diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 22:58:21 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 22:58:21 (GMT) |
| commit | 0195c00244dc2e9f522475868fa278c473ba7339 (patch) | |
| tree | f97ca98ae64ede2c33ad3de05ed7bbfa4f4495ed /arch/powerpc | |
| parent | f21ce8f8447c8be8847dadcfdbcc76b0d7365fa5 (diff) | |
| parent | 141124c02059eee9dbc5c86ea797b1ca888e77f7 (diff) | |
| download | linux-0195c00244dc2e9f522475868fa278c473ba7339.tar.xz | |
Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system
Pull "Disintegrate and delete asm/system.h" from David Howells:
"Here are a bunch of patches to disintegrate asm/system.h into a set of
separate bits to relieve the problem of circular inclusion
dependencies.
I've built all the working defconfigs from all the arches that I can
and made sure that they don't break.
The reason for these patches is that I recently encountered a circular
dependency problem that came about when I produced some patches to
optimise get_order() by rewriting it to use ilog2().
This uses bitops - and on the SH arch asm/bitops.h drags in
asm-generic/get_order.h by a circuituous route involving asm/system.h.
The main difficulty seems to be asm/system.h. It holds a number of
low level bits with no/few dependencies that are commonly used (eg.
memory barriers) and a number of bits with more dependencies that
aren't used in many places (eg. switch_to()).
These patches break asm/system.h up into the following core pieces:
(1) asm/barrier.h
Move memory barriers here. This already done for MIPS and Alpha.
(2) asm/switch_to.h
Move switch_to() and related stuff here.
(3) asm/exec.h
Move arch_align_stack() here. Other process execution related bits
could perhaps go here from asm/processor.h.
(4) asm/cmpxchg.h
Move xchg() and cmpxchg() here as they're full word atomic ops and
frequently used by atomic_xchg() and atomic_cmpxchg().
(5) asm/bug.h
Move die() and related bits.
(6) asm/auxvec.h
Move AT_VECTOR_SIZE_ARCH here.
Other arch headers are created as needed on a per-arch basis."
Fixed up some conflicts from other header file cleanups and moving code
around that has happened in the meantime, so David's testing is somewhat
weakened by that. We'll find out anything that got broken and fix it..
* tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system: (38 commits)
Delete all instances of asm/system.h
Remove all #inclusions of asm/system.h
Add #includes needed to permit the removal of asm/system.h
Move all declarations of free_initmem() to linux/mm.h
Disintegrate asm/system.h for OpenRISC
Split arch_align_stack() out from asm-generic/system.h
Split the switch_to() wrapper out of asm-generic/system.h
Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h
Create asm-generic/barrier.h
Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h
Disintegrate asm/system.h for Xtensa
Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]
Disintegrate asm/system.h for Tile
Disintegrate asm/system.h for Sparc
Disintegrate asm/system.h for SH
Disintegrate asm/system.h for Score
Disintegrate asm/system.h for S390
Disintegrate asm/system.h for PowerPC
Disintegrate asm/system.h for PA-RISC
Disintegrate asm/system.h for MN10300
...
Diffstat (limited to 'arch/powerpc')
131 files changed, 680 insertions, 700 deletions
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index 14174e8..da29032 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -5,13 +5,9 @@ * PowerPC atomic operations */ -#include <linux/types.h> - #ifdef __KERNEL__ -#include <linux/compiler.h> -#include <asm/synch.h> -#include <asm/asm-compat.h> -#include <asm/system.h> +#include <linux/types.h> +#include <asm/cmpxchg.h> #define ATOMIC_INIT(i) { (i) } diff --git a/arch/powerpc/include/asm/auxvec.h b/arch/powerpc/include/asm/auxvec.h index 19a099b..ce17d2c 100644 --- a/arch/powerpc/include/asm/auxvec.h +++ b/arch/powerpc/include/asm/auxvec.h @@ -16,4 +16,6 @@ */ #define AT_SYSINFO_EHDR 33 +#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */ + #endif diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h new file mode 100644 index 0000000..ae78225 --- /dev/null +++ b/arch/powerpc/include/asm/barrier.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> + */ +#ifndef _ASM_POWERPC_BARRIER_H +#define _ASM_POWERPC_BARRIER_H + +/* + * Memory barrier. + * The sync instruction guarantees that all memory accesses initiated + * by this processor have been performed (with respect to all other + * mechanisms that access memory). The eieio instruction is a barrier + * providing an ordering (separately) for (a) cacheable stores and (b) + * loads and stores to non-cacheable memory (e.g. I/O devices). + * + * mb() prevents loads and stores being reordered across this point. + * rmb() prevents loads being reordered across this point. + * wmb() prevents stores being reordered across this point. + * read_barrier_depends() prevents data-dependent loads being reordered + * across this point (nop on PPC). + * + * *mb() variants without smp_ prefix must order all types of memory + * operations with one another. sync is the only instruction sufficient + * to do this. + * + * For the smp_ barriers, ordering is for cacheable memory operations + * only. We have to use the sync instruction for smp_mb(), since lwsync + * doesn't order loads with respect to previous stores. Lwsync can be + * used for smp_rmb() and smp_wmb(). + * + * However, on CPUs that don't support lwsync, lwsync actually maps to a + * heavy-weight sync, so smp_wmb() can be a lighter-weight eieio. + */ +#define mb() __asm__ __volatile__ ("sync" : : : "memory") +#define rmb() __asm__ __volatile__ ("sync" : : : "memory") +#define wmb() __asm__ __volatile__ ("sync" : : : "memory") +#define read_barrier_depends() do { } while(0) + +#define set_mb(var, value) do { var = value; mb(); } while (0) + +#ifdef CONFIG_SMP + +#ifdef __SUBARCH_HAS_LWSYNC +# define SMPWMB LWSYNC +#else +# define SMPWMB eieio +#endif + +#define smp_mb() mb() +#define smp_rmb() __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory") +#define smp_wmb() __asm__ __volatile__ (stringify_in_c(SMPWMB) : : :"memory") +#define smp_read_barrier_depends() read_barrier_depends() +#else +#define smp_mb() barrier() +#define smp_rmb() barrier() +#define smp_wmb() barrier() +#define smp_read_barrier_depends() do { } while(0) +#endif /* CONFIG_SMP */ + +/* + * This is a barrier which prevents following instructions from being + * started until the value of the argument x is known. For example, if + * x is a variable loaded from memory, this prevents following + * instructions from being executed until the load has been performed. + */ +#define data_barrier(x) \ + asm volatile("twi 0,%0,0; isync" : : "r" (x) : "memory"); + +#endif /* _ASM_POWERPC_BARRIER_H */ diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h index 065c590..3eb53d7 100644 --- a/arch/powerpc/include/asm/bug.h +++ b/arch/powerpc/include/asm/bug.h @@ -126,5 +126,16 @@ #include <asm-generic/bug.h> +#ifndef __ASSEMBLY__ + +struct pt_regs; +extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); +extern void bad_page_fault(struct pt_regs *, unsigned long, int); +extern void _exception(int, struct pt_regs *, int, unsigned long); +extern void die(const char *, struct pt_regs *, long); +extern void print_backtrace(unsigned long *); + +#endif /* !__ASSEMBLY__ */ + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_BUG_H */ diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h index 4b50941..9e495c9 100644 --- a/arch/powerpc/include/asm/cache.h +++ b/arch/powerpc/include/asm/cache.h @@ -42,8 +42,24 @@ extern struct ppc64_caches ppc64_caches; #endif /* __powerpc64__ && ! __ASSEMBLY__ */ #if !defined(__ASSEMBLY__) + #define __read_mostly __attribute__((__section__(".data..read_mostly"))) + +#ifdef CONFIG_6xx +extern long _get_L2CR(void); +extern long _get_L3CR(void); +extern void _set_L2CR(unsigned long); +extern void _set_L3CR(unsigned long); +#else +#define _get_L2CR() 0L +#define _get_L3CR() 0L +#define _set_L2CR(val) do { } while(0) +#define _set_L3CR(val) do { } while(0) #endif +extern void cacheable_memzero(void *p, unsigned int nb); +extern void *cacheable_memcpy(void *, const void *, unsigned int); + +#endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_CACHE_H */ diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h new file mode 100644 index 0000000..e245aab --- /dev/null +++ b/arch/powerpc/include/asm/cmpxchg.h @@ -0,0 +1,309 @@ +#ifndef _ASM_POWERPC_CMPXCHG_H_ +#define _ASM_POWERPC_CMPXCHG_H_ + +#ifdef __KERNEL__ +#include <linux/compiler.h> +#include <asm/synch.h> +#include <asm/asm-compat.h> + +/* + * Atomic exchange + * + * Changes the memory location '*ptr' to be val and returns + * the previous value stored there. + */ +static __always_inline unsigned long +__xchg_u32(volatile void *p, unsigned long val) +{ + unsigned long prev; + + __asm__ __volatile__( + PPC_RELEASE_BARRIER +"1: lwarx %0,0,%2 \n" + PPC405_ERR77(0,%2) +" stwcx. %3,0,%2 \n\ + bne- 1b" + PPC_ACQUIRE_BARRIER + : "=&r" (prev), "+m" (*(volatile unsigned int *)p) + : "r" (p), "r" (val) + : "cc", "memory"); + + return prev; +} + +/* + * Atomic exchange + * + * Changes the memory location '*ptr' to be