (0) @@ -261,6 +262,7 @@ extern void softlockup_tick(void); extern void spawn_softlockup_task(void); extern void touch_softlockup_watchdog(void); extern void touch_all_softlockup_watchdogs(void); +extern int softlockup_thresh; #else static inline void softlockup_tick(void) { @@ -318,7 +320,6 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); #define add_mm_counter(mm, member, value) atomic_long_add(value, &(mm)->_##member) #define inc_mm_counter(mm, member) atomic_long_inc(&(mm)->_##member) #define dec_mm_counter(mm, member) atomic_long_dec(&(mm)->_##member) -typedef atomic_long_t mm_counter_t; #else /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ /* @@ -330,7 +331,6 @@ typedef atomic_long_t mm_counter_t; #define add_mm_counter(mm, member, value) (mm)->_##member += (value) #define inc_mm_counter(mm, member) (mm)->_##member++ #define dec_mm_counter(mm, member) (mm)->_##member-- -typedef unsigned long mm_counter_t; #endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ @@ -360,81 +360,14 @@ extern int get_dumpable(struct mm_struct *mm); #define MMF_DUMP_ANON_SHARED 3 #define MMF_DUMP_MAPPED_PRIVATE 4 #define MMF_DUMP_MAPPED_SHARED 5 +#define MMF_DUMP_ELF_HEADERS 6 #define MMF_DUMP_FILTER_SHIFT MMF_DUMPABLE_BITS -#define MMF_DUMP_FILTER_BITS 4 +#define MMF_DUMP_FILTER_BITS 5 #define MMF_DUMP_FILTER_MASK \ (((1 << MMF_DUMP_FILTER_BITS) - 1) << MMF_DUMP_FILTER_SHIFT) #define MMF_DUMP_FILTER_DEFAULT \ ((1 << MMF_DUMP_ANON_PRIVATE) | (1 << MMF_DUMP_ANON_SHARED)) -struct mm_struct { - struct vm_area_struct * mmap; /* list of VMAs */ - struct rb_root mm_rb; - struct vm_area_struct * mmap_cache; /* last find_vma result */ - unsigned long (*get_unmapped_area) (struct file *filp, - unsigned long addr, unsigned long len, - unsigned long pgoff, unsigned long flags); - void (*unmap_area) (struct mm_struct *mm, unsigned long addr); - unsigned long mmap_base; /* base of mmap area */ - unsigned long task_size; /* size of task vm space */ - unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ - unsigned long free_area_cache; /* first hole of size cached_hole_size or larger */ - pgd_t * pgd; - atomic_t mm_users; /* How many users with user space? */ - atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ - int map_count; /* number of VMAs */ - struct rw_semaphore mmap_sem; - spinlock_t page_table_lock; /* Protects page tables and some counters */ - - struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung - * together off init_mm.mmlist, and are protected - * by mmlist_lock - */ - - /* Special counters, in some configurations protected by the - * page_table_lock, in other configurations by being atomic. - */ - mm_counter_t _file_rss; - mm_counter_t _anon_rss; - - unsigned long hiwater_rss; /* High-watermark of RSS usage */ - unsigned long hiwater_vm; /* High-water virtual memory usage */ - - unsigned long total_vm, locked_vm, shared_vm, exec_vm; - unsigned long stack_vm, reserved_vm, def_flags, nr_ptes; - unsigned long start_code, end_code, start_data, end_data; - unsigned long start_brk, brk, start_stack; - unsigned long arg_start, arg_end, env_start, env_end; - - unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */ - - cpumask_t cpu_vm_mask; - - /* Architecture-specific MM context */ - mm_context_t context; - - /* Swap token stuff */ - /* - * Last value of global fault stamp as seen by this process. - * In other words, this value gives an indication of how long - * it has been since this task got the token. - * Look at mm/thrash.c - */ - unsigned int faultstamp; - unsigned int token_priority; - unsigned int last_interval; - - unsigned long flags; /* Must use atomic bitops to access the bits */ - - /* coredumping support */ - int core_waiters; - struct completion *core_startup_done, core_done; - - /* aio bits */ - rwlock_t ioctx_list_lock; - struct kioctx *ioctx_list; -}; - struct sighand_struct { atomic_t count; struct k_sigaction action[_NSIG]; @@ -496,7 +429,17 @@ struct signal_struct { cputime_t it_prof_incr, it_virt_incr; /* job control IDs */ - pid_t pgrp; + + /* + * pgrp and session fields are deprecated. + * use the task_session_Xnr and task_pgrp_Xnr routines below + */ + + union { + pid_t pgrp __deprecated; + pid_t __pgrp; + }; + struct pid *tty_old_pgrp; union { @@ -516,6 +459,8 @@ struct signal_struct { * in __exit_signal, except for the group leader. */ cputime_t utime, stime, cutime, cstime; + cputime_t gtime; + cputime_t cgtime; unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; unsigned long inblock, oublock, cinblock, coublock; @@ -584,8 +529,10 @@ struct user_struct { atomic_t inotify_watches; /* How many inotify watches does this user have? */ atomic_t inotify_devs; /* How many inotify devs does this user have opened? */ #endif +#ifdef CONFIG_POSIX_MQUEUE /* protected by mq_lock */ unsigned long mq_bytes; /* How many bytes can be allocated to mqueue? */ +#endif unsigned long locked_shm; /* How many pages of mlocked shm ? */ #ifdef CONFIG_KEYS @@ -596,8 +543,23 @@ struct user_struct { /* Hash table maintenance information */ struct hlist_node uidhash_node; uid_t uid; + +#ifdef CONFIG_FAIR_USER_SCHED + struct task_group *tg; +#ifdef CONFIG_SYSFS + struct kset kset; + struct subsys_attribute user_attr; + struct work_struct work; +#endif +#endif }; +#ifdef CONFIG_FAIR_USER_SCHED +extern int uids_kobject_init(void); +#else +static inline int uids_kobject_init(void) { return 0; } +#endif + extern struct user_struct *find_user(uid_t); extern struct user_struct root_user; @@ -609,13 +571,17 @@ struct reclaim_state; #if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) struct sched_info { /* cumulative counters */ - unsigned long pcnt; /* # of times run on this cpu */ + unsigned long pcount; /* # of times run on this cpu */ unsigned long long cpu_time, /* time spent on the cpu */ run_delay; /* time spent waiting on a runqueue */ /* timestamps */ unsigned long long last_arrival,/* when we last ran on a cpu */ last_queued; /* when we were last queued to run */ +#ifdef CONFIG_SCHEDSTATS + /* BKL stats */ + unsigned int bkl_count; +#endif }; #endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */ @@ -750,39 +716,38 @@ struct sched_domain { #ifdef CONFIG_SCHEDSTATS /* load_balance() stats */ - unsigned long lb_cnt[CPU_MAX_IDLE_TYPES]; - unsigned long lb_failed[CPU_MAX_IDLE_TYPES]; - unsigned long lb_balanced[CPU_MAX_IDLE_TYPES]; - unsigned long lb_imbalance[CPU_MAX_IDLE_TYPES]; - unsigned long lb_gained[CPU_MAX_IDLE_TYPES]; - unsigned long lb_hot_gained[CPU_MAX_IDLE_TYPES]; - unsigned long lb_nobusyg[CPU_MAX_IDLE_TYPES]; - unsigned long lb_nobusyq[CPU_MAX_IDLE_TYPES]; + unsigned int lb_count[CPU_MAX_IDLE_TYPES]; + unsigned int lb_failed[CPU_MAX_IDLE_TYPES]; + unsigned int lb_balanced[CPU_MAX_IDLE_TYPES]; + unsigned int lb_imbalance[CPU_MAX_IDLE_TYPES]; + unsigned int lb_gained[CPU_MAX_IDLE_TYPES]; + unsigned int lb_hot_gained[CPU_MAX_IDLE_TYPES]; + unsigned int lb_nobusyg[CPU_MAX_IDLE_TYPES]; + unsigned int lb_nobusyq[CPU_MAX_IDLE_TYPES]; /* Active load balancing */ - unsigned long alb_cnt; - unsigned long alb_failed; - unsigned long alb_pushed; + unsigned int alb_count; + unsigned int alb_failed; + unsigned int alb_pushed; /* SD_BALANCE_EXEC stats */ - unsigned long sbe_cnt; - unsigned long sbe_balanced; - unsigned long sbe_pushed; + unsigned int sbe_count; + unsigned int sbe_balanced; + unsigned int sbe_pushed; /* SD_BALANCE_FORK stats */ - unsigned long sbf_cnt; - unsigned long sbf_balanced; - unsigned long sbf_pushed; + unsigned int sbf_count; + unsigned int sbf_balanced; + unsigned int sbf_pushed; /* try_to_wake_up() stats */ - unsigned long ttwu_wake_remote; - unsigned long ttwu_move_affine; - unsigned long ttwu_move_balance; + unsigned int ttwu_wake_remote; + unsigned int ttwu_move_affine; + unsigned int ttwu_move_balance; #endif }; -extern int partition_sched_domains(cpumask_t *partition1, - cpumask_t *partition2); +extern void partition_sched_domains(int ndoms_new, cpumask_t *doms_new); #endif /* CONFIG_SMP */ @@ -804,8 +769,6 @@ static inline int above_background_load(void) } struct io_context; /* See blkdev.h */ -struct cpuset; - #define NGROUPS_SMALL 32 #define NGROUPS_PER_BLOCK ((int)(PAGE_SIZE / sizeof(gid_t))) struct group_info { @@ -854,11 +817,11 @@ struct rq; struct sched_domain; struct sched_class { - struct sched_class *next; + const struct sched_class *next; void (*enqueue_task) (struct rq *rq, struct task_struct *p, int wakeup); void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep); - void (*yield_task) (struct rq *rq, struct task_struct *p); + void (*yield_task) (struct rq *rq); void (*check_preempt_curr) (struct rq *rq, struct task_struct *p); @@ -888,31 +851,22 @@ struct load_weight { * 4 se->block_start * 4 se->run_node * 4 se->sleep_start - * 4 se->sleep_start_fair * 6 se->load.weight - * 7 se->delta_fair - * 15 se->wait_runtime */ struct sched_entity { - long wait_runtime; - unsigned long delta_fair_run; - unsigned long delta_fair_sleep; - unsigned long delta_exec; - s64 fair_key; struct load_weight load; /* for load-balancing */ struct rb_node run_node; unsigned int on_rq; + int peer_preempt; u64 exec_start; u64 sum_exec_runtime; + u64 vruntime; u64 prev_sum_exec_runtime; - u64 wait_start_fair; - u64 sleep_start_fair; #ifdef CONFIG_SCHEDSTATS u64 wait_start; u64 wait_max; - s64 sum_wait_runtime; u64 sleep_start; u64 sleep_max; @@ -921,9 +875,25 @@ struct sched_entity { u64 block_start; u64 block_max; u64 exec_max; - - unsigned long wait_runtime_overruns; - unsigned long wait_runtime_underruns; + u64 slice_max; + + u64 nr_migrations; + u64 nr_migrations_cold; + u64 nr_failed_migrations_affine; + u64 nr_failed_migrations_running; + u64 nr_failed_migrations_hot; + u64 nr_forced_migrations; + u64 nr_forced2_migrations; + + u64 nr_wakeups; + u64 nr_wakeups_sync; + u64 nr_wakeups_migrate; + u64 nr_wakeups_local; + u64 nr_wakeups_remote; + u64 nr_wakeups_affine; + u64 nr_wakeups_affine_attempts; + u64 nr_wakeups_passive; + u64 nr_wakeups_idle; #endif #ifdef CONFIG_FAIR_GROUP_SCHED @@ -952,7 +922,7 @@ struct task_struct { int prio, static_prio, normal_prio; struct list_head run_list; - struct sched_class *sched_class; + const struct sched_class *sched_class; struct sched_entity se; #ifdef CONFIG_PREEMPT_NOTIFIERS @@ -961,6 +931,16 @@ struct task_struct { #endif unsigned short ioprio; + /* + * fpu_counter contains the number of consecutive context switches + * that the FPU is used. If this is over a threshold, the lazy fpu + * saving becomes unlazy to save the trap. This is an unsigned char + * so that after 256 times the counter wraps and the behavior turns + * lazy again; this to deal with bursty apps that only use FPU for + * a short time + */ + unsigned char fpu_counter; + s8 oomkilladj; /* OOM kill score adjustment (bit shift). */ #ifdef CONFIG_BLK_DEV_IO_TRACE unsigned int btrace_seq; #endif @@ -1022,7 +1002,8 @@ struct task_struct { int __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */ unsigned int rt_priority; - cputime_t utime, stime; + cputime_t utime, stime, utimescaled, stimescaled; + cputime_t gtime; unsigned long nvcsw, nivcsw; /* context switch counts */ struct timespec start_time; /* monotonic time */ struct timespec real_start_time; /* boot based time */ @@ -1045,16 +1026,6 @@ struct task_struct { struct key *thread_keyring; /* keyring private to this thread */ unsigned char jit_keyring; /* default keyring to attach requested keys to */ #endif - /* - * fpu_counter contains the number of consecutive context switches - * that the FPU is used. If this is over a threshold, the lazy fpu - * saving becomes unlazy to save the trap. This is an unsigned char - * so that after 256 times the counter wraps and the behavior turns - * lazy again; this to deal with bursty apps that only use FPU for - * a short time - */ - unsigned char fpu_counter; - int oomkilladj; /* OOM kill score adjustment (bit shift). */ char comm[TASK_COMM_LEN]; /* executable name excluding path - access with [gs]et_task_comm (which lock it with task_lock()) @@ -1086,8 +1057,9 @@ struct task_struct { int (*notifier)(void *priv); void *notifier_data; sigset_t *notifier_mask; - +#ifdef CONFIG_SECURITY void *security; +#endif struct audit_context *audit_context; seccomp_t seccomp; @@ -1149,13 +1121,6 @@ struct task_struct { unsigned long ptrace_message; siginfo_t *last_siginfo; /* For ptrace use. */ -/* - * current io wait handle: wait queue entry to use for io waits - * If this thread is processing aio, this points at the waitqueue - * inside the currently handled kiocb. It may be NULL (i.e. default - * to a stack based synchronous wait) if its doing sync IO. - */ - wait_queue_t *io_wait; #ifdef CONFIG_TASK_XACCT /* i/o counters(bytes read/written, #syscalls */ u64 rchar, wchar, syscr, syscw; @@ -1171,18 +1136,24 @@ struct task_struct { short il_next; #endif #ifdef CONFIG_CPUSETS - struct cpuset *cpuset; nodemask_t mems_allowed; int cpuset_mems_generation; int cpuset_mem_spread_rotor; #endif +#ifdef CONFIG_CGROUPS + /* Control Group info protected by css_set_lock */ + struct css_set *cgroups; + /* cg_list protected by css_set_lock and tsk->alloc_lock */ + struct list_head cg_list; +#endif +#ifdef CONFIG_FUTEX struct robust_list_head __user *robust_list; #ifdef CONFIG_COMPAT struct compat_robust_list_head __user *compat_robust_list; #endif struct list_head pi_state_list; struct futex_pi_state *pi_state_cache; - +#endif atomic_t fs_excl; /* holding fs exclusive resources */ struct rcu_head rcu; @@ -1196,6 +1167,7 @@ struct task_struct { #ifdef CONFIG_FAULT_INJECTION int make_it_fail; #endif + struct prop_local_single dirties; }; /* @@ -1229,24 +1201,14 @@ static inline int rt_task(struct task_struct *p) return rt_prio(p->prio); } -static inline pid_t process_group(struct task_struct *tsk) -{ - return tsk->signal->pgrp; -} - -static inline pid_t signal_session(struct signal_struct *sig) -{ - return sig->__session; -} - -static inline pid_t process_session(struct task_struct *tsk) +static inline void set_task_session(struct task_struct *tsk, pid_t session) { - return signal_session(tsk->signal); + tsk->signal->__session = session; } -static inline void set_signal_session(struct signal_struct *sig, pid_t session) +static inline void set_task_pgrp(struct task_struct *tsk, pid_t pgrp) { - sig->__session = session; + tsk->signal->__pgrp = pgrp; } static inline struct pid *task_pid(struct task_struct *task) @@ -1269,6 +1231,88 @@ static inline struct pid *task_session(struct task_struct *task) return task->group_leader->pids[PIDTYPE_SID].pid; } +struct pid_namespace; + +/* + * the helpers to get the task's different pids as they are seen + * from various namespaces + * + * task_xid_nr() : global id, i.e. the id seen from the init namespace; + * task_xid_vnr() : virtual id, i.e. the id seen from the namespace the task + * belongs to. this only makes sence when called in the + * context of the task that belongs to the same namespace; + * task_xid_nr_ns() : id seen from the ns specified; + * + * set_task_vxid() : assigns a virtual id to a task; + * + * task_ppid_nr_ns() : the parent's id as seen from the namespace specified. + * the result depends on the namespace and whether the + * task in question is the namespace's init. e.g. for the + * namespace's init this will return 0 when called from + * the namespace of this init, or appropriate id otherwise. + * + * + * see also pid_nr() etc in include/linux/pid.h + */ + +static inline pid_t task_pid_nr(struct task_struct *tsk) +{ + return tsk->pid; +} + +pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); + +static inline pid_t task_pid_vnr(struct task_struct *tsk) +{ + return pid_vnr(task_pid(tsk)); +} + + +static inline pid_t task_tgid_nr(struct task_struct *tsk) +{ + return tsk->tgid; +} + +pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); + +static inline pid_t task_tgid_vnr(struct task_struct *tsk) +{ + return pid_vnr(task_tgid(tsk)); +} + + +static inline pid_t task_pgrp_nr(struct task_struct *tsk) +{ + return tsk->signal->__pgrp; +} + +pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); + +static inline pid_t task_pgrp_vnr(struct task_struct *tsk) +{ + return pid_vnr(task_pgrp(tsk)); +} + + +static inline pid_t task_session_nr(struct task_struct *tsk) +{ + return tsk->signal->__session; +} + +pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns); + +static inline pid_t task_session_vnr(struct task_struct *tsk) +{ + return pid_vnr(task_session(tsk)); +} + + +static inline pid_t task_ppid_nr_ns(struct task_struct *tsk, + struct pid_namespace *ns) +{ + return pid_nr_ns(task_pid(rcu_dereference(tsk->real_parent)), ns); +} + /** * pid_alive - check that a task structure is not stale * @p: Task structure to be checked. @@ -1283,16 +1327,22 @@ static inline int pid_alive(struct task_struct *p) } /** - * is_init - check if a task structure is init + * is_global_init - check if a task structure is init * @tsk: Task structure to be checked. * * Check if a task structure is the first user space task the kernel created. */ -static inline int is_init(struct task_struct *tsk) +static inline int is_global_init(struct task_struct *tsk) { return tsk->pid == 1; } +/* + * is_container_init: + * check whether in the task is init in its own pid namespace. + */ +extern int is_container_init(struct task_struct *tsk); + extern struct pid *cad_pid; extern void free_task(struct task_struct *tsk); @@ -1314,6 +1364,7 @@ static inline void put_task_struct(struct task_struct *t) #define PF_STARTING 0x00000002 /* being created */ #define PF_EXITING 0x00000004 /* getting shut down */ #define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */ +#define PF_VCPU 0x00000010 /* I'm a virtual CPU */ #define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */ #define PF_SUPERPRIV 0x00000100 /* used super-user privileges */ #define PF_DUMPCORE 0x00000200 /* dumped core */ @@ -1401,15 +1452,17 @@ static inline void idle_task_exit(void) {} extern void sched_idle_next(void); +#ifdef CONFIG_SCHED_DEBUG extern unsigned int sysctl_sched_latency; -extern unsigned int sysctl_sched_min_granularity; +extern unsigned int sysctl_sched_nr_latency; extern unsigned int sysctl_sched_wakeup_granularity; extern unsigned int sysctl_sched_batch_wakeup_granularity; -extern unsigned int sysctl_sched_stat_granularity; -extern unsigned int sysctl_sched_runtime_limit; -extern unsigned int sysctl_sched_compat_yield; extern unsigned int sysctl_sched_child_runs_first; extern unsigned int sysctl_sched_features; +extern unsigned int sysctl_sched_migration_cost; +#endif + +extern unsigned int sysctl_sched_compat_yield; #ifdef CONFIG_RT_MUTEXES extern int rt_mutex_getprio(struct task_struct *p); @@ -1461,8 +1514,32 @@ extern struct task_struct init_task; extern struct mm_struct init_mm; -#define find_task_by_pid(nr) find_task_by_pid_type(PIDTYPE_PID, nr) -extern struct task_struct *find_task_by_pid_type(int type, int pid); +extern struct pid_namespace init_pid_ns; + +/* + * find a task by one of its numerical ids + * + * find_task_by_pid_type_ns(): + * it is the most generic call - it finds a task by all id, + * type and namespace specified + * find_task_by_pid_ns(): + * finds a task by its pid in the specified namespace + * find_task_by_vpid(): + * finds a task by its virtual pid + * find_task_by_pid(): + * finds a task by its global pid + * + * see also find_pid() etc in include/linux/pid.h + */ + +extern struct task_struct *find_task_by_pid_type_ns(int type, int pid, + struct pid_namespace *ns); + +extern struct task_struct *find_task_by_pid(pid_t nr); +extern struct task_struct *find_task_by_vpid(pid_t nr); +extern struct task_struct *find_task_by_pid_ns(pid_t nr, + struct pid_namespace *ns); + extern void __set_special_pids(pid_t session, pid_t pgrp); /* per-UID process charging. */ @@ -1649,6 +1726,12 @@ static inline int has_group_leader_pid(struct task_struct *p) return p->pid == p->tgid; } +static inline +int same_thread_group(struct task_struct *p1, struct task_struct *p2) +{ + return p1->tgid == p2->tgid; +} + static inline struct task_struct *next_thread(const struct task_struct *p) { return list_entry(rcu_dereference(p->thread_group.next), @@ -1666,7 +1749,8 @@ static inline int thread_group_empty(struct task_struct *p) /* * Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring * subscriptions and synchronises with wait4(). Also used in procfs. Also - * pins the final release of task.io_context. Also protects ->cpuset. + * pins the final release of task.io_context. Also protects ->cpuset and + * ->cgroup.subsys[]. * * Nests both inside and outside of read_lock(&tasklist_lock). * It must not be nested with write_lock_irq(&tasklist_lock), @@ -1843,6 +1927,18 @@ extern int sched_mc_power_savings, sched_smt_power_savings; extern void normalize_rt_tasks(void); +#ifdef CONFIG_FAIR_GROUP_SCHED + +extern struct task_group init_task_group; + +extern struct task_group *sched_create_group(void); +extern void sched_destroy_group(struct task_group *tg); +extern void sched_move_task(struct task_struct *tsk); +extern int sched_group_set_shares(struct task_group *tg, unsigned long shares); +extern unsigned long sched_group_shares(struct task_group *tg); + +#endif + #ifdef CONFIG_TASK_XACCT static inline void add_rchar(struct task_struct *tsk, ssize_t amt) { diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h index 3ee412b..827b85b 100644 --- a/include/linux/screen_info.h +++ b/include/linux/screen_info.h @@ -8,54 +8,43 @@ */ struct screen_info { - u8 orig_x; /* 0x00 */ - u8 orig_y; /* 0x01 */ - u16 ext_mem_k; /* 0x02 */ - u16 orig_video_page; /* 0x04 */ - u8 orig_video_mode; /* 0x06 */ - u8 orig_video_cols; /* 0x07 */ - u16 unused2; /* 0x08 */ - u16 orig_video_ega_bx; /* 0x0a */ - u16 unused3; /* 0x0c */ - u8 orig_video_lines; /* 0x0e */ - u8 orig_video_isVGA; /* 0x0f */ - u16 orig_video_points; /* 0x10 */ + __u8 orig_x; /* 0x00 */ + __u8 orig_y; /* 0x01 */ + __u16 ext_mem_k; /* 0x02 */ + __u16 orig_video_page; /* 0x04 */ + __u8 orig_video_mode; /* 0x06 */ + __u8 orig_video_cols; /* 0x07 */ + __u16 unused2; /* 0x08 */ + __u16 orig_video_ega_bx;/* 0x0a */ + __u16 unused3; /* 0x0c */ + __u8 orig_video_lines; /* 0x0e */ + __u8 orig_video_isVGA; /* 0x0f */ + __u16 orig_video_points;/* 0x10 */ /* VESA graphic mode -- linear frame buffer */ - u16 lfb_width; /* 0x12 */ - u16 lfb_height; /* 0x14 */ - u16 lfb_depth; /* 0x16 */ - u32 lfb_base; /* 0x18 */ - u32 lfb_size; /* 0x1c */ - u16 cl_magic, cl_offset; /* 0x20 */ - u16 lfb_linelength; /* 0x24 */ - u8 red_size; /* 0x26 */ - u8 red_pos; /* 0x27 */ - u8 green_size; /* 0x28 */ - u8 green_pos; /* 0x29 */ - u8 blue_size; /* 0x2a */ - u8 blue_pos; /* 0x2b */ - u8 rsvd_size; /* 0x2c */ - u8 rsvd_pos; /* 0x2d */ - u16 vesapm_seg; /* 0x2e */ - u16 vesapm_off; /* 0x30 */ - u16 pages; /* 0x32 */ - u16 vesa_attributes; /* 0x34 */ - u32 capabilities; /* 0x36 */ - u8 _reserved[6]; /* 0x3a */ + __u16 lfb_width; /* 0x12 */ + __u16 lfb_height; /* 0x14 */ + __u16 lfb_depth; /* 0x16 */ + __u32 lfb_base; /* 0x18 */ + __u32 lfb_size; /* 0x1c */ + __u16 cl_magic, cl_offset; /* 0x20 */ + __u16 lfb_linelength; /* 0x24 */ + __u8 red_size; /* 0x26 */ + __u8 red_pos; /* 0x27 */ + __u8 green_size; /* 0x28 */ + __u8 green_pos; /* 0x29 */ + __u8 blue_size; /* 0x2a */ + __u8 blue_pos; /* 0x2b */ + __u8 rsvd_size; /* 0x2c */ + __u8 rsvd_pos; /* 0x2d */ + __u16 vesapm_seg; /* 0x2e */ + __u16 vesapm_off; /* 0x30 */ + __u16 pages; /* 0x32 */ + __u16 vesa_attributes; /* 0x34 */ + __u32 capabilities; /* 0x36 */ + __u8 _reserved[6]; /* 0x3a */ } __attribute__((packed)); -extern struct screen_info screen_info; - -#define ORIG_X (screen_info.orig_x) -#define ORIG_Y (screen_info.orig_y) -#define ORIG_VIDEO_MODE (screen_info.orig_video_mode) -#define ORIG_VIDEO_COLS (screen_info.orig_video_cols) -#define ORIG_VIDEO_EGA_BX (screen_info.orig_video_ega_bx) -#define ORIG_VIDEO_LINES (screen_info.orig_video_lines) -#define ORIG_VIDEO_ISVGA (screen_info.orig_video_isVGA) -#define ORIG_VIDEO_POINTS (screen_info.orig_video_points) - #define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */ #define VIDEO_TYPE_CGA 0x11 /* CGA Display */ #define VIDEO_TYPE_EGAM 0x20 /* EGA/VGA in Monochrome Mode */ @@ -74,4 +63,17 @@ extern struct screen_info screen_info; #define VIDEO_TYPE_PMAC 0x60 /* PowerMacintosh frame buffer. */ +#ifdef __KERNEL__ +extern struct screen_info screen_info; + +#define ORIG_X (screen_info.orig_x) +#define ORIG_Y (screen_info.orig_y) +#define ORIG_VIDEO_MODE (screen_info.orig_video_mode) +#define ORIG_VIDEO_COLS (screen_info.orig_video_cols) +#define ORIG_VIDEO_EGA_BX (screen_info.orig_video_ega_bx) +#define ORIG_VIDEO_LINES (screen_info.orig_video_lines) +#define ORIG_VIDEO_ISVGA (screen_info.orig_video_isVGA) +#define ORIG_VIDEO_POINTS (screen_info.orig_video_points) +#endif /* __KERNEL__ */ + #endif /* _SCREEN_INFO_H */ diff --git a/include/linux/security.h b/include/linux/security.h index 1a15526..ac05083 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -34,6 +34,13 @@ #include <linux/xfrm.h> #include <net/flow.h> +/* + * Bounding set + */ +extern kernel_cap_t cap_bset; + +extern unsigned securebits; + struct ctl_table; /* @@ -51,10 +58,16 @@ extern void cap_bprm_apply_creds (struct linux_binprm *bprm, int unsafe); extern int cap_bprm_secureexec(struct linux_binprm *bprm); extern int cap_inode_setxattr(struct dentry *dentry, char *name, void *value, size_t size, int flags); extern int cap_inode_removexattr(struct dentry *dentry, char *name); +extern int cap_inode_need_killpriv(struct dentry *dentry); +extern int cap_inode_killpriv(struct dentry *dentry); extern int cap_task_post_setuid (uid_t old_ruid, uid_t old_euid, uid_t old_suid, int flags); extern void cap_task_reparent_to_init (struct task_struct *p); +extern int cap_task_kill(struct task_struct *p, struct siginfo *info, int sig, u32 secid); +extern int cap_task_setscheduler (struct task_struct *p, int policy, struct sched_param *lp); +extern int cap_task_setioprio (struct task_struct *p, int ioprio); +extern int cap_task_setnice (struct task_struct *p, int nice); extern int cap_syslog (int type); -extern int cap_vm_enough_memory (struct mm_struct *mm, long pages); +extern int cap_vm_enough_memory(struct mm_struct *mm, long pages); struct msghdr; struct sk_buff; @@ -413,6 +426,18 @@ struct request_sock; * is specified by @buffer_size. @buffer may be NULL to request * the size of the buffer required. * Returns number of bytes used/required on success. + * @inode_need_killpriv: + * Called when an inode has been changed. + * @dentry is the dentry being changed. + * Return <0 on error to abort the inode change operation. + * Return 0 if inode_killpriv does not need to be called. + * Return >0 if inode_killpriv does need to be called. + * @inode_killpriv: + * The setuid bit is being removed. Remove similar security labels. + * Called with the dentry->d_inode->i_mutex held. + * @dentry is the dentry being changed. + * Return 0 on success. If error is returned, then the operation + * causing setuid bit removal is failed. * * Security hooks for file operations * @@ -504,6 +529,13 @@ struct request_sock; * @file contains the file structure being received. * Return 0 if permission is granted. * + * Security hook for dentry + * + * @dentry_open + * Save open-time permission checking state for later use upon + * file_permission, and recheck access if anything has changed + * since inode_permission. + * * Security hooks for task operations. * * @task_create: @@ -800,9 +832,11 @@ struct request_sock; * incoming sk_buff @skb has been associated with a particular socket, @sk. * @sk contains the sock (not socket) associated with the incoming sk_buff. * @skb contains the incoming network data. - * @socket_getpeersec: + * @socket_getpeersec_stream: * This hook allows the security module to provide peer socket security - * state to userspace via getsockopt SO_GETPEERSEC. + * state for unix or connected tcp sockets to userspace via getsockopt + * SO_GETPEERSEC. For tcp sockets this can be meaningful if the + * socket is associated with an ipsec SA. * @sock is the local socket. * @optval userspace memory where the security state is to be copied. * @optlen userspace int where the module should copy the actual length @@ -811,6 +845,17 @@ struct request_sock; * by the caller. * Return 0 if all is well, otherwise, typical getsockopt return * values. + * @socket_getpeersec_dgram: + * This hook allows the security module to provide peer socket security + * state for udp sockets on a per-packet basis to userspace via + * getsockopt SO_GETPEERSEC. The application must first have indicated + * the IP_PASSSEC option via getsockopt. It can then retrieve the + * security state returned by this hook for a packet via the SCM_SECURITY + * ancillary message type. + * @skb is the skbuff for the packet being queried + * @secdata is a pointer to a buffer in which to copy the security data + * @seclen is the maximum length for @secdata + * Return 0 on success, error on failure. * @sk_alloc_security: * Allocate and attach a security structure to the sk->sk_security field, * which is used to copy security attributes between local stream sockets. @@ -1133,10 +1178,6 @@ struct request_sock; * allow module stacking. * @name contains the name of the security module being stacked. * @ops contains a pointer to the struct security_operations of the module to stack. - * @unregister_security: - * remove a stacked module. - * @name contains the name of the security module being unstacked. - * @ops contains a pointer to the struct security_operations of the module to unstack. * * @secid_to_secctx: * Convert secid to security context. @@ -1232,7 +1273,8 @@ struct security_operations { int (*inode_getxattr) (struct dentry *dentry, char *name); int (*inode_listxattr) (struct dentry *dentry); int (*inode_removexattr) (struct dentry *dentry, char *name); - const char *(*inode_xattr_getsuffix) (void); + int (*inode_need_killpriv) (struct dentry *dentry); + int (*inode_killpriv) (struct dentry *dentry); int (*inode_getsecurity)(const struct inode *inode, const char *name, void *buffer, size_t size, int err); int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags); int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size); @@ -1256,6 +1298,7 @@ struct security_operations { int (*file_send_sigiotask) (struct task_struct * tsk, struct fown_struct * fown, int sig); int (*file_receive) (struct file * file); + int (*dentry_open) (struct file *file); int (*task_create) (unsigned long clone_flags); int (*task_alloc_security) (struct task_struct * p); @@ -1322,8 +1365,6 @@ struct security_operations { /* allow module stacking */ int (*register_security) (const char *name, struct security_operations *ops); - int (*unregister_security) (const char *name, - struct security_operations *ops); void (*d_instantiate) (struct dentry *dentry, struct inode *inode); @@ -1401,743 +1442,10 @@ struct security_operations { }; -/* global variables */ -extern struct security_operations *security_ops; - -/* inline stuff */ -static inline int security_ptrace (struct task_struct * parent, struct task_struct * child) -{ - return security_ops->ptrace (parent, child); -} - -static inline int security_capget (struct task_struct *target, - kernel_cap_t *effective, - kernel_cap_t *inheritable, - kernel_cap_t *permitted) -{ - return security_ops->capget (target, effective, inheritable, permitted); -} - -static inline int security_capset_check (struct task_struct *target, - kernel_cap_t *effective, - kernel_cap_t *inheritable, - kernel_cap_t *permitted) -{ - return security_ops->capset_check (target, effective, inheritable, permitted); -} - -static inline void security_capset_set (struct task_struct *target, - kernel_cap_t *effective, - kernel_cap_t *inheritable, - kernel_cap_t *permitted) -{ - security_ops->capset_set (target, effective, inheritable, permitted); -} - -static inline int security_capable(struct task_struct *tsk, int cap) -{ - return security_ops->capable(tsk, cap); -} - -static inline int security_acct (struct file *file) -{ - return security_ops->acct (file); -} - -static inline int security_sysctl(struct ctl_table *table, int op) -{ - return security_ops->sysctl(table, op); -} - -static inline int security_quotactl (int cmds, int type, int id, - struct super_block *sb) -{ - return security_ops->quotactl (cmds, type, id, sb); -} - -static inline int security_quota_on (struct dentry * dentry) -{ - return security_ops->quota_on (dentry); -} - -static inline int security_syslog(int type) -{ - return security_ops->syslog(type); -} - -static inline int security_settime(struct timespec *ts, struct timezone *tz) -{ - return security_ops->settime(ts, tz); -} - -static inline int security_vm_enough_memory(long pages) -{ - return security_ops->vm_enough_memory(current->mm, pages); -} - -static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) -{ - return security_ops->vm_enough_memory(mm, pages); -} - -static inline int security_bprm_alloc (struct linux_binprm *bprm) -{ - return security_ops->bprm_alloc_security (bprm); -} -static inline void security_bprm_free (struct linux_binprm *bprm) -{ - security_ops->bprm_free_security (bprm); -} -static inline void security_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) -{ - security_ops->bprm_apply_creds (bprm, unsafe); -} -static inline void security_bprm_post_apply_creds (struct linux_binprm *bprm) -{ - security_ops->bprm_post_apply_creds (bprm); -} -static inline int security_bprm_set (struct linux_binprm *bprm) -{ - return security_ops->bprm_set_security (bprm); -} - -static inline int security_bprm_check (struct linux_binprm *bprm) -{ - return security_ops->bprm_check_security (bprm); -} - -static inline int security_bprm_secureexec (struct linux_binprm *bprm) -{ - return security_ops->bprm_secureexec (bprm); -} - -static inline int security_sb_alloc (struct super_block *sb) -{ - return security_ops->sb_alloc_security (sb); -} - -static inline void security_sb_free (struct super_block *sb) -{ - security_ops->sb_free_security (sb); -} - -static inline int security_sb_copy_data (struct file_system_type *type, - void *orig, void *copy) -{ - return security_ops->sb_copy_data (type, orig, copy); -} - -static inline int security_sb_kern_mount (struct super_block *sb, void *data) -{ - return security_ops->sb_kern_mount (sb, data); -} - -static inline int security_sb_statfs (struct dentry *dentry) -{ - return security_ops->sb_statfs (dentry); -} - -static inline int security_sb_mount (char *dev_name, struct nameidata *nd, - char *type, unsigned long flags, - void *data) -{ - return security_ops->sb_mount (dev_name, nd, type, flags, data); -} - -static inline int security_sb_check_sb (struct vfsmount *mnt, - struct nameidata *nd) -{ - return security_ops->sb_check_sb (mnt, nd); -} - -static inline int security_sb_umount (struct vfsmount *mnt, int flags) -{ - return security_ops->sb_umount (mnt, flags); -} - -static inline void security_sb_umount_close (struct vfsmount *mnt) -{ - security_ops->sb_umount_close (mnt); -} - -static inline void security_sb_umount_busy (struct vfsmount *mnt) -{ - security_ops->sb_umount_busy (mnt); -} - -static inline void security_sb_post_remount (struct vfsmount *mnt, - unsigned long flags, void *data) -{ - security_ops->sb_post_remount (mnt, flags, data); -} - -static inline void security_sb_post_mountroot (void) -{ - security_ops->sb_post_mountroot (); -} - -static inline void security_sb_post_addmount (struct vfsmount *mnt, - struct nameidata *mountpoint_nd) -{ - security_ops->sb_post_addmount (mnt, mountpoint_nd); -} - -static inline int security_sb_pivotroot (struct nameidata *old_nd, - struct nameidata *new_nd) -{ - return security_ops->sb_pivotroot (old_nd, new_nd); -} - -static inline void security_sb_post_pivotroot (struct nameidata *old_nd, - struct nameidata *new_nd) -{ - security_ops->sb_post_pivotroot (old_nd, new_nd); -} - -static inline int security_inode_alloc (struct inode *inode) -{ - inode->i_security = NULL; - return security_ops->inode_alloc_security (inode); -} - -static inline void security_inode_free (struct inode *inode) -{ - security_ops->inode_free_security (inode); -} - -static inline int security_inode_init_security (struct inode *inode, - struct inode *dir, - char **name, - void **value, - size_t *len) -{ - if (unlikely (IS_PRIVATE (inode))) - return -EOPNOTSUPP; - return security_ops->inode_init_security (inode, dir, name, value, len); -} - -static inline int security_inode_create (struct inode *dir, - struct dentry *dentry, - int mode) -{ - if (unlikely (IS_PRIVATE (dir))) - return 0; - return security_ops->inode_create (dir, dentry, mode); -} - -static inline int security_inode_link (struct dentry *old_dentry, - struct inode *dir, - struct dentry *new_dentry) -{ - if (unlikely (IS_PRIVATE (old_dentry->d_inode))) - return 0; - return security_ops->inode_link (old_dentry, dir, new_dentry); -} - -static inline int security_inode_unlink (struct inode *dir, - struct dentry *dentry) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_unlink (dir, dentry); -} - -static inline int security_inode_symlink (struct inode *dir, - struct dentry *dentry, - const char *old_name) -{ - if (unlikely (IS_PRIVATE (dir))) - return 0; - return security_ops->inode_symlink (dir, dentry, old_name); -} - -static inline int security_inode_mkdir (struct inode *dir, - struct dentry *dentry, - int mode) -{ - if (unlikely (IS_PRIVATE (dir))) - return 0; - return security_ops->inode_mkdir (dir, dentry, mode); -} - -static inline int security_inode_rmdir (struct inode *dir, - struct dentry *dentry) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_rmdir (dir, dentry); -} - -static inline int security_inode_mknod (struct inode *dir, - struct dentry *dentry, - int mode, dev_t dev) -{ - if (unlikely (IS_PRIVATE (dir))) - return 0; - return security_ops->inode_mknod (dir, dentry, mode, dev); -} - -static inline int security_inode_rename (struct inode *old_dir, - struct dentry *old_dentry, - struct inode *new_dir, - struct dentry *new_dentry) -{ - if (unlikely (IS_PRIVATE (old_dentry->d_inode) || - (new_dentry->d_inode && IS_PRIVATE (new_dentry->d_inode)))) - return 0; - return security_ops->inode_rename (old_dir, old_dentry, - new_dir, new_dentry); -} - -static inline int security_inode_readlink (struct dentry *dentry) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_readlink (dentry); -} - -static inline int security_inode_follow_link (struct dentry *dentry, - struct nameidata *nd) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_follow_link (dentry, nd); -} - -static inline int security_inode_permission (struct inode *inode, int mask, - struct nameidata *nd) -{ - if (unlikely (IS_PRIVATE (inode))) - return 0; - return security_ops->inode_permission (inode, mask, nd); -} - -static inline int security_inode_setattr (struct dentry *dentry, - struct iattr *attr) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_setattr (dentry, attr); -} - -static inline int security_inode_getattr (struct vfsmount *mnt, - struct dentry *dentry) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_getattr (mnt, dentry); -} - -static inline void security_inode_delete (struct inode *inode) -{ - if (unlikely (IS_PRIVATE (inode))) - return; - security_ops->inode_delete (inode); -} - -static inline int security_inode_setxattr (struct dentry *dentry, char *name, - void *value, size_t size, int flags) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_setxattr (dentry, name, value, size, flags); -} - -static inline void security_inode_post_setxattr (struct dentry *dentry, char *name, - void *value, size_t size, int flags) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return; - security_ops->inode_post_setxattr (dentry, name, value, size, flags); -} - -static inline int security_inode_getxattr (struct dentry *dentry, char *name) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_getxattr (dentry, name); -} - -static inline int security_inode_listxattr (struct dentry *dentry) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_listxattr (dentry); -} - -static inline int security_inode_removexattr (struct dentry *dentry, char *name) -{ - if (unlikely (IS_PRIVATE (dentry->d_inode))) - return 0; - return security_ops->inode_removexattr (dentry, name); -} - -static inline const char *security_inode_xattr_getsuffix(void) -{ - return security_ops->inode_xattr_getsuffix(); -} - -static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err) -{ - if (unlikely (IS_PRIVATE (inode))) - return 0; - return security_ops->inode_getsecurity(inode, name, buffer, size, err); -} - -static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) -{ - if (unlikely (IS_PRIVATE (inode))) - return 0; - return security_ops->inode_setsecurity(inode, name, value, size, flags); -} - -static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size) -{ - if (unlikely (IS_PRIVATE (inode))) - return 0; - return security_ops->inode_listsecurity(inode, buffer, buffer_size); -} - -static inline int security_file_permission (struct file *file, int mask) -{ - return security_ops->file_permission (file, mask); -} - -static inline int security_file_alloc (struct file *file) -{ - return security_ops->file_alloc_security (file); -} - -static inline void security_file_free (struct file *file) -{ - security_ops->file_free_security (file); -} - -static inline int security_file_ioctl (struct file *file, unsigned int cmd, - unsigned long arg) -{ - return security_ops->file_ioctl (file, cmd, arg); -} - -static inline int security_file_mmap (struct file *file, unsigned long reqprot, - unsigned long prot, - unsigned long flags, - unsigned long addr, - unsigned long addr_only) -{ - return security_ops->file_mmap (file, reqprot, prot, flags, addr, - addr_only); -} - -static inline int security_file_mprotect (struct vm_area_struct *vma, - unsigned long reqprot, - unsigned long prot) -{ - return security_ops->file_mprotect (vma, reqprot, prot); -} - -static inline int security_file_lock (struct file *file, unsigned int cmd) -{ - return security_ops->file_lock (file, cmd); -} - -static inline int security_file_fcntl (struct file *file, unsigned int cmd, - unsigned long arg) -{ - return security_ops->file_fcntl (file, cmd, arg); -} - -static inline int security_file_set_fowner (struct file *file) -{ - return security_ops->file_set_fowner (file); -} - -static inline int security_file_send_sigiotask (struct task_struct *tsk, - struct fown_struct *fown, - int sig) -{ - return security_ops->file_send_sigiotask (tsk, fown, sig); -} - -static inline int security_file_receive (struct file *file) -{ - return security_ops->file_receive (file); -} - -static inline int security_task_create (unsigned long clone_flags) -{ - return security_ops->task_create (clone_flags); -} - -static inline int security_task_alloc (struct task_struct *p) -{ - return security_ops->task_alloc_security (p); -} - -static inline void security_task_free (struct task_struct *p) -{ - security_ops->task_free_security (p); -} - -static inline int security_task_setuid (uid_t id0, uid_t id1, uid_t id2, - int flags) -{ - return security_ops->task_setuid (id0, id1, id2, flags); -} - -static inline int security_task_post_setuid (uid_t old_ruid, uid_t old_euid, - uid_t old_suid, int flags) -{ - return security_ops->task_post_setuid (old_ruid, old_euid, old_suid, flags); -} - -static inline int security_task_setgid (gid_t id0, gid_t id1, gid_t id2, - int flags) -{ - return security_ops->task_setgid (id0, id1, id2, flags); -} - -static inline int security_task_setpgid (struct task_struct *p, pid_t pgid) -{ - return security_ops->task_setpgid (p, pgid); -} - -static inline int security_task_getpgid (struct task_struct *p) -{ - return security_ops->task_getpgid (p); -} - -static inline int security_task_getsid (struct task_struct *p) -{ - return security_ops->task_getsid (p); -} - -static inline void security_task_getsecid (struct task_struct *p, u32 *secid) -{ - security_ops->task_getsecid (p, secid); -} - -static inline int security_task_setgroups (struct group_info *group_info) -{ - return security_ops->task_setgroups (group_info); -} - -static inline int security_task_setnice (struct task_struct *p, int nice) -{ - return security_ops->task_setnice (p, nice); -} - -static inline int security_task_setioprio (struct task_struct *p, int ioprio) -{ - return security_ops->task_setioprio (p, ioprio); -} - -static inline int security_task_getioprio (struct task_struct *p) -{ - return security_ops->task_getioprio (p); -} - -static inline int security_task_setrlimit (unsigned int resource, - struct rlimit *new_rlim) -{ - return security_ops->task_setrlimit (resource, new_rlim); -} - -static inline int security_task_setscheduler (struct task_struct *p, - int policy, - struct sched_param *lp) -{ - return security_ops->task_setscheduler (p, policy, lp); -} - -static inline int security_task_getscheduler (struct task_struct *p) -{ - return security_ops->task_getscheduler (p); -} - -static inline int security_task_movememory (struct task_struct *p) -{ - return security_ops->task_movememory (p); -} - -static inline int security_task_kill (struct task_struct *p, - struct siginfo *info, int sig, - u32 secid) -{ - return security_ops->task_kill (p, info, sig, secid); -} - -static inline int security_task_wait (struct task_struct *p) -{ - return security_ops->task_wait (p); -} - -static inline int security_task_prctl (int option, unsigned long arg2, - unsigned long arg3, - unsigned long arg4, - unsigned long arg5) -{ - return security_ops->task_prctl (option, arg2, arg3, arg4, arg5); -} - -static inline void security_task_reparent_to_init (struct task_struct *p) -{ - security_ops->task_reparent_to_init (p); -} - -static inline void security_task_to_inode(struct task_struct *p, struct inode *inode) -{ - security_ops->task_to_inode(p, inode); -} - -static inline int security_ipc_permission (struct kern_ipc_perm *ipcp, - short flag) -{ - return security_ops->ipc_permission (ipcp, flag); -} - -static inline int security_msg_msg_alloc (struct msg_msg * msg) -{ - return security_ops->msg_msg_alloc_security (msg); -} - -static inline void security_msg_msg_free (struct msg_msg * msg) -{ - security_ops->msg_msg_free_security(msg); -} - -static inline int security_msg_queue_alloc (struct msg_queue *msq) -{ - return security_ops->msg_queue_alloc_security (msq); -} - -static inline void security_msg_queue_free (struct msg_queue *msq) -{ - security_ops->msg_queue_free_security (msq); -} - -static inline int security_msg_queue_associate (struct msg_queue * msq, - int msqflg) -{ - return security_ops->msg_queue_associate (msq, msqflg); -} - -static inline int security_msg_queue_msgctl (struct msg_queue * msq, int cmd) -{ - return security_ops->msg_queue_msgctl (msq, cmd); -} - -static inline int security_msg_queue_msgsnd (struct msg_queue * msq, - struct msg_msg * msg, int msqflg) -{ - return security_ops->msg_queue_msgsnd (msq, msg, msqflg); -} - -static inline int security_msg_queue_msgrcv (struct msg_queue * msq, - struct msg_msg * msg, - struct task_struct * target, - long type, int mode) -{ - return security_ops->msg_queue_msgrcv (msq, msg, target, type, mode); -} - -static inline int security_shm_alloc (struct shmid_kernel *shp) -{ - return security_ops->shm_alloc_security (shp); -} - -static inline void security_shm_free (struct shmid_kernel *shp) -{ - security_ops->shm_free_security (shp); -} - -static inline int security_shm_associate (struct shmid_kernel * shp, - int shmflg) -{ - return security_ops->shm_associate(shp, shmflg); -} - -static inline int security_shm_shmctl (struct shmid_kernel * shp, int cmd) -{ - return security_ops->shm_shmctl (shp, cmd); -} - -static inline int security_shm_shmat (struct shmid_kernel * shp, - char __user *shmaddr, int shmflg) -{ - return security_ops->shm_shmat(shp, shmaddr, shmflg); -} - -static inline int security_sem_alloc (struct sem_array *sma) -{ - return security_ops->sem_alloc_security (sma); -} - -static inline void security_sem_free (struct sem_array *sma) -{ - security_ops->sem_free_security (sma); -} - -static inline int security_sem_associate (struct sem_array * sma, int semflg) -{ - return security_ops->sem_associate (sma, semflg); -} - -static inline int security_sem_semctl (struct sem_array * sma, int cmd) -{ - return security_ops->sem_semctl(sma, cmd); -} - -static inline int security_sem_semop (struct sem_array * sma, - struct sembuf * sops, unsigned nsops, - int alter) -{ - return security_ops->sem_semop(sma, sops, nsops, alter); -} - -static inline void security_d_instantiate (struct dentry *dentry, struct inode *inode) -{ - if (unlikely (inode && IS_PRIVATE (inode))) - return; - security_ops->d_instantiate (dentry, inode); -} - -static inline int security_getprocattr(struct task_struct *p, char *name, char **value) -{ - return security_ops->getprocattr(p, name, value); -} - -static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size) -{ - return security_ops->setprocattr(p, name, value, size); -} - -static inline int security_netlink_send(struct sock *sk, struct sk_buff * skb) -{ - return security_ops->netlink_send(sk, skb); -} - -static inline int security_netlink_recv(struct sk_buff * skb, int cap) -{ - return security_ops->netlink_recv(skb, cap); -} - -static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) -{ - return security_ops->secid_to_secctx(secid, secdata, seclen); -} - -static inline void security_release_secctx(char *secdata, u32 seclen) -{ - return security_ops->release_secctx(secdata, seclen); -} - /* prototypes */ extern int security_init (void); extern int register_security (struct security_operations *ops); -extern int unregister_security (struct security_operations *ops); extern int mod_reg_security (const char *name, struct security_operations *ops); -extern int mod_unreg_security (const char *name, struct security_operations *ops); extern struct dentry *securityfs_create_file(const char *name, mode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); @@ -2145,6 +1453,158 @@ extern struct dentry *securityfs_create_dir(const char *name, struct dentry *par extern void securityfs_remove(struct dentry *dentry); +/* Security operations */ +int security_ptrace(struct task_struct *parent, struct task_struct *child); +int security_capget(struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); +int security_capset_check(struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); +void security_capset_set(struct task_struct *target, + kernel_cap_t *effective, + kernel_cap_t *inheritable, + kernel_cap_t *permitted); +int security_capable(struct task_struct *tsk, int cap); +int security_acct(struct file *file); +int security_sysctl(struct ctl_table *table, int op); +int security_quotactl(int cmds, int type, int id, struct super_block *sb); +int security_quota_on(struct dentry *dentry); +int security_syslog(int type); +int security_settime(struct timespec *ts, struct timezone *tz); +int security_vm_enough_memory(long pages); +int security_vm_enough_memory_mm(struct mm_struct *mm, long pages); +int security_bprm_alloc(struct linux_binprm *bprm); +void security_bprm_free(struct linux_binprm *bprm); +void security_bprm_apply_creds(struct linux_binprm *bprm, int unsafe); +void security_bprm_post_apply_creds(struct linux_binprm *bprm); +int security_bprm_set(struct linux_binprm *bprm); +int security_bprm_check(struct linux_binprm *bprm); +int security_bprm_secureexec(struct linux_binprm *bprm); +int security_sb_alloc(struct super_block *sb); +void security_sb_free(struct super_block *sb); +int security_sb_copy_data(struct file_system_type *type, void *orig, void *copy); +int security_sb_kern_mount(struct super_block *sb, void *data); +int security_sb_statfs(struct dentry *dentry); +int security_sb_mount(char *dev_name, struct nameidata *nd, + char *type, unsigned long flags, void *data); +int security_sb_check_sb(struct vfsmount *mnt, struct nameidata *nd); +int security_sb_umount(struct vfsmount *mnt, int flags); +void security_sb_umount_close(struct vfsmount *mnt); +void security_sb_umount_busy(struct vfsmount *mnt); +void security_sb_post_remount(struct vfsmount *mnt, unsigned long flags, void *data); +void security_sb_post_mountroot(void); +void security_sb_post_addmount(struct vfsmount *mnt, struct nameidata *mountpoint_nd); +int security_sb_pivotroot(struct nameidata *old_nd, struct nameidata *new_nd); +void security_sb_post_pivotroot(struct nameidata *old_nd, struct nameidata *new_nd); +int security_inode_alloc(struct inode *inode); +void security_inode_free(struct inode *inode); +int security_inode_init_security(struct inode *inode, struct inode *dir, + char **name, void **value, size_t *len); +int security_inode_create(struct inode *dir, struct dentry *dentry, int mode); +int security_inode_link(struct dentry *old_dentry, struct inode *dir, + struct dentry *new_dentry); +int security_inode_unlink(struct inode *dir, struct dentry *dentry); +int security_inode_symlink(struct inode *dir, struct dentry *dentry, + const char *old_name); +int security_inode_mkdir(struct inode *dir, struct dentry *dentry, int mode); +int security_inode_rmdir(struct inode *dir, struct dentry *dentry); +int security_inode_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev); +int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry); +int security_inode_readlink(struct dentry *dentry); +int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); +int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd); +int security_inode_setattr(struct dentry *dentry, struct iattr *attr); +int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); +void security_inode_delete(struct inode *inode); +int security_inode_setxattr(struct dentry *dentry, char *name, + void *value, size_t size, int flags); +void security_inode_post_setxattr(struct dentry *dentry, char *name, + void *value, size_t size, int flags); +int security_inode_getxattr(struct dentry *dentry, char *name); +int security_inode_listxattr(struct dentry *dentry); +int security_inode_removexattr(struct dentry *dentry, char *name); +int security_inode_need_killpriv(struct dentry *dentry); +int security_inode_killpriv(struct dentry *dentry); +int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err); +int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags); +int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size); +int security_file_permission(struct file *file, int mask); +int security_file_alloc(struct file *file); +void security_file_free(struct file *file); +int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +int security_file_mmap(struct file *file, unsigned long reqprot, + unsigned long prot, unsigned long flags, + unsigned long addr, unsigned long addr_only); +int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, + unsigned long prot); +int security_file_lock(struct file *file, unsigned int cmd); +int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg); +int security_file_set_fowner(struct file *file); +int security_file_send_sigiotask(struct task_struct *tsk, + struct fown_struct *fown, int sig); +int security_file_receive(struct file *file); +int security_dentry_open(struct file *file); +int security_task_create(unsigned long clone_flags); +int security_task_alloc(struct task_struct *p); +void security_task_free(struct task_struct *p); +int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags); +int security_task_post_setuid(uid_t old_ruid, uid_t old_euid, + uid_t old_suid, int flags); +int security_task_setgid(gid_t id0, gid_t id1, gid_t id2, int flags); +int security_task_setpgid(struct task_struct *p, pid_t pgid); +int security_task_getpgid(struct task_struct *p); +int security_task_getsid(struct task_struct *p); +void security_task_getsecid(struct task_struct *p, u32 *secid); +int security_task_setgroups(struct group_info *group_info); +int security_task_setnice(struct task_struct *p, int nice); +int security_task_setioprio(struct task_struct *p, int ioprio); +int security_task_getioprio(struct task_struct *p); +int security_task_setrlimit(unsigned int resource, struct rlimit *new_rlim); +int security_task_setscheduler(struct task_struct *p, + int policy, struct sched_param *lp); +int security_task_getscheduler(struct task_struct *p); +int security_task_movememory(struct task_struct *p); +int security_task_kill(struct task_struct *p, struct siginfo *info, + int sig, u32 secid); +int security_task_wait(struct task_struct *p); +int security_task_prctl(int option, unsigned long arg2, unsigned long arg3, + unsigned long arg4, unsigned long arg5); +void security_task_reparent_to_init(struct task_struct *p); +void security_task_to_inode(struct task_struct *p, struct inode *inode); +int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag); +int security_msg_msg_alloc(struct msg_msg *msg); +void security_msg_msg_free(struct msg_msg *msg); +int security_msg_queue_alloc(struct msg_queue *msq); +void security_msg_queue_free(struct msg_queue *msq); +int security_msg_queue_associate(struct msg_queue *msq, int msqflg); +int security_msg_queue_msgctl(struct msg_queue *msq, int cmd); +int security_msg_queue_msgsnd(struct msg_queue *msq, + struct msg_msg *msg, int msqflg); +int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg, + struct task_struct *target, long type, int mode); +int security_shm_alloc(struct shmid_kernel *shp); +void security_shm_free(struct shmid_kernel *shp); +int security_shm_associate(struct shmid_kernel *shp, int shmflg); +int security_shm_shmctl(struct shmid_kernel *shp, int cmd); +int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg); +int security_sem_alloc(struct sem_array *sma); +void security_sem_free(struct sem_array *sma); +int security_sem_associate(struct sem_array *sma, int semflg); +int security_sem_semctl(struct sem_array *sma, int cmd); +int security_sem_semop(struct sem_array *sma, struct sembuf *sops, + unsigned nsops, int alter); +void security_d_instantiate (struct dentry *dentry, struct inode *inode); +int security_getprocattr(struct task_struct *p, char *name, char **value); +int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size); +int security_netlink_send(struct sock *sk, struct sk_buff *skb); +int security_netlink_recv(struct sk_buff *skb, int cap); +int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen); +void security_release_secctx(char *secdata, u32 seclen); + #else /* CONFIG_SECURITY */ /* @@ -2463,9 +1923,14 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name) return cap_inode_removexattr(dentry, name); } -static inline const char *security_inode_xattr_getsuffix (void) +static inline int security_inode_need_killpriv(struct dentry *dentry) +{ + return cap_inode_need_killpriv(dentry); +} + +static inline int security_inode_killpriv(struct dentry *dentry) { - return NULL ; + return cap_inode_killpriv(dentry); } static inline int security_inode_getsecurity(const struct inode *inode, const char *name, void *buffer, size_t size, int err) @@ -2546,6 +2011,11 @@ static inline int security_file_receive (struct file *file) return 0; } +static inline int security_dentry_open (struct file *file) +{ + return 0; +} + static inline int security_task_create (unsigned long clone_flags) { return 0; @@ -2602,12 +2072,12 @@ static inline int security_task_setgroups (struct group_info *group_info) static inline int security_task_setnice (struct task_struct *p, int nice) { - return 0; + return cap_task_setnice(p, nice); } static inline int security_task_setioprio (struct task_struct *p, int ioprio) { - return 0; + return cap_task_setioprio(p, ioprio); } static inline int security_task_getioprio (struct task_struct *p) @@ -2625,7 +2095,7 @@ static inline int security_task_setscheduler (struct task_struct *p, int policy, struct sched_param *lp) { - return 0; + return cap_task_setscheduler(p, policy, lp); } static inline int security_task_getscheduler (struct task_struct *p) @@ -2642,7 +2112,7 @@ static inline int security_task_kill (struct task_struct *p, struct siginfo *info, int sig, u32 secid) { - return 0; + return cap_task_kill(p, info, sig, secid); } static inline int security_task_wait (struct task_struct *p) @@ -2816,170 +2286,43 @@ static inline void security_release_secctx(char *secdata, u32 seclen) #endif /* CONFIG_SECURITY */ #ifdef CONFIG_SECURITY_NETWORK -static inline int security_unix_stream_connect(struct socket * sock, - struct socket * other, - struct sock * newsk) -{ - return security_ops->unix_stream_connect(sock, other, newsk); -} +int security_unix_stream_connect(struct socket *sock, struct socket *other, + struct sock *newsk); +int security_unix_may_send(struct socket *sock, struct socket *other); +int security_socket_create(int family, int type, int protocol, int kern); +int security_socket_post_create(struct socket *sock, int family, + int type, int protocol, int kern); +int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen); +int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen); +int security_socket_listen(struct socket *sock, int backlog); +int security_socket_accept(struct socket *sock, struct socket *newsock); +void security_socket_post_accept(struct socket *sock, struct socket *newsock); +int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size); +int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, + int size, int flags); +int security_socket_getsockname(struct socket *sock); +int security_socket_getpeername(struct socket *sock); +int security_socket_getsockopt(struct socket *sock, int level, int optname); +int security_socket_setsockopt(struct socket *sock, int level, int optname); +int security_socket_shutdown(struct socket *sock, int how); +int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb); +int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, + int __user *optlen, unsigned len); +int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid); +int security_sk_alloc(struct sock *sk, int family, gfp_t priority); +void security_sk_free(struct sock *sk); +void security_sk_clone(const struct sock *sk, struct sock *newsk); +void security_sk_classify_flow(struct sock *sk, struct flowi *fl); +void security_req_classify_flow(const struct request_sock *req, struct flowi *fl); +void security_sock_graft(struct sock*sk, struct socket *parent); +int security_inet_conn_request(struct sock *sk, + struct sk_buff *skb, struct request_sock *req); +void security_inet_csk_clone(struct sock *newsk, + const struct request_sock *req); +void security_inet_conn_established(struct sock *sk, + struct sk_buff *skb); -static inline int security_unix_may_send(struct socket * sock, - struct socket * other) -{ - return security_ops->unix_may_send(sock, other); -} - -static inline int security_socket_create (int family, int type, - int protocol, int kern) -{ - return security_ops->socket_create(family, type, protocol, kern); -} - -static inline int security_socket_post_create(struct socket * sock, - int family, - int type, - int protocol, int kern) -{ - return security_ops->socket_post_create(sock, family, type, - protocol, kern); -} - -static inline int security_socket_bind(struct socket * sock, - struct sockaddr * address, - int addrlen) -{ - return security_ops->socket_bind(sock, address, addrlen); -} - -static inline int security_socket_connect(struct socket * sock, - struct sockaddr * address, - int addrlen) -{ - return security_ops->socket_connect(sock, address, addrlen); -} - -static inline int security_socket_listen(struct socket * sock, int backlog) -{ - return security_ops->socket_listen(sock, backlog); -} - -static inline int security_socket_accept(struct socket * sock, - struct socket * newsock) -{ - return security_ops->socket_accept(sock, newsock); -} - -static inline void security_socket_post_accept(struct socket * sock, - struct socket * newsock) -{ - security_ops->socket_post_accept(sock, newsock); -} - -static inline int security_socket_sendmsg(struct socket * sock, - struct msghdr * msg, int size) -{ - return security_ops->socket_sendmsg(sock, msg, size); -} - -static inline int security_socket_recvmsg(struct socket * sock, - struct msghdr * msg, int size, - int flags) -{ - return security_ops->socket_recvmsg(sock, msg, size, flags); -} - -static inline int security_socket_getsockname(struct socket * sock) -{ - return security_ops->socket_getsockname(sock); -} - -static inline int security_socket_getpeername(struct socket * sock) -{ - return security_ops->socket_getpeername(sock); -} - -static inline int security_socket_getsockopt(struct socket * sock, - int level, int optname) -{ - return security_ops->socket_getsockopt(sock, level, optname); -} - -static inline int security_socket_setsockopt(struct socket * sock, - int level, int optname) -{ - return security_ops->socket_setsockopt(sock, level, optname); -} - -static inline int security_socket_shutdown(struct socket * sock, int how) -{ - return security_ops->socket_shutdown(sock, how); -} - -static inline int security_sock_rcv_skb (struct sock * sk, - struct sk_buff * skb) -{ - return security_ops->socket_sock_rcv_skb (sk, skb); -} - -static inline int security_socket_getpeersec_stream(struct socket *sock, char __user *optval, - int __user *optlen, unsigned len) -{ - return security_ops->socket_getpeersec_stream(sock, optval, optlen, len); -} - -static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) -{ - return security_ops->socket_getpeersec_dgram(sock, skb, secid); -} - -static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) -{ - return security_ops->sk_alloc_security(sk, family, priority); -} - -static inline void security_sk_free(struct sock *sk) -{ - return security_ops->sk_free_security(sk); -} - -static inline void security_sk_clone(const struct sock *sk, struct sock *newsk) -{ - return security_ops->sk_clone_security(sk, newsk); -} - -static inline void security_sk_classify_flow(struct sock *sk, struct flowi *fl) -{ - security_ops->sk_getsecid(sk, &fl->secid); -} - -static inline void security_req_classify_flow(const struct request_sock *req, struct flowi *fl) -{ - security_ops->req_classify_flow(req, fl); -} - -static inline void security_sock_graft(struct sock* sk, struct socket *parent) -{ - security_ops->sock_graft(sk, parent); -} - -static inline int security_inet_conn_request(struct sock *sk, - struct sk_buff *skb, struct request_sock *req) -{ - return security_ops->inet_conn_request(sk, skb, req); -} - -static inline void security_inet_csk_clone(struct sock *newsk, - const struct request_sock *req) -{ - security_ops->inet_csk_clone(newsk, req); -} - -static inline void security_inet_conn_established(struct sock *sk, - struct sk_buff *skb) -{ - security_ops->inet_conn_established(sk, skb); -} #else /* CONFIG_SECURITY_NETWORK */ static inline int security_unix_stream_connect(struct socket * sock, struct socket * other, @@ -3137,77 +2480,24 @@ static inline void security_inet_conn_established(struct sock *sk, #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM -static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx) -{ - return security_ops->xfrm_policy_alloc_security(xp, sec_ctx); -} -static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new) -{ - return security_ops->xfrm_policy_clone_security(old, new); -} - -static inline void security_xfrm_policy_free(struct xfrm_policy *xp) -{ - security_ops->xfrm_policy_free_security(xp); -} - -static inline int security_xfrm_policy_delete(struct xfrm_policy *xp) -{ - return security_ops->xfrm_policy_delete_security(xp); -} +int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx); +int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new); +void security_xfrm_policy_free(struct xfrm_policy *xp); +int security_xfrm_policy_delete(struct xfrm_policy *xp); +int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx); +int security_xfrm_state_alloc_acquire(struct xfrm_state *x, + struct xfrm_sec_ctx *polsec, u32 secid); +int security_xfrm_state_delete(struct xfrm_state *x); +void security_xfrm_state_free(struct xfrm_state *x); +int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir); +int security_xfrm_state_pol_flow_match(struct xfrm_state *x, + struct xfrm_policy *xp, struct flowi *fl); +int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid); +void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl); -static inline int security_xfrm_state_alloc(struct xfrm_state *x, - struct xfrm_user_sec_ctx *sec_ctx) -{ - return security_ops->xfrm_state_alloc_security(x, sec_ctx, 0); -} - -static inline int security_xfrm_state_alloc_acquire(struct xfrm_state *x, - struct xfrm_sec_ctx *polsec, u32 secid) -{ - if (!polsec) - return 0; - /* - * We want the context to be taken from secid which is usually - * from the sock. - */ - return security_ops->xfrm_state_alloc_security(x, NULL, secid); -} - -static inline int security_xfrm_state_delete(struct xfrm_state *x) -{ - return security_ops->xfrm_state_delete_security(x); -} - -static inline void security_xfrm_state_free(struct xfrm_state *x) -{ - security_ops->xfrm_state_free_security(x); -} - -static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir) -{ - return security_ops->xfrm_policy_lookup(xp, fl_secid, dir); -} - -static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x, - struct xfrm_policy *xp, struct flowi *fl) -{ - return security_ops->xfrm_state_pol_flow_match(x, xp, fl); -} - -static inline int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid) -{ - return security_ops->xfrm_decode_session(skb, secid, 1); -} - -static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl) -{ - int rc = security_ops->xfrm_decode_session(skb, &fl->secid, 0); - - BUG_ON(rc); -} #else /* CONFIG_SECURITY_NETWORK_XFRM */ + static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx) { return 0; @@ -3272,24 +2562,11 @@ static inline void security_skb_classify_flow(struct sk_buff *skb, struct flowi #ifdef CONFIG_KEYS #ifdef CONFIG_SECURITY -static inline int security_key_alloc(struct key *key, - struct task_struct *tsk, - unsigned long flags) -{ - return security_ops->key_alloc(key, tsk, flags); -} - -static inline void security_key_free(struct key *key) -{ - security_ops->key_free(key); -} -static inline int security_key_permission(key_ref_t key_ref, - struct task_struct *context, - key_perm_t perm) -{ - return security_ops->key_permission(key_ref, context, perm); -} +int security_key_alloc(struct key *key, struct task_struct *tsk, unsigned long flags); +void security_key_free(struct key *key); +int security_key_permission(key_ref_t key_ref, + struct task_struct *context, key_perm_t perm); #else diff --git a/include/linux/selection.h b/include/linux/selection.h index f945786..8cdaa11 100644 --- a/include/linux/selection.h +++ b/include/linux/selection.h @@ -13,6 +13,7 @@ struct tty_struct; extern struct vc_data *sel_cons; +struct tty_struct; extern void clear_selection(void); extern int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty); diff --git a/include/linux/sem.h b/include/linux/sem.h index 9aaffb0..c8eaad9 100644 --- a/include/linux/sem.h +++ b/include/linux/sem.h @@ -90,7 +90,6 @@ struct sem { /* One sem_array data structure for each set of semaphores in the system. */ struct sem_array { struct kern_ipc_perm sem_perm; /* permissions .. see ipc.h */ - int sem_id; time_t sem_otime; /* last semop time */ time_t sem_ctime; /* last change time */ struct sem *sem_base; /* ptr to first semaphore in array */ diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 8bf1e05..ebbc02b 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -18,7 +18,7 @@ struct seq_file { size_t from; size_t count; loff_t index; - loff_t version; + u64 version; struct mutex lock; const struct seq_operations *op; void *private; diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 09d17b0..4db7724 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -291,7 +291,8 @@ struct uart_port { resource_size_t mapbase; /* for ioremap */ struct device *dev; /* parent device */ unsigned char hub6; /* this should be in the 8250 driver */ - unsigned char unused[3]; + unsigned char suspended; + unsigned char unused[2]; void *private_data; /* generic platform data pointer */ }; diff --git a/include/linux/shm.h b/include/linux/shm.h index ad2e3af..eeaed92 100644 --- a/include/linux/shm.h +++ b/include/linux/shm.h @@ -16,7 +16,9 @@ #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */ #define SHMSEG SHMMNI /* max shared segs per process */ +#ifdef __KERNEL__ #include <asm/shmparam.h> +#endif /* Obsolete, used only for backwards compatibility and libc5 compiles */ struct shmid_ds { @@ -77,7 +79,6 @@ struct shmid_kernel /* private to the kernel */ { struct kern_ipc_perm shm_perm; struct file * shm_file; - int id; unsigned long shm_nattch; unsigned long shm_segsz; time_t shm_atim; diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index 4c9ff09..86f9b1e 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -10,22 +10,22 @@ struct signalfd_siginfo { - __u32 signo; - __s32 err; - __s32 code; - __u32 pid; - __u32 uid; - __s32 fd; - __u32 tid; - __u32 band; - __u32 overrun; - __u32 trapno; - __s32 status; - __s32 svint; - __u64 svptr; - __u64 utime; - __u64 stime; - __u64 addr; + __u32 ssi_signo; + __s32 ssi_errno; + __s32 ssi_code; + __u32 ssi_pid; + __u32 ssi_uid; + __s32 ssi_fd; + __u32 ssi_tid; + __u32 ssi_band; + __u32 ssi_overrun; + __u32 ssi_trapno; + __s32 ssi_status; + __s32 ssi_int; + __u64 ssi_ptr; + __u64 ssi_utime; + __u64 ssi_stime; + __u64 ssi_addr; /* * Pad strcture to 128 bytes. Remember to update the diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index a656cec..fd4e12f 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -41,8 +41,7 @@ #define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \ ~(SMP_CACHE_BYTES - 1)) #define SKB_WITH_OVERHEAD(X) \ - (((X) - sizeof(struct skb_shared_info)) & \ - ~(SMP_CACHE_BYTES - 1)) + ((X) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) #define SKB_MAX_ORDER(X, ORDER) \ SKB_WITH_OVERHEAD((PAGE_SIZE << (ORDER)) - (X)) #define SKB_MAX_HEAD(X) (SKB_MAX_ORDER((X), 0)) @@ -301,8 +300,9 @@ struct sk_buff { #endif int iif; +#ifdef CONFIG_NETDEVICES_MULTIQUEUE __u16 queue_mapping; - +#endif #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ #ifdef CONFIG_NET_CLS_ACT @@ -357,6 +357,7 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size, } extern void kfree_skbmem(struct sk_buff *skb); +extern struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src); extern struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority); extern struct sk_buff *skb_copy(const struct sk_buff *skb, @@ -1769,6 +1770,15 @@ static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping) #endif } +static inline u16 skb_get_queue_mapping(struct sk_buff *skb) +{ +#ifdef CONFIG_NETDEVICES_MULTIQUEUE + return skb->queue_mapping; +#else + return 0; +#endif +} + static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_buff *from) { #ifdef CONFIG_NETDEVICES_MULTIQUEUE @@ -1781,6 +1791,11 @@ static inline int skb_is_gso(const struct sk_buff *skb) return skb_shinfo(skb)->gso_size; } +static inline int skb_is_gso_v6(const struct sk_buff *skb) +{ + return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6; +} + static inline void skb_forward_csum(struct sk_buff *skb) { /* Unfortunately we don't support this one. Any brave souls? */ diff --git a/include/linux/slab.h b/include/linux/slab.h index d859354..f3a8eec 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -24,12 +24,14 @@ #define SLAB_HWCACHE_ALIGN 0x00002000UL /* Align objs on cache lines */ #define SLAB_CACHE_DMA 0x00004000UL /* Use GFP_DMA memory */ #define SLAB_STORE_USER 0x00010000UL /* DEBUG: Store the last owner for bug hunting */ -#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */ #define SLAB_PANIC 0x00040000UL /* Panic if kmem_cache_create() fails */ #define SLAB_DESTROY_BY_RCU 0x00080000UL /* Defer freeing slabs to RCU */ #define SLAB_MEM_SPREAD 0x00100000UL /* Spread some memory over cpuset */ #define SLAB_TRACE 0x00200000UL /* Trace allocations and frees */ +/* The following flags affect the page allocator grouping pages by mobility */ +#define SLAB_RECLAIM_ACCOUNT 0x00020000UL /* Objects are reclaimable */ +#define SLAB_TEMPORARY SLAB_RECLAIM_ACCOUNT /* Objects are short-lived */ /* * ZERO_SIZE_PTR will be returned for zero sized kmalloc requests. * @@ -51,7 +53,7 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, - void (*)(void *, struct kmem_cache *, unsigned long)); + void (*)(struct kmem_cache *, void *)); void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void kmem_cache_free(struct kmem_cache *, void *); diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 7496207..40801e7 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -11,6 +11,14 @@ #include <linux/workqueue.h> #include <linux/kobject.h> +struct kmem_cache_cpu { + void **freelist; + struct page *page; + int node; + unsigned int offset; + unsigned int objsize; +}; + struct kmem_cache_node { spinlock_t list_lock; /* Protect partial list and nr_partial */ unsigned long nr_partial; @@ -41,7 +49,7 @@ struct kmem_cache { /* Allocation and freeing of slabs */ int objects; /* Number of objects in slab */ int refcount; /* Refcount for slab cache destroy */ - void (*ctor)(void *, struct kmem_cache *, unsigned long); + void (*ctor)(struct kmem_cache *, void *); int inuse; /* Offset to metadata */ int align; /* Alignment */ const char *name; /* Name (only for display!) */ @@ -54,7 +62,11 @@ struct kmem_cache { int defrag_ratio; struct kmem_cache_node *node[MAX_NUMNODES]; #endif - struct page *cpu_slab[NR_CPUS]; +#ifdef CONFIG_SMP + struct kmem_cache_cpu *cpu_slab[NR_CPUS]; +#else + struct kmem_cache_cpu cpu_slab; +#endif }; /* @@ -72,7 +84,7 @@ struct kmem_cache { * We keep the general caches in an array of slab caches that are used for * 2^x bytes of allocations. */ -extern struct kmem_cache kmalloc_caches[KMALLOC_SHIFT_HIGH + 1]; +extern struct kmem_cache kmalloc_caches[PAGE_SHIFT]; /* * Sorry that the following has to be that ugly but some versions of GCC @@ -83,9 +95,6 @@ static __always_inline int kmalloc_index(size_t size) if (!size) return 0; - if (size > KMALLOC_MAX_SIZE) - return -1; - if (size <= KMALLOC_MIN_SIZE) return KMALLOC_SHIFT_LOW; @@ -102,6 +111,10 @@ static __always_inline int kmalloc_index(size_t size) if (size <= 512) return 9; if (size <= 1024) return 10; if (size <= 2 * 1024) return 11; +/* + * The following is only needed to support architectures with a larger page + * size than 4k. + */ if (size <= 4 * 1024) return 12; if (size <= 8 * 1024) return 13; if (size <= 16 * 1024) return 14; @@ -109,13 +122,9 @@ static __always_inline int kmalloc_index(size_t size) if (size <= 64 * 1024) return 16; if (size <= 128 * 1024) return 17; if (size <= 256 * 1024) return 18; - if (size <= 512 * 1024) return 19; + if (size <= 512 * 1024) return 19; if (size <= 1024 * 1024) return 20; if (size <= 2 * 1024 * 1024) return 21; - if (size <= 4 * 1024 * 1024) return 22; - if (size <= 8 * 1024 * 1024) return 23; - if (size <= 16 * 1024 * 1024) return 24; - if (size <= 32 * 1024 * 1024) return 25; return -1; /* @@ -140,19 +149,6 @@ static __always_inline struct kmem_cache *kmalloc_slab(size_t size) if (index == 0) return NULL; - /* - * This function only gets expanded if __builtin_constant_p(size), so - * testing it here shouldn't be needed. But some versions of gcc need - * help. - */ - if (__builtin_constant_p(size) && index < 0) { - /* - * Generate a link failure. Would be great if we could - * do something to stop the compile here. - */ - extern void __kmalloc_size_too_large(void); - __kmalloc_size_too_large(); - } return &kmalloc_caches[index]; } @@ -168,15 +164,21 @@ void *__kmalloc(size_t size, gfp_t flags); static __always_inline void *kmalloc(size_t size, gfp_t flags) { - if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) { - struct kmem_cache *s = kmalloc_slab(size); + if (__builtin_constant_p(size)) { + if (size > PAGE_SIZE / 2) + return (void *)__get_free_pages(flags | __GFP_COMP, + get_order(size)); - if (!s) - return ZERO_SIZE_PTR; + if (!(flags & SLUB_DMA)) { + struct kmem_cache *s = kmalloc_slab(size); - return kmem_cache_alloc(s, flags); - } else - return __kmalloc(size, flags); + if (!s) + return ZERO_SIZE_PTR; + + return kmem_cache_alloc(s, flags); + } + } + return __kmalloc(size, flags); } #ifdef CONFIG_NUMA @@ -185,15 +187,16 @@ void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) { - if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) { - struct kmem_cache *s = kmalloc_slab(size); + if (__builtin_constant_p(size) && + size <= PAGE_SIZE / 2 && !