diff options
Diffstat (limited to 'include')
216 files changed, 1804 insertions, 1011 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index b492857fe721..9e6c23c360b2 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -63,7 +63,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20060623 +#define ACPI_CA_VERSION 0x20060707 /* * OS name, used for the _OS object. The _OS object is essentially obsolete, diff --git a/include/acpi/acinterp.h b/include/acpi/acinterp.h index 216339a8f1f6..91586d0d5bb5 100644 --- a/include/acpi/acinterp.h +++ b/include/acpi/acinterp.h @@ -53,10 +53,14 @@ #define ACPI_EXD_TABLE_SIZE(name) (sizeof(name) / sizeof (struct acpi_exdump_info)) /* - * If possible, pack the following structure to byte alignment, since we - * don't care about performance for debug output + * If possible, pack the following structures to byte alignment, since we + * don't care about performance for debug output. Two cases where we cannot + * pack the structures: + * + * 1) Hardware does not support misaligned memory transfers + * 2) Compiler does not support pointers within packed structures */ -#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED +#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED)) #pragma pack(1) #endif diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h index 56b802486161..a4d0e73d5aca 100644 --- a/include/acpi/aclocal.h +++ b/include/acpi/aclocal.h @@ -127,7 +127,7 @@ typedef u8 acpi_owner_id; /* This Thread ID means that the mutex is not in use (unlocked) */ -#define ACPI_MUTEX_NOT_ACQUIRED (u32) -1 +#define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0 /* Table for the global mutexes */ @@ -204,7 +204,7 @@ struct acpi_namespace_node { /* Namespace Node flags */ #define ANOBJ_END_OF_PEER_LIST 0x01 /* End-of-list, Peer field points to parent */ -#define ANOBJ_DATA_WIDTH_32 0x02 /* Parent table uses 32-bit math */ +#define ANOBJ_RESERVED 0x02 /* Available for future use */ #define ANOBJ_METHOD_ARG 0x04 /* Node is a method argument */ #define ANOBJ_METHOD_LOCAL 0x08 /* Node is a method local */ #define ANOBJ_SUBTREE_HAS_INI 0x10 /* Used to optimize device initialization */ diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h index f1ac6109556e..192fa095a515 100644 --- a/include/acpi/acmacros.h +++ b/include/acpi/acmacros.h @@ -724,9 +724,15 @@ /* Memory allocation */ +#ifndef ACPI_ALLOCATE #define ACPI_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) +#endif +#ifndef ACPI_ALLOCATE_ZEROED #define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) -#define ACPI_FREE(a) kfree(a) +#endif +#ifndef ACPI_FREE +#define ACPI_FREE(a) acpio_os_free(a) +#endif #define ACPI_MEM_TRACKING(a) #else diff --git a/include/acpi/acresrc.h b/include/acpi/acresrc.h index ad11fc13fbef..80a3b33571b4 100644 --- a/include/acpi/acresrc.h +++ b/include/acpi/acresrc.h @@ -50,9 +50,13 @@ /* * If possible, pack the following structures to byte alignment, since we - * don't care about performance for debug output + * don't care about performance for debug output. Two cases where we cannot + * pack the structures: + * + * 1) Hardware does not support misaligned memory transfers + * 2) Compiler does not support pointers within packed structures */ -#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED +#if (!defined(ACPI_MISALIGNMENT_NOT_SUPPORTED) && !defined(ACPI_PACKED_POINTERS_NOT_SUPPORTED)) #pragma pack(1) #endif diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 3f853cabbd41..47faf27913a5 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -59,6 +59,7 @@ #include <asm/acpi.h> #include <linux/slab.h> #include <linux/spinlock_types.h> +#include <asm/current.h> /* Host-dependent types and defines */ @@ -100,8 +101,30 @@ #define acpi_cpu_flags unsigned long -#define acpi_thread_id u32 +#define acpi_thread_id struct task_struct * -static inline acpi_thread_id acpi_os_get_thread_id(void) { return 0; } +static inline acpi_thread_id acpi_os_get_thread_id(void) { return current; } + +/* + * The irqs_disabled() check is for resume from RAM. + * Interrupts are off during resume, just like they are for boot. + * However, boot has (system_state != SYSTEM_RUNNING) + * to quiet __might_sleep() in kmalloc() and resume does not. + */ +#include <acpi/actypes.h> +static inline void *acpi_os_allocate(acpi_size size) { + return kmalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); +} +static inline void *acpi_os_allocate_zeroed(acpi_size size) { + return kzalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); +} + +static inline void *acpi_os_acquire_object(acpi_cache_t * cache) { + return kmem_cache_zalloc(cache, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); +} + +#define ACPI_ALLOCATE(a) acpi_os_allocate(a) +#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed(a) +#define ACPI_FREE(a) kfree(a) #endif /* __ACLINUX_H__ */ diff --git a/include/asm-alpha/barrier.h b/include/asm-alpha/barrier.h index 681ff581afa5..384dc08d6f53 100644 --- a/include/asm-alpha/barrier.h +++ b/include/asm-alpha/barrier.h @@ -30,7 +30,4 @@ __asm__ __volatile__("mb": : :"memory") #define set_mb(var, value) \ do { var = value; mb(); } while (0) -#define set_wmb(var, value) \ -do { var = value; wmb(); } while (0) - #endif /* __BARRIER_H */ diff --git a/include/asm-arm/arch-at91rm9200/irqs.h b/include/asm-arm/arch-at91rm9200/irqs.h index 2dc93b174a8f..f63842c2c093 100644 --- a/include/asm-arm/arch-at91rm9200/irqs.h +++ b/include/asm-arm/arch-at91rm9200/irqs.h @@ -39,12 +39,4 @@ */ #define NR_IRQS (NR_AIC_IRQS + (4 * 32)) - -#ifndef __ASSEMBLY__ -/* - * Initialize the IRQ controller. - */ -extern void at91rm9200_init_irq(unsigned int priority[]); -#endif - #endif diff --git a/include/asm-arm/arch-iop3xx/iop331-irqs.h b/include/asm-arm/arch-iop3xx/iop331-irqs.h index 8ff73d487222..7135ad7e335e 100644 --- a/include/asm-arm/arch-iop3xx/iop331-irqs.h +++ b/include/asm-arm/arch-iop3xx/iop331-irqs.h @@ -91,7 +91,6 @@ #define NR_IRQS NR_IOP331_IRQS -#if defined(CONFIG_ARCH_IQ80331) /* * Interrupts available on the IQ80331 board */ @@ -111,7 +110,6 @@ #define IRQ_IQ80331_INTC IRQ_IOP331_XINT2 #define IRQ_IQ80331_INTD IRQ_IOP331_XINT3 -#elif defined(CONFIG_MACH_IQ80332) /* * Interrupts available on the IQ80332 board */ @@ -131,6 +129,4 @@ #define IRQ_IQ80332_INTC IRQ_IOP331_XINT2 #define IRQ_IQ80332_INTD IRQ_IOP331_XINT3 -#endif - #endif // _IOP331_IRQ_H_ diff --git a/include/asm-arm/arch-omap/clock.h b/include/asm-arm/arch-omap/clock.h index 3c4eb9fbe48a..f83003f5287b 100644 --- a/include/asm-arm/arch-omap/clock.h +++ b/include/asm-arm/arch-omap/clock.h @@ -48,8 +48,6 @@ struct clk_functions { }; extern unsigned int mpurate; -extern struct list_head clocks; -extern spinlock_t clockfw_lock; extern int clk_init(struct clk_functions * custom_clocks); extern int clk_register(struct clk *clk); diff --git a/include/asm-arm/arch-versatile/platform.h b/include/asm-arm/arch-versatile/platform.h index 72ef874567d5..2af9d7c9c63c 100644 --- a/include/asm-arm/arch-versatile/platform.h +++ b/include/asm-arm/arch-versatile/platform.h @@ -65,6 +65,8 @@ #define VERSATILE_SYS_OSC1_OFFSET 0x1C #endif +#define VERSATILE_SYS_OSCCLCD_OFFSET 0x1c + #define VERSATILE_SYS_LOCK_OFFSET 0x20 #define VERSATILE_SYS_100HZ_OFFSET 0x24 #define VERSATILE_SYS_CFGDATA1_OFFSET 0x28 diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h index 6001febfe63b..0947cbf9b69a 100644 --- a/include/asm-arm/system.h +++ b/include/asm-arm/system.h @@ -176,7 +176,6 @@ extern unsigned int user_debug; #define wmb() mb() #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t"); /* diff --git a/include/asm-arm26/system.h b/include/asm-arm26/system.h index d1f69d706198..00ae32aa1dba 100644 --- a/include/asm-arm26/system.h +++ b/include/asm-arm26/system.h @@ -90,7 +90,6 @@ extern unsigned int user_debug; #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) /* * We assume knowledge of how diff --git a/include/asm-cris/system.h b/include/asm-cris/system.h index b1c593b6dbff..b869f6161aaa 100644 --- a/include/asm-cris/system.h +++ b/include/asm-cris/system.h @@ -17,7 +17,6 @@ extern struct task_struct *resume(struct task_struct *prev, struct task_struct * #define wmb() mb() #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-frv/elf.h b/include/asm-frv/elf.h index 38656da00e40..7df58a3e6e4a 100644 --- a/include/asm-frv/elf.h +++ b/include/asm-frv/elf.h @@ -64,7 +64,7 @@ typedef unsigned long elf_greg_t; #define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; -typedef struct fpmedia_struct elf_fpregset_t; +typedef struct user_fpmedia_regs elf_fpregset_t; /* * This is used to ensure we don't load something for the wrong architecture. @@ -116,6 +116,7 @@ do { \ } while(0) #define USE_ELF_CORE_DUMP +#define ELF_FDPIC_CORE_EFLAGS EF_FRV_FDPIC #define ELF_EXEC_PAGESIZE 16384 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical @@ -125,9 +126,6 @@ do { \ #define ELF_ET_DYN_BASE 0x08000000UL -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - memcpy(&pr_reg[0], ®s->sp, 31 * sizeof(uint32_t)); - /* This yields a mask that user programs can use to figure out what instruction set this cpu supports. */ diff --git a/include/asm-frv/gdb-stub.h b/include/asm-frv/gdb-stub.h index c58479a4be99..24f9738670bd 100644 --- a/include/asm-frv/gdb-stub.h +++ b/include/asm-frv/gdb-stub.h @@ -89,6 +89,7 @@ extern void gdbstub_do_rx(void); extern asmlinkage void __debug_stub_init_break(void); extern asmlinkage void __break_hijack_kernel_event(void); +extern asmlinkage void __break_hijack_kernel_event_breaks_here(void); extern asmlinkage void start_kernel(void); extern asmlinkage void gdbstub_rx_handler(void); @@ -114,5 +115,26 @@ extern void console_set_baud(unsigned baud); #define gdbstub_proto(FMT,...) ({ 0; }) #endif +/* + * we dedicate GR31 to keeping a pointer to the gdbstub exception frame + * - gr31 is destroyed on entry to the gdbstub if !MMU + * - gr31 is saved in scr3 on entry to the gdbstub if in !MMU + */ +register struct frv_frame0 *__debug_frame0 asm("gr31"); + +#define __debug_frame (&__debug_frame0->regs) +#define __debug_user_context (&__debug_frame0->uc) +#define __debug_regs (&__debug_frame0->debug) +#define __debug_reg(X) ((unsigned long *) ((unsigned long) &__debug_frame0 + (X))) + +struct frv_debug_status { + unsigned long bpsr; + unsigned long dcr; + unsigned long brr; + unsigned long nmar; +}; + +extern struct frv_debug_status __debug_status; + #endif /* _LANGUAGE_ASSEMBLY */ #endif /* __ASM_GDB_STUB_H */ diff --git a/include/asm-frv/processor.h b/include/asm-frv/processor.h index 1c4dba1c5f57..3744f2e47f48 100644 --- a/include/asm-frv/processor.h +++ b/include/asm-frv/processor.h @@ -21,6 +21,7 @@ */ #define current_text_addr() ({ __label__ _l; _l: &&_l;}) +#include <linux/compiler.h> #include <linux/linkage.h> #include <asm/sections.h> #include <asm/segment.h> @@ -139,7 +140,7 @@ unsigned long get_wchan(struct task_struct *p); extern struct task_struct *alloc_task_struct(void); extern void free_task_struct(struct task_struct *p); -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() /* data cache prefetch */ #define ARCH_HAS_PREFETCH diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h index b2cce0718e57..7ff525162a72 100644 --- a/include/asm-frv/ptrace.h +++ b/include/asm-frv/ptrace.h @@ -62,18 +62,10 @@ #ifndef __ASSEMBLY__ /* - * dedicate GR28; to keeping the a pointer to the current exception frame + * we dedicate GR28 to keeping a pointer to the current exception frame + * - gr28 is destroyed on entry to the kernel from userspace */ register struct pt_regs *__frame asm("gr28"); -register struct pt_regs *__debug_frame asm("gr31"); - -#ifndef container_of -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) -#endif - -#define __debug_regs container_of(__debug_frame, struct pt_debug_regs, normal_regs) #define user_mode(regs) (!