val and returns + * the previous value stored there. + */ +static __always_inline unsigned long +__xchg_u32_local(volatile void *p, unsigned long val) +{ + unsigned long prev; + + __asm__ __volatile__( +"1: lwarx %0,0,%2 \n" + PPC405_ERR77(0,%2) +" stwcx. %3,0,%2 \n\ + bne- 1b" + : "=&r" (prev), "+m" (*(volatile unsigned int *)p) + : "r" (p), "r" (val) + : "cc", "memory"); + + return prev; +} + +#ifdef CONFIG_PPC64 +static __always_inline unsigned long +__xchg_u64(volatile void *p, unsigned long val) +{ + unsigned long prev; + + __asm__ __volatile__( + PPC_RELEASE_BARRIER +"1: ldarx %0,0,%2 \n" + PPC405_ERR77(0,%2) +" stdcx. %3,0,%2 \n\ + bne- 1b" + PPC_ACQUIRE_BARRIER + : "=&r" (prev), "+m" (*(volatile unsigned long *)p) + : "r" (p), "r" (val) + : "cc", "memory"); + + return prev; +} + +static __always_inline unsigned long +__xchg_u64_local(volatile void *p, unsigned long val) +{ + unsigned long prev; + + __asm__ __volatile__( +"1: ldarx %0,0,%2 \n" + PPC405_ERR77(0,%2) +" stdcx. %3,0,%2 \n\ + bne- 1b" + : "=&r" (prev), "+m" (*(volatile unsigned long *)p) + : "r" (p), "r" (val) + : "cc", "memory"); + + return prev; +} +#endif + +/* + * This function doesn't exist, so you'll get a linker error + * if something tries to do an invalid xchg(). + */ +extern void __xchg_called_with_bad_pointer(void); + +static __always_inline unsigned long +__xchg(volatile void *ptr, unsigned long x, unsigned int size) +{ + switch (size) { + case 4: + return __xchg_u32(ptr, x); +#ifdef CONFIG_PPC64 + case 8: + return __xchg_u64(ptr, x); +#endif + } + __xchg_called_with_bad_pointer(); + return x; +} + +static __always_inline unsigned long +__xchg_local(volatile void *ptr, unsigned long x, unsigned int size) +{ + switch (size) { + case 4: + return __xchg_u32_local(ptr, x); +#ifdef CONFIG_PPC64 + case 8: + return __xchg_u64_local(ptr, x); +#endif + } + __xchg_called_with_bad_pointer(); + return x; +} +#define xchg(ptr,x) \ + ({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, sizeof(*(ptr))); \ + }) + +#define xchg_local(ptr,x) \ + ({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg_local((ptr), \ + (unsigned long)_x_, sizeof(*(ptr))); \ + }) + +/* + * Compare and exchange - if *p == old, set it to new, + * and return the old value of *p. + */ +#define __HAVE_ARCH_CMPXCHG 1 + +static __always_inline unsigned long +__cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new) +{ + unsigned int prev; + + __asm__ __volatile__ ( + PPC_RELEASE_BARRIER +"1: lwarx %0,0,%2 # __cmpxchg_u32\n\ + cmpw 0,%0,%3\n\ + bne- 2f\n" + PPC405_ERR77(0,%2) +" stwcx. %4,0,%2\n\ + bne- 1b" + PPC_ACQUIRE_BARRIER + "\n\ +2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc", "memory"); + + return prev; +} + +static __always_inline unsigned long +__cmpxchg_u32_local(volatile unsigned int *p, unsigned long old, + unsigned long new) +{ + unsigned int prev; + + __asm__ __volatile__ ( +"1: lwarx %0,0,%2 # __cmpxchg_u32\n\ + cmpw 0,%0,%3\n\ + bne- 2f\n" + PPC405_ERR77(0,%2) +" stwcx. %4,0,%2\n\ + bne- 1b" + "\n\ +2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc", "memory"); + + return prev; +} + +#ifdef CONFIG_PPC64 +static __always_inline unsigned long +__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new) +{ + unsigned long prev; + + __asm__ __volatile__ ( + PPC_RELEASE_BARRIER +"1: ldarx %0,0,%2 # __cmpxchg_u64\n\ + cmpd 0,%0,%3\n\ + bne- 2f\n\ + stdcx. %4,0,%2\n\ + bne- 1b" + PPC_ACQUIRE_BARRIER + "\n\ +2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc", "memory"); + + return prev; +} + +static __always_inline unsigned long +__cmpxchg_u64_local(volatile unsigned long *p, unsigned long old, + unsigned long new) +{ + unsigned long prev; + + __asm__ __volatile__ ( +"1: ldarx %0,0,%2 # __cmpxchg_u64\n\ + cmpd 0,%0,%3\n\ + bne- 2f\n\ + stdcx. %4,0,%2\n\ + bne- 1b" + "\n\ +2:" + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) + : "cc", "memory"); + + return prev; +} +#endif + +/* This function doesn't exist, so you'll get a linker error + if something tries to do an invalid cmpxchg(). */ +extern void __cmpxchg_called_with_bad_pointer(void); + +static __always_inline unsigned long +__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, + unsigned int size) +{ + switch (size) { + case 4: + return __cmpxchg_u32(ptr, old, new); +#ifdef CONFIG_PPC64 + case 8: + return __cmpxchg_u64(ptr, old, new); +#endif + } + __cmpxchg_called_with_bad_pointer(); + return old; +} + +static __always_inline unsigned long +__cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, + unsigned int size) +{ + switch (size) { + case 4: + return __cmpxchg_u32_local(ptr, old, new); +#ifdef CONFIG_PPC64 + case 8: + return __cmpxchg_u64_local(ptr, old, new); +#endif + } + __cmpxchg_called_with_bad_pointer(); + return old; +} + +#define cmpxchg(ptr, o, n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, sizeof(*(ptr))); \ + }) + + +#define cmpxchg_local(ptr, o, n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, sizeof(*(ptr))); \ + }) + +#ifdef CONFIG_PPC64 +#define cmpxchg64(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg((ptr), (o), (n)); \ + }) +#define cmpxchg64_local(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_local((ptr), (o), (n)); \ + }) +#else +#include <asm-generic/cmpxchg-local.h> +#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) +#endif + +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_CMPXCHG_H_ */ diff --git a/arch/powerpc/include/asm/debug.h b/arch/powerpc/include/asm/debug.h new file mode 100644 index 0000000..716d2f0 --- /dev/null +++ b/arch/powerpc/include/asm/debug.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> + */ +#ifndef _ASM_POWERPC_DEBUG_H +#define _ASM_POWERPC_DEBUG_H + +struct pt_regs; + +extern struct dentry *powerpc_debugfs_root; + +#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) + +extern int (*__debugger)(struct pt_regs *regs); +extern int (*__debugger_ipi)(struct pt_regs *regs); +extern int (*__debugger_bpt)(struct pt_regs *regs); +extern int (*__debugger_sstep)(struct pt_regs *regs); +extern int (*__debugger_iabr_match)(struct pt_regs *regs); +extern int (*__debugger_dabr_match)(struct pt_regs *regs); +extern int (*__debugger_fault_handler)(struct pt_regs *regs); + +#define DEBUGGER_BOILERPLATE(__NAME) \ +static inline int __NAME(struct pt_regs *regs) \ +{ \ + if (unlikely(__ ## __NAME)) \ + return __ ## __NAME(regs); \ + return 0; \ +} + +DEBUGGER_BOILERPLATE(debugger) +DEBUGGER_BOILERPLATE(debugger_ipi) +DEBUGGER_BOILERPLATE(debugger_bpt) +DEBUGGER_BOILERPLATE(debugger_sstep) +DEBUGGER_BOILERPLATE(debugger_iabr_match) +DEBUGGER_BOILERPLATE(debugger_dabr_match) +DEBUGGER_BOILERPLATE(debugger_fault_handler) + +#else +static inline int debugger(struct pt_regs *regs) { return 0; } +static inline int debugger_ipi(struct pt_regs *regs) { return 0; } +static inline int debugger_bpt(struct pt_regs *regs) { return 0; } +static inline int debugger_sstep(struct pt_regs *regs) { return 0; } +static inline int debugger_iabr_match(struct pt_regs *regs) { return 0; } +static inline int debugger_dabr_match(struct pt_regs *regs) { return 0; } +static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; } +#endif + +extern int set_dabr(unsigned long dabr); +#ifdef CONFIG_PPC_ADV_DEBUG_REGS +extern void do_send_trap(struct pt_regs *regs, unsigned long address, + unsigned long error_code, int signal_code, int brkpt); +#else +extern void do_dabr(struct pt_regs *regs, unsigned long address, + unsigned long error_code); +#endif + +#endif /* _ASM_POWERPC_DEBUG_H */ diff --git a/arch/powerpc/include/asm/dma.h b/arch/powerpc/include/asm/dma.h index adadb99..f6813e9 100644 --- a/arch/powerpc/include/asm/dma.h +++ b/arch/powerpc/include/asm/dma.h @@ -24,7 +24,6 @@ #include <asm/io.h> #include <linux/spinlock.h> -#include <asm/system.h> #ifndef MAX_DMA_CHANNELS #define MAX_DMA_CHANNELS 8 diff --git a/arch/powerpc/include/asm/exec.h b/arch/powerpc/include/asm/exec.h new file mode 100644 index 0000000..8196e9c --- /dev/null +++ b/arch/powerpc/include/asm/exec.h @@ -0,0 +1,9 @@ +/* + * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> + */ +#ifndef _ASM_POWERPC_EXEC_H +#define _ASM_POWERPC_EXEC_H + +extern unsigned long arch_align_stack(unsigned long sp); + +#endif /* _ASM_POWERPC_EXEC_H */ diff --git a/arch/powerpc/include/asm/hw_breakpoint.h b/arch/powerpc/include/asm/hw_breakpoint.h index 80fd4d2..be04330 100644 --- a/arch/powerpc/include/asm/hw_breakpoint.h +++ b/arch/powerpc/include/asm/hw_breakpoint.h @@ -35,7 +35,7 @@ struct arch_hw_breakpoint { #include <linux/kdebug.h> #include <asm/reg.h> -#include <asm/system.h> +#include <asm/debug.h> struct perf_event; struct pmu; diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index b585bff..8e2d037 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -385,6 +385,36 @@ static inline unsigned long get_clean_sp(struct pt_regs *regs, int is_32) extern unsigned long cpuidle_disable; enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; +extern int powersave_nap; /* set if nap mode can be used in idle loop */ +void cpu_idle_wait(void); + +#ifdef CONFIG_PSERIES_IDLE +extern void update_smt_snooze_delay(int snooze); +extern int pseries_notify_cpuidle_add_cpu(int cpu); +#else +static inline void update_smt_snooze_delay(int snooze) {} +static inline int pseries_notify_cpuidle_add_cpu(int cpu) { return 0; } +#endif + +extern void flush_instruction_cache(void); +extern void hard_reset_now(void); +extern void poweroff_now(void); +extern int fix_alignment(struct pt_regs *); +extern void cvt_fd(float *from, double *to); +extern void cvt_df(double *from, float *to); +extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); + +#ifdef CONFIG_PPC64 +/* + * We handle most unaligned accesses in hardware. On the other hand + * unaligned DMA can be very expensive on some ppc64 IO chips (it does + * powers of 2 writes until it reaches sufficient alignment). + * + * Based on this we disable the IP header alignment in network drivers. + */ +#define NET_IP_ALIGN 0 +#endif + #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ #endif /* _ASM_POWERPC_PROCESSOR_H */ diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 8a97aa7..b86faa9 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -15,6 +15,11 @@ #ifndef __ASM_POWERPC_REG_BOOKE_H__ #define __ASM_POWERPC_REG_BOOKE_H__ +#ifdef CONFIG_BOOKE_WDT +extern u32 booke_wdt_enabled; +extern u32 booke_wdt_period; +#endif /* CONFIG_BOOKE_WDT */ + /* Machine State Register (MSR) Fields */ #define MSR_GS (1<<28) /* Guest state */ #define MSR_UCLE (1<<26) /* User-mode cache lock enable */ diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index f0a4db3..557cff8 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -357,5 +357,7 @@ static inline int page_is_rtas_user_buf(unsigned long pfn) static inline int page_is_rtas_user_buf(unsigned long pfn) { return 0;} #endif +extern int call_rtas(const char *, int, int, unsigned long *, ...); + #endif /* __KERNEL__ */ #endif /* _POWERPC_RTAS_H */ diff --git a/arch/powerpc/include/asm/runlatch.h b/arch/powerpc/include/asm/runlatch.h new file mode 100644 index 0000000..54e9b96 --- /dev/null +++ b/arch/powerpc/include/asm/runlatch.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> + */ +#ifndef _ASM_POWERPC_RUNLATCH_H +#define _ASM_POWERPC_RUNLATCH_H + +#ifdef CONFIG_PPC64 + +extern void __ppc64_runlatch_on(void); +extern void __ppc64_runlatch_off(void); + +/* + * We manually hard enable-disable, this is called + * in the idle loop and we don't want to mess up + * with soft-disable/enable & interrupt replay. + */ +#define ppc64_runlatch_off() \ + do { \ + if (cpu_has_feature(CPU_FTR_CTRL) && \ + test_thread_local_flags(_TLF_RUNLATCH)) { \ + unsigned long msr = mfmsr(); \ + __hard_irq_disable(); \ + __ppc64_runlatch_off(); \ + if (msr & MSR_EE) \ + __hard_irq_enable(); \ + } \ + } while (0) + +#define ppc64_runlatch_on() \ + do { \ + if (cpu_has_feature(CPU_FTR_CTRL) && \ + !test_thread_local_flags(_TLF_RUNLATCH)) { \ + unsigned long msr = mfmsr(); \ + __hard_irq_disable(); \ + __ppc64_runlatch_on(); \ + if (msr & MSR_EE) \ + __hard_irq_enable(); \ + } \ + } while (0) +#else +#define ppc64_runlatch_on() +#define ppc64_runlatch_off() +#endif /* CONFIG_PPC64 */ + +#endif /* _ASM_POWERPC_RUNLATCH_H */ diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h index 186e0fb..d084ce1 100644 --- a/arch/powerpc/include/asm/setup.h +++ b/arch/powerpc/include/asm/setup.h @@ -5,6 +5,28 @@ #ifndef __ASSEMBLY__ extern void ppc_printk_progress(char *s, unsigned short hex); -#endif + +extern unsigned int rtas_data; +extern int mem_init_done; /* set on boot once kmalloc can be called */ +extern int init_bootmem_done; /* set once bootmem is available */ +extern phys_addr_t memory_limit; +extern unsigned long klimit; +extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); + +extern void via_cuda_init(void); +extern void read_rtc_time(void); +extern void pmac_find_display(void); + +struct device_node; +extern void note_scsi_host(struct device_node *, void *); + +/* Used in very early kernel initialization. */ +extern unsigned long reloc_offset(void); +extern unsigned long add_reloc_offset(unsigned long); +extern void reloc_got2(unsigned long); + +#define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) + +#endif /* !__ASSEMBLY__ */ #endif /* _ASM_POWERPC_SETUP_H */ diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h new file mode 100644 index 0000000..caf82d0 --- /dev/null +++ b/arch/powerpc/include/asm/switch_to.h @@ -0,0 +1,65 @@ +/* + * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> + */ +#ifndef _ASM_POWERPC_SWITCH_TO_H +#define _ASM_POWERPC_SWITCH_TO_H + +struct thread_struct; +struct task_struct; +struct pt_regs; + +extern struct task_struct *__switch_to(struct task_struct *, + struct task_struct *); +#define switch_to(prev, next, last) ((last) = __switch_to((prev), (next))) + +struct thread_struct; +extern struct task_struct *_switch(struct thread_struct *prev, + struct thread_struct *next); + +extern void giveup_fpu(struct task_struct *); +extern void disable_kernel_fp(void); +extern void enable_kernel_fp(void); +extern void flush_fp_to_thread(struct task_struct *); +extern void enable_kernel_altivec(void); +extern void giveup_altivec(struct task_struct *); +extern void load_up_altivec(struct task_struct *); +extern int emulate_altivec(struct pt_regs *); +extern void __giveup_vsx(struct task_struct *); +extern void giveup_vsx(struct task_struct *); +extern void enable_kernel_spe(void); +extern void giveup_spe(struct task_struct *); +extern void load_up_spe(struct task_struct *); + +#ifndef CONFIG_SMP +extern void discard_lazy_cpu_state(void); +#else +static inline void discard_lazy_cpu_state(void) +{ +} +#endif + +#ifdef CONFIG_ALTIVEC +extern void flush_altivec_to_thread(struct task_struct *); +#else +static inline void flush_altivec_to_thread(struct task_struct *t) +{ +} +#endif + +#ifdef CONFIG_VSX +extern void flush_vsx_to_thread(struct task_struct *); +#else +static inline void flush_vsx_to_thread(struct task_struct *t) +{ +} +#endif + +#ifdef CONFIG_SPE +extern void flush_spe_to_thread(struct task_struct *); +#else +static inline void flush_spe_to_thread(struct task_struct *t) +{ +} +#endif + +#endif /* _ASM_POWERPC_SWITCH_TO_H */ diff --git a/arch/powerpc/include/asm/system.h b/arch/powerpc/include/asm/system.h deleted file mode 100644 index a02883d..0000000 --- a/arch/powerpc/include/asm/system.h +++ /dev/null @@ -1,592 +0,0 @@ -/* - * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu> - */ -#ifndef _ASM_POWERPC_SYSTEM_H -#define _ASM_POWERPC_SYSTEM_H - -#include <linux/kernel.h> -#include <linux/irqflags.h> - -#include <asm/hw_irq.h> - -/* - * Memory barrier. - * The sync instruction guarantees that all memory accesses initiated - * by this processor have been performed (with respect to all other - * mechanisms that access memory). The eieio instruction is a barrier - * providing an ordering (separately) for (a) cacheable stores and (b) - * loads and stores to non-cacheable memory (e.g. I/O devices). - * - * mb() prevents loads and stores being reordered across this point. - * rmb() prevents loads being reordered across this point. - * wmb() prevents stores being reordered across this point. - * read_barrier_depends() prevents data-dependent loads being reordered - * across this point (nop on PPC). - * - * *mb() variants without smp_ prefix must order all types of memory - * operations with one another. sync is the only instruction sufficient - * to do this. - * - * For the smp_ barriers, ordering is for cacheable memory operations - * only. We have to use the sync instruction for smp_mb(), since lwsync - * doesn't order loads with respect to previous stores. Lwsync can be - * used for smp_rmb() and smp_wmb(). - * - * However, on CPUs that don't support lwsync, lwsync actually maps to a - * heavy-weight sync, so smp_wmb() can be a lighter-weight eieio. - */ -#define mb() __asm__ __volatile__ ("sync" : : : "memory") -#define rmb() __asm__ __volatile__ ("sync" : : : "memory") -#define wmb() __asm__ __volatile__ ("sync" : : : "memory") -#define read_barrier_depends() do { } while(0) - -#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 - -#ifdef __SUBARCH_HAS_LWSYNC -# define SMPWMB LWSYNC -#else -# define SMPWMB eieio -#endif - -#define smp_mb() mb() -#define smp_rmb() __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory") -#define smp_wmb() __asm__ __volatile__ (stringify_in_c(SMPWMB) : : :"memory") -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() barrier() -#define smp_rmb() barrier() -#define smp_wmb() barrier() -#define smp_read_barrier_depends() do { } while(0) -#endif /* CONFIG_SMP */ - -/* - * This is a barrier which prevents following instructions from being - * started until the value of the argument x is known. For example, if - * x is a variable loaded from memory, this prevents following - * instructions from being executed until the load has been performed. - */ -#define data_barrier(x) \ - asm volatile("twi 0,%0,0; isync" : : "r" (x) : "memory"); - -struct task_struct; -struct pt_regs; - -#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) - -extern int (*__debugger)(struct pt_regs *regs); -extern int (*__debugger_ipi)(struct pt_regs *regs); -extern int (*__debugger_bpt)(struct pt_regs *regs); -extern int (*__debugger_sstep)(struct pt_regs *regs); -extern int (*__debugger_iabr_match)(struct pt_regs *regs); -extern int (*__debugger_dabr_match)(struct pt_regs *regs); -extern int (*__debugger_fault_handler)(struct pt_regs *regs); - -#define DEBUGGER_BOILERPLATE(__NAME) \ -static inline int __NAME(struct pt_regs *regs) \ -{ \ - if (unlikely(__ ## __NAME)) \ - return __ ## __NAME(regs); \ - return 0; \ -} - -DEBUGGER_BOILERPLATE(debugger) -DEBUGGER_BOILERPLATE(debugger_ipi) -DEBUGGER_BOILERPLATE(debugger_bpt) -DEBUGGER_BOILERPLATE(debugger_sstep) -DEBUGGER_BOILERPLATE(debugger_iabr_match) -DEBUGGER_BOILERPLATE(debugger_dabr_match) -DEBUGGER_BOILERPLATE(debugger_fault_handler) - -#else -static inline int debugger(struct pt_regs *regs) { return 0; } -static inline int debugger_ipi(struct pt_regs *regs) { return 0; } -static inline int debugger_bpt(struct pt_regs *regs) { return 0; } -static inline int debugger_sstep(struct pt_regs *regs) { return 0; } -static inline int debugger_iabr_match(struct pt_regs *regs) { return 0; } -static inline int debugger_dabr_match(struct pt_regs *regs) { return 0; } -static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; } -#endif - -extern int set_dabr(unsigned long dabr); -#ifdef CONFIG_PPC_ADV_DEBUG_REGS -extern void do_send_trap(struct pt_regs *regs, unsigned long address, - unsigned long error_code, int signal_code, int brkpt); -#else -extern void do_dabr(struct pt_regs *regs, unsigned long address, - unsigned long error_code); -#endif -extern void print_backtrace(unsigned long *); -extern void flush_instruction_cache(void); -extern void hard_reset_now(void); -extern void poweroff_now(void); - -#ifdef CONFIG_6xx -extern long _get_L2CR(void); -extern long _get_L3CR(void); -extern void _set_L2CR(unsigned long); -extern void _set_L3CR(unsigned long); -#else -#define _get_L2CR() 0L -#define _get_L3CR() 0L -#define _set_L2CR(val) do { } while(0) -#define _set_L3CR(val) do { } while(0) -#endif - -extern void via_cuda_init(void); -extern void read_rtc_time(void); -extern void pmac_find_display(void); -extern void giveup_fpu(struct task_struct *); -extern void disable_kernel_fp(void); -extern void enable_kernel_fp(void); -extern void flush_fp_to_thread(struct task_struct *); -extern void enable_kernel_altivec(void); -extern void giveup_altivec(struct task_struct *); -extern void load_up_altivec(struct task_struct *); -extern int emulate_altivec(struct pt_regs *); -extern void __giveup_vsx(struct task_struct *); -extern void giveup_vsx(struct task_struct *); -extern void enable_kernel_spe(void); -extern void giveup_spe(struct task_struct *); -extern void load_up_spe(struct task_struct *); -extern int fix_alignment(struct pt_regs *); -extern void cvt_fd(float *from, double *to); -extern void cvt_df(double *from, float *to); - -#ifndef CONFIG_SMP -extern void discard_lazy_cpu_state(void); -#else -static inline void discard_lazy_cpu_state(void) -{ -} -#endif - -#ifdef CONFIG_ALTIVEC -extern void flush_altivec_to_thread(struct task_struct *); -#else -static inline void flush_altivec_to_thread(struct task_struct *t) -{ -} -#endif - -#ifdef CONFIG_VSX -extern void flush_vsx_to_thread(struct task_struct *); -#else -static inline void flush_vsx_to_thread(struct task_struct *t) -{ -} -#endif - -#ifdef CONFIG_SPE -extern void flush_spe_to_thread(struct task_struct *); -#else -static inline void flush_spe_to_thread(struct task_struct *t) -{ -} -#endif - -extern int call_rtas(const char *, int, int, unsigned long *, ...); -extern void cacheable_memzero(void *p, unsigned int nb); -extern void *cacheable_memcpy(void *, const void *, unsigned int); -extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); -extern void bad_page_fault(struct pt_regs *, unsigned long, int); -extern void _exception(int, struct pt_regs *, int, unsigned long); -extern void die(const char *, struct pt_regs *, long); -extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val); - -#ifdef CONFIG_BOOKE_WDT -extern u32 booke_wdt_enabled; -extern u32 booke_wdt_period; -#endif /* CONFIG_BOOKE_WDT */ - -struct device_node; -extern void note_scsi_host(struct device_node *, void *); - -extern struct task_struct *__switch_to(struct task_struct *, - struct task_struct *); -#define switch_to(prev, next, last) ((last) = __switch_to((prev), (next))) - -struct thread_struct; -extern struct task_struct *_switch(struct thread_struct *prev, - struct thread_struct *next); - -extern unsigned int rtas_data; -extern int mem_init_done; /* set on boot once kmalloc can be called */ -extern int init_bootmem_done; /* set once bootmem is available */ -extern phys_addr_t memory_limit; -extern unsigned long klimit; -extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); - -extern int powersave_nap; /* set if nap mode can be used in idle loop */ -void cpu_idle_wait(void); - -#ifdef CONFIG_PSERIES_IDLE -extern void update_smt_snooze_delay(int snooze); -extern int pseries_notify_cpuidle_add_cpu(int cpu); -#else -static inline void update_smt_snooze_delay(int snooze) {} -static inline int pseries_notify_cpuidle_add_cpu(int cpu) { return 0; } -#endif - -/* - * Atomic exchange - * - * Changes the memory location '*ptr' to be val and returns - * the previous value stored there. - */ -static __always_inline unsigned long -__xchg_u32(volatile void *p, unsigned long val) -{ - unsigned long prev; - - __asm__ __volatile__( - PPC_RELEASE_BARRIER -"1: lwarx %0,0,%2 \n" - PPC405_ERR77(0,%2) -" stwcx. %3,0,%2 \n\ - bne- 1b" - PPC_ACQUIRE_BARRIER - : "=&r" (prev), "+m" (*(volatile unsigned int *)p) - : "r" (p), "r" (val) - : "cc", "memory"); - - return prev; -} - -/* - * Atomic exchange - * - * Changes the memory location '*ptr' to be val and returns - * the previous value stored there. - */ -static __always_inline unsigned long -__xchg_u32_local(volatile void *p, unsigned long val) -{ - unsigned long prev; - - __asm__ __volatile__( -"1: lwarx %0,0,%2 \n" - PPC405_ERR77(0,%2) -" stwcx. %3,0,%2 \n\ - bne- 1b" - : "=&r" (prev), "+m" (*(volatile unsigned int *)p) - : "r" (p), "r" (val) - : "cc", "memory"); - - return prev; -} - -#ifdef CONFIG_PPC64 -static __always_inline unsigned long -__xchg_u64(volatile void *p, unsigned long val) -{ - unsigned long prev; - - __asm__ __volatile__( - PPC_RELEASE_BARRIER -"1: ldarx %0,0,%2 \n" - PPC405_ERR77(0,%2) -" stdcx. %3,0,%2 \n\ - bne- 1b" - PPC_ACQUIRE_BARRIER - : "=&r" (prev), "+m" (*(volatile unsigned long *)p) - : "r" (p), "r" (val) - : "cc", "memory"); - - return prev; -} - -static __always_inline unsigned long -__xchg_u64_local(volatile void *p, unsigned long val) -{ - unsigned long prev; - - __asm__ __volatile__( -"1: ldarx %0,0,%2 \n" - PPC405_ERR77(0,%2) -" stdcx. %3,0,%2 \n\ - bne- 1b" - : "=&r" (prev), "+m" (*(volatile unsigned long *)p) - : "r" (p), "r" (val) - : "cc", "memory"); - - return prev; -} -#endif - -/* - * This function doesn't exist, so you'll get a linker error - * if something tries to do an invalid xchg(). - */ -extern void __xchg_called_with_bad_pointer(void); - -static __always_inline unsigned long -__xchg(volatile void *ptr, unsigned long x, unsigned int size) -{ - switch (size) { - case 4: - return __xchg_u32(ptr, x); -#ifdef CONFIG_PPC64 - case 8: - return __xchg_u64(ptr, x); -#endif - } - __xchg_called_with_bad_pointer(); - return x; -} - -static __always_inline unsigned long -__xchg_local(volatile void *ptr, unsigned long x, unsigned int size) -{ - switch (size) { - case 4: - return __xchg_u32_local(ptr, x); -#ifdef CONFIG_PPC64 - case 8: - return __xchg_u64_local(ptr, x); -#endif - } - __xchg_called_with_bad_pointer(); - return x; -} -#define xchg(ptr,x) \ - ({ \ - __typeof__(*(ptr)) _x_ = (x); \ - (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, sizeof(*(ptr))); \ - }) - -#define xchg_local(ptr,x) \ - ({ \ - __typeof__(*(ptr)) _x_ = (x); \ - (__typeof__(*(ptr))) __xchg_local((ptr), \ - (unsigned long)_x_, sizeof(*(ptr))); \ - }) - -/* - * Compare and exchange - if *p == old, set it to new, - * and return the old value of *p. - */ -#define __HAVE_ARCH_CMPXCHG 1 - -static __always_inline unsigned long -__cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new) -{ - unsigned int prev; - - __asm__ __volatile__ ( - PPC_RELEASE_BARRIER -"1: lwarx %0,0,%2 # __cmpxchg_u32\n\ - cmpw 0,%0,%3\n\ - bne- 2f\n" - PPC405_ERR77(0,%2) -" stwcx. %4,0,%2\n\ - bne- 1b" - PPC_ACQUIRE_BARRIER - "\n\ -2:" - : "=&r" (prev), "+m" (*p) - : "r" (p), "r" (old), "r" (new) - : "cc", "memory"); - - return prev; -} - -static __always_inline unsigned long -__cmpxchg_u32_local(volatile unsigned int *p, unsigned long old, - unsigned long new) -{ - unsigned int prev; - - __asm__ __volatile__ ( -"1: lwarx %0,0,%2 # __cmpxchg_u32\n\ - cmpw 0,%0,%3\n\ - bne- 2f\n" - PPC405_ERR77(0,%2) -" stwcx. %4,0,%2\n\ - bne- 1b" - "\n\ -2:" - : "=&r" (prev), "+m" (*p) - : "r" (p), "r" (old), "r" (new) - : "cc", "memory"); - - return prev; -} - -#ifdef CONFIG_PPC64 -static __always_inline unsigned long -__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new) -{ - unsigned long prev; - - __asm__ __volatile__ ( - PPC_RELEASE_BARRIER -"1: ldarx %0,0,%2 # __cmpxchg_u64\n\ - cmpd 0,%0,%3\n\ - bne- 2f\n\ - stdcx. %4,0,%2\n\ - bne- 1b" - PPC_ACQUIRE_BARRIER - "\n\ -2:" - : "=&r" (prev), "+m" (*p) - : "r" (p), "r" (old), "r" (new) - : "cc", "memory"); - - return