(flags & SLUB_DMA)) { + struct kmem_cache *s = kmalloc_slab(size); if (!s) return ZERO_SIZE_PTR; return kmem_cache_alloc_node(s, flags, node); - } else - return __kmalloc_node(size, flags, node); + } + return __kmalloc_node(size, flags, node); } #endif diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h index 014e73b3..df7620d 100644 --- a/include/linux/sm501-regs.h +++ b/include/linux/sm501-regs.h @@ -15,6 +15,24 @@ /* config 1 */ #define SM501_SYSTEM_CONTROL (0x000000) + +#define SM501_SYSCTRL_PANEL_TRISTATE (1<<0) +#define SM501_SYSCTRL_MEM_TRISTATE (1<<1) +#define SM501_SYSCTRL_CRT_TRISTATE (1<<2) + +#define SM501_SYSCTRL_PCI_SLAVE_BURST_MASK (3<<4) +#define SM501_SYSCTRL_PCI_SLAVE_BURST_1 (0<<4) +#define SM501_SYSCTRL_PCI_SLAVE_BURST_2 (1<<4) +#define SM501_SYSCTRL_PCI_SLAVE_BURST_4 (2<<4) +#define SM501_SYSCTRL_PCI_SLAVE_BURST_8 (3<<4) + +#define SM501_SYSCTRL_PCI_CLOCK_RUN_EN (1<<6) +#define SM501_SYSCTRL_PCI_RETRY_DISABLE (1<<7) +#define SM501_SYSCTRL_PCI_SUBSYS_LOCK (1<<11) +#define SM501_SYSCTRL_PCI_BURST_READ_EN (1<<15) + +/* miscellaneous control */ + #define SM501_MISC_CONTROL (0x000004) #define SM501_MISC_BUS_SH (0x0) diff --git a/include/linux/socket.h b/include/linux/socket.h index f852e1a..c22ef1c 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -291,6 +291,7 @@ struct ucred { #define SOL_TIPC 271 #define SOL_RXRPC 272 #define SOL_PPPOL2TP 273 +#define SOL_BLUETOOTH 274 /* IPX options */ #define IPX_TYPE 1 diff --git a/include/linux/spi/at73c213.h b/include/linux/spi/at73c213.h new file mode 100644 index 0000000..0f20a70e --- /dev/null +++ b/include/linux/spi/at73c213.h @@ -0,0 +1,25 @@ +/* + * Board-specific data used to set up AT73c213 audio DAC driver. + */ + +#ifndef __LINUX_SPI_AT73C213_H +#define __LINUX_SPI_AT73C213_H + +/** + * at73c213_board_info - how the external DAC is wired to the device. + * + * @ssc_id: SSC platform_driver id the DAC shall use to stream the audio. + * @dac_clk: the external clock used to provide master clock to the DAC. + * @shortname: a short discription for the DAC, seen by userspace tools. + * + * This struct contains the configuration of the hardware connection to the + * external DAC. The DAC needs a master clock and a I2S audio stream. It also + * provides a name which is used to identify it in userspace tools. + */ +struct at73c213_board_info { + int ssc_id; + struct clk *dac_clk; + char shortname[32]; +}; + +#endif /* __LINUX_SPI_AT73C213_H */ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 002a3cd..387e428 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -195,7 +195,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) /** * struct spi_master - interface to SPI master controller - * @cdev: class interface to this driver + * @dev: device interface to this driver * @bus_num: board-specific (and often SOC-specific) identifier for a * given SPI controller. * @num_chipselect: chipselects are used to distinguish individual @@ -222,7 +222,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * message's completion function when the transaction completes. */ struct spi_master { - struct class_device cdev; + struct device dev; /* other than negative (== assign one dynamically), bus_num is fully * board-specific. usually that simplifies to being SOC-specific. @@ -268,17 +268,17 @@ struct spi_master { static inline void *spi_master_get_devdata(struct spi_master *master) { - return class_get_devdata(&master->cdev); + return dev_get_drvdata(&master->dev); } static inline void spi_master_set_devdata(struct spi_master *master, void *data) { - class_set_devdata(&master->cdev, data); + dev_set_drvdata(&master->dev, data); } static inline struct spi_master *spi_master_get(struct spi_master *master) { - if (!master || !class_device_get(&master->cdev)) + if (!master || !get_device(&master->dev)) return NULL; return master; } @@ -286,7 +286,7 @@ static inline struct spi_master *spi_master_get(struct spi_master *master) static inline void spi_master_put(struct spi_master *master) { if (master) - class_device_put(&master->cdev); + put_device(&master->dev); } diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 3699dff..bd7a6b0 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -136,16 +136,6 @@ sunrpc_cache_update(struct cache_detail *detail, struct cache_head *new, struct cache_head *old, int hash); -#define cache_for_each(pos, detail, index, member) \ - for (({read_lock(&(detail)->hash_lock); index = (detail)->hash_size;}) ; \ - ({if (index==0)read_unlock(&(detail)->hash_lock); index--;}); \ - ) \ - for (pos = container_of((detail)->hash_table[index], typeof(*pos), member); \ - &pos->member; \ - pos = container_of(pos->member.next, typeof(*pos), member)) - - - extern void cache_clean_deferred(void *owner); static inline struct cache_head *cache_get(struct cache_head *h) diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index c0d9d14..d9d5c5a 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -117,7 +117,7 @@ struct rpc_create_args { struct rpc_clnt *rpc_create(struct rpc_create_args *args); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, - struct rpc_program *, int); + struct rpc_program *, u32); struct rpc_clnt *rpc_clone_client(struct rpc_clnt *); void rpc_shutdown_client(struct rpc_clnt *); void rpc_release_client(struct rpc_clnt *); diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index 3912cf1..3347c72 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -88,6 +88,11 @@ enum { CTL_SLOTTABLE_TCP, CTL_MIN_RESVPORT, CTL_MAX_RESVPORT, + CTL_SLOTTABLE_RDMA, + CTL_RDMA_MAXINLINEREAD, + CTL_RDMA_MAXINLINEWRITE, + CTL_RDMA_WRITEPADDING, + CTL_RDMA_MEMREG, }; #endif /* _LINUX_SUNRPC_DEBUG_H_ */ diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index 784d4c3..c4beb57 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -138,6 +138,19 @@ typedef __be32 rpc_fraghdr; #define RPC_MAX_HEADER_WITH_AUTH \ (RPC_CALLHDRSIZE + 2*(2+RPC_MAX_AUTH_SIZE/4)) +/* + * RFC1833/RFC3530 rpcbind (v3+) well-known netid's. + */ +#define RPCBIND_NETID_UDP "udp" +#define RPCBIND_NETID_TCP "tcp" +#define RPCBIND_NETID_UDP6 "udp6" +#define RPCBIND_NETID_TCP6 "tcp6" + +/* + * Note that RFC 1833 does not put any size restrictions on the + * netid string, but all currently defined netid's fit in 4 bytes. + */ +#define RPCBIND_MAXNETIDLEN (4u) #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_MSGPROT_H_ */ diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h new file mode 100644 index 0000000..0013a0d --- /dev/null +++ b/include/linux/sunrpc/rpc_rdma.h @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2003-2007 Network Appliance, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the BSD-type + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * Neither the name of the Network Appliance, Inc. nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _LINUX_SUNRPC_RPC_RDMA_H +#define _LINUX_SUNRPC_RPC_RDMA_H + +struct rpcrdma_segment { + uint32_t rs_handle; /* Registered memory handle */ + uint32_t rs_length; /* Length of the chunk in bytes */ + uint64_t rs_offset; /* Chunk virtual address or offset */ +}; + +/* + * read chunk(s), encoded as a linked list. + */ +struct rpcrdma_read_chunk { + uint32_t rc_discrim; /* 1 indicates presence */ + uint32_t rc_position; /* Position in XDR stream */ + struct rpcrdma_segment rc_target; +}; + +/* + * write chunk, and reply chunk. + */ +struct rpcrdma_write_chunk { + struct rpcrdma_segment wc_target; +}; + +/* + * write chunk(s), encoded as a counted array. + */ +struct rpcrdma_write_array { + uint32_t wc_discrim; /* 1 indicates presence */ + uint32_t wc_nchunks; /* Array count */ + struct rpcrdma_write_chunk wc_array[0]; +}; + +struct rpcrdma_msg { + uint32_t rm_xid; /* Mirrors the RPC header xid */ + uint32_t rm_vers; /* Version of this protocol */ + uint32_t rm_credit; /* Buffers requested/granted */ + uint32_t rm_type; /* Type of message (enum rpcrdma_proc) */ + union { + + struct { /* no chunks */ + uint32_t rm_empty[3]; /* 3 empty chunk lists */ + } rm_nochunks; + + struct { /* no chunks and padded */ + uint32_t rm_align; /* Padding alignment */ + uint32_t rm_thresh; /* Padding threshold */ + uint32_t rm_pempty[3]; /* 3 empty chunk lists */ + } rm_padded; + + uint32_t rm_chunks[0]; /* read, write and reply chunks */ + + } rm_body; +}; + +#define RPCRDMA_HDRLEN_MIN 28 + +enum rpcrdma_errcode { + ERR_VERS = 1, + ERR_CHUNK = 2 +}; + +struct rpcrdma_err_vers { + uint32_t rdma_vers_low; /* Version range supported by peer */ + uint32_t rdma_vers_high; +}; + +enum rpcrdma_proc { + RDMA_MSG = 0, /* An RPC call or reply msg */ + RDMA_NOMSG = 1, /* An RPC call or reply msg - separate body */ + RDMA_MSGP = 2, /* An RPC call or reply msg with padding */ + RDMA_DONE = 3, /* Client signals reply completion */ + RDMA_ERROR = 4 /* An RPC RDMA encoding error */ +}; + +#endif /* _LINUX_SUNRPC_RPC_RDMA_H */ diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index c6b53d1..0751c94 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -70,7 +70,10 @@ struct xdr_buf { struct page ** pages; /* Array of contiguous pages */ unsigned int page_base, /* Start of page data */ - page_len; /* Length of page data */ + page_len, /* Length of page data */ + flags; /* Flags for data disposition */ +#define XDRBUF_READ 0x01 /* target of file read */ +#define XDRBUF_WRITE 0x02 /* source of file write */ unsigned int buflen, /* Total length of storage buffer */ len; /* Length of XDR encoded message */ diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index d11cedd..30b17b3 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -19,25 +19,11 @@ #ifdef __KERNEL__ -extern unsigned int xprt_udp_slot_table_entries; -extern unsigned int xprt_tcp_slot_table_entries; - #define RPC_MIN_SLOT_TABLE (2U) #define RPC_DEF_SLOT_TABLE (16U) #define RPC_MAX_SLOT_TABLE (128U) /* - * Parameters for choosing a free port - */ -extern unsigned int xprt_min_resvport; -extern unsigned int xprt_max_resvport; - -#define RPC_MIN_RESVPORT (1U) -#define RPC_MAX_RESVPORT (65535U) -#define RPC_DEF_MIN_RESVPORT (665U) -#define RPC_DEF_MAX_RESVPORT (1023U) - -/* * This describes a timeout strategy */ struct rpc_timeout { @@ -53,6 +39,10 @@ enum rpc_display_format_t { RPC_DISPLAY_PORT, RPC_DISPLAY_PROTO, RPC_DISPLAY_ALL, + RPC_DISPLAY_HEX_ADDR, + RPC_DISPLAY_HEX_PORT, + RPC_DISPLAY_UNIVERSAL_ADDR, + RPC_DISPLAY_NETID, RPC_DISPLAY_MAX, }; @@ -196,14 +186,22 @@ struct rpc_xprt { char * address_strings[RPC_DISPLAY_MAX]; }; -struct rpc_xprtsock_create { - int proto; /* IPPROTO_UDP or IPPROTO_TCP */ +struct xprt_create { + int ident; /* XPRT_TRANSPORT identifier */ struct sockaddr * srcaddr; /* optional local address */ struct sockaddr * dstaddr; /* remote peer address */ size_t addrlen; struct rpc_timeout * timeout; /* optional timeout parameters */ }; +struct xprt_class { + struct list_head list; + int ident; /* XPRT_TRANSPORT identifier */ + struct rpc_xprt * (*setup)(struct xprt_create *); + struct module *owner; + char name[32]; +}; + /* * Transport operations used by ULPs */ @@ -212,7 +210,7 @@ void xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long /* * Generic internal transport functions */ -struct rpc_xprt * xprt_create_transport(struct rpc_xprtsock_create *args); +struct rpc_xprt *xprt_create_transport(struct xprt_create *args); void xprt_connect(struct rpc_task *task); void xprt_reserve(struct rpc_task *task); int xprt_reserve_xprt(struct rpc_task *task); @@ -235,6 +233,8 @@ static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 * /* * Transport switch helper functions */ +int xprt_register_transport(struct xprt_class *type); +int xprt_unregister_transport(struct xprt_class *type); void xprt_set_retrans_timeout_def(struct rpc_task *task); void xprt_set_retrans_timeout_rtt(struct rpc_task *task); void xprt_wake_pending_tasks(struct rpc_xprt *xprt, int status); @@ -248,14 +248,6 @@ void xprt_release_rqst_cong(struct rpc_task *task); void xprt_disconnect(struct rpc_xprt *xprt); /* - * Socket transport setup operations - */ -struct rpc_xprt * xs_setup_udp(struct rpc_xprtsock_create *args); -struct rpc_xprt * xs_setup_tcp(struct rpc_xprtsock_create *args); -int init_socket_xprt(void); -void cleanup_socket_xprt(void); - -/* * Reserved bit positions in xprt->state */ #define XPRT_LOCKED (0) diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h new file mode 100644 index 0000000..4de56b1 --- /dev/null +++ b/include/linux/sunrpc/xprtrdma.h @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2003-2007 Network Appliance, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the BSD-type + * license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * Neither the name of the Network Appliance, Inc. nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _LINUX_SUNRPC_XPRTRDMA_H +#define _LINUX_SUNRPC_XPRTRDMA_H + +/* + * RPC transport identifier for RDMA + */ +#define XPRT_TRANSPORT_RDMA 256 + +/* + * rpcbind (v3+) RDMA netid. + */ +#define RPCBIND_NETID_RDMA "rdma" + +/* + * Constants. Max RPC/NFS header is big enough to account for + * additional marshaling buffers passed down by Linux client. + * + * RDMA header is currently fixed max size, and is big enough for a + * fully-chunked NFS message (read chunks are the largest). Note only + * a single chunk type per message is supported currently. + */ +#define RPCRDMA_MIN_SLOT_TABLE (2U) +#define RPCRDMA_DEF_SLOT_TABLE (32U) +#define RPCRDMA_MAX_SLOT_TABLE (256U) + +#define RPCRDMA_DEF_INLINE (1024) /* default inline max */ + +#define RPCRDMA_INLINE_PAD_THRESH (512)/* payload threshold to pad (bytes) */ + +#define RDMA_RESOLVE_TIMEOUT (5*HZ) /* TBD 5 seconds */ +#define RDMA_CONNECT_RETRY_MAX (2) /* retries if no listener backlog */ + +/* memory registration strategies */ +#define RPCRDMA_PERSISTENT_REGISTRATION (1) + +enum rpcrdma_memreg { + RPCRDMA_BOUNCEBUFFERS = 0, + RPCRDMA_REGISTER, + RPCRDMA_MEMWINDOWS, + RPCRDMA_MEMWINDOWS_ASYNC, + RPCRDMA_MTHCAFMR, + RPCRDMA_ALLPHYSICAL, + RPCRDMA_LAST +}; + +#endif /* _LINUX_SUNRPC_XPRTRDMA_H */ diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h new file mode 100644 index 0000000..2c6c2c2 --- /dev/null +++ b/include/linux/sunrpc/xprtsock.h @@ -0,0 +1,51 @@ +/* + * linux/include/linux/sunrpc/xprtsock.h + * + * Declarations for the RPC transport socket provider. + */ + +#ifndef _LINUX_SUNRPC_XPRTSOCK_H +#define _LINUX_SUNRPC_XPRTSOCK_H + +#ifdef __KERNEL__ + +/* + * Socket transport setup operations + */ +struct rpc_xprt *xs_setup_udp(struct xprt_create *args); +struct rpc_xprt *xs_setup_tcp(struct xprt_create *args); + +int init_socket_xprt(void); +void cleanup_socket_xprt(void); + +/* + * RPC transport identifiers for UDP, TCP + * + * To preserve compatibility with the historical use of raw IP protocol + * id's for transport selection, these are specified with the previous + * values. No such restriction exists for new transports, except that + * they may not collide with these values (17 and 6, respectively). + */ +#define XPRT_TRANSPORT_UDP IPPROTO_UDP +#define XPRT_TRANSPORT_TCP IPPROTO_TCP + +/* + * RPC slot table sizes for UDP, TCP transports + */ +extern unsigned int xprt_udp_slot_table_entries; +extern unsigned int xprt_tcp_slot_table_entries; + +/* + * Parameters for choosing a free port + */ +extern unsigned int xprt_min_resvport; +extern unsigned int xprt_max_resvport; + +#define RPC_MIN_RESVPORT (1U) +#define RPC_MAX_RESVPORT (65535U) +#define RPC_DEF_MIN_RESVPORT (665U) +#define RPC_DEF_MAX_RESVPORT (1023U) + +#endif /* __KERNEL__ */ + +#endif /* _LINUX_SUNRPC_XPRTSOCK_H */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 388cace..4360e08 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -1,5 +1,5 @@ -#ifndef _LINUX_SWSUSP_H -#define _LINUX_SWSUSP_H +#ifndef _LINUX_SUSPEND_H +#define _LINUX_SUSPEND_H #if defined(CONFIG_X86) || defined(CONFIG_FRV) || defined(CONFIG_PPC32) || defined(CONFIG_PPC64) #include <asm/suspend.h> @@ -9,6 +9,108 @@ #include <linux/init.h> #include <linux/pm.h> #include <linux/mm.h> +#include <asm/errno.h> + +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) +extern int pm_prepare_console(void); +extern void pm_restore_console(void); +#else +static inline int pm_prepare_console(void) { return 0; } +static inline void pm_restore_console(void) {} +#endif + +typedef int __bitwise suspend_state_t; + +#define PM_SUSPEND_ON ((__force suspend_state_t) 0) +#define PM_SUSPEND_STANDBY ((__force suspend_state_t) 1) +#define PM_SUSPEND_MEM ((__force suspend_state_t) 3) +#define PM_SUSPEND_MAX ((__force suspend_state_t) 4) + +/** + * struct platform_suspend_ops - Callbacks for managing platform dependent + * system sleep states. + * + * @valid: Callback to determine if given system sleep state is supported by + * the platform. + * Valid (ie. supported) states are advertised in /sys/power/state. Note + * that it still may be impossible to enter given system sleep state if the + * conditions aren't right. + * There is the %suspend_valid_only_mem function available that can be + * assigned to this if the platform only supports mem sleep. + * + * @set_target: Tell the platform which system sleep state is going to be + * entered. + * @set_target() is executed right prior to suspending devices. The + * information conveyed to the platform code by @set_target() should be + * disregarded by the platform as soon as @finish() is executed and if + * @prepare() fails. If @set_target() fails (ie. returns nonzero), + * @prepare(), @enter() and @finish() will not be called by the PM core. + * This callback is optional. However, if it is implemented, the argument + * passed to @enter() is meaningless and should be ignored. + * + * @prepare: Prepare the platform for entering the system sleep state indicated + * by @set_target(). + * @prepare() is called right after devices have been suspended (ie. the + * appropriate .suspend() method has been executed for each device) and + * before the nonboot CPUs are disabled (it is executed with IRQs enabled). + * This callback is optional. It returns 0 on success or a negative + * error code otherwise, in which case the system cannot enter the desired + * sleep state (@enter() and @finish() will not be called in that case). + * + * @enter: Enter the system sleep state indicated by @set_target() or + * represented by the argument if @set_target() is not implemented. + * This callback is mandatory. It returns 0 on success or a negative + * error code otherwise, in which case the system cannot enter the desired + * sleep state. + * + * @finish: Called when the system has just left a sleep state, right after + * the nonboot CPUs have been enabled and before devices are resumed (it is + * executed with IRQs enabled). + * This callback is optional, but should be implemented by the platforms + * that implement @prepare(). If implemented, it is always called after + * @enter() (even if @enter() fails). + */ +struct platform_suspend_ops { + int (*valid)(suspend_state_t state); + int (*set_target)(suspend_state_t state); + int (*prepare)(void); + int (*enter)(suspend_state_t state); + void (*finish)(void); +}; + +#ifdef CONFIG_SUSPEND +/** + * suspend_set_ops - set platform dependent suspend operations + * @ops: The new suspend operations to set. + */ +extern void suspend_set_ops(struct platform_suspend_ops *ops); +extern int suspend_valid_only_mem(suspend_state_t state); + +/** + * arch_suspend_disable_irqs - disable IRQs for suspend + * + * Disables IRQs (in the default case). This is a weak symbol in the common + * code and thus allows architectures to override it if more needs to be + * done. Not called for suspend to disk. + */ +extern void arch_suspend_disable_irqs(void); + +/** + * arch_suspend_enable_irqs - enable IRQs after suspend + * + * Enables IRQs (in the default case). This is a weak symbol in the common + * code and thus allows architectures to override it if more needs to be + * done. Not called for suspend to disk. + */ +extern void arch_suspend_enable_irqs(void); + +extern int pm_suspend(suspend_state_t state); +#else /* !CONFIG_SUSPEND */ +#define suspend_valid_only_mem NULL + +static inline void suspend_set_ops(struct platform_suspend_ops *ops) {} +static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; } +#endif /* !CONFIG_SUSPEND */ /* struct pbe is used for creating lists of pages that should be restored * atomically during the resume from disk, because the page frames they have @@ -24,32 +126,57 @@ struct pbe { extern void drain_local_pages(void); extern void mark_free_pages(struct zone *zone); -#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) -extern int pm_prepare_console(void); -extern void pm_restore_console(void); -#else -static inline int pm_prepare_console(void) { return 0; } -static inline void pm_restore_console(void) {} -#endif - /** - * struct hibernation_ops - hibernation platform support + * struct platform_hibernation_ops - hibernation platform support * * The methods in this structure allow a platform to override the default * mechanism of shutting down the machine during a hibernation transition. * * All three methods must be assigned. * - * @prepare: prepare system for hibernation - * @enter: shut down system after state has been saved to disk - * @finish: finish/clean up after state has been reloaded - * @pre_restore: prepare system for the restoration from a hibernation image - * @restore_cleanup: clean up after a failing image restoration + * @start: Tell the platform driver that we're starting hibernation. + * Called right after shrinking memory and before freezing devices. + * + * @pre_snapshot: Prepare the platform for creating the hibernation image. + * Called right after devices have been frozen and before the nonboot + * CPUs are disabled (runs with IRQs on). + * + * @finish: Restore the previous state of the platform after the hibernation + * image has been created *or* put the platform into the normal operation + * mode after the hibernation (the same method is executed in both cases). + * Called right after the nonboot CPUs have been enabled and before + * thawing devices (runs with IRQs on). + * + * @prepare: Prepare the platform for entering the low power state. + * Called right after the hibernation image has been saved and before + * devices are prepared for entering the low power state. + * + * @enter: Put the system into the low power state after the hibernation image + * has been saved to disk. + * Called after the nonboot CPUs have been disabled and all of the low + * level devices have been shut down (runs with IRQs off). + * + * @leave: Perform the first stage of the cleanup after the system sleep state + * indicated by @set_target() has been left. + * Called right after the control has been passed from the boot kernel to + * the image kernel, before the nonboot CPUs are enabled and before devices + * are resumed. Executed with interrupts disabled. + * + * @pre_restore: Prepare system for the restoration from a hibernation image. + * Called right after devices have been frozen and before the nonboot + * CPUs are disabled (runs with IRQs on). + * + * @restore_cleanup: Clean up after a failing image restoration. + * Called right after the nonboot CPUs have been enabled and before + * thawing devices (runs with IRQs on). */ -struct hibernation_ops { +struct platform_hibernation_ops { + int (*start)(void); + int (*pre_snapshot)(void); + void (*finish)(void); int (*prepare)(void); int (*enter)(void); - void (*finish)(void); + void (*leave)(void); int (*pre_restore)(void); void (*restore_cleanup)(void); }; @@ -70,14 +197,14 @@ extern void swsusp_set_page_free(struct page *); extern void swsusp_unset_page_free(struct page *); extern unsigned long get_safe_page(gfp_t gfp_mask); -extern void hibernation_set_ops(struct hibernation_ops *ops); +extern void hibernation_set_ops(struct platform_hibernation_ops *ops); extern int hibernate(void); #else /* CONFIG_HIBERNATION */ static inline int swsusp_page_is_forbidden(struct page *p) { return 0; } static inline void swsusp_set_page_free(struct page *p) {} static inline void swsusp_unset_page_free(struct page *p) {} -static inline void hibernation_set_ops(struct hibernation_ops *ops) {} +static inline void hibernation_set_ops(struct platform_hibernation_ops *ops) {} static inline int hibernate(void) { return -ENOSYS; } #endif /* CONFIG_HIBERNATION */ @@ -130,4 +257,4 @@ static inline void register_nosave_region_late(unsigned long b, unsigned long e) } #endif -#endif /* _LINUX_SWSUSP_H */ +#endif /* _LINUX_SUSPEND_H */ diff --git a/include/linux/swap.h b/include/linux/swap.h index edf681a..4f3838a 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -158,11 +158,6 @@ struct swap_list_t { /* Swap 50% full? Release swapcache more aggressively.. */ #define vm_swap_full() (nr_swap_pages*2 < total_swap_pages) -/* linux/mm/oom_kill.c */ -extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order); -extern int register_oom_notifier(struct notifier_block *nb); -extern int unregister_oom_notifier(struct notifier_block *nb); - /* linux/mm/memory.c */ extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 483050c..e99171f 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -238,6 +238,7 @@ enum NET_LLC=18, NET_NETFILTER=19, NET_DCCP=20, + NET_IRDA=412, }; /* /proc/sys/kernel/random */ @@ -795,6 +796,25 @@ enum { NET_BRIDGE_NF_FILTER_PPPOE_TAGGED = 5, }; +/* proc/sys/net/irda */ +enum { + NET_IRDA_DISCOVERY=1, + NET_IRDA_DEVNAME=2, + NET_IRDA_DEBUG=3, + NET_IRDA_FAST_POLL=4, + NET_IRDA_DISCOVERY_SLOTS=5, + NET_IRDA_DISCOVERY_TIMEOUT=6, + NET_IRDA_SLOT_TIMEOUT=7, + NET_IRDA_MAX_BAUD_RATE=8, + NET_IRDA_MIN_TX_TURN_TIME=9, + NET_IRDA_MAX_TX_DATA_SIZE=10, + NET_IRDA_MAX_TX_WINDOW=11, + NET_IRDA_MAX_NOREPLY_TIME=12, + NET_IRDA_WARN_NOREPLY_TIME=13, + NET_IRDA_LAP_KEEPALIVE_TIME=14, +}; + + /* CTL_FS names: */ enum { @@ -937,41 +957,42 @@ extern int sysctl_perm(struct ctl_table *table, int op); typedef struct ctl_table ctl_table; -typedef int ctl_handler (ctl_table *table, int __user *name, int nlen, +typedef int ctl_handler (struct ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); -typedef int proc_handler (ctl_table *ctl, int write, struct file * filp, +typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp, void __user *buffer, size_t *lenp, loff_t *ppos); -extern int proc_dostring(ctl_table *, int, struct file *, +extern int proc_dostring(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec(ctl_table *, int, struct file *, +extern int proc_dointvec(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_bset(ctl_table *, int, struct file *, +extern int proc_dointvec_bset(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_minmax(ctl_table *, int, struct file *, +extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_jiffies(ctl_table *, int, struct file *, +extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_userhz_jiffies(ctl_table *, int, struct file *, +extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_ms_jiffies(ctl_table *, int, struct file *, +extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_doulongvec_minmax(ctl_table *, int, struct file *, +extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int, +extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int, struct file *, void __user *, size_t *, loff_t *); extern int do_sysctl (int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); -extern int do_sysctl_strategy (ctl_table *table, +extern int do_sysctl_strategy (struct ctl_table *table, int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); +extern ctl_handler sysctl_data; extern ctl_handler sysctl_string; extern ctl_handler sysctl_intvec; extern ctl_handler sysctl_jiffies; @@ -980,7 +1001,7 @@ extern ctl_handler sysctl_ms_jiffies; /* * Register a set of sysctl names by calling register_sysctl_table - * with an initialised array of ctl_table's. An entry with zero + * with an initialised array of struct ctl_table's. An entry with zero * ctl_name and NULL procname terminates the table. table->de will be * set up by the registration and need not be initialised in advance. * @@ -1026,8 +1047,8 @@ struct ctl_table void *data; int maxlen; mode_t mode; - ctl_table *child; - ctl_table *parent; /* Automatically set */ + struct ctl_table *child; + struct ctl_table *parent; /* Automatically set */ proc_handler *proc_handler; /* Callback for text formatting */ ctl_handler *strategy; /* Callback function for all r/w */ void *extra1; @@ -1035,18 +1056,19 @@ struct ctl_table }; /* struct ctl_table_header is used to maintain dynamic lists of - ctl_table trees. */ + struct ctl_table trees. */ struct ctl_table_header { - ctl_table *ctl_table; + struct ctl_table *ctl_table; struct list_head ctl_entry; int used; struct completion *unregistering; }; -struct ctl_table_header * register_sysctl_table(ctl_table * table); +struct ctl_table_header *register_sysctl_table(struct ctl_table * table); void unregister_sysctl_table(struct ctl_table_header * table); +int sysctl_check_table(struct ctl_table *table); #else /* __KERNEL__ */ diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index dce1ed204..5d69c07 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -31,7 +31,7 @@ */ -#define TASKSTATS_VERSION 5 +#define TASKSTATS_VERSION 6 #define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN * in linux/sched.h */ @@ -152,6 +152,11 @@ struct taskstats { __u64 nvcsw; /* voluntary_ctxt_switches */ __u64 nivcsw; /* nonvoluntary_ctxt_switches */ + + /* time accounting for SMT machines */ + __u64 ac_utimescaled; /* utime scaled on frequency etc */ + __u64 ac_stimescaled; /* stime scaled on frequency etc */ + __u64 cpu_scaled_run_real_total; /* scaled cpu_run_real_total */ }; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index c5b94c1..bac17c5 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -315,7 +315,7 @@ struct tcp_sock { */ u32 snd_ssthresh; /* Slow start size threshold */ u32 snd_cwnd; /* Sending congestion window */ - u16 snd_cwnd_cnt; /* Linear increase counter */ + u32 snd_cwnd_cnt; /* Linear increase counter */ u32 snd_cwnd_clamp; /* Do not allow snd_cwnd to grow above this */ u32 snd_cwnd_used; u32 snd_cwnd_stamp; diff --git a/include/linux/tick.h b/include/linux/tick.h index 9a7252e..f4a1395 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -40,6 +40,7 @@ enum tick_nohz_mode { * @idle_sleeps: Number of idle calls, where the sched tick was stopped * @idle_entrytime: Time when the idle call was entered * @idle_sleeptime: Sum of the time slept in idle with sched tick stopped + * @sleep_length: Duration of the current idle sleep */ struct tick_sched { struct hrtimer sched_timer; @@ -52,6 +53,7 @@ struct tick_sched { unsigned long idle_sleeps; ktime_t idle_entrytime; ktime_t idle_sleeptime; + ktime_t sleep_length; unsigned long last_jiffies; unsigned long next_jiffies; ktime_t idle_expires; @@ -100,10 +102,17 @@ static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } extern void tick_nohz_stop_sched_tick(void); extern void tick_nohz_restart_sched_tick(void); extern void tick_nohz_update_jiffies(void); +extern ktime_t tick_nohz_get_sleep_length(void); # else static inline void tick_nohz_stop_sched_tick(void) { } static inline void tick_nohz_restart_sched_tick(void) { } static inline void tick_nohz_update_jiffies(void) { } +static inline ktime_t tick_nohz_get_sleep_length(void) +{ + ktime_t len = { .tv64 = NSEC_PER_SEC/HZ }; + + return len; +} # endif /* !NO_HZ */ #endif diff --git a/include/linux/time.h b/include/linux/time.h index 6a5f503..b04136d 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -92,7 +92,7 @@ static inline struct timespec timespec_sub(struct timespec lhs, extern struct timespec xtime; extern struct timespec wall_to_monotonic; -extern seqlock_t xtime_lock __attribute__((weak)); +extern seqlock_t xtime_lock; extern unsigned long read_persistent_clock(void); extern int update_persistent_clock(struct timespec now); diff --git a/include/linux/topology.h b/include/linux/topology.h index 525d437..47729f1 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -159,15 +159,14 @@ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ .busy_idx = 2, \ - .idle_idx = 0, \ - .newidle_idx = 0, \ + .idle_idx = 1, \ + .newidle_idx = 2, \ .wake_idx = 1, \ .forkexec_idx = 1, \ .flags = SD_LOAD_BALANCE \ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ | SD_WAKE_AFFINE \ - | SD_WAKE_IDLE \ | BALANCE_FOR_PKG_POWER,\ .last_balance = jiffies, \ .balance_interval = 1, \ diff --git a/include/linux/tty.h b/include/linux/tty.h index 60478f6..56164d7 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -81,11 +81,6 @@ struct tty_bufhead { int memory_used; /* Buffer space used excluding free queue */ }; /* - * The pty uses char_buf and flag_buf as a contiguous buffer - */ -#define PTY_BUF_SIZE 4*TTY_FLIPBUF_SIZE - -/* * When a break, frame error, or parity error happens, these codes are * stuffed into the flags buffer. */ @@ -321,6 +316,9 @@ extern void tty_flip_buffer_push(struct tty_struct *tty); extern speed_t tty_get_baud_rate(struct tty_struct *tty); extern speed_t tty_termios_baud_rate(struct ktermios *termios); extern speed_t tty_termios_input_baud_rate(struct ktermios *termios); +extern void tty_termios_encode_baud_rate(struct ktermios *termios, speed_t ibaud, speed_t obaud); +extern void tty_encode_baud_rate(struct tty_struct *tty, speed_t ibaud, speed_t obaud); +extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); extern void tty_ldisc_deref(struct tty_ldisc *); diff --git a/include/linux/types.h b/include/linux/types.h index 0351bf2f..4f0dad2 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -3,12 +3,9 @@ #ifdef __KERNEL__ -#define BITS_TO_LONGS(bits) \ - (((bits)+BITS_PER_LONG-1)/BITS_PER_LONG) #define DECLARE_BITMAP(name,bits) \ unsigned long name[BITS_TO_LONGS(bits)] -#define BITS_PER_BYTE 8 #endif #include <linux/posix_types.h> diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h index daeba22..10b854d 100644 --- a/include/linux/ufs_fs.h +++ b/include/linux/ufs_fs.h @@ -46,11 +46,6 @@ typedef __u32 __bitwise __fs32; typedef __u16 __bitwise __fs16; #endif -#ifdef __KERNEL__ -#include <linux/ufs_fs_i.h> -#include <linux/ufs_fs_sb.h> -#endif - #define UFS_BBLOCK 0 #define UFS_BBSIZE 8192 #define UFS_SBLOCK 8192 @@ -170,8 +165,9 @@ typedef __u16 __bitwise __fs16; #define UFS_ST_MASK 0x00000700 /* mask for the following */ #define UFS_ST_OLD 0x00000000 #define UFS_ST_44BSD 0x00000100 -#define UFS_ST_SUN 0x00000200 -#define UFS_ST_SUNx86 0x00000400 +#define UFS_ST_SUN 0x00000200 /* Solaris */ +#define UFS_ST_SUNOS 0x00000300 +#define UFS_ST_SUNx86 0x00000400 /* Solaris x86 */ /*cylinder group encoding */ #define UFS_CG_MASK 0x00003000 /* mask for the following */ #define UFS_CG_OLD 0x00000000 @@ -187,28 +183,6 @@ typedef __u16 __bitwise __fs16; #define UFS_42INODEFMT -1 #define UFS_44INODEFMT 2 -/* mount options */ -#define UFS_MOUNT_ONERROR 0x0000000F -#define UFS_MOUNT_ONERROR_PANIC 0x00000001 -#define UFS_MOUNT_ONERROR_LOCK 0x00000002 -#define UFS_MOUNT_ONERROR_UMOUNT 0x00000004 -#define UFS_MOUNT_ONERROR_REPAIR 0x00000008 - -#define UFS_MOUNT_UFSTYPE 0x0000FFF0 -#define UFS_MOUNT_UFSTYPE_OLD 0x00000010 -#define UFS_MOUNT_UFSTYPE_44BSD 0x00000020 -#define UFS_MOUNT_UFSTYPE_SUN 0x00000040 -#define UFS_MOUNT_UFSTYPE_NEXTSTEP 0x00000080 -#define UFS_MOUNT_UFSTYPE_NEXTSTEP_CD 0x00000100 -#define UFS_MOUNT_UFSTYPE_OPENSTEP 0x00000200 -#define UFS_MOUNT_UFSTYPE_SUNx86 0x00000400 -#define UFS_MOUNT_UFSTYPE_HP 0x00000800 -#define UFS_MOUNT_UFSTYPE_UFS2 0x00001000 - -#define ufs_clear_opt(o,opt) o &= ~UFS_MOUNT_##opt -#define ufs_set_opt(o,opt) o |= UFS_MOUNT_##opt -#define ufs_test_opt(o,opt) ((o) & UFS_MOUNT_##opt) - /* * MINFREE gives the minimum acceptable percentage of file system * blocks which may be free. If the freelist drops below this level @@ -223,19 +197,6 @@ typedef __u16 __bitwise __fs16; */ #define UFS_MINFREE 5 #define UFS_DEFAULTOPT UFS_OPTTIME - -/* - * Debug code - */ -#ifdef CONFIG_UFS_DEBUG -# define UFSD(f, a...) { \ - printk ("UFSD (%s, %d): %s:", \ - __FILE__, __LINE__, __FUNCTION__); \ - printk (f, ## a); \ - } -#else -# define UFSD(f, a...) /**/ -#endif /* * Turn file system block numbers into disk block addresses. @@ -374,7 +335,14 @@ struct ufs_csum_core { * struct ufs_super_block_(first,second,third) instead. */ struct ufs_super_block { - __fs32 fs_link; /* UNUSED */ + union { + struct { + __fs32 fs_link; /* UNUSED */ + } fs_42; + struct { + __fs32 fs_state; /* file system state flag */ + } fs_sun; + } fs_u0; __fs32 fs_rlink; /* UNUSED */ __fs32 fs_sblkno; /* addr of super-block in filesys */ __fs32 fs_cblkno; /* offset of cyl-block in filesys */ @@ -545,6 +513,15 @@ struct ufs_super_block { #define CG_MAGIC 0x090255 #define ufs_cg_chkmagic(sb, ucg) \ (fs32_to_cpu((sb), (ucg)->cg_magic) == CG_MAGIC) +/* + * Macros for access to old cylinder group array structures + */ +#define ufs_ocg_blktot(sb, ucg) fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_btot) +#define ufs_ocg_blks(sb, ucg, cylno) fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_b[cylno]) +#define ufs_ocg_inosused(sb, ucg) fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_iused) +#define ufs_ocg_blksfree(sb, ucg) fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_free) +#define ufs_ocg_chkmagic(sb, ucg) \ + (fs32_to_cpu((sb), ((struct ufs_old_cylinder_group *)(ucg))->cg_magic) == CG_MAGIC) /* * size of this structure is 172 B @@ -590,6 +567,28 @@ struct ufs_cylinder_group { /* actually longer */ }; +/* Historic Cylinder group info */ +struct ufs_old_cylinder_group { + __fs32 cg_link; /* linked list of cyl groups */ + __fs32 cg_rlink; /* for incore cyl groups */ + __fs32 cg_time; /* time last written */ + __fs32 cg_cgx; /* we are the cgx'th cylinder group */ + __fs16 cg_ncyl; /* number of cyl's this cg */ + __fs16 cg_niblk; /* number of inode blocks this cg */ + __fs32 cg_ndblk; /* number of data blocks this cg */ + struct ufs_csum cg_cs; /* cylinder summary information */ + __fs32 cg_rotor; /* position of last used block */ + __fs32 cg_frotor; /* position of last used frag */ + __fs32 cg_irotor; /* position of last used inode */ + __fs32 cg_frsum[8]; /* counts of available frags */ + __fs32 cg_btot[32]; /* block totals per cylinder */ + __fs16 cg_b[32][8]; /* positions of free blocks */ + __u8 cg_iused[256]; /* used inode map */ + __fs32 cg_magic; /* magic number */ + __u8 cg_free[1]; /* free block map */ +/* actually longer */ +}; + /* * structure of an on-disk inode */ @@ -796,7 +795,14 @@ struct ufs_sb_private_info { * ufs_super_block_third 356 */ struct ufs_super_block_first { - __fs32 fs_link; + union { + struct { + __fs32 fs_link; /* UNUSED */ + } fs_42; + struct { + __fs32 fs_state; /* file system state flag */ + } fs_sun; + } fs_u0; __fs32 fs_rlink; __fs32 fs_sblkno; __fs32 fs_cblkno; @@ -944,89 +950,4 @@ struct ufs_super_block_third { __u8 fs_space[1]; }; -#ifdef __KERNEL__ - -/* balloc.c */ -extern void ufs_free_fragments (struct inode *, u64, unsigned); -extern void ufs_free_blocks (struct inode *, u64, unsigned); -extern u64 ufs_new_fragments(struct inode *, void *, u64, u64, - unsigned, int *, struct page *); - -/* cylinder.c */ -extern struct ufs_cg_private_info * ufs_load_cylinder (struct super_block *, unsigned); -extern void ufs_put_cylinder (struct super_block *, unsigned); - -/* dir.c */ -extern const struct inode_operations ufs_dir_inode_operations; -extern int ufs_add_link (struct dentry *, struct inode *); -extern ino_t ufs_inode_by_name(struct inode *, struct dentry *); -extern int ufs_make_empty(struct inode *, struct inode *); -extern struct ufs_dir_entry *ufs_find_entry(struct inode *, struct dentry *, struct page **); -extern int ufs_delete_entry(struct inode *, struct ufs_dir_entry *, struct page *); -extern int ufs_empty_dir (struct inode *); -extern struct ufs_dir_entry *ufs_dotdot(struct inode *, struct page **); -extern void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de, - struct page *page, struct inode *inode); - -/* file.c */ -extern const struct inode_operations ufs_file_inode_operations; -extern const struct file_operations ufs_file_operations; - -extern const struct address_space_operations ufs_aops; - -/* ialloc.c */ -extern void ufs_free_inode (struct inode *inode); -extern struct inode * ufs_new_inode (struct inode *, int); - -/* inode.c */ -extern void ufs_read_inode (struct inode *); -extern void ufs_put_inode (struct inode *); -extern int ufs_write_inode (struct inode *, int); -extern int ufs_sync_inode (struct inode *); -extern void ufs_delete_inode (struct inode *); -extern struct buffer_head * ufs_bread (struct inode *, unsigned, int, int *); -extern int ufs_getfrag_block (struct inode *inode, sector_t fragment, struct buffer_head *bh_result, int create); - -/* namei.c */ -extern const struct file_operations ufs_dir_operations; - -/* super.c */ -extern void ufs_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); -extern void ufs_error (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); -extern void ufs_panic (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4))); - -/* symlink.c */ -extern const struct inode_operations ufs_fast_symlink_inode_operations; - -/* truncate.c */ -extern int ufs_truncate (struct inode *, loff_t); - -static inline struct ufs_sb_info *UFS_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct ufs_inode_info *UFS_I(struct inode *inode) -{ - return container_of(inode, struct ufs_inode_info, vfs_inode); -} - -/* - * Give cylinder group number for a file system block. - * Give cylinder group block number for a file system block. - */ -/* #define ufs_dtog(d) ((d) / uspi->s_fpg) */ -static inline u64 ufs_dtog(struct ufs_sb_private_info * uspi, u64 b) -{ - do_div(b, uspi->s_fpg); - return b; -} -/* #define ufs_dtogd(d) ((d) % uspi->s_fpg) */ -static inline u32 ufs_dtogd(struct ufs_sb_private_info * uspi, u64 b) -{ - return do_div(b, uspi->s_fpg); -} - -#endif /* __KERNEL__ */ - #endif /* __LINUX_UFS_FS_H */ diff --git a/include/linux/ufs_fs_i.h b/include/linux/ufs_fs_i.h deleted file mode 100644 index 6496caa..0000000 --- a/include/linux/ufs_fs_i.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * linux/include/linux/ufs_fs_i.h - * - * Copyright (C) 1996 - * Adrian Rodriguez (adrian@franklins-tower.rutgers.edu) - * Laboratory for Computer Science Research Computing Facility - * Rutgers, The State University of New Jersey - * - * NeXTstep support added on February 5th 1998 by - * Niels Kristian Bech Jensen <nkbj@image.dk>. - */ - -#ifndef _LINUX_UFS_FS_I_H -#define _LINUX_UFS_FS_I_H - -struct ufs_inode_info { - union { - __fs32 i_data[15]; - __u8 i_symlink[4*15]; - __fs64 u2_i_data[15]; - } i_u1; - __u32 i_flags; - __u32 i_shadow; - __u32 i_unused1; - __u32 i_unused2; - __u32 i_oeftflag; - __u16 i_osync; - __u64 i_lastfrag; - __u32 i_dir_start_lookup; - struct inode vfs_inode; -}; - -#endif /* _LINUX_UFS_FS_I_H */ diff --git a/include/linux/ufs_fs_sb.h b/include/linux/ufs_fs_sb.h deleted file mode 100644 index e114c93..0000000 --- a/include/linux/ufs_fs_sb.