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author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 11:35:11 (GMT) |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 11:35:11 (GMT) |
commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/mips/include | |
parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) | |
download | linux-fsl-qoriq-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/mips/include')
-rw-r--r-- | arch/mips/include/asm/atomic.h | 4 | ||||
-rw-r--r-- | arch/mips/include/asm/cop2.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/fcntl.h | 1 | ||||
-rw-r--r-- | arch/mips/include/asm/gic.h | 1 | ||||
-rw-r--r-- | arch/mips/include/asm/irq.h | 5 | ||||
-rw-r--r-- | arch/mips/include/asm/irqflags.h | 53 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-loongson/loongson.h | 1 | ||||
-rw-r--r-- | arch/mips/include/asm/mach-tx49xx/kmalloc.h | 2 | ||||
-rw-r--r-- | arch/mips/include/asm/mips-boards/maltaint.h | 3 | ||||
-rw-r--r-- | arch/mips/include/asm/page.h | 14 | ||||
-rw-r--r-- | arch/mips/include/asm/prom.h | 31 | ||||
-rw-r--r-- | arch/mips/include/asm/siginfo.h | 1 | ||||
-rw-r--r-- | arch/mips/include/asm/thread_info.h | 3 | ||||
-rw-r--r-- | arch/mips/include/asm/unistd.h | 21 |
14 files changed, 106 insertions, 36 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index c63c56b..47d87da 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -782,6 +782,10 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) */ #define atomic64_add_negative(i, v) (atomic64_add_return(i, (v)) < 0) +#else /* !CONFIG_64BIT */ + +#include <asm-generic/atomic64.h> + #endif /* CONFIG_64BIT */ /* diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h index 2cb2f0c..3532e2c 100644 --- a/arch/mips/include/asm/cop2.h +++ b/arch/mips/include/asm/cop2.h @@ -24,7 +24,7 @@ extern int cu2_notifier_call_chain(unsigned long val, void *v); #define cu2_notifier(fn, pri) \ ({ \ - static struct notifier_block fn##_nb __cpuinitdata = { \ + static struct notifier_block fn##_nb = { \ .notifier_call = fn, \ .priority = pri \ }; \ diff --git a/arch/mips/include/asm/fcntl.h b/arch/mips/include/asm/fcntl.h index e482fe9..75edded 100644 --- a/arch/mips/include/asm/fcntl.h +++ b/arch/mips/include/asm/fcntl.h @@ -56,6 +56,7 @@ */ #ifdef CONFIG_32BIT +#include <linux/types.h> struct flock { short l_type; diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 9b9436a..86548da 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -321,6 +321,7 @@ struct gic_intrmask_regs { */ struct gic_intr_map { unsigned int cpunum; /* Directed to this CPU */ +#define GIC_UNUSED 0xdead /* Dummy data */ unsigned int pin; /* Directed to this Pin */ unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index dea4aed..b003ed5 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -16,6 +16,11 @@ #include <irq.h> +static inline void irq_dispose_mapping(unsigned int virq) +{ + return; +} + #ifdef CONFIG_I8259 static inline int irq_canonicalize(int irq) { diff --git a/arch/mips/include/asm/irqflags.h b/arch/mips/include/asm/irqflags.h index 701ec0b..9ef3b0d 100644 --- a/arch/mips/include/asm/irqflags.h +++ b/arch/mips/include/asm/irqflags.h @@ -17,7 +17,7 @@ #include <asm/hazards.h> __asm__( - " .macro raw_local_irq_enable \n" + " .macro arch_local_irq_enable \n" " .set push \n" " .set reorder \n" " .set noat \n" @@ -40,7 +40,7 @@ __asm__( extern void smtc_ipi_replay(void); -static inline void raw_local_irq_enable(void) +static inline void arch_local_irq_enable(void) { #ifdef CONFIG_MIPS_MT_SMTC /* @@ -50,7 +50,7 @@ static inline void raw_local_irq_enable(void) smtc_ipi_replay(); #endif __asm__ __volatile__( - "raw_local_irq_enable" + "arch_local_irq_enable" : /* no outputs */ : /* no inputs */ : "memory"); @@ -76,7 +76,7 @@ static inline void raw_local_irq_enable(void) * Workaround: mask EXL bit of the result or place a nop before mfc0. */ __asm__( - " .macro