diff options
Diffstat (limited to 'include')
201 files changed, 1638 insertions, 1487 deletions
diff --git a/include/asm-alpha/mman.h b/include/asm-alpha/mman.h index f6439532a26..5f24c755f57 100644 --- a/include/asm-alpha/mman.h +++ b/include/asm-alpha/mman.h @@ -42,7 +42,11 @@ #define MADV_WILLNEED 3 /* will need these pages */ #define MADV_SPACEAVAIL 5 /* ensure resources are available */ #define MADV_DONTNEED 6 /* don't need these pages */ -#define MADV_REMOVE 7 /* remove these pages & resources */ + +/* common/generic parameters */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ /* compatibility flags */ #define MAP_ANON MAP_ANONYMOUS diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h index cc9c7e8cced..f3b7b1a59c5 100644 --- a/include/asm-alpha/system.h +++ b/include/asm-alpha/system.h @@ -572,7 +572,7 @@ __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) if something tries to do an invalid cmpxchg(). */ extern void __cmpxchg_called_with_bad_pointer(void); -static inline unsigned long +static __always_inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) { switch (size) { diff --git a/include/asm-arm/arch-at91rm9200/gpio.h b/include/asm-arm/arch-at91rm9200/gpio.h index 0f0a61e2f12..6176ab2dc41 100644 --- a/include/asm-arm/arch-at91rm9200/gpio.h +++ b/include/asm-arm/arch-at91rm9200/gpio.h @@ -183,6 +183,7 @@ extern int at91_set_B_periph(unsigned pin, int use_pullup); extern int at91_set_gpio_input(unsigned pin, int use_pullup); extern int at91_set_gpio_output(unsigned pin, int value); extern int at91_set_deglitch(unsigned pin, int is_on); +extern int at91_set_multi_drive(unsigned pin, int is_on); /* callable at any time */ extern int at91_set_gpio_value(unsigned pin, int value); diff --git a/include/asm-arm/arch-ixp4xx/nas100d.h b/include/asm-arm/arch-ixp4xx/nas100d.h index 51ac0180427..84467a5190d 100644 --- a/include/asm-arm/arch-ixp4xx/nas100d.h +++ b/include/asm-arm/arch-ixp4xx/nas100d.h @@ -19,8 +19,8 @@ #error "Do not include this directly, instead #include <asm/hardware.h>" #endif -#define NAS100D_SDA_PIN 6 -#define NAS100D_SCL_PIN 5 +#define NAS100D_SDA_PIN 5 +#define NAS100D_SCL_PIN 6 /* * NAS100D PCI IRQs diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h index f5bcc9a1aed..b726acfcab1 100644 --- a/include/asm-arm/arch-omap/io.h +++ b/include/asm-arm/arch-omap/io.h @@ -116,7 +116,11 @@ typedef struct { volatile u32 offset[4096]; } __regbase32; ->offset[((vaddr)&4095)>>2] #define __REG32(paddr) __REGV32(io_p2v(paddr)) -extern void omap_map_common_io(void); +extern void omap1_map_common_io(void); +extern void omap1_init_common_hw(void); + +extern void omap2_map_common_io(void); +extern void omap2_init_common_hw(void); #else diff --git a/include/asm-arm/arch-s3c2410/h1940-latch.h b/include/asm-arm/arch-s3c2410/h1940-latch.h new file mode 100644 index 00000000000..c5802411f43 --- /dev/null +++ b/include/asm-arm/arch-s3c2410/h1940-latch.h @@ -0,0 +1,64 @@ +/* linux/include/asm-arm/arch-s3c2410/h1940-latch.h + * + * (c) 2005 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * iPAQ H1940 series - latch definitions + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_H1940_LATCH_H +#define __ASM_ARCH_H1940_LATCH_H + + +#ifndef __ASSEMBLY__ +#define H1940_LATCH ((void __iomem *)0xF8000000) +#else +#define H1940_LATCH 0xF8000000 +#endif + +#define H1940_PA_LATCH (S3C2410_CS2) + +/* SD layer latch */ + +#define H1940_LATCH_SDQ1 (1<<16) +#define H1940_LATCH_LCD_P1 (1<<17) +#define H1940_LATCH_LCD_P2 (1<<18) +#define H1940_LATCH_LCD_P3 (1<<19) +#define H1940_LATCH_MAX1698_nSHUTDOWN (1<<20) /* LCD backlight */ +#define H1940_LATCH_LED_RED (1<<21) +#define H1940_LATCH_SDQ7 (1<<22) +#define H1940_LATCH_USB_DP (1<<23) + +/* CPU layer latch */ + +#define H1940_LATCH_UDA_POWER (1<<24) +#define H1940_LATCH_AUDIO_POWER (1<<25) +#define H1940_LATCH_SM803_ENABLE (1<<26) +#define H1940_LATCH_LCD_P4 (1<<27) +#define H1940_LATCH_CPUQ5 (1<<28) /* untraced */ +#define H1940_LATCH_BLUETOOTH_POWER (1<<29) /* active high */ +#define H1940_LATCH_LED_GREEN (1<<30) +#define H1940_LATCH_LED_FLASH (1<<31) + +/* default settings */ + +#define H1940_LATCH_DEFAULT \ + H1940_LATCH_LCD_P4 | \ + H1940_LATCH_SM803_ENABLE | \ + H1940_LATCH_SDQ1 | \ + H1940_LATCH_LCD_P1 | \ + H1940_LATCH_LCD_P2 | \ + H1940_LATCH_LCD_P3 | \ + H1940_LATCH_MAX1698_nSHUTDOWN | \ + H1940_LATCH_CPUQ5 + +/* control functions */ + +extern void h1940_latch_control(unsigned int clear, unsigned int set); + +#endif /* __ASM_ARCH_H1940_LATCH_H */ diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h index f7430e3aa55..6246bf83627 100644 --- a/include/asm-arm/fpstate.h +++ b/include/asm-arm/fpstate.h @@ -55,8 +55,10 @@ struct fp_soft_struct { unsigned int save[FP_SOFT_SIZE]; /* undefined information */ }; +#define IWMMXT_SIZE 0x98 + struct iwmmxt_struct { - unsigned int save[0x98/sizeof(int) + 1]; + unsigned int save[IWMMXT_SIZE / sizeof(unsigned int)]; }; union fp_state { diff --git a/include/asm-arm/mman.h b/include/asm-arm/mman.h index f0bebca2ac2..54570d2e95b 100644 --- a/include/asm-arm/mman.h +++ b/include/asm-arm/mman.h @@ -1,19 +1,7 @@ #ifndef __ARM_MMAN_H__ #define __ARM_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,22 +11,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __ARM_MMAN_H__ */ diff --git a/include/asm-arm/mutex.h b/include/asm-arm/mutex.h index 6caa59f1f59..cb29d84e690 100644 --- a/include/asm-arm/mutex.h +++ b/include/asm-arm/mutex.h @@ -23,72 +23,71 @@ * simply bail out immediately through the slow path where the lock will be * reattempted until it succeeds. */ -#define __mutex_fastpath_lock(count, fail_fn) \ -do { \ - int __ex_flag, __res; \ - \ - typecheck(atomic_t *, count); \ - typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ - \ - __asm__ ( \ - "ldrex %0, [%2] \n" \ - "sub %0, %0, #1 \n" \ - "strex %1, %0, [%2] \n" \ - \ - : "=&r" (__res), "=&r" (__ex_flag) \ - : "r" (&(count)->counter) \ - : "cc","memory" ); \ - \ - if (unlikely(__res || __ex_flag)) \ - fail_fn(count); \ -} while (0) - -#define __mutex_fastpath_lock_retval(count, fail_fn) \ -({ \ - int __ex_flag, __res; \ - \ - typecheck(atomic_t *, count); \ - typecheck_fn(fastcall int (*)(atomic_t *), fail_fn); \ - \ - __asm__ ( \ - "ldrex %0, [%2] \n" \ - "sub %0, %0, #1 \n" \ - "strex %1, %0, [%2] \n" \ - \ - : "=&r" (__res), "=&r" (__ex_flag) \ - : "r" (&(count)->counter) \ - : "cc","memory" ); \ - \ - __res |= __ex_flag; \ - if (unlikely(__res != 0)) \ - __res = fail_fn(count); \ - __res; \ -}) +static inline void +__mutex_fastpath_lock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ ( + + "ldrex %0, [%2] \n\t" + "sub %0, %0, #1 \n\t" + "strex %1, %0, [%2] " + + : "=&r" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "cc","memory" ); + + __res |= __ex_flag; + if (unlikely(__res != 0)) + fail_fn(count); +} + +static inline int +__mutex_fastpath_lock_retval(atomic_t *count, fastcall int (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ ( + + "ldrex %0, [%2] \n\t" + "sub %0, %0, #1 \n\t" + "strex %1, %0, [%2] " + + : "=&r" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "cc","memory" ); + + __res |= __ex_flag; + if (unlikely(__res != 0)) + __res = fail_fn(count); + return __res; +} /* * Same trick is used for the unlock fast path. However the original value, * rather than the result, is used to test for success in order to have * better generated assembly. */ -#define __mutex_fastpath_unlock(count, fail_fn) \ -do { \ - int __ex_flag, __res, __orig; \ - \ - typecheck(atomic_t *, count); \ - typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \ - \ - __asm__ ( \ - "ldrex %0, [%3] \n" \ - "add %1, %0, #1 \n" \ - "strex %2, %1, [%3] \n" \ - \ - : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) \ - : "r" (&(count)->counter) \ - : "cc","memory" ); \ - \ - if (unlikely(__orig || __ex_flag)) \ - fail_fn(count); \ -} while (0) +static inline void +__mutex_fastpath_unlock(atomic_t *count, fastcall void (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res, __orig; + + __asm__ ( + + "ldrex %0, [%3] \n\t" + "add %1, %0, #1 \n\t" + "strex %2, %1, [%3] " + + : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "cc","memory" ); + + __orig |= __ex_flag; + if (unlikely(__orig != 0)) + fail_fn(count); +} /* * If the unlock was done on a contended lock, or if the unlock simply fails @@ -110,12 +109,12 @@ __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) __asm__ ( - "1: ldrex %0, [%3] \n" - "subs %1, %0, #1 \n" - "strexeq %2, %1, [%3] \n" - "movlt %0, #0 \n" - "cmpeq %2, #0 \n" - "bgt 1b \n" + "1: ldrex %0, [%3] \n\t" + "subs %1, %0, #1 \n\t" + "strexeq %2, %1, [%3] \n\t" + "movlt %0, #0 \n\t" + "cmpeq %2, #0 \n\t" + "bgt 1b " : "=&r" (__orig), "=&r" (__res), "=&r" (__ex_flag) : "r" (&count->counter) diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index 5a72e50ca9f..fe45f7f6122 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h @@ -42,6 +42,11 @@ extern void show_ipi_list(struct seq_file *p); asmlinkage void do_IPI(struct pt_regs *regs); /* + * Setup the SMP cpu_possible_map + */ +extern void smp_init_cpus(void); + +/* * Move global data into per-processor storage. */ extern void smp_store_cpu_info(unsigned int cpuid); diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index eb2de8c1051..ec91d1ff032 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -415,6 +415,9 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size return ret; } +extern void disable_hlt(void); +extern void enable_hlt(void); + #endif /* __ASSEMBLY__ */ #define arch_align_stack(x) (x) diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index 33a33cbb632..cfbccb63c67 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -59,7 +59,7 @@ struct thread_info { struct cpu_context_save cpu_context; /* cpu context */ __u8 used_cp[16]; /* thread used copro */ unsigned long tp_value; - union fp_state fpstate; + union fp_state fpstate __attribute__((aligned(8))); union vfp_state vfpstate; struct restart_block restart_block; }; diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h index 9387a5e1ffe..0c2acc944a0 100644 --- a/include/asm-arm/tlbflush.h +++ b/include/asm-arm/tlbflush.h @@ -340,6 +340,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr)); if (tlb_flag(TLB_V6_I_PAGE)) asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr)); + + /* The ARM ARM states that the completion of a TLB maintenance + * operation is only guaranteed by a DSB instruction + */ + if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE)) + asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero)); } /* diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index 77430d6178a..8f331bbd39a 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -309,7 +309,7 @@ #define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279) #define __NR_waitid (__NR_SYSCALL_BASE+280) -#if 0 /* reserve these for un-muxing socketcall */ +#if defined(__ARM_EABI__) /* reserve these for un-muxing socketcall */ #define __NR_socket (__NR_SYSCALL_BASE+281) #define __NR_bind (__NR_SYSCALL_BASE+282) #define __NR_connect (__NR_SYSCALL_BASE+283) @@ -329,7 +329,7 @@ #define __NR_recvmsg (__NR_SYSCALL_BASE+297) #endif -#if 0 /* reserve these for un-muxing ipc */ +#if defined(__ARM_EABI__) /* reserve these for un-muxing ipc */ #define __NR_semop (__NR_SYSCALL_BASE+298) #define __NR_semget (__NR_SYSCALL_BASE+299) #define __NR_semctl (__NR_SYSCALL_BASE+300) @@ -347,7 +347,7 @@ #define __NR_request_key (__NR_SYSCALL_BASE+310) #define __NR_keyctl (__NR_SYSCALL_BASE+311) -#if 0 /* reserved for un-muxing ipc */ +#if defined(__ARM_EABI__) /* reserved for un-muxing ipc */ #define __NR_semtimedop (__NR_SYSCALL_BASE+312) #endif diff --git a/include/asm-arm26/mman.h b/include/asm-arm26/mman.h index 0ed7780541f..4000a6c1b76 100644 --- a/include/asm-arm26/mman.h +++ b/include/asm-arm26/mman.h @@ -1,19 +1,7 @@ #ifndef __ARM_MMAN_H__ #define __ARM_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,22 +11,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __ARM_MMAN_H__ */ diff --git a/include/asm-cris/mman.h b/include/asm-cris/mman.h index 5a382b8bf3f..1c35e1b66b4 100644 --- a/include/asm-cris/mman.h +++ b/include/asm-cris/mman.h @@ -3,19 +3,7 @@ /* verbatim copy of asm-i386/ version */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -25,22 +13,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __CRIS_MMAN_H__ */ diff --git a/include/asm-frv/atomic.h b/include/asm-frv/atomic.h index a59f684b4f3..5d9f84bfdca 100644 --- a/include/asm-frv/atomic.h +++ b/include/asm-frv/atomic.h @@ -220,9 +220,9 @@ extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsig switch (sizeof(__xg_orig)) { \ case 4: \ asm volatile( \ - "swap%I0 %2,%M0" \ - : "+m"(*__xg_ptr), "=&r"(__xg_orig) \ - : "r"(x) \ + "swap%I0 %M0,%1" \ + : "+m"(*__xg_ptr), "=r"(__xg_orig) \ + : "1"(x) \ : "memory" \ ); \ break; \ diff --git a/include/asm-frv/cacheflush.h b/include/asm-frv/cacheflush.h index 3007deccb49..eaa5826bc1c 100644 --- a/include/asm-frv/cacheflush.h +++ b/include/asm-frv/cacheflush.h @@ -87,5 +87,17 @@ static inline void flush_icache_page(struct vm_area_struct *vma, struct page *pa flush_icache_user_range(vma, page, page_to_phys(page), PAGE_SIZE); } +/* + * permit ptrace to access another process's address space through the icache + * and the dcache + */ +#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ +do { \ + memcpy((dst), (src), (len)); \ + flush_icache_user_range((vma), (page), (vaddr), (len)); \ +} while(0) + +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + memcpy((dst), (src), (len)) #endif /* _ASM_CACHEFLUSH_H */ diff --git a/include/asm-frv/io.h b/include/asm-frv/io.h index 075369b1a34..01247cb2bc3 100644 --- a/include/asm-frv/io.h +++ b/include/asm-frv/io.h @@ -251,7 +251,6 @@ static inline void writel(uint32_t datum, volatile void __iomem *addr) #define IOMAP_WRITETHROUGH 3 extern void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag); -extern void __iounmap(void __iomem *addr, unsigned long size); static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size) { diff --git a/include/asm-frv/mman.h b/include/asm-frv/mman.h index 8af4a41c255..b4371e92868 100644 --- a/include/asm-frv/mman.h +++ b/include/asm-frv/mman.h @@ -1,19 +1,7 @@ #ifndef __ASM_MMAN_H__ #define __ASM_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,23 +11,8 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __ASM_MMAN_H__ */ diff --git a/include/asm-frv/spr-regs.h b/include/asm-frv/spr-regs.h index ef472f058d9..c2a541ef828 100644 --- a/include/asm-frv/spr-regs.h +++ b/include/asm-frv/spr-regs.h @@ -98,6 +98,7 @@ #define TBR_TT_TRAP0 (0x80 << 4) #define TBR_TT_TRAP1 (0x81 << 4) #define TBR_TT_TRAP2 (0x82 << 4) +#define TBR_TT_TRAP3 (0x83 << 4) #define TBR_TT_TRAP126 (0xfe << 4) #define TBR_TT_BREAK (0xff << 4) diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h index d2aea70a5f6..f72ff0c4dc0 100644 --- a/include/asm-frv/system.h +++ b/include/asm-frv/system.h @@ -40,8 +40,84 @@ do { \ /* * interrupt flag manipulation + * - use virtual interrupt management since touching the PSR is slow + * - ICC2.Z: T if interrupts virtually disabled + * - ICC2.C: F if interrupts really disabled + * - if Z==1 upon interrupt: + * - C is set to 0 + * - interrupts are really disabled + * - entry.S returns immediately + * - uses TIHI (TRAP if Z==0 && C==0) #2 to really reenable interrupts + * - if taken, the trap: + * - sets ICC2.C + * - enables interrupts */ -#define local_irq_disable() \ +#define local_irq_disable() \ +do { \ + /* set Z flag, but don't change the C flag */ \ + asm volatile(" andcc gr0,gr0,gr0,icc2 \n" \ + : \ + : \ + : "memory", "icc2" \ + ); \ +} while(0) + +#define local_irq_enable() \ +do { \ + /* clear Z flag and then test the C flag */ \ + asm volatile(" oricc gr0,#1,gr0,icc2 \n" \ + " tihi icc2,gr0,#2 \n" \ + : \ + : \ + : "memory", "icc2" \ + ); \ +} while(0) + +#define local_save_flags(flags) \ +do { \ + typecheck(unsigned long, flags); \ + asm volatile("movsg ccr,%0" \ + : "=r"(flags) \ + : \ + : "memory"); \ + \ + /* shift ICC2.Z to bit 0 */ \ + flags >>= 26; \ + \ + /* make flags 1 if interrupts disabled, 0 otherwise */ \ + flags &= 1UL; \ +} while(0) + +#define irqs_disabled() \ + ({unsigned long flags; local_save_flags(flags); flags; }) + +#define local_irq_save(flags) \ +do { \ + typecheck(unsigned long, flags); \ + local_save_flags(flags); \ + local_irq_disable(); \ +} while(0) + +#define local_irq_restore(flags) \ +do { \ + typecheck(unsigned long, flags); \ + \ + /* load the Z flag by turning 1 if disabled into 0 if disabled \ + * and thus setting the Z flag but not the C flag */ \ + asm volatile(" xoricc %0,#1,gr0,icc2 \n" \ + /* then test Z=0 and C=0 */ \ + " tihi icc2,gr0,#2 \n" \ + : \ + : "r"(flags) \ + : "memory", "icc2" \ + ); \ + \ +} while(0) + +/* + * real interrupt flag manipulation + */ +#define __local_irq_disable() \ do { \ unsigned long psr; \ asm volatile(" movsg psr,%0 \n" \ @@ -53,7 +129,7 @@ do { \ : "memory"); \ } while(0) -#define local_irq_enable() \ +#define __local_irq_enable() \ do { \ unsigned long psr; \ asm volatile(" movsg psr,%0 \n" \ @@ -64,7 +140,7 @@ do { \ : "memory"); \ } while(0) -#define local_save_flags(flags) \ +#define __local_save_flags(flags) \ do { \ typecheck(unsigned long, flags); \ asm("movsg psr,%0" \ @@ -73,7 +149,7 @@ do { \ : "memory"); \ } while(0) -#define local_irq_save(flags) \ +#define __local_irq_save(flags) \ do { \ unsigned long npsr; \ typecheck(unsigned long, flags); \ @@ -86,7 +162,7 @@ do { \ : "memory"); \ } while(0) -#define local_irq_restore(flags) \ +#define __local_irq_restore(flags) \ do { \ typecheck(unsigned long, flags); \ asm volatile(" movgs %0,psr \n" \ @@ -95,7 +171,7 @@ do { \ : "memory"); \ } while(0) -#define irqs_disabled() \ +#define __irqs_disabled() \ ((__get_PSR() & PSR_PIL) >= PSR_PIL_14) /* diff --git a/include/asm-frv/uaccess.h b/include/asm-frv/uaccess.h index b6bcbe01f6e..a1d14043886 100644 --- a/include/asm-frv/uaccess.h +++ b/include/asm-frv/uaccess.h @@ -306,7 +306,4 @@ extern long strnlen_user(const char *src, long count); extern unsigned long search_exception_table(unsigned long addr); -#define copy_to_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) memcpy(dst, src, len) - #endif /* _ASM_UACCESS_H */ diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h index 4d994d2e99e..322531caa48 100644 --- a/include/asm-frv/unistd.h +++ b/include/asm-frv/unistd.h @@ -295,13 +295,29 @@ #define __NR_add_key 286 #define __NR_request_key 287 #define __NR_keyctl 288 -#define __NR_vperfctr_open 289 -#define __NR_vperfctr_control (__NR_perfctr_info+1) -#define __NR_vperfctr_unlink (__NR_perfctr_info+2) -#define __NR_vperfctr_iresume (__NR_perfctr_info+3) -#define __NR_vperfctr_read (__NR_perfctr_info+4) +#define __NR_ioprio_set 289 +#define __NR_ioprio_get 290 +#define __NR_inotify_init 291 +#define __NR_inotify_add_watch 292 +#define __NR_inotify_rm_watch 293 +#define __NR_migrate_pages 294 +#define __NR_openat 295 +#define __NR_mkdirat 296 +#define __NR_mknodat 297 +#define __NR_fchownat 298 +#define __NR_futimesat 299 +#define __NR_newfstatat 300 +#define __NR_unlinkat 301 +#define __NR_renameat 302 +#define __NR_linkat 303 +#define __NR_symlinkat 304 +#define __NR_readlinkat 305 +#define __NR_fchmodat 306 +#define __NR_faccessat 307 +#define __NR_pselect6 308 +#define __NR_ppoll 309 -#define NR_syscalls 294 +#define NR_syscalls 310 /* * process the return value of a syscall, consigning it to one of two possible fates diff --git a/include/asm-generic/mman.h b/include/asm-generic/mman.h new file mode 100644 index 00000000000..3b41d2bb70d --- /dev/null +++ b/include/asm-generic/mman.h @@ -0,0 +1,42 @@ +#ifndef _ASM_GENERIC_MMAN_H +#define _ASM_GENERIC_MMAN_H + +/* + Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd. + Based on: asm-xxx/mman.h +*/ + +#define PROT_READ 0x1 /* page can be read */ +#define PROT_WRITE 0x2 /* page can be written */ +#define PROT_EXEC 0x4 /* page can be executed */ +#define PROT_SEM 0x8 /* page may be used for atomic ops */ +#define PROT_NONE 0x0 /* page can not be accessed */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ + +#define MAP_SHARED 0x01 /* Share changes */ +#define MAP_PRIVATE 0x02 /* Changes are private */ +#define MAP_TYPE 0x0f /* Mask for type of mapping */ +#define MAP_FIXED 0x10 /* Interpret addr exactly */ +#define MAP_ANONYMOUS 0x20 /* don't use a file */ + +#define MS_ASYNC 1 /* sync memory asynchronously */ +#define MS_INVALIDATE 2 /* invalidate the caches */ +#define MS_SYNC 4 /* synchronous memory sync */ + +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_DONTNEED 4 /* don't need these pages */ + +/* common parameters: try to keep these consistent across architectures */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ + +/* compatibility flags */ +#define MAP_ANON MAP_ANONYMOUS +#define MAP_FILE 0 + +#endif diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h index 4dc8ddb401c..09ec447fe2a 100644 --- a/include/asm-generic/unaligned.h +++ b/include/asm-generic/unaligned.h @@ -78,7 +78,7 @@ static inline void __ustw(__u16 val, __u16 *addr) #define __get_unaligned(ptr, size) ({ \ const void *__gu_p = ptr; \ - __typeof__(*(ptr)) val; \ + __u64 val; \ switch (size) { \ case 1: \ val = *(const __u8 *)__gu_p; \ @@ -95,7 +95,7 @@ static inline void __ustw(__u16 val, __u16 *addr) default: \ bad_unaligned_access_length(); \ }; \ - val; \ + (__typeof__(*(ptr)))val; \ }) #define __put_unaligned(val, ptr, size) \ diff --git a/include/asm-h8300/mman.h b/include/asm-h8300/mman.h index 744a8fb485c..b9f104f22a3 100644 --- a/include/asm-h8300/mman.h +++ b/include/asm-h8300/mman.h @@ -1,19 +1,7 @@ #ifndef __H8300_MMAN_H__ #define __H8300_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,22 +11,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __H8300_MMAN_H__ */ diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h index d30b8571573..ff9ac8d19eb 100644 --- a/include/asm-i386/apic.h +++ b/include/asm-i386/apic.h @@ -137,6 +137,8 @@ void switch_APIC_timer_to_ipi(void *cpumask); void switch_ipi_to_APIC_timer(void *cpumask); #define ARCH_APICTIMER_STOPS_ON_C3 1 +extern int timer_over_8254; + #else /* !CONFIG_X86_LOCAL_APIC */ static inline void lapic_shutdown(void) { } diff --git a/include/asm-i386/desc.h b/include/asm-i386/desc.h index 494e73bca09..89b8b82c82b 100644 --- a/include/asm-i386/desc.h +++ b/include/asm-i386/desc.h @@ -24,11 +24,13 @@ struct Xgt_desc_struct { unsigned short pad; } __attribute__ ((packed)); -extern struct Xgt_desc_struct idt_descr, cpu_gdt_descr[NR_CPUS]; +extern struct Xgt_desc_struct idt_descr; +DECLARE_PER_CPU(struct Xgt_desc_struct, cpu_gdt_descr); + static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu) { - return ((struct desc_struct *)cpu_gdt_descr[cpu].address); + return (struct desc_struct *)per_cpu(cpu_gdt_descr, cpu).address; } #define load_TR_desc() __asm__ __volatile__("ltr %w0"::"q" (GDT_ENTRY_TSS*8)) diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index 27cac050a60..a0d2d74a7dd 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h @@ -27,6 +27,9 @@ #include <linux/types.h> #include <linux/ptrace.h> +#define __ARCH_WANT_KPROBES_INSN_SLOT + +struct kprobe; struct pt_regs; typedef u8 kprobe_opcode_t; @@ -40,14 +43,14 @@ typedef u8 kprobe_opcode_t; #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry #define ARCH_SUPPORTS_KRETPROBES -#define arch_remove_kprobe(p) do {} while (0) +void arch_remove_kprobe(struct kprobe *p); void kretprobe_trampoline(void); /* Architecture specific copy of original instruction*/ struct arch_specific_insn { /* copy of the original instruction */ - kprobe_opcode_t insn[MAX_INSN_SIZE]; + kprobe_opcode_t *insn; }; struct prev_kprobe { diff --git a/include/asm-i386/mman.h b/include/asm-i386/mman.h index ba4941e6f64..8fd9d7ab7fa 100644 --- a/include/asm-i386/mman.h +++ b/include/asm-i386/mman.h @@ -1,19 +1,7 @@ #ifndef __I386_MMAN_H__ #define __I386_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,22 +11,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __I386_MMAN_H__ */ diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index e20e99551d7..1f7d48c9ba3 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -158,8 +158,8 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__; /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ - (0x0000FFFF & ~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP|\ - _TIF_SECCOMP|_TIF_SYSCALL_EMU)) + (0x0000FFFF & ~(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \ + _TIF_SECCOMP | _TIF_SYSCALL_EMU)) /* work to do on any return to u-space */ #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP) diff --git a/include/asm-i386/topology.h b/include/asm-i386/topology.h index af503a122b2..aa958c6ee83 100644 --- a/include/asm-i386/topology.h +++ b/include/asm-i386/topology.h @@ -27,7 +27,7 @@ #ifndef _ASM_I386_TOPOLOGY_H #define _ASM_I386_TOPOLOGY_H -#ifdef CONFIG_SMP +#ifdef CONFIG_X86_HT #define topology_physical_package_id(cpu) \ (phys_proc_id[cpu] == BAD_APICID ? -1 : phys_proc_id[cpu]) #define topology_core_id(cpu) \ diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h index 597496ed2ae..dc81a55dd94 100644 --- a/include/asm-i386/unistd.h +++ b/include/asm-i386/unistd.h @@ -305,7 +305,7 @@ #define __NR_mknodat 297 #define __NR_fchownat 298 #define __NR_futimesat 299 -#define __NR_newfstatat 300 +#define __NR_fstatat64 300 #define __NR_unlinkat 301 #define __NR_renameat 302 #define __NR_linkat 303 @@ -315,8 +315,9 @@ #define __NR_faccessat 307 #define __NR_pselect6 308 #define __NR_ppoll 309 +#define __NR_unshare 310 -#define NR_syscalls 310 +#define NR_syscalls 311 /* * user-visible error numbers are in the range -1 - -128: see diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h index 3a544ffc500..f7a51765430 100644 --- a/include/asm-ia64/acpi.h +++ b/include/asm-ia64/acpi.h @@ -106,6 +106,8 @@ extern unsigned int can_cpei_retarget(void); extern unsigned int is_cpu_cpei_target(unsigned int cpu); extern void set_cpei_target_cpu(unsigned int cpu); extern unsigned int get_cpei_target_cpu(void); +extern void prefill_possible_map(void); +extern int additional_cpus; #ifdef CONFIG_ACPI_NUMA /* Proximity bitmap length; _PXM is at most 255 (8 bit)*/ diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index ca5ea994d68..c3e4ed8a3e1 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -20,6 +20,7 @@ struct scatterlist; struct page; struct mm_struct; struct pci_bus; +struct task_struct; typedef void ia64_mv_setup_t (char **); typedef void ia64_mv_cpu_init_t (void); @@ -34,6 +35,7 @@ typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val, u8 size); typedef int ia64_mv_pci_legacy_write_t (struct pci_bus *, u16 port, u32 val, u8 size); +typedef void ia64_mv_migrate_t(struct task_struct * task); /* DMA-mapping interface: */ typedef void ia64_mv_dma_init (void); @@ -85,6 +87,11 @@ machvec_noop_mm (struct mm_struct *mm) { } +static inline void +machvec_noop_task (struct task_struct *task) +{ +} + extern void machvec_setup (char **); extern void machvec_timer_interrupt (int, void *, struct pt_regs *); extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int); @@ -146,6 +153,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *); # define platform_readw_relaxed ia64_mv.readw_relaxed # define platform_readl_relaxed ia64_mv.readl_relaxed # define platform_readq_relaxed ia64_mv.readq_relaxed +# define platform_migrate ia64_mv.migrate # endif /* __attribute__((__aligned__(16))) is required to make size of the @@ -194,6 +202,7 @@ struct ia64_machine_vector { ia64_mv_readw_relaxed_t *readw_relaxed; ia64_mv_readl_relaxed_t *readl_relaxed; ia64_mv_readq_relaxed_t *readq_relaxed; + ia64_mv_migrate_t *migrate; } __attribute__((__aligned__(16))); /* align attrib? see above comment */ #define MACHVEC_INIT(name) \ @@ -238,6 +247,7 @@ struct ia64_machine_vector { platform_readw_relaxed, \ platform_readl_relaxed, \ platform_readq_relaxed, \ + platform_migrate, \ } extern struct ia64_machine_vector ia64_mv; @@ -386,5 +396,8 @@ extern ia64_mv_dma_supported swiotlb_dma_supported; #ifndef platform_readq_relaxed # define platform_readq_relaxed __ia64_readq_relaxed #endif +#ifndef platform_migrate +# define platform_migrate machvec_noop_task +#endif #endif /* _ASM_IA64_MACHVEC_H */ diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h index e1b6cd63f49..da1d43755af 100644 --- a/include/asm-ia64/machvec_sn2.h +++ b/include/asm-ia64/machvec_sn2.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002-2003 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2002-2003,2006 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License @@ -20,11 +20,6 @@ * License along with this program; if not, write the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * * For further information regarding this notice, see: * * http://oss.sgi.com/projects/GenInfo/NoticeExplan @@ -71,6 +66,7 @@ extern ia64_mv_dma_sync_single_for_device sn_dma_sync_single_for_device; extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device; extern ia64_mv_dma_mapping_error sn_dma_mapping_error; extern ia64_mv_dma_supported sn_dma_supported; +extern ia64_mv_migrate_t sn_migrate; /* * This stuff has dual use! @@ -120,6 +116,7 @@ extern ia64_mv_dma_supported sn_dma_supported; #define platform_dma_sync_sg_for_device sn_dma_sync_sg_for_device #define platform_dma_mapping_error sn_dma_mapping_error #define platform_dma_supported sn_dma_supported +#define platform_migrate sn_migrate #include <asm/sn/io.h> diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h index c7d9c9ed38b..bfbbb8da79c 100644 --- a/include/asm-ia64/mca.h +++ b/include/asm-ia64/mca.h @@ -131,6 +131,8 @@ struct ia64_mca_cpu { /* Array of physical addresses of each CPU's MCA area. */ extern unsigned long __per_cpu_mca[NR_CPUS]; +extern int cpe_vector; +extern int ia64_cpe_irq; extern void ia64_mca_init(void); extern void ia64_mca_cpu_init(void *); extern void ia64_os_mca_dispatch(void); diff --git a/include/asm-ia64/mman.h b/include/asm-ia64/mman.h index 828beb24a20..6ba179f1271 100644 --- a/include/asm-ia64/mman.h +++ b/include/asm-ia64/mman.h @@ -8,19 +8,7 @@ * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x00100 /* stack-like segment */ #define MAP_GROWSUP 0x00200 /* register stack-like segment */ @@ -31,22 +19,7 @@ #define MAP_POPULATE 0x08000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* _ASM_IA64_MMAN_H */ diff --git a/include/asm-ia64/mutex.h b/include/asm-ia64/mutex.h index 458c1f7fbc1..5a3224f6af3 100644 --- a/include/asm-ia64/mutex.h +++ b/include/asm-ia64/mutex.h @@ -1,9 +1,92 @@ /* - * Pull in the generic implementation for the mutex fastpath. + * ia64 implementation of the mutex fastpath. * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) + * Copyright (C) 2006 Ken Chen <kenneth.w.chen@intel.com> + * + */ + +#ifndef _ASM_MUTEX_H +#define _ASM_MUTEX_H + +/** + * __mutex_fastpath_lock - try to take the lock by moving the count + * from 1 to a 0 value + * @count: pointer of type atomic_t + * @fail_fn: function to call if the original value was not 1 + * + * Change the count from 1 to a value lower than 1, and call <fail_fn> if + * it wasn't 1 originally. This function MUST leave the value lower than + * 1 even when the "1" assertion wasn't true. + */ +static inline void +__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *)) +{ + if (unlikely(ia64_fetchadd4_acq(count, -1) != 1)) + fail_fn(count); +} + +/** + * __mutex_fastpath_lock_retval - try to take the lock by moving the count + * from 1 to a 0 value + * @count: pointer of type atomic_t + * @fail_fn: function to call if the original value was not 1 + * + * Change the count from 1 to a value lower than 1, and call <fail_fn> if + * it wasn't 1 originally. This function returns 0 if the fastpath succeeds, + * or anything the slow path function returns. + */ +static inline int +__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *)) +{ + if (unlikely(ia64_fetchadd4_acq(count, -1) != 1)) + return fail_fn(count); + return 0; +} + +/** + * __mutex_fastpath_unlock - try to promote the count from 0 to 1 + * @count: pointer of type atomic_t + * @fail_fn: function to call if the original value was not 0 + * + * Try to promote the count from 0 to 1. If it wasn't 0, call <fail_fn>. + * In the failure case, this function is allowed to either set the value to + * 1, or to set it to a value lower than 1. + * + * If the implementation sets it to a value of lower than 1, then the + * __mutex_slowpath_needs_to_unlock() macro needs to return 1, it needs + * to return 0 otherwise. + */ +static inline void +__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *)) +{ + int ret = ia64_fetchadd4_rel(count, 1); + if (unlikely(ret < 0)) + fail_fn(count); +} + +#define __mutex_slowpath_needs_to_unlock() 1 + +/** + * __mutex_fastpath_trylock - try to acquire the mutex, without waiting + * + * @count: pointer of type atomic_t + * @fail_fn: fallback function + * + * Change the count from 1 to a value lower than 1, and return 0 (failure) + * if it wasn't 1 originally, or return 1 (success) otherwise. This function + * MUST leave the value lower than 1 even when the "1" assertion wasn't true. + * Additionally, if the value was < 0 originally, this function must not leave + * it to 0 on failure. + * + * If the architecture has no effective trylock variant, it should call the + * <fail_fn> spinlock-based trylock variant unconditionally. */ +static inline int +__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) +{ + if (likely(cmpxchg_acq(count, 1, 0)) == 1) + return 1; + return 0; +} -#include <asm-generic/mutex-dec.h> +#endif diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 23c8e1be191..128fefd8056 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -50,7 +50,8 @@ #define IA64_THREAD_PM_VALID (__IA64_UL(1) << 2) /* performance registers valid? */ #define IA64_THREAD_UAC_NOPRINT (__IA64_UL(1) << 3) /* don't log unaligned accesses */ #define IA64_THREAD_UAC_SIGBUS (__IA64_UL(1) << 4) /* generate SIGBUS on unaligned acc. */ - /* bit 5 is currently unused */ +#define IA64_THREAD_MIGRATION (__IA64_UL(1) << 5) /* require migration + sync at ctx sw */ #define IA64_THREAD_FPEMU_NOPRINT (__IA64_UL(1) << 6) /* don't log any fpswa faults */ #define IA64_THREAD_FPEMU_SIGFPE (__IA64_UL(1) << 7) /* send a SIGFPE for fpswa faults */ diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h index 608168d713d..5e328ed5d01 100644 --- a/include/asm-ia64/signal.h +++ b/include/asm-ia64/signal.h @@ -158,8 +158,6 @@ struct k_sigaction { #define ptrace_signal_deliver(regs, cookie) do { } while (0) -void set_sigdelayed(pid_t pid, int signo, int code, void __user *addr); - #endif /* __KERNEL__ */ # endif /* !__ASSEMBLY__ */ diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h index 2c32e4b77b5..1d9efe54166 100644 --- a/include/asm-ia64/sn/addrs.h +++ b/include/asm-ia64/sn/addrs.h @@ -283,5 +283,13 @@ #define REMOTE_HUB_L(n, a) HUB_L(REMOTE_HUB_ADDR((n), (a))) #define REMOTE_HUB_S(n, a, d) HUB_S(REMOTE_HUB_ADDR((n), (a)), (d)) +/* + * Coretalk address breakdown + */ +#define CTALK_NASID_SHFT 40 +#define CTALK_NASID_MASK (0x3FFFULL << CTALK_NASID_SHFT) +#define CTALK_CID_SHFT 38 +#define CTALK_CID_MASK (0x3ULL << CTALK_CID_SHFT) +#define CTALK_NODE_OFFSET 0x3FFFFFFFFF #endif /* _ASM_IA64_SN_ADDRS_H */ diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h index 1a3831c04af..16adc93d7a7 100644 --- a/include/asm-ia64/sn/arch.h +++ b/include/asm-ia64/sn/arch.h @@ -31,7 +31,8 @@ * to ACPI3.0, this limit will be removed. The notion of "compact nodes" * should be deleted and TIOs should be included in MAX_NUMNODES. */ -#define MAX_COMPACT_NODES 512 +#define MAX_TIO_NODES MAX_NUMNODES +#define MAX_COMPACT_NODES (MAX_NUMNODES + MAX_TIO_NODES) /* * Maximum number of nodes in all partitions and in all coherency domains. @@ -70,7 +71,7 @@ DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info); * Compact node ID to nasid mappings kept in the per-cpu data areas of each * cpu. */ -DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]); +DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]); #define sn_cnodeid_to_nasid (&__get_cpu_var(__sn_cnodeid_to_nasid[0])) diff --git a/include/asm-ia64/sn/bte.h b/include/asm-ia64/sn/bte.h index 01e5b410323..5335d87ca5f 100644 --- a/include/asm-ia64/sn/bte.h +++ b/include/asm-ia64/sn/bte.h @@ -46,7 +46,7 @@ #define BTES_PER_NODE (is_shub2() ? 4 : 2) #define MAX_BTES_PER_NODE 4 -#define BTE2OFF_CTRL (0) +#define BTE2OFF_CTRL 0 #define BTE2OFF_SRC (SH2_BT_ENG_SRC_ADDR_0 - SH2_BT_ENG_CSR_0) #define BTE2OFF_DEST (SH2_BT_ENG_DEST_ADDR_0 - SH2_BT_ENG_CSR_0) #define BTE2OFF_NOTIFY (SH2_BT_ENG_NOTIF_ADDR_0 - SH2_BT_ENG_CSR_0) @@ -75,11 +75,11 @@ : base + (BTEOFF_NOTIFY/8)) /* Define hardware modes */ -#define BTE_NOTIFY (IBCT_NOTIFY) +#define BTE_NOTIFY IBCT_NOTIFY #define BTE_NORMAL BTE_NOTIFY #define BTE_ZERO_FILL (BTE_NOTIFY | IBCT_ZFIL_MODE) /* Use a reserved bit to let the caller specify a wait for any BTE */ -#define BTE_WACQUIRE (0x4000) +#define BTE_WACQUIRE 0x4000 /* Use the BTE on the node with the destination memory */ #define BTE_USE_DEST (BTE_WACQUIRE << 1) /* Use any available BTE interface on any node for the transfer */ diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h index 9334078b089..a601d3af39b 100644 --- a/include/asm-ia64/sn/pcibr_provider.h +++ b/include/asm-ia64/sn/pcibr_provider.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1992-1997,2000-2004 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 1992-1997,2000-2006 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H #define _ASM_IA64_SN_PCI_PCIBR_PROVIDER_H @@ -115,18 +115,6 @@ struct pcibus_info { spinlock_t pbi_lock; }; -/* - * pcibus_info structure locking macros - */ -inline static unsigned long -pcibr_lock(struct pcibus_info *pcibus_info) -{ - unsigned long flag; - spin_lock_irqsave(&pcibus_info->pbi_lock, flag); - return(flag); -} -#define pcibr_unlock(pcibus_info, flag) spin_unlock_irqrestore(&pcibus_info->pbi_lock, flag) - extern int pcibr_init_provider(void); extern void *pcibr_bus_fixup(struct pcibus_bussoft *, struct pci_controller *); extern dma_addr_t pcibr_dma_map(struct pci_dev *, unsigned long, size_t); diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/include/asm-ia64/sn/sn_feature_sets.h index 9ca642cad33..ff33e3bd3f8 100644 --- a/include/asm-ia64/sn/sn_feature_sets.h +++ b/include/asm-ia64/sn/sn_feature_sets.h @@ -12,9 +12,6 @@ */ -#include <asm/types.h> -#include <asm/bitops.h> - /* --------------------- PROM Features -----------------------------*/ extern int sn_prom_feature_available(int id); diff --git a/include/asm-ia64/sn/tioce.h b/include/asm-ia64/sn/tioce.h index d4c990712ea..893468e1b41 100644 --- a/include/asm-ia64/sn/tioce.h +++ b/include/asm-ia64/sn/tioce.h @@ -11,7 +11,7 @@ /* CE ASIC part & mfgr information */ #define TIOCE_PART_NUM 0xCE00 -#define TIOCE_MFGR_NUM 0x36 +#define TIOCE_SRC_ID 0x01 #define TIOCE_REV_A 0x1 /* CE Virtual PPB Vendor/Device IDs */ @@ -20,7 +20,7 @@ /* CE Host Bridge Vendor/Device IDs */ #define CE_HOST_BRIDGE_VENDOR_ID 0x10a9 -#define CE_HOST_BRIDGE_DEVICE_ID 0x4003 +#define CE_HOST_BRIDGE_DEVICE_ID 0x4001 #define TIOCE_NUM_M40_ATES 4096 @@ -463,6 +463,25 @@ typedef volatile struct tioce { u64 ce_end_of_struct; /* 0x044400 */ } tioce_t; +/* ce_lsiX_gb_cfg1 register bit masks & shifts */ +#define CE_LSI_GB_CFG1_RXL0S_THS_SHFT 0 +#define CE_LSI_GB_CFG1_RXL0S_THS_MASK (0xffULL << 0) +#define CE_LSI_GB_CFG1_RXL0S_SMP_SHFT 8 +#define CE_LSI_GB_CFG1_RXL0S_SMP_MASK (0xfULL << 8); +#define CE_LSI_GB_CFG1_RXL0S_ADJ_SHFT 12 +#define CE_LSI_GB_CFG1_RXL0S_ADJ_MASK (0x7ULL << 12) +#define CE_LSI_GB_CFG1_RXL0S_FLT_SHFT 15 +#define CE_LSI_GB_CFG1_RXL0S_FLT_MASK (0x1ULL << 15) +#define CE_LSI_GB_CFG1_LPBK_SEL_SHFT 16 +#define CE_LSI_GB_CFG1_LPBK_SEL_MASK (0x3ULL << 16) +#define CE_LSI_GB_CFG1_LPBK_EN_SHFT 18 +#define CE_LSI_GB_CFG1_LPBK_EN_MASK (0x1ULL << 18) +#define CE_LSI_GB_CFG1_RVRS_LB_SHFT 19 +#define CE_LSI_GB_CFG1_RVRS_LB_MASK (0x1ULL << 19) +#define CE_LSI_GB_CFG1_RVRS_CLK_SHFT 20 +#define CE_LSI_GB_CFG1_RVRS_CLK_MASK (0x3ULL << 20) +#define CE_LSI_GB_CFG1_SLF_TS_SHFT 24 +#define CE_LSI_GB_CFG1_SLF_TS_MASK (0xfULL << 24) /* ce_adm_int_mask/ce_adm_int_status register bit defines */ #define CE_ADM_INT_CE_ERROR_SHFT 0 @@ -592,6 +611,11 @@ typedef volatile struct tioce { #define CE_URE_RD_MRG_ENABLE (0x1ULL << 0) #define CE_URE_WRT_MRG_ENABLE1 (0x1ULL << 4) #define CE_URE_WRT_MRG_ENABLE2 (0x1ULL << 5) +#define CE_URE_WRT_MRG_TIMER_SHFT 12 +#define CE_URE_WRT_MRG_TIMER_MASK (0x7FFULL << CE_URE_WRT_MRG_TIMER_SHFT) +#define CE_URE_WRT_MRG_TIMER(x) (((u64)(x) << \ + CE_URE_WRT_MRG_TIMER_SHFT) & \ + CE_URE_WRT_MRG_TIMER_MASK) #define CE_URE_RSPQ_BYPASS_DISABLE (0x1ULL << 24) #define CE_URE_UPS_DAT1_PAR_DISABLE (0x1ULL << 32) #define CE_URE_UPS_HDR1_PAR_DISABLE (0x1ULL << 33) @@ -653,8 +677,12 @@ typedef volatile struct tioce { #define CE_URE_SI (0x1ULL << 0) #define CE_URE_ELAL_SHFT 4 #define CE_URE_ELAL_MASK (0x7ULL << CE_URE_ELAL_SHFT) +#define CE_URE_ELAL_SET(n) (((u64)(n) << CE_URE_ELAL_SHFT) & \ + CE_URE_ELAL_MASK) #define CE_URE_ELAL1_SHFT 8 #define CE_URE_ELAL1_MASK (0x7ULL << CE_URE_ELAL1_SHFT) +#define CE_URE_ELAL1_SET(n) (((u64)(n) << CE_URE_ELAL1_SHFT) & \ + CE_URE_ELAL1_MASK) #define CE_URE_SCC (0x1ULL << 12) #define CE_URE_PN1_SHFT 16 #define CE_URE_PN1_MASK (0xFFULL << CE_URE_PN1_SHFT) @@ -675,8 +703,12 @@ typedef volatile struct tioce { #define CE_URE_HPC (0x1ULL << 6) #define CE_URE_SPLV_SHFT 7 #define CE_URE_SPLV_MASK (0xFFULL << CE_URE_SPLV_SHFT) +#define CE_URE_SPLV_SET(n) (((u64)(n) << CE_URE_SPLV_SHFT) & \ + CE_URE_SPLV_MASK) #define CE_URE_SPLS_SHFT 15 #define CE_URE_SPLS_MASK (0x3ULL << CE_URE_SPLS_SHFT) +#define CE_URE_SPLS_SET(n) (((u64)(n) << CE_URE_SPLS_SHFT) & \ + CE_URE_SPLS_MASK) #define CE_URE_PSN1_SHFT 19 #define CE_URE_PSN1_MASK (0x1FFFULL << CE_URE_PSN1_SHFT) #define CE_URE_PSN2_SHFT 32 diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h index 0c36928ffd8..df7f5f4f3cd 100644 --- a/include/asm-ia64/sn/xpc.h +++ b/include/asm-ia64/sn/xpc.h @@ -508,19 +508,24 @@ struct xpc_channel { #define XPC_C_OPENREQUEST 0x00000010 /* local open channel request */ #define XPC_C_SETUP 0x00000020 /* channel's msgqueues are alloc'd */ -#define XPC_C_CONNECTCALLOUT 0x00000040 /* channel connected callout made */ -#define XPC_C_CONNECTED 0x00000080 /* local channel is connected */ -#define XPC_C_CONNECTING 0x00000100 /* channel is being connected */ - -#define XPC_C_RCLOSEREPLY 0x00000200 /* remote close channel reply */ -#define XPC_C_CLOSEREPLY 0x00000400 /* local close channel reply */ -#define XPC_C_RCLOSEREQUEST 0x00000800 /* remote close channel request */ -#define XPC_C_CLOSEREQUEST 0x00001000 /* local close channel request */ - -#define XPC_C_DISCONNECTED 0x00002000 /* channel is disconnected */ -#define XPC_C_DISCONNECTING 0x00004000 /* channel is being disconnected */ -#define XPC_C_DISCONNECTCALLOUT 0x00008000 /* chan disconnected callout made */ -#define XPC_C_WDISCONNECT 0x00010000 /* waiting for channel disconnect */ +#define XPC_C_CONNECTEDCALLOUT 0x00000040 /* connected callout initiated */ +#define XPC_C_CONNECTEDCALLOUT_MADE \ + 0x00000080 /* connected callout completed */ +#define XPC_C_CONNECTED 0x00000100 /* local channel is connected */ +#define XPC_C_CONNECTING 0x00000200 /* channel is being connected */ + +#define XPC_C_RCLOSEREPLY 0x00000400 /* remote close channel reply */ +#define XPC_C_CLOSEREPLY 0x00000800 /* local close channel reply */ +#define XPC_C_RCLOSEREQUEST 0x00001000 /* remote close channel request */ +#define XPC_C_CLOSEREQUEST 0x00002000 /* local close channel request */ + +#define XPC_C_DISCONNECTED 0x00004000 /* channel is disconnected */ +#define XPC_C_DISCONNECTING 0x00008000 /* channel is being disconnected */ +#define XPC_C_DISCONNECTINGCALLOUT \ + 0x00010000 /* disconnecting callout initiated */ +#define XPC_C_DISCONNECTINGCALLOUT_MADE \ + 0x00020000 /* disconnecting callout completed */ +#define XPC_C_WDISCONNECT 0x00040000 /* waiting for channel disconnect */ diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 06253871562..cd4233d66f1 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -244,6 +244,13 @@ extern void ia64_load_extra (struct task_struct *task); __ia64_save_fpu((prev)->thread.fph); \ } \ __switch_to(prev, next, last); \ + /* "next" in old context is "current" in new context */ \ + if (unlikely((current->thread.flags & IA64_THREAD_MIGRATION) && \ + (task_cpu(current) != \ + task_thread_info(current)->last_cpu))) { \ + platform_migrate(current); \ + task_thread_info(current)->last_cpu = task_cpu(current); \ + } \ } while (0) #else # define switch_to(prev,next,last) __switch_to(prev, next, last) diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 1d6518fe1f0..56394a2c705 