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * linux/include/linux/ufs_fs_sb.h - * - * Copyright (C) 1996 - * Adrian Rodriguez (adrian@franklins-tower.rutgers.edu) - * Laboratory for Computer Science Research Computing Facility - * Rutgers, The State University of New Jersey - * - * $Id: ufs_fs_sb.h,v 1.8 1998/05/06 12:04:40 jj Exp $ - * - * Write support by Daniel Pirkl <daniel.pirkl@email.cz> - */ - -#ifndef __LINUX_UFS_FS_SB_H -#define __LINUX_UFS_FS_SB_H - - -#define UFS_MAX_GROUP_LOADED 8 -#define UFS_CGNO_EMPTY ((unsigned)-1) - -struct ufs_sb_private_info; -struct ufs_cg_private_info; -struct ufs_csum; - -struct ufs_sb_info { - struct ufs_sb_private_info * s_uspi; - struct ufs_csum * s_csp; - unsigned s_bytesex; - unsigned s_flags; - struct buffer_head ** s_ucg; - struct ufs_cg_private_info * s_ucpi[UFS_MAX_GROUP_LOADED]; - unsigned s_cgno[UFS_MAX_GROUP_LOADED]; - unsigned short s_cg_loaded; - unsigned s_mount_opt; -}; - -#endif diff --git a/include/linux/uinput.h b/include/linux/uinput.h index a6c1e8e..15ddd44 100644 --- a/include/linux/uinput.h +++ b/include/linux/uinput.h @@ -162,10 +162,6 @@ struct uinput_ff_erase { #define UI_FF_UPLOAD 1 #define UI_FF_ERASE 2 -#ifndef NBITS -#define NBITS(x) ((((x)-1)/(sizeof(long)*8))+1) -#endif /* NBITS */ - #define UINPUT_MAX_NAME_SIZE 80 struct uinput_user_dev { char name[UINPUT_MAX_NAME_SIZE]; diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 46705e9..c1527c2 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -481,7 +481,7 @@ static inline void *get_gadget_data (struct usb_gadget *gadget) /** * gadget_is_dualspeed - return true iff the hardware handles high speed - * @gadget: controller that might support both high and full speeds + * @g: controller that might support both high and full speeds */ static inline int gadget_is_dualspeed(struct usb_gadget *g) { @@ -497,7 +497,7 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g) /** * gadget_is_otg - return true iff the hardware is OTG-ready - * @gadget: controller that might have a Mini-AB connector + * @g: controller that might have a Mini-AB connector * * This is a runtime test, since kernels with a USB-OTG stack sometimes * run on boards which only have a Mini-B (or Mini-A) connector. diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 8dba97a..52e3d5f 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -294,48 +294,6 @@ struct video_code #define VID_PLAY_RESET 13 #define VID_PLAY_END_MARK 14 - - -#define VID_HARDWARE_BT848 1 -#define VID_HARDWARE_QCAM_BW 2 -#define VID_HARDWARE_PMS 3 -#define VID_HARDWARE_QCAM_C 4 -#define VID_HARDWARE_PSEUDO 5 -#define VID_HARDWARE_SAA5249 6 -#define VID_HARDWARE_AZTECH 7 -#define VID_HARDWARE_SF16MI 8 -#define VID_HARDWARE_RTRACK 9 -#define VID_HARDWARE_ZOLTRIX 10 -#define VID_HARDWARE_SAA7146 11 -#define VID_HARDWARE_VIDEUM 12 /* Reserved for Winnov videum */ -#define VID_HARDWARE_RTRACK2 13 -#define VID_HARDWARE_PERMEDIA2 14 /* Reserved for Permedia2 */ -#define VID_HARDWARE_RIVA128 15 /* Reserved for RIVA 128 */ -#define VID_HARDWARE_PLANB 16 /* PowerMac motherboard video-in */ -#define VID_HARDWARE_BROADWAY 17 /* Broadway project */ -#define VID_HARDWARE_GEMTEK 18 -#define VID_HARDWARE_TYPHOON 19 -#define VID_HARDWARE_VINO 20 /* SGI Indy Vino */ -#define VID_HARDWARE_CADET 21 /* Cadet radio */ -#define VID_HARDWARE_TRUST 22 /* Trust FM Radio */ -#define VID_HARDWARE_TERRATEC 23 /* TerraTec ActiveRadio */ -#define VID_HARDWARE_CPIA 24 -#define VID_HARDWARE_ZR36120 25 /* Zoran ZR36120/ZR36125 */ -#define VID_HARDWARE_ZR36067 26 /* Zoran ZR36067/36060 */ -#define VID_HARDWARE_OV511 27 -#define VID_HARDWARE_ZR356700 28 /* Zoran 36700 series */ -#define VID_HARDWARE_W9966 29 -#define VID_HARDWARE_SE401 30 /* SE401 USB webcams */ -#define VID_HARDWARE_PWC 31 /* Philips webcams */ -#define VID_HARDWARE_MEYE 32 /* Sony Vaio MotionEye cameras */ -#define VID_HARDWARE_CPIA2 33 -#define VID_HARDWARE_VICAM 34 -#define VID_HARDWARE_SF16FMR2 35 -#define VID_HARDWARE_W9968CF 36 -#define VID_HARDWARE_SAA7114H 37 -#define VID_HARDWARE_SN9C102 38 -#define VID_HARDWARE_ARV 39 - #endif /* CONFIG_VIDEO_V4L1_COMPAT */ #endif /* __LINUX_VIDEODEV_H */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 1f503e9..439474f 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -441,94 +441,6 @@ struct v4l2_timecode #define V4L2_TC_USERBITS_8BITCHARS 0x0008 /* The above is based on SMPTE timecodes */ -#ifdef __KERNEL__ -/* - * M P E G C O M P R E S S I O N P A R A M E T E R S - * - * ### WARNING: This experimental MPEG compression API is obsolete. - * ### It is replaced by the MPEG controls API. - * ### This old API will disappear in the near future! - * - */ -enum v4l2_bitrate_mode { - V4L2_BITRATE_NONE = 0, /* not specified */ - V4L2_BITRATE_CBR, /* constant bitrate */ - V4L2_BITRATE_VBR, /* variable bitrate */ -}; -struct v4l2_bitrate { - /* rates are specified in kbit/sec */ - enum v4l2_bitrate_mode mode; - __u32 min; - __u32 target; /* use this one for CBR */ - __u32 max; -}; - -enum v4l2_mpeg_streamtype { - V4L2_MPEG_SS_1, /* MPEG-1 system stream */ - V4L2_MPEG_PS_2, /* MPEG-2 program stream */ - V4L2_MPEG_TS_2, /* MPEG-2 transport stream */ - V4L2_MPEG_PS_DVD, /* MPEG-2 program stream with DVD header fixups */ -}; -enum v4l2_mpeg_audiotype { - V4L2_MPEG_AU_2_I, /* MPEG-2 layer 1 */ - V4L2_MPEG_AU_2_II, /* MPEG-2 layer 2 */ - V4L2_MPEG_AU_2_III, /* MPEG-2 layer 3 */ - V4L2_MPEG_AC3, /* AC3 */ - V4L2_MPEG_LPCM, /* LPCM */ -}; -enum v4l2_mpeg_videotype { - V4L2_MPEG_VI_1, /* MPEG-1 */ - V4L2_MPEG_VI_2, /* MPEG-2 */ -}; -enum v4l2_mpeg_aspectratio { - V4L2_MPEG_ASPECT_SQUARE = 1, /* square pixel */ - V4L2_MPEG_ASPECT_4_3 = 2, /* 4 : 3 */ - V4L2_MPEG_ASPECT_16_9 = 3, /* 16 : 9 */ - V4L2_MPEG_ASPECT_1_221 = 4, /* 1 : 2,21 */ -}; - -struct v4l2_mpeg_compression { - /* general */ - enum v4l2_mpeg_streamtype st_type; - struct v4l2_bitrate st_bitrate; - - /* transport streams */ - __u16 ts_pid_pmt; - __u16 ts_pid_audio; - __u16 ts_pid_video; - __u16 ts_pid_pcr; - - /* program stream */ - __u16 ps_size; - __u16 reserved_1; /* align */ - - /* audio */ - enum v4l2_mpeg_audiotype au_type; - struct v4l2_bitrate au_bitrate; - __u32 au_sample_rate; - __u8 au_pesid; - __u8 reserved_2[3]; /* align */ - - /* video */ - enum v4l2_mpeg_videotype vi_type; - enum v4l2_mpeg_aspectratio vi_aspect_ratio; - struct v4l2_bitrate vi_bitrate; - __u32 vi_frame_rate; - __u16 vi_frames_per_gop; - __u16 vi_bframes_count; - __u8 vi_pesid; - __u8 reserved_3[3]; /* align */ - - /* misc flags */ - __u32 closed_gops:1; - __u32 pulldown:1; - __u32 reserved_4:30; /* align */ - - /* I don't expect the above being perfect yet ;) */ - __u32 reserved_5[8]; -}; -#endif - struct v4l2_jpegcompression { int quality; @@ -1420,10 +1332,6 @@ struct v4l2_chip_ident { #define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc) #define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format) #define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format) -#ifdef __KERNEL__ -#define VIDIOC_G_MPEGCOMP _IOR ('V', 6, struct v4l2_mpeg_compression) -#define VIDIOC_S_MPEGCOMP _IOW ('V', 7, struct v4l2_mpeg_compression) -#endif #define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers) #define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer) #define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer) diff --git a/include/linux/virtio.h b/include/linux/virtio.h new file mode 100644 index 0000000..14e1379 --- /dev/null +++ b/include/linux/virtio.h @@ -0,0 +1,110 @@ +#ifndef _LINUX_VIRTIO_H +#define _LINUX_VIRTIO_H +/* Everything a virtio driver needs to work with any particular virtio + * implementation. */ +#include <linux/types.h> +#include <linux/scatterlist.h> +#include <linux/spinlock.h> +#include <linux/device.h> +#include <linux/mod_devicetable.h> + +/** + * virtqueue - a queue to register buffers for sending or receiving. + * @callback: the function to call when buffers are consumed (can be NULL). + * If this returns false, callbacks are suppressed until vq_ops->restart + * is called. + * @vdev: the virtio device this queue was created for. + * @vq_ops: the operations for this virtqueue (see below). + * @priv: a pointer for the virtqueue implementation to use. + */ +struct virtqueue +{ + bool (*callback)(struct virtqueue *vq); + struct virtio_device *vdev; + struct virtqueue_ops *vq_ops; + void *priv; +}; + +/** + * virtqueue_ops - operations for virtqueue abstraction layer + * @add_buf: expose buffer to other end + * vq: the struct virtqueue we're talking about. + * sg: the description of the buffer(s). + * out_num: the number of sg readable by other side + * in_num: the number of sg which are writable (after readable ones) + * data: the token identifying the buffer. + * Returns 0 or an error. + * @kick: update after add_buf + * vq: the struct virtqueue + * After one or more add_buf calls, invoke this to kick the other side. + * @get_buf: get the next used buffer + * vq: the struct virtqueue we're talking about. + * len: the length written into the buffer + * Returns NULL or the "data" token handed to add_buf. + * @restart: restart callbacks after callback returned false. + * vq: the struct virtqueue we're talking about. + * This returns "false" (and doesn't re-enable) if there are pending + * buffers in the queue, to avoid a race. + * @shutdown: "unadd" all buffers. + * vq: the struct virtqueue we're talking about. + * Remove everything from the queue. + * + * Locking rules are straightforward: the driver is responsible for + * locking. No two operations may be invoked simultaneously. + * + * All operations can be called in any context. + */ +struct virtqueue_ops { + int (*add_buf)(struct virtqueue *vq, + struct scatterlist sg[], + unsigned int out_num, + unsigned int in_num, + void *data); + + void (*kick)(struct virtqueue *vq); + + void *(*get_buf)(struct virtqueue *vq, unsigned int *len); + + bool (*restart)(struct virtqueue *vq); + + void (*shutdown)(struct virtqueue *vq); +}; + +/** + * virtio_device - representation of a device using virtio + * @index: unique position on the virtio bus + * @dev: underlying device. + * @id: the device type identification (used to match it with a driver). + * @config: the configuration ops for this device. + * @priv: private pointer for the driver's use. + */ +struct virtio_device +{ + int index; + struct device dev; + struct virtio_device_id id; + struct virtio_config_ops *config; + void *priv; +}; + +int register_virtio_device(struct virtio_device *dev); +void unregister_virtio_device(struct virtio_device *dev); + +/** + * virtio_driver - operations for a virtio I/O driver + * @driver: underlying device driver (populate name and owner). + * @id_table: the ids serviced by this driver. + * @probe: the function to call when a device is found. Returns a token for + * remove, or PTR_ERR(). + * @remove: the function when a device is removed. + */ +struct virtio_driver { + struct device_driver driver; + const struct virtio_device_id *id_table; + int (*probe)(struct virtio_device *dev); + void (*remove)(struct virtio_device *dev); +}; + +int register_virtio_driver(struct virtio_driver *drv); +void unregister_virtio_driver(struct virtio_driver *drv); +#endif /* _LINUX_VIRTIO_H */ diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h new file mode 100644 index 0000000..7bd2bce --- /dev/null +++ b/include/linux/virtio_blk.h @@ -0,0 +1,51 @@ +#ifndef _LINUX_VIRTIO_BLK_H +#define _LINUX_VIRTIO_BLK_H +#include <linux/virtio_config.h> + +/* The ID for virtio_block */ +#define VIRTIO_ID_BLOCK 2 + +/* Feature bits */ +#define VIRTIO_CONFIG_BLK_F 0x40 +#define VIRTIO_BLK_F_BARRIER 1 /* Does host support barriers? */ + +/* The capacity (in 512-byte sectors). */ +#define VIRTIO_CONFIG_BLK_F_CAPACITY 0x41 +/* The maximum segment size. */ +#define VIRTIO_CONFIG_BLK_F_SIZE_MAX 0x42 +/* The maximum number of segments. */ +#define VIRTIO_CONFIG_BLK_F_SEG_MAX 0x43 + +/* These two define direction. */ +#define VIRTIO_BLK_T_IN 0 +#define VIRTIO_BLK_T_OUT 1 + +/* This bit says it's a scsi command, not an actual read or write. */ +#define VIRTIO_BLK_T_SCSI_CMD 2 + +/* Barrier before this op. */ +#define VIRTIO_BLK_T_BARRIER 0x80000000 + +/* This is the first element of the read scatter-gather list. */ +struct virtio_blk_outhdr +{ + /* VIRTIO_BLK_T* */ + __u32 type; + /* io priority. */ + __u32 ioprio; + /* Sector (ie. 512 byte offset) */ + __u64 sector; + /* Where to put reply. */ + __u64 id; +}; + +#define VIRTIO_BLK_S_OK 0 +#define VIRTIO_BLK_S_IOERR 1 +#define VIRTIO_BLK_S_UNSUPP 2 + +/* This is the first element of the write scatter-gather list */ +struct virtio_blk_inhdr +{ + unsigned char status; +}; +#endif /* _LINUX_VIRTIO_BLK_H */ diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h new file mode 100644 index 0000000..bcc0188 --- /dev/null +++ b/include/linux/virtio_config.h @@ -0,0 +1,111 @@ +#ifndef _LINUX_VIRTIO_CONFIG_H +#define _LINUX_VIRTIO_CONFIG_H +/* Virtio devices use a standardized configuration space to define their + * features and pass configuration information, but each implementation can + * store and access that space differently. */ +#include <linux/types.h> + +/* Status byte for guest to report progress, and synchronize config. */ +/* We have seen device and processed generic fields (VIRTIO_CONFIG_F_VIRTIO) */ +#define VIRTIO_CONFIG_S_ACKNOWLEDGE 1 +/* We have found a driver for the device. */ +#define VIRTIO_CONFIG_S_DRIVER 2 +/* Driver has used its parts of the config, and is happy */ +#define VIRTIO_CONFIG_S_DRIVER_OK 4 +/* We've given up on this device. */ +#define VIRTIO_CONFIG_S_FAILED 0x80 + +/* Feature byte (actually 7 bits availabe): */ +/* Requirements/features of the virtio implementation. */ +#define VIRTIO_CONFIG_F_VIRTIO 1 +/* Requirements/features of the virtqueue (may have more than one). */ +#define VIRTIO_CONFIG_F_VIRTQUEUE 2 + +#ifdef __KERNEL__ +struct virtio_device; + +/** + * virtio_config_ops - operations for configuring a virtio device + * @find: search for the next configuration field of the given type. + * vdev: the virtio_device + * type: the feature type + * len: the (returned) length of the field if found. + * Returns a token if found, or NULL. Never returnes the same field twice + * (ie. it's used up). + * @get: read the value of a configuration field after find(). + * vdev: the virtio_device + * token: the token returned from find(). + * buf: the buffer to write the field value into. + * len: the length of the buffer (given by find()). + * Note that contents are conventionally little-endian. + * @set: write the value of a configuration field after find(). + * vdev: the virtio_device + * token: the token returned from find(). + * buf: the buffer to read the field value from. + * len: the length of the buffer (given by find()). + * Note that contents are conventionally little-endian. + * @get_status: read the status byte + * vdev: the virtio_device + * Returns the status byte + * @set_status: write the status byte + * vdev: the virtio_device + * status: the new status byte + * @find_vq: find the first VIRTIO_CONFIG_F_VIRTQUEUE and create a virtqueue. + * vdev: the virtio_device + * callback: the virqtueue callback + * Returns the new virtqueue or ERR_PTR(). + * @del_vq: free a virtqueue found by find_vq(). + */ +struct virtio_config_ops +{ + void *(*find)(struct virtio_device *vdev, u8 type, unsigned *len); + void (*get)(struct virtio_device *vdev, void *token, + void *buf, unsigned len); + void (*set)(struct virtio_device *vdev, void *token, + const void *buf, unsigned len); + u8 (*get_status)(struct virtio_device *vdev); + void (*set_status)(struct virtio_device *vdev, u8 status); + struct virtqueue *(*find_vq)(struct virtio_device *vdev, + bool (*callback)(struct virtqueue *)); + void (*del_vq)(struct virtqueue *vq); +}; + +/** + * virtio_config_val - get a single virtio config and mark it used. + * @config: the virtio config space + * @type: the type to search for. + * @val: a pointer to the value to fill in. + * + * Once used, the config type is marked with VIRTIO_CONFIG_F_USED so it can't + * be found again. This version does endian conversion. */ +#define virtio_config_val(vdev, type, v) ({ \ + int _err = __virtio_config_val((vdev),(type),(v),sizeof(*(v))); \ + \ + BUILD_BUG_ON(sizeof(*(v)) != 1 && sizeof(*(v)) != 2 \ + && sizeof(*(v)) != 4 && sizeof(*(v)) != 8); \ + if (!_err) { \ + switch (sizeof(*(v))) { \ + case 2: le16_to_cpus((__u16 *) v); break; \ + case 4: le32_to_cpus((__u32 *) v); break; \ + case 8: le64_to_cpus((__u64 *) v); break; \ + } \ + } \ + _err; \ +}) + +int __virtio_config_val(struct virtio_device *dev, + u8 type, void *val, size_t size); + +/** + * virtio_use_bit - helper to use a feature bit in a bitfield value. + * @dev: the virtio device + * @token: the token as returned from vdev->config->find(). + * @len: the length of the field. + * @bitnum: the bit to test. + * + * If handed a NULL token, it returns false, otherwise returns bit status. + * If it's one, it sets the mirroring acknowledgement bit. */ +int virtio_use_bit(struct virtio_device *vdev, + void *token, unsigned int len, unsigned int bitnum); +#endif /* __KERNEL__ */ +#endif /* _LINUX_VIRTIO_CONFIG_H */ diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h new file mode 100644 index 0000000..ed2d4ea --- /dev/null +++ b/include/linux/virtio_console.h @@ -0,0 +1,12 @@ +#ifndef _LINUX_VIRTIO_CONSOLE_H +#define _LINUX_VIRTIO_CONSOLE_H +#include <linux/virtio_config.h> + +/* The ID for virtio console */ +#define VIRTIO_ID_CONSOLE 3 + +#ifdef __KERNEL__ +int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int)); +#endif /* __KERNEL__ */ + +#endif /* _LINUX_VIRTIO_CONSOLE_H */ diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h new file mode 100644 index 0000000..ae469ae --- /dev/null +++ b/include/linux/virtio_net.h @@ -0,0 +1,36 @@ +#ifndef _LINUX_VIRTIO_NET_H +#define _LINUX_VIRTIO_NET_H +#include <linux/virtio_config.h> + +/* The ID for virtio_net */ +#define VIRTIO_ID_NET 1 + +/* The bitmap of config for virtio net */ +#define VIRTIO_CONFIG_NET_F 0x40 +#define VIRTIO_NET_F_NO_CSUM 0 +#define VIRTIO_NET_F_TSO4 1 +#define VIRTIO_NET_F_UFO 2 +#define VIRTIO_NET_F_TSO4_ECN 3 +#define VIRTIO_NET_F_TSO6 4 + +/* The config defining mac address. */ +#define VIRTIO_CONFIG_NET_MAC_F 0x41 + +/* This is the first element of the scatter-gather list. If you don't + * specify GSO or CSUM features, you can simply ignore the header. */ +struct virtio_net_hdr +{ +#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset + __u8 flags; +#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame +#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO) +/* FIXME: Do we need this? If they said they can handle ECN, do they care? */ +#define VIRTIO_NET_HDR_GSO_TCPV4_ECN 2 // GSO frame, IPv4 TCP w/ ECN +#define VIRTIO_NET_HDR_GSO_UDP 3 // GSO frame, IPv4 UDP (UFO) +#define VIRTIO_NET_HDR_GSO_TCPV6 4 // GSO frame, IPv6 TCP + __u8 gso_type; + __u16 gso_size; + __u16 csum_start; + __u16 csum_offset; +}; +#endif /* _LINUX_VIRTIO_NET_H */ diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h new file mode 100644 index 0000000..ac69e7bb --- /dev/null +++ b/include/linux/virtio_ring.h @@ -0,0 +1,119 @@ +#ifndef _LINUX_VIRTIO_RING_H +#define _LINUX_VIRTIO_RING_H +/* An interface for efficient virtio implementation, currently for use by KVM + * and lguest, but hopefully others soon. Do NOT change this since it will + * break existing servers and clients. + * + * This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. + * + * Copyright Rusty Russell IBM Corporation 2007. */ +#include <linux/types.h> + +/* This marks a buffer as continuing via the next field. */ +#define VRING_DESC_F_NEXT 1 +/* This marks a buffer as write-only (otherwise read-only). */ +#define VRING_DESC_F_WRITE 2 + +/* This means don't notify other side when buffer added. */ +#define VRING_USED_F_NO_NOTIFY 1 +/* This means don't interrupt guest when buffer consumed. */ +#define VRING_AVAIL_F_NO_INTERRUPT 1 + +/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */ +struct vring_desc +{ + /* Address (guest-physical). */ + __u64 addr; + /* Length. */ + __u32 len; + /* The flags as indicated above. */ + __u16 flags; + /* We chain unused descriptors via this, too */ + __u16 next; +}; + +struct vring_avail +{ + __u16 flags; + __u16 idx; + __u16 ring[]; +}; + +/* u32 is used here for ids for padding reasons. */ +struct vring_used_elem +{ + /* Index of start of used descriptor chain. */ + __u32 id; + /* Total length of the descriptor chain which was used (written to) */ + __u32 len; +}; + +struct vring_used +{ + __u16 flags; + __u16 idx; + struct vring_used_elem ring[]; +}; + +struct vring { + unsigned int num; + + struct vring_desc *desc; + + struct vring_avail *avail; + + struct vring_used *used; +}; + +/* The standard layout for the ring is a continuous chunk of memory which looks + * like this. The used fields will be aligned to a "num+1" boundary. + * + * struct vring + * { + * // The actual descriptors (16 bytes each) + * struct vring_desc desc[num]; + * + * // A ring of available descriptor heads with free-running index. + * __u16 avail_flags; + * __u16 avail_idx; + * __u16 available[num]; + * + * // Padding so a correctly-chosen num value will cache-align used_idx. + * char pad[sizeof(struct vring_desc) - sizeof(avail_flags)]; + * + * // A ring of used descriptor heads with free-running index. + * __u16 used_flags; + * __u16 used_idx; + * struct vring_used_elem used[num]; + * }; + */ +static inline void vring_init(struct vring *vr, unsigned int num, void *p) +{ + vr->num = num; + vr->desc = p; + vr->avail = p + num*sizeof(struct vring); + vr->used = p + (num+1)*(sizeof(struct vring) + sizeof(__u16)); +} + +static inline unsigned vring_size(unsigned int num) +{ + return (num + 1) * (sizeof(struct vring_desc) + sizeof(__u16)) + + sizeof(__u32) + num * sizeof(struct vring_used_elem); +} + +#ifdef __KERNEL__ +#include <linux/irqreturn.h> +struct virtio_device; +struct virtqueue; + +struct virtqueue *vring_new_virtqueue(unsigned int num, + struct virtio_device *vdev, + void *pages, + void (*notify)(struct virtqueue *vq), + bool (*callback)(struct virtqueue *vq)); +void vring_del_virtqueue(struct virtqueue *vq); + +irqreturn_t vring_interrupt(int irq, void *_vq); +#endif /* __KERNEL__ */ +#endif /* _LINUX_VIRTIO_RING_H */ diff --git a/include/linux/vt.h b/include/linux/vt.h index ba806e8..02c1c02 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -1,6 +1,18 @@ #ifndef _LINUX_VT_H #define _LINUX_VT_H +#ifdef __KERNEL__ +struct notifier_block; + +struct vt_notifier_param { + struct vc_data *vc; /* VC on which the update happened */ + unsigned int c; /* Printed char */ +}; + +extern int register_vt_notifier(struct notifier_block *nb); +extern int unregister_vt_notifier(struct notifier_block *nb); +#endif + /* * These constants are also useful for user-level apps (e.g., VC * resizing). diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 699b7e9..feb5e99 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -87,6 +87,7 @@ extern int unbind_con_driver(const struct consw *csw, int first, int last, extern char con_buf[CON_BUF_SIZE]; extern struct mutex con_buf_mtx; extern char vt_dont_switch; +extern int default_utf8; struct vt_spawn_console { spinlock_t lock; diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index ce6badc..7daafdc 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -8,6 +8,7 @@ #include <linux/timer.h> #include <linux/linkage.h> #include <linux/bitops.h> +#include <linux/lockdep.h> #include <asm/atomic.h> struct workqueue_struct; @@ -28,6 +29,9 @@ struct work_struct { #define WORK_STRUCT_WQ_DATA_MASK (~WORK_STRUCT_FLAG_MASK) struct list_head entry; work_func_t func; +#ifdef CONFIG_LOCKDEP + struct lockdep_map lockdep_map; +#endif }; #define WORK_DATA_INIT() ATOMIC_LONG_INIT(0) @@ -41,10 +45,23 @@ struct execute_work { struct work_struct work; }; +#ifdef CONFIG_LOCKDEP +/* + * NB: because we have to copy the lockdep_map, setting _key + * here is required, otherwise it could get initialised to the + * copy of the lockdep_map! + */ +#define __WORK_INIT_LOCKDEP_MAP(n, k) \ + .lockdep_map = STATIC_LOCKDEP_MAP_INIT(n, k), +#else +#define __WORK_INIT_LOCKDEP_MAP(n, k) +#endif + #define __WORK_INITIALIZER(n, f) { \ .data = WORK_DATA_INIT(), \ .entry = { &(n).entry, &(n).entry }, \ .func = (f), \ + __WORK_INIT_LOCKDEP_MAP(#n, &(n)) \ } #define __DELAYED_WORK_INITIALIZER(n, f) { \ @@ -76,12 +93,24 @@ struct execute_work { * assignment of the work data initializer allows the compiler * to generate better code. */ +#ifdef CONFIG_LOCKDEP +#define INIT_WORK(_work, _func) \ + do { \ + static struct lock_class_key __key; \ + \ + (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ + lockdep_init_map(&(_work)->lockdep_map, #_work, &__key, 0);\ + INIT_LIST_HEAD(&(_work)->entry); \ + PREPARE_WORK((_work), (_func)); \ + } while (0) +#else #define INIT_WORK(_work, _func) \ do { \ (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ INIT_LIST_HEAD(&(_work)->entry); \ PREPARE_WORK((_work), (_func)); \ } while (0) +#endif #define INIT_DELAYED_WORK(_work, _func) \ do { \ @@ -118,9 +147,23 @@ struct execute_work { clear_bit(WORK_STRUCT_PENDING, work_data_bits(work)) -extern struct workqueue_struct *__create_workqueue(const char *name, - int singlethread, - int freezeable); +extern struct workqueue_struct * +__create_workqueue_key(const char *name, int singlethread, + int freezeable, struct lock_class_key *key); + +#ifdef CONFIG_LOCKDEP +#define __create_workqueue(name, singlethread, freezeable) \ +({ \ + static struct lock_class_key __key; \ + \ + __create_workqueue_key((name), (singlethread), \ + (freezeable), &__key); \ +}) +#else +#define __create_workqueue(name, singlethread, freezeable) \ + __create_workqueue_key((name), (singlethread), (freezeable), NULL) +#endif + #define create_workqueue(name) __create_workqueue((name), 0, 0) #define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1) #define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0) diff --git a/include/linux/writeback.h b/include/linux/writeback.h index c7c3337..bef7d66 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -62,15 +62,13 @@ struct writeback_control { unsigned for_reclaim:1; /* Invoked from the page allocator */ unsigned for_writepages:1; /* This is a writepages() call */ unsigned range_cyclic:1; /* range_start is cyclic */ - - void *fs_private; /* For use by ->writepages() */ + unsigned more_io:1; /* more io to be dispatched */ }; /* * fs/fs-writeback.c */ void writeback_inodes(struct writeback_control *wbc); -void wake_up_inode(struct inode *inode); int inode_wait(void *); void sync_inodes_sb(struct super_block *, int wait); void sync_inodes(int wait); @@ -82,6 +80,13 @@ static inline void wait_on_inode(struct inode *inode) wait_on_bit(&inode->i_state, __I_LOCK, inode_wait, TASK_UNINTERRUPTIBLE); } +static inline void inode_sync_wait(struct inode *inode) +{ + might_sleep(); + wait_on_bit(&inode->i_state, __I_SYNC, inode_wait, + TASK_UNINTERRUPTIBLE); +} + /* * mm/page-writeback.c @@ -99,6 +104,10 @@ extern int dirty_expire_interval; extern int block_dump; extern int laptop_mode; +extern int dirty_ratio_handler(struct ctl_table *table, int write, + struct file *filp, void __user *buffer, size_t *lenp, + loff_t *ppos); + struct ctl_table; struct file; int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *, diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index e75d5e6..c544c6f 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -94,7 +94,6 @@ struct video_device char name[32]; int type; /* v4l1 */ int type2; /* v4l2 */ - int hardware; int minor; int debug; /* Activates debug level*/ @@ -272,10 +271,6 @@ struct video_device int (*vidioc_s_crop) (struct file *file, void *fh, struct v4l2_crop *a); /* Compression ioctls */ - int (*vidioc_g_mpegcomp) (struct file *file, void *fh, - struct v4l2_mpeg_compression *a); - int (*vidioc_s_mpegcomp) (struct file *file, void *fh, - struct v4l2_mpeg_compression *a); int (*vidioc_g_jpegcomp) (struct file *file, void *fh, struct v4l2_jpegcompression *a); int (*vidioc_s_jpegcomp) (struct file *file, void *fh, diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index 7726ff4..625346c 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -44,7 +44,7 @@ extern unsigned int p9_debug_level; do { \ if ((p9_debug_level & level) == level) \ printk(KERN_NOTICE "-- %s (%d): " \ - format , __FUNCTION__, current->pid , ## arg); \ + format , __FUNCTION__, task_pid_nr(current) , ## arg); \ } while (0) #define PRINT_FCALL_ERROR(s, fcall) P9_DPRINTK(P9_DEBUG_ERROR, \ @@ -59,7 +59,7 @@ do { \ #define P9_EPRINTK(level, format, arg...) \ do { \ printk(level "9p: %s (%d): " \ - format , __FUNCTION__, current->pid , ## arg); \ + format , __FUNCTION__, task_pid_nr(current), ## arg); \ } while (0) @@ -216,6 +216,7 @@ struct p9_tauth { u32 afid; struct p9_str uname; struct p9_str aname; + u32 n_uname; /* 9P2000.u extensions */ }; struct p9_rauth { @@ -239,6 +240,7 @@ struct p9_tattach { u32 afid; struct p9_str uname; struct p9_str aname; + u32 n_uname; /* 9P2000.u extensions */ }; struct p9_rattach { @@ -382,8 +384,9 @@ int p9_deserialize_fcall(void *buf, u32 buflen, struct p9_fcall *fc, int dotu); void p9_set_tag(struct p9_fcall *fc, u16 tag); struct p9_fcall *p9_create_tversion(u32 msize, char *version); struct p9_fcall *p9_create_tattach(u32 fid, u32 afid, char *uname, - char *aname); -struct p9_fcall *p9_create_tauth(u32 afid, char *uname, char *aname); + char *aname, u32 n_uname, int dotu); +struct p9_fcall *p9_create_tauth(u32 afid, char *uname, char *aname, + u32 n_uname, int dotu); struct p9_fcall *p9_create_tflush(u16 oldtag); struct p9_fcall *p9_create_twalk(u32 fid, u32 newfid, u16 nwname, char **wnames); @@ -412,18 +415,4 @@ int p9_idpool_check(int id, struct p9_idpool *p); int p9_error_init(void); int p9_errstr2errno(char *, int); - -#ifdef CONFIG_SYSCTL -int __init p9_sysctl_register(void); -void __exit p9_sysctl_unregister(void); -#else -static inline int p9_sysctl_register(void) -{ - return 0; -} -static inline void p9_sysctl_unregister(void) -{ -} -#endif - #endif /* NET_9P_H */ diff --git a/include/net/9p/client.h b/include/net/9p/client.h index d65ed7c..9b9221a 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -29,7 +29,7 @@ struct p9_client { spinlock_t lock; /* protect client structure */ int msize; unsigned char dotu; - struct p9_transport *trans; + struct p9_trans *trans; struct p9_conn *conn; struct p9_idpool *fidpool; @@ -52,13 +52,14 @@ struct p9_fid { struct list_head dlist; /* list of all fids attached to a dentry */ }; -struct p9_client *p9_client_create(struct p9_transport *trans, int msize, +struct p9_client *p9_client_create(struct p9_trans *trans, int msize, int dotu); void p9_client_destroy(struct p9_client *clnt); void p9_client_disconnect(struct p9_client *clnt); struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, - char *uname, char *aname); -struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname, char *aname); + char *uname, u32 n_uname, char *aname); +struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname, + u32 n_uname, char *aname); struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames, int clone); int p9_client_open(struct p9_fid *fid, int mode); diff --git a/include/net/9p/conn.h b/include/net/9p/conn.h index 583b6a2..756d878 100644 --- a/include/net/9p/conn.h +++ b/include/net/9p/conn.h @@ -42,8 +42,8 @@ struct p9_req; */ typedef void (*p9_conn_req_callback)(struct p9_req *req, void *a); -struct p9_conn *p9_conn_create(struct p9_transport *trans, int msize, - unsigned char *dotu); +struct p9_conn *p9_conn_create(struct p9_trans *trans, int msize, + unsigned char *dotu); void p9_conn_destroy(struct p9_conn *); int p9_conn_rpc(struct p9_conn *m, struct p9_fcall *tc, struct p9_fcall **rc); diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h index 462d422..9dd4a05 100644 --- a/include/net/9p/transport.h +++ b/include/net/9p/transport.h @@ -26,24 +26,31 @@ #ifndef NET_9P_TRANSPORT_H #define NET_9P_TRANSPORT_H -enum p9_transport_status { +enum p9_trans_status { Connected, Disconnected, Hung, }; -struct p9_transport { - enum p9_transport_status status; +struct p9_trans { + enum p9_trans_status status; void *priv; + int (*write) (struct p9_trans *, void *, int); + int (*read) (struct p9_trans *, void *, int); + void (*close) (struct p9_trans *); + unsigned int (*poll)(struct p9_trans *, struct poll_table_struct *); +}; - int (*write) (struct p9_transport *, void *, int); - int (*read) (struct p9_transport *, void *, int); - void (*close) (struct p9_transport *); - unsigned int (*poll)(struct p9_transport *, struct poll_table_struct *); +struct p9_trans_module { + struct list_head list; + char *name; /* name of transport */ + int maxsize; /* max message size of transport */ + int def; /* this transport should be default */ + struct p9_trans * (*create)(const char *devname, char *options); }; -struct p9_transport *p9_trans_create_tcp(const char *addr, int port); -struct p9_transport *p9_trans_create_unix(const char *addr); -struct p9_transport *p9_trans_create_fd(int rfd, int wfd); +void v9fs_register_trans(struct p9_trans_module *m); +struct p9_trans_module *v9fs_match_trans(const substring_t *name); +struct p9_trans_module *v9fs_default_trans(void); #endif /* NET_9P_TRANSPORT_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index ebfb96b..a8a9eb6 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -200,119 +200,18 @@ enum { #define HCI_LM_SECURE 0x0020 /* ----- HCI Commands ---- */ -/* OGF & OCF values */ - -/* Informational Parameters */ -#define OGF_INFO_PARAM 0x04 - -#define OCF_READ_LOCAL_VERSION 0x0001 -struct hci_rp_read_loc_version { - __u8 status; - __u8 hci_ver; - __le16 hci_rev; - __u8 lmp_ver; - __le16 manufacturer; - __le16 lmp_subver; -} __attribute__ ((packed)); - -#define OCF_READ_LOCAL_FEATURES 0x0003 -struct hci_rp_read_local_features { - __u8 status; - __u8 features[8]; -} __attribute__ ((packed)); - -#define OCF_READ_BUFFER_SIZE 0x0005 -struct hci_rp_read_buffer_size { - __u8 status; - __le16 acl_mtu; - __u8 sco_mtu; - __le16 acl_max_pkt; - __le16 sco_max_pkt; -} __attribute__ ((packed)); - -#define OCF_READ_BD_ADDR 0x0009 -struct hci_rp_read_bd_addr { - __u8 status; - bdaddr_t bdaddr; -} __attribute__ ((packed)); - -/* Host Controller and Baseband */ -#define OGF_HOST_CTL 0x03 -#define OCF_RESET 0x0003 -#define OCF_READ_AUTH_ENABLE 0x001F -#define OCF_WRITE_AUTH_ENABLE 0x0020 - #define AUTH_DISABLED 0x00 - #define AUTH_ENABLED 0x01 - -#define OCF_READ_ENCRYPT_MODE 0x0021 -#define OCF_WRITE_ENCRYPT_MODE 0x0022 - #define ENCRYPT_DISABLED 0x00 - #define ENCRYPT_P2P 0x01 - #define ENCRYPT_BOTH 0x02 - -#define OCF_WRITE_CA_TIMEOUT 0x0016 -#define OCF_WRITE_PG_TIMEOUT 0x0018 - -#define OCF_WRITE_SCAN_ENABLE 0x001A - #define SCAN_DISABLED 0x00 - #define SCAN_INQUIRY 0x01 - #define SCAN_PAGE 0x02 - -#define OCF_SET_EVENT_FLT 0x0005 -struct hci_cp_set_event_flt { - __u8 flt_type; - __u8 cond_type; - __u8 condition[0]; -} __attribute__ ((packed)); - -/* Filter types */ -#define HCI_FLT_CLEAR_ALL 0x00 -#define HCI_FLT_INQ_RESULT 0x01 -#define HCI_FLT_CONN_SETUP 0x02 - -/* CONN_SETUP Condition types */ -#define HCI_CONN_SETUP_ALLOW_ALL 0x00 -#define HCI_CONN_SETUP_ALLOW_CLASS 0x01 -#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 - -/* CONN_SETUP Conditions */ -#define HCI_CONN_SETUP_AUTO_OFF 0x01 -#define HCI_CONN_SETUP_AUTO_ON 0x02 - -#define OCF_READ_CLASS_OF_DEV 0x0023 -struct hci_rp_read_dev_class { - __u8 status; - __u8 dev_class[3]; -} __attribute__ ((packed)); - -#define OCF_WRITE_CLASS_OF_DEV 0x0024 -struct hci_cp_write_dev_class { - __u8 dev_class[3]; -} __attribute__ ((packed)); - -#define OCF_READ_VOICE_SETTING 0x0025 -struct hci_rp_read_voice_setting { - __u8 status; - __le16 voice_setting; +#define HCI_OP_INQUIRY 0x0401 +struct hci_cp_inquiry { + __u8 lap[3]; + __u8 length; + __u8 num_rsp; } __attribute__ ((packed)); -#define OCF_WRITE_VOICE_SETTING 0x0026 -struct hci_cp_write_voice_setting { - __le16 voice_setting; -} __attribute__ ((packed)); +#define HCI_OP_INQUIRY_CANCEL 0x0402 -#define OCF_HOST_BUFFER_SIZE 0x0033 -struct hci_cp_host_buffer_size { - __le16 acl_mtu; - __u8 sco_mtu; - __le16 acl_max_pkt; - __le16 sco_max_pkt; -} __attribute__ ((packed)); - -/* Link Control */ -#define OGF_LINK_CTL 0x01 +#define HCI_OP_EXIT_PERIODIC_INQ 0x0404 -#define OCF_CREATE_CONN 0x0005 +#define HCI_OP_CREATE_CONN 0x0405 struct hci_cp_create_conn { bdaddr_t bdaddr; __le16 pkt_type; @@ -322,105 +221,138 @@ struct hci_cp_create_conn { __u8 role_switch; } __attribute__ ((packed)); -#define OCF_CREATE_CONN_CANCEL 0x0008 -struct hci_cp_create_conn_cancel { - bdaddr_t bdaddr; -} __attribute__ ((packed)); - -#define OCF_ACCEPT_CONN_REQ 0x0009 -struct hci_cp_accept_conn_req { - bdaddr_t bdaddr; - __u8 role; -} __attribute__ ((packed)); - -#define OCF_REJECT_CONN_REQ 0x000a -struct hci_cp_reject_conn_req { - bdaddr_t bdaddr; - __u8 reason; -} __attribute__ ((packed)); - -#define OCF_DISCONNECT 0x0006 +#define HCI_OP_DISCONNECT 0x0406 struct hci_cp_disconnect { __le16 handle; __u8 reason; } __attribute__ ((packed)); -#define OCF_ADD_SCO 0x0007 +#define HCI_OP_ADD_SCO 0x0407 struct hci_cp_add_sco { __le16 handle; __le16 pkt_type; } __attribute__ ((packed)); -#define OCF_INQUIRY 0x0001 -struct hci_cp_inquiry { - __u8 lap[3]; - __u8 length; - __u8 num_rsp; +#define HCI_OP_CREATE_CONN_CANCEL 0x0408 +struct hci_cp_create_conn_cancel { + bdaddr_t bdaddr; } __attribute__ ((packed)); -#define OCF_INQUIRY_CANCEL 0x0002 +#define HCI_OP_ACCEPT_CONN_REQ 0x0409 +struct hci_cp_accept_conn_req { + bdaddr_t bdaddr; + __u8 role; +} __attribute__ ((packed)); -#define OCF_EXIT_PERIODIC_INQ 0x0004 +#define HCI_OP_REJECT_CONN_REQ 0x040a +struct hci_cp_reject_conn_req { + bdaddr_t bdaddr; + __u8 reason; +} __attribute__ ((packed)); -#define OCF_LINK_KEY_REPLY 0x000B +#define HCI_OP_LINK_KEY_REPLY 0x040b struct hci_cp_link_key_reply { bdaddr_t bdaddr; __u8 link_key[16]; } __attribute__ ((packed)); -#define OCF_LINK_KEY_NEG_REPLY 0x000C +#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c struct hci_cp_link_key_neg_reply { bdaddr_t bdaddr; } __attribute__ ((packed)); -#define OCF_PIN_CODE_REPLY 0x000D +#define HCI_OP_PIN_CODE_REPLY 0x040d struct hci_cp_pin_code_reply { bdaddr_t bdaddr; __u8 pin_len; __u8 pin_code[16]; } __attribute__ ((packed)); -#define OCF_PIN_CODE_NEG_REPLY 0x000E +#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e struct hci_cp_pin_code_neg_reply { bdaddr_t bdaddr; } __attribute__ ((packed)); -#define OCF_CHANGE_CONN_PTYPE 0x000F +#define HCI_OP_CHANGE_CONN_PTYPE 0x040f struct hci_cp_change_conn_ptype { __le16 handle; __le16 pkt_type; } __attribute__ ((packed)); -#define OCF_AUTH_REQUESTED 0x0011 +#define HCI_OP_AUTH_REQUESTED 0x0411 struct hci_cp_auth_requested { __le16 handle; } __attribute__ ((packed)); -#define OCF_SET_CONN_ENCRYPT 0x0013 +#define HCI_OP_SET_CONN_ENCRYPT 0x0413 struct hci_cp_set_conn_encrypt { __le16 handle; __u8 encrypt; } __attribute__ ((packed)); -#define OCF_CHANGE_CONN_LINK_KEY 0x0015 +#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 struct hci_cp_change_conn_link_key { __le16 handle; } __attribute__ ((packed)); -#define OCF_READ_REMOTE_FEATURES 0x001B +#define HCI_OP_REMOTE_NAME_REQ 0x0419 +struct hci_cp_remote_name_req { + bdaddr_t bdaddr; + __u8 pscan_rep_mode; + __u8 pscan_mode; + __le16 clock_offset; +} __attribute__ ((packed)); + +#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a +struct hci_cp_remote_name_req_cancel { + bdaddr_t bdaddr; +} __attribute__ ((packed)); + +#define HCI_OP_READ_REMOTE_FEATURES 0x041b struct hci_cp_read_remote_features { __le16 handle; } __attribute__ ((packed)); -#define OCF_READ_REMOTE_VERSION 0x001D +#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c +struct hci_cp_read_remote_ext_features { + __le16 handle; + __u8 page; +} __attribute__ ((packed)); + +#define HCI_OP_READ_REMOTE_VERSION 0x041d struct hci_cp_read_remote_version { __le16 handle; } __attribute__ ((packed)); -/* Link Policy */ -#define OGF_LINK_POLICY 0x02 +#define HCI_OP_SETUP_SYNC_CONN 0x0428 +struct hci_cp_setup_sync_conn { + __le16 handle; + __le32 tx_bandwidth; + __le32 rx_bandwidth; + __le16 max_latency; + __le16 voice_setting; + __u8 retrans_effort; + __le16 pkt_type; +} __attribute__ ((packed)); -#define OCF_SNIFF_MODE 0x0003 +#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 +struct hci_cp_accept_sync_conn_req { + bdaddr_t bdaddr; + __le32 tx_bandwidth; + __le32 rx_bandwidth; + __le16 max_latency; + __le16 content_format; + __u8 retrans_effort; + __le16 pkt_type; +} __attribute__ ((packed)); + +#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a +struct hci_cp_reject_sync_conn_req { + bdaddr_t bdaddr; + __u8 reason; +} __attribute__ ((packed)); + +#define HCI_OP_SNIFF_MODE 0x0803 struct hci_cp_sniff_mode { __le16 handle; __le16 max_interval; @@ -429,12 +361,12 @@ struct hci_cp_sniff_mode { __le16 timeout; } __attribute__ ((packed)); -#define OCF_EXIT_SNIFF_MODE 0x0004 +#define HCI_OP_EXIT_SNIFF_MODE 0x0804 struct hci_cp_exit_sniff_mode { __le16 handle; } __attribute__ ((packed)); -#define OCF_ROLE_DISCOVERY 0x0009 +#define HCI_OP_ROLE_DISCOVERY 0x0809 struct hci_cp_role_discovery { __le16 handle; } __attribute__ ((packed)); @@ -444,7 +376,13 @@ struct hci_rp_role_discovery { __u8 role; } __attribute__ ((packed)); -#define OCF_READ_LINK_POLICY 0x000C +#define HCI_OP_SWITCH_ROLE 0x080b +struct hci_cp_switch_role { + bdaddr_t bdaddr; + __u8 role; +} __attribute__ ((packed)); + +#define HCI_OP_READ_LINK_POLICY 0x080c struct hci_cp_read_link_policy { __le16 handle; } __attribute__ ((packed)); @@ -454,13 +392,7 @@ struct hci_rp_read_link_policy { __le16 policy; } __attribute__ ((packed)); -#define OCF_SWITCH_ROLE 0x000B -struct hci_cp_switch_role { - bdaddr_t bdaddr; - __u8 role; -} __attribute__ ((packed)); - -#define OCF_WRITE_LINK_POLICY 0x000D +#define HCI_OP_WRITE_LINK_POLICY 0x080d struct hci_cp_write_link_policy { __le16 handle; __le16 policy; @@ -470,7 +402,7 @@ struct hci_rp_write_link_policy { __le16 handle; } __attribute__ ((packed)); -#define OCF_SNIFF_SUBRATE 0x0011 +#define HCI_OP_SNIFF_SUBRATE 0x0811 struct hci_cp_sniff_subrate { __le16 handle; __le16 max_latency; @@ -478,59 +410,156 @@ struct hci_cp_sniff_subrate { __le16 min_local_timeout; } __attribute__ ((packed)); -/* Status params */ -#define OGF_STATUS_PARAM 0x05 +#define HCI_OP_SET_EVENT_MASK 0x0c01 +struct hci_cp_set_event_mask { + __u8 mask[8]; +} __attribute__ ((packed)); -/* Testing commands */ -#define OGF_TESTING_CMD 0x3E +#define HCI_OP_RESET 0x0c03 -/* Vendor specific commands */ -#define OGF_VENDOR_CMD 0x3F +#define HCI_OP_SET_EVENT_FLT 0x0c05 +struct hci_cp_set_event_flt { + __u8 flt_type; + __u8 cond_type; + __u8 condition[0]; +} __attribute__ ((packed)); -/* ---- HCI Events ---- */ -#define HCI_EV_INQUIRY_COMPLETE 0x01 +/* Filter types */ +#define HCI_FLT_CLEAR_ALL 0x00 +#define HCI_FLT_INQ_RESULT 0x01 +#define HCI_FLT_CONN_SETUP 0x02 -#define HCI_EV_INQUIRY_RESULT 0x02 -struct inquiry_info { - bdaddr_t bdaddr; - __u8 pscan_rep_mode; - __u8 pscan_period_mode; - __u8 pscan_mode; +/* CONN_SETUP Condition types */ +#define HCI_CONN_SETUP_ALLOW_ALL 0x00 +#define HCI_CONN_SETUP_ALLOW_CLASS 0x01 +#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 + +/* CONN_SETUP Conditions */ +#define HCI_CONN_SETUP_AUTO_OFF 0x01 +#define HCI_CONN_SETUP_AUTO_ON 0x02 + +#define HCI_OP_WRITE_LOCAL_NAME 0x0c13 +struct hci_cp_write_local_name { + __u8 name[248]; +} __attribute__ ((packed)); + +#define HCI_OP_READ_LOCAL_NAME 0x0c14 +struct hci_rp_read_local_name { + __u8 status; + __u8 name[248]; +} __attribute__ ((packed)); + +#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 + +#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 + +#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a + #define SCAN_DISABLED 0x00 + #define SCAN_INQUIRY 0x01 + #define SCAN_PAGE 0x02 + +#define HCI_OP_READ_AUTH_ENABLE 0x0c1f + +#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 + #define AUTH_DISABLED 0x00 + #define AUTH_ENABLED 0x01 + +#define HCI_OP_READ_ENCRYPT_MODE 0x0c21 + +#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 + #define ENCRYPT_DISABLED 0x00 + #define ENCRYPT_P2P 0x01 + #define ENCRYPT_BOTH 0x02 + +#define HCI_OP_READ_CLASS_OF_DEV 0x0c23 +struct hci_rp_read_class_of_dev { + __u8 status; __u8 dev_class[3]; - __le16 clock_offset; } __attribute__ ((packed)); -#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 -struct inquiry_info_with_rssi { - bdaddr_t bdaddr; - __u8 pscan_rep_mode; - __u8 pscan_period_mode; +#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 +struct hci_cp_write_class_of_dev { __u8 dev_class[3]; - __le16 clock_offset; - __s8 rssi; } __attribute__ ((packed)); -struct inquiry_info_with_rssi_and_pscan_mode { + +#define HCI_OP_READ_VOICE_SETTING 0x0c25 +struct hci_rp_read_voice_setting { + __u8 status; + __le16 voice_setting; +} __attribute__ ((packed)); + +#define HCI_OP_WRITE_VOICE_SETTING 0x0c26 +struct hci_cp_write_voice_setting { + __le16 voice_setting; +} __attribute__ ((packed)); + +#define HCI_OP_HOST_BUFFER_SIZE 0x0c33 +struct hci_cp_host_buffer_size { + __le16 acl_mtu; + __u8 sco_mtu; + __le16 acl_max_pkt; + __le16 sco_max_pkt; +} __attribute__ ((packed)); + +#define HCI_OP_READ_LOCAL_VERSION 0x1001 +struct hci_rp_read_local_version { + __u8 status; + __u8 hci_ver; + __le16 hci_rev; + __u8 lmp_ver; + __le16 manufacturer; + __le16 lmp_subver; +} __attribute__ ((packed)); + +#define HCI_OP_READ_LOCAL_COMMANDS 0x1002 +struct hci_rp_read_local_commands { + __u8 status; + __u8 commands[64]; +} __attribute__ ((packed)); + +#define HCI_OP_READ_LOCAL_FEATURES 0x1003 +struct hci_rp_read_local_features { + __u8 status; + __u8 features[8]; +} __attribute__ ((packed)); + +#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 +struct hci_rp_read_local_ext_features { + __u8 status; + __u8 page; + __u8 max_page; + __u8 features[8]; +} __attribute__ ((packed)); + +#define HCI_OP_READ_BUFFER_SIZE 0x1005 +struct hci_rp_read_buffer_size { + __u8 status; + __le16 acl_mtu; + __u8 sco_mtu; + __le16 acl_max_pkt; + __le16 sco_max_pkt; +} __attribute__ ((packed)); + +#define HCI_OP_READ_BD_ADDR 0x1009 +struct hci_rp_read_bd_addr { + __u8 status; bdaddr_t bdaddr; - __u8 pscan_rep_mode; - __u8 pscan_period_mode; - __u8 pscan_mode; - __u8 dev_class[3]; - __le16 clock_offset; - __s8 rssi; } __attribute__ ((packed)); -#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F -struct extended_inquiry_info { +/* ---- HCI Events ---- */ +#define HCI_EV_INQUIRY_COMPLETE 0x01 + +#define HCI_EV_INQUIRY_RESULT 0x02 +struct inquiry_info { bdaddr_t bdaddr; __u8 pscan_rep_mode; __u8 pscan_period_mode; + __u8 pscan_mode; __u8 dev_class[3]; __le16 clock_offset; - __s8 rssi; - __u8 data[240]; } __attribute__ ((packed)); -#define HCI_EV_CONN_COMPLETE 0x03 +#define HCI_EV_CONN_COMPLETE 0x03 struct hci_ev_conn_complete { __u8 status; __le16 handle; @@ -539,40 +568,63 @@ struct hci_ev_conn_complete { __u8 encr_mode; } __attribute__ ((packed)); -#define HCI_EV_CONN_REQUEST 0x04 +#define HCI_EV_CONN_REQUEST 0x04 struct hci_ev_conn_request { bdaddr_t bdaddr; __u8 dev_class[3]; __u8 link_type; } __attribute__ ((packed)); -#define HCI_EV_DISCONN_COMPLETE 0x05 +#define HCI_EV_DISCONN_COMPLETE 0x05 struct hci_ev_disconn_complete { __u8 status; __le16 handle; __u8 reason; } __attribute__ ((packed)); -#define HCI_EV_AUTH_COMPLETE 