((regs)->psr & PSR_S)) #define instruction_pointer(regs) ((regs)->pc) diff --git a/include/asm-frv/registers.h b/include/asm-frv/registers.h index fccfd95cff68..9666119fcf6e 100644 --- a/include/asm-frv/registers.h +++ b/include/asm-frv/registers.h @@ -23,7 +23,13 @@ * * +0x2000 +---------------------- * | union { - * | struct user_context + * | struct frv_frame0 { + * | struct user_context { + * | struct user_int_regs + * | struct user_fpmedia_regs + * | } + * | struct frv_debug_regs + * | } * | struct pt_regs [user exception] * | } * +---------------------- <-- __kernel_frame0_ptr (maybe GR28) @@ -51,11 +57,11 @@ #define _ASM_REGISTERS_H #ifndef __ASSEMBLY__ -#define __OFFSET(X) (X) +#define __OFFSET(X,N) ((X)+(N)*4) #define __OFFSETC(X,N) xxxxxxxxxxxxxxxxxxxxxxxx #else -#define __OFFSET(X) ((X)*4) -#define __OFFSETC(X,N) ((X)*4+(N)) +#define __OFFSET(X,N) ((X)+(N)*4) +#define __OFFSETC(X,N) ((X)+(N)) #endif /*****************************************************************************/ @@ -117,30 +123,13 @@ struct pt_regs { #endif -#define REG_PSR __OFFSET( 0) /* Processor Status Register */ -#define REG_ISR __OFFSET( 1) /* Integer Status Register */ -#define REG_CCR __OFFSET( 2) /* Condition Code Register */ -#define REG_CCCR __OFFSET( 3) /* Condition Code for Conditional Insns Register */ -#define REG_LR __OFFSET( 4) /* Link Register */ -#define REG_LCR __OFFSET( 5) /* Loop Count Register */ -#define REG_PC __OFFSET( 6) /* Program Counter */ - -#define REG__STATUS __OFFSET( 7) /* exception status */ #define REG__STATUS_STEP 0x00000001 /* - reenable single stepping on return */ #define REG__STATUS_STEPPED 0x00000002 /* - single step caused exception */ #define REG__STATUS_BROKE 0x00000004 /* - BREAK insn caused exception */ #define REG__STATUS_SYSC_ENTRY 0x40000000 /* - T on syscall entry (ptrace.c only) */ #define REG__STATUS_SYSC_EXIT 0x80000000 /* - T on syscall exit (ptrace.c only) */ -#define REG_SYSCALLNO __OFFSET( 8) /* syscall number or -1 */ -#define REG_ORIG_GR8 __OFFSET( 9) /* saved GR8 for signal handling */ -#define REG_GNER0 __OFFSET(10) -#define REG_GNER1 __OFFSET(11) -#define REG_IACC0 __OFFSET(12) - -#define REG_TBR __OFFSET(14) /* Trap Vector Register */ -#define REG_GR(R) __OFFSET((14+(R))) -#define REG__END REG_GR(32) +#define REG_GR(R) __OFFSET(REG_GR0, (R)) #define REG_SP REG_GR(1) #define REG_FP REG_GR(2) @@ -149,27 +138,21 @@ struct pt_regs { /*****************************************************************************/ /* - * extension tacked in front of the exception frame in debug mode + * debugging registers */ #ifndef __ASSEMBLY__ -struct pt_debug_regs +struct frv_debug_regs { - unsigned long bpsr; unsigned long dcr; - unsigned long brr; - unsigned long nmar; - struct pt_regs normal_regs; + unsigned long ibar[4] __attribute__((aligned(8))); + unsigned long dbar[4] __attribute__((aligned(8))); + unsigned long dbdr[4][4] __attribute__((aligned(8))); + unsigned long dbmr[4][4] __attribute__((aligned(8))); } __attribute__((aligned(8))); #endif -#define REG_NMAR __OFFSET(-1) -#define REG_BRR __OFFSET(-2) -#define REG_DCR __OFFSET(-3) -#define REG_BPSR __OFFSET(-4) -#define REG__DEBUG_XTRA __OFFSET(4) - /*****************************************************************************/ /* * userspace registers @@ -223,33 +206,27 @@ struct user_context void *extension; } __attribute__((aligned(8))); +struct frv_frame0 { + union { + struct pt_regs regs; + struct user_context uc; + }; + + struct frv_debug_regs debug; + +} __attribute__((aligned(32))); + #endif -#define NR_USER_INT_REGS (14 + 64) -#define NR_USER_FPMEDIA_REGS (64 + 2 + 2 + 8 + 8/4 + 1) -#define NR_USER_CONTEXT (NR_USER_INT_REGS + NR_USER_FPMEDIA_REGS + 1) - -#define USER_CONTEXT_SIZE (((NR_USER_CONTEXT + 1) & ~1) * 4) - -#define __THREAD_FRAME __OFFSET(0) -#define __THREAD_CURR __OFFSET(1) -#define __THREAD_SP __OFFSET(2) -#define __THREAD_FP __OFFSET(3) -#define __THREAD_LR __OFFSET(4) -#define __THREAD_PC __OFFSET(5) -#define __THREAD_GR(R) __OFFSET(6 + (R) - 16) -#define __THREAD_FRAME0 __OFFSET(19) -#define __THREAD_USER __OFFSET(19) - -#define __USER_INT __OFFSET(0) -#define __INT_GR(R) __OFFSET(14 + (R)) - -#define __USER_FPMEDIA __OFFSET(NR_USER_INT_REGS) -#define __FPMEDIA_FR(R) __OFFSET(NR_USER_INT_REGS + (R)) -#define __FPMEDIA_FNER(R) __OFFSET(NR_USER_INT_REGS + 64 + (R)) -#define __FPMEDIA_MSR(R) __OFFSET(NR_USER_INT_REGS + 66 + (R)) -#define __FPMEDIA_ACC(R) __OFFSET(NR_USER_INT_REGS + 68 + (R)) -#define __FPMEDIA_ACCG(R) __OFFSETC(NR_USER_INT_REGS + 76, (R)) -#define __FPMEDIA_FSR(R) __OFFSET(NR_USER_INT_REGS + 78 + (R)) +#define __INT_GR(R) __OFFSET(__INT_GR0, (R)) + +#define __FPMEDIA_FR(R) __OFFSET(__FPMEDIA_FR0, (R)) +#define __FPMEDIA_FNER(R) __OFFSET(__FPMEDIA_FNER0, (R)) +#define __FPMEDIA_MSR(R) __OFFSET(__FPMEDIA_MSR0, (R)) +#define __FPMEDIA_ACC(R) __OFFSET(__FPMEDIA_ACC0, (R)) +#define __FPMEDIA_ACCG(R) __OFFSETC(__FPMEDIA_ACCG0, (R)) +#define __FPMEDIA_FSR(R) __OFFSET(__FPMEDIA_FSR0, (R)) + +#define __THREAD_GR(R) __OFFSET(__THREAD_GR16, (R) - 16) #endif /* _ASM_REGISTERS_H */ diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h index 351863dfd06e..1166899317d7 100644 --- a/include/asm-frv/system.h +++ b/include/asm-frv/system.h @@ -179,7 +179,6 @@ do { \ #define rmb() asm volatile ("membar" : : :"memory") #define wmb() asm volatile ("membar" : : :"memory") #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #define smp_mb() mb() #define smp_rmb() rmb() diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h index ea426abf01d3..d66c48e6ef14 100644 --- a/include/asm-frv/thread_info.h +++ b/include/asm-frv/thread_info.h @@ -19,6 +19,8 @@ #include <asm/processor.h> #endif +#define THREAD_SIZE 8192 + /* * low level task data that entry.S needs immediate access to * - this struct should fit entirely inside of one cache line @@ -46,15 +48,7 @@ struct thread_info { #else /* !__ASSEMBLY__ */ -/* offsets into the thread_info struct for assembly code access */ -#define TI_TASK 0x00000000 -#define TI_EXEC_DOMAIN 0x00000004 -#define TI_FLAGS 0x00000008 -#define TI_STATUS 0x0000000C -#define TI_CPU 0x00000010 -#define TI_PRE_COUNT 0x00000014 -#define TI_ADDR_LIMIT 0x00000018 -#define TI_RESTART_BLOCK 0x0000001C +#include <asm/asm-offsets.h> #endif @@ -83,12 +77,6 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -#ifdef CONFIG_SMALL_TASKS -#define THREAD_SIZE 4096 -#else -#define THREAD_SIZE 8192 -#endif - /* how to get the thread information struct from C */ register struct thread_info *__current_thread_info asm("gr15"); @@ -111,11 +99,7 @@ register struct thread_info *__current_thread_info asm("gr15"); #define free_thread_info(info) kfree(info) -#else /* !__ASSEMBLY__ */ - -#define THREAD_SIZE 8192 - -#endif +#endif /* __ASSEMBLY__ */ /* * thread information flags diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index d8d0bcecd23f..6b16dda18115 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -1,11 +1,8 @@ unifdef-y += a.out.h auxvec.h byteorder.h errno.h fcntl.h ioctl.h \ - ioctls.h ipcbuf.h irq.h mman.h msgbuf.h param.h poll.h \ + ioctls.h ipcbuf.h mman.h msgbuf.h param.h poll.h \ posix_types.h ptrace.h resource.h sembuf.h shmbuf.h shmparam.h \ sigcontext.h siginfo.h signal.h socket.h sockios.h stat.h \ statfs.h termbits.h termios.h timex.h types.h unistd.h user.h -# These really shouldn't be exported -unifdef-y += atomic.h io.h - # These probably shouldn't be exported unifdef-y += elf.h page.h diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h index f9f9d3eea8ed..d673077d2fd6 100644 --- a/include/asm-h8300/page.h +++ b/include/asm-h8300/page.h @@ -66,7 +66,6 @@ extern unsigned long memory_end; #define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT) #define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) -#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)) #define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) #define pfn_valid(page) (page < max_mapnr) diff --git a/include/asm-h8300/processor.h b/include/asm-h8300/processor.h index c7e2f454b83a..99b664aa2083 100644 --- a/include/asm-h8300/processor.h +++ b/include/asm-h8300/processor.h @@ -17,6 +17,7 @@ */ #define current_text_addr() ({ __label__ _l; _l: &&_l;}) +#include <linux/compiler.h> #include <asm/segment.h> #include <asm/fpu.h> #include <asm/ptrace.h> @@ -129,6 +130,6 @@ unsigned long get_wchan(struct task_struct *p); eip; }) #define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp) -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() #endif diff --git a/include/asm-h8300/system.h b/include/asm-h8300/system.h index 134e0929fce5..5084a9d42922 100644 --- a/include/asm-h8300/system.h +++ b/include/asm-h8300/system.h @@ -84,7 +84,6 @@ asmlinkage void resume(void); #define wmb() asm volatile ("" : : :"memory") #define set_rmb(var, value) do { xchg(&var, value); } while (0) #define set_mb(var, value) set_rmb(var, value) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-i386/atomic.h b/include/asm-i386/atomic.h index 4f061fa73794..51a166242522 100644 --- a/include/asm-i386/atomic.h +++ b/include/asm-i386/atomic.h @@ -46,8 +46,8 @@ static __inline__ void atomic_add(int i, atomic_t *v) { __asm__ __volatile__( LOCK_PREFIX "addl %1,%0" - :"=m" (v->counter) - :"ir" (i), "m" (v->counter)); + :"+m" (v->counter) + :"ir" (i)); } /** @@ -61,8 +61,8 @@ static __inline__ void atomic_sub(int i, atomic_t *v) { __asm__ __volatile__( LOCK_PREFIX "subl %1,%0" - :"=m" (v->counter) - :"ir" (i), "m" (v->counter)); + :"+m" (v->counter) + :"ir" (i)); } /** @@ -80,8 +80,8 @@ static __inline__ int atomic_sub_and_test(int i, atomic_t *v) __asm__ __volatile__( LOCK_PREFIX "subl %2,%0; sete %1" - :"=m" (v->counter), "=qm" (c) - :"ir" (i), "m" (v->counter) : "memory"); + :"+m" (v->counter), "=qm" (c) + :"ir" (i) : "memory"); return c; } @@ -95,8 +95,7 @@ static __inline__ void atomic_inc(atomic_t *v) { __asm__ __volatile__( LOCK_PREFIX "incl %0" - :"=m" (v->counter) - :"m" (v->counter)); + :"+m" (v->counter)); } /** @@ -109,8 +108,7 @@ static __inline__ void atomic_dec(atomic_t *v) { __asm__ __volatile__( LOCK_PREFIX "decl %0" - :"=m" (v->counter) - :"m" (v->counter)); + :"+m" (v->counter)); } /** @@ -127,8 +125,8 @@ static __inline__ int atomic_dec_and_test(atomic_t *v) __asm__ __volatile__( LOCK_PREFIX "decl %0; sete %1" - :"=m" (v->counter), "=qm" (c) - :"m" (v->counter) : "memory"); + :"+m" (v->counter), "=qm" (c) + : : "memory"); return c != 0; } @@ -146,8 +144,8 @@ static __inline__ int atomic_inc_and_test(atomic_t *v) __asm__ __volatile__( LOCK_PREFIX "incl %0; sete %1" - :"=m" (v->counter), "=qm" (c) - :"m" (v->counter) : "memory"); + :"+m" (v->counter), "=qm" (c) + : : "memory"); return c != 0; } @@ -166,8 +164,8 @@ static __inline__ int atomic_add_negative(int i, atomic_t *v) __asm__ __volatile__( LOCK_PREFIX "addl %2,%0; sets %1" - :"=m" (v->counter), "=qm" (c) - :"ir" (i), "m" (v->counter) : "memory"); + :"+m" (v->counter), "=qm" (c) + :"ir" (i) : "memory"); return c; } diff --git a/include/asm-i386/futex.h b/include/asm-i386/futex.h index 7b8ceefd010f..946d97cfea23 100644 --- a/include/asm-i386/futex.h +++ b/include/asm-i386/futex.h @@ -20,8 +20,8 @@ .align 8\n\ .long 1b,3b\n\ .previous" \ - : "=r" (oldval), "=r" (ret), "=m" (*uaddr) \ - : "i" (-EFAULT), "m" (*uaddr), "0" (oparg), "1" (0)) + : "=r" (oldval), "=r" (ret), "+m" (*uaddr) \ + : "i" (-EFAULT), "0" (oparg), "1" (0)) #define __futex_atomic_op2(insn, ret, oldval, uaddr, oparg) \ __asm__ __volatile ( \ @@ -38,9 +38,9 @@ .align 8\n\ .long 1b,4b,2b,4b\n\ .previous" \ - : "=&a" (oldval), "=&r" (ret), "=m" (*uaddr), \ + : "=&a" (oldval), "=&r" (ret), "+m" (*uaddr), \ "=&r" (tem) \ - : "r" (oparg), "i" (-EFAULT), "m" (*uaddr), "1" (0)) + : "r" (oparg), "i" (-EFAULT), "1" (0)) static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) @@ -123,7 +123,7 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) " .long 1b,3b \n" " .previous \n" - : "=a" (oldval), "=m" (*uaddr) + : "=a" (oldval), "+m" (*uaddr) : "i" (-EFAULT), "r" (newval), "0" (oldval) : "memory" ); diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index 0730a20f6db8..8774d06689da 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h @@ -45,6 +45,7 @@ typedef u8 kprobe_opcode_t; #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry #define ARCH_SUPPORTS_KRETPROBES #define ARCH_INACTIVE_KPROBE_COUNT 0 +#define flush_insn_slot(p) do { } while (0) void arch_remove_kprobe(struct kprobe *p); void kretprobe_trampoline(void); diff --git a/include/asm-i386/local.h b/include/asm-i386/local.h index 3b4998c51d08..12060e22f7e2 100644 --- a/include/asm-i386/local.h +++ b/include/asm-i386/local.h @@ -17,32 +17,30 @@ static __inline__ void local_inc(local_t *v) { __asm__ __volatile__( "incl %0" - :"=m" (v->counter) - :"m" (v->counter)); + :"+m" (v->counter)); } static __inline__ void local_dec(local_t *v) { __asm__ __volatile__( "decl %0" - :"=m" (v->counter) - :"m" (v->counter)); + :"+m" (v->counter)); } static __inline__ void local_add(long i, local_t *v) { __asm__ __volatile__( "addl %1,%0" - :"=m" (v->counter) - :"ir" (i), "m" (v->counter)); + :"+m" (v->counter) + :"ir" (i)); } static __inline__ void local_sub(long i, local_t *v) { __asm__ __volatile__( "subl %1,%0" - :"=m" (v->counter) - :"ir" (i), "m" (v->counter)); + :"+m" (v->counter) + :"ir" (i)); } /* On x86, these are no better than the atomic variants. */ diff --git a/include/asm-i386/posix_types.h b/include/asm-i386/posix_types.h index 4e47ed059ad6..133e31e7dfde 100644 --- a/include/asm-i386/posix_types.h +++ b/include/asm-i386/posix_types.h @@ -51,12 +51,12 @@ typedef struct { #undef __FD_SET #define __FD_SET(fd,fdsetp) \ __asm__ __volatile__("btsl %1,%0": \ - "=m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd))) + "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd))) #undef __FD_CLR #define __FD_CLR(fd,fdsetp) \ __asm__ __volatile__("btrl %1,%0": \ - "=m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd))) + "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd))) #undef __FD_ISSET #define __FD_ISSET(fd,fdsetp) (__extension__ ({ \ diff --git a/include/asm-i386/rwlock.h b/include/asm-i386/rwlock.h index 94f00195d543..96b0bef2ea56 100644 --- a/include/asm-i386/rwlock.h +++ b/include/asm-i386/rwlock.h @@ -37,7 +37,7 @@ "popl %%eax\n\t" \ "1:\n", \ "subl $1,%0\n\t", \ - "=m" (*(volatile int *)rw) : : "memory") + "+m" (*(volatile int *)rw) : : "memory") #define __build_read_lock(rw, helper) do { \ if (__builtin_constant_p(rw)) \ @@ -63,7 +63,7 @@ "popl %%eax\n\t" \ "1:\n", \ "subl $" RW_LOCK_BIAS_STR ",%0\n\t", \ - "=m" (*(volatile int *)rw) : : "memory") + "+m" (*(volatile int *)rw) : : "memory") #define __build_write_lock(rw, helper) do { \ if (__builtin_constant_p(rw)) \ diff --git a/include/asm-i386/rwsem.h b/include/asm-i386/rwsem.h index 2f07601562e7..43113f5608eb 100644 --- a/include/asm-i386/rwsem.h +++ b/include/asm-i386/rwsem.h @@ -111,8 +111,8 @@ LOCK_PREFIX " incl (%%eax)\n\t" /* adds 0x00000001, returns the old value " jmp 1b\n" LOCK_SECTION_END "# ending down_read\n\t" - : "=m"(sem->count) - : "a"(sem), "m"(sem->count) + : "+m" (sem->count) + : "a" (sem) : "memory", "cc"); } @@ -133,8 +133,8 @@ LOCK_PREFIX " cmpxchgl %2,%0\n\t" " jnz 1b\n\t" "2:\n\t" "# ending __down_read_trylock\n\t" - : "+m"(sem->count), "=&a"(result), "=&r"(tmp) - : "i"(RWSEM_ACTIVE_READ_BIAS) + : "+m" (sem->count), "=&a" (result), "=&r" (tmp) + : "i" (RWSEM_ACTIVE_READ_BIAS) : "memory", "cc"); return result>=0 ? 1 : 0; } @@ -161,8 +161,8 @@ LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" /* subtract 0x0000ffff, returns the " jmp 1b\n" LOCK_SECTION_END "# ending down_write" - : "=m"(sem->count), "=d"(tmp) - : "a"(sem), "1"(tmp), "m"(sem->count) + : "+m" (sem->count), "=d" (tmp) + : "a" (sem), "1" (tmp) : "memory", "cc"); } @@ -205,8 +205,8 @@ LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" /* subtracts 1, returns the old valu " jmp 1b\n" LOCK_SECTION_END "# ending __up_read\n" - : "=m"(sem->count), "=d"(tmp) - : "a"(sem), "1"(tmp), "m"(sem->count) + : "+m" (sem->count), "=d" (tmp) + : "a" (sem), "1" (tmp) : "memory", "cc"); } @@ -231,8 +231,8 @@ LOCK_PREFIX " xaddl %%edx,(%%eax)\n\t" /* tries to transition 0xffff0001 -> " jmp 1b\n" LOCK_SECTION_END "# ending __up_write\n" - : "=m"(sem->count) - : "a"(sem), "i"(-RWSEM_ACTIVE_WRITE_BIAS), "m"(sem->count) + : "+m" (sem->count) + : "a" (sem), "i" (-RWSEM_ACTIVE_WRITE_BIAS) : "memory", "cc", "edx"); } @@ -256,8 +256,8 @@ LOCK_PREFIX " addl %2,(%%eax)\n\t" /* transitions 0xZZZZ0001 -> 0xYYYY0001 " jmp 1b\n" LOCK_SECTION_END "# ending __downgrade_write\n" - : "=m"(sem->count) - : "a"(sem), "i"(-RWSEM_WAITING_BIAS), "m"(sem->count) + : "+m" (sem->count) + : "a" (sem), "i" (-RWSEM_WAITING_BIAS) : "memory", "cc"); } @@ -268,8 +268,8 @@ static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) { __asm__ __volatile__( LOCK_PREFIX "addl %1,%0" - : "=m"(sem->count) - : "ir"(delta), "m"(sem->count)); + : "+m" (sem->count) + : "ir" (delta)); } /* @@ -280,10 +280,9 @@ static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem) int tmp = delta; __asm__ __volatile__( -LOCK_PREFIX "xadd %0,(%2)" - : "+r"(tmp), "=m"(sem->count) - : "r"(sem), "m"(sem->count) - : "memory"); +LOCK_PREFIX "xadd %0,%1" + : "+r" (tmp), "+m" (sem->count) + : : "memory"); return tmp+delta; } diff --git a/include/asm-i386/semaphore.h b/include/asm-i386/semaphore.h index f7a0f310c524..d51e800acf29 100644 --- a/include/asm-i386/semaphore.h +++ b/include/asm-i386/semaphore.h @@ -107,7 +107,7 @@ static inline void down(struct semaphore * sem) "call __down_failed\n\t" "jmp 1b\n" LOCK_SECTION_END - :"=m" (sem->count) + :"+m" (sem->count) : :"memory","ax"); } @@ -132,7 +132,7 @@ static inline int down_interruptible(struct semaphore * sem) "call __down_failed_interruptible\n\t" "jmp 1b\n" LOCK_SECTION_END - :"=a" (result), "=m" (sem->count) + :"=a" (result), "+m" (sem->count) : :"memory"); return result; @@ -157,7 +157,7 @@ static inline int down_trylock(struct semaphore * sem) "call __down_failed_trylock\n\t" "jmp 1b\n" LOCK_SECTION_END - :"=a" (result), "=m" (sem->count) + :"=a" (result), "+m" (sem->count) : :"memory"); return result; @@ -182,7 +182,7 @@ static inline void up(struct semaphore * sem) "jmp 1b\n" LOCK_SECTION_END ".subsection 0\n" - :"=m" (sem->count) + :"+m" (sem->count) : :"memory","ax"); } diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h index 87c40f830653..d816c62a7a1d 100644 --- a/include/asm-i386/spinlock.h +++ b/include/asm-i386/spinlock.h @@ -65,7 +65,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) alternative_smp( __raw_spin_lock_string, __raw_spin_lock_string_up, - "=m" (lock->slock) : : "memory"); + "+m" (lock->slock) : : "memory"); } /* @@ -79,7 +79,7 @@ static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long fla alternative_smp( __raw_spin_lock_string_flags, __raw_spin_lock_string_up, - "=m" (lock->slock) : "r" (flags) : "memory"); + "+m" (lock->slock) : "r" (flags) : "memory"); } #endif @@ -88,7 +88,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) char oldval; __asm__ __volatile__( "xchgb %b0,%1" - :"=q" (oldval), "=m" (lock->slock) + :"=q" (oldval), "+m" (lock->slock) :"0" (0) : "memory"); return oldval > 0; } @@ -104,7 +104,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock) #define __raw_spin_unlock_string \ "movb $1,%0" \ - :"=m" (lock->slock) : : "memory" + :"+m" (lock->slock) : : "memory" static inline void __raw_spin_unlock(raw_spinlock_t *lock) @@ -118,7 +118,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) #define __raw_spin_unlock_string \ "xchgb %b0, %1" \ - :"=q" (oldval), "=m" (lock->slock) \ + :"=q" (oldval), "+m" (lock->slock) \ :"0" (oldval) : "memory" static inline void __raw_spin_unlock(raw_spinlock_t *lock) @@ -199,13 +199,13 @@ static inline int __raw_write_trylock(raw_rwlock_t *lock) static inline void __raw_read_unlock(raw_rwlock_t *rw) { - asm volatile(LOCK_PREFIX "incl %0" :"=m" (rw->lock) : : "memory"); + asm volatile(LOCK_PREFIX "incl %0" :"+m" (rw->lock) : : "memory"); } static inline void __raw_write_unlock(raw_rwlock_t *rw) { asm volatile(LOCK_PREFIX "addl $" RW_LOCK_BIAS_STR ", %0" - : "=m" (rw->lock) : : "memory"); + : "+m" (rw->lock) : : "memory"); } #endif /* __ASM_SPINLOCK_H */ diff --git a/include/asm-i386/system.h b/include/asm-i386/system.h index db398d88b1d9..49928eb33f8b 100644 --- a/include/asm-i386/system.h +++ b/include/asm-i386/system.h @@ -82,10 +82,6 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \ #define savesegment(seg, value) \ asm volatile("mov %%" #seg ",%0":"=rm" (value)) -/* - * Clear and set 'TS' bit respectively - */ -#define clts() __asm__ __volatile__ ("clts") #define read_cr0() ({ \ unsigned int __dummy; \ __asm__ __volatile__( \ @@ -94,7 +90,7 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \ __dummy; \ }) #define write_cr0(x) \ - __asm__ __volatile__("movl %0,%%cr0": :"r" (x)); + __asm__ __volatile__("movl %0,%%cr0": :"r" (x)) #define read_cr2() ({ \ unsigned int __dummy; \ @@ -104,7 +100,7 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \ __dummy; \ }) #define write_cr2(x) \ - __asm__ __volatile__("movl %0,%%cr2": :"r" (x)); + __asm__ __volatile__("movl %0,%%cr2": :"r" (x)) #define read_cr3() ({ \ unsigned int __dummy; \ @@ -114,7 +110,7 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \ __dummy; \ }) #define write_cr3(x) \ - __asm__ __volatile__("movl %0,%%cr3": :"r" (x)); + __asm__ __volatile__("movl %0,%%cr3": :"r" (x)) #define read_cr4() ({ \ unsigned int __dummy; \ @@ -123,7 +119,6 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \ :"=r" (__dummy)); \ __dummy; \ }) - #define read_cr4_safe() ({ \ unsigned int __dummy; \ /* This could fault if %cr4 does not exist */ \ @@ -135,15 +130,19 @@ __asm__ __volatile__ ("movw %%dx,%1\n\t" \ : "=r" (__dummy): "0" (0)); \ __dummy; \ }) - #define write_cr4(x) \ - __asm__ __volatile__("movl %0,%%cr4": :"r" (x)); + __asm__ __volatile__("movl %0,%%cr4": :"r" (x)) + +/* + * Clear and set 'TS' bit respectively + */ +#define clts() __asm__ __volatile__ ("clts") #define stts() write_cr0(8 | read_cr0()) #endif /* __KERNEL__ */ #define wbinvd() \ - __asm__ __volatile__ ("wbinvd": : :"memory"); + __asm__ __volatile__ ("wbinvd": : :"memory") static inline unsigned long get_limit(unsigned long segment) { @@ -454,8 +453,6 @@ static inline unsigned long long __cmpxchg64(volatile void *ptr, unsigned long l #define set_mb(var, value) do { var = value; barrier(); } while (0) #endif -#define set_wmb(var, value) do { var = value; wmb(); } while (0) - #include <linux/irqflags.h> /* diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index 2833fa2c0dd0..54d6d7aea938 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -140,6 +140,8 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SECCOMP 8 /* secure computing */ #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_MEMDIE 16 +#define TIF_DEBUG 17 /* uses debug registers */ +#define TIF_IO_BITMAP 18 /* uses I/O bitmap */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) @@ -151,6 +153,8 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) +#define _TIF_DEBUG (1<<TIF_DEBUG) +#define _TIF_IO_BITMAP (1<<TIF_IO_BITMAP) /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ @@ -159,6 +163,9 @@ static inline struct thread_info *current_thread_info(void) /* work to do on any return to u-space */ #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP) +/* flags to check in __switch_to() */ +#define _TIF_WORK_CTXSW (_TIF_DEBUG|_TIF_IO_BITMAP) + /* * Thread-synchronous status. * diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h index 781ee2c7e8c3..43bfff6c6b87 100644 --- a/include/asm-ia64/io.h +++ b/include/asm-ia64/io.h @@ -90,7 +90,7 @@ phys_to_virt (unsigned long address) #define ARCH_HAS_VALID_PHYS_ADDR_RANGE extern u64 kern_mem_attribute (unsigned long phys_addr, unsigned long size); extern int valid_phys_addr_range (unsigned long addr, size_t count); /* efi.c */ -extern int valid_mmap_phys_addr_range (unsigned long addr, size_t count); +extern int valid_mmap_phys_addr_range (unsigned long pfn, size_t count); /* * The following two macros are deprecated and scheduled for removal. diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index 2418a787c405..938904910115 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -125,5 +125,6 @@ static inline void jprobe_return(void) } extern void invalidate_stacked_regs(void); extern void flush_register_stack(void); +extern void flush_insn_slot(struct kprobe *p); #endif /* _ASM_KPROBES_H */ diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h index 894bc4d89dc0..6a33a07b3f1d 100644 --- a/include/asm-ia64/meminit.h +++ b/include/asm-ia64/meminit.h @@ -56,6 +56,11 @@ extern void efi_memmap_init(unsigned long *, unsigned long *); extern struct page *vmem_map; extern int find_largest_hole (u64 start, u64 end, void *arg); extern int create_mem_map_page_table (u64 start, u64 end, void *arg); + extern int vmemmap_find_next_valid_pfn(int, int); +#else +static inline int vmemmap_find_next_valid_pfn(int node, int i) +{ + return i + 1; +} #endif - #endif /* meminit_h */ diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h index 37e52a2836b0..20a8d618c845 100644 --- a/include/asm-ia64/pal.h +++ b/include/asm-ia64/pal.h @@ -1433,7 +1433,12 @@ typedef union pal_version_u { } pal_version_u_t; -/* Return PAL version information */ +/* + * Return PAL version information. While the documentation states that + * PAL_VERSION can be called in either physical or virtual mode, some + * implementations only allow physical calls. We don't call it very often, + * so the overhead isn't worth eliminating. + */ static inline s64 ia64_pal_version (pal_version_u_t *pal_min_version, pal_version_u_t *pal_cur_version) { diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h index 8406f1ef4caf..b72af597878d 100644 --- a/include/asm-ia64/sn/xpc.h +++ b/include/asm-ia64/sn/xpc.h @@ -1124,8 +1124,8 @@ xpc_notify_IRQ_send_local(struct xpc_channel *ch, u8 ipi_flag, #define XPC_GET_IPI_FLAGS(_amo, _c) ((u8) (((_amo) >> ((_c) * 8)) & 0xff)) #define XPC_SET_IPI_FLAGS(_amo, _c, _f) (_amo) |= ((u64) (_f) << ((_c) * 8)) -#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & 0x0f0f0f0f0f0f0f0f) -#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & 0x1010101010101010) +#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x0f0f0f0f0f0f0f0f)) +#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x1010101010101010)) static inline void diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 65db43ce4de6..384fbf7f2a0f 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -24,7 +24,7 @@ * 0xa000000000000000+2*PERCPU_PAGE_SIZE * - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page) */ -#define KERNEL_START (GATE_ADDR+0x100000000) +#define KERNEL_START (GATE_ADDR+__IA64_UL_CONST(0x100000000)) #define PERCPU_ADDR (-PERCPU_PAGE_SIZE) #ifndef __ASSEMBLY__ @@ -98,12 +98,11 @@ extern struct ia64_boot_param { #endif /* - * XXX check on these---I suspect what Linus really wants here is + * XXX check on this ---I suspect what Linus really wants here is * acquire vs release semantics but we can't discuss this stuff with * Linus just yet. Grrr... */ #define set_mb(var, value) do { (var) = (value); mb(); } while (0) -#define set_wmb(var, value) do { (var) = (value); mb(); } while (0) #define safe_halt() ia64_pal_halt_light() /* PAL_HALT_LIGHT */ diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h index 311cebf44eff..9e618afec6ed 100644 --- a/include/asm-m32r/system.h +++ b/include/asm-m32r/system.h @@ -336,7 +336,6 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) #endif #define set_mb(var, value) do { xchg(&var, value); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #define arch_align_stack(x) (x) diff --git a/include/asm-m68k/oplib.h b/include/asm-m68k/oplib.h index c3594f473ef7..06caa2d08451 100644 --- a/include/asm-m68k/oplib.h +++ b/include/asm-m68k/oplib.h @@ -244,11 +244,6 @@ extern void prom_getstring(int node, char *prop, char *buf, int bufsize); /* Does the passed node have the given "name"? YES=1 NO=0 */ extern int prom_nodematch(int thisnode, char *name); -/* Puts in buffer a prom name in the form name@x,y or name (x for which_io - * and y for first regs phys address - */ -extern int prom_getname(int node, char *buf, int buflen); - /* Search all siblings starting at the passed node for "name" matching * the given string. Returns the node on success, zero on failure. */ diff --git a/include/asm-m68k/system.h b/include/asm-m68k/system.h index d6dd8052cd6f..131a0cb0f491 100644 --- a/include/asm-m68k/system.h +++ b/include/asm-m68k/system.h @@ -80,7 +80,6 @@ static inline int irqs_disabled(void) #define wmb() barrier() #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { xchg(&var, value); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #define smp_mb() barrier() #define smp_rmb() barrier() diff --git a/include/asm-m68knommu/processor.h b/include/asm-m68knommu/processor.h index 0ee158e09abb..9d3a1bf41231 100644 --- a/include/asm-m68knommu/processor.h +++ b/include/asm-m68knommu/processor.h @@ -13,6 +13,7 @@ */ #define current_text_addr() ({ __label__ _l; _l: &&_l;}) +#include <linux/compiler.h> #include <linux/threads.h> #include <asm/types.h> #include <asm/segment.h> @@ -137,6 +138,6 @@ unsigned long get_wchan(struct task_struct *p); eip; }) #define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp) -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() #endif diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 2bbe2db00a22..2a814498672d 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -106,7 +106,6 @@ asmlinkage void resume(void); #define wmb() asm volatile ("" : : :"memory") #define set_rmb(var, value) do { xchg(&var, value); } while (0) #define set_mb(var, value) set_rmb(var, value) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-m68knommu/uaccess.h b/include/asm-m68knommu/uaccess.h index 05be9515a2d2..62b29b10bc6d 100644 --- a/include/asm-m68knommu/uaccess.h +++ b/include/asm-m68knommu/uaccess.h @@ -93,7 +93,7 @@ extern int __put_user_bad(void); #define get_user(x, ptr) \ ({ \ int __gu_err = 0; \ - typeof(*(ptr)) __gu_val = 0; \ + typeof(x) __gu_val = 0; \ switch (sizeof(*(ptr))) { \ case 1: \ __get_user_asm(__gu_err, __gu_val, ptr, b, "=d"); \ @@ -105,23 +105,23 @@ extern int __put_user_bad(void); __get_user_asm(__gu_err, __gu_val, ptr, l, "=r"); \ break; \ case 8: \ - memcpy(&__gu_val, ptr, sizeof (*(ptr))); \ + memcpy((void *) &__gu_val, ptr, sizeof (*(ptr))); \ break; \ default: \ __gu_val = 0; \ __gu_err = __get_user_bad(); \ break; \ } \ - (x) = __gu_val; \ + (x) = (typeof(*(ptr))) __gu_val; \ __gu_err; \ }) #define __get_user(x, ptr) get_user(x, ptr) extern int __get_user_bad(void); -#define __get_user_asm(err,x,ptr,bwl,reg) \ - __asm__ ("move" #bwl " %1,%0" \ - : "=d" (x) \ +#define __get_user_asm(err,x,ptr,bwl,reg) \ + __asm__ ("move" #bwl " %1,%0" \ + : "=d" (x) \ : "m" (*__ptr(ptr))) #define copy_from_user(to, from, n) (memcpy(to, from, n), 0) diff --git a/include/asm-mips/apm.h b/include/asm-mips/apm.h index e8c69208f63a..4b99ffc11529 100644 --- a/include/asm-mips/apm.h +++ b/include/asm-mips/apm.h @@ -13,7 +13,6 @@ #ifndef MIPS_ASM_SA1100_APM_H #define MIPS_ASM_SA1100_APM_H -#include <linux/config.h> #include <linux/apm_bios.h> /* diff --git a/include/asm-mips/atomic.h b/include/asm-mips/atomic.h index 13d44e14025a..e64abc0d8221 100644 --- a/include/asm-mips/atomic.h +++ b/include/asm-mips/atomic.h @@ -22,8 +22,8 @@ #ifndef _ASM_ATOMIC_H #define _ASM_ATOMIC_H +#include <linux/irqflags.h> #include <asm/cpu-features.h> -#include <asm/interrupt.h> #include <asm/war.h> typedef struct { volatile int counter; } atomic_t; diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 098cec263681..1bb89c5a10ee 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -31,7 +31,7 @@ #ifdef __KERNEL__ -#include <asm/interrupt.h> +#include <linux/irqflags.h> #include <asm/sgidefs.h> #include <asm/war.h> diff --git a/include/asm-mips/cpu-features.h b/include/asm-mips/cpu-features.h index 44285a9d5520..eadca266f159 100644 --- a/include/asm-mips/cpu-features.h +++ b/include/asm-mips/cpu-features.h @@ -143,12 +143,8 @@ #define cpu_has_dsp (cpu_data[0].ases & MIPS_ASE_DSP) #endif -#ifdef CONFIG_MIPS_MT #ifndef cpu_has_mipsmt -# define cpu_has_mipsmt (cpu_data[0].ases & MIPS_ASE_MIPSMT) -#endif -#else -# define cpu_has_mipsmt 0 +#define cpu_has_mipsmt (cpu_data[0].ases & MIPS_ASE_MIPSMT) #endif #ifdef CONFIG_32BIT @@ -199,8 +195,8 @@ # define cpu_has_veic 0 #endif -#ifndef cpu_has_subset_pcaches -#define cpu_has_subset_pcaches (cpu_data[0].options & MIPS_CPU_SUBSET_CACHES) +#ifndef cpu_has_inclusive_pcaches +#define cpu_has_inclusive_pcaches (cpu_data[0].options & MIPS_CPU_INCLUSIVE_CACHES) #endif #ifndef cpu_dcache_line_size diff --git a/include/asm-mips/cpu.h b/include/asm-mips/cpu.h index dff2a0a52f8f..d38fdbf845b2 100644 --- a/include/asm-mips/cpu.h +++ b/include/asm-mips/cpu.h @@ -242,7 +242,7 @@ #define MIPS_CPU_EJTAG 0x00008000 /* EJTAG exception */ #define MIPS_CPU_NOFPUEX 0x00010000 /* no FPU exception */ #define MIPS_CPU_LLSC 0x00020000 /* CPU has ll/sc instructions */ -#define MIPS_CPU_SUBSET_CACHES 0x00040000 /* P-cache subset enforced */ +#define MIPS_CPU_INCLUSIVE_CACHES 0x00040000 /* P-cache subset enforced */ #define MIPS_CPU_PREFETCH 0x00080000 /* CPU has usable prefetch */ #define MIPS_CPU_VINT 0x00100000 /* CPU supports MIPSR2 vectored interrupts */ #define MIPS_CPU_VEIC 0x00200000 /* CPU supports MIPSR2 external interrupt controller mode */ diff --git a/include/asm-mips/inst.h b/include/asm-mips/inst.h index 1ed8d0f62577..6489f00731ca 100644 --- a/include/asm-mips/inst.h +++ b/include/asm-mips/inst.h @@ -74,7 +74,7 @@ enum spec3_op { ins_op, dinsm_op, dinsu_op, dins_op, bshfl_op = 0x20, dbshfl_op = 0x24, - rdhwr_op = 0x3f + rdhwr_op = 0x3b }; /* diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/irqflags.h index a99d6867510f..43ca09a3a3d0 100644 --- a/include/asm-mips/interrupt.h +++ b/include/asm-mips/irqflags.h @@ -8,13 +8,15 @@ * Copyright (C) 1999 Silicon Graphics * Copyright (C) 2000 MIPS Technologies, Inc. */ -#ifndef _ASM_INTERRUPT_H -#define _ASM_INTERRUPT_H +#ifndef _ASM_IRQFLAGS_H +#define _ASM_IRQFLAGS_H + +#ifndef __ASSEMBLY__ #include <asm/hazards.h> __asm__ ( - " .macro local_irq_enable \n" + " .macro raw_local_irq_enable \n" " .set push \n" " .set reorder \n" " .set noat \n" @@ -35,10 +37,10 @@ __asm__ ( " .set pop \n" " .endm"); -static inline void local_irq_enable(void) +static inline void raw_local_irq_enable(void) { __asm__ __volatile__( - "local_irq_enable" + "raw_local_irq_enable" : /* no outputs */ : /* no inputs */ : "memory"); @@ -63,7 +65,7 @@ static inline void local_irq_enable(void) * Workaround: mask EXL bit of the result or place a nop before mfc0. */ __asm__ ( - " .macro local_irq_disable\n" + " .macro raw_local_irq_disable\n" " .set push \n" " .set noat \n" #ifdef CONFIG_MIPS_MT_SMTC @@ -84,17 +86,17 @@ __asm__ ( " .set pop \n" " .endm \n"); -static inline void local_irq_disable(void) +static inline void raw_local_irq_disable(void) { __asm__ __volatile__( - "local_irq_disable" + "raw_local_irq_disable" : /* no outputs */ : /* no inputs */ : "memory"); } __asm__ ( - " .macro local_save_flags flags \n" + " .macro raw_local_save_flags flags \n" " .set push \n" " .set reorder \n" #ifdef CONFIG_MIPS_MT_SMTC @@ -105,13 +107,13 @@ __asm__ ( " .set pop \n" " .endm \n"); -#define local_save_flags(x) \ +#define raw_local_save_flags(x) \ __asm__ __volatile__( \ - "local_save_flags %0" \ + "raw_local_save_flags %0" \ : "=r" (x)) __asm__ ( - " .macro local_irq_save result \n" + " .macro raw_local_irq_save result \n" " .set push \n" " .set reorder \n" " .set noat \n" @@ -135,15 +137,15 @@ __asm__ ( " .set pop \n" " .endm \n"); -#define local_irq_save(x) \ +#define raw_local_irq_save(x) \ __asm__ __volatile__( \ - "local_irq_save\t%0" \ + "raw_local_irq_save\t%0" \ : "=r" (x) \ : /* no inputs */ \ : "memory") __asm__ ( - " .macro local_irq_restore flags \n" + " .macro raw_local_irq_restore flags \n" " .set push \n" " .set noreorder \n" " .set noat \n" @@ -182,40 +184,42 @@ __asm__ ( " .set pop \n" " .endm \n"); -#define local_irq_restore(flags) \ +#define raw_local_irq_restore(flags) \ do { \ unsigned long __tmp1; \ \ __asm__ __volatile__( \ - "local_irq_restore\t%0" \ + "raw_local_irq_restore\t%0" \ : "=r" (__tmp1) \ : "0" (flags) \ : "memory"); \ } while(0) -static inline int irqs_disabled(void) +static inline int raw_irqs_disabled_flags(unsigned long flags) { #ifdef CONFIG_MIPS_MT_SMTC /* * SMTC model uses TCStatus.IXMT to disable interrupts for a thread/CPU */ - unsigned long __result; - - __asm__ __volatile__( - " .set noreorder \n" - " mfc0 %0, $2, 1 \n" - " andi %0, 0x400 \n" - " slt %0, $0, %0 \n" - " .set reorder \n" - : "=r" (__result)); - - return __result; + return flags & 0x400; #else - unsigned long flags; - local_save_flags(flags); - return !(flags & 1); #endif } -#endif /* _ASM_INTERRUPT_H */ +#endif + +/* + * Do the CPU's IRQ-state tracing from assembly code. + */ +#ifdef CONFIG_TRACE_IRQFLAGS +# define TRACE_IRQS_ON \ + jal trace_hardirqs_on +# define TRACE_IRQS_OFF \ + jal trace_hardirqs_off +#else +# define TRACE_IRQS_ON +# define TRACE_IRQS_OFF +#endif + +#endif /* _ASM_IRQFLAGS_H */ diff --git a/include/asm-mips/mach-cobalt/cpu-feature-overrides.h b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h index e0e08fc5d7f7..c6dfa59d1986 100644 --- a/include/asm-mips/mach-cobalt/cpu-feature-overrides.h +++ b/include/asm-mips/mach-cobalt/cpu-feature-overrides.h @@ -27,7 +27,7 @@ #define cpu_has_mcheck 0 #define cpu_has_ejtag 0 -#define cpu_has_subset_pcaches 0 +#define cpu_has_inclusive_pcaches 0 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 #define cpu_scache_line_size() 0 diff --git a/include/asm-mips/mach-dec/mc146818rtc.h b/include/asm-mips/mach-dec/mc146818rtc.h index 6d37a5675803..6724e99e43e1 100644 --- a/include/asm-mips/mach-dec/mc146818rtc.h +++ b/include/asm-mips/mach-dec/mc146818rtc.h @@ -19,6 +19,8 @@ extern volatile u8 *dec_rtc_base; +#define ARCH_RTC_LOCATION + #define RTC_PORT(x) CPHYSADDR((long)dec_rtc_base) #define RTC_IO_EXTENT dec_kn_slot_size #define RTC_IOMAPPED 0 diff --git a/include/asm-mips/mach-excite/cpu-feature-overrides.h b/include/asm-mips/mach-excite/cpu-feature-overrides.h index abb76b2fd865..0d31854222f9 100644 --- a/include/asm-mips/mach-excite/cpu-feature-overrides.h +++ b/include/asm-mips/mach-excite/cpu-feature-overrides.h @@ -31,7 +31,7 @@ #define cpu_has_nofpuex 0 #define cpu_has_64bits 1 -#define cpu_has_subset_pcaches 0 +#define cpu_has_inclusive_pcaches 0 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 diff --git a/include/asm-mips/mach-excite/excite.h b/include/asm-mips/mach-excite/excite.h index c52610de2b3a..130bd4b8edce 100644 --- a/include/asm-mips/mach-excite/excite.h +++ b/include/asm-mips/mach-excite/excite.h @@ -1,7 +1,6 @@ #ifndef __EXCITE_H__ #define __EXCITE_H__ -#include <linux/config.h> #include <linux/init.h> #include <asm/addrspace.h> #include <asm/types.h> diff --git a/include/asm-mips/mach-ip27/cpu-feature-overrides.h b/include/asm-mips/mach-ip27/cpu-feature-overrides.h index 19c2d135985b..a071974b67bb 100644 --- a/include/asm-mips/mach-ip27/cpu-feature-overrides.h +++ b/include/asm-mips/mach-ip27/cpu-feature-overrides.h @@ -34,7 +34,7 @@ #define cpu_has_4kex 1 #define cpu_has_4k_cache 1 -#define cpu_has_subset_pcaches 1 +#define cpu_has_inclusive_pcaches 1 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 64 diff --git a/include/asm-mips/mach-ja/cpu-feature-overrides.h b/include/asm-mips/mach-ja/cpu-feature-overrides.h index 90ff087083b9..84b6dead0e8a 100644 --- a/include/asm-mips/mach-ja/cpu-feature-overrides.h +++ b/include/asm-mips/mach-ja/cpu-feature-overrides.h @@ -31,7 +31,7 @@ #define cpu_has_nofpuex 0 #define cpu_has_64bits 1 -#define cpu_has_subset_pcaches 0 +#define cpu_has_inclusive_pcaches 0 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 diff --git a/include/asm-mips/mach-mips/cpu-feature-overrides.h b/include/asm-mips/mach-mips/cpu-feature-overrides.h index e960679f54ba..7f3e3f9bd23a 100644 --- a/include/asm-mips/mach-mips/cpu-feature-overrides.h +++ b/include/asm-mips/mach-mips/cpu-feature-overrides.h @@ -39,7 +39,7 @@ #define cpu_has_nofpuex 0 /* #define cpu_has_64bits ? */ /* #define cpu_has_64bit_zero_reg ? */ -/* #define cpu_has_subset_pcaches ? */ +/* #define cpu_has_inclusive_pcaches ? */ #define cpu_icache_snoops_remote_store 1 #endif @@ -65,7 +65,7 @@ #define cpu_has_nofpuex 0 /* #define cpu_has_64bits ? */ /* #define cpu_has_64bit_zero_reg ? */ -/* #define cpu_has_subset_pcaches ? */ +/* #define cpu_has_inclusive_pcaches ? */ #define cpu_icache_snoops_remote_store 1 #endif diff --git a/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h b/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h index 782b986241dd..57a12ded0613 100644 --- a/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h +++ b/include/asm-mips/mach-ocelot3/cpu-feature-overrides.h @@ -34,7 +34,7 @@ #define cpu_has_nofpuex 0 #define cpu_has_64bits 1 -#define cpu_has_subset_pcaches 0 +#define cpu_has_inclusive_pcaches 0 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 diff --git a/include/asm-mips/mach-sibyte/cpu-feature-overrides.h b/include/asm-mips/mach-sibyte/cpu-feature-overrides.h index 193a666cd131..a25968f277a2 100644 --- a/include/asm-mips/mach-sibyte/cpu-feature-overrides.h +++ b/include/asm-mips/mach-sibyte/cpu-feature-overrides.h @@ -31,7 +31,7 @@ #define cpu_has_nofpuex 0 #define cpu_has_64bits 1 -#define cpu_has_subset_pcaches 