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -26,16 +26,10 @@ struct thread_info { struct exec_domain *exec_domain;/* execution domain */ __u32 flags; /* thread_info flags (see TIF_*) */ __u32 cpu; /* current CPU */ + __u32 last_cpu; /* Last CPU thread ran on */ mm_segment_t addr_limit; /* user-level address space limit */ int preempt_count; /* 0=premptable, <0=BUG; will also serve as bh-counter */ struct restart_block restart_block; - struct { - int signo; - int code; - void __user *addr; - unsigned long start_time; - pid_t pid; - } sigdelayed; /* Saved information for TIF_SIGDELAYED */ }; #define THREAD_SIZE KERNEL_STACK_SIZE @@ -89,7 +83,6 @@ struct thread_info { #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ #define TIF_SYSCALL_TRACE 3 /* syscall trace active */ #define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ -#define TIF_SIGDELAYED 5 /* signal delayed from MCA/INIT/NMI/PMI context */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 #define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */ @@ -101,13 +94,12 @@ struct thread_info { #define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_SIGPENDING (1 << TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) -#define _TIF_SIGDELAYED (1 << TIF_SIGDELAYED) #define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG) #define _TIF_MCA_INIT (1 << TIF_MCA_INIT) #define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED) /* "work to do on user-return" bits */ -#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SIGDELAYED) +#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT) /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */ #define TIF_WORK_MASK (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)) diff --git a/include/asm-ia64/timex.h b/include/asm-ia64/timex.h index 414aae06044..05a6baf8a47 100644 --- a/include/asm-ia64/timex.h +++ b/include/asm-ia64/timex.h @@ -15,6 +15,8 @@ typedef unsigned long cycles_t; +extern void (*ia64_udelay)(unsigned long usecs); + /* * For performance reasons, we don't want to define CLOCK_TICK_TRATE as * local_cpu_data->itc_rate. Fortunately, we don't have to, either: according to George diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index 962f9bd1bdf..019956c613e 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -270,12 +270,27 @@ #define __NR_inotify_add_watch 1278 #define __NR_inotify_rm_watch 1279 #define __NR_migrate_pages 1280 +#define __NR_openat 1281 +#define __NR_mkdirat 1282 +#define __NR_mknodat 1283 +#define __NR_fchownat 1284 +#define __NR_futimesat 1285 +#define __NR_newfstatat 1286 +#define __NR_unlinkat 1287 +#define __NR_renameat 1288 +#define __NR_linkat 1289 +#define __NR_symlinkat 1290 +#define __NR_readlinkat 1291 +#define __NR_fchmodat 1292 +#define __NR_faccessat 1293 +/* 1294, 1295 reserved for pselect/ppoll */ +#define __NR_unshare 1296 #ifdef __KERNEL__ #include <linux/config.h> -#define NR_syscalls 270 /* length of syscall table */ +#define NR_syscalls 273 /* length of syscall table */ #define __ARCH_WANT_SYS_RT_SIGACTION diff --git a/include/asm-m32r/mman.h b/include/asm-m32r/mman.h index 12e29747bc8..695a860c024 100644 --- a/include/asm-m32r/mman.h +++ b/include/asm-m32r/mman.h @@ -1,21 +1,9 @@ #ifndef __M32R_MMAN_H__ #define __M32R_MMAN_H__ -/* orig : i386 2.6.0-test6 */ - -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ +#include <asm-generic/mman.h> -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +/* orig : i386 2.6.0-test6 */ #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -25,22 +13,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __M32R_MMAN_H__ */ diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h index 06c12a037cb..d6a2c613be6 100644 --- a/include/asm-m32r/system.h +++ b/include/asm-m32r/system.h @@ -239,7 +239,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new) " bra 2f; \n" " .fillinsn \n" "1:" - M32R_UNLOCK" %2, @%1; \n" + M32R_UNLOCK" %0, @%1; \n" " .fillinsn \n" "2:" : "=&r" (retval) diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h index 0da7c47d2f0..e8ae61956a5 100644 --- a/include/asm-m32r/uaccess.h +++ b/include/asm-m32r/uaccess.h @@ -328,7 +328,7 @@ extern void __put_user_bad(void); " .long 1b,4b\n" \ " .long 2b,4b\n" \ ".previous" \ - : "=r"(err) \ + : "=&r"(err) \ : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \ : "r14", "memory") @@ -353,7 +353,7 @@ extern void __put_user_bad(void); " .long 1b,4b\n" \ " .long 2b,4b\n" \ ".previous" \ - : "=r"(err) \ + : "=&r"(err) \ : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \ : "r14", "memory") #else @@ -398,7 +398,7 @@ struct __large_struct { unsigned long buf[100]; }; " .balign 4\n" \ " .long 1b,3b\n" \ ".previous" \ - : "=r"(err) \ + : "=&r"(err) \ : "r"(x), "r"(addr), "i"(-EFAULT), "0"(err) \ : "r14", "memory") @@ -442,7 +442,7 @@ do { \ " .balign 4\n" \ " .long 1b,3b\n" \ ".previous" \ - : "=r"(err), "=&r"(x) \ + : "=&r"(err), "=&r"(x) \ : "r"(addr), "i"(-EFAULT), "0"(err) \ : "r14", "memory") diff --git a/include/asm-m68k/atomic.h b/include/asm-m68k/atomic.h index a4a84d5c65d..862e497c264 100644 --- a/include/asm-m68k/atomic.h +++ b/include/asm-m68k/atomic.h @@ -55,6 +55,7 @@ static inline int atomic_inc_and_test(atomic_t *v) } #ifdef CONFIG_RMW_INSNS + static inline int atomic_add_return(int i, atomic_t *v) { int t, tmp; @@ -82,7 +83,12 @@ static inline int atomic_sub_return(int i, atomic_t *v) : "g" (i), "2" (atomic_read(v))); return t; } + +#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) +#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) + #else /* !CONFIG_RMW_INSNS */ + static inline int atomic_add_return(int i, atomic_t * v) { unsigned long flags; @@ -110,6 +116,32 @@ static inline int atomic_sub_return(int i, atomic_t * v) return t; } + +static inline int atomic_cmpxchg(atomic_t *v, int old, int new) +{ + unsigned long flags; + int prev; + + local_irq_save(flags); + prev = atomic_read(v); + if (prev == old) + atomic_set(v, new); + local_irq_restore(flags); + return prev; +} + +static inline int atomic_xchg(atomic_t *v, int new) +{ + unsigned long flags; + int prev; + + local_irq_save(flags); + prev = atomic_read(v); + atomic_set(v, new); + local_irq_restore(flags); + return prev; +} + #endif /* !CONFIG_RMW_INSNS */ #define atomic_dec_return(v) atomic_sub_return(1, (v)) @@ -139,9 +171,6 @@ static inline void atomic_set_mask(unsigned long mask, unsigned long *v) __asm__ __volatile__("orl %1,%0" : "+m" (*v) : "id" (mask)); } -#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n))) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - #define atomic_add_unless(v, a, u) \ ({ \ int c, old; \ diff --git a/include/asm-m68k/irq.h b/include/asm-m68k/irq.h index 325c86f8512..9ac047c400c 100644 --- a/include/asm-m68k/irq.h +++ b/include/asm-m68k/irq.h @@ -79,7 +79,7 @@ static __inline__ int irq_canonicalize(int irq) extern void (*enable_irq)(unsigned int); extern void (*disable_irq)(unsigned int); -#define enable_irq_nosync enable_irq +#define disable_irq_nosync disable_irq struct pt_regs; diff --git a/include/asm-m68k/mman.h b/include/asm-m68k/mman.h index ea262ab88b3..1626d37f489 100644 --- a/include/asm-m68k/mman.h +++ b/include/asm-m68k/mman.h @@ -1,19 +1,7 @@ #ifndef __M68K_MMAN_H__ #define __M68K_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,22 +11,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __M68K_MMAN_H__ */ diff --git a/include/asm-m68k/raw_io.h b/include/asm-m68k/raw_io.h index 5439bcaa57c..811ccd25d4a 100644 --- a/include/asm-m68k/raw_io.h +++ b/include/asm-m68k/raw_io.h @@ -336,6 +336,7 @@ static inline void raw_outsw_swapw(volatile u16 __iomem *port, const u16 *buf, : "d0", "a0", "a1", "d6"); } +#define __raw_writel raw_outl #endif /* __KERNEL__ */ diff --git a/include/asm-m68knommu/hardirq.h b/include/asm-m68knommu/hardirq.h index e8659e739a6..476180f4cba 100644 --- a/include/asm-m68knommu/hardirq.h +++ b/include/asm-m68knommu/hardirq.h @@ -4,6 +4,7 @@ #include <linux/config.h> #include <linux/cache.h> #include <linux/threads.h> +#include <asm/irq.h> typedef struct { unsigned int __softirq_pending; diff --git a/include/asm-mips/abi.h b/include/asm-mips/abi.h index 2e7e651c3e3..1ce0518ace2 100644 --- a/include/asm-mips/abi.h +++ b/include/asm-mips/abi.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2005 by Ralf Baechle + * Copyright (C) 2005, 06 by Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2005 MIPS Technologies, Inc. */ #ifndef _ASM_ABI_H @@ -13,7 +13,7 @@ #include <asm/siginfo.h> struct mips_abi { - int (* const do_signal)(sigset_t *oldset, struct pt_regs *regs); + void (* const do_signal)(struct pt_regs *regs); int (* const setup_frame)(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set); diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h index 654b97d3e13..2c8b853376c 100644 --- a/include/asm-mips/atomic.h +++ b/include/asm-mips/atomic.h @@ -250,7 +250,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) " subu %0, %1, %3 \n" " bltz %0, 1f \n" " sc %0, %2 \n" + " .set noreorder \n" " beqzl %0, 1b \n" + " subu %0, %1, %3 \n" + " .set reorder \n" " sync \n" "1: \n" " .set mips0 \n" @@ -266,7 +269,10 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) " subu %0, %1, %3 \n" " bltz %0, 1f \n" " sc %0, %2 \n" + " .set noreorder \n" " beqz %0, 1b \n" + " subu %0, %1, %3 \n" + " .set reorder \n" " sync \n" "1: \n" " .set mips0 \n" @@ -598,7 +604,10 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) " dsubu %0, %1, %3 \n" " bltz %0, 1f \n" " scd %0, %2 \n" + " .set noreorder \n" " beqzl %0, 1b \n" + " dsubu %0, %1, %3 \n" + " .set reorder \n" " sync \n" "1: \n" " .set mips0 \n" @@ -614,7 +623,10 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) " dsubu %0, %1, %3 \n" " bltz %0, 1f \n" " scd %0, %2 \n" + " .set noreorder \n" " beqz %0, 1b \n" + " dsubu %0, %1, %3 \n" + " .set reorder \n" " sync \n" "1: \n" " .set mips0 \n" diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 3b0c8aaf6e8..8e802059fe6 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -644,20 +644,26 @@ static inline unsigned long ffz(unsigned long word) } /* - * flz - find last zero in word. + * fls - find last bit set. * @word: The word to search * - * Returns 0..SZLONG-1 - * Undefined if no zero exists, so code should check against ~0UL first. + * Returns 1..SZLONG + * Returns 0 if no bit exists */ -static inline unsigned long flz(unsigned long word) +static inline unsigned long fls(unsigned long word) { -#if defined(CONFIG_CPU_MIPS32) || defined(CONFIG_CPU_MIPS64) - return __ilog2(~word); -#else #ifdef CONFIG_32BIT - int r = 31, s; - word = ~word; +#ifdef CONFIG_CPU_MIPS32 + __asm__ ("clz %0, %1" : "=r" (word) : "r" (word)); + + return 32 - word; +#else + { + int r = 32, s; + + if (word == 0) + return 0; + s = 16; if ((word & 0xffff0000)) s = 0; r -= s; word <<= s; s = 8; if ((word & 0xff000000)) s = 0; r -= s; word <<= s; s = 4; if ((word & 0xf0000000)) s = 0; r -= s; word <<= s; @@ -665,10 +671,23 @@ static inline unsigned long flz(unsigned long word) s = 1; if ((word & 0x80000000)) s = 0; r -= s; return r; + } #endif +#endif /* CONFIG_32BIT */ + #ifdef CONFIG_64BIT - int r = 63, s; - word = ~word; +#ifdef CONFIG_CPU_MIPS64 + + __asm__ ("dclz %0, %1" : "=r" (word) : "r" (word)); + + return 64 - word; +#else + { + int r = 64, s; + + if (word == 0) + return 0; + s = 32; if ((word & 0xffffffff00000000UL)) s = 0; r -= s; word <<= s; s = 16; if ((word & 0xffff000000000000UL)) s = 0; r -= s; word <<= s; s = 8; if ((word & 0xff00000000000000UL)) s = 0; r -= s; word <<= s; @@ -677,24 +696,11 @@ static inline unsigned long flz(unsigned long word) s = 1; if ((word & 0x8000000000000000UL)) s = 0; r -= s; return r; + } #endif -#endif +#endif /* CONFIG_64BIT */ } -/* - * fls - find last bit set. - * @word: The word to search - * - * Returns 1..SZLONG - * Returns 0 if no bit exists - */ -static inline unsigned long fls(unsigned long word) -{ - if (word == 0) - return 0; - - return flz(~word) + 1; -} #define fls64(x) generic_fls64(x) /* diff --git a/include/asm-mips/byteorder.h b/include/asm-mips/byteorder.h index d1fe9e5c62e..584f8128fff 100644 --- a/include/asm-mips/byteorder.h +++ b/include/asm-mips/byteorder.h @@ -8,10 +8,39 @@ #ifndef _ASM_BYTEORDER_H #define _ASM_BYTEORDER_H +#include <linux/config.h> +#include <linux/compiler.h> #include <asm/types.h> #ifdef __GNUC__ +#ifdef CONFIG_CPU_MIPSR2 + +static __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x) +{ + __asm__( + " wsbh %0, %1 \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch__swab16(x) ___arch__swab16(x) + +static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x) +{ + __asm__( + " wsbh %0, %1 \n" + " rotr %0, %0, 16 \n" + : "=r" (x) + : "r" (x)); + + return x; +} +#define __arch__swab32(x) ___arch__swab32(x) + +#endif /* CONFIG_CPU_MIPSR2 */ + #if !defined(__STRICT_ANSI__) || defined(__KERNEL__) # define __BYTEORDER_HAS_U64__ # define __SWAB_64_THRU_32__ diff --git a/include/asm-mips/cacheflush.h b/include/asm-mips/cacheflush.h index a18ba2edc0b..aeae9fabf4a 100644 --- a/include/asm-mips/cacheflush.h +++ b/include/asm-mips/cacheflush.h @@ -49,8 +49,7 @@ static inline void flush_dcache_page(struct page *page) extern void (*flush_icache_page)(struct vm_area_struct *vma, struct page *page); -extern void (*flush_icache_range)(unsigned long __user start, - unsigned long __user end); +extern void (*flush_icache_range)(unsigned long start, unsigned long end); #define flush_cache_vmap(start, end) flush_cache_all() #define flush_cache_vunmap(start, end) flush_cache_all() diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h index 78c9cc2735d..3f2b6d9ac45 100644 --- a/include/asm-mips/cpu-features.h +++ b/include/asm-mips/cpu-features.h @@ -96,6 +96,9 @@ #ifndef cpu_has_ic_fills_f_dc #define cpu_has_ic_fills_f_dc (cpu_data[0].icache.flags & MIPS_CACHE_IC_F_DC) #endif +#ifndef cpu_has_pindexed_dcache +#define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) +#endif /* * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors diff --git a/include/asm-mips/cpu-info.h b/include/asm-mips/cpu-info.h index d5cf519f8fc..140be1c67da 100644 --- a/include/asm-mips/cpu-info.h +++ b/include/asm-mips/cpu-info.h @@ -39,6 +39,7 @@ struct cache_desc { #define MIPS_CACHE_ALIASES 0x00000004 /* Cache could have aliases */ #define MIPS_CACHE_IC_F_DC 0x00000008 /* Ic can refill from D-cache */ #define MIPS_IC_SNOOPS_REMOTE 0x00000010 /* Ic snoops remote stores */ +#define MIPS_CACHE_PINDEX 0x00000020 /* Physically indexed cache */ struct cpuinfo_mips { unsigned long udelay_val; diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h index 934e063e79f..818b9a97e21 100644 --- a/include/asm-mips/cpu.h +++ b/include/asm-mips/cpu.h @@ -204,9 +204,9 @@ */ #define MIPS_CPU_ISA_I 0x00000001 #define MIPS_CPU_ISA_II 0x00000002 -#define MIPS_CPU_ISA_III 0x00000003 -#define MIPS_CPU_ISA_IV 0x00000004 -#define MIPS_CPU_ISA_V 0x00000005 +#define MIPS_CPU_ISA_III 0x00000004 +#define MIPS_CPU_ISA_IV 0x00000008 +#define MIPS_CPU_ISA_V 0x00000010 #define MIPS_CPU_ISA_M32R1 0x00000020 #define MIPS_CPU_ISA_M32R2 0x00000040 #define MIPS_CPU_ISA_M64R1 0x00000080 diff --git a/include/asm-mips/gcc/sgidefs.h b/include/asm-mips/gcc/sgidefs.h deleted file mode 100644 index 05994371a2a..00000000000 --- a/include/asm-mips/gcc/sgidefs.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * include/sgidefs.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1996 by Ralf Baechle - * - * This file is here to satisfy GCC's expectations. - */ -#ifndef __SGIDEFS_H -#define __SGIDEFS_H - -#include <asm/sgidefs.h> - -#endif /* __SGIDEFS_H */ diff --git a/include/asm-mips/hazards.h b/include/asm-mips/hazards.h index 2fc90632f88..feb29a79388 100644 --- a/include/asm-mips/hazards.h +++ b/include/asm-mips/hazards.h @@ -3,7 +3,9 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2003, 2004 Ralf Baechle + * Copyright (C) 2003, 2004 Ralf Baechle <ralf@linux-mips.org> + * Copyright (C) MIPS Technologies, Inc. + * written by Ralf Baechle <ralf@linux-mips.org> */ #ifndef _ASM_HAZARDS_H #define _ASM_HAZARDS_H @@ -74,8 +76,7 @@ #define irq_disable_hazard _ehb -#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) || \ - defined(CONFIG_CPU_SB1) +#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) /* * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. @@ -99,13 +100,13 @@ #else /* __ASSEMBLY__ */ __asm__( - " .macro _ssnop \n\t" - " sll $0, $2, 1 \n\t" - " .endm \n\t" - " \n\t" - " .macro _ehb \n\t" - " sll $0, $0, 3 \n\t" - " .endm \n\t"); + " .macro _ssnop \n" + " sll $0, $0, 1 \n" + " .endm \n" + " \n" + " .macro _ehb \n" + " sll $0, $0, 3 \n" + " .endm \n"); #ifdef CONFIG_CPU_RM9000 @@ -117,17 +118,21 @@ __asm__( #define mtc0_tlbw_hazard() \ __asm__ __volatile__( \ - ".set\tmips32\n\t" \ - "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \ - ".set\tmips0") + " .set mips32 \n" \ + " _ssnop \n" \ + " _ssnop \n" \ + " _ssnop \n" \ + " _ssnop \n" \ + " .set mips0 \n") #define tlbw_use_hazard() \ __asm__ __volatile__( \ - ".set\tmips32\n\t" \ - "_ssnop; _ssnop; _ssnop; _ssnop\n\t" \ - ".set\tmips0") - -#define back_to_back_c0_hazard() do { } while (0) + " .set mips32 \n" \ + " _ssnop \n" \ + " _ssnop \n" \ + " _ssnop \n" \ + " _ssnop \n" \ + " .set mips0 \n") #else @@ -136,15 +141,25 @@ __asm__( */ #define mtc0_tlbw_hazard() \ __asm__ __volatile__( \ - ".set noreorder\n\t" \ - "nop; nop; nop; nop; nop; nop;\n\t" \ - ".set reorder\n\t") + " .set noreorder \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " .set reorder \n") #define tlbw_use_hazard() \ __asm__ __volatile__( \ - ".set noreorder\n\t" \ - "nop; nop; nop; nop; nop; nop;\n\t" \ - ".set reorder\n\t") + " .set noreorder \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " nop \n" \ + " .set reorder \n") #endif @@ -156,49 +171,26 @@ __asm__( #ifdef CONFIG_CPU_MIPSR2 -__asm__( - " .macro\tirq_enable_hazard \n\t" - " _ehb \n\t" - " .endm \n\t" - " \n\t" - " .macro\tirq_disable_hazard \n\t" - " _ehb \n\t" - " .endm \n\t" - " \n\t" - " .macro\tback_to_back_c0_hazard \n\t" - " _ehb \n\t" - " .endm"); - -#define irq_enable_hazard() \ - __asm__ __volatile__( \ - "irq_enable_hazard") +__asm__(" .macro irq_enable_hazard \n" + " _ehb \n" + " .endm \n" + " \n" + " .macro irq_disable_hazard \n" + " _ehb \n" + " .endm \n"); -#define irq_disable_hazard() \ - __asm__ __volatile__( \ - "irq_disable_hazard") - -#define back_to_back_c0_hazard() \ - __asm__ __volatile__( \ - "back_to_back_c0_hazard") - -#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) || \ - defined(CONFIG_CPU_SB1) +#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) /* * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. */ __asm__( - " .macro\tirq_enable_hazard \n\t" - " .endm \n\t" - " \n\t" - " .macro\tirq_disable_hazard \n\t" - " .endm"); - -#define irq_enable_hazard() do { } while (0) -#define irq_disable_hazard() do { } while (0) - -#define back_to_back_c0_hazard() do { } while (0) + " .macro irq_enable_hazard \n" + " .endm \n" + " \n" + " .macro irq_disable_hazard \n" + " .endm \n"); #else @@ -209,29 +201,63 @@ __asm__( */ __asm__( - " # \n\t" - " # There is a hazard but we do not care \n\t" - " # \n\t" - " .macro\tirq_enable_hazard \n\t" - " .endm \n\t" - " \n\t" - " .macro\tirq_disable_hazard \n\t" - " _ssnop; _ssnop; _ssnop \n\t" - " .endm"); + " # \n" + " # There is a hazard but we do not care \n" + " # \n" + " .macro\tirq_enable_hazard \n" + " .endm \n" + " \n" + " .macro\tirq_disable_hazard \n" + " _ssnop \n" + " _ssnop \n" + " _ssnop \n" + " .endm \n"); -#define irq_enable_hazard() do { } while (0) +#endif + +#define irq_enable_hazard() \ + __asm__ __volatile__("irq_enable_hazard") #define irq_disable_hazard() \ - __asm__ __volatile__( \ - "irq_disable_hazard") + __asm__ __volatile__("irq_disable_hazard") -#define back_to_back_c0_hazard() \ - __asm__ __volatile__( \ - " .set noreorder \n" \ - " nop; nop; nop \n" \ - " .set reorder \n") + +/* + * Back-to-back hazards - + * + * What is needed to separate a move to cp0 from a subsequent read from the + * same cp0 register? + */ +#ifdef CONFIG_CPU_MIPSR2 + +__asm__(" .macro back_to_back_c0_hazard \n" + " _ehb \n" + " .endm \n"); + +#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_RM9000) || \ + defined(CONFIG_CPU_SB1) + +__asm__(" .macro back_to_back_c0_hazard \n" + " .endm \n"); + +#else + +__asm__(" .macro back_to_back_c0_hazard \n" + " .set noreorder \n" + " _ssnop \n" + " _ssnop \n" + " _ssnop \n" + " .set reorder \n" + " .endm"); #endif +#define back_to_back_c0_hazard() \ + __asm__ __volatile__("back_to_back_c0_hazard") + + +/* + * Instruction execution hazard + */ #ifdef CONFIG_CPU_MIPSR2 /* * gcc has a tradition of misscompiling the previous construct using the diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/interrupt.h index abdf54ee64c..774348734fa 100644 --- a/include/asm-mips/interrupt.h +++ b/include/asm-mips/interrupt.h @@ -47,6 +47,17 @@ static inline void local_irq_enable(void) * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs * no nops at all. */ +/* + * For TX49, operating only IE bit is not enough. + * + * If mfc0 $12 follows store and the mfc0 is last instruction of a + * page and fetching the next instruction causes TLB miss, the result + * of the mfc0 might wrongly contain EXL bit. + * + * ERT-TX49H2-027, ERT-TX49H3-012, ERT-TX49HL3-006, ERT-TX49H4-008 + * + * Workaround: mask EXL bit of the result or place a nop before mfc0. + */ __asm__ ( " .macro local_irq_disable\n" " .set push \n" @@ -55,8 +66,8 @@ __asm__ ( " di \n" #else " mfc0 $1,$12 \n" - " ori $1,1 \n" - " xori $1,1 \n" + " ori $1,0x1f \n" + " xori $1,0x1f \n" " .set noreorder \n" " mtc0 $1,$12 \n" #endif @@ -96,8 +107,8 @@ __asm__ ( " andi \\result, 1 \n" #else " mfc0 \\result, $12 \n" - " ori $1, \\result, 1 \n" - " xori $1, 1 \n" + " ori $1, \\result, 0x1f \n" + " xori $1, 0x1f \n" " .set noreorder \n" " mtc0 $1, $12 \n" #endif @@ -114,6 +125,7 @@ __asm__ __volatile__( \ __asm__ ( " .macro local_irq_restore flags \n" + " .set push \n" " .set noreorder \n" " .set noat \n" #if defined(CONFIG_CPU_MIPSR2) && defined(CONFIG_IRQ_CPU) @@ -135,14 +147,13 @@ __asm__ ( #else " mfc0 $1, $12 \n" " andi \\flags, 1 \n" - " ori $1, 1 \n" - " xori $1, 1 \n" + " ori $1, 0x1f \n" + " xori $1, 0x1f \n" " or \\flags, $1 \n" " mtc0 \\flags, $12 \n" #endif " irq_disable_hazard \n" - " .set at \n" - " .set reorder \n" + " .set pop \n" " .endm \n"); #define local_irq_restore(flags) \ diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h index d42685747e7..ba1d7bbc15d 100644 --- a/include/asm-mips/io.h +++ b/include/asm-mips/io.h @@ -4,7 +4,7 @@ * for more details. * * Copyright (C) 1994, 1995 Waldorf GmbH - * Copyright (C) 1994 - 2000 Ralf Baechle + * Copyright (C) 1994 - 2000, 06 Ralf Baechle * Copyright (C) 1999, 2000 Silicon Graphics, Inc. * Copyright (C) 2004, 2005 MIPS Technologies, Inc. All rights reserved. * Author: Maciej W. Rozycki <macro@mips.com> @@ -18,7 +18,6 @@ #include <linux/types.h> #include <asm/addrspace.h> -#include <asm/bug.h> #include <asm/byteorder.h> #include <asm/cpu.h> #include <asm/cpu-features.h> @@ -57,38 +56,38 @@ * variations of functions: non-prefixed ones that preserve the value * and prefixed ones that preserve byte addresses. The latters are * typically used for moving raw data between a peripheral and memory (cf. - * string I/O functions), hence the "mem_" prefix. + * string I/O functions), hence the "__mem_" prefix. */ #if defined(CONFIG_SWAP_IO_SPACE) # define ioswabb(x) (x) -# define mem_ioswabb(x) (x) +# define __mem_ioswabb(x) (x) # ifdef CONFIG_SGI_IP22 /* * IP22 seems braindead enough to swap 16bits values in hardware, but * not 32bits. Go figure... Can't tell without documentation. */ # define ioswabw(x) (x) -# define mem_ioswabw(x) le16_to_cpu(x) +# define __mem_ioswabw(x) le16_to_cpu(x) # else # define ioswabw(x) le16_to_cpu(x) -# define mem_ioswabw(x) (x) +# define __mem_ioswabw(x) (x) # endif # define ioswabl(x) le32_to_cpu(x) -# define mem_ioswabl(x) (x) +# define __mem_ioswabl(x) (x) # define ioswabq(x) le64_to_cpu(x) -# define mem_ioswabq(x) (x) +# define __mem_ioswabq(x) (x) #else # define ioswabb(x) (x) -# define mem_ioswabb(x) (x) +# define __mem_ioswabb(x) (x) # define ioswabw(x) (x) -# define mem_ioswabw(x) cpu_to_le16(x) +# define __mem_ioswabw(x) cpu_to_le16(x) # define ioswabl(x) (x) -# define mem_ioswabl(x) cpu_to_le32(x) +# define __mem_ioswabl(x) cpu_to_le32(x) # define ioswabq(x) (x) -# define mem_ioswabq(x) cpu_to_le32(x) +# define __mem_ioswabq(x) cpu_to_le32(x) #endif @@ -104,8 +103,20 @@ */ extern const unsigned long mips_io_port_base; -#define set_io_port_base(base) \ - do { * (unsigned long *) &mips_io_port_base = (base); } while (0) +/* + * Gcc will generate code to load the value of mips_io_port_base after each + * function call which may be fairly wasteful in some cases. So we don't + * play quite by the book. We tell gcc mips_io_port_base is a long variable + * which solves the code generation issue. Now we need to violate the + * aliasing rules a little to make initialization possible and finally we + * will need the barrier() to fight side effects of the aliasing chat. + * This trickery will eventually collapse under gcc's optimizer. Oh well. + */ +static inline void set_io_port_base(unsigned long base) +{ + * (unsigned long *) &mips_io_port_base = base; + barrier(); +} /* * Thanks to James van Artsdalen for a better timing-fix than @@ -284,6 +295,24 @@ static inline void __iomem * __ioremap_mode(phys_t offset, unsigned long size, __ioremap_mode((offset), (size), _CACHE_UNCACHED) /* + * ioremap_cachable - map bus memory into CPU space + * @offset: bus address of the memory + * @size: size of the resource to map + * + * ioremap_nocache performs a platform specific sequence of operations to + * make bus memory CPU accessible via the readb/readw/readl/writeb/ + * writew/writel functions and the other mmio helpers. The returned + * address is not guaranteed to be usable directly as a virtual + * address. + * + * This version of ioremap ensures that the memory is marked cachable by + * the CPU. Also enables full write-combining. Useful for some + * memory-like regions on I/O busses. + */ +#define ioremap_cachable(offset, size) \ + __ioremap_mode((offset), (size), PAGE_CACHABLE_DEFAULT) + +/* * These two are MIPS specific ioremap variant. ioremap_cacheable_cow * requests a cachable mapping, ioremap_uncached_accelerated requests a * mapping using the uncached accelerated mode which isn't supported on @@ -343,7 +372,7 @@ static inline void pfx##write##bwlq(type val, \ BUG(); \ } \ \ -static inline type pfx##read##bwlq(volatile void __iomem *mem) \ +static inline type pfx##read##bwlq(const volatile void __iomem *mem) \ { \ volatile type *__mem; \ type __val; \ @@ -418,7 +447,7 @@ __BUILD_MEMORY_SINGLE(bus, bwlq, type, 1) \ __BUILD_MEMORY_PFX(__raw_, bwlq, type) \ __BUILD_MEMORY_PFX(, bwlq, type) \ -__BUILD_MEMORY_PFX(mem_, bwlq, type) \ +__BUILD_MEMORY_PFX(__mem_, bwlq, type) \ BUILDIO_MEM(b, u8) BUILDIO_MEM(w, u16) @@ -431,7 +460,7 @@ BUILDIO_MEM(q, u64) #define BUILDIO_IOPORT(bwlq, type) \ __BUILD_IOPORT_PFX(, bwlq, type) \ - __BUILD_IOPORT_PFX(mem_, bwlq, type) + __BUILD_IOPORT_PFX(__mem_, bwlq, type) BUILDIO_IOPORT(b, u8) BUILDIO_IOPORT(w, u16) @@ -465,7 +494,7 @@ static inline void writes##bwlq(volatile void __iomem *mem, \ const volatile type *__addr = addr; \ \ while (count--) { \ - mem_write##bwlq(*__addr, mem); \ + __mem_write##bwlq(*__addr, mem); \ __addr++; \ } \ } \ @@ -476,7 +505,7 @@ static inline void reads##bwlq(volatile void __iomem *mem, void *addr, \ volatile type *__addr = addr; \ \ while (count--) { \ - *__addr = mem_read##bwlq(mem); \ + *__addr = __mem_read##bwlq(mem); \ __addr++; \ } \ } @@ -489,7 +518,7 @@ static inline void outs##bwlq(unsigned long port, const void *addr, \ const volatile type *__addr = addr; \ \ while (count--) { \ - mem_out##bwlq(*__addr, port); \ + __mem_out##bwlq(*__addr, port); \ __addr++; \ } \ } \ @@ -500,7 +529,7 @@ static inline void ins##bwlq(unsigned long port, void *addr, \ volatile type *__addr = addr; \ \ while (count--) { \ - *__addr = mem_in##bwlq(port); \ + *__addr = __mem_in##bwlq(port); \ __addr++; \ } \ } diff --git a/include/asm-mips/mach-au1x00/au1000.h b/include/asm-mips/mach-au1x00/au1000.h index 8e1d7ed7d8e..4686e17c206 100644 --- a/include/asm-mips/mach-au1x00/au1000.h +++ b/include/asm-mips/mach-au1x00/au1000.h @@ -1198,7 +1198,11 @@ extern au1xxx_irq_map_t au1xxx_irq_map[]; /* UARTS 0-3 */ #define UART_BASE UART0_ADDR +#ifdef CONFIG_SOC_AU1200 +#define UART_DEBUG_BASE UART1_ADDR +#else #define UART_DEBUG_BASE UART3_ADDR +#endif #define UART_RX 0 /* Receive buffer */ #define UART_TX 4 /* Transmit buffer */ diff --git a/include/asm-mips/cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h index 78e1df2095f..78e1df2095f 100644 --- a/include/asm-mips/cobalt/cobalt.h +++ b/include/asm-mips/mach-cobalt/cobalt.h diff --git a/include/asm-mips/mach-cobalt/cpu-feature-overrides.h b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h new file mode 100644 index 00000000000..ace8c5ef970 --- /dev/null +++ b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h @@ -0,0 +1,56 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) + */ +#ifndef __ASM_COBALT_CPU_FEATURE_OVERRIDES_H +#define __ASM_COBALT_CPU_FEATURE_OVERRIDES_H + +#include <linux/config.h> + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_sb1_cache 0 +#define cpu_has_fpu 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 + +#define cpu_has_subset_pcaches 0 +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 +#define cpu_scache_line_size() 0 + +#ifdef CONFIG_64BIT +#define cpu_has_llsc 0 +#else +#define cpu_has_llsc 1 +#endif + +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_icache_snoops_remote_store 0 +#define cpu_has_dsp 0 + +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 + +#endif /* __ASM_COBALT_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h index 587fc4378f4..587fc4378f4 100644 --- a/include/asm-mips/cobalt/mach-gt64120.h +++ b/include/asm-mips/mach-cobalt/mach-gt64120.h diff --git a/include/asm-mips/mach-generic/timex.h b/include/asm-mips/mach-generic/timex.h index c6a2e5f0574..48b4cfaa0d5 100644 --- a/include/asm-mips/mach-generic/timex.h +++ b/include/asm-mips/mach-generic/timex.h @@ -3,20 +3,11 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2003 by Ralf Baechle + * Copyright (C) 2003, 2005 by Ralf Baechle */ #ifndef __ASM_MACH_GENERIC_TIMEX_H #define __ASM_MACH_GENERIC_TIMEX_H -#include <linux/config.h> - -/* - * Last remaining user of the i8254 PIC, will be converted, too ... - */ -#ifdef CONFIG_SNI_RM200_PCI -#define CLOCK_TICK_RATE 1193182 -#else #define CLOCK_TICK_RATE 500000 -#endif #endif /* __ASM_MACH_GENERIC_TIMEX_H */ diff --git a/include/asm-mips/mach-ip32/cpu-feature-overrides.h b/include/asm-mips/mach-ip32/cpu-feature-overrides.h index b80c30725cf..36070b5654a 100644 --- a/include/asm-mips/mach-ip32/cpu-feature-overrides.h +++ b/include/asm-mips/mach-ip32/cpu-feature-overrides.h @@ -18,7 +18,7 @@ * so, for 64bit IP32 kernel we just don't use ll/sc. * This does not affect luserland. */ -#if defined(CONFIG_CPU_R5000) && defined(CONFIG_64BIT) +#if (defined(CONFIG_CPU_R5000) || defined(CONFIG_CPU_NEVADA)) && defined(CONFIG_64BIT) #define cpu_has_llsc 0 #else #define cpu_has_llsc 1 diff --git a/include/asm-mips/mach-rm200/timex.h b/include/asm-mips/mach-rm200/timex.h new file mode 100644 index 00000000000..11ff6cb0f21 --- /dev/null +++ b/include/asm-mips/mach-rm200/timex.h @@ -0,0 +1,13 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2003, 2005 by Ralf Baechle + */ +#ifndef __ASM_MACH_RM200_TIMEX_H +#define __ASM_MACH_RM200_TIMEX_H + +#define CLOCK_TICK_RATE 1193182 + +#endif /* __ASM_MACH_RM200_TIMEX_H */ diff --git a/include/asm-mips/mman.h b/include/asm-mips/mman.h index dd17c8bd62a..046cf686bee 100644 --- a/include/asm-mips/mman.h +++ b/include/asm-mips/mman.h @@ -60,15 +60,19 @@ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_DONTNEED 4 /* don't need these pages */ + +/* common parameters: try to keep these consistent across architectures */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ /* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 +#define MAP_ANON MAP_ANONYMOUS +#define MAP_FILE 0 #endif /* _ASM_MMAN_H */ diff --git a/include/asm-mips/r4kcache.h b/include/asm-mips/r4kcache.h index a5ea9d828ae..0bcb79a58ee 100644 --- a/include/asm-mips/r4kcache.h +++ b/include/asm-mips/r4kcache.h @@ -14,6 +14,7 @@ #include <asm/asm.h> #include <asm/cacheops.h> +#include <asm/cpu-features.h> /* * This macro return a properly sign-extended address suitable as base address @@ -78,22 +79,25 @@ static inline void flush_scache_line(unsigned long addr) cache_op(Hit_Writeback_Inv_SD, addr); } +#define protected_cache_op(op,addr) \ + __asm__ __volatile__( \ + " .set push \n" \ + " .set noreorder \n" \ + " .set mips3 \n" \ + "1: cache %0, (%1) \n" \ + "2: .set pop \n" \ + " .section __ex_table,\"a\" \n" \ + " "STR(PTR)" 1b, 2b \n" \ + " .previous" \ + : \ + : "i" (op), "r" (addr)) + /* * The next two are for badland addresses like signal trampolines. */ static inline void protected_flush_icache_line(unsigned long addr) { - __asm__ __volatile__( - " .set push \n" - " .set noreorder \n" - " .set mips3 \n" - "1: cache %0, (%1) \n" - "2: .set pop \n" - " .section __ex_table,\"a\" \n" - " "STR(PTR)" 1b, 2b \n" - " .previous" - : - : "i" (Hit_Invalidate_I), "r" (addr)); + protected_cache_op(Hit_Invalidate_I, addr); } /* @@ -104,32 +108,12 @@ static inline void protected_flush_icache_line(unsigned long addr) */ static inline void protected_writeback_dcache_line(unsigned long addr) { - __asm__ __volatile__( - " .set push \n" - " .set noreorder \n" - " .set mips3 \n" - "1: cache %0, (%1) \n" - "2: .set pop \n" - " .section __ex_table,\"a\" \n" - " "STR(PTR)" 1b, 2b \n" - " .previous" - : - : "i" (Hit_Writeback_Inv_D), "r" (addr)); + protected_cache_op(Hit_Writeback_Inv_D, addr); } static inline void protected_writeback_scache_line(unsigned long addr) { - __asm__ __volatile__( - " .set push \n" - " .set noreorder \n" - " .set mips3 \n" - "1: cache %0, (%1) \n" - "2: .set pop \n" - " .section __ex_table,\"a\" \n" - " "STR(PTR)" 1b, 2b \n" - " .previous" - : - : "i" (Hit_Writeback_Inv_SD), "r" (addr)); + protected_cache_op(Hit_Writeback_Inv_SD, addr); } /* @@ -166,123 +150,6 @@ static inline void invalidate_tcache_page(unsigned long addr) : "r" (base), \ "i" (op)); -static inline void blast_dcache16(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.dcache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_dcache16_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache16_unroll32(start,Hit_Writeback_Inv_D); - start += 0x200; - } while (start < end); -} - -static inline void blast_dcache16_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_icache16(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.icache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_icache16_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache16_unroll32(start,Hit_Invalidate_I); - start += 0x200; - } while (start < end); -} - -static inline void blast_icache16_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_scache16(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache16_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache16_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x200; - } while (start < end); -} - -static inline void blast_scache16_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x200) - cache16_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - #define cache32_unroll32(base,op) \ __asm__ __volatile__( \ " .set push \n" \ @@ -309,123 +176,6 @@ static inline void blast_scache16_page_indexed(unsigned long page) : "r" (base), \ "i" (op)); -static inline void blast_dcache32(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.dcache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_dcache32_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache32_unroll32(start,Hit_Writeback_Inv_D); - start += 0x400; - } while (start < end); -} - -static inline void blast_dcache32_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.dcache.waybit; - unsigned long ws_end = current_cpu_data.dcache.ways << - current_cpu_data.dcache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_D); -} - -static inline void blast_icache32(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.icache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_icache32_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache32_unroll32(start,Hit_Invalidate_I); - start += 0x400; - } while (start < end); -} - -static inline void blast_icache32_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_scache32(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache32_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache32_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x400; - } while (start < end); -} - -static inline void blast_scache32_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x400) - cache32_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - #define cache64_unroll32(base,op) \ __asm__ __volatile__( \ " .set push \n" \ @@ -452,84 +202,6 @@ static inline void blast_scache32_page_indexed(unsigned long page) : "r" (base), \ "i" (op)); -static inline void blast_icache64(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.icache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_icache64_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - - do { - cache64_unroll32(start,Hit_Invalidate_I); - start += 0x800; - } while (start < end); -} - -static inline void blast_icache64_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.icache.waybit; - unsigned long ws_end = current_cpu_data.icache.ways << - current_cpu_data.icache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Invalidate_I); -} - -static inline void blast_scache64(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache64_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache64_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x800; - } while (start < end); -} - -static inline void blast_scache64_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x800) - cache64_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - #define cache128_unroll32(base,op) \ __asm__ __volatile__( \ " .set push \n" \ @@ -556,43 +228,80 @@ static inline void blast_scache64_page_indexed(unsigned long page) : "r" (base), \ "i" (op)); -static inline void blast_scache128(void) -{ - unsigned long start = INDEX_BASE; - unsigned long end = start + current_cpu_data.scache.waysize; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x1000) - cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); -} - -static inline void blast_scache128_page(unsigned long page) -{ - unsigned long start = page; - unsigned long end = page + PAGE_SIZE; - - do { - cache128_unroll32(start,Hit_Writeback_Inv_SD); - start += 0x1000; - } while (start < end); -} - -static inline void blast_scache128_page_indexed(unsigned long page) -{ - unsigned long start = page; - unsigned long end = start + PAGE_SIZE; - unsigned long ws_inc = 1UL << current_cpu_data.scache.waybit; - unsigned long ws_end = current_cpu_data.scache.ways << - current_cpu_data.scache.waybit; - unsigned long ws, addr; - - for (ws = 0; ws < ws_end; ws += ws_inc) - for (addr = start; addr < end; addr += 0x1000) - cache128_unroll32(addr|ws,Index_Writeback_Inv_SD); -} +/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */ +#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \ +static inline void blast_##pfx##cache##lsize(void) \ +{ \ + unsigned long start = INDEX_BASE; \ + unsigned long end = start + current_cpu_data.desc.waysize; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws,indexop); \ +} \ + \ +static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \ +{ \ + unsigned long start = page; \ + unsigned long end = page + PAGE_SIZE; \ + \ + do { \ + cache##lsize##_unroll32(start,hitop); \ + start += lsize * 32; \ + } while (start < end); \ +} \ + \ +static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \ +{ \ + unsigned long indexmask = current_cpu_data.desc.waysize - 1; \ + unsigned long start = INDEX_BASE + (page & indexmask); \ + unsigned long end = start + PAGE_SIZE; \ + unsigned long ws_inc = 1UL << current_cpu_data.desc.waybit; \ + unsigned long ws_end = current_cpu_data.desc.ways << \ + current_cpu_data.desc.waybit; \ + unsigned long ws, addr; \ + \ + for (ws = 0; ws < ws_end; ws += ws_inc) \ + for (addr = start; addr < end; addr += lsize * 32) \ + cache##lsize##_unroll32(addr|ws,indexop); \ +} + +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16) +__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32) +__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64) +__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128) + +/* build blast_xxx_range, protected_blast_xxx_range */ +#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot) \ +static inline void prot##blast_##pfx##cache##_range(unsigned long start, \ + unsigned long end) \ +{ \ + unsigned long lsize = cpu_##desc##_line_size(); \ + unsigned long addr = start & ~(lsize - 1); \ + unsigned long aend = (end - 1) & ~(lsize - 1); \ + while (1) { \ + prot##cache_op(hitop, addr); \ + if (addr == aend) \ + break; \ + addr += lsize; \ + } \ +} + +__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_) +__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_) +__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_) +__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, ) +__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, ) +/* blast_inv_dcache_range */ +__BUILD_BLAST_CACHE_RANGE(inv_d, dcache, Hit_Invalidate_D, ) #endif /* _ASM_R4KCACHE_H */ diff --git a/include/asm-mips/reboot.h b/include/asm-mips/reboot.h index 2f10ebcbe14..e48c0bfab25 100644 --- a/include/asm-mips/reboot.h +++ b/include/asm-mips/reboot.h @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1997, 1999, 2001 by Ralf Baechle + * Copyright (C) 1997, 1999, 2001, 06 by Ralf Baechle * Copyright (C) 2001 MIPS Technologies, Inc. */ #ifndef _ASM_REBOOT_H @@ -11,6 +11,5 @@ extern void (*_machine_restart)(char *command); extern void (*_machine_halt)(void); -extern void (*_machine_power_off)(void); #endif /* _ASM_REBOOT_H */ diff --git a/include/asm-mips/sibyte/sb1250.h b/include/asm-mips/sibyte/sb1250.h index a474c29cd70..b09e16c93ca 100644 --- a/include/asm-mips/sibyte/sb1250.h +++ b/include/asm-mips/sibyte/sb1250.h @@ -45,8 +45,8 @@ extern unsigned int soc_type; extern unsigned int periph_rev; extern unsigned int zbbus_mhz; +extern void sb1250_hpt_setup(void); extern void sb1250_time_init(void); -extern unsigned long sb1250_gettimeoffset(void); extern void sb1250_mask_irq(int cpu, int irq); extern void sb1250_unmask_irq(int cpu, int irq); extern void sb1250_smp_finish(void); diff --git a/include/asm-mips/sibyte/sb1250_scd.h b/include/asm-mips/sibyte/sb1250_scd.h index a667bc14a7c..f4178bdcfcb 100644 --- a/include/asm-mips/sibyte/sb1250_scd.h +++ b/include/asm-mips/sibyte/sb1250_scd.h @@ -359,14 +359,15 @@ */ #define V_SCD_TIMER_FREQ 1000000 +#define V_SCD_TIMER_WIDTH 23 #define S_SCD_TIMER_INIT 0 -#define M_SCD_TIMER_INIT _SB_MAKEMASK(20,S_SCD_TIMER_INIT) +#define M_SCD_TIMER_INIT _SB_MAKEMASK(V_SCD_TIMER_WIDTH,S_SCD_TIMER_INIT) #define V_SCD_TIMER_INIT(x) _SB_MAKEVALUE(x,S_SCD_TIMER_INIT) #define G_SCD_TIMER_INIT(x) _SB_GETVALUE(x,S_SCD_TIMER_INIT,M_SCD_TIMER_INIT) #define S_SCD_TIMER_CNT 0 -#define M_SCD_TIMER_CNT _SB_MAKEMASK(20,S_SCD_TIMER_CNT) +#define M_SCD_TIMER_CNT _SB_MAKEMASK(V_SCD_TIMER_WIDTH,S_SCD_TIMER_CNT) #define V_SCD_TIMER_CNT(x) _SB_MAKEVALUE(x,S_SCD_TIMER_CNT) #define G_SCD_TIMER_CNT(x) _SB_GETVALUE(x,S_SCD_TIMER_CNT,M_SCD_TIMER_CNT) diff --git a/include/asm-mips/smp.h b/include/asm-mips/smp.h index 5618f1e12f4..75c6fe7c212 100644 --- a/include/asm-mips/smp.h +++ b/include/asm-mips/smp.h @@ -58,7 +58,9 @@ static inline int num_booting_cpus(void) return cpus_weight(cpu_callout_map); } -/* These are defined by the board-specific code. */ +/* + * These are defined by the board-specific code. + */ /* * Cause the function described by call_data to be executed on the passed @@ -79,7 +81,12 @@ extern void prom_boot_secondary(int cpu, struct task_struct *idle); extern void prom_init_secondary(void); /* - * Detect available CPUs, populate phys_cpu_present_map before smp_init + * Populate cpu_possible_map before smp_init, called from setup_arch. + */ +extern void plat_smp_setup(void); + +/* + * Called after init_IRQ but before __cpu_up. */ extern void prom_prepare_cpus(unsigned int max_cpus); diff --git a/include/asm-mips/string.h b/include/asm-mips/string.h index 5a06f6d1389..907da600fdd 100644 --- a/include/asm-mips/string.h +++ b/include/asm-mips/string.h @@ -141,26 +141,4 @@ extern void *memcpy(void *__to, __const__ void *__from, size_t __n); #define __HAVE_ARCH_MEMMOVE extern void *memmove(void *__dest, __const__ void *__src, size_t __n); -#ifdef CONFIG_32BIT -#define __HAVE_ARCH_MEMSCAN -static __inline__ void *memscan(void *__addr, int __c, size_t __size) -{ - char *__end = (char *)__addr + __size; - unsigned char __uc = (unsigned char) __c; - - __asm__(".set\tpush\n\t" - ".set\tnoat\n\t" - ".set\treorder\n\t" - "1:\tbeq\t%0,%1,2f\n\t" - "addiu\t%0,1\n\t" - "lbu\t$1,-1(%0)\n\t" - "bne\t$1,%z4,1b\n" - "2:\t.set\tpop" - : "=r" (__addr), "=r" (__end) - : "0" (__addr), "1" (__end), "Jr" (__uc)); - - return __addr; -} -#endif /* CONFIG_32BIT */ - #endif /* _ASM_STRING_H */ diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index e8e5d414337..ddae9bae31a 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -322,7 +322,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, #endif "2: \n" " .set pop \n" - : "=&r" (retval), "=m" (*m) + : "=&r" (retval), "=R" (*m) : "R" (*m), "Jr" (old), "Jr" (new) : "memory"); } else if (cpu_has_llsc) { @@ -342,7 +342,7 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old, #endif "2: \n" " .set pop \n" - : "=&r" (retval), "=m" (*m) + : "=&r" (retval), "=R" (*m) : "R" (*m), "Jr" (old), "Jr" (new) : "memory"); } else { @@ -379,7 +379,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, #endif "2: \n" " .set pop \n" - : "=&r" (retval), "=m" (*m) + : "=&r" (retval), "=R" (*m) : "R" (*m), "Jr" (old), "Jr" (new) : "memory"); } else if (cpu_has_llsc) { @@ -397,7 +397,7 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old, #endif "2: \n" " .set pop \n" - : "=&r" (retval), "=m" (*m) + : "=&r" (retval), "=R" (*m) : "R" (*m), "Jr" (old), "Jr" (new) : "memory"); } else { diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h index 1612b3fe108..fa193f861e7 100644 --- a/include/asm-mips/thread_info.h +++ b/include/asm-mips/thread_info.h @@ -114,6 +114,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_SYSCALL_AUDIT 4 /* syscall auditing active */ #define TIF_SECCOMP 5 /* secure computing */ +#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 @@ -125,6 +126,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) +#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/include/asm-mips/tx4927/tx4927.h b/include/asm-mips/tx4927/tx4927.h index 3bb7f0087d6..de85bd2245f 100644 --- a/include/asm-mips/tx4927/tx4927.h +++ b/include/asm-mips/tx4927/tx4927.h @@ -2,7 +2,7 @@ * Author: MontaVista Software, Inc. * source@mvista.com * - * Copyright 2001-2002 MontaVista Software Inc. + * Copyright 2001-2006 MontaVista Software Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -30,10 +30,10 @@ #include <asm/tx4927/tx4927_mips.h> /* - This register naming came from the intergrate cpu/controoler name TX4927 + This register naming came from the integrated CPU/controller name TX4927 followed by the device name from table 4.2.2 on page 4-3 and then followed by the register name from table 4.2.3 on pages 4-4 to 4-8. The manaul - used is "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001". + used was "TMPR4927BT Preliminary Rev 0.1 20.Jul.2001". */ #define TX4927_SIO_0_BASE @@ -251,8 +251,8 @@ /* TX4927 Timer 0 (32-bit registers) */ #define TX4927_TMR0_BASE 0xf000 -#define TX4927_TMR0_TMTCR0 0xf004 -#define TX4927_TMR0_TMTISR0 0xf008 +#define TX4927_TMR0_TMTCR0 0xf000 +#define TX4927_TMR0_TMTISR0 0xf004 #define TX4927_TMR0_TMCPRA0 0xf008 #define TX4927_TMR0_TMCPRB0 0xf00c #define TX4927_TMR0_TMITMR0 0xf010 @@ -264,8 +264,8 @@ /* TX4927 Timer 1 (32-bit registers) */ #define TX4927_TMR1_BASE 0xf100 -#define TX4927_TMR1_TMTCR1 0xf104 -#define TX4927_TMR1_TMTISR1 0xf108 +#define TX4927_TMR1_TMTCR1 0xf100 +#define TX4927_TMR1_TMTISR1 0xf104 #define TX4927_TMR1_TMCPRA1 0xf108 #define TX4927_TMR1_TMCPRB1 0xf10c #define TX4927_TMR1_TMITMR1 0xf110 @@ -277,13 +277,12 @@ /* TX4927 Timer 2 (32-bit registers) */ #define TX4927_TMR2_BASE 0xf200 -#define TX4927_TMR2_TMTCR2 0xf104 -#define TX4927_TMR2_TMTISR2 0xf208 +#define TX4927_TMR2_TMTCR2 0xf200 +#define TX4927_TMR2_TMTISR2 0xf204 #define TX4927_TMR2_TMCPRA2 0xf208 -#define TX4927_TMR2_TMCPRB2 0xf20c #define TX4927_TMR2_TMITMR2 0xf210 #define TX4927_TMR2_TMCCDR2 0xf220 -#define TX4927_TMR2_TMPGMR2 0xf230 +#define TX4927_TMR2_TMWTMR2 0xf240 #define TX4927_TMR2_TMTRR2 0xf2f0 #define TX4927_TMR2_LIMIT 0xf2ff diff --git a/include/asm-mips/tx4927/tx4927_pci.h b/include/asm-mips/tx4927/tx4927_pci.h index 165f6b8b217..66c064690f4 100644 --- a/include/asm-mips/tx4927/tx4927_pci.h +++ b/include/asm-mips/tx4927/tx4927_pci.h @@ -253,6 +253,16 @@ struct tx4927_pcic_reg { #define TX4927_CCFG_PCIDIVMODE_5 0x00001000 #define TX4927_CCFG_PCIDIVMODE_6 0x00001800 +#define TX4937_CCFG_PCIDIVMODE_MASK 0x00001c00 +#define TX4937_CCFG_PCIDIVMODE_8 0x00000000 +#define TX4937_CCFG_PCIDIVMODE_4 0x00000400 +#define TX4937_CCFG_PCIDIVMODE_9 0x00000800 +#define TX4937_CCFG_PCIDIVMODE_4_5 0x00000c00 +#define TX4937_CCFG_PCIDIVMODE_10 0x00001000 +#define TX4937_CCFG_PCIDIVMODE_5 0x00001400 +#define TX4937_CCFG_PCIDIVMODE_11 0x00001800 +#define TX4937_CCFG_PCIDIVMODE_5_5 0x00001c00 + /* PCFG : Pin Configuration */ #define TX4927_PCFG_PCICLKEN_ALL 0x003f0000 #define TX4927_PCFG_PCICLKEN(ch) (0x00010000<<(ch)) diff --git a/include/asm-mips/uaccess.h b/include/asm-mips/uaccess.h index 41bb96bb212..b96f3e0f393 100644 --- a/include/asm-mips/uaccess.h +++ b/include/asm-mips/uaccess.h @@ -202,49 +202,49 @@ struct __large_struct { unsigned long buf[100]; }; * Yuck. We need two variants, one for 64bit operation and one * for 32 bit mode and old iron. */ -#ifdef __mips64 -#define __GET_USER_DW(ptr) __get_user_asm("ld", ptr) -#else -#define __GET_USER_DW(ptr) __get_user_asm_ll32(ptr) +#ifdef CONFIG_32BIT +#define __GET_USER_DW(val, ptr) __get_user_asm_ll32(val, ptr) +#endif +#ifdef CONFIG_64BIT +#define __GET_USER_DW(val, ptr) __get_user_asm(val, "ld", ptr) #endif -#define __get_user_nocheck(x,ptr,size) \ -({ \ - __typeof(*(ptr)) __gu_val = (__typeof(*(ptr))) 0; \ - long __gu_err = 0; \ - \ +extern void __get_user_unknown(void); + +#define __get_user_common(val, size, ptr) \ +do { \ switch (size) { \ - case 1: __get_user_asm("lb", ptr); break; \ - case 2: __get_user_asm("lh", ptr); break; \ - case 4: __get_user_asm("lw", ptr); break; \ - case 8: __GET_USER_DW(ptr); break; \ + case 1: __get_user_asm(val, "lb", ptr); break; \ + case 2: __get_user_asm(val, "lh", ptr); break; \ + case 4: __get_user_asm(val, "lw", ptr); break; \ + case 8: __GET_USER_DW(val, ptr); break; \ default: __get_user_unknown(); break; \ } \ - (x) = (__typeof__(*(ptr))) __gu_val; \ +} while (0) + +#define __get_user_nocheck(x,ptr,size) \ +({ \ + long __gu_err; \ + \ + __get_user_common((x), size, ptr); \ __gu_err; \ }) #define __get_user_check(x,ptr,size) \ ({ \ - const __typeof__(*(ptr)) __user * __gu_addr = (ptr); \ - __typeof__(*(ptr)) __gu_val = 0; \ long __gu_err = -EFAULT; \ + const __typeof__(*(ptr)) __user * __gu_ptr = (ptr); \ + \ + if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) \ + __get_user_common((x), size, __gu_ptr); \ \ - if (likely(access_ok(VERIFY_READ, __gu_addr, size))) { \ - switch (size) { \ - case 1: __get_user_asm("lb", __gu_addr); break; \ - case 2: __get_user_asm("lh", __gu_addr); break; \ - case 4: __get_user_asm("lw", __gu_addr); break; \ - case 8: __GET_USER_DW(__gu_addr); break; \ - default: __get_user_unknown(); break; \ - } \ - } \ - (x) = (__typeof__(*(ptr))) __gu_val; \ __gu_err; \ }) -#define __get_user_asm(insn, addr) \ +#define __get_user_asm(val, insn, addr) \ { \ + long __gu_tmp; \ + \ __asm__ __volatile__( \ "1: " insn " %1, %3 \n" \ "2: \n" \ @@ -255,15 +255,19 @@ struct __large_struct { unsigned long buf[100]; }; " .section __ex_table,\"a\" \n" \ " "__UA_ADDR "\t1b, 3b \n" \ " .previous \n" \ - : "=r" (__gu_err), "=r" (__gu_val) \ + : "=r" (__gu_err), "=r" (__gu_tmp) \ : "0" (0), "o" (__m(addr)), "i" (-EFAULT)); \ + \ + (val) = (__typeof__(*(addr))) __gu_tmp; \ } /* * Get a long long 64 using 32 bit registers. */ -#define __get_user_asm_ll32(addr) \ +#define __get_user_asm_ll32(val, addr) \ { \ + unsigned long long __gu_tmp; \ + \ __asm__ __volatile__( \ "1: lw %1, (%3) \n" \ "2: lw %D1, 4(%3) \n" \ @@ -278,21 +282,21 @@ struct __large_struct { unsigned long buf[100]; }; " " __UA_ADDR " 1b, 4b \n" \ " " __UA_ADDR " 2b, 4b \n" \ " .previous \n" \ - : "=r" (__gu_err), "=&r" (__gu_val) \ + : "=r" (__gu_err), "=&r" (__gu_tmp) \ : "0" (0), "r" (addr), "i" (-EFAULT)); \ + (val) = (__typeof__(*(addr))) __gu_tmp; \ } -extern void __get_user_unknown(void); - /* * Yuck. We need two variants, one for 64bit operation and one * for 32 bit mode and old iron. */ -#ifdef __mips64 -#define __PUT_USER_DW(ptr) __put_user_asm("sd", ptr) -#else +#ifdef CONFIG_32BIT #define __PUT_USER_DW(ptr) __put_user_asm_ll32(ptr) #endif +#ifdef CONFIG_64BIT +#define __PUT_USER_DW(ptr) __put_user_asm("sd", ptr) +#endif #define __put_user_nocheck(x,ptr,size) \ ({ \ diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h index 89ea8b60e94..b5c78a4a019 100644 --- a/include/asm-mips/unistd.h +++ b/include/asm-mips/unistd.h @@ -307,17 +307,33 @@ #define __NR_inotify_init (__NR_Linux + 284) #define __NR_inotify_add_watch (__NR_Linux + 285) #define __NR_inotify_rm_watch (__NR_Linux + 286) - +#define __NR_migrate_pages (__NR_Linux + 287) +#define __NR_openat (__NR_Linux + 288) +#define __NR_mkdirat (__NR_Linux + 289) +#define __NR_mknodat (__NR_Linux + 290) +#define __NR_fchownat (__NR_Linux + 291) +#define __NR_futimesat (__NR_Linux + 292) +#define __NR_fstatat (__NR_Linux + 293) +#define __NR_unlinkat (__NR_Linux + 294) +#define __NR_renameat (__NR_Linux + 295) +#define __NR_linkat (__NR_Linux + 296) +#define __NR_symlinkat (__NR_Linux + 297) +#define __NR_readlinkat (__NR_Linux + 298) +#define __NR_fchmodat (__NR_Linux + 299) +#define __NR_faccessat (__NR_Linux + 300) +#define __NR_pselect6 (__NR_Linux + 301) +#define __NR_ppoll (__NR_Linux + 302) +#define __NR_unshare (__NR_Linux + 303) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 286 +#define __NR_Linux_syscalls 303 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 283 +#define __NR_O32_Linux_syscalls 303 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -571,16 +587,33 @@ #define __NR_inotify_init (__NR_Linux + 243) #define __NR_inotify_add_watch (__NR_Linux + 244) #define __NR_inotify_rm_watch (__NR_Linux + 245) +#define __NR_migrate_pages (__NR_Linux + 246) +#define __NR_openat (__NR_Linux + 247) +#define __NR_mkdirat (__NR_Linux + 248) +#define __NR_mknodat (__NR_Linux + 249) +#define __NR_fchownat (__NR_Linux + 250) +#define __NR_futimesat (__NR_Linux + 251) +#define __NR_fstatat (__NR_Linux + 252) +#define __NR_unlinkat (__NR_Linux + 253) +#define __NR_renameat (__NR_Linux + 254) +#define __NR_linkat (__NR_Linux + 255) +#define __NR_symlinkat (__NR_Linux + 256) +#define __NR_readlinkat (__NR_Linux + 257) +#define __NR_fchmodat (__NR_Linux + 258) +#define __NR_faccessat (__NR_Linux + 259) +#define __NR_pselect6 (__NR_Linux + 260) +#define __NR_ppoll (__NR_Linux + 261) +#define __NR_unshare (__NR_Linux + 262) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 245 +#define __NR_Linux_syscalls 262 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 242 +#define __NR_64_Linux_syscalls 262 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -838,16 +871,33 @@ #define __NR_inotify_init (__NR_Linux + 247) #define __NR_inotify_add_watch (__NR_Linux + 248) #define __NR_inotify_rm_watch (__NR_Linux + 249) +#define __NR_migrate_pages (__NR_Linux + 250) +#define __NR_openat (__NR_Linux + 251) +#define __NR_mkdirat (__NR_Linux + 252) +#define __NR_mknodat (__NR_Linux + 253) +#define __NR_fchownat (__NR_Linux + 254) +#define __NR_futimesat (__NR_Linux + 255) +#define __NR_fstatat (__NR_Linux + 256) +#define __NR_unlinkat (__NR_Linux + 257) +#define __NR_renameat (__NR_Linux + 258) +#define __NR_linkat (__NR_Linux + 259) +#define __NR_symlinkat (__NR_Linux + 260) +#define __NR_readlinkat (__NR_Linux + 261) +#define __NR_fchmodat (__NR_Linux + 262) +#define __NR_faccessat (__NR_Linux + 263) +#define __NR_pselect6 (__NR_Linux + 264) +#define __NR_ppoll (__NR_Linux + 265) +#define __NR_unshare (__NR_Linux + 266) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 249 +#define __NR_Linux_syscalls 266 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 246 +#define __NR_N32_Linux_syscalls 266 #ifndef __ASSEMBLY__ @@ -1134,10 +1184,8 @@ type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION -# ifndef __mips64 -# define __ARCH_WANT_STAT64 -# endif # ifdef CONFIG_32BIT +# define __ARCH_WANT_STAT64 # define __ARCH_WANT_SYS_TIME # endif # ifdef CONFIG_MIPS32_O32 diff --git a/include/asm-mips/vga.h b/include/asm-mips/vga.h index ca5cec97e16..34755c0a639 100644 --- a/include/asm-mips/vga.h +++ b/include/asm-mips/vga.h @@ -26,6 +26,9 @@ * <linux/vt_buffer.h> has already done the right job for us. */ +#undef scr_writew +#undef scr_readw + static inline void scr_writew(u16 val, volatile u16 *addr) { *addr = cpu_to_le16(val); diff --git a/include/asm-parisc/mman.h b/include/asm-parisc/mman.h index 736b0abcac0..0ef15ee0f17 100644 --- a/include/asm-parisc/mman.h +++ b/include/asm-parisc/mman.h @@ -38,7 +38,11 @@ #define MADV_SPACEAVAIL 5 /* insure that resources are reserved */ #define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ #define MADV_VPS_INHERIT 7 /* Inherit parents page size */ -#define MADV_REMOVE 8 /* remove these pages & resources */ + +/* common/generic parameters */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ /* The range 12-64 is reserved for page size specification. */ #define MADV_4K_PAGES 12 /* Use 4K pages */ diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h index accb80c9a33..aacaabd28ac 100644 --- a/include/asm-powerpc/compat.h +++ b/include/asm-powerpc/compat.h @@ -126,6 +126,11 @@ static inline void __user *compat_ptr(compat_uptr_t uptr) return (void __user *)(unsigned long)uptr; } +static inline compat_uptr_t ptr_to_compat(void __user *uptr) +{ + return (u32)(unsigned long)uptr; +} + static inline void __user *compat_alloc_user_space(long len) { struct pt_regs *regs = current->thread.regs; diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 64210549f56..5638518968c 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -20,6 +20,8 @@ #define PPC_FEATURE_POWER5_PLUS 0x00020000 #define PPC_FEATURE_CELL 0x00010000 #define PPC_FEATURE_BOOKE 0x00008000 +#define PPC_FEATURE_SMT 0x00004000 +#define PPC_FEATURE_ICACHE_SNOOP 0x00002000 #ifdef __KERNEL__ #ifndef __ASSEMBLY__ @@ -159,9 +161,11 @@ extern void do_cpu_ftr_fixups(unsigned long offset); #endif /* We need to mark all pages as being coherent if we're SMP or we - * have a 74[45]x and an MPC107 host bridge. + * have a 74[45]x and an MPC107 host bridge. Also 83xx requires + * it for PCI "streaming/prefetch" to work properly. */ -#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) +#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \ + || defined(CONFIG_PPC_83xx) #define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT #else #define CPU_FTR_COMMON 0 @@ -277,7 +281,8 @@ enum { CPU_FTRS_G2_LE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS, CPU_FTRS_E300 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | - CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS, + CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | + CPU_FTR_COMMON, CPU_FTRS_CLASSIC32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE, CPU_FTRS_POWER3_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 837756ab7dc..2ac63f56959 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -15,7 +15,6 @@ #include <linux/mm.h> #include <asm/scatterlist.h> #include <asm/io.h> -#include <asm/bug.h> #define DMA_ERROR_CODE (~(dma_addr_t)0x0) diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h index b263fb2fa6e..5207758a6dd 100644 --- a/include/asm-powerpc/eeh.h +++ b/include/asm-powerpc/eeh.h @@ -27,6 +27,7 @@ #include <linux/string.h> struct pci_dev; +struct pci_bus; struct device_node; #ifdef CONFIG_EEH @@ -60,8 +61,9 @@ void __init pci_addr_cache_build(void); * to finish the eeh setup for this device. */ void eeh_add_device_early(struct device_node *); +void eeh_add_device_late(struct pci_dev *dev); void eeh_add_device_tree_early(struct device_node *); -void eeh_add_device_late(struct pci_dev *); +void eeh_add_device_tree_late(struct pci_bus *); /** * eeh_remove_device - undo EEH setup for the indicated pci device @@ -122,6 +124,8 @@ static inline void eeh_remove_device(struct pci_dev *dev) { } static inline void eeh_add_device_tree_early(struct device_node *dn) { } +static inline void eeh_add_device_tree_late(struct pci_bus *bus) { } + static inline void eeh_remove_bus_device(struct pci_dev *dev) { } #define EEH_POSSIBLE_ERROR(val, type) (0) #define EEH_IO_ERROR_VALUE(size) (-1UL) diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h index bda2f217e6f..6a2af2f6853 100644 --- a/include/asm-powerpc/kexec.h +++ b/include/asm-powerpc/kexec.h @@ -93,7 +93,8 @@ static inline void crash_setup_regs(struct pt_regs *newregs, "mfxer %0\n" "std %0, 296(%2)\n" : "=&r" (tmp1), "=&r" (tmp2) - : "b" (newregs)); + : "b" (newregs) + : "memory"); } } #else diff --git a/include/asm-powerpc/mman.h b/include/asm-powerpc/mman.h index a2e34c21b44..24cf664a829 100644 --- a/include/asm-powerpc/mman.h +++ b/include/asm-powerpc/mman.h @@ -1,6 +1,8 @@ #ifndef _ASM_POWERPC_MMAN_H #define _ASM_POWERPC_MMAN_H +#include <asm-generic/mman.h> + /* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -8,19 +10,6 @@ * 2 of the License, or (at your option) any later version. */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ #define MAP_NORESERVE 0x40 /* don't reserve swap pages */ #define MAP_LOCKED 0x80 @@ -29,25 +18,10 @@ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ #define MCL_FUTURE 0x4000 /* lock all additions to address space */ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* _ASM_POWERPC_MMAN_H */ diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h index d096d9e76ad..b0b9a3f8cdc 100644 --- a/include/asm-powerpc/mmu.h +++ b/include/asm-powerpc/mmu.h @@ -112,6 +112,7 @@ typedef struct { } hpte_t; extern hpte_t *htab_address; +extern unsigned long htab_size_bytes; extern unsigned long htab_hash_mask; /* diff --git a/include/asm-powerpc/pgalloc.h b/include/asm-powerpc/pgalloc.h index 9f5b052784a..a00ee002cd1 100644 --- a/include/asm-powerpc/pgalloc.h +++ b/include/asm-powerpc/pgalloc.h @@ -146,7 +146,7 @@ extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf); pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \ PMD_CACHE_NUM, PMD_TABLE_SIZE-1)) #ifndef CONFIG_PPC_64K_PAGES -#define __pud_free_tlb(tlb, pmd) \ +#define __pud_free_tlb(tlb, pud) \ pgtable_free_tlb(tlb, pgtable_free_cache(pud, \ PUD_CACHE_NUM, PUD_TABLE_SIZE-1)) #endif /* CONFIG_PPC_64K_PAGES */ diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h index e9590c06ad9..80a7832d272 100644 --- a/include/asm-powerpc/pgtable-4k.h +++ b/include/asm-powerpc/pgtable-4k.h @@ -88,4 +88,4 @@ (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))) #define pud_ERROR(e) \ - printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pud_val(e)) + printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e)) diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h index f80482c7231..cf79bc7ebb5 100644 --- a/include/asm-powerpc/ppc-pci.h +++ b/include/asm-powerpc/ppc-pci.h @@ -38,6 +38,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre, void pci_devs_phb_init(void); void pci_devs_phb_init_dynamic(struct pci_controller *phb); +int setup_phb(struct device_node *dev, struct pci_controller *phb); void __devinit scan_phb(struct pci_controller *hose); /* From rtas_pci.h */ diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 5b2bd4eefb0..cbd297f44cc 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -222,5 +222,7 @@ extern int of_address_to_resource(struct device_node *dev, int index, extern int of_pci_address_to_resource(struct device_node *dev, int bar, struct resource *r); +extern void kdump_move_device_tree(void); + #endif /* __KERNEL__ */ #endif /* _POWERPC_PROM_H */ diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index 12ecc9b9f28..72bfe3af046 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -615,27 +615,9 @@ #define proc_trap() asm volatile("trap") #ifdef CONFIG_PPC64 -static inline void ppc64_runlatch_on(void) -{ - unsigned long ctrl; - - if (cpu_has_feature(CPU_FTR_CTRL)) { - ctrl = mfspr(SPRN_CTRLF); - ctrl |= CTRL_RUNLATCH; - mtspr(SPRN_CTRLT, ctrl); - } -} - -static inline void ppc64_runlatch_off(void) -{ - unsigned long ctrl; - - if (cpu_has_feature(CPU_FTR_CTRL)) { - ctrl = mfspr(SPRN_CTRLF); - ctrl &= ~CTRL_RUNLATCH; - mtspr(SPRN_CTRLT, ctrl); - } -} + +extern void ppc64_runlatch_on(void); +extern void ppc64_runlatch_off(void); extern unsigned long scom970_read(unsigned int address); extern void scom970_write(unsigned int address, unsigned long value); @@ -645,15 +627,6 @@ extern void scom970_write(unsigned int address, unsigned long value); #define __get_SP() ({unsigned long sp; \ asm volatile("mr %0,1": "=r" (sp)); sp;}) -#else /* __ASSEMBLY__ */ - -#define RUNLATCH_ON(REG) \ -BEGIN_FTR_SECTION \ - mfspr (REG),SPRN_CTRLF; \ - ori (REG),(REG),CTRL_RUNLATCH; \ - mtspr SPRN_CTRLT,(REG); \ -END_FTR_SECTION_IFSET(CPU_FTR_CTRL) - #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_REG_H */ diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h index 82ce4760777..2dc93632f21 100644 --- a/include/asm-powerpc/smu.h +++ b/include/asm-powerpc/smu.h @@ -521,6 +521,11 @@ struct smu_sdbp_cpupiddata { extern struct smu_sdbp_header *smu_get_sdb_partition(int id, unsigned int *size); +/* Get "sdb" partition data from an SMU satellite */ +extern struct smu_sdbp_header *smu_sat_get_sdb_partition(unsigned int sat_id, + int id, unsigned int *size); + + #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index 67cdaf3ae9f..ffc7462d77b 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -37,7 +37,6 @@ struct thread_info { int preempt_count; /* 0 => preemptable, <0 => BUG */ struct restart_block restart_block; - void *nvgprs_frame; /* low level flags - has atomic operations done on it */ unsigned long flags ____cacheline_aligned_in_smp; }; @@ -113,14 +112,13 @@ static inline struct thread_info *current_thread_info(void) #define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_32BIT 