0x06 +#define HCI_EV_AUTH_COMPLETE 0x06 struct hci_ev_auth_complete { __u8 status; __le16 handle; } __attribute__ ((packed)); -#define HCI_EV_ENCRYPT_CHANGE 0x08 +#define HCI_EV_REMOTE_NAME 0x07 +struct hci_ev_remote_name { + __u8 status; + bdaddr_t bdaddr; + __u8 name[248]; +} __attribute__ ((packed)); + +#define HCI_EV_ENCRYPT_CHANGE 0x08 struct hci_ev_encrypt_change { __u8 status; __le16 handle; __u8 encrypt; } __attribute__ ((packed)); -#define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09 -struct hci_ev_change_conn_link_key_complete { +#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 +struct hci_ev_change_link_key_complete { + __u8 status; + __le16 handle; +} __attribute__ ((packed)); + +#define HCI_EV_REMOTE_FEATURES 0x0b +struct hci_ev_remote_features { + __u8 status; + __le16 handle; + __u8 features[8]; +} __attribute__ ((packed)); + +#define HCI_EV_REMOTE_VERSION 0x0c +struct hci_ev_remote_version { __u8 status; __le16 handle; + __u8 lmp_ver; + __le16 manufacturer; + __le16 lmp_subver; } __attribute__ ((packed)); -#define HCI_EV_QOS_SETUP_COMPLETE 0x0D +#define HCI_EV_QOS_SETUP_COMPLETE 0x0d struct hci_qos { __u8 service_type; __u32 token_rate; @@ -586,33 +638,33 @@ struct hci_ev_qos_setup_complete { struct hci_qos qos; } __attribute__ ((packed)); -#define HCI_EV_CMD_COMPLETE 0x0E +#define HCI_EV_CMD_COMPLETE 0x0e struct hci_ev_cmd_complete { __u8 ncmd; __le16 opcode; } __attribute__ ((packed)); -#define HCI_EV_CMD_STATUS 0x0F +#define HCI_EV_CMD_STATUS 0x0f struct hci_ev_cmd_status { __u8 status; __u8 ncmd; __le16 opcode; } __attribute__ ((packed)); -#define HCI_EV_NUM_COMP_PKTS 0x13 -struct hci_ev_num_comp_pkts { - __u8 num_hndl; - /* variable length part */ -} __attribute__ ((packed)); - -#define HCI_EV_ROLE_CHANGE 0x12 +#define HCI_EV_ROLE_CHANGE 0x12 struct hci_ev_role_change { __u8 status; bdaddr_t bdaddr; __u8 role; } __attribute__ ((packed)); -#define HCI_EV_MODE_CHANGE 0x14 +#define HCI_EV_NUM_COMP_PKTS 0x13 +struct hci_ev_num_comp_pkts { + __u8 num_hndl; + /* variable length part */ +} __attribute__ ((packed)); + +#define HCI_EV_MODE_CHANGE 0x14 struct hci_ev_mode_change { __u8 status; __le16 handle; @@ -620,53 +672,88 @@ struct hci_ev_mode_change { __le16 interval; } __attribute__ ((packed)); -#define HCI_EV_PIN_CODE_REQ 0x16 +#define HCI_EV_PIN_CODE_REQ 0x16 struct hci_ev_pin_code_req { bdaddr_t bdaddr; } __attribute__ ((packed)); -#define HCI_EV_LINK_KEY_REQ 0x17 +#define HCI_EV_LINK_KEY_REQ 0x17 struct hci_ev_link_key_req { bdaddr_t bdaddr; } __attribute__ ((packed)); -#define HCI_EV_LINK_KEY_NOTIFY 0x18 +#define HCI_EV_LINK_KEY_NOTIFY 0x18 struct hci_ev_link_key_notify { bdaddr_t bdaddr; - __u8 link_key[16]; - __u8 key_type; + __u8 link_key[16]; + __u8 key_type; } __attribute__ ((packed)); -#define HCI_EV_REMOTE_FEATURES 0x0B -struct hci_ev_remote_features { +#define HCI_EV_CLOCK_OFFSET 0x1c +struct hci_ev_clock_offset { __u8 status; __le16 handle; - __u8 features[8]; + __le16 clock_offset; } __attribute__ ((packed)); -#define HCI_EV_REMOTE_VERSION 0x0C -struct hci_ev_remote_version { +#define HCI_EV_PSCAN_REP_MODE 0x20 +struct hci_ev_pscan_rep_mode { + bdaddr_t bdaddr; + __u8 pscan_rep_mode; +} __attribute__ ((packed)); + +#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 +struct inquiry_info_with_rssi { + bdaddr_t bdaddr; + __u8 pscan_rep_mode; + __u8 pscan_period_mode; + __u8 dev_class[3]; + __le16 clock_offset; + __s8 rssi; +} __attribute__ ((packed)); +struct inquiry_info_with_rssi_and_pscan_mode { + bdaddr_t bdaddr; + __u8 pscan_rep_mode; + __u8 pscan_period_mode; + __u8 pscan_mode; + __u8 dev_class[3]; + __le16 clock_offset; + __s8 rssi; +} __attribute__ ((packed)); + +#define HCI_EV_REMOTE_EXT_FEATURES 0x23 +struct hci_ev_remote_ext_features { __u8 status; __le16 handle; - __u8 lmp_ver; - __le16 manufacturer; - __le16 lmp_subver; + __u8 page; + __u8 max_page; + __u8 features[8]; } __attribute__ ((packed)); -#define HCI_EV_CLOCK_OFFSET 0x01C -struct hci_ev_clock_offset { +#define HCI_EV_SYNC_CONN_COMPLETE 0x2c +struct hci_ev_sync_conn_complete { __u8 status; __le16 handle; - __le16 clock_offset; + bdaddr_t bdaddr; + __u8 link_type; + __u8 tx_interval; + __u8 retrans_window; + __le16 rx_pkt_len; + __le16 tx_pkt_len; + __u8 air_mode; } __attribute__ ((packed)); -#define HCI_EV_PSCAN_REP_MODE 0x20 -struct hci_ev_pscan_rep_mode { - bdaddr_t bdaddr; - __u8 pscan_rep_mode; +#define HCI_EV_SYNC_CONN_CHANGED 0x2d +struct hci_ev_sync_conn_changed { + __u8 status; + __le16 handle; + __u8 tx_interval; + __u8 retrans_window; + __le16 rx_pkt_len; + __le16 tx_pkt_len; } __attribute__ ((packed)); -#define HCI_EV_SNIFF_SUBRATE 0x2E +#define HCI_EV_SNIFF_SUBRATE 0x2e struct hci_ev_sniff_subrate { __u8 status; __le16 handle; @@ -676,14 +763,25 @@ struct hci_ev_sniff_subrate { __le16 max_local_timeout; } __attribute__ ((packed)); +#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f +struct extended_inquiry_info { + bdaddr_t bdaddr; + __u8 pscan_rep_mode; + __u8 pscan_period_mode; + __u8 dev_class[3]; + __le16 clock_offset; + __s8 rssi; + __u8 data[240]; +} __attribute__ ((packed)); + /* Internal events generated by Bluetooth stack */ -#define HCI_EV_STACK_INTERNAL 0xFD +#define HCI_EV_STACK_INTERNAL 0xfd struct hci_ev_stack_internal { __u16 type; __u8 data[0]; } __attribute__ ((packed)); -#define HCI_EV_SI_DEVICE 0x01 +#define HCI_EV_SI_DEVICE 0x01 struct hci_ev_si_device { __u16 event; __u16 dev_id; @@ -704,40 +802,40 @@ struct hci_ev_si_security { #define HCI_SCO_HDR_SIZE 3 struct hci_command_hdr { - __le16 opcode; /* OCF & OGF */ + __le16 opcode; /* OCF & OGF */ __u8 plen; } __attribute__ ((packed)); struct hci_event_hdr { - __u8 evt; - __u8 plen; + __u8 evt; + __u8 plen; } __attribute__ ((packed)); struct hci_acl_hdr { - __le16 handle; /* Handle & Flags(PB, BC) */ - __le16 dlen; + __le16 handle; /* Handle & Flags(PB, BC) */ + __le16 dlen; } __attribute__ ((packed)); struct hci_sco_hdr { - __le16 handle; - __u8 dlen; + __le16 handle; + __u8 dlen; } __attribute__ ((packed)); #ifdef __KERNEL__ #include <linux/skbuff.h> static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) { - return (struct hci_event_hdr *)skb->data; + return (struct hci_event_hdr *) skb->data; } static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) { - return (struct hci_acl_hdr *)skb->data; + return (struct hci_acl_hdr *) skb->data; } static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) { - return (struct hci_sco_hdr *)skb->data; + return (struct hci_sco_hdr *) skb->data; } #endif @@ -771,13 +869,13 @@ struct sockaddr_hci { struct hci_filter { unsigned long type_mask; unsigned long event_mask[2]; - __le16 opcode; + __le16 opcode; }; struct hci_ufilter { - __u32 type_mask; - __u32 event_mask[2]; - __le16 opcode; + __u32 type_mask; + __u32 event_mask[2]; + __le16 opcode; }; #define HCI_FLT_TYPE_BITS 31 @@ -825,15 +923,15 @@ struct hci_dev_info { struct hci_conn_info { __u16 handle; bdaddr_t bdaddr; - __u8 type; - __u8 out; - __u16 state; - __u32 link_mode; + __u8 type; + __u8 out; + __u16 state; + __u32 link_mode; }; struct hci_dev_req { - __u16 dev_id; - __u32 dev_opt; + __u16 dev_id; + __u32 dev_opt; }; struct hci_dev_list_req { diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 8f67c8a..ea13baa 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -71,7 +71,10 @@ struct hci_dev { __u16 id; __u8 type; bdaddr_t bdaddr; + __u8 dev_name[248]; + __u8 dev_class[3]; __u8 features[8]; + __u8 commands[64]; __u8 hci_ver; __u16 hci_rev; __u16 manufacturer; @@ -310,10 +313,12 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, void hci_acl_connect(struct hci_conn *conn); void hci_acl_disconn(struct hci_conn *conn, __u8 reason); void hci_add_sco(struct hci_conn *conn, __u16 handle); +void hci_setup_sync(struct hci_conn *conn, __u16 handle); struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst); -int hci_conn_del(struct hci_conn *conn); -void hci_conn_hash_flush(struct hci_dev *hdev); +int hci_conn_del(struct hci_conn *conn); +void hci_conn_hash_flush(struct hci_dev *hdev); +void hci_conn_check_pending(struct hci_dev *hdev); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *src); int hci_conn_auth(struct hci_conn *conn); @@ -617,11 +622,11 @@ int hci_unregister_cb(struct hci_cb *hcb); int hci_register_notifier(struct notifier_block *nb); int hci_unregister_notifier(struct notifier_block *nb); -int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param); +int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param); int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags); int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb); -void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf); +void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode); void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 70e70f5d3..73e115b 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -29,7 +29,8 @@ #define L2CAP_DEFAULT_MTU 672 #define L2CAP_DEFAULT_FLUSH_TO 0xFFFF -#define L2CAP_CONN_TIMEOUT (HZ * 40) +#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */ +#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */ /* L2CAP socket address */ struct sockaddr_l2 { @@ -148,6 +149,19 @@ struct l2cap_conf_opt { #define L2CAP_CONF_MAX_SIZE 22 +struct l2cap_conf_rfc { + __u8 mode; + __u8 txwin_size; + __u8 max_transmit; + __le16 retrans_timeout; + __le16 monitor_timeout; + __le16 max_pdu_size; +} __attribute__ ((packed)); + +#define L2CAP_MODE_BASIC 0x00 +#define L2CAP_MODE_RETRANS 0x01 +#define L2CAP_MODE_FLOWCTL 0x02 + struct l2cap_disconn_req { __le16 dcid; __le16 scid; @@ -160,7 +174,6 @@ struct l2cap_disconn_rsp { struct l2cap_info_req { __le16 type; - __u8 data[0]; } __attribute__ ((packed)); struct l2cap_info_rsp { @@ -192,6 +205,13 @@ struct l2cap_conn { unsigned int mtu; + __u32 feat_mask; + + __u8 info_state; + __u8 info_ident; + + struct timer_list info_timer; + spinlock_t lock; struct sk_buff *rx_skb; @@ -202,6 +222,9 @@ struct l2cap_conn { struct l2cap_chan_list chan_list; }; +#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01 +#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x02 + /* ----- L2CAP channel and socket info ----- */ #define l2cap_pi(sk) ((struct l2cap_pinfo *) sk) @@ -221,7 +244,6 @@ struct l2cap_pinfo { __u8 conf_len; __u8 conf_state; __u8 conf_retry; - __u16 conf_mtu; __u8 ident; @@ -232,10 +254,11 @@ struct l2cap_pinfo { struct sock *prev_c; }; -#define L2CAP_CONF_REQ_SENT 0x01 -#define L2CAP_CONF_INPUT_DONE 0x02 -#define L2CAP_CONF_OUTPUT_DONE 0x04 -#define L2CAP_CONF_MAX_RETRIES 2 +#define L2CAP_CONF_REQ_SENT 0x01 +#define L2CAP_CONF_INPUT_DONE 0x02 +#define L2CAP_CONF_OUTPUT_DONE 0x04 + +#define L2CAP_CONF_MAX_RETRIES 2 void l2cap_load(void); diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h new file mode 100644 index 0000000..954def4 --- /dev/null +++ b/include/net/inet_frag.h @@ -0,0 +1,67 @@ +#ifndef __NET_FRAG_H__ +#define __NET_FRAG_H__ + +struct inet_frag_queue { + struct hlist_node list; + struct list_head lru_list; /* lru list member */ + spinlock_t lock; + atomic_t refcnt; + struct timer_list timer; /* when will this queue expire? */ + struct sk_buff *fragments; /* list of received fragments */ + ktime_t stamp; + int len; /* total length of orig datagram */ + int meat; + __u8 last_in; /* first/last segment arrived? */ + +#define COMPLETE 4 +#define FIRST_IN 2 +#define LAST_IN 1 +}; + +#define INETFRAGS_HASHSZ 64 + +struct inet_frags_ctl { + int high_thresh; + int low_thresh; + int timeout; + int secret_interval; +}; + +struct inet_frags { + struct list_head lru_list; + struct hlist_head hash[INETFRAGS_HASHSZ]; + rwlock_t lock; + u32 rnd; + int nqueues; + int qsize; + atomic_t mem; + struct timer_list secret_timer; + struct inet_frags_ctl *ctl; + + unsigned int (*hashfn)(struct inet_frag_queue *); + void (*constructor)(struct inet_frag_queue *q, + void *arg); + void (*destructor)(struct inet_frag_queue *); + void (*skb_free)(struct sk_buff *); + int (*match)(struct inet_frag_queue *q, + void *arg); + void (*frag_expire)(unsigned long data); +}; + +void inet_frags_init(struct inet_frags *); +void inet_frags_fini(struct inet_frags *); + +void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f); +void inet_frag_destroy(struct inet_frag_queue *q, + struct inet_frags *f, int *work); +int inet_frag_evictor(struct inet_frags *f); +struct inet_frag_queue *inet_frag_find(struct inet_frags *f, void *key, + unsigned int hash); + +static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f) +{ + if (atomic_dec_and_test(&q->refcnt)) + inet_frag_destroy(q, f, NULL); +} + +#endif diff --git a/include/net/ip.h b/include/net/ip.h index 3af3ed9..840dd91 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -160,6 +160,7 @@ DECLARE_SNMP_STAT(struct ipstats_mib, ip_statistics); #define IP_INC_STATS(field) SNMP_INC_STATS(ip_statistics, field) #define IP_INC_STATS_BH(field) SNMP_INC_STATS_BH(ip_statistics, field) #define IP_INC_STATS_USER(field) SNMP_INC_STATS_USER(ip_statistics, field) +#define IP_ADD_STATS_BH(field, val) SNMP_ADD_STATS_BH(ip_statistics, field, val) DECLARE_SNMP_STAT(struct linux_mib, net_statistics); #define NET_INC_STATS(field) SNMP_INC_STATS(net_statistics, field) #define NET_INC_STATS_BH(field) SNMP_INC_STATS_BH(net_statistics, field) @@ -177,10 +178,8 @@ extern int sysctl_ip_default_ttl; extern int sysctl_ip_nonlocal_bind; /* From ip_fragment.c */ -extern int sysctl_ipfrag_high_thresh; -extern int sysctl_ipfrag_low_thresh; -extern int sysctl_ipfrag_time; -extern int sysctl_ipfrag_secret_interval; +struct inet_frags_ctl; +extern struct inet_frags_ctl ip4_frags_ctl; extern int sysctl_ipfrag_max_dist; /* From inetpeer.c */ @@ -332,9 +331,9 @@ enum ip_defrag_users IP_DEFRAG_VS_FWD }; -struct sk_buff *ip_defrag(struct sk_buff *skb, u32 user); -extern int ip_frag_nqueues; -extern atomic_t ip_frag_mem; +int ip_defrag(struct sk_buff *skb, u32 user); +int ip_frag_mem(void); +int ip_frag_nqueues(void); /* * Functions provided by ip_forward.c diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 672564e..4187056 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -464,10 +464,10 @@ struct ip_vs_protocol { unsigned int proto_off, int inverse); - int (*snat_handler)(struct sk_buff **pskb, + int (*snat_handler)(struct sk_buff *skb, struct ip_vs_protocol *pp, struct ip_vs_conn *cp); - int (*dnat_handler)(struct sk_buff **pskb, + int (*dnat_handler)(struct sk_buff *skb, struct ip_vs_protocol *pp, struct ip_vs_conn *cp); int (*csum_check)(struct sk_buff *skb, struct ip_vs_protocol *pp); @@ -654,11 +654,11 @@ struct ip_vs_app /* output hook: return false if can't linearize. diff set for TCP. */ int (*pkt_out)(struct ip_vs_app *, struct ip_vs_conn *, - struct sk_buff **, int *diff); + struct sk_buff *, int *diff); /* input hook: return false if can't linearize. diff set for TCP. */ int (*pkt_in)(struct ip_vs_app *, struct ip_vs_conn *, - struct sk_buff **, int *diff); + struct sk_buff *, int *diff); /* ip_vs_app initializer */ int (*init_conn)(struct ip_vs_app *, struct ip_vs_conn *); @@ -832,8 +832,8 @@ register_ip_vs_app_inc(struct ip_vs_app *app, __u16 proto, __u16 port); extern int ip_vs_app_inc_get(struct ip_vs_app *inc); extern void ip_vs_app_inc_put(struct ip_vs_app *inc); -extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff **pskb); -extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff **pskb); +extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb); +extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb); extern int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri, char *o_buf, int o_len, char *n_buf, int n_len); extern int ip_vs_app_init(void); @@ -984,7 +984,6 @@ static inline char ip_vs_fwd_tag(struct ip_vs_conn *cp) return fwd; } -extern int ip_vs_make_skb_writable(struct sk_buff **pskb, int len); extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp, struct ip_vs_conn *cp, int dir); diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 31b3f1b..ae328b6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -120,12 +120,21 @@ extern int sysctl_mld_max_msf; SNMP_INC_STATS##modifier(statname##_statistics, (field)); \ }) +#define _DEVADD(statname, modifier, idev, field, val) \ +({ \ + struct inet6_dev *_idev = (idev); \ + if (likely(_idev != NULL)) \ + SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \ + SNMP_ADD_STATS##modifier(statname##_statistics, (field), (val));\ +}) + /* MIBs */ DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics); #define IP6_INC_STATS(idev,field) _DEVINC(ipv6, , idev, field) #define IP6_INC_STATS_BH(idev,field) _DEVINC(ipv6, _BH, idev, field) #define IP6_INC_STATS_USER(idev,field) _DEVINC(ipv6, _USER, idev, field) +#define IP6_ADD_STATS_BH(idev,field,val) _DEVADD(ipv6, _BH, idev, field, val) DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics); DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics); @@ -240,7 +249,7 @@ extern int ip6_ra_control(struct sock *sk, int sel, void (*destructor)(struct sock *)); -extern int ipv6_parse_hopopts(struct sk_buff **skbp); +extern int ipv6_parse_hopopts(struct sk_buff *skb); extern struct ipv6_txoptions * ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt); extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, @@ -252,8 +261,8 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space, extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb); -extern int ip6_frag_nqueues; -extern atomic_t ip6_frag_mem; +int ip6_frag_nqueues(void); +int ip6_frag_mem(void); #define IPV6_FRAG_TIMEOUT (60*HZ) /* 60 seconds */ @@ -368,6 +377,17 @@ static inline int ipv6_prefix_equal(const struct in6_addr *a1, prefixlen); } +struct inet_frag_queue; + +struct ip6_create_arg { + __be32 id; + struct in6_addr *src; + struct in6_addr *dst; +}; + +void ip6_frag_init(struct inet_frag_queue *q, void *a); +int ip6_frag_match(struct inet_frag_queue *q, void *a); + static inline int ipv6_addr_any(const struct in6_addr *a) { return ((a->s6_addr32[0] | a->s6_addr32[1] | @@ -565,10 +585,8 @@ extern int inet6_hash_connect(struct inet_timewait_death_row *death_row, /* * reassembly.c */ -extern int sysctl_ip6frag_high_thresh; -extern int sysctl_ip6frag_low_thresh; -extern int sysctl_ip6frag_time; -extern int sysctl_ip6frag_secret_interval; +struct inet_frags_ctl; +extern struct inet_frags_ctl ip6_frags_ctl; extern const struct proto_ops inet6_stream_ops; extern const struct proto_ops inet6_dgram_ops; diff --git a/include/net/irda/irttp.h b/include/net/irda/irttp.h index cf80c1a..32c385d 100644 --- a/include/net/irda/irttp.h +++ b/include/net/irda/irttp.h @@ -56,7 +56,7 @@ /* Receive queue sizes */ /* Minimum of credit that the peer should hold. - * If the peer has less credits than 9 frames, we will explicitely send + * If the peer has less credits than 9 frames, we will explicitly send * him some credits (through irttp_give_credit() and a specific frame). * Note that when we give credits it's likely that it won't be sent in * this LAP window, but in the next one. So, we make sure that the peer @@ -66,7 +66,7 @@ /* This is the default maximum number of credits held by the peer, so the * default maximum number of frames he can send us before needing flow * control answer from us (this may be negociated differently at TSAP setup). - * We want to minimise the number of times we have to explicitely send some + * We want to minimise the number of times we have to explicitly send some * credit to the peer, hoping we can piggyback it on the return data. In * particular, it doesn't make sense for us to send credit more than once * per LAP window. diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h index 070d12c..f703533 100644 --- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h +++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h @@ -15,8 +15,7 @@ extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb, struct net_device *out, int (*okfn)(struct sk_buff *)); -extern unsigned int nf_ct_frag6_timeout; -extern unsigned int nf_ct_frag6_low_thresh; -extern unsigned int nf_ct_frag6_high_thresh; +struct inet_frags_ctl; +extern struct inet_frags_ctl nf_frags_ctl; #endif /* _NF_CONNTRACK_IPV6_H*/ diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index 4056f5f..a532e7b 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -22,7 +22,7 @@ of connection tracking. */ extern unsigned int nf_conntrack_in(int pf, unsigned int hooknum, - struct sk_buff **pskb); + struct sk_buff *skb); extern int nf_conntrack_init(void); extern void nf_conntrack_cleanup(void); @@ -60,17 +60,17 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, extern struct nf_conntrack_tuple_hash * nf_conntrack_find_get(const struct nf_conntrack_tuple *tuple); -extern int __nf_conntrack_confirm(struct sk_buff **pskb); +extern int __nf_conntrack_confirm(struct sk_buff *skb); /* Confirm a connection: returns NF_DROP if packet must be dropped. */ -static inline int nf_conntrack_confirm(struct sk_buff **pskb) +static inline int nf_conntrack_confirm(struct sk_buff *skb) { - struct nf_conn *ct = (struct nf_conn *)(*pskb)->nfct; + struct nf_conn *ct = (struct nf_conn *)skb->nfct; int ret = NF_ACCEPT; if (ct) { if (!nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) - ret = __nf_conntrack_confirm(pskb); + ret = __nf_conntrack_confirm(skb); nf_ct_deliver_cached_events(ct); } return ret; diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h index 0dcc4c8..d7b2d54 100644 --- a/include/net/netfilter/nf_conntrack_helper.h +++ b/include/net/netfilter/nf_conntrack_helper.h @@ -29,7 +29,7 @@ struct nf_conntrack_helper /* Function to call when data passes; return verdict, or -1 to invalidate. */ - int (*help)(struct sk_buff **pskb, + int (*help)(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info conntrackinfo); diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h index c3cd127..f29eeb9 100644 --- a/include/net/netfilter/nf_nat_core.h +++ b/include/net/netfilter/nf_nat_core.h @@ -10,12 +10,12 @@ extern unsigned int nf_nat_packet(struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int hooknum, - struct sk_buff **pskb); + struct sk_buff *skb); extern int nf_nat_icmp_reply_translation(struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int hooknum, - struct sk_buff **pskb); + struct sk_buff *skb); static inline int nf_nat_initialized(struct nf_conn *ct, enum nf_nat_manip_type manip) diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h index ec98ecf..58dd226 100644 --- a/include/net/netfilter/nf_nat_helper.h +++ b/include/net/netfilter/nf_nat_helper.h @@ -7,21 +7,21 @@ struct sk_buff; /* These return true or false. */ -extern int nf_nat_mangle_tcp_packet(struct sk_buff **skb, +extern int nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, unsigned int rep_len); -extern int nf_nat_mangle_udp_packet(struct sk_buff **skb, +extern int nf_nat_mangle_udp_packet(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, unsigned int rep_len); -extern int nf_nat_seq_adjust(struct sk_buff **pskb, +extern int nf_nat_seq_adjust(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo); diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h index 14c7b2d..04578bf 100644 --- a/include/net/netfilter/nf_nat_protocol.h +++ b/include/net/netfilter/nf_nat_protocol.h @@ -18,7 +18,7 @@ struct nf_nat_protocol /* Translate a packet to the target according to manip type. Return true if succeeded. */ - int (*manip_pkt)(struct sk_buff **pskb, + int (*manip_pkt)(struct sk_buff *skb, unsigned int iphdroff, const struct nf_conntrack_tuple *tuple, enum nf_nat_manip_type maniptype); diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h index f974318..75d1825 100644 --- a/include/net/netfilter/nf_nat_rule.h +++ b/include/net/netfilter/nf_nat_rule.h @@ -6,7 +6,7 @@ extern int nf_nat_rule_init(void) __init; extern void nf_nat_rule_cleanup(void); -extern int nf_nat_rule_find(struct sk_buff **pskb, +extern int nf_nat_rule_find(struct sk_buff *skb, unsigned int hooknum, const struct net_device *in, const struct net_device *out, diff --git a/include/net/protocol.h b/include/net/protocol.h index 105bf12..1166ffb 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -45,7 +45,7 @@ struct net_protocol { #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) struct inet6_protocol { - int (*handler)(struct sk_buff **skb); + int (*handler)(struct sk_buff *skb); void (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, diff --git a/include/net/scm.h b/include/net/scm.h index 423cb1d..06df126 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -4,6 +4,8 @@ #include <linux/limits.h> #include <linux/net.h> #include <linux/security.h> +#include <linux/pid.h> +#include <linux/nsproxy.h> /* Well, we should have at least one descriptor open * to accept passed FDs 8) @@ -54,7 +56,7 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg, struct task_struct *p = current; scm->creds.uid = p->uid; scm->creds.gid = p->gid; - scm->creds.pid = p->tgid; + scm->creds.pid = task_tgid_vnr(p); scm->fp = NULL; scm->seq = 0; unix_get_peersec_dgram(sock, scm); diff --git a/include/net/sock.h b/include/net/sock.h index 453c79d..43fc3fa 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -905,16 +905,6 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb) } /** - * sk_filter_rcu_free: Free a socket filter - * @rcu: rcu_head that contains the sk_filter to free - */ -static inline void sk_filter_rcu_free(struct rcu_head *rcu) -{ - struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu); - kfree(fp); -} - -/** * sk_filter_release: Release a socket filter * @sk: socket * @fp: filter to remove @@ -922,14 +912,18 @@ static inline void sk_filter_rcu_free(struct rcu_head *rcu) * Remove a filter from a socket and release its resources. */ -static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp) +static inline void sk_filter_release(struct sk_filter *fp) +{ + if (atomic_dec_and_test(&fp->refcnt)) + kfree(fp); +} + +static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp) { unsigned int size = sk_filter_len(fp); atomic_sub(size, &sk->sk_omem_alloc); - - if (atomic_dec_and_test(&fp->refcnt)) - call_rcu_bh(&fp->rcu, sk_filter_rcu_free); + sk_filter_release(fp); } static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 77be396..688f6f5 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -186,7 +186,8 @@ struct xfrm_state /* Reference to data common to all the instances of this * transformer. */ struct xfrm_type *type; - struct xfrm_mode *mode; + struct xfrm_mode *inner_mode; + struct xfrm_mode *outer_mode; /* Security context */ struct xfrm_sec_ctx *security; @@ -228,8 +229,6 @@ struct xfrm_type; struct xfrm_dst; struct xfrm_policy_afinfo { unsigned short family; - struct xfrm_type *type_map[IPPROTO_MAX]; - struct xfrm_mode *mode_map[XFRM_MODE_MAX]; struct dst_ops *dst_ops; void (*garbage_collect)(void); int (*dst_lookup)(struct xfrm_dst **dst, struct flowi *fl); @@ -255,7 +254,10 @@ extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid); extern int __xfrm_state_delete(struct xfrm_state *x); struct xfrm_state_afinfo { - unsigned short family; + unsigned int family; + struct module *owner; + struct xfrm_type *type_map[IPPROTO_MAX]; + struct xfrm_mode *mode_map[XFRM_MODE_MAX]; int (*init_flags)(struct xfrm_state *x); void (*init_tempsel)(struct xfrm_state *x, struct flowi *fl, struct xfrm_tmpl *tmpl, @@ -267,8 +269,6 @@ struct xfrm_state_afinfo { extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo); extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo); -extern struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family); -extern void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo); extern void xfrm_state_delete_tunnel(struct xfrm_state *x); @@ -295,8 +295,6 @@ struct xfrm_type extern int xfrm_register_type(struct xfrm_type *type, unsigned short family); extern int xfrm_unregister_type(struct xfrm_type *type, unsigned short family); -extern struct xfrm_type *xfrm_get_type(u8 proto, unsigned short family); -extern void xfrm_put_type(struct xfrm_type *type); struct xfrm_mode { int (*input)(struct xfrm_state *x, struct sk_buff *skb); @@ -314,14 +312,19 @@ struct xfrm_mode { */ int (*output)(struct xfrm_state *x,struct sk_buff *skb); + struct xfrm_state_afinfo *afinfo; struct module *owner; unsigned int encap; + int flags; +}; + +/* Flags for xfrm_mode. */ +enum { + XFRM_MODE_FLAG_TUNNEL = 1, }; extern int xfrm_register_mode(struct xfrm_mode *mode, int family); extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family); -extern struct xfrm_mode *xfrm_get_mode(unsigned int encap, int family); -extern void xfrm_put_mode(struct xfrm_mode *mode); struct xfrm_tmpl { @@ -1046,12 +1049,20 @@ extern void xfrm_replay_notify(struct xfrm_state *x, int event); extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm_output(struct sk_buff *skb); +extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi, + int encap_type); extern int xfrm4_rcv(struct sk_buff *skb); + +static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi) +{ + return xfrm4_rcv_encap(skb, nexthdr, spi, 0); +} + extern int xfrm4_output(struct sk_buff *skb); extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family); extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family); -extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi); -extern int xfrm6_rcv(struct sk_buff **pskb); +extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi); +extern int xfrm6_rcv(struct sk_buff *skb); extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr, xfrm_address_t *saddr, u8 proto); extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family); diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 90ef552..f047a1f 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -184,6 +184,7 @@ struct pcmcia_device { char * prod_id[4]; + u64 dma_mask; struct device dev; #ifdef CONFIG_PCMCIA_IOCTL diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild deleted file mode 100644 index 744f850..0000000 --- a/include/scsi/Kbuild +++ /dev/null @@ -1,4 +0,0 @@ -header-y += scsi.h - -unifdef-y += scsi_ioctl.h -unifdef-y += sg.h diff --git a/include/scsi/libsrp.h b/include/scsi/libsrp.h index d143171..ba615e4 100644 --- a/include/scsi/libsrp.h +++ b/include/scsi/libsrp.h @@ -59,7 +59,7 @@ extern void srp_target_free(struct srp_target *); extern struct iu_entry *srp_iu_get(struct srp_target *); extern void srp_iu_put(struct iu_entry *); -extern int srp_cmd_queue(struct Scsi_Host *, struct srp_cmd *, void *, u64); +extern int srp_cmd_queue(struct Scsi_Host *, struct srp_cmd *, void *, u64, u64); extern int srp_transfer_data(struct scsi_cmnd *, struct srp_cmd *, srp_rdma_t, int, int); diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 9f8f80a..702fcfe 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -11,13 +11,6 @@ #include <linux/types.h> /* - * The maximum sg list length SCSI can cope with - * (currently must be a power of 2 between 32 and 256) - */ -#define SCSI_MAX_PHYS_SEGMENTS MAX_PHYS_SEGMENTS - - -/* * SCSI command lengths */ diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 53e1705..3f47e52 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -5,6 +5,7 @@ #include <linux/list.h> #include <linux/types.h> #include <linux/timer.h> +#include <linux/scatterlist.h> struct request; struct scatterlist; @@ -33,20 +34,17 @@ struct scsi_cmnd { struct list_head list; /* scsi_cmnd participates in queue lists */ struct list_head eh_entry; /* entry for the host eh_cmd_q */ int eh_eflags; /* Used by error handlr */ - void (*done) (struct scsi_cmnd *); /* Mid-level done function */ /* * A SCSI Command is assigned a nonzero serial_number before passed * to the driver's queue command function. The serial_number is * cleared when scsi_done is entered indicating that the command - * has been completed. It currently doesn't have much use other - * than printk's. Some lldd's use this number for other purposes. - * It's almost certain that such usages are either incorrect or - * meaningless. Please kill all usages other than printk's. Also, - * as this number is always identical to ->pid, please convert - * printk's to use ->pid, so that we can kill this field. + * has been completed. It is a bug for LLDDs to use this number + * for purposes other than printk (and even that is only useful + * for debugging). */ unsigned long serial_number; + /* * This is set to jiffies as it was when the command was first * allocated. It is used to time how long the command has @@ -71,7 +69,7 @@ struct scsi_cmnd { /* These elements define the operation we ultimately want to perform */ unsigned short use_sg; /* Number of pieces of scatter-gather */ - unsigned short sglist_len; /* size of malloc'd scatter-gather list */ + unsigned short __use_sg; unsigned underflow; /* Return error if less than this amount is transferred */ @@ -116,7 +114,6 @@ struct scsi_cmnd { int result; /* Status code from lower level driver */ unsigned char tag; /* SCSI-II queued command tag */ - unsigned long pid; /* Process ID, starts at 0. Unique per host. */ }; extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t); @@ -124,7 +121,6 @@ extern struct scsi_cmnd *__scsi_get_command(struct Scsi_Host *, gfp_t); extern void scsi_put_command(struct scsi_cmnd *); extern void __scsi_put_command(struct Scsi_Host *, struct scsi_cmnd *, struct device *); -extern void scsi_io_completion(struct scsi_cmnd *, unsigned int); extern void scsi_finish_command(struct scsi_cmnd *cmd); extern void scsi_req_abort_cmd(struct scsi_cmnd *cmd); @@ -133,7 +129,7 @@ extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count, extern void scsi_kunmap_atomic_sg(void *virt); extern struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *, gfp_t); -extern void scsi_free_sgtable(struct scatterlist *, int); +extern void scsi_free_sgtable(struct scsi_cmnd *); extern int scsi_dma_map(struct scsi_cmnd *cmd); extern void scsi_dma_unmap(struct scsi_cmnd *cmd); @@ -153,6 +149,6 @@ static inline int scsi_get_resid(struct scsi_cmnd *cmd) } #define scsi_for_each_sg(cmd, sg, nseg, __i) \ - for (__i = 0, sg = scsi_sglist(cmd); __i < (nseg); __i++, (sg)++) + for_each_sg(scsi_sglist(cmd), sg, nseg, __i) #endif /* _SCSI_SCSI_CMND_H */ diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h index 5a43a4c..e89844c 100644 --- a/include/scsi/scsi_dbg.h +++ b/include/scsi/scsi_dbg.h @@ -9,6 +9,8 @@ extern void __scsi_print_command(unsigned char *); extern void scsi_show_extd_sense(unsigned char, unsigned char); extern void scsi_show_sense_hdr(struct scsi_sense_hdr *); extern void scsi_print_sense_hdr(const char *, struct scsi_sense_hdr *); +extern void scsi_cmd_print_sense_hdr(struct scsi_cmnd *, const char *, + struct scsi_sense_hdr *); extern void scsi_print_sense(char *, struct scsi_cmnd *); extern void __scsi_print_sense(const char *name, const unsigned char *sense_buffer, diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h index 3465f31..1f5ca7f 100644 --- a/include/scsi/scsi_driver.h +++ b/include/scsi/scsi_driver.h @@ -5,14 +5,17 @@ struct module; struct scsi_cmnd; +struct scsi_device; +struct request; +struct request_queue; struct scsi_driver { struct module *owner; struct device_driver gendrv; - int (*init_command)(struct scsi_cmnd *); void (*rescan)(struct device *); + int (*done)(struct scsi_cmnd *); }; #define to_scsi_driver(drv) \ container_of((drv), struct scsi_driver, gendrv) @@ -25,4 +28,9 @@ extern int scsi_register_interface(struct class_interface *); #define scsi_unregister_interface(intf) \ class_interface_unregister(intf) +int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req); +int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req); +int scsi_prep_state_check(struct scsi_device *sdev, struct request *req); +int scsi_prep_return(struct request_queue *q, struct request *req, int ret); + #endif /* _SCSI_SCSI_DRIVER_H */ diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h index c5c0f67..44224ba 100644 --- a/include/scsi/scsi_eh.h +++ b/include/scsi/scsi_eh.h @@ -1,7 +1,7 @@ #ifndef _SCSI_SCSI_EH_H #define _SCSI_SCSI_EH_H -struct scsi_cmnd; +#include <scsi/scsi_cmnd.h> struct scsi_device; struct Scsi_Host; @@ -65,4 +65,25 @@ extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len, extern int scsi_reset_provider(struct scsi_device *, int); +struct scsi_eh_save { + int result; + enum dma_data_direction data_direction; + unsigned char cmd_len; + unsigned char cmnd[MAX_COMMAND_SIZE]; + + void *buffer; + unsigned bufflen; + unsigned short use_sg; + int resid; + + struct scatterlist sense_sgl; +}; + +extern void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, + struct scsi_eh_save *ses, unsigned char *cmnd, + int cmnd_size, unsigned sense_bytes); + +extern void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, + struct scsi_eh_save *ses); + #endif /* _SCSI_SCSI_EH_H */ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 3b8a6a8..0fd4746 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -32,10 +32,16 @@ struct blk_queue_tags; #define SG_NONE 0 #define SG_ALL 0xff +#define MODE_UNKNOWN 0x00 +#define MODE_INITIATOR 0x01 +#define MODE_TARGET 0x02 #define DISABLE_CLUSTERING 0 #define ENABLE_CLUSTERING 1 +#define DISABLE_SG_CHAINING 0 +#define ENABLE_SG_CHAINING 1 + enum scsi_eh_timer_return { EH_NOT_HANDLED, EH_HANDLED, @@ -145,9 +151,6 @@ struct scsi_host_template { int (* transfer_response)(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); - /* Used as callback for the completion of task management request. */ - int (* tsk_mgmt_response)(u64 mid, int result); - /* * This is an error handling strategy routine. You don't need to * define one of these if you don't want to - there is a default @@ -408,6 +411,11 @@ struct scsi_host_template { unsigned char present; /* + * This specifies the mode that a LLD supports. + */ + unsigned supported_mode:2; + + /* * true if this host adapter uses unchecked DMA onto an ISA bus. */ unsigned unchecked_isa_dma:1; @@ -438,6 +446,15 @@ struct scsi_host_template { unsigned ordered_tag:1; /* + * true if the low-level driver can support sg chaining. this + * will be removed eventually when all the drivers are + * converted to support sg chaining. + * + * Status: OBSOLETE + */ + unsigned use_sg_chaining:1; + + /* * Countdown for host blocking with no commands outstanding */ unsigned int max_host_blocked; @@ -575,11 +592,13 @@ struct Scsi_Host { * Used to assign serial numbers to the cmds. * Protected by the host lock. */ - unsigned long cmd_serial_number, cmd_pid; + unsigned long cmd_serial_number; + unsigned active_mode:2; unsigned unchecked_isa_dma:1; unsigned use_clustering:1; unsigned use_blk_tcq:1; + unsigned use_sg_chaining:1; /* * Host has requested that no further requests come through for the diff --git a/include/scsi/scsi_tgt.h b/include/scsi/scsi_tgt.h index 4f44279..d0fefb9 100644 --- a/include/scsi/scsi_tgt.h +++ b/include/scsi/scsi_tgt.h @@ -11,9 +11,11 @@ struct scsi_lun; extern struct Scsi_Host *scsi_tgt_cmd_to_host(struct scsi_cmnd *); extern int scsi_tgt_alloc_queue(struct Scsi_Host *); extern void scsi_tgt_free_queue(struct Scsi_Host *); -extern int scsi_tgt_queue_command(struct scsi_cmnd *, struct scsi_lun *, u64); -extern int scsi_tgt_tsk_mgmt_request(struct Scsi_Host *, int, u64, struct scsi_lun *, - void *); +extern int scsi_tgt_queue_command(struct scsi_cmnd *, u64, struct scsi_lun *, u64); +extern int scsi_tgt_tsk_mgmt_request(struct Scsi_Host *, u64, int, u64, + struct scsi_lun *, void *); extern struct scsi_cmnd *scsi_host_get_command(struct Scsi_Host *, enum dma_data_direction, gfp_t); extern void scsi_host_put_command(struct Scsi_Host *, struct scsi_cmnd *); +extern int scsi_tgt_it_nexus_create(struct Scsi_Host *, u64, char *); +extern int scsi_tgt_it_nexus_destroy(struct Scsi_Host *, u64); diff --git a/include/scsi/scsi_tgt_if.h b/include/scsi/scsi_tgt_if.h index 4cf9dff..f2ee7c2 100644 --- a/include/scsi/scsi_tgt_if.h +++ b/include/scsi/scsi_tgt_if.h @@ -23,13 +23,15 @@ #define __SCSI_TARGET_IF_H /* user -> kernel */ -#define TGT_UEVENT_CMD_RSP 0x0001 -#define TGT_UEVENT_TSK_MGMT_RSP 0x0002 +#define TGT_UEVENT_CMD_RSP 0x0001 +#define TGT_UEVENT_IT_NEXUS_RSP 0x0002 +#define TGT_UEVENT_TSK_MGMT_RSP 0x0003 /* kernel -> user */ -#define TGT_KEVENT_CMD_REQ 0x1001 -#define TGT_KEVENT_CMD_DONE 0x1002 -#define TGT_KEVENT_TSK_MGMT_REQ 0x1003 +#define TGT_KEVENT_CMD_REQ 0x1001 +#define TGT_KEVENT_CMD_DONE 0x1002 +#define TGT_KEVENT_IT_NEXUS_REQ 0x1003 +#define TGT_KEVENT_TSK_MGMT_REQ 0x1004 struct tgt_event_hdr { uint16_t version; @@ -46,6 +48,7 @@ struct tgt_event { struct { int host_no; int result; + aligned_u64 itn_id; aligned_u64 tag; aligned_u64 uaddr; aligned_u64 sense_uaddr; @@ -55,15 +58,22 @@ struct tgt_event { } cmd_rsp; struct { int host_no; - aligned_u64 mid; int result; + aligned_u64 itn_id; + aligned_u64 mid; } tsk_mgmt_rsp; - + struct { + __s32 host_no; + __s32 result; + aligned_u64 itn_id; + __u32 function; + } it_nexus_rsp; /* kernel -> user */ struct { int host_no; uint32_t data_len; + aligned_u64 itn_id; uint8_t scb[16]; uint8_t lun[8]; int attribute; @@ -71,16 +81,25 @@ struct tgt_event { } cmd_req; struct { int host_no; - aligned_u64 tag; int result; + aligned_u64 itn_id; + aligned_u64 tag; } cmd_done; struct { int host_no; int function; + aligned_u64 itn_id; aligned_u64 tag; uint8_t lun[8]; aligned_u64 mid; } tsk_mgmt_req; + struct { + __s32 host_no; + __u32 function; + aligned_u64 itn_id; + __u32 max_cmds; + __u8 initiator_id[16]; + } it_nexus_req; } p; } __attribute__ ((aligned (sizeof(uint64_t)))); diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index 3c18baa..0dfef75 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -65,6 +65,18 @@ struct scsi_transport_template { * EH_NOT_HANDLED Begin normal error recovery */ enum scsi_eh_timer_return (* eh_timed_out)(struct scsi_cmnd *); + + /* + * Used as callback for the completion of i_t_nexus request + * for target drivers. + */ + int (* it_nexus_response)(struct Scsi_Host *, u64, int); + + /* + * Used as callback for the completion of task management + * request for target drivers. + */ + int (* tsk_mgmt_response)(struct Scsi_Host *, u64, u64, int); }; #define transport_class_to_shost(tc) \ diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index a0d80bc..e466d88 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -589,6 +589,10 @@ struct fc_function_template { int (*vport_disable)(struct fc_vport *, bool); int (*vport_delete)(struct fc_vport *); + /* target-mode drivers' functions */ + int (* tsk_mgmt_response)(struct Scsi_Host *, u64, u64, int); + int (* it_nexus_response)(struct Scsi_Host *, u64, int); + /* allocation lengths for host-specific data */ u32 dd_fcrport_size; u32 dd_fcvport_size; @@ -632,6 +636,8 @@ struct fc_function_template { unsigned long show_host_fabric_name:1; unsigned long show_host_symbolic_name:1; unsigned long