prev; -} - -static __always_inline unsigned long -__cmpxchg_u64_local(volatile unsigned long *p, unsigned long old, - unsigned long new) -{ - unsigned long prev; - - __asm__ __volatile__ ( -"1: ldarx %0,0,%2 # __cmpxchg_u64\n\ - cmpd 0,%0,%3\n\ - bne- 2f\n\ - stdcx. %4,0,%2\n\ - bne- 1b" - "\n\ -2:" - : "=&r" (prev), "+m" (*p) - : "r" (p), "r" (old), "r" (new) - : "cc", "memory"); - - return prev; -} -#endif - -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); - -static __always_inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, - unsigned int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32(ptr, old, new); -#ifdef CONFIG_PPC64 - case 8: - return __cmpxchg_u64(ptr, old, new); -#endif - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -static __always_inline unsigned long -__cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, - unsigned int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32_local(ptr, old, new); -#ifdef CONFIG_PPC64 - case 8: - return __cmpxchg_u64_local(ptr, old, new); -#endif - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -#define cmpxchg(ptr, o, n) \ - ({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ - }) - - -#define cmpxchg_local(ptr, o, n) \ - ({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ - }) - -#ifdef CONFIG_PPC64 -/* - * We handle most unaligned accesses in hardware. On the other hand - * unaligned DMA can be very expensive on some ppc64 IO chips (it does - * powers of 2 writes until it reaches sufficient alignment). - * - * Based on this we disable the IP header alignment in network drivers. - */ -#define NET_IP_ALIGN 0 - -#define cmpxchg64(ptr, o, n) \ - ({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg((ptr), (o), (n)); \ - }) -#define cmpxchg64_local(ptr, o, n) \ - ({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg_local((ptr), (o), (n)); \ - }) -#else -#include <asm-generic/cmpxchg-local.h> -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) -#endif - -extern unsigned long arch_align_stack(unsigned long sp); - -/* Used in very early kernel initialization. */ -extern unsigned long reloc_offset(void); -extern unsigned long add_reloc_offset(unsigned long); -extern void reloc_got2(unsigned long); - -#define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x))) - -extern struct dentry *powerpc_debugfs_root; - -#ifdef CONFIG_PPC64 - -extern void __ppc64_runlatch_on(void); -extern void __ppc64_runlatch_off(void); - -/* - * We manually hard enable-disable, this is called - * in the idle loop and we don't want to mess up - * with soft-disable/enable & interrupt replay. - */ -#define ppc64_runlatch_off() \ - do { \ - if (cpu_has_feature(CPU_FTR_CTRL) && \ - test_thread_local_flags(_TLF_RUNLATCH)) { \ - unsigned long msr = mfmsr(); \ - __hard_irq_disable(); \ - __ppc64_runlatch_off(); \ - if (msr & MSR_EE) \ - __hard_irq_enable(); \ - } \ - } while (0) - -#define ppc64_runlatch_on() \ - do { \ - if (cpu_has_feature(CPU_FTR_CTRL) && \ - !test_thread_local_flags(_TLF_RUNLATCH)) { \ - unsigned long msr = mfmsr(); \ - __hard_irq_disable(); \ - __ppc64_runlatch_on(); \ - if (msr & MSR_EE) \ - __hard_irq_enable(); \ - } \ - } while (0) -#else -#define ppc64_runlatch_on() -#define ppc64_runlatch_off() -#endif /* CONFIG_PPC64 */ - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_SYSTEM_H */ diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c index 8184ee9..ee5b690 100644 --- a/arch/powerpc/kernel/align.c +++ b/arch/powerpc/kernel/align.c @@ -21,10 +21,10 @@ #include <linux/mm.h> #include <asm/processor.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/cache.h> #include <asm/cputable.h> #include <asm/emulated_ops.h> +#include <asm/switch_to.h> struct aligninfo { unsigned char len; diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 138ae18..455faa3 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -20,6 +20,7 @@ #include <asm/cputable.h> #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */ #include <asm/mmu.h> +#include <asm/setup.h> struct cpu_spec* cur_cpu_spec = NULL; EXPORT_SYMBOL(cur_cpu_spec); diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index abef751..fdcd8f5 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -27,8 +27,8 @@ #include <asm/kdump.h> #include <asm/prom.h> #include <asm/smp.h> -#include <asm/system.h> #include <asm/setjmp.h> +#include <asm/debug.h> /* * The primary CPU waits a while for all secondary CPUs to enter. This is to diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c index e8e8211..6d2209a 100644 --- a/arch/powerpc/kernel/idle.c +++ b/arch/powerpc/kernel/idle.c @@ -26,11 +26,11 @@ #include <linux/sysctl.h> #include <linux/tick.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/time.h> #include <asm/machdep.h> +#include <asm/runlatch.h> #include <asm/smp.h> #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index cea2d9f..243dbab 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -57,7 +57,6 @@ #include <linux/of_irq.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/irq.h> @@ -67,6 +66,7 @@ #include <asm/machdep.h> #include <asm/udbg.h> #include <asm/smp.h> +#include <asm/debug.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index bc47352..e88c643 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -35,7 +35,6 @@ #include <asm/cacheflush.h> #include <asm/sstep.h> #include <asm/uaccess.h> -#include <asm/system.h> #ifdef CONFIG_PPC_ADV_DEBUG_REGS #define MSR_SINGLESTEP (MSR_DE) diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index ac12bd8..f5725bc 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -30,7 +30,6 @@ #include <asm/hvcall.h> #include <asm/firmware.h> #include <asm/rtas.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/prom.h> #include <asm/vdso_datapage.h> diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index d3114a7..786a270 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -26,7 +26,6 @@ #include <linux/cuda.h> #include <linux/pmu.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/pci-bridge.h> #include <asm/irq.h> #include <asm/pmac_feature.h> @@ -43,6 +42,7 @@ #include <asm/signal.h> #include <asm/dcr.h> #include <asm/ftrace.h> +#include <asm/switch_to.h> #ifdef CONFIG_PPC32 extern void transfer_to_handler(void); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e407070..f88698c 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -41,14 +41,16 @@ #include <asm/pgtable.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/processor.h> #include <asm/mmu.h> #include <asm/prom.h> #include <asm/machdep.h> #include <asm/time.h> +#include <asm/runlatch.h> #include <asm/syscalls.h> +#include <asm/switch_to.h> +#include <asm/debug.h> #ifdef CONFIG_PPC64 #include <asm/firmware.h> #endif diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 89e850a..f191bf0 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -41,7 +41,6 @@ #include <asm/io.h> #include <asm/kdump.h> #include <asm/smp.h> -#include <asm/system.h> #include <asm/mmu.h> #include <asm/paca.h> #include <asm/pgtable.h> diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index ea4e311..9986027 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -35,7 +35,6 @@ #include <asm/irq.h> #include <asm/io.h> #include <asm/smp.h> -#include <asm/system.h> #include <asm/mmu.h> #include <asm/pgtable.h> #include <asm/pci.h> diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 5b43325..8d8e028 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -36,7 +36,7 @@ #include <asm/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> +#include <asm/switch_to.h> #define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index 69c4be9..469349d 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -32,7 +32,7 @@ #include <asm/uaccess.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> +#include <asm/switch_to.h> /* * does not yet catch signals sent when the child dies. diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index 4d1a7ba..fcec382 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -33,7 +33,6 @@ #include <asm/firmware.h> #include <asm/page.h> #include <asm/param.h> -#include <asm/system.h> #include <asm/delay.h> #include <asm/uaccess.h> #include <asm/udbg.h> diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index b0ebdea..afd4f05 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -51,7 +51,6 @@ #include <asm/btext.h> #include <asm/nvram.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/rtas.h> #include <asm/iommu.h> #include <asm/serial.h> diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index ac76108..9825f29 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -30,7 +30,6 @@ #include <asm/btext.h> #include <asm/machdep.