5 /* 32 bit binary */ -/* #define SPARE 6 */ +#define TIF_RUNLATCH 6 /* Is the runlatch enabled? */ #define TIF_ABI_PENDING 7 /* 32/64 bit switch needed */ #define TIF_SYSCALL_AUDIT 8 /* syscall auditing active */ #define TIF_SINGLESTEP 9 /* singlestepping active */ #define TIF_MEMDIE 10 #define TIF_SECCOMP 11 /* secure computing */ #define TIF_RESTOREALL 12 /* Restore all regs (implies NOERROR) */ -#define TIF_SAVE_NVGPRS 13 /* Save r14-r31 in signal frame */ #define TIF_NOERROR 14 /* Force successful syscall return */ #define TIF_RESTORE_SIGMASK 15 /* Restore signal mask in do_signal */ @@ -131,21 +129,19 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_32BIT (1<<TIF_32BIT) -/* #define _SPARE (1<<SPARE) */ +#define _TIF_RUNLATCH (1<<TIF_RUNLATCH) #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_RESTOREALL (1<<TIF_RESTOREALL) -#define _TIF_SAVE_NVGPRS (1<<TIF_SAVE_NVGPRS) #define _TIF_NOERROR (1<<TIF_NOERROR) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP) #define _TIF_USER_WORK_MASK (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \ - _TIF_NEED_RESCHED | _TIF_RESTOREALL | \ - _TIF_RESTORE_SIGMASK) -#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS) + _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK) +#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR) #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index a40cdff21a8..35556993f06 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -300,8 +300,9 @@ #define __NR_spu_create 279 #define __NR_pselect6 280 #define __NR_ppoll 281 +#define __NR_unshare 282 -#define __NR_syscalls 282 +#define __NR_syscalls 283 #ifdef __KERNEL__ #define __NR__exit __NR_exit diff --git a/include/asm-ppc/machdep.h b/include/asm-ppc/machdep.h index 39200def8d1..a3e8a45e45a 100644 --- a/include/asm-ppc/machdep.h +++ b/include/asm-ppc/machdep.h @@ -154,19 +154,6 @@ extern char cmd_line[COMMAND_LINE_SIZE]; extern void setup_pci_ptrs(void); -/* - * Power macintoshes have either a CUDA or a PMU controlling - * system reset, power, NVRAM, RTC. - */ -typedef enum sys_ctrler_kind { - SYS_CTRLER_UNKNOWN = 0, - SYS_CTRLER_CUDA = 1, - SYS_CTRLER_PMU = 2, - SYS_CTRLER_SMU = 3, -} sys_ctrler_t; - -extern sys_ctrler_t sys_ctrler; - #ifdef CONFIG_SMP struct smp_ops_t { void (*message_pass)(int target, int msg); diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h index 61232760cc3..3628899f48b 100644 --- a/include/asm-s390/bitops.h +++ b/include/asm-s390/bitops.h @@ -518,8 +518,8 @@ static inline int __test_bit(unsigned long nr, const volatile unsigned long *ptr static inline int __constant_test_bit(unsigned long nr, const volatile unsigned long *addr) { - return ((((volatile char *) addr) - [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7)))) != 0; + return (((volatile char *) addr) + [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7))) != 0; } #define test_bit(nr,addr) \ diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h index c744ff33b1d..1630c26e8f4 100644 --- a/include/asm-s390/dasd.h +++ b/include/asm-s390/dasd.h @@ -204,8 +204,7 @@ typedef struct attrib_data_t { * * Here ist how the ioctl-nr should be used: * 0 - 31 DASD driver itself - * 32 - 229 still open - * 230 - 239 DASD extended error reporting + * 32 - 239 still open * 240 - 255 reserved for EMC *******************************************************************************/ @@ -237,22 +236,12 @@ typedef struct attrib_data_t { #define BIODASDPSRD _IOR(DASD_IOCTL_LETTER,4,dasd_rssd_perf_stats_t) /* Get Attributes (cache operations) */ #define BIODASDGATTR _IOR(DASD_IOCTL_LETTER,5,attrib_data_t) -/* retrieve extended error-reporting value */ -#define BIODASDEERGET _IOR(DASD_IOCTL_LETTER,6,int) /* #define BIODASDFORMAT _IOW(IOCTL_LETTER,0,format_data_t) , deprecated */ #define BIODASDFMT _IOW(DASD_IOCTL_LETTER,1,format_data_t) /* Set Attributes (cache operations) */ #define BIODASDSATTR _IOW(DASD_IOCTL_LETTER,2,attrib_data_t) -/* retrieve extended error-reporting value */ -#define BIODASDEERSET _IOW(DASD_IOCTL_LETTER,3,int) - - -/* remove all records from the eer buffer */ -#define DASD_EER_PURGE _IO(DASD_IOCTL_LETTER,230) -/* set the number of pages that are used for the internal eer buffer */ -#define DASD_EER_SETBUFSIZE _IOW(DASD_IOCTL_LETTER,230,int) #endif /* DASD_H */ diff --git a/include/asm-s390/mman.h b/include/asm-s390/mman.h index c8d5409b5d5..7839767d837 100644 --- a/include/asm-s390/mman.h +++ b/include/asm-s390/mman.h @@ -9,19 +9,7 @@ #ifndef __S390_MMAN_H__ #define __S390_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -31,22 +19,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __S390_MMAN_H__ */ diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index 348a8813744..da3fd4a7bb3 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -8,6 +8,8 @@ #ifndef _ASM_S390_SETUP_H #define _ASM_S390_SETUP_H +#ifdef __KERNEL__ + #include <asm/types.h> #define PARMAREA 0x10400 @@ -114,7 +116,7 @@ extern u16 ipl_devno; IPL_PARMBLOCK_ORIGIN) #define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.length) -#else +#else /* __ASSEMBLY__ */ #ifndef __s390x__ #define IPL_DEVICE 0x10404 @@ -127,6 +129,6 @@ extern u16 ipl_devno; #endif /* __s390x__ */ #define COMMAND_LINE 0x10480 -#endif - -#endif +#endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ +#endif /* _ASM_S390_SETUP_H */ diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h index a2ae7628bba..444dae5912e 100644 --- a/include/asm-s390/smp.h +++ b/include/asm-s390/smp.h @@ -31,6 +31,7 @@ typedef struct __u16 cpu; } sigp_info; +extern void smp_setup_cpu_possible_map(void); extern int smp_call_function_on(void (*func) (void *info), void *info, int nonatomic, int wait, int cpu); #define NO_PROC_ID 0xFF /* No processor magic marker */ @@ -101,8 +102,10 @@ smp_call_function_on(void (*func) (void *info), void *info, func(info); return 0; } +#define smp_cpu_not_running(cpu) 1 #define smp_get_cpu(cpu) ({ 0; }) #define smp_put_cpu(cpu) ({ 0; }) +#define smp_setup_cpu_possible_map() #endif #endif diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index b2e65e8bf81..6a89dbb03c1 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -118,6 +118,8 @@ static inline void sched_cacheflush(void) extern void account_vtime(struct task_struct *); extern void account_tick_vtime(struct task_struct *); extern void account_system_vtime(struct task_struct *); +#else +#define account_vtime(x) do { /* empty */ } while (0) #endif #define finish_arch_switch(prev) do { \ diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h index be104f21c70..0b7c0ca4c3d 100644 --- a/include/asm-s390/uaccess.h +++ b/include/asm-s390/uaccess.h @@ -61,7 +61,7 @@ #define segment_eq(a,b) ((a).ar4 == (b).ar4) -static inline int __access_ok(const void *addr, unsigned long size) +static inline int __access_ok(const void __user *addr, unsigned long size) { return 1; } @@ -208,25 +208,25 @@ extern int __put_user_bad(void) __attribute__((noreturn)); case 1: { \ unsigned char __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 2: { \ unsigned short __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 4: { \ unsigned int __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ case 8: { \ unsigned long long __x; \ __get_user_asm(__x, ptr, __gu_err); \ - (x) = *(__typeof__(*(ptr)) *) &__x; \ + (x) = *(__force __typeof__(*(ptr)) *) &__x; \ break; \ }; \ default: \ diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h index 29a9f357eb9..657d582e814 100644 --- a/include/asm-s390/unistd.h +++ b/include/asm-s390/unistd.h @@ -285,7 +285,7 @@ #define __NR_mknodat 290 #define __NR_fchownat 291 #define __NR_futimesat 292 -#define __NR_newfstatat 293 +#define __NR_fstatat64 293 #define __NR_unlinkat 294 #define __NR_renameat 295 #define __NR_linkat 296 @@ -295,8 +295,9 @@ #define __NR_faccessat 300 #define __NR_pselect6 301 #define __NR_ppoll 302 +#define __NR_unshare 303 -#define NR_syscalls 303 +#define NR_syscalls 304 /* * There are some system calls that are not present on 64 bit, some @@ -358,6 +359,7 @@ #undef __NR_fcntl64 #undef __NR_sendfile64 #undef __NR_fadvise64_64 +#undef __NR_fstatat64 #define __NR_select 142 #define __NR_getrlimit 191 /* SuS compliant getrlimit */ @@ -380,6 +382,7 @@ #define __NR_setgid 214 #define __NR_setfsuid 215 #define __NR_setfsgid 216 +#define __NR_newfstatat 293 #endif diff --git a/include/asm-sh/mman.h b/include/asm-sh/mman.h index 693bd55a371..156eb0225cf 100644 --- a/include/asm-sh/mman.h +++ b/include/asm-sh/mman.h @@ -1,19 +1,7 @@ #ifndef __ASM_SH_MMAN_H #define __ASM_SH_MMAN_H -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -23,22 +11,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __ASM_SH_MMAN_H */ diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h index 98435ad8619..88d1886abf3 100644 --- a/include/asm-sparc/mman.h +++ b/include/asm-sparc/mman.h @@ -2,21 +2,10 @@ #ifndef __SPARC_MMAN_H__ #define __SPARC_MMAN_H__ +#include <asm-generic/mman.h> + /* SunOS'ified... */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ #define MAP_NORESERVE 0x40 /* don't reserve swap pages */ #define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ @@ -27,10 +16,6 @@ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ #define MCL_FUTURE 0x4000 /* lock all additions to address space */ @@ -48,16 +33,6 @@ #define MC_LOCKAS 5 /* Lock an entire address space of the calling process */ #define MC_UNLOCKAS 6 /* Unlock entire address space of calling process */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ #define MADV_FREE 0x5 /* (Solaris) contents can be freed */ -#define MADV_REMOVE 0x6 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 #endif /* __SPARC_MMAN_H__ */ diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index 2ac64e65e33..64ec640a40e 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h @@ -305,7 +305,7 @@ #define __NR_mknodat 286 #define __NR_fchownat 287 #define __NR_futimesat 288 -#define __NR_newfstatat 289 +#define __NR_fstatat64 289 #define __NR_unlinkat 290 #define __NR_renameat 291 #define __NR_linkat 292 @@ -315,11 +315,12 @@ #define __NR_faccessat 296 #define __NR_pselect6 297 #define __NR_ppoll 298 +#define __NR_unshare 299 -/* WARNING: You MAY NOT add syscall numbers larger than 298, since +/* WARNING: You MAY NOT add syscall numbers larger than 299, since * all of the syscall tables in the Sparc kernel are - * sized to have 298 entries (starting at zero). Therefore - * find a free slot in the 0-298 range. + * sized to have 299 entries (starting at zero). Therefore + * find a free slot in the 0-299 range. */ #define _syscall0(type,name) \ diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h index 6a332a9f099..34c4b43d3f9 100644 --- a/include/asm-sparc64/futex.h +++ b/include/asm-sparc64/futex.h @@ -1,6 +1,86 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H +#ifndef _SPARC64_FUTEX_H +#define _SPARC64_FUTEX_H -#include <asm-generic/futex.h> +#include <linux/futex.h> +#include <asm/errno.h> +#include <asm/system.h> +#include <asm/uaccess.h> -#endif +#define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ + __asm__ __volatile__( \ + "\n1: lduwa [%3] %%asi, %2\n" \ + " " insn "\n" \ + "2: casa [%3] %%asi, %2, %1\n" \ + " cmp %2, %1\n" \ + " bne,pn %%icc, 1b\n" \ + " mov 0, %0\n" \ + "3:\n" \ + " .section .fixup,#alloc,#execinstr\n" \ + " .align 4\n" \ + "4: ba 3b\n" \ + " mov %5, %0\n" \ + " .previous\n" \ + " .section __ex_table,\"a\"\n" \ + " .align 4\n" \ + " .word 1b, 4b\n" \ + " .word 2b, 4b\n" \ + " .previous\n" \ + : "=&r" (ret), "=&r" (oldval), "=&r" (tem) \ + : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \ + : "memory") + +static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr) +{ + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; + int oparg = (encoded_op << 8) >> 20; + int cmparg = (encoded_op << 20) >> 20; + int oldval = 0, ret, tem; + + if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))) + return -EFAULT; + if (unlikely((((unsigned long) uaddr) & 0x3UL))) + return -EINVAL; + + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) + oparg = 1 << oparg; + + inc_preempt_count(); + + switch (op) { + case FUTEX_OP_SET: + __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ADD: + __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_OR: + __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_ANDN: + __futex_cas_op("and\t%2, %4, %1", ret, oldval, uaddr, oparg); + break; + case FUTEX_OP_XOR: + __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg); + break; + default: + ret = -ENOSYS; + } + + dec_preempt_count(); + + if (!ret) { + switch (cmp) { + case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; + case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; + case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; + case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; + case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; + case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; + default: ret = -ENOSYS; + } + } + return ret; +} + +#endif /* !(_SPARC64_FUTEX_H) */ diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h index cb4b6156194..6fd878e6143 100644 --- a/include/asm-sparc64/mman.h +++ b/include/asm-sparc64/mman.h @@ -2,21 +2,10 @@ #ifndef __SPARC64_MMAN_H__ #define __SPARC64_MMAN_H__ +#include <asm-generic/mman.h> + /* SunOS'ified... */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ #define MAP_NORESERVE 0x40 /* don't reserve swap pages */ #define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ @@ -27,10 +16,6 @@ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ #define MCL_FUTURE 0x4000 /* lock all additions to address space */ @@ -48,16 +33,6 @@ #define MC_LOCKAS 5 /* Lock an entire address space of the calling process */ #define MC_UNLOCKAS 6 /* Unlock entire address space of calling process */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ #define MADV_FREE 0x5 /* (Solaris) contents can be freed */ -#define MADV_REMOVE 0x6 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 #endif /* __SPARC64_MMAN_H__ */ diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index 110a2de8912..473edb2603e 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -66,8 +66,14 @@ static __inline__ int hard_smp_processor_id(void) #define raw_smp_processor_id() (current_thread_info()->cpu) +extern void smp_setup_cpu_possible_map(void); + #endif /* !(__ASSEMBLY__) */ +#else + +#define smp_setup_cpu_possible_map() do { } while (0) + #endif /* !(CONFIG_SMP) */ #define NO_PROC_ID 0xFF diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h index 203e8eee635..c91d1e38eac 100644 --- a/include/asm-sparc64/uaccess.h +++ b/include/asm-sparc64/uaccess.h @@ -136,7 +136,7 @@ __asm__ __volatile__( \ "b 2b\n\t" \ " mov %3, %0\n\n\t" \ ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ + ".section __ex_table,\"a\"\n\t" \ ".align 4\n\t" \ ".word 1b, 3b\n\t" \ ".previous\n\n\t" \ @@ -148,7 +148,7 @@ if (__builtin_constant_p(ret) && ret == -EFAULT) \ __asm__ __volatile__( \ "/* Put user asm ret, inline. */\n" \ "1:\t" "st"#size "a %1, [%2] %%asi\n\n\t" \ - ".section __ex_table,#alloc\n\t" \ + ".section __ex_table,\"a\"\n\t" \ ".align 4\n\t" \ ".word 1b, __ret_efault\n\n\t" \ ".previous\n\n\t" \ @@ -163,7 +163,7 @@ __asm__ __volatile__( \ "ret\n\t" \ " restore %%g0, %3, %%o0\n\n\t" \ ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ + ".section __ex_table,\"a\"\n\t" \ ".align 4\n\t" \ ".word 1b, 3b\n\n\t" \ ".previous\n\n\t" \ @@ -206,7 +206,7 @@ __asm__ __volatile__( \ "b 2b\n\t" \ " mov %3, %0\n\n\t" \ ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ + ".section __ex_table,\"a\"\n\t" \ ".align 4\n\t" \ ".word 1b, 3b\n\n\t" \ ".previous\n\t" \ @@ -218,7 +218,7 @@ if (__builtin_constant_p(retval) && retval == -EFAULT) \ __asm__ __volatile__( \ "/* Get user asm ret, inline. */\n" \ "1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \ - ".section __ex_table,#alloc\n\t" \ + ".section __ex_table,\"a\"\n\t" \ ".align 4\n\t" \ ".word 1b,__ret_efault\n\n\t" \ ".previous\n\t" \ @@ -233,7 +233,7 @@ __asm__ __volatile__( \ "ret\n\t" \ " restore %%g0, %2, %%o0\n\n\t" \ ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ + ".section __ex_table,\"a\"\n\t" \ ".align 4\n\t" \ ".word 1b, 3b\n\n\t" \ ".previous\n\t" \ diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h index 84ac2bdb090..a284986b154 100644 --- a/include/asm-sparc64/unistd.h +++ b/include/asm-sparc64/unistd.h @@ -307,7 +307,7 @@ #define __NR_mknodat 286 #define __NR_fchownat 287 #define __NR_futimesat 288 -#define __NR_newfstatat 289 +#define __NR_fstatat64 289 #define __NR_unlinkat 290 #define __NR_renameat 291 #define __NR_linkat 292 @@ -317,11 +317,12 @@ #define __NR_faccessat 296 #define __NR_pselect6 297 #define __NR_ppoll 298 +#define __NR_unshare 299 -/* WARNING: You MAY NOT add syscall numbers larger than 298, since +/* WARNING: You MAY NOT add syscall numbers larger than 299, since * all of the syscall tables in the Sparc kernel are - * sized to have 298 entries (starting at zero). Therefore - * find a free slot in the 0-298 range. + * sized to have 299 entries (starting at zero). Therefore + * find a free slot in the 0-299 range. */ #define _syscall0(type,name) \ diff --git a/include/asm-v850/mman.h b/include/asm-v850/mman.h index edc79965193..edbf6edbfb3 100644 --- a/include/asm-v850/mman.h +++ b/include/asm-v850/mman.h @@ -1,18 +1,7 @@ #ifndef __V850_MMAN_H__ #define __V850_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#include <asm-generic/mman.h> #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ @@ -20,22 +9,7 @@ #define MAP_LOCKED 0x2000 /* pages are locked */ #define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif /* __V850_MMAN_H__ */ diff --git a/include/asm-x86_64/hpet.h b/include/asm-x86_64/hpet.h index c20c28f5c7a..08b75c15269 100644 --- a/include/asm-x86_64/hpet.h +++ b/include/asm-x86_64/hpet.h @@ -55,6 +55,8 @@ extern int is_hpet_enabled(void); extern int hpet_rtc_timer_init(void); extern int oem_force_hpet_timer(void); +extern int hpet_use_timer; + #ifdef CONFIG_HPET_EMULATE_RTC extern int hpet_mask_rtc_irq_bit(unsigned long bit_mask); extern int hpet_set_rtc_irq_bit(unsigned long bit_mask); diff --git a/include/asm-x86_64/ia32_unistd.h b/include/asm-x86_64/ia32_unistd.h index 9afc0c7d366..eeb2bcd635d 100644 --- a/include/asm-x86_64/ia32_unistd.h +++ b/include/asm-x86_64/ia32_unistd.h @@ -305,7 +305,7 @@ #define __NR_ia32_mknodat 297 #define __NR_ia32_fchownat 298 #define __NR_ia32_futimesat 299 -#define __NR_ia32_newfstatat 300 +#define __NR_ia32_fstatat64 300 #define __NR_ia32_unlinkat 301 #define __NR_ia32_renameat 302 #define __NR_ia32_linkat 303 @@ -313,7 +313,10 @@ #define __NR_ia32_readlinkat 305 #define __NR_ia32_fchmodat 306 #define __NR_ia32_faccessat 307 +#define __NR_ia32_pselect6 308 +#define __NR_ia32_ppoll 309 +#define __NR_ia32_unshare 310 -#define IA32_NR_syscalls 308 /* must be > than biggest syscall! */ +#define IA32_NR_syscalls 315 /* must be > than biggest syscall! */ #endif /* _ASM_X86_64_IA32_UNISTD_H_ */ diff --git a/include/asm-x86_64/mman.h b/include/asm-x86_64/mman.h index d0e97b74f73..dd5cb0534d3 100644 --- a/include/asm-x86_64/mman.h +++ b/include/asm-x86_64/mman.h @@ -1,19 +1,8 @@ #ifndef __X8664_MMAN_H__ #define __X8664_MMAN_H__ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_SEM 0x8 -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ +#include <asm-generic/mman.h> -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping */ -#define MAP_FIXED 0x10 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ #define MAP_32BIT 0x40 /* only give out 32bit addresses */ #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ @@ -24,22 +13,7 @@ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */ -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_INVALIDATE 2 /* invalidate the caches */ -#define MS_SYNC 4 /* synchronous memory sync */ - #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ - -/* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 - #endif diff --git a/include/asm-x86_64/numa.h b/include/asm-x86_64/numa.h index 34e434ce326..dffe276ca2d 100644 --- a/include/asm-x86_64/numa.h +++ b/include/asm-x86_64/numa.h @@ -22,8 +22,15 @@ extern void numa_set_node(int cpu, int node); extern unsigned char apicid_to_node[256]; #ifdef CONFIG_NUMA extern void __init init_cpu_to_node(void); + +static inline void clear_node_cpumask(int cpu) +{ + clear_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]); +} + #else #define init_cpu_to_node() do {} while (0) +#define clear_node_cpumask(cpu) do {} while (0) #endif #define NUMA_NO_NODE 0xff diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h index fd03e15d7ea..8a05af264d1 100644 --- a/include/asm-x86_64/pci.h +++ b/include/asm-x86_64/pci.h @@ -19,8 +19,6 @@ extern unsigned int pcibios_assign_all_busses(void); #endif #define pcibios_scan_all_fns(a, b) 0 -extern int no_iommu, force_iommu; - extern unsigned long pci_mem_start; #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM (pci_mem_start) diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h index 8fbf4dd7211..715fd94cf57 100644 --- a/include/asm-x86_64/pgtable.h +++ b/include/asm-x86_64/pgtable.h @@ -131,7 +131,7 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long #define PGDIR_SIZE (1UL << PGDIR_SHIFT) #define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define USER_PTRS_PER_PGD (TASK_SIZE/PGDIR_SIZE) +#define USER_PTRS_PER_PGD ((TASK_SIZE-1)/PGDIR_SIZE+1) #define FIRST_USER_ADDRESS 0 #ifndef __ASSEMBLY__ diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h index c99832e7bf3..3ba8fd45fcb 100644 --- a/include/asm-x86_64/proto.h +++ b/include/asm-x86_64/proto.h @@ -39,7 +39,6 @@ extern void config_acpi_tables(void); extern void ia32_syscall(void); extern void iommu_hole_init(void); -extern void time_init_gtod(void); extern int pmtimer_mark_offset(void); extern void pmtimer_resume(void); extern void pmtimer_wait(unsigned); @@ -133,6 +132,8 @@ extern int fix_aperture; extern int force_iommu; extern int reboot_force; +extern int notsc_setup(char *); +extern int setup_additional_cpus(char *); extern void smp_local_timer_interrupt(struct pt_regs * regs); diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h index 436d099b5b6..da0341c5794 100644 --- a/include/asm-x86_64/unistd.h +++ b/include/asm-x86_64/unistd.h @@ -599,8 +599,14 @@ __SYSCALL(__NR_readlinkat, sys_readlinkat) __SYSCALL(__NR_fchmodat, sys_fchmodat) #define __NR_faccessat 269 __SYSCALL(__NR_faccessat, sys_faccessat) - -#define __NR_syscall_max __NR_faccessat +#define __NR_pselect6 270 +__SYSCALL(__NR_pselect6, sys_ni_syscall) /* for now */ +#define __NR_ppoll 271 +__SYSCALL(__NR_ppoll, sys_ni_syscall) /* for now */ +#define __NR_unshare 272 +__SYSCALL(__NR_unshare, sys_unshare) + +#define __NR_syscall_max __NR_unshare #ifndef __NO_STUBS diff --git a/include/asm-xtensa/mman.h b/include/asm-xtensa/mman.h index 082a7504925..ba394cbb480 100644 --- a/include/asm-xtensa/mman.h +++ b/include/asm-xtensa/mman.h @@ -67,15 +67,19 @@ #define MCL_CURRENT 1 /* lock all current mappings */ #define MCL_FUTURE 2 /* lock all future mappings */ -#define MADV_NORMAL 0x0 /* default page-in behavior */ -#define MADV_RANDOM 0x1 /* page-in minimum required */ -#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */ -#define MADV_WILLNEED 0x3 /* pre-fault pages */ -#define MADV_DONTNEED 0x4 /* discard these pages */ -#define MADV_REMOVE 0x5 /* remove these pages & resources */ +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_DONTNEED 4 /* don't need these pages */ + +/* common parameters: try to keep these consistent across architectures */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ /* compatibility flags */ -#define MAP_ANON MAP_ANONYMOUS -#define MAP_FILE 0 +#define MAP_ANON MAP_ANONYMOUS +#define MAP_FILE 0 #endif /* _XTENSA_MMAN_H */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 84d3d9f034c..d3bc25e6d27 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -427,7 +427,8 @@ extern int acpi_mp_config; extern struct acpi_table_mcfg_config *pci_mmcfg_config; extern int pci_mmcfg_config_num; -extern int sbf_port ; +extern int sbf_port; +extern unsigned long acpi_video_flags; #else /* !CONFIG_ACPI */ diff --git a/include/linux/compat.h b/include/linux/compat.h index f9ca534787e..c9ab2a26348 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -161,5 +161,25 @@ int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from); int get_compat_sigevent(struct sigevent *event, const struct compat_sigevent __user *u_event); +static inline int compat_timeval_compare(struct compat_timeval *lhs, + struct compat_timeval *rhs) +{ + if (lhs->tv_sec < rhs->tv_sec) + return -1; + if (lhs->tv_sec > rhs->tv_sec) + return 1; + return lhs->tv_usec - rhs->tv_usec; +} + +static inline int compat_timespec_compare(struct compat_timespec *lhs, + struct compat_timespec *rhs) +{ + if (lhs->tv_sec < rhs->tv_sec) + return -1; + if (lhs->tv_sec > rhs->tv_sec) + return 1; + return lhs->tv_nsec - rhs->tv_nsec; +} + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index 8fad50f8e38..ae7dfb790df 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -696,6 +696,8 @@ COMPATIBLE_IOCTL(MEMLOCK) COMPATIBLE_IOCTL(MEMUNLOCK) COMPATIBLE_IOCTL(MEMGETREGIONCOUNT) COMPATIBLE_IOCTL(MEMGETREGIONINFO) +COMPATIBLE_IOCTL(MEMGETBADBLOCK) +COMPATIBLE_IOCTL(MEMSETBADBLOCK) /* NBD */ ULONG_IOCTL(NBD_SET_SOCK) ULONG_IOCTL(NBD_SET_BLKSIZE) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 13e9f4a3ab2..60e56c6e03d 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -84,7 +84,6 @@ #include <linux/kernel.h> #include <linux/threads.h> #include <linux/bitmap.h> -#include <asm/bug.h> typedef struct { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; extern cpumask_t _unused_cpumask_arg_; @@ -329,7 +328,7 @@ static inline void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp, * bitmap of size NR_CPUS. * * #ifdef CONFIG_HOTPLUG_CPU - * cpu_possible_map - all NR_CPUS bits set + * cpu_possible_map - has bit 'cpu' set iff cpu is populatable * cpu_present_map - has bit 'cpu' set iff cpu is populated * cpu_online_map - has bit 'cpu' set iff cpu available to scheduler * #else diff --git a/include/linux/dcache.h b/include/linux/dcache.h index a3f09947940..4361f378997 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -8,7 +8,6 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/rcupdate.h> -#include <asm/bug.h> struct nameidata; struct vfsmount; diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index b1999bfeaa5..b81e58b2ebf 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -135,7 +135,7 @@ typedef struct video_spu { typedef struct video_spu_palette { /* SPU Palette information */ int length; - uint8_t *palette; + uint8_t __user *palette; } video_spu_palette_t; diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 23fe746a1d5..18cf1f3e118 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -82,6 +82,7 @@ struct elevator_queue extern void elv_dispatch_sort(request_queue_t *, struct request *); extern void elv_add_request(request_queue_t *, struct request *, int, int); extern void __elv_add_request(request_queue_t *, struct request *, int, int); +extern void elv_insert(request_queue_t *, struct request *, int); extern int elv_merge(request_queue_t *, struct request **, struct bio *); extern void elv_merge_requests(request_queue_t *, struct request *, struct request *); diff --git a/include/linux/file.h b/include/linux/file.h index 418b6101b59..9901b850f2e 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -60,8 +60,6 @@ extern void put_filp(struct file *); extern int get_unused_fd(void); extern void FASTCALL(put_unused_fd(unsigned int fd)); struct kmem_cache; -extern void filp_ctor(void * objp, struct kmem_cache *cachep, unsigned long cflags); -extern void filp_dtor(void * objp, struct kmem_cache *cachep, unsigned long dflags); extern struct file ** alloc_fd_array(int); extern void free_fd_array(struct file **, int); diff --git a/include/linux/fs.h b/include/linux/fs.h index e059da94700..128d0082522 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -35,6 +35,7 @@ struct files_stat_struct { int max_files; /* tunable */ }; extern struct files_stat_struct files_stat; +extern int get_max_files(void); struct inodes_stat_t { int nr_inodes; @@ -1418,9 +1419,6 @@ extern int is_bad_inode(struct inode *); extern struct file_operations read_fifo_fops; extern struct file_operations write_fifo_fops; extern struct file_operations rdwr_fifo_fops; -extern struct file_operations read_pipe_fops; -extern struct file_operations write_pipe_fops; -extern struct file_operations rdwr_pipe_fops; extern int fs_may_remount_ro(struct super_block *); @@ -1666,6 +1664,8 @@ extern int vfs_follow_link(struct nameidata *, const char *); extern int page_readlink(struct dentry *, char __user *, int); extern void *page_follow_link_light(struct dentry *, struct nameidata *); extern void page_put_link(struct dentry *, struct nameidata *, void *); +extern int __page_symlink(struct inode *inode, const char *symname, int len, + gfp_t gfp_mask); extern int page_symlink(struct inode *inode, const char *symname, int len); extern struct inode_operations page_symlink_inode_operations; extern int generic_readlink(struct dentry *, char __user *, int); diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 20f9148e38d..7851e6b520c 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -157,9 +157,9 @@ extern void FASTCALL(free_cold_page(struct page *page)); void page_alloc_init(void); #ifdef CONFIG_NUMA -void drain_remote_pages(void); +void drain_node_pages(int node); #else -static inline void drain_remote_pages(void) { }; +static inline void drain_node_pages(int node) { }; #endif #endif /* __LINUX_GFP_H */ diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 6361544bb6a..6401c31d6ad 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -116,6 +116,10 @@ extern int hrtimer_try_to_cancel(struct hrtimer *timer); extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer); extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp); +#ifdef CONFIG_NO_IDLE_HZ +extern ktime_t hrtimer_get_next_event(void); +#endif + static inline int hrtimer_active(const struct hrtimer *timer) { return timer->state == HRTIMER_PENDING; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 7863a59bd59..63f1d63cc1d 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -100,6 +100,9 @@ extern s32 i2c_smbus_write_block_data(struct i2c_client * client, /* Returns the number of read bytes */ extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client, u8 command, u8 *values); +extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client, + u8 command, u8 length, + u8 *values); /* * A driver is capable of handling one or more physical devices present on diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h index e7906a72a4f..da7c09e4ede 100644 --- a/include/linux/ioc3.h +++ b/include/linux/ioc3.h @@ -27,7 +27,7 @@ struct ioc3_driver_data { int id; /* IOC3 sequence number */ /* PCI mapping */ unsigned long pma; /* physical address */ - struct __iomem ioc3 *vma; /* pointer to registers */ + struct ioc3 __iomem *vma; /* pointer to registers */ struct pci_dev *pdev; /* PCI device */ /* IRQ stuff */ int dual_irq; /* set if separate IRQs are used */ diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 751bb384946..41ee79962bb 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -239,7 +239,6 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> -#include <asm/bug.h> #define JBD_ASSERTIONS #ifdef JBD_ASSERTIONS @@ -499,12 +498,6 @@ struct transaction_s struct journal_head *t_checkpoint_list; /* - * Doubly-linked circular list of all buffers submitted for IO while - * checkpointing. [j_list_lock] - */ - struct journal_head *t_checkpoint_io_list; - - /* * Doubly-linked circular list of temporary buffers currently undergoing * IO in the log [j_list_lock] */ @@ -853,7 +846,7 @@ extern void journal_commit_transaction(journal_t *); /* Checkpoint list management */ int __journal_clean_checkpoint_list(journal_t *journal); -int __journal_remove_checkpoint(struct journal_head *); +void __journal_remove_checkpoint(struct journal_head *); void __journal_insert_checkpoint(struct journal_head *, transaction_t *); /* Buffer IO */ diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index 3aed37314ab..e87c32a5c86 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -153,8 +153,10 @@ static inline void con_schedule_flip(struct tty_struct *t) { unsigned long flags; spin_lock_irqsave(&t->buf.lock, flags); - if (t->buf.tail != NULL) + if (t->buf.tail != NULL) { t->buf.tail->active = 0; + t->buf.tail->commit = t->buf.tail->used; + } spin_unlock_irqrestore(&t->buf.lock, flags); schedule_work(&t->buf.work); } diff --git a/include/linux/kernel.h b/include/linux/kernel.h index b49affa0ac5..3b507bf05d0 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -326,12 +326,6 @@ struct sysinfo { /* Force a compilation error if condition is true */ #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) -#ifdef CONFIG_SYSCTL -extern int randomize_va_space; -#else -#define randomize_va_space 1 -#endif - /* Trap pasters of __FUNCTION__ at compile-time */ #define __FUNCTION__ (__func__) diff --git a/include/linux/kexec.h b/include/linux/kexec.h index a311f58c8a7..cfb3410e32b 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -6,6 +6,7 @@ #include <linux/list.h> #include <linux/linkage.h> #include <linux/compat.h> +#include <linux/ioport.h> #include <asm/kexec.h> /* Verify architecture specific macros are defined */ diff --git a/include/linux/kmalloc_sizes.h b/include/linux/kmalloc_sizes.h index d82d4c05c12..bda23e00ed7 100644 --- a/include/linux/kmalloc_sizes.h +++ b/include/linux/kmalloc_sizes.h @@ -19,8 +19,10 @@ CACHE(32768) CACHE(65536) CACHE(131072) -#ifndef CONFIG_MMU +#if (NR_CPUS > 512) || (MAX_NUMNODES > 256) || !defined(CONFIG_MMU) CACHE(262144) +#endif +#ifndef CONFIG_MMU CACHE(524288) CACHE(1048576) #ifdef CONFIG_LARGE_ALLOCS diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 2a8d8da7096..c374b5fa8d3 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -41,8 +41,10 @@ enum kobject_action { KOBJ_ADD = (__force kobject_action_t) 0x01, /* exclusive to core */ KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* exclusive to core */ KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* device state change */ - KOBJ_OFFLINE = (__force kobject_action_t) 0x04, /* device offline */ - KOBJ_ONLINE = (__force kobject_action_t) 0x05, /* device online */ + KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices (broken) */ + KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices (broken) */ + KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* device offline */ + KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* device online */ }; struct kobject { diff --git a/include/linux/ktime.h b/include/linux/ktime.h index 6aca67a569a..f3dec45ef87 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -96,10 +96,16 @@ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs) ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; }) /* convert a timespec to ktime_t format: */ -#define timespec_to_ktime(ts) ktime_set((ts).tv_sec, (ts).tv_nsec) +static inline ktime_t timespec_to_ktime(struct timespec ts) +{ + return ktime_set(ts.tv_sec, ts.tv_nsec); +} /* convert a timeval to ktime_t format: */ -#define timeval_to_ktime(tv) ktime_set((tv).tv_sec, (tv).tv_usec * 1000) +static inline ktime_t timeval_to_ktime(struct timeval tv) +{ + return ktime_set(tv.tv_sec, tv.tv_usec * NSEC_PER_USEC); +} /* Map the ktime_t to timespec conversion to ns_to_timespec function */ #define ktime_to_timespec(kt) ns_to_timespec((kt).tv64) diff --git a/include/linux/libata.h b/include/linux/libata.h index 9e5db2949c5..c91be5e64ed 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -557,17 +557,29 @@ ata_sg_is_last(struct scatterlist *sg, struct ata_queued_cmd *qc) } static inline struct scatterlist * +ata_qc_first_sg(struct ata_queued_cmd *qc) +{ + if (qc->n_elem) + return qc->__sg; + if (qc->pad_len) + return &qc->pad_sgent; + return NULL; +} + +static inline struct scatterlist * ata_qc_next_sg(struct scatterlist *sg, struct ata_queued_cmd *qc) { if (sg == &qc->pad_sgent) return NULL; if (++sg - qc->__sg < qc->n_elem) return sg; - return qc->pad_len ? &qc->pad_sgent : NULL; + if (qc->pad_len) + return &qc->pad_sgent; + return NULL; } #define ata_for_each_sg(sg, qc) \ - for (sg = qc->__sg; sg; sg = ata_qc_next_sg(sg, qc)) + for (sg = ata_qc_first_sg(qc); sg; sg = ata_qc_next_sg(sg, qc)) static inline unsigned int ata_tag_valid(unsigned int tag) { diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 920766cea79..ef21ed29603 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -149,7 +149,7 @@ struct nlm_rqst * nlmclnt_alloc_call(void); int nlmclnt_prepare_block(struct nlm_rqst *req, struct nlm_host *host, struct file_lock *fl); void nlmclnt_finish_block(struct nlm_rqst *req); long nlmclnt_block(struct nlm_rqst *req, long timeout); -u32 nlmclnt_grant(struct nlm_lock *); +u32 nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *); void nlmclnt_recovery(struct nlm_host *, u32); int nlmclnt_reclaim(struct nlm_host *, struct file_lock *); int nlmclnt_setgrantargs(struct nlm_rqst *, struct nlm_lock *); @@ -204,7 +204,7 @@ nlmsvc_file_inode(struct nlm_file *file) * Compare two host addresses (needs modifying for ipv6) */ static __inline__ int -nlm_cmp_addr(struct sockaddr_in *sin1, struct sockaddr_in *sin2) +nlm_cmp_addr(const struct sockaddr_in *sin1, const struct sockaddr_in *sin2) { return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr; } @@ -214,7 +214,7 @@ nlm_cmp_addr(struct sockaddr_in *sin1, struct sockaddr_in *sin2) * When the second lock is of type F_UNLCK, this acts like a wildcard. */ static __inline__ int -nlm_compare_locks(struct file_lock *fl1, struct file_lock *fl2) +nlm_compare_locks(const struct file_lock *fl1, const struct file_lock *fl2) { return fl1->fl_pid == fl2->fl_pid && fl1->fl_start == fl2->fl_start diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 01f03bc06ef..968b1aa3732 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -6,6 +6,10 @@ #include <linux/mmzone.h> #include <linux/notifier.h> +struct page; +struct zone; +struct pglist_data; + #ifdef CONFIG_MEMORY_HOTPLUG /* * pgdat resizing functions diff --git a/include/linux/mm.h b/include/linux/mm.h index 85854b86746..498ff8778fb 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -303,7 +303,7 @@ struct page { */ #define put_page_testzero(p) \ ({ \ - BUG_ON(page_count(p) == 0); \ + BUG_ON(atomic_read(&(p)->_count) == -1);\ atomic_add_negative(-1, &(p)->_count); \ }) @@ -1051,5 +1051,11 @@ int shrink_slab(unsigned long scanned, gfp_t gfp_mask, void drop_pagecache(void); void drop_slab(void); +#ifndef CONFIG_MMU +#define randomize_va_space 0 +#else +extern int randomize_va_space; +#endif + #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index f38872abc12..bdc556d8849 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -49,7 +49,7 @@ struct mmc_command { /* * These are the command types. */ -#define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_TYPE) +#define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK) unsigned int retries; /* max number of retries */ unsigned int error; /* command error */ diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index fedfbc8a287..7dfd6e1fcde 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -15,7 +15,6 @@ #include <asm/unaligned.h> #include <asm/system.h> #include <asm/io.h> -#include <asm/bug.h> #ifdef CONFIG_MTD_MAP_BANK_WIDTH_1 #define map_bankwidth(map) 1 diff --git a/include/linux/namespace.h b/include/linux/namespace.h index 6731977c4c1..3abc8e3b487 100644 --- a/include/linux/namespace.h +++ b/include/linux/namespace.h @@ -15,6 +15,7 @@ struct namespace { extern int copy_namespace(int, struct task_struct *); extern void __put_namespace(struct namespace *namespace); +extern struct namespace *dup_namespace(struct task_struct *, struct fs_struct *); static inline void put_namespace(struct namespace *namespace) { diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 4cf6088625c..46889693984 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -184,8 +184,11 @@ static inline int nf_hook_thresh(int pf, unsigned int hook, struct sk_buff **pskb, struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *), int thresh) + int (*okfn)(struct sk_buff *), int thresh, + int cond) { + if (!cond) + return 1; #ifndef CONFIG_NETFILTER_DEBUG if (list_empty(&nf_hooks[pf][hook])) return 1; @@ -197,7 +200,7 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *)) { - return nf_hook_thresh(pf, hook, pskb, indev, outdev, okfn, INT_MIN); + return nf_hook_thresh(pf, hook, pskb, indev, outdev, okfn, INT_MIN, 1); } /* Activate hook; either okfn or kfree_skb called, unless a hook @@ -224,7 +227,13 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, #define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh) \ ({int __ret; \ -if ((__ret=nf_hook_thresh(pf, hook, &(skb), indev, outdev, okfn, thresh)) == 1)\ +if ((__ret=nf_hook_thresh(pf, hook, &(skb), indev, outdev, okfn, thresh, 1)) == 1)\ + __ret = (okfn)(skb); \ +__ret;}) + +#define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) \ +({int __ret; \ +if ((__ret=nf_hook_thresh(pf, hook, &(skb), indev, outdev, okfn, INT_MIN, cond)) == 1)\ __ret = (okfn)(skb); \ __ret;}) @@ -295,11 +304,13 @@ extern struct proc_dir_entry *proc_net_netfilter; #else /* !CONFIG_NETFILTER */ #define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb) +#define NF_HOOK_COND(pf, hook, skb, indev, outdev, okfn, cond) (okfn)(skb) static inline int nf_hook_thresh(int pf, unsigned int hook, struct sk_buff **pskb, struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sk_buff *), int thresh) + int (*okfn)(struct sk_buff *), int thresh, + int cond) { return okfn(*pskb); } @@ -307,7 +318,7 @@ static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb, struct net_device *indev, struct net_device *outdev, int (*okfn)(struct sk_buff *)) { - return okfn(*pskb); + return 1; } static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {} struct flowi; diff --git a/include/linux/netfilter_bridge/ebt_log.h b/include/linux/netfilter_bridge/ebt_log.h index 358fbc84fb5..96e231ae755 100644 --- a/include/linux/netfilter_bridge/ebt_log.h +++ b/include/linux/netfilter_bridge/ebt_log.h @@ -3,6 +3,7 @@ #define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */ #define EBT_LOG_ARP 0x02 +#define EBT_LOG_NFLOG 0x04 #define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP) #define EBT_LOG_PREFIX_SIZE 30 #define EBT_LOG_WATCHER "log" diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index fdc4a952734..43c09d790b8 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -79,7 +79,7 @@ enum nf_ip_hook_priorities { #ifdef __KERNEL__ extern int ip_route_me_harder(struct sk_buff **pskb); - +extern int ip_xfrm_me_harder(struct sk_buff **pskb); #endif /*__KERNEL__*/ #endif /*__LINUX_IP_NETFILTER_H*/ diff --git a/include/linux/netfilter_ipv4/ipt_LOG.h b/include/linux/netfilter_ipv4/ipt_LOG.h index 22d16177319..892f9a33fea 100644 --- a/include/linux/netfilter_ipv4/ipt_LOG.h +++ b/include/linux/netfilter_ipv4/ipt_LOG.h @@ -6,7 +6,8 @@ #define IPT_LOG_TCPOPT 0x02 /* Log TCP options */ #define IPT_LOG_IPOPT 0x04 /* Log IP options */ #define IPT_LOG_UID 0x08 /* Log UID owning local socket */ -#define IPT_LOG_MASK 0x0f +#define IPT_LOG_NFLOG 0x10 /* Log using nf_log backend */ +#define IPT_LOG_MASK 0x1f struct ipt_log_info { unsigned char level; diff --git a/include/linux/netfilter_ipv6/ip6t_LOG.h b/include/linux/netfilter_ipv6/ip6t_LOG.h index 9008ff5c40a..060c1a1c6c6 100644 --- a/include/linux/netfilter_ipv6/ip6t_LOG.h +++ b/include/linux/netfilter_ipv6/ip6t_LOG.h @@ -6,7 +6,8 @@ #define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */ #define IP6T_LOG_IPOPT 0x04 /* Log IP options */ #define IP6T_LOG_UID 0x08 /* Log UID owning local socket */ -#define IP6T_LOG_MASK 0x0f +#define IP6T_LOG_NFLOG 0x10 /* Log using nf_log backend */ +#define IP6T_LOG_MASK 0x1f struct ip6t_log_info { unsigned char level; diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 6a2ccf78a35..c256ebe2a7b 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -160,7 +160,8 @@ extern int netlink_unregister_notifier(struct notifier_block *nb); /* finegrained unicast helpers: */ struct sock *netlink_getsockbyfilp(struct file *filp); -int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, long timeo); +int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, + long timeo, struct sock *ssk); void netlink_detachskb(struct sock *sk, struct sk_buff *skb); int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol); diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 547d649b274..b4dc6e2e10c 