raw_local_irq_disable\n" + " .macro arch_local_irq_disable\n" " .set push \n" " .set noat \n" #ifdef CONFIG_MIPS_MT_SMTC @@ -97,17 +97,17 @@ __asm__( " .set pop \n" " .endm \n"); -static inline void raw_local_irq_disable(void) +static inline void arch_local_irq_disable(void) { __asm__ __volatile__( - "raw_local_irq_disable" + "arch_local_irq_disable" : /* no outputs */ : /* no inputs */ : "memory"); } __asm__( - " .macro raw_local_save_flags flags \n" + " .macro arch_local_save_flags flags \n" " .set push \n" " .set reorder \n" #ifdef CONFIG_MIPS_MT_SMTC @@ -118,13 +118,15 @@ __asm__( " .set pop \n" " .endm \n"); -#define raw_local_save_flags(x) \ -__asm__ __volatile__( \ - "raw_local_save_flags %0" \ - : "=r" (x)) +static inline unsigned long arch_local_save_flags(void) +{ + unsigned long flags; + asm volatile("arch_local_save_flags %0" : "=r" (flags)); + return flags; +} __asm__( - " .macro raw_local_irq_save result \n" + " .macro arch_local_irq_save result \n" " .set push \n" " .set reorder \n" " .set noat \n" @@ -148,15 +150,18 @@ __asm__( " .set pop \n" " .endm \n"); -#define raw_local_irq_save(x) \ -__asm__ __volatile__( \ - "raw_local_irq_save\t%0" \ - : "=r" (x) \ - : /* no inputs */ \ - : "memory") +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags; + asm volatile("arch_local_irq_save\t%0" + : "=r" (flags) + : /* no inputs */ + : "memory"); + return flags; +} __asm__( - " .macro raw_local_irq_restore flags \n" + " .macro arch_local_irq_restore flags \n" " .set push \n" " .set noreorder \n" " .set noat \n" @@ -196,7 +201,7 @@ __asm__( " .endm \n"); -static inline void raw_local_irq_restore(unsigned long flags) +static inline void arch_local_irq_restore(unsigned long flags) { unsigned long __tmp1; @@ -211,24 +216,24 @@ static inline void raw_local_irq_restore(unsigned long flags) #endif __asm__ __volatile__( - "raw_local_irq_restore\t%0" + "arch_local_irq_restore\t%0" : "=r" (__tmp1) : "0" (flags) : "memory"); } -static inline void __raw_local_irq_restore(unsigned long flags) +static inline void __arch_local_irq_restore(unsigned long flags) { unsigned long __tmp1; __asm__ __volatile__( - "raw_local_irq_restore\t%0" + "arch_local_irq_restore\t%0" : "=r" (__tmp1) : "0" (flags) : "memory"); } -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline int arch_irqs_disabled_flags(unsigned long flags) { #ifdef CONFIG_MIPS_MT_SMTC /* diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index cb6985f..1e29b9d 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -13,6 +13,7 @@ #include <linux/io.h> #include <linux/init.h> +#include <linux/irq.h> /* loongson internal northbridge initialization */ extern void bonito_irq_init(void); diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h index b74caf6..ff9a8b8 100644 --- a/arch/mips/include/asm/mach-tx49xx/kmalloc.h +++ b/arch/mips/include/asm/mach-tx49xx/kmalloc.h @@ -1,6 +1,6 @@ #ifndef __ASM_MACH_TX49XX_KMALLOC_H #define __ASM_MACH_TX49XX_KMALLOC_H -#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES #endif /* __ASM_MACH_TX49XX_KMALLOC_H */ diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h index cea872f..d11aa02 100644 --- a/arch/mips/include/asm/mips-boards/maltaint.h +++ b/arch/mips/include/asm/mips-boards/maltaint.h @@ -88,9 +88,6 @@ #define GIC_EXT_INTR(x) x -/* Dummy data */ -#define X 0xdead - /* External Interrupts used for IPI */ #define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 #define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index a16beaf..e59cd1a 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -150,6 +150,20 @@ typedef struct { unsigned long pgprot; } pgprot_t; ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) #endif #define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET)) + +/* + * RELOC_HIDE was originally added by 6007b903dfe5f1d13e0c711ac2894bdd4a61b1ad + * (lmo) rsp. 8431fd094d625b94d364fe393076ccef88e6ce18 (kernel.org). The + * discussion can be found in lkml posting + * <a2ebde260608230500o3407b108hc03debb9da6e62c@mail.gmail.com> which is + * archived at http://lists.linuxcoding.com/kernel/2006-q3/msg17360.html + * + * It is unclear if the misscompilations mentioned in + * http://lkml.org/lkml/2010/8/8/138 also affect MIPS so we keep this one + * until GCC 3.x has been retired before we can apply + * https://patchwork.linux-mips.org/patch/1541/ + */ + #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h new file mode 100644 index 0000000..f29b862 --- /dev/null +++ b/arch/mips/include/asm/prom.h @@ -0,0 +1,31 @@ +/* + * arch/mips/include/asm/prom.h + * + * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.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 __ASM_MIPS_PROM_H +#define __ASM_MIPS_PROM_H + +#ifdef CONFIG_OF +#include <asm/bootinfo.h> + +/* which is compatible with the flattened device tree (FDT) */ +#define cmd_line arcs_cmdline + +extern int early_init_dt_scan_memory_arch(unsigned long node, + const char *uname, int depth, void *data); + +extern int reserve_mem_mach(unsigned long addr, unsigned long size); +extern void free_mem_mach(unsigned long addr, unsigned long size); + +extern void device_tree_init(void); +#else /* CONFIG_OF */ +static inline void device_tree_init(void) { } +#endif /* CONFIG_OF */ + +#endif /* _ASM_MIPS_PROM_H */ diff --git a/arch/mips/include/asm/siginfo.h b/arch/mips/include/asm/siginfo.h index 96e28f1..1ca64b4 100644 --- a/arch/mips/include/asm/siginfo.h +++ b/arch/mips/include/asm/siginfo.h @@ -88,6 +88,7 @@ typedef struct siginfo { #ifdef __ARCH_SI_TRAPNO int _trapno; /* TRAP # which caused the signal */ #endif + short _addr_lsb; } _sigfault; /* SIGPOLL, SIGXFSZ (To do ...) */ diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 2376f2e..70df9c0 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -146,7 +146,8 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH) /* work to do on interrupt/exception return */ -#define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP) +#define _TIF_WORK_MASK (0x0000ffef & \ + ~(_TIF_SECCOMP | _TIF_SYSCALL_AUDIT)) /* work to do on any return to u-space */ #define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP) diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index baa318a..550725b 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -356,16 +356,19 @@ #define __NR_perf_event_open (__NR_Linux + 333) #define __NR_accept4 (__NR_Linux + 334) #define __NR_recvmmsg (__NR_Linux + 335) +#define __NR_fanotify_init (__NR_Linux + 336) +#define __NR_fanotify_mark (__NR_Linux + 337) +#define __NR_prlimit64 (__NR_Linux + 338) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 335 +#define __NR_Linux_syscalls 338 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 335 +#define __NR_O32_Linux_syscalls 338 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -668,16 +671,19 @@ #define __NR_perf_event_open (__NR_Linux + 292) #define __NR_accept4 (__NR_Linux + 293) #define __NR_recvmmsg (__NR_Linux + 294) +#define __NR_fanotify_init (__NR_Linux + 295) +#define __NR_fanotify_mark (__NR_Linux + 296) +#define __NR_prlimit64 (__NR_Linux + 297) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 294 +#define __NR_Linux_syscalls 297 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 294 +#define __NR_64_Linux_syscalls 297 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -985,16 +991,19 @@ #define __NR_accept4 (__NR_Linux + 297) #define __NR_recvmmsg (__NR_Linux + 298) #define __NR_getdents64 (__NR_Linux + 299) +#define __NR_fanotify_init (__NR_Linux + 300) +#define __NR_fanotify_mark (__NR_Linux + 301) +#define __NR_prlimit64 (__NR_Linux + 302) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 299 +#define __NR_Linux_syscalls 302 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 299 +#define __NR_N32_Linux_syscalls 302 #ifdef __KERNEL__ |