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/pmac_feature.h> #include <asm/sections.h> #include <asm/nvram.h> diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 4721b0c..389bd4f 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -52,7 +52,6 @@ #include <asm/btext.h> #include <asm/nvram.h> #include <asm/setup.h> -#include <asm/system.h> #include <asm/rtas.h> #include <asm/iommu.h> #include <asm/serial.h> diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index 7006b7f..651c596 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -15,6 +15,7 @@ #include <asm/hw_breakpoint.h> #include <asm/uaccess.h> #include <asm/unistd.h> +#include <asm/debug.h> #include "signal.h" diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index e061ef5..45eb998 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -43,6 +43,7 @@ #include <asm/syscalls.h> #include <asm/sigcontext.h> #include <asm/vdso.h> +#include <asm/switch_to.h> #ifdef CONFIG_PPC64 #include "ppc32.h" #include <asm/unistd.h> diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index a50b5ec..2692efd 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -33,6 +33,7 @@ #include <asm/cacheflush.h> #include <asm/syscalls.h> #include <asm/vdso.h> +#include <asm/switch_to.h> #include "signal.h" diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 46695fe..d9f9441 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -43,12 +43,12 @@ #include <asm/machdep.h> #include <asm/cputhreads.h> #include <asm/cputable.h> -#include <asm/system.h> #include <asm/mpic.h> #include <asm/vdso_datapage.h> #ifdef CONFIG_PPC64 #include <asm/paca.h> #endif +#include <asm/debug.h> #ifdef DEBUG #include <asm/udbg.h> diff --git a/arch/powerpc/kernel/softemu8xx.c b/arch/powerpc/kernel/softemu8xx.c index af0e829..29b2f81 100644 --- a/arch/powerpc/kernel/softemu8xx.c +++ b/arch/powerpc/kernel/softemu8xx.c @@ -26,7 +26,6 @@ #include <asm/pgtable.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/io.h> /* Eventually we may need a look-up table, but this works for now. diff --git a/arch/powerpc/kernel/swsusp.c b/arch/powerpc/kernel/swsusp.c index 641f9ad..eae33e1 100644 --- a/arch/powerpc/kernel/swsusp.c +++ b/arch/powerpc/kernel/swsusp.c @@ -10,9 +10,9 @@ */ #include <linux/sched.h> -#include <asm/system.h> #include <asm/current.h> #include <asm/mmu_context.h> +#include <asm/switch_to.h> void save_processor_state(void) { diff --git a/arch/powerpc/kernel/swsusp_64.c b/arch/powerpc/kernel/swsusp_64.c index 168e884..0e899e4 100644 --- a/arch/powerpc/kernel/swsusp_64.c +++ b/arch/powerpc/kernel/swsusp_64.c @@ -6,7 +6,6 @@ * GPLv2 */ -#include <asm/system.h> #include <asm/iommu.h> #include <linux/irq.h> #include <linux/sched.h> diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 4e5bf1e..81c5706 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -50,6 +50,7 @@ #include <asm/mmu_context.h> #include <asm/ppc-pci.h> #include <asm/syscalls.h> +#include <asm/switch_to.h> asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp, diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 0c683d3..3529446 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -17,7 +17,6 @@ #include <asm/machdep.h> #include <asm/smp.h> #include <asm/pmc.h> -#include <asm/system.h> #include "cacheinfo.h" diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index a750409..6aa0c66 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -39,7 +39,6 @@ #include <asm/emulated_ops.h> #include <asm/pgtable.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/machdep.h> #include <asm/rtas.h> @@ -58,6 +57,8 @@ #include <asm/ppc-opcode.h> #include <asm/rio.h> #include <asm/fadump.h> +#include <asm/switch_to.h> +#include <asm/debug.h> #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC) int (*__debugger)(struct pt_regs *regs) __read_mostly; diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index 972cca2..9eb5b9b 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -24,7 +24,6 @@ #include <linux/memblock.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/mmu.h> #include <asm/mmu_context.h> diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index d386b619..01294a5 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -45,6 +45,7 @@ #include <asm/cputhreads.h> #include <asm/page.h> #include <asm/hvcall.h> +#include <asm/switch_to.h> #include <linux/gfp.h> #include <linux/vmalloc.h> #include <linux/highmem.h> diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c index 13b676c..da22c84 100644 --- a/arch/powerpc/lib/alloc.c +++ b/arch/powerpc/lib/alloc.c @@ -3,8 +3,8 @@ #include <linux/slab.h> #include <linux/bootmem.h> #include <linux/string.h> +#include <asm/setup.h> -#include <asm/system.h> void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask) { diff --git a/arch/powerpc/lib/copyuser_power7_vmx.c b/arch/powerpc/lib/copyuser_power7_vmx.c index 6e1efad..bf2654f2 100644 --- a/arch/powerpc/lib/copyuser_power7_vmx.c +++ b/arch/powerpc/lib/copyuser_power7_vmx.c @@ -20,6 +20,7 @@ */ #include <linux/uaccess.h> #include <linux/hardirq.h> +#include <asm/switch_to.h> int enter_vmx_copy(void) { diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c index 388b95e..2c9441e 100644 --- a/arch/powerpc/mm/44x_mmu.c +++ b/arch/powerpc/mm/44x_mmu.c @@ -27,7 +27,6 @@ #include <linux/memblock.h> #include <asm/mmu.h> -#include <asm/system.h> #include <asm/page.h> #include <asm/cacheflush.h> diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 19f2f94..08ffcf5 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -38,10 +38,10 @@ #include <asm/pgtable.h> #include <asm/mmu.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/tlbflush.h> #include <asm/siginfo.h> +#include <asm/debug.h> #include <mm/mmu_decl.h> #include "icswx.h" diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 3e8c37a..377e5cb 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -40,7 +40,6 @@ #include <asm/mmu_context.h> #include <asm/page.h> #include <asm/types.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/machdep.h> #include <asm/prom.h> diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c index 6157be2..01e2db9 100644 --- a/arch/powerpc/mm/init_32.c +++ b/arch/powerpc/mm/init_32.c @@ -45,7 +45,6 @@ #include <asm/btext.h> #include <asm/tlb.h> #include <asm/sections.h> -#include <asm/system.h> #include <asm/hugetlb.h> #include "mmu_decl.h" diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index e94b57f..620b7ac 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -61,7 +61,6 @@ #include <asm/mmzone.h> #include <asm/cputable.h> #include <asm/sections.h> -#include <asm/system.h> #include <asm/iommu.h> #include <asm/abs_addr.h> #include <asm/vdso.h> diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 3feefc3..b6edbb3 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -24,11 +24,11 @@ #include <linux/node.h> #include <asm/sparsemem.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/smp.h> #include <asm/firmware.h> #include <asm/paca.h> #include <asm/hvcall.h> +#include <asm/setup.h> static int numa_enabled = 1; diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 0907f92..6c856fb 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -33,6 +33,7 @@ #include <asm/pgalloc.h> #include <asm/fixmap.h> #include <asm/io.h> +#include <asm/setup.h> #include "mmu_decl.h" diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index ad36ede4..249a063 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -51,7 +51,6 @@ #include <asm/processor.h> #include <asm/cputable.h> #include <asm/sections.h> -#include <asm/system.h> #include <asm/abs_addr.h> #include <asm/firmware.h> diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index 6f01624..4f51025 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -18,7 +18,6 @@ #include <linux/smp.h> #include <linux/errno.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/pmc.h> #include <asm/cputable.h> #include <asm/oprofile_impl.h> diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c index f8d36f9..ff61724 100644 --- a/arch/powerpc/oprofile/op_model_7450.c +++ b/arch/powerpc/oprofile/op_model_7450.c @@ -19,7 +19,6 @@ #include <linux/init.h> #include <linux/smp.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/page.h> diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index cb515cf..b9589c1 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -34,7 +34,6 @@ #include <asm/ptrace.h> #include <asm/reg.h> #include <asm/rtas.h> -#include <asm/system.h> #include <asm/cell-regs.h> #include "../platforms/cell/interrupt.h" diff --git a/arch/powerpc/oprofile/op_model_fsl_emb.c b/arch/powerpc/oprofile/op_model_fsl_emb.c index d4e6507..ccc1daa 100644 --- a/arch/powerpc/oprofile/op_model_fsl_emb.c +++ b/arch/powerpc/oprofile/op_model_fsl_emb.c @@ -17,7 +17,6 @@ #include <linux/init.h> #include <linux/smp.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/reg_fsl_emb.h> diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c index e6bec74..95ae77d 100644 --- a/arch/powerpc/oprofile/op_model_power4.c +++ b/arch/powerpc/oprofile/op_model_power4.c @@ -14,7 +14,6 @@ #include <linux/smp.h> #include <asm/firmware.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/rtas.h> diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c index a20afe4..9b801b8 100644 --- a/arch/powerpc/oprofile/op_model_rs64.c +++ b/arch/powerpc/oprofile/op_model_rs64.c @@ -11,7 +11,6 @@ #include <linux/init.h> #include <linux/smp.