0 +#define cpu_has_inclusive_pcaches 0 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 diff --git a/include/asm-mips/mach-sim/cpu-feature-overrides.h b/include/asm-mips/mach-sim/cpu-feature-overrides.h index d736bdadb6df..779b02205737 100644 --- a/include/asm-mips/mach-sim/cpu-feature-overrides.h +++ b/include/asm-mips/mach-sim/cpu-feature-overrides.h @@ -34,7 +34,7 @@ #define cpu_has_nofpuex 0 /* #define cpu_has_64bits ? */ /* #define cpu_has_64bit_zero_reg ? */ -/* #define cpu_has_subset_pcaches ? */ +/* #define cpu_has_inclusive_pcaches ? */ #endif #ifdef CONFIG_CPU_MIPS64 @@ -59,7 +59,7 @@ #define cpu_has_nofpuex 0 /* #define cpu_has_64bits ? */ /* #define cpu_has_64bit_zero_reg ? */ -/* #define cpu_has_subset_pcaches ? */ +/* #define cpu_has_inclusive_pcaches ? */ #endif #endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */ diff --git a/include/asm-mips/mach-yosemite/cpu-feature-overrides.h b/include/asm-mips/mach-yosemite/cpu-feature-overrides.h index 3073542c93c7..42cebb7ce7a6 100644 --- a/include/asm-mips/mach-yosemite/cpu-feature-overrides.h +++ b/include/asm-mips/mach-yosemite/cpu-feature-overrides.h @@ -31,7 +31,7 @@ #define cpu_has_nofpuex 0 #define cpu_has_64bits 1 -#define cpu_has_subset_pcaches 0 +#define cpu_has_inclusive_pcaches 0 #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h index 9192d76c133d..1f318d707998 100644 --- a/include/asm-mips/mipsregs.h +++ b/include/asm-mips/mipsregs.h @@ -470,6 +470,8 @@ /* Bits specific to the VR41xx. */ #define VR41_CONF_CS (_ULCAST_(1) << 12) +#define VR41_CONF_P4K (_ULCAST_(1) << 13) +#define VR41_CONF_BP (_ULCAST_(1) << 16) #define VR41_CONF_M16 (_ULCAST_(1) << 20) #define VR41_CONF_AD (_ULCAST_(1) << 23) @@ -1416,7 +1418,7 @@ change_c0_##name(unsigned int change, unsigned int new) \ #else /* SMTC versions that manage MT scheduling */ -#include <asm/interrupt.h> +#include <linux/irqflags.h> /* * This is a duplicate of dmt() in mipsmtregs.h to avoid problems with diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 6b97744f00cd..6ed1151a05a3 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -138,16 +138,14 @@ typedef struct { unsigned long pgprot; } pgprot_t; #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) -#ifndef CONFIG_SPARSEMEM -#ifndef CONFIG_NEED_MULTIPLE_NODES -#define pfn_valid(pfn) ((pfn) < max_mapnr) -#endif -#endif - #ifdef CONFIG_FLATMEM #define pfn_valid(pfn) ((pfn) < max_mapnr) +#elif defined(CONFIG_SPARSEMEM) + +/* pfn_valid is defined in linux/mmzone.h */ + #elif defined(CONFIG_NEED_MULTIPLE_NODES) #define pfn_valid(pfn) \ @@ -159,8 +157,6 @@ typedef struct { unsigned long pgprot; } pgprot_t; : 0); \ }) -#else -#error Provide a definition of pfn_valid #endif #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h index 130333d7c4ee..dcb4701d5728 100644 --- a/include/asm-mips/system.h +++ b/include/asm-mips/system.h @@ -13,13 +13,13 @@ #define _ASM_SYSTEM_H #include <linux/types.h> +#include <linux/irqflags.h> #include <asm/addrspace.h> #include <asm/cpu-features.h> #include <asm/dsp.h> #include <asm/ptrace.h> #include <asm/war.h> -#include <asm/interrupt.h> /* * read_barrier_depends - Flush all pending reads that subsequents reads @@ -143,9 +143,6 @@ #define set_mb(var, value) \ do { var = value; mb(); } while (0) -#define set_wmb(var, value) \ -do { var = value; wmb(); } while (0) - /* * switch_to(n) should switch tasks to task nr n, first * checking that n isn't the current task, in which case it does nothing. diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h index d897c8bb554d..2d543735668b 100644 --- a/include/asm-mips/time.h +++ b/include/asm-mips/time.h @@ -83,11 +83,11 @@ extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs); /* * board specific routines required by time_init(). * board_time_init is defaulted to NULL and can remain so. - * board_timer_setup must be setup properly in machine setup routine. + * plat_timer_setup must be setup properly in machine setup routine. */ struct irqaction; extern void (*board_time_init)(void); -extern void (*board_timer_setup)(struct irqaction *irq); +extern void plat_timer_setup(struct irqaction *irq); /* * mips_hpt_frequency - must be set if you intend to use an R4k-compatible diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h index 809f9f55bacb..610ccb8a50b3 100644 --- a/include/asm-mips/unistd.h +++ b/include/asm-mips/unistd.h @@ -327,16 +327,18 @@ #define __NR_splice (__NR_Linux + 304) #define __NR_sync_file_range (__NR_Linux + 305) #define __NR_tee (__NR_Linux + 306) +#define __NR_vmsplice (__NR_Linux + 307) +#define __NR_move_pages (__NR_Linux + 308) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 306 +#define __NR_Linux_syscalls 308 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 306 +#define __NR_O32_Linux_syscalls 308 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -610,16 +612,18 @@ #define __NR_splice (__NR_Linux + 263) #define __NR_sync_file_range (__NR_Linux + 264) #define __NR_tee (__NR_Linux + 265) +#define __NR_vmsplice (__NR_Linux + 266) +#define __NR_move_pages (__NR_Linux + 267) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 265 +#define __NR_Linux_syscalls 267 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 265 +#define __NR_64_Linux_syscalls 267 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -897,16 +901,18 @@ #define __NR_splice (__NR_Linux + 267) #define __NR_sync_file_range (__NR_Linux + 268) #define __NR_tee (__NR_Linux + 269) +#define __NR_vmsplice (__NR_Linux + 270) +#define __NR_move_pages (__NR_Linux + 271) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 269 +#define __NR_Linux_syscalls 271 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 269 +#define __NR_N32_Linux_syscalls 271 #ifdef __KERNEL__ diff --git a/include/asm-mips/vr41xx/capcella.h b/include/asm-mips/vr41xx/capcella.h index d10ffda50de7..e0ee05a3dfcc 100644 --- a/include/asm-mips/vr41xx/capcella.h +++ b/include/asm-mips/vr41xx/capcella.h @@ -20,7 +20,7 @@ #ifndef __ZAO_CAPCELLA_H #define __ZAO_CAPCELLA_H -#include <asm/vr41xx/vr41xx.h> +#include <asm/vr41xx/irq.h> /* * General-Purpose I/O Pin Number diff --git a/include/asm-mips/vr41xx/cmbvr4133.h b/include/asm-mips/vr41xx/cmbvr4133.h index 42af389019ea..9490ade58b46 100644 --- a/include/asm-mips/vr41xx/cmbvr4133.h +++ b/include/asm-mips/vr41xx/cmbvr4133.h @@ -15,8 +15,7 @@ #ifndef __NEC_CMBVR4133_H #define __NEC_CMBVR4133_H -#include <asm/addrspace.h> -#include <asm/vr41xx/vr41xx.h> +#include <asm/vr41xx/irq.h> /* * General-Purpose I/O Pin Number @@ -55,7 +54,4 @@ #define IDE_SECONDARY_IRQ I8259_IRQ(15) #define I8259_IRQ_LAST IDE_SECONDARY_IRQ -#define RTC_PORT(x) (0xaf000100 + (x)) -#define RTC_IO_EXTENT 0x140 - #endif /* __NEC_CMBVR4133_H */ diff --git a/include/asm-mips/vr41xx/e55.h b/include/asm-mips/vr41xx/e55.h deleted file mode 100644 index 558f2269bf37..000000000000 --- a/include/asm-mips/vr41xx/e55.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * e55.h, Include file for CASIO CASSIOPEIA E-10/15/55/65. - * - * Copyright (C) 2002-2004 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __CASIO_E55_H -#define __CASIO_E55_H - -#include <asm/addrspace.h> -#include <asm/vr41xx/vr41xx.h> - -/* - * Board specific address mapping - */ -#define VR41XX_ISA_MEM_BASE 0x10000000 -#define VR41XX_ISA_MEM_SIZE 0x04000000 - -/* VR41XX_ISA_IO_BASE includes offset from real base. */ -#define VR41XX_ISA_IO_BASE 0x1400c000 -#define VR41XX_ISA_IO_SIZE 0x03ff4000 - -#define ISA_BUS_IO_BASE 0 -#define ISA_BUS_IO_SIZE VR41XX_ISA_IO_SIZE - -#define IO_PORT_BASE KSEG1ADDR(VR41XX_ISA_IO_BASE) -#define IO_PORT_RESOURCE_START ISA_BUS_IO_BASE -#define IO_PORT_RESOURCE_END (ISA_BUS_IO_BASE + ISA_BUS_IO_SIZE - 1) - -#endif /* __CASIO_E55_H */ diff --git a/include/asm-mips/vr41xx/irq.h b/include/asm-mips/vr41xx/irq.h new file mode 100644 index 000000000000..d315dfbc08f2 --- /dev/null +++ b/include/asm-mips/vr41xx/irq.h @@ -0,0 +1,101 @@ +/* + * include/asm-mips/vr41xx/irq.h + * + * Interrupt numbers for NEC VR4100 series. + * + * Copyright (C) 1999 Michael Klar + * Copyright (C) 2001, 2002 Paul Mundt + * Copyright (C) 2002 MontaVista Software, Inc. + * Copyright (C) 2002 TimeSys Corp. + * Copyright (C) 2003-2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +#ifndef __NEC_VR41XX_IRQ_H +#define __NEC_VR41XX_IRQ_H + +/* + * CPU core Interrupt Numbers + */ +#define MIPS_CPU_IRQ_BASE 0 +#define MIPS_CPU_IRQ(x) (MIPS_CPU_IRQ_BASE + (x)) +#define MIPS_SOFTINT0_IRQ MIPS_CPU_IRQ(0) +#define MIPS_SOFTINT1_IRQ MIPS_CPU_IRQ(1) +#define INT0_IRQ MIPS_CPU_IRQ(2) +#define INT1_IRQ MIPS_CPU_IRQ(3) +#define INT2_IRQ MIPS_CPU_IRQ(4) +#define INT3_IRQ MIPS_CPU_IRQ(5) +#define INT4_IRQ MIPS_CPU_IRQ(6) +#define TIMER_IRQ MIPS_CPU_IRQ(7) + +/* + * SYINT1 Interrupt Numbers + */ +#define SYSINT1_IRQ_BASE 8 +#define SYSINT1_IRQ(x) (SYSINT1_IRQ_BASE + (x)) +#define BATTRY_IRQ SYSINT1_IRQ(0) +#define POWER_IRQ SYSINT1_IRQ(1) +#define RTCLONG1_IRQ SYSINT1_IRQ(2) +#define ELAPSEDTIME_IRQ SYSINT1_IRQ(3) +/* RFU */ +#define PIU_IRQ SYSINT1_IRQ(5) +#define AIU_IRQ SYSINT1_IRQ(6) +#define KIU_IRQ SYSINT1_IRQ(7) +#define GIUINT_IRQ SYSINT1_IRQ(8) +#define SIU_IRQ SYSINT1_IRQ(9) +#define BUSERR_IRQ SYSINT1_IRQ(10) +#define SOFTINT_IRQ SYSINT1_IRQ(11) +#define CLKRUN_IRQ SYSINT1_IRQ(12) +#define DOZEPIU_IRQ SYSINT1_IRQ(13) +#define SYSINT1_IRQ_LAST DOZEPIU_IRQ + +/* + * SYSINT2 Interrupt Numbers + */ +#define SYSINT2_IRQ_BASE 24 +#define SYSINT2_IRQ(x) (SYSINT2_IRQ_BASE + (x)) +#define RTCLONG2_IRQ SYSINT2_IRQ(0) +#define LED_IRQ SYSINT2_IRQ(1) +#define HSP_IRQ SYSINT2_IRQ(2) +#define TCLOCK_IRQ SYSINT2_IRQ(3) +#define FIR_IRQ SYSINT2_IRQ(4) +#define CEU_IRQ SYSINT2_IRQ(4) /* same number as FIR_IRQ */ +#define DSIU_IRQ SYSINT2_IRQ(5) +#define PCI_IRQ SYSINT2_IRQ(6) +#define SCU_IRQ SYSINT2_IRQ(7) +#define CSI_IRQ SYSINT2_IRQ(8) +#define BCU_IRQ SYSINT2_IRQ(9) +#define ETHERNET_IRQ SYSINT2_IRQ(10) +#define SYSINT2_IRQ_LAST ETHERNET_IRQ + +/* + * GIU Interrupt Numbers + */ +#define GIU_IRQ_BASE 40 +#define GIU_IRQ(x) (GIU_IRQ_BASE + (x)) /* IRQ 40-71 */ +#define GIU_IRQ_LAST GIU_IRQ(31) + +/* + * VRC4173 Interrupt Numbers + */ +#define VRC4173_IRQ_BASE 72 +#define VRC4173_IRQ(x) (VRC4173_IRQ_BASE + (x)) +#define VRC4173_USB_IRQ VRC4173_IRQ(0) +#define VRC4173_PCMCIA2_IRQ VRC4173_IRQ(1) +#define VRC4173_PCMCIA1_IRQ VRC4173_IRQ(2) +#define VRC4173_PS2CH2_IRQ VRC4173_IRQ(3) +#define VRC4173_PS2CH1_IRQ VRC4173_IRQ(4) +#define VRC4173_PIU_IRQ VRC4173_IRQ(5) +#define VRC4173_AIU_IRQ VRC4173_IRQ(6) +#define VRC4173_KIU_IRQ VRC4173_IRQ(7) +#define VRC4173_GIU_IRQ VRC4173_IRQ(8) +#define VRC4173_AC97_IRQ VRC4173_IRQ(9) +#define VRC4173_AC97INT1_IRQ VRC4173_IRQ(10) +/* RFU */ +#define VRC4173_DOZEPIU_IRQ VRC4173_IRQ(13) +#define VRC4173_IRQ_LAST VRC4173_DOZEPIU_IRQ + +#endif /* __NEC_VR41XX_IRQ_H */ diff --git a/include/asm-mips/vr41xx/mpc30x.h b/include/asm-mips/vr41xx/mpc30x.h index a6cbe4da6667..1d67df843dc3 100644 --- a/include/asm-mips/vr41xx/mpc30x.h +++ b/include/asm-mips/vr41xx/mpc30x.h @@ -20,7 +20,7 @@ #ifndef __VICTOR_MPC30X_H #define __VICTOR_MPC30X_H -#include <asm/vr41xx/vr41xx.h> +#include <asm/vr41xx/irq.h> /* * General-Purpose I/O Pin Number diff --git a/include/asm-mips/vr41xx/tb0219.h b/include/asm-mips/vr41xx/tb0219.h index b318b9612a83..dc981b4be0a4 100644 --- a/include/asm-mips/vr41xx/tb0219.h +++ b/include/asm-mips/vr41xx/tb0219.h @@ -23,7 +23,7 @@ #ifndef __TANBAC_TB0219_H #define __TANBAC_TB0219_H -#include <asm/vr41xx/vr41xx.h> +#include <asm/vr41xx/irq.h> /* * General-Purpose I/O Pin Number diff --git a/include/asm-mips/vr41xx/tb0226.h b/include/asm-mips/vr41xx/tb0226.h index 2513f450e2d6..de527dcfa5f3 100644 --- a/include/asm-mips/vr41xx/tb0226.h +++ b/include/asm-mips/vr41xx/tb0226.h @@ -20,7 +20,7 @@ #ifndef __TANBAC_TB0226_H #define __TANBAC_TB0226_H -#include <asm/vr41xx/vr41xx.h> +#include <asm/vr41xx/irq.h> /* * General-Purpose I/O Pin Number diff --git a/include/asm-mips/vr41xx/tb0287.h b/include/asm-mips/vr41xx/tb0287.h index dd9832313afe..61bead68abf0 100644 --- a/include/asm-mips/vr41xx/tb0287.h +++ b/include/asm-mips/vr41xx/tb0287.h @@ -22,7 +22,7 @@ #ifndef __TANBAC_TB0287_H #define __TANBAC_TB0287_H -#include <asm/vr41xx/vr41xx.h> +#include <asm/vr41xx/irq.h> /* * General-Purpose I/O Pin Number diff --git a/include/asm-mips/vr41xx/vr41xx.h b/include/asm-mips/vr41xx/vr41xx.h index 70828d5fae9c..dd3eb3dc5886 100644 --- a/include/asm-mips/vr41xx/vr41xx.h +++ b/include/asm-mips/vr41xx/vr41xx.h @@ -74,59 +74,6 @@ extern void vr41xx_mask_clock(vr41xx_clock_t clock); /* * Interrupt Control Unit */ -/* CPU core Interrupt Numbers */ -#define MIPS_CPU_IRQ_BASE 0 -#define MIPS_CPU_IRQ(x) (MIPS_CPU_IRQ_BASE + (x)) -#define MIPS_SOFTINT0_IRQ MIPS_CPU_IRQ(0) -#define MIPS_SOFTINT1_IRQ MIPS_CPU_IRQ(1) -#define INT0_IRQ MIPS_CPU_IRQ(2) -#define INT1_IRQ MIPS_CPU_IRQ(3) -#define INT2_IRQ MIPS_CPU_IRQ(4) -#define INT3_IRQ MIPS_CPU_IRQ(5) -#define INT4_IRQ MIPS_CPU_IRQ(6) -#define TIMER_IRQ MIPS_CPU_IRQ(7) - -/* SYINT1 Interrupt Numbers */ -#define SYSINT1_IRQ_BASE 8 -#define SYSINT1_IRQ(x) (SYSINT1_IRQ_BASE + (x)) -#define BATTRY_IRQ SYSINT1_IRQ(0) -#define POWER_IRQ SYSINT1_IRQ(1) -#define RTCLONG1_IRQ SYSINT1_IRQ(2) -#define ELAPSEDTIME_IRQ SYSINT1_IRQ(3) -/* RFU */ -#define PIU_IRQ SYSINT1_IRQ(5) -#define AIU_IRQ SYSINT1_IRQ(6) -#define KIU_IRQ SYSINT1_IRQ(7) -#define GIUINT_IRQ SYSINT1_IRQ(8) -#define SIU_IRQ SYSINT1_IRQ(9) -#define BUSERR_IRQ SYSINT1_IRQ(10) -#define SOFTINT_IRQ SYSINT1_IRQ(11) -#define CLKRUN_IRQ SYSINT1_IRQ(12) -#define DOZEPIU_IRQ SYSINT1_IRQ(13) -#define SYSINT1_IRQ_LAST DOZEPIU_IRQ - -/* SYSINT2 Interrupt Numbers */ -#define SYSINT2_IRQ_BASE 24 -#define SYSINT2_IRQ(x) (SYSINT2_IRQ_BASE + (x)) -#define RTCLONG2_IRQ SYSINT2_IRQ(0) -#define LED_IRQ SYSINT2_IRQ(1) -#define HSP_IRQ SYSINT2_IRQ(2) -#define TCLOCK_IRQ SYSINT2_IRQ(3) -#define FIR_IRQ SYSINT2_IRQ(4) -#define CEU_IRQ SYSINT2_IRQ(4) /* same number as FIR_IRQ */ -#define DSIU_IRQ SYSINT2_IRQ(5) -#define PCI_IRQ SYSINT2_IRQ(6) -#define SCU_IRQ SYSINT2_IRQ(7) -#define CSI_IRQ SYSINT2_IRQ(8) -#define BCU_IRQ SYSINT2_IRQ(9) -#define ETHERNET_IRQ SYSINT2_IRQ(10) -#define SYSINT2_IRQ_LAST ETHERNET_IRQ - -/* GIU Interrupt Numbers */ -#define GIU_IRQ_BASE 40 -#define GIU_IRQ(x) (GIU_IRQ_BASE + (x)) /* IRQ 40-71 */ -#define GIU_IRQ_LAST GIU_IRQ(31) - extern int vr41xx_set_intassign(unsigned int irq, unsigned char intassign); extern int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int, struct pt_regs *)); diff --git a/include/asm-mips/vr41xx/vrc4173.h b/include/asm-mips/vr41xx/vrc4173.h deleted file mode 100644 index 96fdcd54cec7..000000000000 --- a/include/asm-mips/vr41xx/vrc4173.h +++ /dev/null @@ -1,221 +0,0 @@ -/* - * vrc4173.h, Include file for NEC VRC4173. - * - * Copyright (C) 2000 Michael R. McDonald - * Copyright (C) 2001-2003 Montavista Software Inc. - * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> - * Copyright (C) 2004 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> - * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __NEC_VRC4173_H -#define __NEC_VRC4173_H - -#include <asm/io.h> - -/* - * Interrupt Number - */ -#define VRC4173_IRQ_BASE 72 -#define VRC4173_IRQ(x) (VRC4173_IRQ_BASE + (x)) -#define VRC4173_USB_IRQ VRC4173_IRQ(0) -#define VRC4173_PCMCIA2_IRQ VRC4173_IRQ(1) -#define VRC4173_PCMCIA1_IRQ VRC4173_IRQ(2) -#define VRC4173_PS2CH2_IRQ VRC4173_IRQ(3) -#define VRC4173_PS2CH1_IRQ VRC4173_IRQ(4) -#define VRC4173_PIU_IRQ VRC4173_IRQ(5) -#define VRC4173_AIU_IRQ VRC4173_IRQ(6) -#define VRC4173_KIU_IRQ VRC4173_IRQ(7) -#define VRC4173_GIU_IRQ VRC4173_IRQ(8) -#define VRC4173_AC97_IRQ VRC4173_IRQ(9) -#define VRC4173_AC97INT1_IRQ VRC4173_IRQ(10) -/* RFU */ -#define VRC4173_DOZEPIU_IRQ VRC4173_IRQ(13) -#define VRC4173_IRQ_LAST VRC4173_DOZEPIU_IRQ - -/* - * PCI I/O accesses - */ -#ifdef CONFIG_VRC4173 - -extern unsigned long vrc4173_io_offset; - -#define set_vrc4173_io_offset(offset) do { vrc4173_io_offset = (offset); } while (0) - -#define vrc4173_outb(val,port) outb((val), vrc4173_io_offset+(port)) -#define vrc4173_outw(val,port) outw((val), vrc4173_io_offset+(port)) -#define vrc4173_outl(val,port) outl((val), vrc4173_io_offset+(port)) -#define vrc4173_outb_p(val,port) outb_p((val), vrc4173_io_offset+(port)) -#define vrc4173_outw_p(val,port) outw_p((val), vrc4173_io_offset+(port)) -#define vrc4173_outl_p(val,port) outl_p((val), vrc4173_io_offset+(port)) - -#define vrc4173_inb(port) inb(vrc4173_io_offset+(port)) -#define vrc4173_inw(port) inw(vrc4173_io_offset+(port)) -#define vrc4173_inl(port) inl(vrc4173_io_offset+(port)) -#define vrc4173_inb_p(port) inb_p(vrc4173_io_offset+(port)) -#define vrc4173_inw_p(port) inw_p(vrc4173_io_offset+(port)) -#define vrc4173_inl_p(port) inl_p(vrc4173_io_offset+(port)) - -#define vrc4173_outsb(port,addr,count) outsb(vrc4173_io_offset+(port),(addr),(count)) -#define vrc4173_outsw(port,addr,count) outsw(vrc4173_io_offset+(port),(addr),(count)) -#define vrc4173_outsl(port,addr,count) outsl(vrc4173_io_offset+(port),(addr),(count)) - -#define vrc4173_insb(port,addr,count) insb(vrc4173_io_offset+(port),(addr),(count)) -#define vrc4173_insw(port,addr,count) insw(vrc4173_io_offset+(port),(addr),(count)) -#define vrc4173_insl(port,addr,count) insl(vrc4173_io_offset+(port),(addr),(count)) - -#else - -#define set_vrc4173_io_offset(offset) do {} while (0) - -#define vrc4173_outb(val,port) do {} while (0) -#define vrc4173_outw(val,port) do {} while (0) -#define vrc4173_outl(val,port) do {} while (0) -#define vrc4173_outb_p(val,port) do {} while (0) -#define vrc4173_outw_p(val,port) do {} while (0) -#define vrc4173_outl_p(val,port) do {} while (0) - -#define vrc4173_inb(port) 0 -#define vrc4173_inw(port) 0 -#define vrc4173_inl(port) 0 -#define vrc4173_inb_p(port) 0 -#define vrc4173_inw_p(port) 0 -#define vrc4173_inl_p(port) 0 - -#define vrc4173_outsb(port,addr,count) do {} while (0) -#define vrc4173_outsw(port,addr,count) do {} while (0) -#define vrc4173_outsl(port,addr,count) do {} while (0) - -#define vrc4173_insb(port,addr,count) do {} while (0) -#define vrc4173_insw(port,addr,count) do {} while (0) -#define vrc4173_insl(port,addr,count) do {} while (0) - -#endif - -/* - * Clock Mask Unit - */ -typedef enum vrc4173_clock { - VRC4173_PIU_CLOCK, - VRC4173_KIU_CLOCK, - VRC4173_AIU_CLOCK, - VRC4173_PS2_CH1_CLOCK, - VRC4173_PS2_CH2_CLOCK, - VRC4173_USBU_PCI_CLOCK, - VRC4173_CARDU1_PCI_CLOCK, - VRC4173_CARDU2_PCI_CLOCK, - VRC4173_AC97U_PCI_CLOCK, - VRC4173_USBU_48MHz_CLOCK, - VRC4173_EXT_48MHz_CLOCK, - VRC4173_48MHz_CLOCK, -} vrc4173_clock_t; - -#ifdef CONFIG_VRC4173 - -extern void vrc4173_supply_clock(vrc4173_clock_t clock); -extern void vrc4173_mask_clock(vrc4173_clock_t clock); - -#else - -static inline void vrc4173_supply_clock(vrc4173_clock_t clock) {} -static inline void vrc4173_mask_clock(vrc4173_clock_t clock) {} - -#endif - -/* - * Interupt Control Unit - */ - -#define VRC4173_PIUINT_COMMAND 0x0040 -#define VRC4173_PIUINT_DATA 0x0020 -#define VRC4173_PIUINT_PAGE1 0x0010 -#define VRC4173_PIUINT_PAGE0 0x0008 -#define VRC4173_PIUINT_DATALOST 0x0004 -#define VRC4173_PIUINT_STATUSCHANGE 0x0001 - -#ifdef CONFIG_VRC4173 - -extern void vrc4173_enable_piuint(uint16_t mask); -extern void vrc4173_disable_piuint(uint16_t mask); - -#else - -static inline void vrc4173_enable_piuint(uint16_t mask) {} -static inline void vrc4173_disable_piuint(uint16_t mask) {} - -#endif - -#define VRC4173_AIUINT_INPUT_DMAEND 0x0800 -#define VRC4173_AIUINT_INPUT_DMAHALT 0x0400 -#define VRC4173_AIUINT_INPUT_DATALOST 0x0200 -#define VRC4173_AIUINT_INPUT_DATA 0x0100 -#define VRC4173_AIUINT_OUTPUT_DMAEND 0x0008 -#define VRC4173_AIUINT_OUTPUT_DMAHALT 0x0004 -#define VRC4173_AIUINT_OUTPUT_NODATA 0x0002 - -#ifdef CONFIG_VRC4173 - -extern void vrc4173_enable_aiuint(uint16_t mask); -extern void vrc4173_disable_aiuint(uint16_t mask); - -#else - -static inline void vrc4173_enable_aiuint(uint16_t mask) {} -static inline void vrc4173_disable_aiuint(uint16_t mask) {} - -#endif - -#define VRC4173_KIUINT_DATALOST 0x0004 -#define VRC4173_KIUINT_DATAREADY 0x0002 -#define VRC4173_KIUINT_SCAN 0x0001 - -#ifdef CONFIG_VRC4173 - -extern void vrc4173_enable_kiuint(uint16_t mask); -extern void vrc4173_disable_kiuint(uint16_t mask); - -#else - -static inline void vrc4173_enable_kiuint(uint16_t mask) {} -static inline void vrc4173_disable_kiuint(uint16_t mask) {} - -#endif - -/* - * General-Purpose I/O Unit - */ -typedef enum vrc4173_function { - PS2_CHANNEL1, - PS2_CHANNEL2, - TOUCHPANEL, - KEYBOARD_8SCANLINES, - KEYBOARD_10SCANLINES, - KEYBOARD_12SCANLINES, - GPIO_0_15PINS, - GPIO_16_20PINS, -} vrc4173_function_t; - -#ifdef CONFIG_VRC4173 - -extern void vrc4173_select_function(vrc4173_function_t function); - -#else - -static inline void vrc4173_select_function(vrc4173_function_t function) {} - -#endif - -#endif /* __NEC_VRC4173_H */ diff --git a/include/asm-mips/vr41xx/workpad.h b/include/asm-mips/vr41xx/workpad.h deleted file mode 100644 index 6bfa9c009a9b..000000000000 --- a/include/asm-mips/vr41xx/workpad.