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -398,7 +398,7 @@ extern struct inode_operations nfs_symlink_inode_operations; extern int nfs_register_sysctl(void); extern void nfs_unregister_sysctl(void); #else -#define nfs_register_sysctl() do { } while(0) +#define nfs_register_sysctl() 0 #define nfs_unregister_sysctl() do { } while(0) #endif diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 4726ef7ba8e..b959a4525cb 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -84,7 +84,6 @@ #include <linux/threads.h> #include <linux/bitmap.h> #include <linux/numa.h> -#include <asm/bug.h> typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t; extern nodemask_t _unused_nodemask_arg_; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 92a619ba163..751eea58bde 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1087,6 +1087,7 @@ #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440_8X 0x0181 #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440SE_8X 0x0182 #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_420_8X 0x0183 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_4000 0x0185 #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_448_GO 0x0186 #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_488_GO 0x0187 #define PCI_DEVICE_ID_NVIDIA_QUADRO4_580_XGL 0x0188 @@ -1364,6 +1365,7 @@ #define PCI_DEVICE_ID_SERVERWORKS_HE 0x0008 #define PCI_DEVICE_ID_SERVERWORKS_LE 0x0009 #define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017 +#define PCI_DEVICE_ID_SERVERWORKS_EPB 0x0103 #define PCI_DEVICE_ID_SERVERWORKS_OSB4 0x0200 #define PCI_DEVICE_ID_SERVERWORKS_CSB5 0x0201 #define PCI_DEVICE_ID_SERVERWORKS_CSB6 0x0203 @@ -1751,6 +1753,8 @@ #define PCI_DEVICE_ID_CCD_B00B 0xb00b #define PCI_DEVICE_ID_CCD_B00C 0xb00c #define PCI_DEVICE_ID_CCD_B100 0xb100 +#define PCI_DEVICE_ID_CCD_B700 0xb700 +#define PCI_DEVICE_ID_CCD_B701 0xb701 #define PCI_VENDOR_ID_EXAR 0x13a8 #define PCI_DEVICE_ID_EXAR_XR17C152 0x0152 @@ -1832,6 +1836,7 @@ #define PCI_VENDOR_ID_AFAVLAB 0x14db #define PCI_DEVICE_ID_AFAVLAB_P028 0x2180 #define PCI_DEVICE_ID_AFAVLAB_P030 0x2182 +#define PCI_SUBDEVICE_ID_AFAVLAB_P061 0x2150 #define PCI_VENDOR_ID_BROADCOM 0x14e4 #define PCI_DEVICE_ID_TIGON3_5752 0x1600 diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index bd6708e2c02..682525511c9 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -39,6 +39,7 @@ static inline void percpu_counter_destroy(struct percpu_counter *fbc) } void percpu_counter_mod(struct percpu_counter *fbc, long amount); +long percpu_counter_sum(struct percpu_counter *fbc); static inline long percpu_counter_read(struct percpu_counter *fbc) { @@ -92,6 +93,11 @@ static inline long percpu_counter_read_positive(struct percpu_counter *fbc) return fbc->count; } +static inline long percpu_counter_sum(struct percpu_counter *fbc) +{ + return percpu_counter_read_positive(fbc); +} + #endif /* CONFIG_SMP */ static inline void percpu_counter_inc(struct percpu_counter *fbc) diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 9d5cd106b34..0d36750fc0f 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -84,6 +84,7 @@ extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __us extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len); extern int ptrace_attach(struct task_struct *tsk); extern int ptrace_detach(struct task_struct *, unsigned int); +extern void __ptrace_detach(struct task_struct *, unsigned int); extern void ptrace_disable(struct task_struct *); extern int ptrace_check_attach(struct task_struct *task, int kill); extern int ptrace_request(struct task_struct *child, long request, long addr, long data); diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index b87aefa082e..c2ec6c77874 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -98,13 +98,17 @@ struct rcu_data { long batch; /* Batch # for current RCU batch */ struct rcu_head *nxtlist; struct rcu_head **nxttail; - long count; /* # of queued items */ + long qlen; /* # of queued callbacks */ struct rcu_head *curlist; struct rcu_head **curtail; struct rcu_head *donelist; struct rcu_head **donetail; + long blimit; /* Upper limit on a processed batch */ int cpu; struct rcu_head barrier; +#ifdef CONFIG_SMP + long last_rs_qlen; /* qlen during the last resched */ +#endif }; DECLARE_PER_CPU(struct rcu_data, rcu_data); diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 7d51149bd79..dad78cecfd2 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -1052,7 +1052,7 @@ struct reiserfs_dir_entry { int de_entrylen; int de_namelen; char *de_name; - char *de_gen_number_bit_string; + unsigned long *de_gen_number_bit_string; __u32 de_dir_id; __u32 de_objectid; diff --git a/include/linux/sched.h b/include/linux/sched.h index 0cfcd1c7865..62e6314382f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -298,8 +298,9 @@ struct mm_struct { unsigned long addr, unsigned long len, unsigned long pgoff, unsigned long flags); void (*unmap_area) (struct mm_struct *mm, unsigned long addr); - unsigned long mmap_base; /* base of mmap area */ - unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ + unsigned long mmap_base; /* base of mmap area */ + unsigned long task_size; /* size of task vm space */ + unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */ unsigned long free_area_cache; /* first hole of size cached_hole_size or larger */ pgd_t * pgd; atomic_t mm_users; /* How many users with user space? */ @@ -697,12 +698,9 @@ struct task_struct { int lock_depth; /* BKL lock depth */ -#if defined(CONFIG_SMP) - int last_waker_cpu; /* CPU that last woke this task up */ -#if defined(__ARCH_WANT_UNLOCKED_CTXSW) +#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW) int oncpu; #endif -#endif int prio, static_prio; struct list_head run_list; prio_array_t *array; @@ -894,7 +892,6 @@ static inline int pid_alive(struct task_struct *p) } extern void free_task(struct task_struct *tsk); -extern void __put_task_struct(struct task_struct *tsk); #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) extern void __put_task_struct_cb(struct rcu_head *rhp); @@ -1098,7 +1095,7 @@ extern struct sigqueue *sigqueue_alloc(void); extern void sigqueue_free(struct sigqueue *); extern int send_sigqueue(int, struct sigqueue *, struct task_struct *); extern int send_group_sigqueue(int, struct sigqueue *, struct task_struct *); -extern int do_sigaction(int, const struct k_sigaction *, struct k_sigaction *); +extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long); /* These can be the second arg to send_sig_info/send_group_sig_info. */ diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h index 6a2bb955844..3c8a6aa7741 100644 --- a/include/linux/serial_reg.h +++ b/include/linux/serial_reg.h @@ -247,10 +247,10 @@ #define UART_CTR 0xFF /* - * The 16C950 Additional Control Reigster + * The 16C950 Additional Control Register */ #define UART_ACR_RXDIS 0x01 /* Receiver disable */ -#define UART_ACR_TXDIS 0x02 /* Receiver disable */ +#define UART_ACR_TXDIS 0x02 /* Transmitter disable */ #define UART_ACR_DSRFC 0x04 /* DSR Flow Control */ #define UART_ACR_TLENB 0x20 /* 950 trigger levels enable */ #define UART_ACR_ICRRD 0x40 /* ICR Read enable */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 9dfa3ee769a..44153fdf73f 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -17,7 +17,6 @@ extern void cpu_idle(void); #include <linux/compiler.h> #include <linux/thread_info.h> #include <asm/smp.h> -#include <asm/bug.h> /* * main cross-CPU interfaces, handles INIT, TLB flush, STOP, etc. diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 43bcd13eb1e..37c1c76fd54 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -42,13 +42,21 @@ extern void mark_free_pages(struct zone *zone); #ifdef CONFIG_PM /* kernel/power/swsusp.c */ extern int software_suspend(void); + +#if defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) +extern int pm_prepare_console(void); +extern void pm_restore_console(void); +#else +static inline int pm_prepare_console(void) { return 0; } +static inline void pm_restore_console(void) {} +#endif /* defined(CONFIG_VT) && defined(CONFIG_VT_CONSOLE) */ #else static inline int software_suspend(void) { printk("Warning: fake suspend called\n"); return -EPERM; } -#endif +#endif /* CONFIG_PM */ #ifdef CONFIG_SUSPEND_SMP extern void disable_nonboot_cpus(void); diff --git a/include/linux/swap.h b/include/linux/swap.h index f3e17d5963c..d572b19afb7 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -147,7 +147,7 @@ struct swap_list_t { #define vm_swap_full() (nr_swap_pages*2 < total_swap_pages) /* linux/mm/oom_kill.c */ -extern void out_of_memory(gfp_t gfp_mask, int order); +extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order); /* linux/mm/memory.c */ extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 3877209d23c..b9ea44ac0dd 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -543,7 +543,7 @@ asmlinkage long sys_unlinkat(int dfd, const char __user * pathname, int flag); asmlinkage long sys_symlinkat(const char __user * oldname, int newdfd, const char __user * newname); asmlinkage long sys_linkat(int olddfd, const char __user *oldname, - int newdfd, const char __user *newname); + int newdfd, const char __user *newname, int flags); asmlinkage long sys_renameat(int olddfd, const char __user * oldname, int newdfd, const char __user * newname); asmlinkage long sys_futimesat(int dfd, char __user *filename, @@ -557,6 +557,8 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, int mode); asmlinkage long sys_newfstatat(int dfd, char __user *filename, struct stat __user *statbuf, int flag); +asmlinkage long sys_fstatat64(int dfd, char __user *filename, + struct stat64 __user *statbuf, int flag); asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, int bufsiz); asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 32a4139c4ad..bac61db2645 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -146,6 +146,8 @@ enum KERN_RANDOMIZE=68, /* int: randomize virtual address space */ KERN_SETUID_DUMPABLE=69, /* int: behaviour of dumps for setuid core */ KERN_SPIN_RETRY=70, /* int: number of spinlock retries */ + KERN_ACPI_VIDEO_FLAGS=71, /* int: flags for setting up video after ACPI sleep */ + KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */ }; diff --git a/include/linux/time.h b/include/linux/time.h index 7b4dc36532b..d9cdba54b78 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -33,11 +33,34 @@ struct timezone { #define NSEC_PER_SEC 1000000000L #define NSEC_PER_USEC 1000L -static __inline__ int timespec_equal(struct timespec *a, struct timespec *b) +static inline int timespec_equal(struct timespec *a, struct timespec *b) { return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec); } +/* + * lhs < rhs: return <0 + * lhs == rhs: return 0 + * lhs > rhs: return >0 + */ +static inline int timespec_compare(struct timespec *lhs, struct timespec *rhs) +{ + if (lhs->tv_sec < rhs->tv_sec) + return -1; + if (lhs->tv_sec > rhs->tv_sec) + return 1; + return lhs->tv_nsec - rhs->tv_nsec; +} + +static inline int timeval_compare(struct timeval *lhs, struct timeval *rhs) +{ + if (lhs->tv_sec < rhs->tv_sec) + return -1; + if (lhs->tv_sec > rhs->tv_sec) + return 1; + return lhs->tv_usec - rhs->tv_usec; +} + extern unsigned long mktime(const unsigned int year, const unsigned int mon, const unsigned int day, const unsigned int hour, const unsigned int min, const unsigned int sec); diff --git a/include/linux/timex.h b/include/linux/timex.h index 04a4a8cb4ed..b7ca1204e42 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -345,6 +345,9 @@ time_interpolator_reset(void) #endif /* !CONFIG_TIME_INTERPOLATION */ +/* Returns how long ticks are at present, in ns / 2^(SHIFT_SCALE-10). */ +extern u64 current_tick_length(void); + #endif /* KERNEL */ #endif /* LINUX_TIMEX_H */ diff --git a/include/linux/tty.h b/include/linux/tty.h index a7bd3b4558d..f45cd74e6f2 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -58,6 +58,8 @@ struct tty_buffer { int used; int size; int active; + int commit; + int read; /* Data points here */ unsigned long data[0]; }; diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index 82961eb1988..222faf97d5f 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -29,8 +29,10 @@ _INLINE_ void tty_schedule_flip(struct tty_struct *tty) { unsigned long flags; spin_lock_irqsave(&tty->buf.lock, flags); - if (tty->buf.tail != NULL) + if (tty->buf.tail != NULL) { tty->buf.tail->active = 0; + tty->buf.tail->commit = tty->buf.tail->used; + } spin_unlock_irqrestore(&tty->buf.lock, flags); schedule_delayed_work(&tty->buf.work, 1); } diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 6f6c6977764..5208b12d555 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -549,7 +549,7 @@ struct v4l2_framebuffer struct v4l2_clip { struct v4l2_rect c; - struct v4l2_clip *next; + struct v4l2_clip __user *next; }; struct v4l2_window @@ -629,6 +629,7 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) +#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) @@ -661,7 +662,8 @@ typedef __u64 v4l2_std_id; V4L2_STD_PAL_H |\ V4L2_STD_PAL_I) #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ - V4L2_STD_NTSC_M_JP) + V4L2_STD_NTSC_M_JP |\ + V4L2_STD_NTSC_M_KR) #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ V4L2_STD_SECAM_K |\ V4L2_STD_SECAM_K1) diff --git a/include/net/ax25.h b/include/net/ax25.h index 2250a18b0cb..d052b221dbc 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -110,8 +110,15 @@ enum { enum { AX25_PROTO_STD_SIMPLEX, AX25_PROTO_STD_DUPLEX, +#ifdef CONFIG_AX25_DAMA_SLAVE AX25_PROTO_DAMA_SLAVE, - AX25_PROTO_DAMA_MASTER +#ifdef CONFIG_AX25_DAMA_MASTER + AX25_PROTO_DAMA_MASTER, +#define AX25_PROTO_MAX AX25_PROTO_DAMA_MASTER +#endif +#endif + __AX25_PROTO_MAX, + AX25_PROTO_MAX = __AX25_PROTO_MAX -1 }; enum { diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h index bbfac86734e..89d743cfdfd 100644 --- a/include/net/bluetooth/rfcomm.h +++ b/include/net/bluetooth/rfcomm.h @@ -33,7 +33,7 @@ #define RFCOMM_DEFAULT_MTU 127 #define RFCOMM_DEFAULT_CREDITS 7 -#define RFCOMM_MAX_L2CAP_MTU 1024 +#define RFCOMM_MAX_L2CAP_MTU 1013 #define RFCOMM_MAX_CREDITS 40 #define RFCOMM_SKB_HEAD_RESERVE 8 diff --git a/include/net/ip.h b/include/net/ip.h index 8de0697b364..fab3d5b3ab1 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -41,6 +41,7 @@ struct inet_skb_parm #define IPSKB_XFRM_TUNNEL_SIZE 2 #define IPSKB_XFRM_TRANSFORMED 4 #define IPSKB_FRAG_COMPLETE 8 +#define IPSKB_REROUTED 16 }; struct ipcm_cookie diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index 05a840837fe..1880e46ecc9 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -82,9 +82,9 @@ do { if(!(expr)) { \ #define IRDA_ASSERT_LABEL(label) #endif /* CONFIG_IRDA_DEBUG */ -#define IRDA_WARNING(args...) printk(KERN_WARNING args) -#define IRDA_MESSAGE(args...) printk(KERN_INFO args) -#define IRDA_ERROR(args...) printk(KERN_ERR args) +#define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0) +#define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0) +#define IRDA_ERROR(args...) do { if (net_ratelimit()) printk(KERN_ERR args); } while (0) /* * Magic numbers used by Linux-IrDA. Random numbers which must be unique to diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h index f55e86e7503..2127cae1e0a 100644 --- a/include/net/irda/irlap.h +++ b/include/net/irda/irlap.h @@ -50,6 +50,9 @@ /* May be different when we get VFIR */ #define LAP_MAX_HEADER (LAP_ADDR_HEADER + LAP_CTRL_HEADER) +/* Each IrDA device gets a random 32 bits IRLAP device address */ +#define LAP_ALEN 4 + #define BROADCAST 0xffffffff /* Broadcast device address */ #define CBROADCAST 0xfe /* Connection broadcast address */ #define XID_FORMAT 0x01 /* Discovery XID format */ diff --git a/include/net/sock.h b/include/net/sock.h index 30758035d61..f63d0d56712 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -478,9 +478,9 @@ static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb) rc = __condition; \ if (!rc) { \ *(__timeo) = schedule_timeout(*(__timeo)); \ - rc = __condition; \ } \ lock_sock(__sk); \ + rc = __condition; \ rc; \ }) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d09ca0e7d13..8d362c49b8a 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -233,7 +233,6 @@ struct xfrm_type int (*init_state)(struct xfrm_state *x); void (*destructor)(struct xfrm_state *); int (*input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb); - int (*post_input)(struct xfrm_state *, struct xfrm_decap_state *, struct sk_buff *skb); int (*output)(struct xfrm_state *, struct sk_buff *pskb); /* Estimate maximal size of result of transformation of a dgram */ u32 (*get_max_size)(struct xfrm_state *, int size); @@ -403,6 +402,11 @@ unsigned xfrm_spi_hash(xfrm_address_t *addr, u32 spi, u8 proto, unsigned short f extern void __xfrm_state_destroy(struct xfrm_state *); +static inline void __xfrm_state_put(struct xfrm_state *x) +{ + atomic_dec(&x->refcnt); +} + static inline void xfrm_state_put(struct xfrm_state *x) { if (atomic_dec_and_test(&x->refcnt)) @@ -866,7 +870,6 @@ extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm4_rcv(struct sk_buff *skb); extern int xfrm4_output(struct sk_buff *skb); -extern int xfrm4_output_finish(struct sk_buff *skb); extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler); extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler); extern int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi); diff --git a/include/pcmcia/device_id.h b/include/pcmcia/device_id.h index 346d81ece28..e04e0b0d9a2 100644 --- a/include/pcmcia/device_id.h +++ b/include/pcmcia/device_id.h @@ -72,6 +72,15 @@ .prod_id = { (v1), (v2), (v3), (v4) }, \ .prod_id_hash = { (vh1), (vh2), (vh3), (vh4) }, } +#define PCMCIA_DEVICE_MANF_CARD_PROD_ID1(manf, card, v1, vh1) { \ + .match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \ + PCMCIA_DEV_ID_MATCH_CARD_ID| \ + PCMCIA_DEV_ID_MATCH_PROD_ID1, \ + .manf_id = (manf), \ + .card_id = (card), \ + .prod_id = { (v1), NULL, NULL, NULL }, \ + .prod_id_hash = { (vh1), 0, 0, 0 }, } + /* multi-function devices */ diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index 3e5cb5ab2d3..e5618b90996 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -163,9 +163,6 @@ enum iscsi_param { }; #define ISCSI_PARAM_MAX 14 -typedef uint64_t iscsi_sessionh_t; /* iSCSI Data-Path session handle */ -typedef uint64_t iscsi_connh_t; /* iSCSI Data-Path connection handle */ - #define iscsi_ptr(_handle) ((void*)(unsigned long)_handle) #define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr) #define hostdata_session(_hostdata) (iscsi_ptr(*(unsigned long *)_hostdata)) diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index c60b8ff2f5e..9c331258bc2 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -433,4 +433,6 @@ struct scsi_lun { /* Used to obtain the PCI location of a device */ #define SCSI_IOCTL_GET_PCI 0x5387 +int scsi_execute_in_process_context(void (*fn)(void *data), void *data); + #endif /* _SCSI_SCSI_H */ diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 16602a547a6..b41cf077e54 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -63,25 +63,28 @@ struct iscsi_transport { int max_lun; unsigned int max_conn; unsigned int max_cmd_len; - struct Scsi_Host *(*create_session) (struct scsi_transport_template *t, - uint32_t initial_cmdsn); - void (*destroy_session) (struct Scsi_Host *shost); - struct iscsi_cls_conn *(*create_conn) (struct Scsi_Host *shost, + struct iscsi_cls_session *(*create_session) + (struct scsi_transport_template *t, uint32_t sn, uint32_t *sid); + void (*destroy_session) (struct iscsi_cls_session *session); + struct iscsi_cls_conn *(*create_conn) (struct iscsi_cls_session *sess, uint32_t cid); - int (*bind_conn) (iscsi_sessionh_t session, iscsi_connh_t conn, + int (*bind_conn) (struct iscsi_cls_session *session, + struct iscsi_cls_conn *cls_conn, uint32_t transport_fd, int is_leading); - int (*start_conn) (iscsi_connh_t conn); - void (*stop_conn) (iscsi_connh_t conn, int flag); + int (*start_conn) (struct iscsi_cls_conn *conn); + void (*stop_conn) (struct iscsi_cls_conn *conn, int flag); void (*destroy_conn) (struct iscsi_cls_conn *conn); - int (*set_param) (iscsi_connh_t conn, enum iscsi_param param, + int (*set_param) (struct iscsi_cls_conn *conn, enum iscsi_param param, uint32_t value); - int (*get_conn_param) (void *conndata, enum iscsi_param param, + int (*get_conn_param) (struct iscsi_cls_conn *conn, + enum iscsi_param param, uint32_t *value); - int (*get_session_param) (struct Scsi_Host *shost, + int (*get_session_param) (struct iscsi_cls_session *session, enum iscsi_param param, uint32_t *value); - int (*send_pdu) (iscsi_connh_t conn, struct iscsi_hdr *hdr, + int (*send_pdu) (struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr, char *data, uint32_t data_size); - void (*get_stats) (iscsi_connh_t conn, struct iscsi_stats *stats); + void (*get_stats) (struct iscsi_cls_conn *conn, + struct iscsi_stats *stats); }; /* @@ -93,15 +96,14 @@ extern int iscsi_unregister_transport(struct iscsi_transport *tt); /* * control plane upcalls */ -extern void iscsi_conn_error(iscsi_connh_t conn, enum iscsi_err error); -extern int iscsi_recv_pdu(iscsi_connh_t conn, struct iscsi_hdr *hdr, +extern void iscsi_conn_error(struct iscsi_cls_conn *conn, enum iscsi_err error); +extern int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr, char *data, uint32_t data_size); struct iscsi_cls_conn { struct list_head conn_list; /* item in connlist */ void *dd_data; /* LLD private data */ struct iscsi_transport *transport; - iscsi_connh_t connh; int active; /* must be accessed with the connlock */ struct device dev; /* sysfs transport/container device */ struct mempool_zone *z_error; @@ -113,7 +115,7 @@ struct iscsi_cls_conn { container_of(_dev, struct iscsi_cls_conn, dev) struct iscsi_cls_session { - struct list_head list; /* item in session_list */ + struct list_head sess_list; /* item in session_list */ struct iscsi_transport *transport; struct device dev; /* sysfs transport/container device */ }; diff --git a/include/video/neomagic.h b/include/video/neomagic.h index 1d69049bd4c..78b1f15a538 100644 --- a/include/video/neomagic.h +++ b/include/video/neomagic.h @@ -159,6 +159,7 @@ struct neofb_par { unsigned char PanelDispCntlReg1; unsigned char PanelDispCntlReg2; unsigned char PanelDispCntlReg3; + unsigned char PanelDispCntlRegRead; unsigned char PanelVertCenterReg1; unsigned char PanelVertCenterReg2; unsigned char PanelVertCenterReg3; |