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> #include <asm/oprofile_impl.h> diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c index eda0fc2..870b70f 100644 --- a/arch/powerpc/platforms/52xx/lite5200_pm.c +++ b/arch/powerpc/platforms/52xx/lite5200_pm.c @@ -3,6 +3,7 @@ #include <asm/io.h> #include <asm/time.h> #include <asm/mpc52xx.h> +#include <asm/switch_to.h> /* defined in lite5200_sleep.S and only used here */ extern void lite5200_low_power(void __iomem *sram, void __iomem *mbar); diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c index d111b02..fb94d10 100644 --- a/arch/powerpc/platforms/82xx/pq2.c +++ b/arch/powerpc/platforms/82xx/pq2.c @@ -17,7 +17,6 @@ #include <asm/cpm2.h> #include <asm/io.h> #include <asm/pci-bridge.h> -#include <asm/system.h> #include <platforms/82xx/pq2.h> diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index 65eb792..a266ba8 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -27,7 +27,6 @@ #include <linux/of_platform.h> #include <linux/of_device.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index e36bc61..d440435 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -26,7 +26,6 @@ #include <linux/of_platform.h> #include <linux/of_device.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 39849dd..a494fa5 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -25,7 +25,6 @@ #include <linux/root_dev.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c index 5828d8e..553e793 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c @@ -25,7 +25,6 @@ #include <linux/root_dev.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c index ad8e4bc..1b1f6c8 100644 --- a/arch/powerpc/platforms/83xx/mpc836x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c @@ -33,7 +33,6 @@ #include <linux/of_platform.h> #include <linux/of_device.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/83xx/sbc834x.c b/arch/powerpc/platforms/83xx/sbc834x.c index 8a81d76..26cb3e9 100644 --- a/arch/powerpc/platforms/83xx/sbc834x.c +++ b/arch/powerpc/platforms/83xx/sbc834x.c @@ -27,7 +27,6 @@ #include <linux/root_dev.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index edf6687..1a04671 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -27,6 +27,7 @@ #include <asm/io.h> #include <asm/time.h> #include <asm/mpc6xx.h> +#include <asm/switch_to.h> #include <sysdev/fsl_soc.h> diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c index df69e99..dd3617c 100644 --- a/arch/powerpc/platforms/85xx/corenet_ds.c +++ b/arch/powerpc/platforms/85xx/corenet_ds.c @@ -18,7 +18,6 @@ #include <linux/interrupt.h> #include <linux/memblock.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c index d50056f..1801462 100644 --- a/arch/powerpc/platforms/85xx/ge_imp3a.c +++ b/arch/powerpc/platforms/85xx/ge_imp3a.c @@ -24,7 +24,6 @@ #include <linux/of_platform.h> #include <linux/memblock.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c index 60120e5..3dc1bda 100644 --- a/arch/powerpc/platforms/85xx/ksi8560.c +++ b/arch/powerpc/platforms/85xx/ksi8560.c @@ -20,7 +20,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index f588726..585bd22b 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -19,7 +19,6 @@ #include <linux/of_platform.h> #include <linux/memblock.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c index d19f675..29ee8fc 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c @@ -19,7 +19,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c index ab5f0bf1..11156fb 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c @@ -27,7 +27,6 @@ #include <linux/fsl_devices.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/page.h> #include <linux/atomic.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 6e23e3e..1fd91e9 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -22,7 +22,6 @@ #include <linux/of_platform.h> #include <linux/memblock.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index f33662b..3754ddc 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -35,7 +35,6 @@ #include <linux/phy.h> #include <linux/memblock.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index db214cd..9848f9e 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -18,7 +18,6 @@ #include <linux/interrupt.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c index d8bd656..dbaf443 100644 --- a/arch/powerpc/platforms/85xx/p1010rdb.c +++ b/arch/powerpc/platforms/85xx/p1010rdb.c @@ -16,7 +16,6 @@ #include <linux/interrupt.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/p1023_rds.c b/arch/powerpc/platforms/85xx/p1023_rds.c index 6b07398..2990e8b 100644 --- a/arch/powerpc/platforms/85xx/p1023_rds.c +++ b/arch/powerpc/platforms/85xx/p1023_rds.c @@ -22,7 +22,6 @@ #include <linux/of_platform.h> #include <linux/of_device.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/p2041_rdb.c b/arch/powerpc/platforms/85xx/p2041_rdb.c index eda6ed5..6541fa2 100644 --- a/arch/powerpc/platforms/85xx/p2041_rdb.c +++ b/arch/powerpc/platforms/85xx/p2041_rdb.c @@ -16,7 +16,6 @@ #include <linux/interrupt.h> #include <linux/phy.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/p3041_ds.c b/arch/powerpc/platforms/85xx/p3041_ds.c index 96d99a3..f238efa 100644 --- a/arch/powerpc/platforms/85xx/p3041_ds.c +++ b/arch/powerpc/platforms/85xx/p3041_ds.c @@ -18,7 +18,6 @@ #include <linux/interrupt.h> #include <linux/phy.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/p4080_ds.c b/arch/powerpc/platforms/85xx/p4080_ds.c index d1b21d7..c92417d 100644 --- a/arch/powerpc/platforms/85xx/p4080_ds.c +++ b/arch/powerpc/platforms/85xx/p4080_ds.c @@ -17,7 +17,6 @@ #include <linux/delay.h> #include <linux/interrupt.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/p5020_ds.c b/arch/powerpc/platforms/85xx/p5020_ds.c index e8cba50..17bef15 100644 --- a/arch/powerpc/platforms/85xx/p5020_ds.c +++ b/arch/powerpc/platforms/85xx/p5020_ds.c @@ -18,7 +18,6 @@ #include <linux/interrupt.h> #include <linux/phy.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c index 1677b8a..cd3a66b 100644 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ b/arch/powerpc/platforms/85xx/sbc8548.c @@ -30,7 +30,6 @@ #include <linux/fsl_devices.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/page.h> #include <linux/atomic.h> diff --git a/arch/powerpc/platforms/85xx/sbc8560.c b/arch/powerpc/platforms/85xx/sbc8560.c index 3c3bbcc..b1be632 100644 --- a/arch/powerpc/platforms/85xx/sbc8560.c +++ b/arch/powerpc/platforms/85xx/sbc8560.c @@ -21,7 +21,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c index b719192..b9c6daa 100644 --- a/arch/powerpc/platforms/85xx/socrates.c +++ b/arch/powerpc/platforms/85xx/socrates.c @@ -29,7 +29,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c index 27ca3a7..e050800 100644 --- a/arch/powerpc/platforms/85xx/stx_gp3.c +++ b/arch/powerpc/platforms/85xx/stx_gp3.c @@ -28,7 +28,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index d7504ce..4d786c2 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -26,7 +26,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c index 503c215..41c6875 100644 --- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c +++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c @@ -21,7 +21,6 @@ #include <linux/interrupt.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c index ed58b6c..1fca663 100644 --- a/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c @@ -24,7 +24,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c index 710db69..14e0e576 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc310.c +++ b/arch/powerpc/platforms/86xx/gef_sbc310.c @@ -24,7 +24,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c index 4a13d2f..1638f43 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc610.c +++ b/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -24,7 +24,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 13fa9a6..bbc6152 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -25,7 +25,6 @@ #include <linux/seq_file.h> #include <linux/of.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 569262c..3755e61 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -21,7 +21,6 @@ #include <linux/of_platform.h> #include <linux/memblock.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 22cc3571..9982f57 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c @@ -12,7 +12,6 @@ #include <linux/interrupt.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/mpic.h> #include <asm/i8259.h> diff --git a/arch/powerpc/platforms/86xx/sbc8641d.c b/arch/powerpc/platforms/86xx/sbc8641d.c index 51c8f33..e7007d0 100644 --- a/arch/powerpc/platforms/86xx/sbc8641d.c +++ b/arch/powerpc/platforms/86xx/sbc8641d.c @@ -21,7 +21,6 @@ #include <linux/seq_file.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c index caaec29..866feff 100644 --- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c @@ -19,7 +19,6 @@ #include <asm/io.h> #include <asm/machdep.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/8xx_immap.h> #include <asm/cpm1.h> diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c index 45ed6cd..5d98398 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c @@ -32,7 +32,6 @@ #include <asm/machdep.h> #include <asm/page.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/mpc8xx.h> #include <asm/8xx_immap.h> diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c index 528e00d..8d21ab7 100644 --- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c +++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c @@ -35,7 +35,6 @@ #include <asm/machdep.h> #include <asm/page.