show_host_system_hostname:1; + + unsigned long disable_target_scan:1; }; diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 706c0cd..7ff6199 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -24,6 +24,8 @@ #define SCSI_TRANSPORT_ISCSI_H #include <linux/device.h> +#include <linux/list.h> +#include <linux/mutex.h> #include <scsi/iscsi_if.h> struct scsi_transport_template; diff --git a/include/scsi/scsi_transport_srp.h b/include/scsi/scsi_transport_srp.h new file mode 100644 index 0000000..9c60ca1 --- /dev/null +++ b/include/scsi/scsi_transport_srp.h @@ -0,0 +1,39 @@ +#ifndef SCSI_TRANSPORT_SRP_H +#define SCSI_TRANSPORT_SRP_H + +#include <linux/transport_class.h> +#include <linux/types.h> +#include <linux/mutex.h> + +#define SRP_RPORT_ROLE_INITIATOR 0 +#define SRP_RPORT_ROLE_TARGET 1 + +struct srp_rport_identifiers { + u8 port_id[16]; + u8 roles; +}; + +struct srp_rport { + struct device dev; + + u8 port_id[16]; + u8 roles; +}; + +struct srp_function_template { + /* for target drivers */ + int (* tsk_mgmt_response)(struct Scsi_Host *, u64, u64, int); + int (* it_nexus_response)(struct Scsi_Host *, u64, int); +}; + +extern struct scsi_transport_template * +srp_attach_transport(struct srp_function_template *); +extern void srp_release_transport(struct scsi_transport_template *); + +extern struct srp_rport *srp_rport_add(struct Scsi_Host *, + struct srp_rport_identifiers *); +extern void srp_rport_del(struct srp_rport *); + +extern void srp_remove_host(struct Scsi_Host *); + +#endif diff --git a/include/scsi/sd.h b/include/scsi/sd.h index ce02ad1..f751331 100644 --- a/include/scsi/sd.h +++ b/include/scsi/sd.h @@ -47,20 +47,6 @@ struct scsi_disk { }; #define to_scsi_disk(obj) container_of(obj,struct scsi_disk,cdev) -static int sd_revalidate_disk(struct gendisk *disk); -static void sd_rw_intr(struct scsi_cmnd * SCpnt); -static int sd_probe(struct device *); -static int sd_remove(struct device *); -static void sd_shutdown(struct device *dev); -static int sd_suspend(struct device *dev, pm_message_t state); -static int sd_resume(struct device *dev); -static void sd_rescan(struct device *); -static int sd_init_command(struct scsi_cmnd *); -static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); -static void scsi_disk_release(struct class_device *cdev); -static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); -static void sd_print_result(struct scsi_disk *, int); - #define sd_printk(prefix, sdsk, fmt, a...) \ (sdsk)->disk ? \ sdev_printk(prefix, (sdsk)->device, "[%s] " fmt, \ diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index 246ac23..0148058 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -2,7 +2,7 @@ #define __SOUND_AC97_CODEC_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Universal interface for Audio Codec '97 * * For more details look to AC '97 component specification revision 2.1 @@ -345,9 +345,9 @@ #define AC97_ALC650_GPIO_STATUS 0x78 #define AC97_ALC650_CLOCK 0x7a -/* specific - Yamaha YMF753 */ -#define AC97_YMF753_DIT_CTRL2 0x66 /* DIT Control 2 */ -#define AC97_YMF753_3D_MODE_SEL 0x68 /* 3D Mode Select */ +/* specific - Yamaha YMF7x3 */ +#define AC97_YMF7X3_DIT_CTRL 0x66 /* DIT Control (YMF743) / 2 (YMF753) */ +#define AC97_YMF7X3_3D_MODE_SEL 0x68 /* 3D Mode Select */ /* specific - C-Media */ #define AC97_CM9738_VENDOR_CTRL 0x5a diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h index b2c3f00..d04f9e7 100644 --- a/include/sound/ad1848.h +++ b/include/sound/ad1848.h @@ -2,7 +2,7 @@ #define __SOUND_AD1848_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for AD1847/AD1848/CS4248 chips * * @@ -27,7 +27,7 @@ /* IO ports */ -#define AD1848P( codec, x ) ( (chip) -> port + c_d_c_AD1848##x ) +#define AD1848P( chip, x ) ( (chip) -> port + c_d_c_AD1848##x ) #define c_d_c_AD1848REGSEL 0 #define c_d_c_AD1848REG 1 @@ -154,7 +154,6 @@ struct snd_ad1848 { #endif spinlock_t reg_lock; - struct mutex open_mutex; }; /* exported functions */ diff --git a/include/sound/ainstr_gf1.h b/include/sound/ainstr_gf1.h index 47726fe..b62b665 100644 --- a/include/sound/ainstr_gf1.h +++ b/include/sound/ainstr_gf1.h @@ -2,7 +2,7 @@ * Advanced Linux Sound Architecture * * GF1 (GUS) Patch Instrument Format - * Copyright (c) 1994-99 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1994-99 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/ainstr_iw.h b/include/sound/ainstr_iw.h index 251feaf..11bd250 100644 --- a/include/sound/ainstr_iw.h +++ b/include/sound/ainstr_iw.h @@ -2,7 +2,7 @@ * Advanced Linux Sound Architecture * * InterWave FFFF Instrument Format - * Copyright (c) 1994-99 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1994-99 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/ainstr_simple.h b/include/sound/ainstr_simple.h index 5eead12..da08e72 100644 --- a/include/sound/ainstr_simple.h +++ b/include/sound/ainstr_simple.h @@ -2,7 +2,7 @@ * Advanced Linux Sound Architecture * * Simple (MOD player) Instrument Format - * Copyright (c) 1994-99 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1994-99 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h index d647dae..4e80d3f 100644 --- a/include/sound/ak4114.h +++ b/include/sound/ak4114.h @@ -3,7 +3,7 @@ /* * Routines for Asahi Kasei AK4114 - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/ak4117.h b/include/sound/ak4117.h index d650d52..1e81781 100644 --- a/include/sound/ak4117.h +++ b/include/sound/ak4117.h @@ -3,7 +3,7 @@ /* * Routines for Asahi Kasei AK4117 - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/ak4531_codec.h b/include/sound/ak4531_codec.h index fb30faa..575296c 100644 --- a/include/sound/ak4531_codec.h +++ b/include/sound/ak4531_codec.h @@ -2,7 +2,7 @@ #define __SOUND_AK4531_CODEC_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Universal interface for Audio Codec '97 * * For more details look to AC '97 component specification revision 2.1 diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index fd0a6c4..891cf1a 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -5,7 +5,7 @@ * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4381 * AD and DA converters * - * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/sound/asequencer.h b/include/sound/asequencer.h index 3f2f404..64daccb 100644 --- a/include/sound/asequencer.h +++ b/include/sound/asequencer.h @@ -1,7 +1,7 @@ /* * Main header file for the ALSA sequencer * Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl> - * (c) 1998-1999 by Jaroslav Kysela <perex@suse.cz> + * (c) 1998-1999 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/asound.h b/include/sound/asound.h index c1621c6..af9d11d 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -1,6 +1,6 @@ /* * Advanced Linux Sound Architecture - ALSA - Driver - * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> * * @@ -92,6 +92,7 @@ enum { SNDRV_HWDEP_IFACE_USX2Y_PCM, /* Tascam US122, US224 & US428 rawusb pcm */ SNDRV_HWDEP_IFACE_PCXHR, /* Digigram PCXHR */ SNDRV_HWDEP_IFACE_SB_RC, /* SB Extigy/Audigy2NX remote control */ + SNDRV_HWDEP_IFACE_HDA, /* HD-audio */ /* Don't forget to change the following: */ SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_SB_RC diff --git a/include/sound/asound_fm.h b/include/sound/asound_fm.h index 956fdc2..8fbcab7 100644 --- a/include/sound/asound_fm.h +++ b/include/sound/asound_fm.h @@ -5,7 +5,7 @@ * Advanced Linux Sound Architecture - ALSA * * Interface file between ALSA driver & user space - * Copyright (c) 1994-98 by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) 1994-98 by Jaroslav Kysela <perex@perex.cz>, * 4Front Technologies * * Direct FM control diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h index 58c9ef3..024ce62 100644 --- a/include/sound/asoundef.h +++ b/include/sound/asoundef.h @@ -3,7 +3,7 @@ /* * Advanced Linux Sound Architecture - ALSA - Driver - * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/control.h b/include/sound/control.h index 72e759f..e79baa6 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -3,7 +3,7 @@ /* * Header file for control interface - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify @@ -161,4 +161,12 @@ static inline struct snd_ctl_elem_id *snd_ctl_build_ioff(struct snd_ctl_elem_id return dst_id; } +/* + * Frequently used control callbacks + */ +int snd_ctl_boolean_mono_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo); +int snd_ctl_boolean_stereo_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo); + #endif /* __SOUND_CONTROL_H */ diff --git a/include/sound/core.h b/include/sound/core.h index 4b9e609..6954836 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -3,7 +3,7 @@ /* * Main header file for the ALSA driver - * Copyright (c) 1994-2001 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1994-2001 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/cs4231-regs.h b/include/sound/cs4231-regs.h new file mode 100644 index 0000000..f149026 --- /dev/null +++ b/include/sound/cs4231-regs.h @@ -0,0 +1,180 @@ +#ifndef __SOUND_CS4231_REGS_H +#define __SOUND_CS4231_REGS_H + +/* + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * Definitions for CS4231 & InterWave chips & compatible chips registers + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* IO ports */ + +#define CS4231P(x) (c_d_c_CS4231##x) + +#define c_d_c_CS4231REGSEL 0 +#define c_d_c_CS4231REG 1 +#define c_d_c_CS4231STATUS 2 +#define c_d_c_CS4231PIO 3 + +/* codec registers */ + +#define CS4231_LEFT_INPUT 0x00 /* left input control */ +#define CS4231_RIGHT_INPUT 0x01 /* right input control */ +#define CS4231_AUX1_LEFT_INPUT 0x02 /* left AUX1 input control */ +#define CS4231_AUX1_RIGHT_INPUT 0x03 /* right AUX1 input control */ +#define CS4231_AUX2_LEFT_INPUT 0x04 /* left AUX2 input control */ +#define CS4231_AUX2_RIGHT_INPUT 0x05 /* right AUX2 input control */ +#define CS4231_LEFT_OUTPUT 0x06 /* left output control register */ +#define CS4231_RIGHT_OUTPUT 0x07 /* right output control register */ +#define CS4231_PLAYBK_FORMAT 0x08 /* clock and data format - playback - bits 7-0 MCE */ +#define CS4231_IFACE_CTRL 0x09 /* interface control - bits 7-2 MCE */ +#define CS4231_PIN_CTRL 0x0a /* pin control */ +#define CS4231_TEST_INIT 0x0b /* test and initialization */ +#define CS4231_MISC_INFO 0x0c /* miscellaneaous information */ +#define CS4231_LOOPBACK 0x0d /* loopback control */ +#define CS4231_PLY_UPR_CNT 0x0e /* playback upper base count */ +#define CS4231_PLY_LWR_CNT 0x0f /* playback lower base count */ +#define CS4231_ALT_FEATURE_1 0x10 /* alternate #1 feature enable */ +#define AD1845_AF1_MIC_LEFT 0x10 /* alternate #1 feature + MIC left */ +#define CS4231_ALT_FEATURE_2 0x11 /* alternate #2 feature enable */ +#define AD1845_AF2_MIC_RIGHT 0x11 /* alternate #2 feature + MIC right */ +#define CS4231_LEFT_LINE_IN 0x12 /* left line input control */ +#define CS4231_RIGHT_LINE_IN 0x13 /* right line input control */ +#define CS4231_TIMER_LOW 0x14 /* timer low byte */ +#define CS4231_TIMER_HIGH 0x15 /* timer high byte */ +#define CS4231_LEFT_MIC_INPUT 0x16 /* left MIC input control register (InterWave only) */ +#define AD1845_UPR_FREQ_SEL 0x16 /* upper byte of frequency select */ +#define CS4231_RIGHT_MIC_INPUT 0x17 /* right MIC input control register (InterWave only) */ +#define AD1845_LWR_FREQ_SEL 0x17 /* lower byte of frequency select */ +#define CS4236_EXT_REG 0x17 /* extended register access */ +#define CS4231_IRQ_STATUS 0x18 /* irq status register */ +#define CS4231_LINE_LEFT_OUTPUT 0x19 /* left line output control register (InterWave only) */ +#define CS4231_VERSION 0x19 /* CS4231(A) - version values */ +#define CS4231_MONO_CTRL 0x1a /* mono input/output control */ +#define CS4231_LINE_RIGHT_OUTPUT 0x1b /* right line output control register (InterWave only) */ +#define AD1845_PWR_DOWN 0x1b /* power down control */ +#define CS4235_LEFT_MASTER 0x1b /* left master output control */ +#define CS4231_REC_FORMAT 0x1c /* clock and data format - record - bits 7-0 MCE */ +#define CS4231_PLY_VAR_FREQ 0x1d /* playback variable frequency */ +#define AD1845_CLOCK 0x1d /* crystal clock select and total power down */ +#define CS4235_RIGHT_MASTER 0x1d /* right master output control */ +#define CS4231_REC_UPR_CNT 0x1e /* record upper count */ +#define CS4231_REC_LWR_CNT 0x1f /* record lower count */ + +/* definitions for codec register select port - CODECP( REGSEL ) */ + +#define CS4231_INIT 0x80 /* CODEC is initializing */ +#define CS4231_MCE 0x40 /* mode change enable */ +#define CS4231_TRD 0x20 /* transfer request disable */ + +/* definitions for codec status register - CODECP( STATUS ) */ + +#define CS4231_GLOBALIRQ 0x01 /* IRQ is active */ + +/* definitions for codec irq status */ + +#define CS4231_PLAYBACK_IRQ 0x10 +#define CS4231_RECORD_IRQ 0x20 +#define CS4231_TIMER_IRQ 0x40 +#define CS4231_ALL_IRQS 0x70 +#define CS4231_REC_UNDERRUN 0x08 +#define CS4231_REC_OVERRUN 0x04 +#define CS4231_PLY_OVERRUN 0x02 +#define CS4231_PLY_UNDERRUN 0x01 + +/* definitions for CS4231_LEFT_INPUT and CS4231_RIGHT_INPUT registers */ + +#define CS4231_ENABLE_MIC_GAIN 0x20 + +#define CS4231_MIXS_LINE 0x00 +#define CS4231_MIXS_AUX1 0x40 +#define CS4231_MIXS_MIC 0x80 +#define CS4231_MIXS_ALL 0xc0 + +/* definitions for clock and data format register - CS4231_PLAYBK_FORMAT */ + +#define CS4231_LINEAR_8 0x00 /* 8-bit unsigned data */ +#define CS4231_ALAW_8 0x60 /* 8-bit A-law companded */ +#define CS4231_ULAW_8 0x20 /* 8-bit U-law companded */ +#define CS4231_LINEAR_16 0x40 /* 16-bit twos complement data - little endian */ +#define CS4231_LINEAR_16_BIG 0xc0 /* 16-bit twos complement data - big endian */ +#define CS4231_ADPCM_16 0xa0 /* 16-bit ADPCM */ +#define CS4231_STEREO 0x10 /* stereo mode */ +/* bits 3-1 define frequency divisor */ +#define CS4231_XTAL1 0x00 /* 24.576 crystal */ +#define CS4231_XTAL2 0x01 /* 16.9344 crystal */ + +/* definitions for interface control register - CS4231_IFACE_CTRL */ + +#define CS4231_RECORD_PIO 0x80 /* record PIO enable */ +#define CS4231_PLAYBACK_PIO 0x40 /* playback PIO enable */ +#define CS4231_CALIB_MODE 0x18 /* calibration mode bits */ +#define CS4231_AUTOCALIB 0x08 /* auto calibrate */ +#define CS4231_SINGLE_DMA 0x04 /* use single DMA channel */ +#define CS4231_RECORD_ENABLE 0x02 /* record enable */ +#define CS4231_PLAYBACK_ENABLE 0x01 /* playback enable */ + +/* definitions for pin control register - CS4231_PIN_CTRL */ + +#define CS4231_IRQ_ENABLE 0x02 /* enable IRQ */ +#define CS4231_XCTL1 0x40 /* external control #1 */ +#define CS4231_XCTL0 0x80 /* external control #0 */ + +/* definitions for test and init register - CS4231_TEST_INIT */ + +#define CS4231_CALIB_IN_PROGRESS 0x20 /* auto calibrate in progress */ +#define CS4231_DMA_REQUEST 0x10 /* DMA request in progress */ + +/* definitions for misc control register - CS4231_MISC_INFO */ + +#define CS4231_MODE2 0x40 /* MODE 2 */ +#define CS4231_IW_MODE3 0x6c /* MODE 3 - InterWave enhanced mode */ +#define CS4231_4236_MODE3 0xe0 /* MODE 3 - CS4236+ enhanced mode */ + +/* definitions for alternate feature 1 register - CS4231_ALT_FEATURE_1 */ + +#define CS4231_DACZ 0x01 /* zero DAC when underrun */ +#define CS4231_TIMER_ENABLE 0x40 /* codec timer enable */ +#define CS4231_OLB 0x80 /* output level bit */ + +/* definitions for Extended Registers - CS4236+ */ + +#define CS4236_REG(i23val) (((i23val << 2) & 0x10) | ((i23val >> 4) & 0x0f)) +#define CS4236_I23VAL(reg) ((((reg)&0xf) << 4) | (((reg)&0x10) >> 2) | 0x8) + +#define CS4236_LEFT_LINE 0x08 /* left LINE alternate volume */ +#define CS4236_RIGHT_LINE 0x18 /* right LINE alternate volume */ +#define CS4236_LEFT_MIC 0x28 /* left MIC volume */ +#define CS4236_RIGHT_MIC 0x38 /* right MIC volume */ +#define CS4236_LEFT_MIX_CTRL 0x48 /* synthesis and left input mixer control */ +#define CS4236_RIGHT_MIX_CTRL 0x58 /* right input mixer control */ +#define CS4236_LEFT_FM 0x68 /* left FM volume */ +#define CS4236_RIGHT_FM 0x78 /* right FM volume */ +#define CS4236_LEFT_DSP 0x88 /* left DSP serial port volume */ +#define CS4236_RIGHT_DSP 0x98 /* right DSP serial port volume */ +#define CS4236_RIGHT_LOOPBACK 0xa8 /* right loopback monitor volume */ +#define CS4236_DAC_MUTE 0xb8 /* DAC mute and IFSE enable */ +#define CS4236_ADC_RATE 0xc8 /* indenpendent ADC sample frequency */ +#define CS4236_DAC_RATE 0xd8 /* indenpendent DAC sample frequency */ +#define CS4236_LEFT_MASTER 0xe8 /* left master digital audio volume */ +#define CS4236_RIGHT_MASTER 0xf8 /* right master digital audio volume */ +#define CS4236_LEFT_WAVE 0x0c /* left wavetable serial port volume */ +#define CS4236_RIGHT_WAVE 0x1c /* right wavetable serial port volume */ +#define CS4236_VERSION 0x9c /* chip version and ID */ + +#endif /* __SOUND_CS4231_REGS_H */ diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h index ab51ce1..66055d7 100644 --- a/include/sound/cs4231.h +++ b/include/sound/cs4231.h @@ -2,7 +2,7 @@ #define __SOUND_CS4231_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for CS4231 & InterWave chips & compatible chips * * @@ -26,160 +26,7 @@ #include "pcm.h" #include "timer.h" -/* IO ports */ - -#define CS4231P(x) (c_d_c_CS4231##x) - -#define c_d_c_CS4231REGSEL 0 -#define c_d_c_CS4231REG 1 -#define c_d_c_CS4231STATUS 2 -#define c_d_c_CS4231PIO 3 - -/* codec registers */ - -#define CS4231_LEFT_INPUT 0x00 /* left input control */ -#define CS4231_RIGHT_INPUT 0x01 /* right input control */ -#define CS4231_AUX1_LEFT_INPUT 0x02 /* left AUX1 input control */ -#define CS4231_AUX1_RIGHT_INPUT 0x03 /* right AUX1 input control */ -#define CS4231_AUX2_LEFT_INPUT 0x04 /* left AUX2 input control */ -#define CS4231_AUX2_RIGHT_INPUT 0x05 /* right AUX2 input control */ -#define CS4231_LEFT_OUTPUT 0x06 /* left output control register */ -#define CS4231_RIGHT_OUTPUT 0x07 /* right output control register */ -#define CS4231_PLAYBK_FORMAT 0x08 /* clock and data format - playback - bits 7-0 MCE */ -#define CS4231_IFACE_CTRL 0x09 /* interface control - bits 7-2 MCE */ -#define CS4231_PIN_CTRL 0x0a /* pin control */ -#define CS4231_TEST_INIT 0x0b /* test and initialization */ -#define CS4231_MISC_INFO 0x0c /* miscellaneaous information */ -#define CS4231_LOOPBACK 0x0d /* loopback control */ -#define CS4231_PLY_UPR_CNT 0x0e /* playback upper base count */ -#define CS4231_PLY_LWR_CNT 0x0f /* playback lower base count */ -#define CS4231_ALT_FEATURE_1 0x10 /* alternate #1 feature enable */ -#define AD1845_AF1_MIC_LEFT 0x10 /* alternate #1 feature + MIC left */ -#define CS4231_ALT_FEATURE_2 0x11 /* alternate #2 feature enable */ -#define AD1845_AF2_MIC_RIGHT 0x11 /* alternate #2 feature + MIC right */ -#define CS4231_LEFT_LINE_IN 0x12 /* left line input control */ -#define CS4231_RIGHT_LINE_IN 0x13 /* right line input control */ -#define CS4231_TIMER_LOW 0x14 /* timer low byte */ -#define CS4231_TIMER_HIGH 0x15 /* timer high byte */ -#define CS4231_LEFT_MIC_INPUT 0x16 /* left MIC input control register (InterWave only) */ -#define AD1845_UPR_FREQ_SEL 0x16 /* upper byte of frequency select */ -#define CS4231_RIGHT_MIC_INPUT 0x17 /* right MIC input control register (InterWave only) */ -#define AD1845_LWR_FREQ_SEL 0x17 /* lower byte of frequency select */ -#define CS4236_EXT_REG 0x17 /* extended register access */ -#define CS4231_IRQ_STATUS 0x18 /* irq status register */ -#define CS4231_LINE_LEFT_OUTPUT 0x19 /* left line output control register (InterWave only) */ -#define CS4231_VERSION 0x19 /* CS4231(A) - version values */ -#define CS4231_MONO_CTRL 0x1a /* mono input/output control */ -#define CS4231_LINE_RIGHT_OUTPUT 0x1b /* right line output control register (InterWave only) */ -#define AD1845_PWR_DOWN 0x1b /* power down control */ -#define CS4235_LEFT_MASTER 0x1b /* left master output control */ -#define CS4231_REC_FORMAT 0x1c /* clock and data format - record - bits 7-0 MCE */ -#define CS4231_PLY_VAR_FREQ 0x1d /* playback variable frequency */ -#define AD1845_CLOCK 0x1d /* crystal clock select and total power down */ -#define CS4235_RIGHT_MASTER 0x1d /* right master output control */ -#define CS4231_REC_UPR_CNT 0x1e /* record upper count */ -#define CS4231_REC_LWR_CNT 0x1f /* record lower count */ - -/* definitions for codec register select port - CODECP( REGSEL ) */ - -#define CS4231_INIT 0x80 /* CODEC is initializing */ -#define CS4231_MCE 0x40 /* mode change enable */ -#define CS4231_TRD 0x20 /* transfer request disable */ - -/* definitions for codec status register - CODECP( STATUS ) */ - -#define CS4231_GLOBALIRQ 0x01 /* IRQ is active */ - -/* definitions for codec irq status */ - -#define CS4231_PLAYBACK_IRQ 0x10 -#define CS4231_RECORD_IRQ 0x20 -#define CS4231_TIMER_IRQ 0x40 -#define CS4231_ALL_IRQS 0x70 -#define CS4231_REC_UNDERRUN 0x08 -#define CS4231_REC_OVERRUN 0x04 -#define CS4231_PLY_OVERRUN 0x02 -#define CS4231_PLY_UNDERRUN 0x01 - -/* definitions for CS4231_LEFT_INPUT and CS4231_RIGHT_INPUT registers */ - -#define CS4231_ENABLE_MIC_GAIN 0x20 - -#define CS4231_MIXS_LINE 0x00 -#define CS4231_MIXS_AUX1 0x40 -#define CS4231_MIXS_MIC 0x80 -#define CS4231_MIXS_ALL 0xc0 - -/* definitions for clock and data format register - CS4231_PLAYBK_FORMAT */ - -#define CS4231_LINEAR_8 0x00 /* 8-bit unsigned data */ -#define CS4231_ALAW_8 0x60 /* 8-bit A-law companded */ -#define CS4231_ULAW_8 0x20 /* 8-bit U-law companded */ -#define CS4231_LINEAR_16 0x40 /* 16-bit twos complement data - little endian */ -#define CS4231_LINEAR_16_BIG 0xc0 /* 16-bit twos complement data - big endian */ -#define CS4231_ADPCM_16 0xa0 /* 16-bit ADPCM */ -#define CS4231_STEREO 0x10 /* stereo mode */ -/* bits 3-1 define frequency divisor */ -#define CS4231_XTAL1 0x00 /* 24.576 crystal */ -#define CS4231_XTAL2 0x01 /* 16.9344 crystal */ - -/* definitions for interface control register - CS4231_IFACE_CTRL */ - -#define CS4231_RECORD_PIO 0x80 /* record PIO enable */ -#define CS4231_PLAYBACK_PIO 0x40 /* playback PIO enable */ -#define CS4231_CALIB_MODE 0x18 /* calibration mode bits */ -#define CS4231_AUTOCALIB 0x08 /* auto calibrate */ -#define CS4231_SINGLE_DMA 0x04 /* use single DMA channel */ -#define CS4231_RECORD_ENABLE 0x02 /* record enable */ -#define CS4231_PLAYBACK_ENABLE 0x01 /* playback enable */ - -/* definitions for pin control register - CS4231_PIN_CTRL */ - -#define CS4231_IRQ_ENABLE 0x02 /* enable IRQ */ -#define CS4231_XCTL1 0x40 /* external control #1 */ -#define CS4231_XCTL0 0x80 /* external control #0 */ - -/* definitions for test and init register - CS4231_TEST_INIT */ - -#define CS4231_CALIB_IN_PROGRESS 0x20 /* auto calibrate in progress */ -#define CS4231_DMA_REQUEST 0x10 /* DMA request in progress */ - -/* definitions for misc control register - CS4231_MISC_INFO */ - -#define CS4231_MODE2 0x40 /* MODE 2 */ -#define CS4231_IW_MODE3 0x6c /* MODE 3 - InterWave enhanced mode */ -#define CS4231_4236_MODE3 0xe0 /* MODE 3 - CS4236+ enhanced mode */ - -/* definitions for alternate feature 1 register - CS4231_ALT_FEATURE_1 */ - -#define CS4231_DACZ 0x01 /* zero DAC when underrun */ -#define CS4231_TIMER_ENABLE 0x40 /* codec timer enable */ -#define CS4231_OLB 0x80 /* output level bit */ - -/* definitions for Extended Registers - CS4236+ */ - -#define CS4236_REG(i23val) (((i23val << 2) & 0x10) | ((i23val >> 4) & 0x0f)) -#define CS4236_I23VAL(reg) ((((reg)&0xf) << 4) | (((reg)&0x10) >> 2) | 0x8) - -#define CS4236_LEFT_LINE 0x08 /* left LINE alternate volume */ -#define CS4236_RIGHT_LINE 0x18 /* right LINE alternate volume */ -#define CS4236_LEFT_MIC 0x28 /* left MIC volume */ -#define CS4236_RIGHT_MIC 0x38 /* right MIC volume */ -#define CS4236_LEFT_MIX_CTRL 0x48 /* synthesis and left input mixer control */ -#define CS4236_RIGHT_MIX_CTRL 0x58 /* right input mixer control */ -#define CS4236_LEFT_FM 0x68 /* left FM volume */ -#define CS4236_RIGHT_FM 0x78 /* right FM volume */ -#define CS4236_LEFT_DSP 0x88 /* left DSP serial port volume */ -#define CS4236_RIGHT_DSP 0x98 /* right DSP serial port volume */ -#define CS4236_RIGHT_LOOPBACK 0xa8 /* right loopback monitor volume */ -#define CS4236_DAC_MUTE 0xb8 /* DAC mute and IFSE enable */ -#define CS4236_ADC_RATE 0xc8 /* indenpendent ADC sample frequency */ -#define CS4236_DAC_RATE 0xd8 /* indenpendent DAC sample frequency */ -#define CS4236_LEFT_MASTER 0xe8 /* left master digital audio volume */ -#define CS4236_RIGHT_MASTER 0xf8 /* right master digital audio volume */ -#define CS4236_LEFT_WAVE 0x0c /* left wavetable serial port volume */ -#define CS4236_RIGHT_WAVE 0x1c /* right wavetable serial port volume */ -#define CS4236_VERSION 0x9c /* chip version and ID */ +#include "cs4231-regs.h" /* defines for codec.mode */ @@ -210,7 +57,7 @@ #define CS4231_HW_CS4239 0x0404 /* CS4239 - Crystal Clear (tm) stereo enhancement */ /* compatible, but clones */ #define CS4231_HW_INTERWAVE 0x1000 /* InterWave chip */ -#define CS4231_HW_OPL3SA2 0x1001 /* OPL3-SA2 chip */ +#define CS4231_HW_OPL3SA2 0x1101 /* OPL3-SA2 chip, similar to cs4231 */ /* defines for codec.hwshare */ #define CS4231_HWSHARE_IRQ (1<<0) diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h index 353910c..6b40ee6 100644 --- a/include/sound/cs46xx.h +++ b/include/sound/cs46xx.h @@ -2,7 +2,7 @@ #define __SOUND_CS46XX_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Cirrus Logic, Inc. * Definitions for Cirrus Logic CS46xx chips * diff --git a/include/sound/cs46xx_dsp_scb_types.h b/include/sound/cs46xx_dsp_scb_types.h index 9cb6c7d..080857a 100644 --- a/include/sound/cs46xx_dsp_scb_types.h +++ b/include/sound/cs46xx_dsp_scb_types.h @@ -1,6 +1,6 @@ /* * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/cs46xx_dsp_spos.h b/include/sound/cs46xx_dsp_spos.h index d9da9e5..7c44667 100644 --- a/include/sound/cs46xx_dsp_spos.h +++ b/include/sound/cs46xx_dsp_spos.h @@ -1,6 +1,6 @@ /* * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/cs46xx_dsp_task_types.h b/include/sound/cs46xx_dsp_task_types.h index b3076c4..5cf920b 100644 --- a/include/sound/cs46xx_dsp_task_types.h +++ b/include/sound/cs46xx_dsp_task_types.h @@ -1,6 +1,6 @@ /* * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/cs8403.h b/include/sound/cs8403.h index c6c3f9f..3a8c174 100644 --- a/include/sound/cs8403.h +++ b/include/sound/cs8403.h @@ -3,7 +3,7 @@ /* * Routines for Cirrus Logic CS8403/CS8404A IEC958 (S/PDIF) Transmitter - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Takashi Iwai <tiwai@suse.de> * * diff --git a/include/sound/cs8427.h b/include/sound/cs8427.h index 97fd9ac..f862cff 100644 --- a/include/sound/cs8427.h +++ b/include/sound/cs8427.h @@ -3,7 +3,7 @@ /* * Routines for Cirrus Logic CS8427 - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/driver.h b/include/sound/driver.h index 3c522e5..5ccb6c5 100644 --- a/include/sound/driver.h +++ b/include/sound/driver.h @@ -3,7 +3,7 @@ /* * Main header file for the ALSA driver - * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 529d0a5..441aa06 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -2,7 +2,7 @@ #define __SOUND_EMU10K1_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Creative Labs, Inc. * Definitions for EMU10K1 (SB Live!) chips * @@ -1408,8 +1408,6 @@ struct snd_emu10k1_fx8010 { struct snd_emu10k1_fx8010_irq *irq_handlers; }; -#define emu10k1_gpr_ctl(n) list_entry(n, struct snd_emu10k1_fx8010_ctl, list) - struct snd_emu10k1_midi { struct snd_emu10k1 *emu; struct snd_rawmidi *rmidi; @@ -1456,6 +1454,9 @@ struct snd_emu1010 { unsigned int adc_pads; /* bit mask */ unsigned int dac_pads; /* bit mask */ unsigned int internal_clock; /* 44100 or 48000 */ + unsigned int optical_in; /* 0:SPDIF, 1:ADAT */ + unsigned int optical_out; /* 0:SPDIF, 1:ADAT */ + struct task_struct *firmware_thread; }; struct snd_emu10k1 { @@ -1599,9 +1600,9 @@ unsigned int snd_emu10k1_ptr20_read(struct snd_emu10k1 * emu, unsigned int reg, void snd_emu10k1_ptr20_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data); int snd_emu10k1_spi_write(struct snd_emu10k1 * emu, unsigned int data); int snd_emu10k1_i2c_write(struct snd_emu10k1 *emu, u32 reg, u32 value); -int snd_emu1010_fpga_write(struct snd_emu10k1 * emu, int reg, int value); -int snd_emu1010_fpga_read(struct snd_emu10k1 * emu, int reg, int *value); -int snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 * emu, int dst, int src); +int snd_emu1010_fpga_write(struct snd_emu10k1 * emu, u32 reg, u32 value); +int snd_emu1010_fpga_read(struct snd_emu10k1 * emu, u32 reg, u32 *value); +int snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 * emu, u32 dst, u32 src); unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc); void snd_emu10k1_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb); void snd_emu10k1_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb); @@ -1746,6 +1747,8 @@ int snd_emu10k1_fx8010_unregister_irq_handler(struct snd_emu10k1 *emu, #define A_FXBUS2(x) (0x80 + (x)) /* x = 0x00 - 0x1f extra outs used for EFX capture -> A_FXWC2 */ #define A_EMU32OUTH(x) (0xa0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_10 - _1F" - ??? */ #define A_EMU32OUTL(x) (0xb0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_1 - _F" - ??? */ +#define A3_EMU32IN(x) (0x160 + (x)) /* x = 0x00 - 0x3f "EMU32_IN_00 - _3F" - Only when .device = 0x0008 */ +#define A3_EMU32OUT(x) (0x1E0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_00 - _3F" - Only when .device = 0x0008 */ #define A_GPR(x) (A_FXGPREGBASE + (x)) /* cc_reg constants */ diff --git a/include/sound/es1688.h b/include/sound/es1688.h index fc1c47d..10fcf14 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -3,7 +3,7 @@ /* * Header file for ES488/ES1688 - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/gus.h b/include/sound/gus.h index c49ea57..e5433d8 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -3,7 +3,7 @@ /* * Global structures used for GUS part of ALSA driver - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/hda_hwdep.h b/include/sound/hda_hwdep.h new file mode 100644 index 0000000..1c0034e --- /dev/null +++ b/include/sound/hda_hwdep.h @@ -0,0 +1,44 @@ +/* + * HWDEP Interface for HD-audio codec + * + * Copyright (c) 2007 Takashi Iwai <tiwai@suse.de> + * + * This driver is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __SOUND_HDA_HWDEP_H +#define __SOUND_HDA_HWDEP_H + +#define HDA_HWDEP_VERSION ((1 << 16) | (0 << 8) | (0 << 0)) /* 1.0.0 */ + +/* verb */ +#define HDA_REG_NID_SHIFT 24 +#define HDA_REG_VERB_SHIFT 8 +#define HDA_REG_VAL_SHIFT 0 +#define HDA_VERB(nid,verb,param) ((nid)<<24 | (verb)<<8 | (param)) + +struct hda_verb_ioctl { + u32 verb; /* HDA_VERB() */ + u32 res; /* response */ +}; + +/* + * ioctls + */ +#define HDA_IOCTL_PVERSION _IOR('H', 0x10, int) +#define HDA_IOCTL_VERB_WRITE _IOWR('H', 0x11, struct hda_verb_ioctl) +#define HDA_IOCTL_GET_WCAP _IOWR('H', 0x12, struct hda_verb_ioctl) + +#endif diff --git a/include/sound/hdspm.h b/include/sound/hdspm.h index c3c854d..81990b2 100644 --- a/include/sound/hdspm.h +++ b/include/sound/hdspm.h @@ -1,4 +1,4 @@ -#ifndef __SOUND_HDSPM_H /* -*- linux-c -*- */ +#ifndef __SOUND_HDSPM_H #define __SOUND_HDSPM_H /* * Copyright (C) 2003 Winfried Ritsch (IEM) @@ -61,7 +61,8 @@ struct hdspm_peak_rms_ioctl { }; /* use indirect access due to the limit of ioctl bit size */ -#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdspm_peak_rms_ioctl) +#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \ + _IOR('H', 0x40, struct hdspm_peak_rms_ioctl) /* ------------ CONFIG block IOCTL ---------------------- */ @@ -79,7 +80,8 @@ struct hdspm_config_info { unsigned int analog_out; }; -#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdspm_config_info) +#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO \ + _IOR('H', 0x41, struct hdspm_config_info) /* get Soundcard Version */ @@ -93,10 +95,14 @@ struct hdspm_version { /* ------------- get Matrix Mixer IOCTL --------------- */ -/* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte = 32768 Bytes */ +/* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte = + * 32768 Bytes + */ /* organisation is 64 channelfader in a continous memory block */ -/* equivalent to hardware definition, maybe for future feature of mmap of them */ +/* equivalent to hardware definition, maybe for future feature of mmap of + * them + */ /* each of 64 outputs has 64 infader and 64 outfader: Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */ diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h index 94c387b..d9eea01 100644 --- a/include/sound/hwdep.h +++ b/include/sound/hwdep.h @@ -3,7 +3,7 @@ /* * Hardware dependent layer - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/info.h b/include/sound/info.h index 97ffc4f..fecbb1f 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -3,7 +3,7 @@ /* * Header file for info interface - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/initval.h b/include/sound/initval.h index e85b907..1daa6df 100644 --- a/include/sound/initval.h +++ b/include/sound/initval.h @@ -3,7 +3,7 @@ /* * Init values for soundcard modules - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 83489c3..ae2921d 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -1,5 +1,5 @@ /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Takashi Iwai <tiwai@suse.de> * * Generic memory allocators diff --git a/include/sound/mixer_oss.h b/include/sound/mixer_oss.h index 197b9e3..51fbcb4 100644 --- a/include/sound/mixer_oss.h +++ b/include/sound/mixer_oss.h @@ -3,7 +3,7 @@ /* * OSS MIXER API - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h index d5c1396..d45218b 100644 --- a/include/sound/mpu401.h +++ b/include/sound/mpu401.h @@ -3,7 +3,7 @@ /* * Header file for MPU-401 and compatible cards - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify @@ -50,7 +50,6 @@ #define MPU401_INFO_INTEGRATED (1 << 2) /* integrated h/w port */ #define MPU401_INFO_MMIO (1 << 3) /* MMIO access */ #define MPU401_INFO_TX_IRQ (1 << 4) /* independent TX irq */ -#define MPU401_INFO_UART_ONLY (1 << 5) /* No ENTER_UART cmd needed */ #define MPU401_MODE_BIT_INPUT 0 #define MPU401_MODE_BIT_OUTPUT 1 diff --git a/include/sound/opl3.h b/include/sound/opl3.h index 82fdb09..1d14b3f 100644 --- a/include/sound/opl3.h +++ b/include/sound/opl3.h @@ -4,7 +4,7 @@ /* * Definitions of the OPL-3 registers. * - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Hannu Savolainen 1993-1996 * * diff --git a/include/sound/pcm-indirect.h b/include/sound/pcm-indirect.h index 7003d77..1df7aca 100644 --- a/include/sound/pcm-indirect.h +++ b/include/sound/pcm-indirect.h @@ -2,7 +2,7 @@ * Helper functions for indirect PCM data transfer * * Copyright (c) by Takashi Iwai <tiwai@suse.de> - * Jaroslav Kysela <perex@suse.cz> + * Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 73334e0..5e9cc46 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -3,7 +3,7 @@ /* * Digital Audio (PCM) abstract layer - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Abramo Bagnara <abramo@alsa-project.org> * * @@ -301,8 +301,8 @@ struct snd_pcm_runtime { union snd_pcm_sync_id sync; /* hardware synchronization ID */ /* -- mmap -- */ - volatile struct snd_pcm_mmap_status *status; - volatile struct snd_pcm_mmap_control *control; + struct snd_pcm_mmap_status *status; + struct snd_pcm_mmap_control *control; /* -- locking / scheduling -- */ wait_queue_head_t sleep; @@ -791,13 +791,13 @@ static inline struct snd_interval *hw_param_interval(struct snd_pcm_hw_params *p static inline const struct snd_mask *hw_param_mask_c(const struct snd_pcm_hw_params *params, snd_pcm_hw_param_t var) { - return (const struct snd_mask *)hw_param_mask((struct snd_pcm_hw_params*) params, var); + return ¶ms->masks[var - SNDRV_PCM_HW_PARAM_FIRST_MASK]; } static inline const struct snd_interval *hw_param_interval_c(const struct snd_pcm_hw_params *params, snd_pcm_hw_param_t var) { - return (const struct snd_interval *)hw_param_interval((struct snd_pcm_hw_params*) params, var); + return ¶ms->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL]; } #define params_access(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS)) @@ -922,7 +922,10 @@ snd_pcm_sframes_t snd_pcm_lib_writev(struct snd_pcm_substream *substream, snd_pcm_sframes_t snd_pcm_lib_readv(struct snd_pcm_substream *substream, void __user **bufs, snd_pcm_uframes_t frames); +extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates; + int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime); +unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream, struct snd_dma_buffer *bufp) diff --git a/include/sound/pcm_oss.h b/include/sound/pcm_oss.h index 1cd4f64..cc4e226 100644 --- a/include/sound/pcm_oss.h +++ b/include/sound/pcm_oss.h @@ -3,7 +3,7 @@ /* * Digital Audio (PCM) - OSS compatibility abstract layer - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index 7dbcd10..b550a41 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -3,7 +3,7 @@ /* * Abstract layer for MIDI v1.0 stream - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/sb.h b/include/sound/sb.h index 3ad854b..d0c9ed3 100644 --- a/include/sound/sb.h +++ b/include/sound/sb.h @@ -3,7 +3,7 @@ /* * Header file for SoundBlaster cards - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/seq_instr.h b/include/sound/seq_instr.h index f2db03b..93b0c51 100644 --- a/include/sound/seq_instr.h +++ b/include/sound/seq_instr.h @@ -3,7 +3,7 @@ /* * Main kernel header file for the ALSA sequencer - * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/seq_midi_event.h b/include/sound/seq_midi_event.h index dd789e7..5efab8b 100644 --- a/include/sound/seq_midi_event.h +++ b/include/sound/seq_midi_event.h @@ -5,7 +5,7 @@ * MIDI byte <-> sequencer event coder * * Copyright (C) 1998,99 Takashi Iwai <tiwai@suse.de>, - * Jaroslav Kysela <perex@suse.cz> + * Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/sound/seq_virmidi.h b/include/sound/seq_virmidi.h index 8d5aea7..d888433 100644 --- a/include/sound/seq_virmidi.h +++ b/include/sound/seq_virmidi.h @@ -4,7 +4,7 @@ /* * Virtual Raw MIDI client on Sequencer * Copyright (c) 2000 by Takashi Iwai <tiwai@suse.de>, - * Jaroslav Kysela <perex@suse.cz> + * Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/sound/soc.h b/include/sound/soc.h index db6edba..f47ef1f 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -201,8 +201,7 @@ int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); -int snd_soc_info_bool_ext(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); +#define snd_soc_info_bool_ext snd_ctl_boolean_mono int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index b5067d3..e8eeb3a 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -4,7 +4,7 @@ /* * ALSA driver for TEA5757/5759 Philips AM/FM tuner chips * - * Copyright (c) 2004 Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/include/sound/timer.h b/include/sound/timer.h index d42c083..7990469 100644 --- a/include/sound/timer.h +++ b/include/sound/timer.h @@ -3,7 +3,7 @@ /* * Timer abstract layer - * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, + * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Abramo Bagnara <abramo@alsa-project.org> * * diff --git a/include/sound/tlv.h b/include/sound/tlv.h index d93a96b..d136ea2 100644 --- a/include/sound/tlv.h +++ b/include/sound/tlv.h @@ -3,7 +3,7 @@ /* * Advanced Linux Sound Architecture - ALSA - Driver - * Copyright (c) 2006 by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) 2006 by Jaroslav Kysela <perex@perex.cz> * * * This program is free software; you can redistribute it and/or modify diff --git a/include/sound/version.h b/include/sound/version.h index 6bbcfef..a2be8ad 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h. Generated by alsa/ksync script. */ -#define CONFIG_SND_VERSION "1.0.14" -#define CONFIG_SND_DATE " (Fri Jul 20 09:12:58 2007 UTC)" +#define CONFIG_SND_VERSION "1.0.15" +#define CONFIG_SND_DATE " (Tue Oct 23 06:09:18 2007 UTC)" diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h index 203d2b4..05ead66 100644 --- a/include/sound/ymfpci.h +++ b/include/sound/ymfpci.h @@ -2,7 +2,7 @@ #define __SOUND_YMFPCI_H /* - * Copyright (c) by Jaroslav Kysela <perex@suse.cz> + * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Definitions for Yahama YMF724/740/744/754 chips * * diff --git a/include/video/Kbuild b/include/video/Kbuild index a14f9c0..0e406f7 100644 --- a/include/video/Kbuild +++ b/include/video/Kbuild @@ -1 +1,2 @@ -unifdef-y += sisfb.h +unifdef-y += sisfb.h uvesafb.h +unifdef-y += edid.h diff --git a/include/video/edid.h b/include/video/edid.h index f6a42d6..928c342 100644 --- a/include/video/edid.h +++ b/include/video/edid.h @@ -1,17 +1,16 @@ #ifndef __linux_video_edid_h__ #define __linux_video_edid_h__ -#ifdef __KERNEL__ - +#if !defined(__KERNEL__) || defined(CONFIG_X86) -#ifdef CONFIG_X86 struct edid_info { unsigned char dummy[128]; }; +#ifdef __KERNEL__ extern struct edid_info edid_info; -#endif /* CONFIG_X86 */ - #endif /* __KERNEL__ */ +#endif + #endif /* __linux_video_edid_h__ */ diff --git a/include/video/mbxfb.h b/include/video/mbxfb.h index 20b9002..ea18961 100644 --- a/include/video/mbxfb.h +++ b/include/video/mbxfb.h @@ -29,18 +29,18 @@ struct mbxfb_platform_data { }; /* planar */ -#define MBXFB_FMT_YUV12 0 +#define MBXFB_FMT_YUV16 0 +#define MBXFB_FMT_YUV12 1 /* packed */ -#define MBXFB_FMT_UY0VY1 1 -#define MBXFB_FMT_VY0UY1 2 -#define MBXFB_FMT_Y0UY1V 3 -#define MBXFB_FMT_Y0VY1U 4 +#define MBXFB_FMT_UY0VY1 2 +#define MBXFB_FMT_VY0UY1 3 +#define MBXFB_FMT_Y0UY1V 4 +#define MBXFB_FMT_Y0VY1U 5 struct mbxfb_overlaySetup { __u32 enable; __u32 x, y; __u32 width, height; - __u32 alpha; __u32 fmt; __u32 mem_offset; __u32 scaled_width; @@ -54,6 +54,45 @@ struct mbxfb_overlaySetup { __u16 UV_stride; }; -#define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup) +#define MBXFB_ALPHABLEND_NONE 0 +#define MBXFB_ALPHABLEND_GLOBAL 1 +#define MBXFB_ALPHABLEND_PIXEL 2 + +#define MBXFB_COLORKEY_DISABLED 0 +#define MBXFB_COLORKEY_PREVIOUS 1 +#define MBXFB_COLORKEY_CURRENT 2 +struct mbxfb_alphaCtl { + __u8 overlay_blend_mode; + __u8 overlay_colorkey_mode; + __u8 overlay_global_alpha; + __u32 overlay_colorkey; + __u32 overlay_colorkey_mask; + + __u8 graphics_blend_mode; + __u8 graphics_colorkey_mode; + __u8 graphics_global_alpha; + __u32 graphics_colorkey; + __u32 graphics_colorkey_mask; +}; + +#define MBXFB_PLANE_GRAPHICS 0 +#define MBXFB_PLANE_VIDEO 1 +struct mbxfb_planeorder { + __u8 bottom; + __u8 top; +}; + +struct mbxfb_reg { + __u32 addr; /* offset from 0x03fe 0000 */ + __u32 val; /* value */ + __u32 mask; /* which bits to touch (for write) */ +}; + +#define MBXFB_IOCX_OVERLAY _IOWR(0xF4, 0x00,struct mbxfb_overlaySetup) +#define MBXFB_IOCG_ALPHA _IOR(0xF4, 0x01,struct mbxfb_alphaCtl) +#define MBXFB_IOCS_ALPHA _IOW(0xF4, 0x02,struct mbxfb_alphaCtl) +#define MBXFB_IOCS_PLANEORDER _IOR(0xF4, 0x03,struct mbxfb_planeorder) +#define MBXFB_IOCS_REG _IOW(0xF4, 0x04,struct mbxfb_reg) +#define MBXFB_IOCX_REG _IOWR(0xF4, 0x05,struct mbxfb_reg) #endif /* __MBX_FB_H */ diff --git a/include/video/permedia2.h b/include/video/permedia2.h index 9e49c95..9ce9adb 100644 --- a/include/video/permedia2.h +++ b/include/video/permedia2.h @@ -58,7 +58,14 @@ #define PM2R_RD_PALETTE_DATA 0x4008 #define PM2R_RD_PIXEL_MASK 0x4010 #define PM2R_RD_PALETTE_READ_ADDRESS 0x4018 +#define PM2R_RD_CURSOR_COLOR_ADDRESS 0x4020 +#define PM2R_RD_CURSOR_COLOR_DATA 0x4028 #define PM2R_RD_INDEXED_DATA 0x4050 +#define PM2R_RD_CURSOR_DATA 0x4058 +#define PM2R_RD_CURSOR_X_LSB 0x4060 +#define PM2R_RD_CURSOR_X_MSB 0x4068 +#define PM2R_RD_CURSOR_Y_LSB 0x4070 +#define PM2R_RD_CURSOR_Y_MSB 0x4078 #define PM2R_START_X_DOM 0x8000 #define PM2R_D_X_DOM 0x8008 @@ -68,11 +75,14 @@ #define PM2R_D_Y 0x8028 #define PM2R_COUNT 0x8030 #define PM2R_RENDER 0x8038 +#define PM2R_BIT_MASK_PATTERN 0x8068 #define PM2R_RASTERIZER_MODE 0x80a0 #define PM2R_RECTANGLE_ORIGIN 0x80d0 #define PM2R_RECTANGLE_SIZE 0x80d8 #define PM2R_PACKED_DATA_LIMITS 0x8150 #define PM2R_SCISSOR_MODE 0x8180 +#define PM2R_SCISSOR_MIN_XY 0x8188 +#define PM2R_SCISSOR_MAX_XY 0x8190 #define PM2R_SCREEN_SIZE 0x8198 #define PM2R_AREA_STIPPLE_MODE 0x81a0 #define PM2R_WINDOW_ORIGIN 0x81c8 @@ -83,7 +93,9 @@ #define PM2R_TEXEL_LUT_MODE 0x8678 #define PM2R_TEXTURE_COLOR_MODE 0x8680 #define PM2R_FOG_MODE 0x8690 +#define PM2R_TEXEL0 0x8760 #define PM2R_COLOR_DDA_MODE 0x87e0 +#define PM2R_CONSTANT_COLOR 0x87e8 #define PM2R_ALPHA_BLEND_MODE 0x8810 #define PM2R_DITHER_MODE 0x8818 #define PM2R_FB_SOFT_WRITE_MASK 0x8820 @@ -148,6 +160,7 @@ #define PM2VI_RD_CURSOR_Y_HIGH 0x00A #define PM2VI_RD_CURSOR_X_HOT 0x00B #define PM2VI_RD_CURSOR_Y_HOT 0x00C +#define PM2VI_RD_OVERLAY_KEY 0x00D #define PM2VI_RD_CLK0_PRESCALE 0x201 #define PM2VI_RD_CLK0_FEEDBACK 0x202 #define PM2VI_RD_CLK0_POSTSCALE 0x203 @@ -169,6 +182,8 @@ #define PM2F_RENDER_TRAPEZOID (1L<<6) #define PM2F_RENDER_POINT (2L<<6) #define PM2F_RENDER_RECTANGLE (3L<<6) +#define PM2F_RENDER_SYNC_ON_BIT_MASK (1L<<11) +#define PM2F_RENDER_TEXTURE_ENABLE (1L<<13) #define PM2F_SYNCHRONIZATION (1L<<10) #define PM2F_PLL_LOCKED 0x10 #define PM2F_BEING_RESET (1L<<31) @@ -224,6 +239,8 @@ #define PM2F_APERTURE_STANDARD 0 #define PM2F_APERTURE_BYTESWAP 1 #define PM2F_APERTURE_HALFWORDSWAP 2 +#define PM2F_CURSORMODE_CURSOR_ENABLE (1 << 0) +#define PM2F_CURSORMODE_TYPE_X (1 << 4) typedef enum { PM2_TYPE_PERMEDIA2, diff --git a/include/video/pm3fb.h b/include/video/pm3fb.h index d52e45a..2b85134 100644 --- a/include/video/pm3fb.h +++ b/include/video/pm3fb.h @@ -1,6 +1,6 @@ /* * linux/drivers/video/pm3fb.h -- 3DLabs Permedia3 frame buffer device - * + * * Copyright (C) 2001 Romain Dolbeau <dolbeau@irisa.fr> * Copyright (C) 2001 Sven Luther, <luther@dpt-info.u-strasbg.fr> * @@ -51,37 +51,36 @@ * GLINT Permedia3 Region 0 Bypass Controls * ***********************************************/ #define PM3ByAperture1Mode 0x0300 - #define PM3ByApertureMode_BYTESWAP_ABCD (0<<0) - #define PM3ByApertureMode_BYTESWAP_BADC (1<<0) - #define PM3ByApertureMode_BYTESWAP_CDAB (2<<0) - #define PM3ByApertureMode_BYTESWAP_DCBA (3<<0) - #define PM3ByApertureMode_PATCH_DISABLE (0<<2) - #define PM3ByApertureMode_PATCH_ENABLE (1<<2) - #define PM3ByApertureMode_FORMAT_RAW (0<<3) - #define PM3ByApertureMode_FORMAT_YUYV (1<<3) - #define PM3ByApertureMode_FORMAT_UYVY (2<<3) - #define PM3ByApertureMode_PIXELSIZE_8BIT (0<<5) - #define PM3ByApertureMode_PIXELSIZE_16BIT (1<<5) - #define PM3ByApertureMode_PIXELSIZE_32BIT (2<<5) - #define PM3ByApertureMode_PIXELSIZE_MASK (3<<5) - #define PM3ByApertureMode_EFFECTIVE_STRIDE_1024 (0<<7) - #define PM3ByApertureMode_EFFECTIVE_STRIDE_2048 (1<<7) - #define PM3ByApertureMode_EFFECTIVE_STRIDE_4096 (2<<7) - #define PM3ByApertureMode_EFFECTIVE_STRIDE_8192 (3<<7) - #define PM3ByApertureMode_PATCH_OFFSET_X(off) (((off)&7f)<<9) - #define PM3ByApertureMode_PATCH_OFFSET_Y(off) (((off)&7f)<<16) - #define PM3ByApertureMode_FRAMEBUFFER (0<<21) - #define PM3ByApertureMode_LOCALBUFFER (1<<21) - #define PM3ByApertureMode_DOUBLE_WRITE_OFF (0<<22) - #define PM3ByApertureMode_DOUBLE_WRITE_1MB (1<<22) - #define PM3ByApertureMode_DOUBLE_WRITE_2MB (2<<22) - #define PM3ByApertureMode_DOUBLE_WRITE_4MB (3<<22) - #define PM3ByApertureMode_DOUBLE_WRITE_8MB (4<<22) - #define PM3ByApertureMode_DOUBLE_WRITE_16MB (5<<22) - #define PM3ByApertureMode_DOUBLE_WRITE_32MB (6<<22) + #define PM3ByApertureMode_BYTESWAP_ABCD (0 << 0) + #define PM3ByApertureMode_BYTESWAP_BADC (1 << 0) + #define PM3ByApertureMode_BYTESWAP_CDAB (2 << 0) + #define PM3ByApertureMode_BYTESWAP_DCBA (3 << 0) + #define PM3ByApertureMode_PATCH_ENABLE (1 << 2) + #define PM3ByApertureMode_FORMAT_RAW (0 << 3) + #define PM3ByApertureMode_FORMAT_YUYV (1 << 3) + #define PM3ByApertureMode_FORMAT_UYVY (2 << 3) + #define PM3ByApertureMode_PIXELSIZE_8BIT (0 << 5) + #define PM3ByApertureMode_PIXELSIZE_16BIT (1 << 5) + #define PM3ByApertureMode_PIXELSIZE_32BIT (2 << 5) + #define PM3ByApertureMode_PIXELSIZE_MASK (3 << 5) + #define PM3ByApertureMode_EFFECTIVE_STRIDE_1024 (0 << 7) + #define PM3ByApertureMode_EFFECTIVE_STRIDE_2048 (1 << 7) + #define PM3ByApertureMode_EFFECTIVE_STRIDE_4096 (2 << 7) + #define PM3ByApertureMode_EFFECTIVE_STRIDE_8192 (3 << 7) + #define PM3ByApertureMode_PATCH_OFFSET_X(off) (((off) & 0x7f) << 9) + #define PM3ByApertureMode_PATCH_OFFSET_Y(off) (((off) & 0x7f) << 16) + #define PM3ByApertureMode_FRAMEBUFFER (0 << 21) + #define PM3ByApertureMode_LOCALBUFFER (1 << 21) + #define PM3ByApertureMode_DOUBLE_WRITE_OFF (0 << 22) + #define PM3ByApertureMode_DOUBLE_WRITE_1MB (1 << 22) + #define PM3ByApertureMode_DOUBLE_WRITE_2MB (2 << 22) + #define PM3ByApertureMode_DOUBLE_WRITE_4MB (3 << 22) + #define PM3ByApertureMode_DOUBLE_WRITE_8MB (4 << 22) + #define PM3ByApertureMode_DOUBLE_WRITE_16MB (5 << 22) + #define PM3ByApertureMode_DOUBLE_WRITE_32MB (6 << 22) #define PM3ByAperture2Mode 0x0328 - + /********************************************** * GLINT Permedia3 Memory Control (0x1000) * ***********************************************/ @@ -89,7 +88,7 @@ #define PM3MemBypassWriteMask 0x1008 #define PM3MemScratch 0x1010 #define PM3LocalMemCaps 0x1018 - #define PM3LocalMemCaps_NoWriteMask (1 << 28) + #define PM3LocalMemCaps_NoWriteMask (1 << 28) #define PM3LocalMemTimings 0x1020 #define PM3LocalMemControl 0x1028 #define PM3LocalMemRefresh 0x1030 @@ -112,45 +111,41 @@ #define PM3VsStart 0x3048 #define PM3VsEnd 0x3050 #define PM3VideoControl 0x3058 - #define PM3VideoControl_DISABLE (0<<0) - #define PM3VideoControl_ENABLE (1<<0) - #define PM3VideoControl_BLANK_ACTIVE_HIGH (0<<1) - #define PM3VideoControl_BLANK_ACTIVE_LOW (1<<1) - #define PM3VideoControl_LINE_DOUBLE_OFF (0<<2) - #define PM3VideoControl_LINE_DOUBLE_ON (1<<2) - #define PM3VideoControl_HSYNC_FORCE_HIGH (0<<3) - #define PM3VideoControl_HSYNC_ACTIVE_HIGH (1<<3) - #define PM3VideoControl_HSYNC_FORCE_LOW (2<<3) - #define PM3VideoControl_HSYNC_ACTIVE_LOW (3<<3) - #define PM3VideoControl_HSYNC_MASK (3<<3) - #define PM3VideoControl_VSYNC_FORCE_HIGH (0<<5) - #define PM3VideoControl_VSYNC_ACTIVE_HIGH (1<<5) - #define PM3VideoControl_VSYNC_FORCE_LOW (2<<5) - #define PM3VideoControl_VSYNC_ACTIVE_LOW (3<<5) - #define PM3VideoControl_VSYNC_MASK (3<<5) - #define PM3VideoControl_BYTE_DOUBLE_OFF (0<<7) - #define PM3VideoControl_BYTE_DOUBLE_ON (1<<7) - #define PM3VideoControl_BUFFER_SWAP_SYNCON_FRAMEBLANK (0<<9) - #define PM3VideoControl_BUFFER_SWAP_FREE_RUNNING (1<<9) - #define PM3VideoControl_BUFFER_SWAP_LIMITETO_FRAMERATE (2<<9) - #define PM3VideoControl_STEREO_DISABLE (0<<11) - #define PM3VideoControl_STEREO_ENABLE (1<<11) - #define PM3VideoControl_RIGHT_EYE_ACTIVE_HIGH (0<<12) - #define PM3VideoControl_RIGHT_EYE_ACTIVE_LOW (1<<12) - #define PM3VideoControl_VIDEO_EXT_LOW (0<<14) - #define PM3VideoControl_VIDEO_EXT_HIGH (1<<14) - #define PM3VideoControl_SYNC_MODE_INDEPENDENT (0<<16) - #define PM3VideoControl_SYNC_MODE_SYNCTO_VSA (1<<16) - #define PM3VideoControl_SYNC_MODE_SYNCTO_VSB (2<<16) - #define PM3VideoControl_PATCH_DISABLE (0<<18) - #define PM3VideoControl_PATCH_ENABLE (1<<18) - #define PM3VideoControl_PIXELSIZE_8BIT (0<<19) - #define PM3VideoControl_PIXELSIZE_16BIT (1<<19) - #define PM3VideoControl_PIXELSIZE_32BIT (2<<19) - #define PM3VideoControl_DISPLAY_DISABLE (0<<21) - #define PM3VideoControl_DISPLAY_ENABLE (1<<21) - #define PM3VideoControl_PATCH_OFFSET_X(off) (((off)&0x3f)<<22) - #define PM3VideoControl_PATCH_OFFSET_Y(off) (((off)&0x3f)<<28) + #define PM3VideoControl_ENABLE (1 << 0) + #define PM3VideoControl_BLANK_ACTIVE_HIGH (0 << 1) + #define PM3VideoControl_BLANK_ACTIVE_LOW (1 << 1) + #define PM3VideoControl_LINE_DOUBLE_OFF (0 << 2) + #define PM3VideoControl_LINE_DOUBLE_ON (1 << 2) + #define PM3VideoControl_HSYNC_FORCE_HIGH (0 << 3) + #define PM3VideoControl_HSYNC_ACTIVE_HIGH (1 << 3) + #define PM3VideoControl_HSYNC_FORCE_LOW (2 << 3) + #define PM3VideoControl_HSYNC_ACTIVE_LOW (3 << 3) + #define PM3VideoControl_HSYNC_MASK (3 << 3) + #define PM3VideoControl_VSYNC_FORCE_HIGH (0 << 5) + #define PM3VideoControl_VSYNC_ACTIVE_HIGH (1 << 5) + #define PM3VideoControl_VSYNC_FORCE_LOW (2 << 5) + #define PM3VideoControl_VSYNC_ACTIVE_LOW (3 << 5) + #define PM3VideoControl_VSYNC_MASK (3 << 5) + #define PM3VideoControl_BYTE_DOUBLE_OFF (0 << 7) + #define PM3VideoControl_BYTE_DOUBLE_ON (1 << 7) + #define PM3VideoControl_BUFFER_SWAP_SYNCON_FRAMEBLANK (0 << 9) + #define PM3VideoControl_BUFFER_SWAP_FREE_RUNNING (1 << 9) + #define PM3VideoControl_BUFFER_SWAP_LIMITETO_FRAMERATE (2 << 9) + #define PM3VideoControl_STEREO_ENABLE (1 << 11) + #define PM3VideoControl_RIGHT_EYE_ACTIVE_HIGH (0 << 12) + #define PM3VideoControl_RIGHT_EYE_ACTIVE_LOW (1 << 12) + #define PM3VideoControl_VIDEO_EXT_LOW (0 << 14) + #define PM3VideoControl_VIDEO_EXT_HIGH (1 << 14) + #define PM3VideoControl_SYNC_MODE_INDEPENDENT (0 << 16) + #define PM3VideoControl_SYNC_MODE_SYNCTO_VSA (1 << 16) + #define PM3VideoControl_SYNC_MODE_SYNCTO_VSB (2 << 16) + #define PM3VideoControl_PATCH_ENABLE (1 << 18) + #define PM3VideoControl_PIXELSIZE_8BIT (0 << 19) + #define PM3VideoControl_PIXELSIZE_16BIT (1 << 19) + #define PM3VideoControl_PIXELSIZE_32BIT (2 << 19) + #define PM3VideoControl_DISPLAY_ENABLE (1 << 21) + #define PM3VideoControl_PATCH_OFFSET_X(off) (((off) & 0x3f) << 22) + #define PM3VideoControl_PATCH_OFFSET_Y(off) (((off) & 0x3f) << 28) #define PM3InterruptLine 0x3060 #define PM3DisplayData 0x3068 #define PM3VerticalLineCount 0x3070 @@ -159,80 +154,93 @@ #define PM3MiscControl 0x3088 #define PM3VideoOverlayUpdate 0x3100 - #define PM3VideoOverlayUpdate_DISABLE (0<<0) - #define PM3VideoOverlayUpdate_ENABLE (1<<0) + #define PM3VideoOverlayUpdate_ENABLE (1 << 0) #define PM3VideoOverlayMode 0x3108 - #define PM3VideoOverlayMode_DISABLE (0<<0) - #define PM3VideoOverlayMode_ENABLE (1<<0) - #define PM3VideoOverlayMode_BUFFERSYNC_MANUAL (0<<1) - #define PM3VideoOverlayMode_BUFFERSYNC_VIDEOSTREAMA (1<<1) - #define PM3VideoOverlayMode_BUFFERSYNC_VIDEOSTREAMB (2<<1) - #define PM3VideoOverlayMode_FIELDPOLARITY_NORMAL (0<<4) - #define PM3VideoOverlayMode_FIELDPOLARITY_INVERT (1<<4) - #define PM3VideoOverlayMode_PIXELSIZE_8BIT (0<<5) - #define PM3VideoOverlayMode_PIXELSIZE_16BIT (1<<5) - #define PM3VideoOverlayMode_PIXELSIZE_32BIT (2<<5) - #define PM3VideoOverlayMode_COLORFORMAT_RGB8888 ((0<<7)|(1<<12)|(2<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_RGB4444 ((1<<7)|(1<<12)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_RGB5551 ((2<<7)|(1<<12)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_RGB565 ((3<<7)|(1<<12)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_RGB332 ((4<<7)|(1<<12)|(0<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_BGR8888 ((0<<7)|(2<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_BGR4444 ((1<<7)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_BGR5551 ((2<<7)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_BGR565 ((3<<7)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_BGR332 ((4<<7)|(0<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_CI8 ((5<<7)|(1<<12)|(0<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_VUY444 ((2<<10)|(1<<12)|(2<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_YUV444 ((2<<10)|(2<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_VUY422 ((1<<10)|(1<<12)|(1<<5)) - #define PM3VideoOverlayMode_COLORFORMAT_YUV422 ((1<<10)|(1<<5)) - #define PM3VideoOverlayMode_COLORORDER_BGR (0<<12) - #define PM3VideoOverlayMode_COLORORDER_RGB (1<<12) - #define PM3VideoOverlayMode_LINEARCOLOREXT_OFF (0<<13) - #define PM3VideoOverlayMode_LINEARCOLOREXT_ON (1<<13) - #define PM3VideoOverlayMode_FILTER_MASK (3<<14) - #define PM3VideoOverlayMode_FILTER_OFF (0<<14) - #define PM3VideoOverlayMode_FILTER_FULL (1<<14) - #define PM3VideoOverlayMode_FILTER_PARTIAL (2<<14) - #define PM3VideoOverlayMode_DEINTERLACE_OFF (0<<16) - #define PM3VideoOverlayMode_DEINTERLACE_BOB (1<<16) - #define PM3VideoOverlayMode_PATCHMODE_OFF (0<<18) - #define PM3VideoOverlayMode_PATCHMODE_ON (1<<18) - #define PM3VideoOverlayMode_FLIP_VIDEO (0<<20) - #define PM3VideoOverlayMode_FLIP_VIDEOSTREAMA (1<<20) - #define PM3VideoOverlayMode_FLIP_VIDEOSTREAMB (2<<20) - #define PM3VideoOverlayMode_MIRROR_MASK (3<<23) - #define PM3VideoOverlayMode_MIRRORX_OFF (0<<23) - #define PM3VideoOverlayMode_MIRRORX_ON (1<<23) - #define PM3VideoOverlayMode_MIRRORY_OFF (0<<24) - #define PM3VideoOverlayMode_MIRRORY_ON (1<<24) + #define PM3VideoOverlayMode_ENABLE (1 << 0) + #define PM3VideoOverlayMode_BUFFERSYNC_MANUAL (0 << 1) + #define PM3VideoOverlayMode_BUFFERSYNC_VIDEOSTREAMA (1 << 1) + #define PM3VideoOverlayMode_BUFFERSYNC_VIDEOSTREAMB (2 << 1) + #define PM3VideoOverlayMode_FIELDPOLARITY_NORMAL (0 << 4) + #define PM3VideoOverlayMode_FIELDPOLARITY_INVERT (1 << 4) + #define PM3VideoOverlayMode_PIXELSIZE_8BIT (0 << 5) + #define PM3VideoOverlayMode_PIXELSIZE_16BIT (1 << 5) + #define PM3VideoOverlayMode_PIXELSIZE_32BIT (2 << 5) + #define PM3VideoOverlayMode_COLORFORMAT_RGB8888 \ + ((0 << 7)|(1 << 12)|(2 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_RGB4444 \ + ((1 << 7)|(1 << 12)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_RGB5551 \ + ((2 << 7)|(1 << 12)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_RGB565 \ + ((3 << 7)|(1 << 12)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_RGB332 \ + ((4 << 7)|(1 << 12)|(0 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_BGR8888 \ + ((0 << 7)|(2 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_BGR4444 \ + ((1 << 7)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_BGR5551 \ + ((2 << 7)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_BGR565 \ + ((3 << 7)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_BGR332 \ + ((4 << 7)|(0 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_CI8 \ + ((5 << 7)|(1 << 12)|(0 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_VUY444 \ + ((2 << 10)|(1 << 12)|(2 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_YUV444 \ + ((2 << 10)|(2 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_VUY422 \ + ((1 << 10)|(1 << 12)|(1 << 5)) + #define PM3VideoOverlayMode_COLORFORMAT_YUV422 \ + ((1 << 10)|(1 << 5)) + #define PM3VideoOverlayMode_COLORORDER_BGR (0 << 12) + #define PM3VideoOverlayMode_COLORORDER_RGB (1 << 12) + #define PM3VideoOverlayMode_LINEARCOLOREXT_OFF (0 << 13) + #define PM3VideoOverlayMode_LINEARCOLOREXT_ON (1 << 13) + #define PM3VideoOverlayMode_FILTER_MASK (3 << 14) + #define PM3VideoOverlayMode_FILTER_OFF (0 << 14) + #define PM3VideoOverlayMode_FILTER_FULL (1 << 14) + #define PM3VideoOverlayMode_FILTER_PARTIAL (2 << 14) + #define PM3VideoOverlayMode_DEINTERLACE_OFF (0 << 16) + #define PM3VideoOverlayMode_DEINTERLACE_BOB (1 << 16) + #define PM3VideoOverlayMode_PATCHMODE_OFF (0 << 18) + #define PM3VideoOverlayMode_PATCHMODE_ON (1 << 18) + #define PM3VideoOverlayMode_FLIP_VIDEO (0 << 20) + #define PM3VideoOverlayMode_FLIP_VIDEOSTREAMA (1 << 20) + #define PM3VideoOverlayMode_FLIP_VIDEOSTREAMB (2 << 20) + #define PM3VideoOverlayMode_MIRROR_MASK (3 << 23) + #define PM3VideoOverlayMode_MIRRORX_OFF (0 << 23) + #define PM3VideoOverlayMode_MIRRORX_ON (1 << 23) + #define PM3VideoOverlayMode_MIRRORY_OFF (0 << 24) + #define PM3VideoOverlayMode_MIRRORY_ON (1 << 24) #define PM3VideoOverlayFifoControl 0x3110 #define PM3VideoOverlayIndex 0x3118 #define PM3VideoOverlayBase0 0x3120 #define PM3VideoOverlayBase1 0x3128 #define PM3VideoOverlayBase2 0x3130 #define PM3VideoOverlayStride 0x3138 - #define PM3VideoOverlayStride_STRIDE(s) (((s)&0xfff)<<0) -#define PM3VideoOverlayWidth 0x3140 - #define PM3VideoOverlayWidth_WIDTH(w) (((w)&0xfff)<<0) -#define PM3VideoOverlayHeight 0x3148 - #define PM3VideoOverlayHeight_HEIGHT(h) (((h)&0xfff)<<0) -#define PM3VideoOverlayOrigin 0x3150 - #define PM3VideoOverlayOrigin_XORIGIN(x) (((x)&0xfff)<<0) - #define PM3VideoOverlayOrigin_YORIGIN(y) (((y)&0xfff)<<16) -#define PM3VideoOverlayShrinkXDelta 0x3158 - #define PM3VideoOverlayShrinkXDelta_NONE (1<<16) - #define PM3VideoOverlayShrinkXDelta_DELTA(s,d) \ - ((((s)<<16)/(d))&0x0ffffff0) -#define PM3VideoOverlayZoomXDelta 0x3160 - #define PM3VideoOverlayZoomXDelta_NONE (1<<16) - #define PM3VideoOverlayZoomXDelta_DELTA(s,d) \ - ((((s)<<16)/(d))&0x0001fff0) -#define PM3VideoOverlayYDelta 0x3168 - #define PM3VideoOverlayYDelta_NONE (1<<16) - #define PM3VideoOverlayYDelta_DELTA(s,d) \ - ((((s)<<16)/(d))&0x0ffffff0) + #define PM3VideoOverlayStride_STRIDE(s) (((s) & 0xfff) << 0) +#define PM3VideoOverlayWidth 0x3140 + #define PM3VideoOverlayWidth_WIDTH(w) (((w) & 0xfff) << 0) +#define PM3VideoOverlayHeight 0x3148 + #define PM3VideoOverlayHeight_HEIGHT(h) (((h) & 0xfff) << 0) +#define PM3VideoOverlayOrigin 0x3150 + #define PM3VideoOverlayOrigin_XORIGIN(x) (((x) & 0xfff) << 0) + #define PM3VideoOverlayOrigin_YORIGIN(y) (((y) & 0xfff) << 16) +#define PM3VideoOverlayShrinkXDelta 0x3158 + #define PM3VideoOverlayShrinkXDelta_NONE (1 << 16) + #define PM3VideoOverlayShrinkXDelta_DELTA(s,d) \ + ((((s) << 16)/(d)) & 0x0ffffff0) +#define PM3VideoOverlayZoomXDelta 0x3160 + #define PM3VideoOverlayZoomXDelta_NONE (1 << 16) + #define PM3VideoOverlayZoomXDelta_DELTA(s,d) \ + ((((s) << 16)/(d)) & 0x0001fff0) +#define PM3VideoOverlayYDelta 0x3168 + #define PM3VideoOverlayYDelta_NONE (1 << 16) + #define PM3VideoOverlayYDelta_DELTA(s,d) \ + ((((s) << 16)/(d)) & 0x0ffffff0) #define PM3VideoOverlayFieldOffset 0x3170 #define PM3VideoOverlayStatus 0x3178 @@ -249,102 +257,82 @@ #define PM3RD_IndexHigh 0x4028 #define PM3RD_IndexedData 0x4030 #define PM3RD_IndexControl 0x4038 - #define PM3RD_IndexControl_AUTOINCREMENT_ENABLE (1<<0) - #define PM3RD_IndexControl_AUTOINCREMENT_DISABLE (0<<0) + #define PM3RD_IndexControl_AUTOINCREMENT_ENABLE (1 << 0) /* Indirect Registers */ #define PM3RD_MiscControl 0x000 - #define PM3RD_MiscControl_HIGHCOLOR_RES_DISABLE (0<<0) - #define PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE (1<<0) - #define PM3RD_MiscControl_PIXELDOUBLE_DISABLE (0<<1) - #define PM3RD_MiscControl_PIXELDOUBLE_ENABLE (1<<1) - #define PM3RD_MiscControl_LASTREAD_ADDR_DISABLE (0<<2) - #define PM3RD_MiscControl_LASTREAD_ADDR_ENABLE (1<<2) - #define PM3RD_MiscControl_DIRECTCOLOR_DISABLE (0<<3) - #define PM3RD_MiscControl_DIRECTCOLOR_ENABLE (1<<3) - #define PM3RD_MiscControl_OVERLAY_DISABLE (0<<4) - #define PM3RD_MiscControl_OVERLAY_ENABLE (1<<4) - #define PM3RD_MiscControl_PIXELDOUBLE_BUFFER_DISABLE (0<<5) - #define PM3RD_MiscControl_PIXELDOUBLE_BUFFER_ENABLE (1<<5) - #define PM3RD_MiscControl_VSB_OUTPUT_DISABLE (0<<6) - #define PM3RD_MiscControl_VSB_OUTPUT_ENABLE (1<<6) - #define PM3RD_MiscControl_STEREODOUBLE_BUFFER_DISABLE (0<<7) - #define PM3RD_MiscControl_STEREODOUBLE_BUFFER_ENABLE (1<<7) + #define PM3RD_MiscControl_HIGHCOLOR_RES_ENABLE (1 << 0) + #define PM3RD_MiscControl_PIXELDOUBLE_ENABLE (1 << 1) + #define PM3RD_MiscControl_LASTREAD_ADDR_ENABLE (1 << 2) + #define PM3RD_MiscControl_DIRECTCOLOR_ENABLE (1 << 3) + #define PM3RD_MiscControl_OVERLAY_ENABLE (1 << 4) + #define PM3RD_MiscControl_PIXELDOUBLE_BUFFER_ENABLE (1 << 5) + #define PM3RD_MiscControl_VSB_OUTPUT_ENABLE (1 << 6) + #define PM3RD_MiscControl_STEREODOUBLE_BUFFER_ENABLE (1 << 7) #define PM3RD_SyncControl 0x001 - #define PM3RD_SyncControl_HSYNC_ACTIVE_LOW (0<<0) - #define PM3RD_SyncControl_HSYNC_ACTIVE_HIGH (1<<0) - #define PM3RD_SyncControl_HSYNC_FORCE_ACTIVE (3<<0) - #define PM3RD_SyncControl_HSYNC_FORCE_INACTIVE (4<<0) - #define PM3RD_SyncControl_HSYNC_TRI_STATE (2<<0) - #define PM3RD_SyncControl_VSYNC_ACTIVE_LOW (0<<3) - #define PM3RD_SyncControl_VSYNC_ACTIVE_HIGH (1<<3) - #define PM3RD_SyncControl_VSYNC_TRI_STATE (2<<3) - #define PM3RD_SyncControl_VSYNC_FORCE_ACTIVE (3<<3) - #define PM3RD_SyncControl_VSYNC_FORCE_INACTIVE (4<<3) - #define PM3RD_SyncControl_HSYNC_OVERRIDE_SETBY_HSYNC (0<<6) - #define PM3RD_SyncControl_HSYNC_OVERRIDE_FORCE_HIGH (1<<6) - #define PM3RD_SyncControl_VSYNC_OVERRIDE_SETBY_VSYNC (0<<7) - #define PM3RD_SyncControl_VSYNC_OVERRIDE_FORCE_HIGH (1<<7) + #define PM3RD_SyncControl_HSYNC_ACTIVE_LOW (0 << 0) + #define PM3RD_SyncControl_HSYNC_ACTIVE_HIGH (1 << 0) + #define PM3RD_SyncControl_HSYNC_FORCE_ACTIVE (3 << 0) + #define PM3RD_SyncControl_HSYNC_FORCE_INACTIVE (4 << 0) + #define PM3RD_SyncControl_HSYNC_TRI_STATE (2 << 0) + #define PM3RD_SyncControl_VSYNC_ACTIVE_LOW (0 << 3) + #define PM3RD_SyncControl_VSYNC_ACTIVE_HIGH (1 << 3) + #define PM3RD_SyncControl_VSYNC_TRI_STATE (2 << 3) + #define PM3RD_SyncControl_VSYNC_FORCE_ACTIVE (3 << 3) + #define PM3RD_SyncControl_VSYNC_FORCE_INACTIVE (4 << 3) + #define PM3RD_SyncControl_HSYNC_OVERRIDE_SETBY_HSYNC (0 << 6) + #define PM3RD_SyncControl_HSYNC_OVERRIDE_FORCE_HIGH (1 << 6) + #define PM3RD_SyncControl_VSYNC_OVERRIDE_SETBY_VSYNC (0 << 7) + #define PM3RD_SyncControl_VSYNC_OVERRIDE_FORCE_HIGH (1 << 7) #define PM3RD_DACControl 0x002 - #define PM3RD_DACControl_DAC_POWER_ON (0<<0) - #define PM3RD_DACControl_DAC_POWER_OFF (1<<0) - #define PM3RD_DACControl_SYNC_ON_GREEN_DISABLE (0<<3) - #define PM3RD_DACControl_SYNC_ON_GREEN_ENABLE (1<<3) - #define PM3RD_DACControl_BLANK_RED_DAC_DISABLE (0<<4) - #define PM3RD_DACControl_BLANK_RED_DAC_ENABLE (1<<4) - #define PM3RD_DACControl_BLANK_GREEN_DAC_DISABLE (0<<5) - #define PM3RD_DACControl_BLANK_GREEN_DAC_ENABLE (1<<5) - #define PM3RD_DACControl_BLANK_BLUE_DAC_DISABLE (0<<6) - #define PM3RD_DACControl_BLANK_BLUE_DAC_ENABLE (1<<6) - #define PM3RD_DACControl_BLANK_PEDESTAL_DISABLE (0<<7) - #define PM3RD_DACControl_BLANK_PEDESTAL_ENABLE (1<<7) + #define PM3RD_DACControl_DAC_POWER_ON (0 << 0) + #define PM3RD_DACControl_DAC_POWER_OFF (1 << 0) + #define PM3RD_DACControl_SYNC_ON_GREEN_ENABLE (1 << 3) + #define PM3RD_DACControl_BLANK_RED_DAC_ENABLE (1 << 4) + #define PM3RD_DACControl_BLANK_GREEN_DAC_ENABLE (1 << 5) + #define PM3RD_DACControl_BLANK_BLUE_DAC_ENABLE (1 << 6) + #define PM3RD_DACControl_BLANK_PEDESTAL_ENABLE (1 << 7) #define PM3RD_PixelSize 0x003 - #define PM3RD_PixelSize_24_BIT_PIXELS (4<<0) - #define PM3RD_PixelSize_32_BIT_PIXELS (2<<0) - #define PM3RD_PixelSize_16_BIT_PIXELS (1<<0) - #define PM3RD_PixelSize_8_BIT_PIXELS (0<<0) + #define PM3RD_PixelSize_24_BIT_PIXELS (4 << 0) + #define PM3RD_PixelSize_32_BIT_PIXELS (2 << 0) + #define PM3RD_PixelSize_16_BIT_PIXELS (1 << 0) + #define PM3RD_PixelSize_8_BIT_PIXELS (0 << 0) #define PM3RD_ColorFormat 0x004 - #define PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE (1<<6) - #define PM3RD_ColorFormat_LINEAR_COLOR_EXT_DISABLE (0<<6) - #define PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW (1<<5) - #define PM3RD_ColorFormat_COLOR_ORDER_RED_LOW (0<<5) - #define PM3RD_ColorFormat_COLOR_FORMAT_MASK (0x1f<<0) - #define PM3RD_ColorFormat_8888_COLOR (0<<0) - #define PM3RD_ColorFormat_5551_FRONT_COLOR (1<<0) - #define PM3RD_ColorFormat_4444_COLOR (2<<0) - #define PM3RD_ColorFormat_332_FRONT_COLOR (5<<0) - #define PM3RD_ColorFormat_332_BACK_COLOR (6<<0) - #define PM3RD_ColorFormat_2321_FRONT_COLOR (9<<0) - #define PM3RD_ColorFormat_2321_BACK_COLOR (10<<0) - #define PM3RD_ColorFormat_232_FRONTOFF_COLOR (11<<0) - #define PM3RD_ColorFormat_232_BACKOFF_COLOR (12<<0) - #define PM3RD_ColorFormat_5551_BACK_COLOR (13<<0) - #define PM3RD_ColorFormat_CI8_COLOR (14<<0) - #define PM3RD_ColorFormat_565_FRONT_COLOR (16<<0) - #define PM3RD_ColorFormat_565_BACK_COLOR (17<<0) + #define PM3RD_ColorFormat_LINEAR_COLOR_EXT_ENABLE (1 << 6) + #define PM3RD_ColorFormat_COLOR_ORDER_BLUE_LOW (1 << 5) + #define PM3RD_ColorFormat_COLOR_ORDER_RED_LOW (0 << 5) + #define PM3RD_ColorFormat_COLOR_FORMAT_MASK (0x1f << 0) + #define PM3RD_ColorFormat_8888_COLOR (0 << 0) + #define PM3RD_ColorFormat_5551_FRONT_COLOR (1 << 0) + #define PM3RD_ColorFormat_4444_COLOR (2 << 0) + #define PM3RD_ColorFormat_332_FRONT_COLOR (5 << 0) + #define PM3RD_ColorFormat_332_BACK_COLOR (6 << 0) + #define PM3RD_ColorFormat_2321_FRONT_COLOR (9 << 0) + #define PM3RD_ColorFormat_2321_BACK_COLOR (10 << 0) + #define PM3RD_ColorFormat_232_FRONTOFF_COLOR (11 << 0) + #define PM3RD_ColorFormat_232_BACKOFF_COLOR (12 << 0) + #define PM3RD_ColorFormat_5551_BACK_COLOR (13 << 0) + #define PM3RD_ColorFormat_CI8_COLOR (14 << 0) + #define PM3RD_ColorFormat_565_FRONT_COLOR (16 << 0) + #define PM3RD_ColorFormat_565_BACK_COLOR (17 << 0) #define PM3RD_CursorMode 0x005 - #define PM3RD_CursorMode_CURSOR_DISABLE (0<<0) - #define PM3RD_CursorMode_CURSOR_ENABLE (1<<0) - #define PM3RD_CursorMode_FORMAT_64x64_2BPE_P0123 (0<<2) - #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P0 (1<<2) - #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P1 (2<<2) - #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P2 (3<<2) - #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P3 (4<<2) - #define PM3RD_CursorMode_FORMAT_32x32_4BPE_P01 (5<<2) - #define PM3RD_CursorMode_FORMAT_32x32_4BPE_P23 (6<<2) - #define PM3RD_CursorMode_TYPE_MS (0<<4) - #define PM3RD_CursorMode_TYPE_X (1<<4) - #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_DISABLE (0<<6) - #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_ENABLE (1<<6) - #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_3_COLOR (2<<6) - #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_15_COLOR (3<<6) + #define PM3RD_CursorMode_CURSOR_ENABLE (1 << 0) + #define PM3RD_CursorMode_FORMAT_64x64_2BPE_P0123 (0 << 2) + #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P0 (1 << 2) + #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P1 (2 << 2) + #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P2 (3 << 2) + #define PM3RD_CursorMode_FORMAT_32x32_2BPE_P3 (4 << 2) + #define PM3RD_CursorMode_FORMAT_32x32_4BPE_P01 (5 << 2) + #define PM3RD_CursorMode_FORMAT_32x32_4BPE_P23 (6 << 2) + #define PM3RD_CursorMode_TYPE_MS (0 << 4) + #define PM3RD_CursorMode_TYPE_X (1 << 4) + #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_ENABLE (1 << 6) + #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_3_COLOR (2 << 6) + #define PM3RD_CursorMode_REVERSE_PIXEL_ORDER_15_COLOR (3 << 6) #define PM3RD_CursorControl 0x006 - #define PM3RD_CursorControl_DOUBLE_X_DISABLED (0<<0) - #define PM3RD_CursorControl_DOUBLE_X_ENABLED (1<<0) - #define PM3RD_CursorControl_DOUBLE_Y_DISABLED (0<<1) - #define PM3RD_CursorControl_DOUBLE_Y_ENABLED (1<<1) - #define PM3RD_CursorControl_READBACK_POS_DISABLED (0<<2) - #define PM3RD_CursorControl_READBACK_POS_ENABLED (1<<2) + #define PM3RD_CursorControl_DOUBLE_X_ENABLED (1 << 0) + #define PM3RD_CursorControl_DOUBLE_Y_ENABLED (1 << 1) + #define PM3RD_CursorControl_READBACK_POS_ENABLED (1 << 2) #define PM3RD_CursorXLow 0x007 #define PM3RD_CursorXHigh 0x008 @@ -354,17 +342,13 @@ #define PM3RD_CursorHotSpotY 0x00c #define PM3RD_OverlayKey 0x00d #define PM3RD_Pan 0x00e - #define PM3RD_Pan_DISABLE (0<<0) - #define PM3RD_Pan_ENABLE (1<<0) - #define PM3RD_Pan_GATE_DISABLE (0<<1) - #define PM3RD_Pan_GATE_ENABLE (1<<1) + #define PM3RD_Pan_ENABLE (1 << 0) + #define PM3RD_Pan_GATE_ENABLE (1 << 1) #define PM3RD_Sense 0x00f #define PM3RD_CheckControl 0x018 - #define PM3RD_CheckControl_PIXEL_DISABLED (0<<0) - #define PM3RD_CheckControl_PIXEL_ENABLED (1<<0) - #define PM3RD_CheckControl_LUT_DISABLED (0<<1) - #define PM3RD_CheckControl_LUT_ENABLED (1<<1) + #define PM3RD_CheckControl_PIXEL_ENABLED (1 << 0) + #define PM3RD_CheckControl_LUT_ENABLED (1 << 1) #define PM3RD_CheckPixelRed 0x019 #define PM3RD_CheckPixelGreen 0x01a #define PM3RD_CheckPixelBlue 0x01b @@ -374,19 +358,17 @@ #define PM3RD_Scratch 0x01f #define PM3RD_VideoOverlayControl 0x020 - #define PM3RD_VideoOverlayControl_DISABLE (0<<0) - #define PM3RD_VideoOverlayControl_ENABLE (1<<0) - #define PM3RD_VideoOverlayControl_MODE_MASK (3<<1) - #define PM3RD_VideoOverlayControl_MODE_MAINKEY (0<<1) - #define PM3RD_VideoOverlayControl_MODE_OVERLAYKEY (1<<1) - #define PM3RD_VideoOverlayControl_MODE_ALWAYS (2<<1) - #define PM3RD_VideoOverlayControl_MODE_BLEND (3<<1) - #define PM3RD_VideoOverlayControl_DIRECTCOLOR_DISABLED (0<<3) - #define PM3RD_VideoOverlayControl_DIRECTCOLOR_ENABLED (1<<3) - #define PM3RD_VideoOverlayControl_BLENDSRC_MAIN (0<<4) - #define PM3RD_VideoOverlayControl_BLENDSRC_REGISTER (1<<4) - #define PM3RD_VideoOverlayControl_KEY_COLOR (0<<5) - #define PM3RD_VideoOverlayControl_KEY_ALPHA (1<<5) + #define PM3RD_VideoOverlayControl_ENABLE (1 << 0) + #define PM3RD_VideoOverlayControl_MODE_MASK (3 << 1) + #define PM3RD_VideoOverlayControl_MODE_MAINKEY (0 << 1) + #define PM3RD_VideoOverlayControl_MODE_OVERLAYKEY (1 << 1) + #define PM3RD_VideoOverlayControl_MODE_ALWAYS (2 << 1) + #define PM3RD_VideoOverlayControl_MODE_BLEND (3 << 1) + #define PM3RD_VideoOverlayControl_DIRECTCOLOR_ENABLED (1 << 3) + #define PM3RD_VideoOverlayControl_BLENDSRC_MAIN (0 << 4) + #define PM3RD_VideoOverlayControl_BLENDSRC_REGISTER (1 << 4) + #define PM3RD_VideoOverlayControl_KEY_COLOR (0 << 5) + #define PM3RD_VideoOverlayControl_KEY_ALPHA (1 << 5) #define PM3RD_VideoOverlayXStartLow 0x021 #define PM3RD_VideoOverlayXStartHigh 0x022 #define PM3RD_VideoOverlayYStartLow 0x023 @@ -399,10 +381,10 @@ #define PM3RD_VideoOverlayKeyG 0x02a #define PM3RD_VideoOverlayKeyB 0x02b #define PM3RD_VideoOverlayBlend 0x02c - #define PM3RD_VideoOverlayBlend_FACTOR_0_PERCENT (0<<6) - #define PM3RD_VideoOverlayBlend_FACTOR_25_PERCENT (1<<6) - #define PM3RD_VideoOverlayBlend_FACTOR_75_PERCENT (2<<6) - #define PM3RD_VideoOverlayBlend_FACTOR_100_PERCENT (3<<6) + #define PM3RD_VideoOverlayBlend_FACTOR_0_PERCENT (0 << 6) + #define PM3RD_VideoOverlayBlend_FACTOR_25_PERCENT (1 << 6) + #define PM3RD_VideoOverlayBlend_FACTOR_75_PERCENT (2 << 6) + #define PM3RD_VideoOverlayBlend_FACTOR_100_PERCENT (3 << 6) #define PM3RD_DClkSetup1 0x1f0 #define PM3RD_DClkSetup2 0x1f1 @@ -410,21 +392,20 @@ #define PM3RD_KClkSetup2 0x1f3 #define PM3RD_DClkControl 0x200 - #define PM3RD_DClkControl_SOURCE_PLL (0<<4) - #define PM3RD_DClkControl_SOURCE_VSA (1<<4) - #define PM3RD_DClkControl_SOURCE_VSB (2<<4) - #define PM3RD_DClkControl_SOURCE_EXT (3<<4) - #define PM3RD_DClkControl_STATE_RUN (2<<2) - #define PM3RD_DClkControl_STATE_HIGH (1<<2) - #define PM3RD_DClkControl_STATE_LOW (0<<2) - #define PM3RD_DClkControl_LOCKED (1<<1) - #define PM3RD_DClkControl_NOT_LOCKED (0<<1) - #define PM3RD_DClkControl_ENABLE (1<<0) - #define PM3RD_DClkControl_DISABLE (0<<0) + #define PM3RD_DClkControl_SOURCE_PLL (0 << 4) + #define PM3RD_DClkControl_SOURCE_VSA (1 << 4) + #define PM3RD_DClkControl_SOURCE_VSB (2 << 4) + #define PM3RD_DClkControl_SOURCE_EXT (3 << 4) + #define PM3RD_DClkControl_STATE_RUN (2 << 2) + #define PM3RD_DClkControl_STATE_HIGH (1 << 2) + #define PM3RD_DClkControl_STATE_LOW (0 << 2) + #define PM3RD_DClkControl_LOCKED (1 << 1) + #define PM3RD_DClkControl_NOT_LOCKED (0 << 1) + #define PM3RD_DClkControl_ENABLE (1 << 0) #define PM3RD_DClk0PreScale 0x201 #define PM3RD_DClk0FeedbackScale 0x202 #define PM3RD_DClk0PostScale 0x203 - #define PM3_REF_CLOCK 14318 + #define PM3_REF_CLOCK 14318 #define PM3RD_DClk1PreScale 0x204 #define PM3RD_DClk1FeedbackScale 0x205 #define PM3RD_DClk1PostScale 0x206 @@ -435,59 +416,56 @@ #define PM3RD_DClk3FeedbackScale 0x20b #define PM3RD_DClk3PostScale 0x20c #define PM3RD_KClkControl 0x20d - #define PM3RD_KClkControl_DISABLE (0<<0) - #define PM3RD_KClkControl_ENABLE (1<<0) - #define PM3RD_KClkControl_NOT_LOCKED (0<<1) - #define PM3RD_KClkControl_LOCKED (1<<1) - #define PM3RD_KClkControl_STATE_LOW (0<<2) - #define PM3RD_KClkControl_STATE_HIGH (1<<2) - #define PM3RD_KClkControl_STATE_RUN (2<<2) - #define PM3RD_KClkControl_STATE_LOW_POWER (3<<2) - #define PM3RD_KClkControl_SOURCE_PCLK (0<<4) - #define PM3RD_KClkControl_SOURCE_HALF_PCLK (1<<4) - #define PM3RD_KClkControl_SOURCE_PLL (2<<4) + #define PM3RD_KClkControl_ENABLE (1 << 0) + #define PM3RD_KClkControl_NOT_LOCKED (0 << 1) + #define PM3RD_KClkControl_LOCKED (1 << 1) + #define PM3RD_KClkControl_STATE_LOW (0 << 2) + #define PM3RD_KClkControl_STATE_HIGH (1 << 2) + #define PM3RD_KClkControl_STATE_RUN (2 << 2) + #define PM3RD_KClkControl_STATE_LOW_POWER (3 << 2) + #define PM3RD_KClkControl_SOURCE_PCLK (0 << 4) + #define PM3RD_KClkControl_SOURCE_HALF_PCLK (1 << 4) + #define PM3RD_KClkControl_SOURCE_PLL (2 << 4) #define PM3RD_KClkPreScale 0x20e #define PM3RD_KClkFeedbackScale 0x20f #define PM3RD_KClkPostScale 0x210 #define PM3RD_MClkControl 0x211 - #define PM3RD_MClkControl_DISABLE (0<<0) - #define PM3RD_MClkControl_ENABLE (1<<0) - #define PM3RD_MClkControl_NOT_LOCKED (0<<1) - #define PM3RD_MClkControl_LOCKED (1<<1) - #define PM3RD_MClkControl_STATE_LOW (0<<2) - #define PM3RD_MClkControl_STATE_HIGH (1<<2) - #define PM3RD_MClkControl_STATE_RUN (2<<2) - #define PM3RD_MClkControl_STATE_LOW_POWER (3<<2) - #define PM3RD_MClkControl_SOURCE_PCLK (0<<4) - #define PM3RD_MClkControl_SOURCE_HALF_PCLK (1<<4) - #define PM3RD_MClkControl_SOURCE_HALF_EXT (3<<4) - #define PM3RD_MClkControl_SOURCE_EXT (4<<4) - #define PM3RD_MClkControl_SOURCE_HALF_KCLK (5<<4) - #define PM3RD_MClkControl_SOURCE_KCLK (6<<4) + #define PM3RD_MClkControl_ENABLE (1 << 0) + #define PM3RD_MClkControl_NOT_LOCKED (0 << 1) + #define PM3RD_MClkControl_LOCKED (1 << 1) + #define PM3RD_MClkControl_STATE_LOW (0 << 2) + #define PM3RD_MClkControl_STATE_HIGH (1 << 2) + #define PM3RD_MClkControl_STATE_RUN (2 << 2) + #define PM3RD_MClkControl_STATE_LOW_POWER (3 << 2) + #define PM3RD_MClkControl_SOURCE_PCLK (0 << 4) + #define PM3RD_MClkControl_SOURCE_HALF_PCLK (1 << 4) + #define PM3RD_MClkControl_SOURCE_HALF_EXT (3 << 4) + #define PM3RD_MClkControl_SOURCE_EXT (4 << 4) + #define PM3RD_MClkControl_SOURCE_HALF_KCLK (5 << 4) + #define PM3RD_MClkControl_SOURCE_KCLK (6 << 4) #define PM3RD_MClkPreScale 0x212 #define PM3RD_MClkFeedbackScale 0x213 #define PM3RD_MClkPostScale 0x214 #define PM3RD_SClkControl 0x215 - #define PM3RD_SClkControl_DISABLE (0<<0) - #define PM3RD_SClkControl_ENABLE (1<<0) - #define PM3RD_SClkControl_NOT_LOCKED (0<<1) - #define PM3RD_SClkControl_LOCKED (1<<1) - #define PM3RD_SClkControl_STATE_LOW (0<<2) - #define PM3RD_SClkControl_STATE_HIGH (1<<2) - #define PM3RD_SClkControl_STATE_RUN (2<<2) - #define PM3RD_SClkControl_STATE_LOW_POWER (3<<2) - #define PM3RD_SClkControl_SOURCE_PCLK (0<<4) - #define PM3RD_SClkControl_SOURCE_HALF_PCLK (1<<4) - #define PM3RD_SClkControl_SOURCE_HALF_EXT (3<<4) - #define PM3RD_SClkControl_SOURCE_EXT (4<<4) - #define PM3RD_SClkControl_SOURCE_HALF_KCLK (5<<4) - #define PM3RD_SClkControl_SOURCE_KCLK (6<<4) + #define PM3RD_SClkControl_ENABLE (1 << 0) + #define PM3RD_SClkControl_NOT_LOCKED (0 << 1) + #define PM3RD_SClkControl_LOCKED (1 << 1) + #define PM3RD_SClkControl_STATE_LOW (0 << 2) + #define PM3RD_SClkControl_STATE_HIGH (1 << 2) + #define PM3RD_SClkControl_STATE_RUN (2 << 2) + #define PM3RD_SClkControl_STATE_LOW_POWER (3 << 2) + #define PM3RD_SClkControl_SOURCE_PCLK (0 << 4) + #define PM3RD_SClkControl_SOURCE_HALF_PCLK (1 << 4) + #define PM3RD_SClkControl_SOURCE_HALF_EXT (3 << 4) + #define PM3RD_SClkControl_SOURCE_EXT (4 << 4) + #define PM3RD_SClkControl_SOURCE_HALF_KCLK (5 << 4) + #define PM3RD_SClkControl_SOURCE_KCLK (6 << 4) #define PM3RD_SClkPreScale 0x216 #define PM3RD_SClkFeedbackScale 0x217 #define PM3RD_SClkPostScale 0x218 -#define PM3RD_CursorPalette(p) (0x303+(p)) -#define PM3RD_CursorPattern(p) (0x400+(p)) +#define PM3RD_CursorPalette(p) (0x303 + (p)) +#define PM3RD_CursorPattern(p) (0x400 + (p)) /****************************************************** * GLINT Permedia3 Video Streaming Registers (0x5000) * *******************************************************/ @@ -521,10 +499,10 @@ #define PM3ColorDDAModeOr 0xabe8 #define PM3CommandInterrupt 0xa990 #define PM3ConstantColorDDA 0xafb0 - #define PM3ConstantColorDDA_R(r) ((r)&0xff) - #define PM3ConstantColorDDA_G(g) (((g)&0xff)<<8) - #define PM3ConstantColorDDA_B(b) (((b)&0xff)<<16) - #define PM3ConstantColorDDA_A(a) (((a)&0xff)<<24) + #define PM3ConstantColorDDA_R(r) ((r) & 0xff) + #define PM3ConstantColorDDA_G(g) (((g) & 0xff) << 8) + #define PM3ConstantColorDDA_B(b) (((b) & 0xff) << 16) + #define PM3ConstantColorDDA_A(a) (((a) & 0xff) << 24) #define PM3ContextData 0x8dd0 #define PM3ContextDump 0x8dc0 #define PM3ContextRestore 0x8dc8 @@ -568,59 +546,59 @@ #define PM3FBDestReadBufferOffset1 0xaea8 #define PM3FBDestReadBufferOffset2 0xaeb0 #define PM3FBDestReadBufferOffset3 0xaeb8 - #define PM3FBDestReadBufferOffset_XOffset(x) ((x)&0xffff) - #define PM3FBDestReadBufferOffset_YOffset(y) (((y)&0xffff)<<16) + #define PM3FBDestReadBufferOffset_XOffset(x) ((x) & 0xffff) + #define PM3FBDestReadBufferOffset_YOffset(y) (((y) & 0xffff) << 16) #define PM3FBDestReadBufferWidth0 0xaec0 #define PM3FBDestReadBufferWidth1 0xaec8 #define PM3FBDestReadBufferWidth2 0xaed0 #define PM3FBDestReadBufferWidth3 0xaed8 - #define PM3FBDestReadBufferWidth_Width(w) ((w)&0x0fff) + #define PM3FBDestReadBufferWidth_Width(w) ((w) & 0x0fff) #define PM3FBDestReadEnables 0xaee8 #define PM3FBDestReadEnablesAnd 0xad20 #define PM3FBDestReadEnablesOr 0xad28 - #define PM3FBDestReadEnables_E(e) ((e)&0xff) - #define PM3FBDestReadEnables_E0 1<<0 - #define PM3FBDestReadEnables_E1 1<<1 - #define PM3FBDestReadEnables_E2 1<<2 - #define PM3FBDestReadEnables_E3 1<<3 - #define PM3FBDestReadEnables_E4 1<<4 - #define PM3FBDestReadEnables_E5 1<<5 - #define PM3FBDestReadEnables_E6 1<<6 - #define PM3FBDestReadEnables_E7 1<<7 - #define PM3FBDestReadEnables_R(r) (((r)&0xff)<<8) - #define PM3FBDestReadEnables_R0 1<<8 - #define PM3FBDestReadEnables_R1 1<<9 - #define PM3FBDestReadEnables_R2 1<<10 - #define PM3FBDestReadEnables_R3 1<<11 - #define PM3FBDestReadEnables_R4 1<<12 - #define PM3FBDestReadEnables_R5 1<<13 - #define PM3FBDestReadEnables_R6 1<<14 - #define PM3FBDestReadEnables_R7 1<<15 - #define PM3FBDestReadEnables_ReferenceAlpha(a) (((a)&0xff)<<24) + #define PM3FBDestReadEnables_E(e) ((e) & 0xff) + #define PM3FBDestReadEnables_E0 (1 << 0) + #define PM3FBDestReadEnables_E1 (1 << 1) + #define PM3FBDestReadEnables_E2 (1 << 2) + #define PM3FBDestReadEnables_E3 (1 << 3) + #define PM3FBDestReadEnables_E4 (1 << 4) + #define PM3FBDestReadEnables_E5 (1 << 5) + #define PM3FBDestReadEnables_E6 (1 << 6) + #define PM3FBDestReadEnables_E7 (1 << 7) + #define PM3FBDestReadEnables_R(r) (((r) & 0xff) << 8) + #define PM3FBDestReadEnables_R0 (1 << 8) + #define PM3FBDestReadEnables_R1 (1 << 9) + #define PM3FBDestReadEnables_R2 (1 << 10) + #define PM3FBDestReadEnables_R3 (1 << 11) + #define PM3FBDestReadEnables_R4 (1 << 12) + #define PM3FBDestReadEnables_R5 (1 << 13) + #define PM3FBDestReadEnables_R6 (1 << 14) + #define PM3FBDestReadEnables_R7 (1 << 15) + #define PM3FBDestReadEnables_ReferenceAlpha(a) (((a) & 0xff) << 24) #define PM3FBDestReadMode 0xaee0 #define PM3FBDestReadModeAnd 0xac90 #define PM3FBDestReadModeOr 0xac98 - #define PM3FBDestReadMode_ReadDisable 0<<0 - #define PM3FBDestReadMode_ReadEnable 1<<0 - #define PM3FBDestReadMode_StripePitch(sp) (((sp)&0x7)<<2) - #define PM3FBDestReadMode_StripeHeight(sh) (((sh)&0x7)<<7) - #define PM3FBDestReadMode_Enable0 1<<8 - #define PM3FBDestReadMode_Enable1 1<<9 - #define PM3FBDestReadMode_Enable2 1<<10 - #define PM3FBDestReadMode_Enable3 1<<11 - #define PM3FBDestReadMode_Layout0(l) (((l)&0x3)<<12) - #define PM3FBDestReadMode_Layout1(l) (((l)&0x3)<<14) - #define PM3FBDestReadMode_Layout2(l) (((l)&0x3)<<16) - #define PM3FBDestReadMode_Layout3(l) (((l)&0x3)<<18) - #define PM3FBDestReadMode_Origin0 1<<20 - #define PM3FBDestReadMode_Origin1 1<<21 - #define PM3FBDestReadMode_Origin2 1<<22 - #define PM3FBDestReadMode_Origin3 1<<23 - #define PM3FBDestReadMode_Blocking 1<<24 - #define PM3FBDestReadMode_UseReadEnabled 1<<26 - #define PM3FBDestReadMode_AlphaFiltering 1<<27 + #define PM3FBDestReadMode_ReadDisable (0 << 0) + #define PM3FBDestReadMode_ReadEnable (1 << 0) + #define PM3FBDestReadMode_StripePitch(sp) (((sp) & 0x7) << 2) + #define PM3FBDestReadMode_StripeHeight(sh) (((sh) & 0x7) << 7) + #define PM3FBDestReadMode_Enable0 (1 << 8) + #define PM3FBDestReadMode_Enable1 (1 << 9) + #define PM3FBDestReadMode_Enable2 (1 << 10) + #define PM3FBDestReadMode_Enable3 (1 << 11) + #define PM3FBDestReadMode_Layout0(l) (((l) & 0x3) << 12) + #define PM3FBDestReadMode_Layout1(l) (((l) & 0x3) << 14) + #define PM3FBDestReadMode_Layout2(l) (((l) & 0x3) << 16) + #define PM3FBDestReadMode_Layout3(l) (((l) & 0x3) << 18) + #define PM3FBDestReadMode_Origin0 (1 << 20) + #define PM3FBDestReadMode_Origin1 (1 << 21) + #define PM3FBDestReadMode_Origin2 (1 << 22) + #define PM3FBDestReadMode_Origin3 (1 << 23) + #define PM3FBDestReadMode_Blocking (1 << 24) + #define PM3FBDestReadMode_UseReadEnabled (1 << 26) + #define PM3FBDestReadMode_AlphaFiltering (1 << 27) #define PM3FBHardwareWriteMask 0x8ac0 #define PM3FBSoftwareWriteMask 0x8820 @@ -628,65 +606,65 @@ #define PM3FBSourceData 0x8aa8 #define PM3FBSourceReadBufferAddr 0xaf08 #define PM3FBSourceReadBufferOffset 0xaf10 - #define PM3FBSourceReadBufferOffset_XOffset(x) ((x)&0xffff) - #define PM3FBSourceReadBufferOffset_YOffset(y) (((y)&0xffff)<<16) + #define PM3FBSourceReadBufferOffset_XOffset(x) ((x) & 0xffff) + #define PM3FBSourceReadBufferOffset_YOffset(y) (((y) & 0xffff) << 16) #define PM3FBSourceReadBufferWidth 0xaf18 - #define PM3FBSourceReadBufferWidth_Width(w) ((w)&0x0fff) + #define PM3FBSourceReadBufferWidth_Width(w) ((w) & 0x0fff) #define PM3FBSourceReadMode 0xaf00 #define PM3FBSourceReadModeAnd 0xaca0 #define PM3FBSourceReadModeOr 0xaca8 - #define PM3FBSourceReadMode_ReadDisable (0<<0) - #define PM3FBSourceReadMode_ReadEnable (1<<0) - #define PM3FBSourceReadMode_StripePitch(sp) (((sp)&0x7)<<2) - #define PM3FBSourceReadMode_StripeHeight(sh) (((sh)&0x7)<<7) - #define PM3FBSourceReadMode_Layout(l) (((l)&0x3)<<8) - #define PM3FBSourceReadMode_Origin 1<<10 - #define PM3FBSourceReadMode_Blocking 1<<11 - #define PM3FBSourceReadMode_UserTexelCoord 1<<13 - #define PM3FBSourceReadMode_WrapXEnable 1<<14 - #define PM3FBSourceReadMode_WrapYEnable 1<<15 - #define PM3FBSourceReadMode_WrapX(w) (((w)&0xf)<<16) - #define PM3FBSourceReadMode_WrapY(w) (((w)&0xf)<<20) - #define PM3FBSourceReadMode_ExternalSourceData 1<<24 -#define PM3FBWriteBufferAddr0 0xb000 -#define PM3FBWriteBufferAddr1 0xb008 -#define PM3FBWriteBufferAddr2 0xb010 -#define PM3FBWriteBufferAddr3 0xb018 + #define PM3FBSourceReadMode_ReadDisable (0 << 0) + #define PM3FBSourceReadMode_ReadEnable (1 << 0) + #define PM3FBSourceReadMode_StripePitch(sp) (((sp) & 0x7) << 2) + #define PM3FBSourceReadMode_StripeHeight(sh) (((sh) & 0x7) << 7) + #define PM3FBSourceReadMode_Layout(l) (((l) & 0x3) << 8) + #define PM3FBSourceReadMode_Origin (1 << 10) + #define PM3FBSourceReadMode_Blocking (1 << 11) + #define PM3FBSourceReadMode_UserTexelCoord (1 << 13) + #define PM3FBSourceReadMode_WrapXEnable (1 << 14) + #define PM3FBSourceReadMode_WrapYEnable (1 << 15) + #define PM3FBSourceReadMode_WrapX(w) (((w) & 0xf) << 16) + #define PM3FBSourceReadMode_WrapY(w) (((w) & 0xf) << 20) + #define PM3FBSourceReadMode_ExternalSourceData (1 << 24) +#define PM3FBWriteBufferAddr0 0xb000 +#define PM3FBWriteBufferAddr1 0xb008 +#define PM3FBWriteBufferAddr2 0xb010 +#define PM3FBWriteBufferAddr3 0xb018 -#define PM3FBWriteBufferOffset0 0xb020 -#define PM3FBWriteBufferOffset1 0xb028 -#define PM3FBWriteBufferOffset2 0xb030 -#define PM3FBWriteBufferOffset3 0xb038 - #define PM3FBWriteBufferOffset_XOffset(x) ((x)&0xffff) - #define PM3FBWriteBufferOffset_YOffset(y) (((y)&0xffff)<<16) +#define PM3FBWriteBufferOffset0 0xb020 +#define PM3FBWriteBufferOffset1 0xb028 +#define PM3FBWriteBufferOffset2 0xb030 +#define PM3FBWriteBufferOffset3 0xb038 + #define PM3FBWriteBufferOffset_XOffset(x) ((x) & 0xffff) + #define PM3FBWriteBufferOffset_YOffset(y) (((y) & 0xffff) << 16) -#define PM3FBWriteBufferWidth0 0xb040 -#define PM3FBWriteBufferWidth1 0xb048 -#define PM3FBWriteBufferWidth2 0xb050 -#define PM3FBWriteBufferWidth3 0xb058 - #define PM3FBWriteBufferWidth_Width(w) ((w)&0x0fff) +#define PM3FBWriteBufferWidth0 0xb040 +#define PM3FBWriteBufferWidth1 0xb048 +#define PM3FBWriteBufferWidth2 0xb050 +#define PM3FBWriteBufferWidth3 0xb058 + #define PM3FBWriteBufferWidth_Width(w) ((w) & 0x0fff) -#define PM3FBWriteMode 0x8ab8 -#define PM3FBWriteModeAnd 0xacf0 -#define PM3FBWriteModeOr 0xacf8 - #define PM3FBWriteMode_WriteDisable 0<<0 - #define PM3FBWriteMode_WriteEnable 1<<0 - #define PM3FBWriteMode_Replicate 1<<4 - #define PM3FBWriteMode_OpaqueSpan 1<<5 - #define PM3FBWriteMode_StripePitch(p) (((p)&0x7)<<6) - #define PM3FBWriteMode_StripeHeight(h) (((h)&0x7)<<9) - #define PM3FBWriteMode_Enable0 1<<12 - #define PM3FBWriteMode_Enable1 1<<13 - #define PM3FBWriteMode_Enable2 1<<14 - #define PM3FBWriteMode_Enable3 1<<15 - #define PM3FBWriteMode_Layout0(l) (((l)&0x3)<<16) - #define PM3FBWriteMode_Layout1(l) (((l)&0x3)<<18) - #define PM3FBWriteMode_Layout2(l) (((l)&0x3)<<20) - #define PM3FBWriteMode_Layout3(l) (((l)&0x3)<<22) - #define PM3FBWriteMode_Origin0 1<<24 - #define PM3FBWriteMode_Origin1 1<<25 - #define PM3FBWriteMode_Origin2 1<<26 - #define PM3FBWriteMode_Origin3 1<<27 +#define PM3FBWriteMode 0x8ab8 +#define PM3FBWriteModeAnd 0xacf0 +#define PM3FBWriteModeOr 0xacf8 + #define PM3FBWriteMode_WriteDisable (0 << 0) + #define PM3FBWriteMode_WriteEnable (1 << 0) + #define PM3FBWriteMode_Replicate (1 << 4) + #define PM3FBWriteMode_OpaqueSpan (1 << 5) + #define PM3FBWriteMode_StripePitch(p) (((p) & 0x7) << 6) + #define PM3FBWriteMode_StripeHeight(h) (((h) & 0x7) << 9) + #define PM3FBWriteMode_Enable0 (1 << 12) + #define PM3FBWriteMode_Enable1 (1 << 13) + #define PM3FBWriteMode_Enable2 (1 << 14) + #define PM3FBWriteMode_Enable3 (1 << 15) + #define PM3FBWriteMode_Layout0(l) (((l) & 0x3) << 16) + #define PM3FBWriteMode_Layout1(l) (((l) & 0x3) << 18) + #define PM3FBWriteMode_Layout2(l) (((l) & 0x3) << 20) + #define PM3FBWriteMode_Layout3(l) (((l) & 0x3) << 22) + #define PM3FBWriteMode_Origin0 (1 << 24) + #define PM3FBWriteMode_Origin1 (1 << 25) + #define PM3FBWriteMode_Origin2 (1 << 26) + #define PM3FBWriteMode_Origin3 (1 << 27) #define PM3ForegroundColor 0xb0c0 /* ... */ #define PM3GIDMode 0xb538 @@ -701,55 +679,55 @@ #define PM3LBDestReadMode 0xb500 #define PM3LBDestReadModeAnd 0xb580 #define PM3LBDestReadModeOr 0xb588 - #define PM3LBDestReadMode_Disable 0<<0 - #define PM3LBDestReadMode_Enable 1<<0 - #define PM3LBDestReadMode_StripePitch(p) (((p)&0x7)<<2) - #define PM3LBDestReadMode_StripeHeight(h) (((h)&0x7)<<5) - #define PM3LBDestReadMode_Layout 1<<8 - #define PM3LBDestReadMode_Origin 1<<9 - #define PM3LBDestReadMode_UserReadEnables 1<<10 - #define PM3LBDestReadMode_Packed16 1<<11 - #define PM3LBDestReadMode_Width(w) (((w)&0xfff)<<12) + #define PM3LBDestReadMode_Disable (0 << 0) + #define PM3LBDestReadMode_Enable (1 << 0) + #define PM3LBDestReadMode_StripePitch(p) (((p) & 0x7) << 2) + #define PM3LBDestReadMode_StripeHeight(h) (((h) & 0x7) << 5) + #define PM3LBDestReadMode_Layout (1 << 8) + #define PM3LBDestReadMode_Origin (1 << 9) + #define PM3LBDestReadMode_UserReadEnables (1 << 10) + #define PM3LBDestReadMode_Packed16 (1 << 11) + #define PM3LBDestReadMode_Width(w) (((w) & 0xfff) << 12) #define PM3LBReadFormat 0x8888 - #define PM3LBReadFormat_DepthWidth(w) (((w)&0x3)<<0) - #define PM3LBReadFormat_StencilWidth(w) (((w)&0xf)<<2) - #define PM3LBReadFormat_StencilPosition(p) (((p)&0x1f)<<6) - #define PM3LBReadFormat_FCPWidth(w) (((w)&0xf)<<11) - #define PM3LBReadFormat_FCPPosition(p) (((p)&0x1f)<<15) - #define PM3LBReadFormat_GIDWidth(w) (((w)&0x7)<<20) - #define PM3LBReadFormat_GIDPosition(p) (((p)&0x1f)<<23) + #define PM3LBReadFormat_DepthWidth(w) (((w) & 0x3) << 0) + #define PM3LBReadFormat_StencilWidth(w) (((w) & 0xf) << 2) + #define PM3LBReadFormat_StencilPosition(p) (((p) & 0x1f) << 6) + #define PM3LBReadFormat_FCPWidth(w) (((w) & 0xf) << 11) + #define PM3LBReadFormat_FCPPosition(p) (((p) & 0x1f) << 15) + #define PM3LBReadFormat_GIDWidth(w) (((w) & 0x7) << 20) + #define PM3LBReadFormat_GIDPosition(p) (((p) & 0x1f) << 23) #define PM3LBSourceReadBufferAddr 0xb528 #define PM3LBSourceReadBufferOffset 0xb530 #define PM3LBSourceReadMode 0xb520 #define PM3LBSourceReadModeAnd 0xb5a0 #define PM3LBSourceReadModeOr 0xb5a8 - #define PM3LBSourceReadMode_Enable 1<<0 - #define PM3LBSourceReadMode_StripePitch(p) (((p)&0x7)<<2) - #define PM3LBSourceReadMode_StripeHeight(h) (((h)&0x7)<<5) - #define PM3LBSourceReadMode_Layout 1<<8 - #define PM3LBSourceReadMode_Origin 1<<9 - #define PM3LBSourceReadMode_Packed16 1<<10 - #define PM3LBSourceReadMode_Width(w) (((w)&0xfff)<<11) + #define PM3LBSourceReadMode_Enable (1 << 0) + #define PM3LBSourceReadMode_StripePitch(p) (((p) & 0x7) << 2) + #define PM3LBSourceReadMode_StripeHeight(h) (((h) & 0x7) << 5) + #define PM3LBSourceReadMode_Layout (1 << 8) + #define PM3LBSourceReadMode_Origin (1 << 9) + #define PM3LBSourceReadMode_Packed16 (1 << 10) + #define PM3LBSourceReadMode_Width(w) (((w) & 0xfff) << 11) #define PM3LBStencil 0x88a8 #define PM3LBWriteBufferAddr 0xb540 #define PM3LBWriteBufferOffset 0xb548 #define PM3LBWriteFormat 0x88c8 - #define PM3LBWriteFormat_DepthWidth(w) (((w)&0x3)<<0) - #define PM3LBWriteFormat_StencilWidth(w) (((w)&0xf)<<2) - #define PM3LBWriteFormat_StencilPosition(p) (((p)&0x1f)<<6) - #define PM3LBWriteFormat_GIDWidth(w) (((w)&0x7)<<20) - #define PM3LBWriteFormat_GIDPosition(p) (((p)&0x1f)<<23) + #define PM3LBWriteFormat_DepthWidth(w) (((w) & 0x3) << 0) + #define PM3LBWriteFormat_StencilWidth(w) (((w) & 0xf) << 2) + #define PM3LBWriteFormat_StencilPosition(p) (((p) & 0x1f) << 6) + #define PM3LBWriteFormat_GIDWidth(w) (((w) & 0x7) << 20) + #define PM3LBWriteFormat_GIDPosition(p) (((p) & 0x1f) << 23) #define PM3LBWriteMode 0x88c0 #define PM3LBWriteModeAnd 0xac80 #define PM3LBWriteModeOr 0xac88 - #define PM3LBWriteMode_WriteDisable 0<<0 - #define PM3LBWriteMode_WriteEnable 1<<0 - #define PM3LBWriteMode_StripePitch(p) (((p)&0x7)<<3) - #define PM3LBWriteMode_StripeHeight(h) (((h)&0x7)<<6) - #define PM3LBWriteMode_Layout 1<<9 - #define PM3LBWriteMode_Origin 1<<10 - #define PM3LBWriteMode_Packed16 1<<11 - #define PM3LBWriteMode_Width(w) (((w)&0xfff)<<12) + #define PM3LBWriteMode_WriteDisable (0 << 0) + #define PM3LBWriteMode_WriteEnable (1 << 0) + #define PM3LBWriteMode_StripePitch(p) (((p) & 0x7) << 3) + #define PM3LBWriteMode_StripeHeight(h) (((h) & 0x7) << 6) + #define PM3LBWriteMode_Layout (1 << 9) + #define PM3LBWriteMode_Origin (1 << 10) + #define PM3LBWriteMode_Packed16 (1 << 11) + #define PM3LBWriteMode_Width(w) (((w) & 0xfff) << 12) /* ... */ #define PM3LineStippleMode 0x81a8 #define PM3LineStippleModeAnd 0xabc0 @@ -759,19 +737,16 @@ #define PM3LogicalOpMode 0x8828 #define PM3LogicalOpModeAnd 0xace0 #define PM3LogicalOpModeOr 0xace8 - #define PM3LogicalOpMode_Disable (0<<0) - #define PM3LogicalOpMode_Enable (1<<0) - #define PM3LogicalOpMode_LogicOp(op) (((op)&0xf)<<1) - #define PM3LogicalOpMode_UseConstantWriteData_Disable (0<<5) - #define PM3LogicalOpMode_UseConstantWriteData_Enable (1<<5) - #define PM3LogicalOpMode_Background_Disable (0<<6) - #define PM3LogicalOpMode_Background_Enable (1<<6) - #define PM3LogicalOpMode_Background_LogicOp(op) (((op)&0xf)<<7) - #define PM3LogicalOpMode_UseConstantSource_Disable (0<<11) - #define PM3LogicalOpMode_UseConstantSource_Enable (1<<11) - -/* ... */ -#define PM3LUT 0x8e80 + #define PM3LogicalOpMode_Disable (0 << 0) + #define PM3LogicalOpMode_Enable (1 << 0) + #define PM3LogicalOpMode_LogicOp(op) (((op) & 0xf) << 1) + #define PM3LogicalOpMode_UseConstantWriteData_Disable (0 << 5) + #define PM3LogicalOpMode_UseConstantWriteData_Enable (1 << 5) + #define PM3LogicalOpMode_Background_Disable (0 << 6) + #define PM3LogicalOpMode_Background_Enable (1 << 6) + #define PM3LogicalOpMode_Background_LogicOp(op) (((op) & 0xf) << 7) + #define PM3LogicalOpMode_UseConstantSource_Disable (0 << 11) + #define PM3LogicalOpMode_UseConstantSource_Enable (1 << 11) /* ... */ #define PM3LUT 0x8e80 #define PM3LUTAddress 0x84d0 @@ -783,75 +758,74 @@ #define PM3LUTTransfer 0x84d8 /* ... */ #define PM3PixelSize 0x80c0 - #define PM3PixelSize_GLOBAL_32BIT (0<<0) - #define PM3PixelSize_GLOBAL_16BIT (1<<0) - #define PM3PixelSize_GLOBAL_8BIT (2<<0) - #define PM3PixelSize_RASTERIZER_32BIT (0<<2) - #define PM3PixelSize_RASTERIZER_16BIT (1<<2) - #define PM3PixelSize_RASTERIZER_8BIT (2<<2) - #define PM3PixelSize_SCISSOR_AND_STIPPLE_32BIT (0<<4) - #define PM3PixelSize_SCISSOR_AND_STIPPLE_16BIT (1<<4) - #define PM3PixelSize_SCISSOR_AND_STIPPLE_8BIT (2<<4) - #define PM3PixelSize_TEXTURE_32BIT (0<<6) - #define PM3PixelSize_TEXTURE_16BIT (1<<6) - #define PM3PixelSize_TEXTURE_8BIT (2<<6) - #define PM3PixelSize_LUT_32BIT (0<<8) - #define PM3PixelSize_LUT_16BIT (1<<8) - #define PM3PixelSize_LUT_8BIT (2<<8) - #define PM3PixelSize_FRAMEBUFFER_32BIT (0<<10) - #define PM3PixelSize_FRAMEBUFFER_16BIT (1<<10) - #define PM3PixelSize_FRAMEBUFFER_8BIT (2<<10) - #define PM3PixelSize_LOGICAL_OP_32BIT (0<<12) - #define PM3PixelSize_LOGICAL_OP_16BIT (1<<12) - #define PM3PixelSize_LOGICAL_OP_8BIT (2<<12) - #define PM3PixelSize_LOCALBUFFER_32BIT (0<<14) - #define PM3PixelSize_LOCALBUFFER_16BIT (1<<14) - #define PM3PixelSize_LOCALBUFFER_8BIT (2<<14) - #define PM3PixelSize_SETUP_32BIT (0<<16) - #define PM3PixelSize_SETUP_16BIT (1<<16) - #define PM3PixelSize_SETUP_8BIT (2<<16) - #define PM3PixelSize_GLOBAL (0<<31) - #define PM3PixelSize_INDIVIDUAL (1<<31) + #define PM3PixelSize_GLOBAL_32BIT (0 << 0) + #define PM3PixelSize_GLOBAL_16BIT (1 << 0) + #define PM3PixelSize_GLOBAL_8BIT (2 << 0) + #define PM3PixelSize_RASTERIZER_32BIT (0 << 2) + #define PM3PixelSize_RASTERIZER_16BIT (1 << 2) + #define PM3PixelSize_RASTERIZER_8BIT (2 << 2) + #define PM3PixelSize_SCISSOR_AND_STIPPLE_32BIT (0 << 4) + #define PM3PixelSize_SCISSOR_AND_STIPPLE_16BIT (1 << 4) + #define PM3PixelSize_SCISSOR_AND_STIPPLE_8BIT (2 << 4) + #define PM3PixelSize_TEXTURE_32BIT (0 << 6) + #define PM3PixelSize_TEXTURE_16BIT (1 << 6) + #define PM3PixelSize_TEXTURE_8BIT (2 << 6) + #define PM3PixelSize_LUT_32BIT (0 << 8) + #define PM3PixelSize_LUT_16BIT (1 << 8) + #define PM3PixelSize_LUT_8BIT (2 << 8) + #define PM3PixelSize_FRAMEBUFFER_32BIT (0 << 10) + #define PM3PixelSize_FRAMEBUFFER_16BIT (1 << 10) + #define PM3PixelSize_FRAMEBUFFER_8BIT (2 << 10) + #define PM3PixelSize_LOGICAL_OP_32BIT (0 << 12) + #define PM3PixelSize_LOGICAL_OP_16BIT (1 << 12) + #define PM3PixelSize_LOGICAL_OP_8BIT (2 << 12) + #define PM3PixelSize_LOCALBUFFER_32BIT (0 << 14) + #define PM3PixelSize_LOCALBUFFER_16BIT (1 << 14) + #define PM3PixelSize_LOCALBUFFER_8BIT (2 << 14) + #define PM3PixelSize_SETUP_32BIT (0 << 16) + #define PM3PixelSize_SETUP_16BIT (1 << 16) + #define PM3PixelSize_SETUP_8BIT (2 << 16) + #define PM3PixelSize_GLOBAL (0 << 31) + #define PM3PixelSize_INDIVIDUAL (1 << 31) /* ... */ #define PM3Render 0x8038 - #define PM3Render_AreaStipple_Disable (0<<0) - #define PM3Render_AreaStipple_Enable (1<<0) - #define PM3Render_LineStipple_Disable (0<<1) - #define PM3Render_LineStipple_Enable (1<<1) - #define PM3Render_ResetLine_Disable (0<<2) - #define PM3Render_ResetLine_Enable (1<<2) - #define PM3Render_FastFill_Disable (0<<3) - #define PM3Render_FastFill_Enable (1<<3) - #define PM3Render_Primitive_Line (0<<6) - #define PM3Render_Primitive_Trapezoid (1<<6) - #define PM3Render_Primitive_Point (2<<6) - #define PM3Render_Antialias_Disable (0<<8) - #define PM3Render_Antialias_Enable (1<<8) - #define PM3Render_Antialias_SubPixelRes_4x4 (0<<9) - #define PM3Render_Antialias_SubPixelRes_8x8 (1<<9) - #define PM3Render_UsePointTable_Disable (0<<10) - #define PM3Render_UsePointTable_Enable (1<<10) - #define PM3Render_SyncOnbitMask_Disable (0<<11) - #define PM3Render_SyncOnBitMask_Enable (1<<11) - #define PM3Render_SyncOnHostData_Disable (0<<12) - #define PM3Render_SyncOnHostData_Enable (1<<12) - #define PM3Render_Texture_Disable (0<<13) - #define PM3Render_Texture_Enable (1<<13) - #define PM3Render_Fog_Disable (0<<14) - #define PM3Render_Fog_Enable (1<<14) - #define PM3Render_Coverage_Disable (0<<15) - #define PM3Render_Coverage_Enable (1<<15) - #define PM3Render_SubPixelCorrection_Disable (0<<16) - #define PM3Render_SubPixelCorrection_Enable (1<<16) - #define PM3Render_SpanOperation_Disable (0<<18) - #define PM3Render_SpanOperation_Enable (1<<18) - #define PM3Render_FBSourceRead_Disable (0<<27) - #define PM3Render_FBSourceRead_Enable (1<<27) + #define PM3Render_AreaStipple_Disable (0 << 0) + #define PM3Render_AreaStipple_Enable (1 << 0) + #define PM3Render_LineStipple_Disable (0 << 1) + #define PM3Render_LineStipple_Enable (1 << 1) + #define PM3Render_ResetLine_Disable (0 << 2) + #define PM3Render_ResetLine_Enable (1 << 2) + #define PM3Render_FastFill_Disable (0 << 3) + #define PM3Render_FastFill_Enable (1 << 3) + #define PM3Render_Primitive_Line (0 << 6) + #define PM3Render_Primitive_Trapezoid (1 << 6) + #define PM3Render_Primitive_Point (2 << 6) + #define PM3Render_Antialias_Disable (0 << 8) + #define PM3Render_Antialias_Enable (1 << 8) + #define PM3Render_Antialias_SubPixelRes_4x4 (0 << 9) + #define PM3Render_Antialias_SubPixelRes_8x8 (1 << 9) + #define PM3Render_UsePointTable_Disable (0 << 10) + #define PM3Render_UsePointTable_Enable (1 << 10) + #define PM3Render_SyncOnbitMask_Disable (0 << 11) + #define PM3Render_SyncOnBitMask_Enable (1 << 11) + #define PM3Render_SyncOnHostData_Disable (0 << 12) + #define PM3Render_SyncOnHostData_Enable (1 << 12) + #define PM3Render_Texture_Disable (0 << 13) + #define PM3Render_Texture_Enable (1 << 13) + #define PM3Render_Fog_Disable (0 << 14) + #define PM3Render_Fog_Enable (1 << 14) + #define PM3Render_Coverage_Disable (0 << 15) + #define PM3Render_Coverage_Enable (1 << 15) + #define PM3Render_SubPixelCorrection_Disable (0 << 16) + #define PM3Render_SubPixelCorrection_Enable (1 << 16) + #define PM3Render_SpanOperation_Disable (0 << 18) + #define PM3Render_SpanOperation_Enable (1 << 18) + #define PM3Render_FBSourceRead_Disable (0 << 27) + #define PM3Render_FBSourceRead_Enable (1 << 27) #define PM3RasterizerMode 0x80a0 #define PM3RasterizerModeAnd 0xaba0 -#define PM3RasterizerModeOr 0xabb8 +#define PM3RasterizerModeOr 0xaba8 #define PM3RectangleHeight 0x94e0 -#define PM3Render 0x8038 #define PM3RepeatLine 0x9328 #define PM3ResetPickResult 0x8c20 #define PM3RLEMask 0x8c48 @@ -918,31 +892,31 @@ #define PM3TextureIndexMode1And 0xb3d0 #define PM3TextureIndexMode1Or 0xb3d8 /* ... */ -#define PM3TextureMapSize 0xb428 -#define PM3TextureMapWidth0 0x8580 -#define PM3TextureMapWidth1 0x8588 - #define PM3TextureMapWidth_Width(w) ((w&0xfff)<<0) - #define PM3TextureMapWidth_BorderLayout (1<<12) - #define PM3TextureMapWidth_Layout_Linear (0<<13) - #define PM3TextureMapWidth_Layout_Patch64 (1<<13) - #define PM3TextureMapWidth_Layout_Patch32_2 (2<<13) - #define PM3TextureMapWidth_Layout_Patch2 (3<<13) - #define PM3TextureMapWidth_HostTexture (1<<15) -#define PM3TextureReadMode0 0xb400 -#define PM3TextureReadMode0And 0xac30 -#define PM3TextureReadMode0Or 0xac38 -#define PM3TextureReadMode1 0xb408 -#define PM3TextureReadMode1And 0xad40 -#define PM3TextureReadMode1Or 0xad48 +#define PM3TextureMapSize 0xb428 +#define PM3TextureMapWidth0 0x8580 +#define PM3TextureMapWidth1 0x8588 + #define PM3TextureMapWidth_Width(w) (((w) & 0xfff) << 0) + #define PM3TextureMapWidth_BorderLayout (1 << 12) + #define PM3TextureMapWidth_Layout_Linear (0 << 13) + #define PM3TextureMapWidth_Layout_Patch64 (1 << 13) + #define PM3TextureMapWidth_Layout_Patch32_2 (2 << 13) + #define PM3TextureMapWidth_Layout_Patch2 (3 << 13) + #define PM3TextureMapWidth_HostTexture (1 << 15) +#define PM3TextureReadMode0 0xb400 +#define PM3TextureReadMode0And 0xac30 +#define PM3TextureReadMode0Or 0xac38 +#define PM3TextureReadMode1 0xb408 +#define PM3TextureReadMode1And 0xad40 +#define PM3TextureReadMode1Or 0xad48 /* ... */ #define PM3WaitForCompletion 0x80b8 #define PM3Window 0x8980 - #define PM3Window_ForceLBUpdate 1<<3 - #define PM3Window_LBUpdateSource 1<<4 - #define PM3Window_FrameCount(c) (((c)&0xff)<<9) - #define PM3Window_StencilFCP 1<<17 - #define PM3Window_DepthFCP 1<<18 - #define PM3Window_OverrideWriteFiltering 1<<19 + #define PM3Window_ForceLBUpdate (1 << 3) + #define PM3Window_LBUpdateSource (1 << 4) + #define PM3Window_FrameCount(c) (((c) & 0xff) << 9) + #define PM3Window_StencilFCP (1 << 17) + #define PM3Window_DepthFCP (1 << 18) + #define PM3Window_OverrideWriteFiltering (1 << 19) #define PM3WindowAnd 0xab80 #define PM3WindowOr 0xab88 #define PM3WindowOrigin 0x81c8 @@ -957,169 +931,131 @@ /********************************************** -* GLINT Permedia3 2D setup Unit * +* GLINT Permedia3 2D setup Unit * ***********************************************/ #define PM3Config2D 0xb618 - #define PM3Config2D_OpaqueSpan 1<<0 - #define PM3Config2D_MultiRXBlit 1<<1 - #define PM3Config2D_UserScissorEnable 1<<2 - #define PM3Config2D_FBDestReadEnable 1<<3 - #define PM3Config2D_AlphaBlendEnable 1<<4 - #define PM3Config2D_DitherEnable 1<<5 - #define PM3Config2D_ForegroundROPEnable 1<<6 - #define PM3Config2D_ForegroundROP(rop) (((rop)&0xf)<<7) - #define PM3Config2D_BackgroundROPEnable 1<<11 - #define PM3Config2D_BackgroundROP(rop) (((rop)&0xf)<<12) - #define PM3Config2D_UseConstantSource 1<<16 - #define PM3Config2D_FBWriteEnable 1<<17 - #define PM3Config2D_Blocking 1<<18 - #define PM3Config2D_ExternalSourceData 1<<19 - #define PM3Config2D_LUTModeEnable 1<<20 + #define PM3Config2D_OpaqueSpan (1 << 0) + #define PM3Config2D_MultiRXBlit (1 << 1) + #define PM3Config2D_UserScissorEnable (1 << 2) + #define PM3Config2D_FBDestReadEnable (1 << 3) + #define PM3Config2D_AlphaBlendEnable (1 << 4) + #define PM3Config2D_DitherEnable (1 << 5) + #define PM3Config2D_ForegroundROPEnable (1 << 6) + #define PM3Config2D_ForegroundROP(rop) (((rop) & 0xf) << 7) + #define PM3Config2D_BackgroundROPEnable (1 << 11) + #define PM3Config2D_BackgroundROP(rop) (((rop) & 0xf) << 12) + #define PM3Config2D_UseConstantSource (1 << 16) + #define PM3Config2D_FBWriteEnable (1 << 17) + #define PM3Config2D_Blocking (1 << 18) + #define PM3Config2D_ExternalSourceData (1 << 19) + #define PM3Config2D_LUTModeEnable (1 << 20) #define PM3DownloadGlyphwidth 0xb658 - #define PM3DownloadGlyphwidth_GlyphWidth(gw) ((gw)&0xffff) + #define PM3DownloadGlyphwidth_GlyphWidth(gw) ((gw) & 0xffff) #define PM3DownloadTarget 0xb650 - #define PM3DownloadTarget_TagName(tag) ((tag)&0x1fff) + #define PM3DownloadTarget_TagName(tag) ((tag) & 0x1fff) #define PM3GlyphData 0xb660 #define PM3GlyphPosition 0xb608 - #define PM3GlyphPosition_XOffset(x) ((x)&0xffff) - #define PM3GlyphPosition_YOffset(y) (((y)&0xffff)<<16) + #define PM3GlyphPosition_XOffset(x) ((x) & 0xffff) + #define PM3GlyphPosition_YOffset(y) (((y) & 0xffff) << 16) #define PM3Packed4Pixels 0xb668 #define PM3Packed8Pixels 0xb630 #define PM3Packed16Pixels 0xb638 #define PM3RectanglePosition 0xb600 - #define PM3RectanglePosition_XOffset(x) ((x)&0xffff) - #define PM3RectanglePosition_YOffset(y) (((y)&0xffff)<<16) + #define PM3RectanglePosition_XOffset(x) ((x) & 0xffff) + #define PM3RectanglePosition_YOffset(y) (((y) & 0xffff) << 16) #define PM3Render2D 0xb640 - #define PM3Render2D_Width(w) ((w)&0x0fff) - #define PM3Render2D_Operation_Normal 0<<12 - #define PM3Render2D_Operation_SyncOnHostData 1<<12 - #define PM3Render2D_Operation_SyncOnBitMask 2<<12 - #define PM3Render2D_Operation_PatchOrderRendering 3<<12 - #define PM3Render2D_FBSourceReadEnable 1<<14 - #define PM3Render2D_SpanOperation 1<<15 - #define PM3Render2D_Height(h) (((h)&0x0fff)<<16) - #define PM3Render2D_XPositive 1<<28 - #define PM3Render2D_YPositive 1<<29 - #define PM3Render2D_AreaStippleEnable 1<<30 - #define PM3Render2D_TextureEnable 1<<31 + #define PM3Render2D_Width(w) ((w) & 0x0fff) + #define PM3Render2D_Operation_Normal (0 << 12) + #define PM3Render2D_Operation_SyncOnHostData (1 << 12) + #define PM3Render2D_Operation_SyncOnBitMask (2 << 12) + #define PM3Render2D_Operation_PatchOrderRendering (3 << 12) + #define PM3Render2D_FBSourceReadEnable (1 << 14) + #define PM3Render2D_SpanOperation (1 << 15) + #define PM3Render2D_Height(h) (((h) & 0x0fff) << 16) + #define PM3Render2D_XPositive (1 << 28) + #define PM3Render2D_YPositive (1 << 29) + #define PM3Render2D_AreaStippleEnable (1 << 30) + #define PM3Render2D_TextureEnable (1 << 31) #define PM3Render2DGlyph 0xb648 - #define PM3Render2DGlyph_Width(w) ((w)&0x7f) - #define PM3Render2DGlyph_Height(h) (((h)&0x7f)<<7) - #define PM3Render2DGlyph_XOffset(x) (((x)&0x1ff)<<14) - #define PM3Render2DGlyph_YOffset(y) (((y)&0x1ff)<<23) + #define PM3Render2DGlyph_Width(w) ((w) & 0x7f) + #define PM3Render2DGlyph_Height(h) (((h) & 0x7f) << 7) + #define PM3Render2DGlyph_XOffset(x) (((x) & 0x1ff) << 14) + #define PM3Render2DGlyph_YOffset(y) (((y) & 0x1ff) << 23) #define PM3RenderPatchOffset 0xb610 - #define PM3RenderPatchOffset_XOffset(x) ((x)&0xffff) - #define PM3RenderPatchOffset_YOffset(y) (((y)&0xffff)<<16) + #define PM3RenderPatchOffset_XOffset(x) ((x) & 0xffff) + #define PM3RenderPatchOffset_YOffset(y) (((y) & 0xffff) << 16) #define PM3RLCount 0xb678 - #define PM3RLCount_Count(c) ((c)&0x0fff) + #define PM3RLCount_Count(c) ((c) & 0x0fff) #define PM3RLData 0xb670 /********************************************** -* GLINT Permedia3 Alias Register * +* GLINT Permedia3 Alias Register * ***********************************************/ -#define PM3FillBackgroundColor 0x8330 -#define PM3FillConfig2D0 0x8338 -#define PM3FillConfig2D1 0x8360 - #define PM3FillConfig2D_OpaqueSpan 1<<0 - #define PM3FillConfig2D_MultiRXBlit 1<<1 - #define PM3FillConfig2D_UserScissorEnable 1<<2 - #define PM3FillConfig2D_FBDestReadEnable 1<<3 - #define PM3FillConfig2D_AlphaBlendEnable 1<<4 - #define PM3FillConfig2D_DitherEnable 1<<5 - #define PM3FillConfig2D_ForegroundROPEnable 1<<6 - #define PM3FillConfig2D_ForegroundROP(rop) (((rop)&0xf)<<7) - #define PM3FillConfig2D_BackgroundROPEnable 1<<11 - #define PM3FillConfig2D_BackgroundROP(rop) (((rop)&0xf)<<12) - #define PM3FillConfig2D_UseConstantSource 1<<16 - #define PM3FillConfig2D_FBWriteEnable 1<<17 - #define PM3FillConfig2D_Blocking 1<<18 - #define PM3FillConfig2D_ExternalSourceData 1<<19 - #define PM3FillConfig2D_LUTModeEnable 1<<20 -#define PM3FillFBDestReadBufferAddr 0x8310 -#define PM3FillFBSourceReadBufferAddr 0x8308 -#define PM3FillFBSourceReadBufferOffset 0x8340 - #define PM3FillFBSourceReadBufferOffset_XOffset(x) ((x)&0xffff) - #define PM3FillFBSourceReadBufferOffset_YOffset(y) (((y)&0xffff)<<16) -#define PM3FillFBWriteBufferAddr 0x8300 -#define PM3FillForegroundColor0 0x8328 -#define PM3FillForegroundColor1 0x8358 -#define PM3FillGlyphPosition 0x8368 - #define PM3FillGlyphPosition_XOffset(x) ((x)&0xffff) - #define PM3FillGlyphPosition_YOffset(y) (((y)&0xffff)<<16) -#define PM3FillRectanglePosition 0x8348 - #define PM3FillRectanglePosition_XOffset(x) ((x)&0xffff) - #define PM3FillRectanglePosition_YOffset(y) (((y)&0xffff)<<16) +#define PM3FillBackgroundColor 0x8330 +#define PM3FillConfig2D0 0x8338 +#define PM3FillConfig2D1 0x8360 + #define PM3FillConfig2D_OpaqueSpan (1 << 0) + #define PM3FillConfig2D_MultiRXBlit (1 << 1) + #define PM3FillConfig2D_UserScissorEnable (1 << 2) + #define PM3FillConfig2D_FBDestReadEnable (1 << 3) + #define PM3FillConfig2D_AlphaBlendEnable (1 << 4) + #define PM3FillConfig2D_DitherEnable (1 << 5) + #define PM3FillConfig2D_ForegroundROPEnable (1 << 6) + #define PM3FillConfig2D_ForegroundROP(rop) (((rop) & 0xf) << 7) + #define PM3FillConfig2D_BackgroundROPEnable (1 << 11) + #define PM3FillConfig2D_BackgroundROP(rop) (((rop) & 0xf) << 12) + #define PM3FillConfig2D_UseConstantSource (1 << 16) + #define PM3FillConfig2D_FBWriteEnable (1 << 17) + #define PM3FillConfig2D_Blocking (1 << 18) + #define PM3FillConfig2D_ExternalSourceData (1 << 19) + #define PM3FillConfig2D_LUTModeEnable (1 << 20) +#define PM3FillFBDestReadBufferAddr 0x8310 +#define PM3FillFBSourceReadBufferAddr 0x8308 +#define PM3FillFBSourceReadBufferOffset 0x8340 + #define PM3FillFBSourceReadBufferOffset_XOffset(x) ((x) & 0xffff) + #define PM3FillFBSourceReadBufferOffset_YOffset(y) \ + (((y) & 0xffff) << 16) +#define PM3FillFBWriteBufferAddr 0x8300 +#define PM3FillForegroundColor0 0x8328 +#define PM3FillForegroundColor1 0x8358 +#define PM3FillGlyphPosition 0x8368 + #define PM3FillGlyphPosition_XOffset(x) ((x) & 0xffff) + #define PM3FillGlyphPosition_YOffset(y) (((y) & 0xffff) << 16) +#define PM3FillRectanglePosition 0x8348 + #define PM3FillRectanglePosition_XOffset(x) ((x) & 0xffff) + #define PM3FillRectanglePosition_YOffset(y) (((y) & 0xffff) << 16) -#define PM3_REGS_SIZE 0x10000 -#define PM3_MAX_PIXCLOCK 300000 /* a few more useful registers & regs value... */ -#define PM3Sync 0x8c40 - #define PM3Sync_Tag 0x188 -#define PM3FilterMode 0x8c00 - #define PM3FilterModeSync 0x400 -#define PM3OutputFifo 0x2000 -#define PM3StatisticMode 0x8c08 -#define PM3AreaStippleMode 0x81a0 - #define AreaStipplePattern0 (0x8200) - #define AreaStipplePattern1 (0x8208) - #define AreaStipplePattern2 (0x8210) - #define AreaStipplePattern3 (0x8218) - #define AreaStipplePattern4 (0x8220) - #define AreaStipplePattern5 (0x8228) - #define AreaStipplePattern6 (0x8230) - #define AreaStipplePattern7 (0x8238) - #define AreaStipplePattern8 (0x8240) - #define AreaStipplePattern9 (0x8248) - #define AreaStipplePattern10 (0x8250) - #define AreaStipplePattern11 (0x8258) - #define AreaStipplePattern12 (0x8260) - #define AreaStipplePattern13 (0x8268) - #define AreaStipplePattern14 (0x8270) - #define AreaStipplePattern15 (0x8278) - #define AreaStipplePattern16 (0x8280) - #define AreaStipplePattern17 (0x8288) - #define AreaStipplePattern18 (0x8290) - #define AreaStipplePattern19 (0x8298) - #define AreaStipplePattern20 (0x82a0) - #define AreaStipplePattern21 (0x82a8) - #define AreaStipplePattern22 (0x82b0) - #define AreaStipplePattern23 (0x82b8) - #define AreaStipplePattern24 (0x82c0) - #define AreaStipplePattern25 (0x82c8) - #define AreaStipplePattern26 (0x82d0) - #define AreaStipplePattern27 (0x82d8) - #define AreaStipplePattern28 (0x82eo) - #define AreaStipplePattern29 (0x82e8) - #define AreaStipplePattern30 (0x82f0) - #define AreaStipplePattern31 (0x82f8) - #define AreaStipplePattern_indexed(i) (0x8200 + ((i) * 0x8)) +#define PM3Sync 0x8c40 + #define PM3Sync_Tag 0x188 +#define PM3FilterMode 0x8c00 + #define PM3FilterModeSync 0x400 +#define PM3OutputFifo 0x2000 +#define PM3StatisticMode 0x8c08 +#define PM3AreaStippleMode 0x81a0 +#define AreaStipplePattern_indexed(i) (0x8200 + ((i) * 0x8)) -#define PM3DepthMode 0x89a0 -#define PM3StencilMode 0x8988 -#define PM3StencilData 0x8990 -#define PM3TextureReadMode 0x8670 -#define PM3FogMode 0x8690 -#define PM3ChromaTestMode 0x8f18 -#define PM3YUVMode 0x8f00 -#define PM3BitMaskPattern 0x8068 +#define PM3DepthMode 0x89a0 +#define PM3StencilMode 0x8988 +#define PM3StencilData 0x8990 +#define PM3TextureReadMode 0x8670 +#define PM3FogMode 0x8690 +#define PM3ChromaTestMode 0x8f18 +#define PM3YUVMode 0x8f00 +#define PM3BitMaskPattern 0x8068 /* ***************************** */ /* ***** pm3fb IOCTL const ***** */ /* ***************************** */ -/* debug-only IOCTL */ -#define PM3FBIO_CLEARMEMORY 0x504D3300 /* 'PM3\000' */ -#define PM3FBIO_CLEARCMAP 0x504D3301 /* 'PM3\001' */ -/* common use IOCTL */ -#define PM3FBIO_RESETCHIP 0x504D33FF /* 'PM3\377' */ +#define PM3FBIO_RESETCHIP 0x504D33FF /* 'PM3\377' */ /* ***************************************** */ /* ***** pm3fb useful define and macro ***** */ /* ***************************************** */ -/* max size of options */ -#define PM3_OPTIONS_SIZE 256 - -/* max size of font name */ -#define PM3_FONTNAME_SIZE 40 +/* fifo size in chip */ +#define PM3_FIFO_SIZE 120 +#define PM3_REGS_SIZE 0x10000 +#define PM3_MAX_PIXCLOCK 300000 #endif /* PM3FB_H */ diff --git a/include/video/sstfb.h b/include/video/sstfb.h index baa163f..b52f073 100644 --- a/include/video/sstfb.h +++ b/include/video/sstfb.h @@ -68,7 +68,6 @@ # define print_var(X,Y...) #endif -#define BIT(x) (1ul<<(x)) #define POW2(x) (1ul<<(x)) /* diff --git a/include/video/tdfx.h b/include/video/tdfx.h index c1cc94b..7431d96 100644 --- a/include/video/tdfx.h +++ b/include/video/tdfx.h @@ -2,140 +2,138 @@ #define _TDFX_H /* membase0 register offsets */ -#define STATUS 0x00 -#define PCIINIT0 0x04 -#define SIPMONITOR 0x08 -#define LFBMEMORYCONFIG 0x0c -#define MISCINIT0 0x10 -#define MISCINIT1 0x14 -#define DRAMINIT0 0x18 -#define DRAMINIT1 0x1c -#define AGPINIT 0x20 -#define TMUGBEINIT 0x24 -#define VGAINIT0 0x28 -#define VGAINIT1 0x2c -#define DRAMCOMMAND 0x30 -#define DRAMDATA 0x34 -/* reserved 0x38 */ -/* reserved 0x3c */ -#define PLLCTRL0 0x40 -#define PLLCTRL1 0x44 -#define PLLCTRL2 0x48 -#define DACMODE 0x4c -#define DACADDR 0x50 -#define DACDATA 0x54 -#define RGBMAXDELTA 0x58 -#define VIDPROCCFG 0x5c -#define HWCURPATADDR 0x60 -#define HWCURLOC 0x64 -#define HWCURC0 0x68 -#define HWCURC1 0x6c -#define VIDINFORMAT 0x70 -#define VIDINSTATUS 0x74 -#define VIDSERPARPORT 0x78 -#define VIDINXDELTA 0x7c -#define VIDININITERR 0x80 -#define VIDINYDELTA 0x84 -#define VIDPIXBUFTHOLD 0x88 -#define VIDCHRMIN 0x8c -#define VIDCHRMAX 0x90 -#define VIDCURLIN 0x94 -#define VIDSCREENSIZE 0x98 -#define VIDOVRSTARTCRD 0x9c -#define VIDOVRENDCRD 0xa0 -#define VIDOVRDUDX 0xa4 -#define VIDOVRDUDXOFF 0xa8 -#define VIDOVRDVDY 0xac -/* ... */ -#define VIDOVRDVDYOFF 0xe0 -#define VIDDESKSTART 0xe4 -#define VIDDESKSTRIDE 0xe8 -#define VIDINADDR0 0xec -#define VIDINADDR1 0xf0 -#define VIDINADDR2 0xf4 -#define VIDINSTRIDE 0xf8 -#define VIDCUROVRSTART 0xfc - -#define INTCTRL (0x00100000 + 0x04) -#define CLIP0MIN (0x00100000 + 0x08) -#define CLIP0MAX (0x00100000 + 0x0c) -#define DSTBASE (0x00100000 + 0x10) -#define DSTFORMAT (0x00100000 + 0x14) -#define SRCBASE (0x00100000 + 0x34) -#define COMMANDEXTRA_2D (0x00100000 + 0x38) -#define CLIP1MIN (0x00100000 + 0x4c) -#define CLIP1MAX (0x00100000 + 0x50) -#define SRCFORMAT (0x00100000 + 0x54) -#define SRCSIZE (0x00100000 + 0x58) -#define SRCXY (0x00100000 + 0x5c) -#define COLORBACK (0x00100000 + 0x60) -#define COLORFORE (0x00100000 + 0x64) -#define DSTSIZE (0x00100000 + 0x68) -#define DSTXY (0x00100000 + 0x6c) -#define COMMAND_2D (0x00100000 + 0x70) -#define LAUNCH_2D (0x00100000 + 0x80) - -#define COMMAND_3D (0x00200000 + 0x120) +#define STATUS 0x00 +#define PCIINIT0 0x04 +#define SIPMONITOR 0x08 +#define LFBMEMORYCONFIG 0x0c +#define MISCINIT0 0x10 +#define MISCINIT1 0x14 +#define DRAMINIT0 0x18 +#define DRAMINIT1 0x1c +#define AGPINIT 0x20 +#define TMUGBEINIT 0x24 +#define VGAINIT0 0x28 +#define VGAINIT1 0x2c +#define DRAMCOMMAND 0x30 +#define DRAMDATA 0x34 +/* reserved 0x38 */ +/* reserved 0x3c */ +#define PLLCTRL0 0x40 +#define PLLCTRL1 0x44 +#define PLLCTRL2 0x48 +#define DACMODE 0x4c +#define DACADDR 0x50 +#define DACDATA 0x54 +#define RGBMAXDELTA 0x58 +#define VIDPROCCFG 0x5c +#define HWCURPATADDR 0x60 +#define HWCURLOC 0x64 +#define HWCURC0 0x68 +#define HWCURC1 0x6c +#define VIDINFORMAT 0x70 +#define VIDINSTATUS 0x74 +#define VIDSERPARPORT 0x78 +#define VIDINXDELTA 0x7c +#define VIDININITERR 0x80 +#define VIDINYDELTA 0x84 +#define VIDPIXBUFTHOLD 0x88 +#define VIDCHRMIN 0x8c +#define VIDCHRMAX 0x90 +#define VIDCURLIN 0x94 +#define VIDSCREENSIZE 0x98 +#define VIDOVRSTARTCRD 0x9c +#define VIDOVRENDCRD 0xa0 +#define VIDOVRDUDX 0xa4 +#define VIDOVRDUDXOFF 0xa8 +#define VIDOVRDVDY 0xac +/* ... */ +#define VIDOVRDVDYOFF 0xe0 +#define VIDDESKSTART 0xe4 +#define VIDDESKSTRIDE 0xe8 +#define VIDINADDR0 0xec +#define VIDINADDR1 0xf0 +#define VIDINADDR2 0xf4 +#define VIDINSTRIDE 0xf8 +#define VIDCUROVRSTART 0xfc + +#define INTCTRL (0x00100000 + 0x04) +#define CLIP0MIN (0x00100000 + 0x08) +#define CLIP0MAX (0x00100000 + 0x0c) +#define DSTBASE (0x00100000 + 0x10) +#define DSTFORMAT (0x00100000 + 0x14) +#define SRCBASE (0x00100000 + 0x34) +#define COMMANDEXTRA_2D (0x00100000 + 0x38) +#define CLIP1MIN (0x00100000 + 0x4c) +#define CLIP1MAX (0x00100000 + 0x50) +#define SRCFORMAT (0x00100000 + 0x54) +#define SRCSIZE (0x00100000 + 0x58) +#define SRCXY (0x00100000 + 0x5c) +#define COLORBACK (0x00100000 + 0x60) +#define COLORFORE (0x00100000 + 0x64) +#define DSTSIZE (0x00100000 + 0x68) +#define DSTXY (0x00100000 + 0x6c) +#define COMMAND_2D (0x00100000 + 0x70) +#define LAUNCH_2D (0x00100000 + 0x80) + +#define COMMAND_3D (0x00200000 + 0x120) /* register bitfields (not all, only as needed) */ -#define BIT(x) (1UL << (x)) - /* COMMAND_2D reg. values */ -#define TDFX_ROP_COPY 0xcc // src -#define TDFX_ROP_INVERT 0x55 // NOT dst -#define TDFX_ROP_XOR 0x66 // src XOR dst - -#define AUTOINC_DSTX BIT(10) -#define AUTOINC_DSTY BIT(11) -#define COMMAND_2D_FILLRECT 0x05 -#define COMMAND_2D_S2S_BITBLT 0x01 // screen to screen -#define COMMAND_2D_H2S_BITBLT 0x03 // host to screen - -#define COMMAND_3D_NOP 0x00 -#define STATUS_RETRACE BIT(6) -#define STATUS_BUSY BIT(9) -#define MISCINIT1_CLUT_INV BIT(0) -#define MISCINIT1_2DBLOCK_DIS BIT(15) -#define DRAMINIT0_SGRAM_NUM BIT(26) -#define DRAMINIT0_SGRAM_TYPE BIT(27) -#define DRAMINIT0_SGRAM_TYPE_MASK (BIT(27)|BIT(28)|BIT(29)) +#define TDFX_ROP_COPY 0xcc /* src */ +#define TDFX_ROP_INVERT 0x55 /* NOT dst */ +#define TDFX_ROP_XOR 0x66 /* src XOR dst */ + +#define AUTOINC_DSTX BIT(10) +#define AUTOINC_DSTY BIT(11) +#define COMMAND_2D_FILLRECT 0x05 +#define COMMAND_2D_S2S_BITBLT 0x01 /* screen to screen */ +#define COMMAND_2D_H2S_BITBLT 0x03 /* host to screen */ + +#define COMMAND_3D_NOP 0x00 +#define STATUS_RETRACE BIT(6) +#define STATUS_BUSY BIT(9) +#define MISCINIT1_CLUT_INV BIT(0) +#define MISCINIT1_2DBLOCK_DIS BIT(15) +#define DRAMINIT0_SGRAM_NUM BIT(26) +#define DRAMINIT0_SGRAM_TYPE BIT(27) +#define DRAMINIT0_SGRAM_TYPE_MASK (BIT(27) | BIT(28) | BIT(29)) #define DRAMINIT0_SGRAM_TYPE_SHIFT 27 -#define DRAMINIT1_MEM_SDRAM BIT(30) -#define VGAINIT0_VGA_DISABLE BIT(0) -#define VGAINIT0_EXT_TIMING BIT(1) -#define VGAINIT0_8BIT_DAC BIT(2) -#define VGAINIT0_EXT_ENABLE BIT(6) -#define VGAINIT0_WAKEUP_3C3 BIT(8) -#define VGAINIT0_LEGACY_DISABLE BIT(9) -#define VGAINIT0_ALT_READBACK BIT(10) -#define VGAINIT0_FAST_BLINK BIT(11) -#define VGAINIT0_EXTSHIFTOUT BIT(12) -#define VGAINIT0_DECODE_3C6 BIT(13) -#define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22) -#define VGAINIT1_MASK 0x1fffff -#define VIDCFG_VIDPROC_ENABLE BIT(0) -#define VIDCFG_CURS_X11 BIT(1) -#define VIDCFG_INTERLACE BIT(3) -#define VIDCFG_HALF_MODE BIT(4) -#define VIDCFG_DESK_ENABLE BIT(7) -#define VIDCFG_CLUT_BYPASS BIT(10) -#define VIDCFG_2X BIT(26) -#define VIDCFG_HWCURSOR_ENABLE BIT(27) +#define DRAMINIT1_MEM_SDRAM BIT(30) +#define VGAINIT0_VGA_DISABLE BIT(0) +#define VGAINIT0_EXT_TIMING BIT(1) +#define VGAINIT0_8BIT_DAC BIT(2) +#define VGAINIT0_EXT_ENABLE BIT(6) +#define VGAINIT0_WAKEUP_3C3 BIT(8) +#define VGAINIT0_LEGACY_DISABLE BIT(9) +#define VGAINIT0_ALT_READBACK BIT(10) +#define VGAINIT0_FAST_BLINK BIT(11) +#define VGAINIT0_EXTSHIFTOUT BIT(12) +#define VGAINIT0_DECODE_3C6 BIT(13) +#define VGAINIT0_SGRAM_HBLANK_DISABLE BIT(22) +#define VGAINIT1_MASK 0x1fffff +#define VIDCFG_VIDPROC_ENABLE BIT(0) +#define VIDCFG_CURS_X11 BIT(1) +#define VIDCFG_INTERLACE BIT(3) +#define VIDCFG_HALF_MODE BIT(4) +#define VIDCFG_DESK_ENABLE BIT(7) +#define VIDCFG_CLUT_BYPASS BIT(10) +#define VIDCFG_2X BIT(26) +#define VIDCFG_HWCURSOR_ENABLE BIT(27) #define VIDCFG_PIXFMT_SHIFT 18 -#define DACMODE_2X BIT(0) +#define DACMODE_2X BIT(0) /* VGA rubbish, need to change this for multihead support */ -#define MISC_W 0x3c2 -#define MISC_R 0x3cc -#define SEQ_I 0x3c4 -#define SEQ_D 0x3c5 -#define CRT_I 0x3d4 -#define CRT_D 0x3d5 -#define ATT_IW 0x3c0 -#define IS1_R 0x3da -#define GRA_I 0x3ce -#define GRA_D 0x3cf +#define MISC_W 0x3c2 +#define MISC_R 0x3cc +#define SEQ_I 0x3c4 +#define SEQ_D 0x3c5 +#define CRT_I 0x3d4 +#define CRT_D 0x3d5 +#define ATT_IW 0x3c0 +#define IS1_R 0x3da +#define GRA_I 0x3ce +#define GRA_D 0x3cf #ifdef __KERNEL__ @@ -143,9 +141,9 @@ struct banshee_reg { /* VGA rubbish */ unsigned char att[21]; unsigned char crt[25]; - unsigned char gra[ 9]; + unsigned char gra[9]; unsigned char misc[1]; - unsigned char seq[ 5]; + unsigned char seq[5]; /* Banshee extensions */ unsigned char ext[2]; @@ -167,8 +165,6 @@ struct banshee_reg { unsigned long clip0max; unsigned long clip1min; unsigned long clip1max; - unsigned long srcbase; - unsigned long dstbase; unsigned long miscinit0; }; @@ -177,18 +173,10 @@ struct tdfx_par { u32 palette[16]; void __iomem *regbase_virt; unsigned long iobase; - u32 baseline; - - struct { - int w,u,d; - unsigned long enable,disable; - struct timer_list timer; - } hwcursor; - - spinlock_t DAClock; + int mtrr_handle; }; -#endif /* __KERNEL__ */ +#endif /* __KERNEL__ */ -#endif /* _TDFX_H */ +#endif /* _TDFX_H */ diff --git a/include/video/uvesafb.h b/include/video/uvesafb.h new file mode 100644 index 0000000..95bcef1 --- /dev/null +++ b/include/video/uvesafb.h @@ -0,0 +1,193 @@ +#ifndef _UVESAFB_H +#define _UVESAFB_H + +struct v86_regs { + __u32 ebx; + __u32 ecx; + __u32 edx; + __u32 esi; + __u32 edi; + __u32 ebp; + __u32 eax; + __u32 eip; + __u32 eflags; + __u32 esp; + __u16 cs; + __u16 ss; + __u16 es; + __u16 ds; + __u16 fs; + __u16 gs; +}; + +/* Task flags */ +#define TF_VBEIB 0x01 +#define TF_BUF_ESDI 0x02 +#define TF_BUF_ESBX 0x04 +#define TF_BUF_RET 0x08 +#define TF_EXIT 0x10 + +struct uvesafb_task { + __u8 flags; + int buf_len; + struct v86_regs regs; +}; + +/* Constants for the capabilities field + * in vbe_ib */ +#define VBE_CAP_CAN_SWITCH_DAC 0x01 +#define VBE_CAP_VGACOMPAT 0x02 + +/* The VBE Info Block */ +struct vbe_ib { + char vbe_signature[4]; + __u16 vbe_version; + __u32 oem_string_ptr; + __u32 capabilities; + __u32 mode_list_ptr; + __u16 total_memory; + __u16 oem_software_rev; + __u32 oem_vendor_name_ptr; + __u32 oem_product_name_ptr; + __u32 oem_product_rev_ptr; + __u8 reserved[222]; + char oem_data[256]; + char misc_data[512]; +} __attribute__ ((packed)); + +#ifdef __KERNEL__ + +/* VBE CRTC Info Block */ +struct vbe_crtc_ib { + u16 horiz_total; + u16 horiz_start; + u16 horiz_end; + u16 vert_total; + u16 vert_start; + u16 vert_end; + u8 flags; + u32 pixel_clock; + u16 refresh_rate; + u8 reserved[40]; +} __attribute__ ((packed)); + +#define VBE_MODE_VGACOMPAT 0x20 +#define VBE_MODE_COLOR 0x08 +#define VBE_MODE_SUPPORTEDHW 0x01 +#define VBE_MODE_GRAPHICS 0x10 +#define VBE_MODE_LFB 0x80 + +#define VBE_MODE_MASK (VBE_MODE_COLOR | VBE_MODE_SUPPORTEDHW | \ + VBE_MODE_GRAPHICS | VBE_MODE_LFB) + +/* VBE Mode Info Block */ +struct vbe_mode_ib { + /* for all VBE revisions */ + u16 mode_attr; + u8 winA_attr; + u8 winB_attr; + u16 win_granularity; + u16 win_size; + u16 winA_seg; + u16 winB_seg; + u32 win_func_ptr; + u16 bytes_per_scan_line; + + /* for VBE 1.2+ */ + u16 x_res; + u16 y_res; + u8 x_char_size; + u8 y_char_size; + u8 planes; + u8 bits_per_pixel; + u8 banks; + u8 memory_model; + u8 bank_size; + u8 image_pages; + u8 reserved1; + + /* Direct color fields for direct/6 and YUV/7 memory models. */ + /* Offsets are bit positions of lsb in the mask. */ + u8 red_len; + u8 red_off; + u8 green_len; + u8 green_off; + u8 blue_len; + u8 blue_off; + u8 rsvd_len; + u8 rsvd_off; + u8 direct_color_info; /* direct color mode attributes */ + + /* for VBE 2.0+ */ + u32 phys_base_ptr; + u8 reserved2[6]; + + /* for VBE 3.0+ */ + u16 lin_bytes_per_scan_line; + u8 bnk_image_pages; + u8 lin_image_pages; + u8 lin_red_len; + u8 lin_red_off; + u8 lin_green_len; + u8 lin_green_off; + u8 lin_blue_len; + u8 lin_blue_off; + u8 lin_rsvd_len; + u8 lin_rsvd_off; + u32 max_pixel_clock; + u16 mode_id; + u8 depth; +} __attribute__ ((packed)); + +#define UVESAFB_DEFAULT_MODE "640x480-16" + +/* How long to wait for a reply from userspace [ms] */ +#define UVESAFB_TIMEOUT 5000 + +/* Max number of concurrent tasks */ +#define UVESAFB_TASKS_MAX 16 + +#define dac_reg (0x3c8) +#define dac_val (0x3c9) + +struct uvesafb_pal_entry { + u_char blue, green, red, pad; +} __attribute__ ((packed)); + +struct uvesafb_ktask { + struct uvesafb_task t; + void *buf; + struct completion *done; + u32 ack; +}; + +static int uvesafb_exec(struct uvesafb_ktask *tsk); + +#define UVESAFB_EXACT_RES 1 +#define UVESAFB_EXACT_DEPTH 2 + +struct uvesafb_par { + struct vbe_ib vbe_ib; /* VBE Info Block */ + struct vbe_mode_ib *vbe_modes; /* list of supported VBE modes */ + int vbe_modes_cnt; + + u8 nocrtc; + u8 ypan; /* 0 - nothing, 1 - ypan, 2 - ywrap */ + u8 pmi_setpal; /* PMI for palette changes */ + u16 *pmi_base; /* protected mode interface location */ + void *pmi_start; + void *pmi_pal; + u8 *vbe_state_orig; /* + * original hardware state, before the + * driver was loaded + */ + u8 *vbe_state_saved; /* state saved by fb_save_state */ + int vbe_state_size; + atomic_t ref_count; + + int mode_idx; + struct vbe_crtc_ib crtc; +}; + +#endif /* __KERNEL__ */ +#endif /* _UVESAFB_H */ diff --git a/include/xen/interface/vcpu.h b/include/xen/interface/vcpu.h index ff61ea3..b05d8a6 100644 --- a/include/xen/interface/vcpu.h +++ b/include/xen/interface/vcpu.h @@ -160,8 +160,9 @@ struct vcpu_set_singleshot_timer { */ #define VCPUOP_register_vcpu_info 10 /* arg == struct vcpu_info */ struct vcpu_register_vcpu_info { - uint32_t mfn; /* mfn of page to place vcpu_info */ - uint32_t offset; /* offset within page */ + uint64_t mfn; /* mfn of page to place vcpu_info */ + uint32_t offset; /* offset within page */ + uint32_t rsvd; /* unused */ }; #endif /* __XEN_PUBLIC_VCPU_H__ */ |