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/mpc8xx.h> #include <asm/8xx_immap.h> diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c index 4a255cf..49a65e2 100644 --- a/arch/powerpc/platforms/cell/smp.c +++ b/arch/powerpc/platforms/cell/smp.c @@ -38,7 +38,6 @@ #include <asm/machdep.h> #include <asm/cputable.h> #include <asm/firmware.h> -#include <asm/system.h> #include <asm/rtas.h> #include <asm/cputhreads.h> diff --git a/arch/powerpc/platforms/embedded6xx/c2k.c b/arch/powerpc/platforms/embedded6xx/c2k.c index 8cab573..ebd3963 100644 --- a/arch/powerpc/platforms/embedded6xx/c2k.c +++ b/arch/powerpc/platforms/embedded6xx/c2k.c @@ -23,7 +23,6 @@ #include <asm/machdep.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/time.h> #include <mm/mmu_decl.h> diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index ab51b21..8c305c7 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -28,7 +28,6 @@ #include <linux/of_platform.h> #include <linux/module.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index 74ccce3..beeaf4a 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -32,7 +32,6 @@ #include <linux/tty.h> #include <linux/serial_core.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/machdep.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/embedded6xx/prpmc2800.c b/arch/powerpc/platforms/embedded6xx/prpmc2800.c index 670035f..d455f08 100644 --- a/arch/powerpc/platforms/embedded6xx/prpmc2800.c +++ b/arch/powerpc/platforms/embedded6xx/prpmc2800.c @@ -17,7 +17,6 @@ #include <asm/machdep.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/time.h> #include <mm/mmu_decl.h> diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c index e0ed3c7..c458b60 100644 --- a/arch/powerpc/platforms/embedded6xx/storcenter.c +++ b/arch/powerpc/platforms/embedded6xx/storcenter.c @@ -16,7 +16,6 @@ #include <linux/initrd.h> #include <linux/of_platform.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/prom.h> #include <asm/mpic.h> diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index 8b0c208..64fde05 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -15,7 +15,6 @@ #include <linux/interrupt.h> #include <linux/mc146818rtc.h> -#include <asm/system.h> #include <asm/pci-bridge.h> #define ULI_PIRQA 0x08 diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 3b7545a..cb1b0b3 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -47,7 +47,6 @@ #include <asm/processor.h> #include <asm/sections.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/io.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c index eac569d..b4a369d 100644 --- a/arch/powerpc/platforms/maple/time.c +++ b/arch/powerpc/platforms/maple/time.c @@ -27,7 +27,6 @@ #include <asm/sections.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index e777ad4..2ed9212 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -32,13 +32,13 @@ #include <linux/gfp.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/iommu.h> #include <asm/machdep.h> #include <asm/mpic.h> #include <asm/smp.h> #include <asm/time.h> #include <asm/mmu.h> +#include <asm/debug.h> #include <pcmcia/ss.h> #include <pcmcia/cistpl.h> diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c index 84d7fd9..3e91ef5 100644 --- a/arch/powerpc/platforms/powermac/bootx_init.c +++ b/arch/powerpc/platforms/powermac/bootx_init.c @@ -19,6 +19,7 @@ #include <asm/bootx.h> #include <asm/btext.h> #include <asm/io.h> +#include <asm/setup.h> #undef DEBUG #define SET_BOOT_BAT diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c index 1fc386a..6417119 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_32.c +++ b/arch/powerpc/platforms/powermac/cpufreq_32.c @@ -33,9 +33,9 @@ #include <asm/sections.h> #include <asm/cputable.h> #include <asm/time.h> -#include <asm/system.h> #include <asm/mpic.h> #include <asm/keylargo.h> +#include <asm/switch_to.h> /* WARNING !!! This will cause calibrate_delay() to be called, * but this is an __init function ! So you MUST go edit diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c index da18b26..014d06e6 100644 --- a/arch/powerpc/platforms/powermac/nvram.c +++ b/arch/powerpc/platforms/powermac/nvram.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <asm/sections.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/prom.h> #include <asm/machdep.h> #include <asm/nvram.h> diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 970ea1d..141f8899 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -57,7 +57,6 @@ #include <asm/reg.h> #include <asm/sections.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/io.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index 11c9fce..8680bb6 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -26,7 +26,6 @@ #include <asm/sections.h> #include <asm/prom.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/pgtable.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index 17210c5..3ef4625 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -25,7 +25,6 @@ #include <asm/machdep.h> #include <asm/cputable.h> #include <asm/firmware.h> -#include <asm/system.h> #include <asm/rtas.h> #include <asm/vdso_datapage.h> #include <asm/cputhreads.h> diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 8bd6ba5..de2aea4 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -29,6 +29,7 @@ #include <asm/prom.h> #include <asm/udbg.h> #include <asm/lv1call.h> +#include <asm/setup.h> #include "platform.h" diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index 0e86563..a764854 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -25,10 +25,10 @@ #include <linux/debugfs.h> #include <linux/spinlock.h> #include <asm/smp.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/firmware.h> #include <asm/lppaca.h> +#include <asm/debug.h> #include "plpar_wrappers.h" diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index c986d08..64c97d8 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -23,7 +23,6 @@ #include <linux/delay.h> #include <linux/sched.h> /* for idle_task_exit */ #include <linux/cpu.h> -#include <asm/system.h> #include <asm/prom.h> #include <asm/rtas.h> #include <asm/firmware.h> diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c index a12e95a..41a34bc 100644 --- a/arch/powerpc/platforms/pseries/processor_idle.c +++ b/arch/powerpc/platforms/pseries/processor_idle.c @@ -14,9 +14,9 @@ #include <asm/paca.h> #include <asm/reg.h> -#include <asm/system.h> #include <asm/machdep.h> #include <asm/firmware.h> +#include <asm/runlatch.h> #include "plpar_wrappers.h" #include "pseries.h" diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index eadba95..e16bb8d 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -37,7 +37,6 @@ #include <asm/machdep.h> #include <asm/cputable.h> #include <asm/firmware.h> -#include <asm/system.h> #include <asm/rtas.h> #include <asm/pSeries_reconfig.h> #include <asm/mpic.h> diff --git a/arch/powerpc/platforms/wsp/chroma.c b/arch/powerpc/platforms/wsp/chroma.c index ca6fa26..8ef53bc 100644 --- a/arch/powerpc/platforms/wsp/chroma.c +++ b/arch/powerpc/platforms/wsp/chroma.c @@ -17,7 +17,6 @@ #include <linux/time.h> #include <asm/machdep.h> -#include <asm/system.h> #include <asm/udbg.h> #include "ics.h" diff --git a/arch/powerpc/platforms/wsp/psr2.c b/arch/powerpc/platforms/wsp/psr2.c index 0c1ae06..508ec82 100644 --- a/arch/powerpc/platforms/wsp/psr2.c +++ b/arch/powerpc/platforms/wsp/psr2.c @@ -17,7 +17,6 @@ #include <linux/time.h> #include <asm/machdep.h> -#include <asm/system.h> #include <asm/udbg.h> #include "ics.h" diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c index 763014c..1526551 100644 --- a/arch/powerpc/platforms/wsp/wsp_pci.c +++ b/arch/powerpc/platforms/wsp/wsp_pci.c @@ -27,6 +27,7 @@ #include <asm/ppc-pci.h> #include <asm/iommu.h> #include <asm/io-workarounds.h> +#include <asm/debug.h> #include "wsp.h" #include "wsp_pci.h" diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c index bf6c7cc..4dd5341 100644 --- a/arch/powerpc/sysdev/cpm_common.c +++ b/arch/powerpc/sysdev/cpm_common.c @@ -26,7 +26,6 @@ #include <asm/udbg.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/rheap.h> #include <asm/cpm.h> diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index e8f385f..c449dbd 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -31,7 +31,6 @@ #include <linux/fs_enet_pd.h> #include <linux/fs_uart_pd.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c index 5287e95..0968b66 100644 --- a/arch/powerpc/sysdev/msi_bitmap.c +++ b/arch/powerpc/sysdev/msi_bitmap.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/bitmap.h> #include <asm/msi_bitmap.h> +#include <asm/setup.h> int msi_bitmap_alloc_hwirqs(struct msi_bitmap *bmp, int num) { diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c index 2370e1c..1fd0717 100644 --- a/arch/powerpc/sysdev/tsi108_dev.c +++ b/arch/powerpc/sysdev/tsi108_dev.c @@ -22,7 +22,6 @@ #include <linux/of_net.h> #include <asm/tsi108.h> -#include <asm/system.h> #include <linux/atomic.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 68a9cbba..0f3ab06 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -41,6 +41,7 @@ #include <asm/spu_priv1.h> #include <asm/setjmp.h> #include <asm/reg.h> +#include <asm/debug.h> #ifdef CONFIG_PPC64 #include <asm/hvcall.h> |