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * workpad.h, Include file for IBM WorkPad z50. - * - * Copyright (C) 2002-2004 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __IBM_WORKPAD_H -#define __IBM_WORKPAD_H - -#include <asm/addrspace.h> -#include <asm/vr41xx/vr41xx.h> - -/* - * Board specific address mapping - */ -#define VR41XX_ISA_MEM_BASE 0x10000000 -#define VR41XX_ISA_MEM_SIZE 0x04000000 - -/* VR41XX_ISA_IO_BASE includes offset from real base. */ -#define VR41XX_ISA_IO_BASE 0x15000000 -#define VR41XX_ISA_IO_SIZE 0x03000000 - -#define ISA_BUS_IO_BASE 0 -#define ISA_BUS_IO_SIZE VR41XX_ISA_IO_SIZE - -#define IO_PORT_BASE KSEG1ADDR(VR41XX_ISA_IO_BASE) -#define IO_PORT_RESOURCE_START ISA_BUS_IO_BASE -#define IO_PORT_RESOURCE_END (ISA_BUS_IO_BASE + ISA_BUS_IO_SIZE - 1) - -#endif /* __IBM_WORKPAD_H */ diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h index 5fe2d2329ab5..74f037a39e6f 100644 --- a/include/asm-parisc/system.h +++ b/include/asm-parisc/system.h @@ -143,8 +143,6 @@ static inline void set_eiem(unsigned long val) #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) - #ifndef CONFIG_PA20 /* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data, diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h index bb3c0ab7e667..53283e2540b3 100644 --- a/include/asm-powerpc/atomic.h +++ b/include/asm-powerpc/atomic.h @@ -27,8 +27,8 @@ static __inline__ void atomic_add(int a, atomic_t *v) PPC405_ERR77(0,%3) " stwcx. %0,0,%3 \n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (a), "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (a), "r" (&v->counter) : "cc"); } @@ -63,8 +63,8 @@ static __inline__ void atomic_sub(int a, atomic_t *v) PPC405_ERR77(0,%3) " stwcx. %0,0,%3 \n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (a), "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (a), "r" (&v->counter) : "cc"); } @@ -97,8 +97,8 @@ static __inline__ void atomic_inc(atomic_t *v) PPC405_ERR77(0,%2) " stwcx. %0,0,%2 \n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (&v->counter) : "cc"); } @@ -141,8 +141,8 @@ static __inline__ void atomic_dec(atomic_t *v) PPC405_ERR77(0,%2)\ " stwcx. %0,0,%2\n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (&v->counter) : "cc"); } @@ -253,8 +253,8 @@ static __inline__ void atomic64_add(long a, atomic64_t *v) add %0,%2,%0\n\ stdcx. %0,0,%3 \n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (a), "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (a), "r" (&v->counter) : "cc"); } @@ -287,8 +287,8 @@ static __inline__ void atomic64_sub(long a, atomic64_t *v) subf %0,%2,%0\n\ stdcx. %0,0,%3 \n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (a), "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (a), "r" (&v->counter) : "cc"); } @@ -319,8 +319,8 @@ static __inline__ void atomic64_inc(atomic64_t *v) addic %0,%0,1\n\ stdcx. %0,0,%2 \n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (&v->counter) : "cc"); } @@ -361,8 +361,8 @@ static __inline__ void atomic64_dec(atomic64_t *v) addic %0,%0,-1\n\ stdcx. %0,0,%2\n\ bne- 1b" - : "=&r" (t), "=m" (v->counter) - : "r" (&v->counter), "m" (v->counter) + : "=&r" (t), "+m" (v->counter) + : "r" (&v->counter) : "cc"); } diff --git a/include/asm-powerpc/backlight.h b/include/asm-powerpc/backlight.h index a5e9e656e332..8cf5c37c3817 100644 --- a/include/asm-powerpc/backlight.h +++ b/include/asm-powerpc/backlight.h @@ -16,16 +16,26 @@ extern struct backlight_device *pmac_backlight; extern struct mutex pmac_backlight_mutex; -extern void pmac_backlight_calc_curve(struct fb_info*); extern int pmac_backlight_curve_lookup(struct fb_info *info, int value); extern int pmac_has_backlight_type(const char *type); -extern void pmac_backlight_key_up(void); -extern void pmac_backlight_key_down(void); +extern void pmac_backlight_key(int direction); +static inline void pmac_backlight_key_up(void) +{ + pmac_backlight_key(0); +} +static inline void pmac_backlight_key_down(void) +{ + pmac_backlight_key(1); +} +extern void pmac_backlight_set_legacy_brightness_pmu(int brightness); extern int pmac_backlight_set_legacy_brightness(int brightness); extern int pmac_backlight_get_legacy_brightness(void); +extern void pmac_backlight_enable(void); +extern void pmac_backlight_disable(void); + #endif /* __KERNEL__ */ #endif diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index 76e2f08c3c83..c341063d0804 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -65,8 +65,8 @@ static __inline__ void set_bit(int nr, volatile unsigned long *addr) PPC405_ERR77(0,%3) PPC_STLCX "%0,0,%3\n" "bne- 1b" - : "=&r"(old), "=m"(*p) - : "r"(mask), "r"(p), "m"(*p) + : "=&r" (old), "+m" (*p) + : "r" (mask), "r" (p) : "cc" ); } @@ -82,8 +82,8 @@ static __inline__ void clear_bit(int nr, volatile unsigned long *addr) PPC405_ERR77(0,%3) PPC_STLCX "%0,0,%3\n" "bne- 1b" - : "=&r"(old), "=m"(*p) - : "r"(mask), "r"(p), "m"(*p) + : "=&r" (old), "+m" (*p) + : "r" (mask), "r" (p) : "cc" ); } @@ -99,8 +99,8 @@ static __inline__ void change_bit(int nr, volatile unsigned long *addr) PPC405_ERR77(0,%3) PPC_STLCX "%0,0,%3\n" "bne- 1b" - : "=&r"(old), "=m"(*p) - : "r"(mask), "r"(p), "m"(*p) + : "=&r" (old), "+m" (*p) + : "r" (mask), "r" (p) : "cc" ); } @@ -179,8 +179,8 @@ static __inline__ void set_bits(unsigned long mask, unsigned long *addr) "or %0,%0,%2\n" PPC_STLCX "%0,0,%3\n" "bne- 1b" - : "=&r" (old), "=m" (*addr) - : "r" (mask), "r" (addr), "m" (*addr) + : "=&r" (old), "+m" (*addr) + : "r" (mask), "r" (addr) : "cc"); } diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index e05754752028..d903a62959da 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -83,25 +83,24 @@ struct irq_host_ops { int (*match)(struct irq_host *h, struct device_node *node); /* Create or update a mapping between a virtual irq number and a hw - * irq number. This can be called several times for the same mapping - * but with different flags, though unmap shall always be called - * before the virq->hw mapping is changed. + * irq number. This is called only once for a given mapping. */ - int (*map)(struct irq_host *h, unsigned int virq, - irq_hw_number_t hw, unsigned int flags); + int (*map)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw); /* Dispose of such a mapping */ void (*unmap)(struct irq_host *h, unsigned int virq); /* Translate device-tree interrupt specifier from raw format coming * from the firmware to a irq_hw_number_t (interrupt line number) and - * trigger flags that can be passed to irq_create_mapping(). - * If no translation is provided, raw format is assumed to be one cell - * for interrupt line and default sense. + * type (sense) that can be passed to set_irq_type(). In the absence + * of this callback, irq_create_of_mapping() and irq_of_parse_and_map() + * will return the hw number in the first cell and IRQ_TYPE_NONE for + * the type (which amount to keeping whatever default value the + * interrupt controller has for that line) */ int (*xlate)(struct irq_host *h, struct device_node *ctrler, u32 *intspec, unsigned int intsize, - irq_hw_number_t *out_hwirq, unsigned int *out_flags); + irq_hw_number_t *out_hwirq, unsigned int *out_type); }; struct irq_host { @@ -193,25 +192,14 @@ extern void irq_set_virq_count(unsigned int count); * irq_create_mapping - Map a hardware interrupt into linux virq space * @host: host owning this hardware interrupt or NULL for default host * @hwirq: hardware irq number in that host space - * @flags: flags passed to the controller. contains the trigger type among - * others. Use IRQ_TYPE_* defined in include/linux/irq.h * * Only one mapping per hardware interrupt is permitted. Returns a linux - * virq number. The flags can be used to provide sense information to the - * controller (typically extracted from the device-tree). If no information - * is passed, the controller defaults will apply (for example, xics can only - * do edge so flags are irrelevant for some pseries specific irqs). - * - * The device-tree generally contains the trigger info in an encoding that is - * specific to a given type of controller. In that case, you can directly use - * host->ops->trigger_xlate() to translate that. - * - * It is recommended that new PICs that don't have existing OF bindings chose - * to use a representation of triggers identical to linux. + * virq number. + * If the sense/trigger is to be specified, set_irq_type() should be called + * on the number returned from that call. */ extern unsigned int irq_create_mapping(struct irq_host *host, - irq_hw_number_t hwirq, - unsigned int flags); + irq_hw_number_t hwirq); /*** @@ -295,7 +283,7 @@ extern void irq_free_virt(unsigned int virq, unsigned int count); * * This function is identical to irq_create_mapping except that it takes * as input informations straight from the device-tree (typically the results - * of the of_irq_map_*() functions + * of the of_irq_map_*() functions. */ extern unsigned int irq_create_of_mapping(struct device_node *controller, u32 *intspec, unsigned int intsize); diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index 2d0af52c823d..34e1f89a5fa0 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -51,6 +51,7 @@ typedef unsigned int kprobe_opcode_t; #define ARCH_SUPPORTS_KRETPROBES #define ARCH_INACTIVE_KPROBE_COUNT 1 +#define flush_insn_slot(p) do { } while (0) void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index d075725bf444..7307aa775671 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -39,7 +39,6 @@ #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #ifdef __KERNEL__ #ifdef CONFIG_SMP @@ -220,8 +219,8 @@ __xchg_u32(volatile void *p, unsigned long val) " stwcx. %3,0,%2 \n\ bne- 1b" ISYNC_ON_SMP - : "=&r" (prev), "=m" (*(volatile unsigned int *)p) - : "r" (p), "r" (val), "m" (*(volatile unsigned int *)p) + : "=&r" (prev), "+m" (*(volatile unsigned int *)p) + : "r" (p), "r" (val) : "cc", "memory"); return prev; @@ -240,8 +239,8 @@ __xchg_u64(volatile void *p, unsigned long val) " stdcx. %3,0,%2 \n\ bne- 1b" ISYNC_ON_SMP - : "=&r" (prev), "=m" (*(volatile unsigned long *)p) - : "r" (p), "r" (val), "m" (*(volatile unsigned long *)p) + : "=&r" (prev), "+m" (*(volatile unsigned long *)p) + : "r" (p), "r" (val) : "cc", "memory"); return prev; @@ -299,8 +298,8 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new) ISYNC_ON_SMP "\n\ 2:" - : "=&r" (prev), "=m" (*p) - : "r" (p), "r" (old), "r" (new), "m" (*p) + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) : "cc", "memory"); return prev; @@ -322,8 +321,8 @@ __cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new) ISYNC_ON_SMP "\n\ 2:" - : "=&r" (prev), "=m" (*p) - : "r" (p), "r" (old), "r" (new), "m" (*p) + : "=&r" (prev), "+m" (*p) + : "r" (p), "r" (old), "r" (new) : "cc", "memory"); return prev; diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h index fb49c0c49ea1..738943584c01 100644 --- a/include/asm-ppc/system.h +++ b/include/asm-ppc/system.h @@ -33,7 +33,6 @@ #define read_barrier_depends() do { } while(0) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-s390/bug.h b/include/asm-s390/bug.h index 7ddaa05b98d8..876898363944 100644 --- a/include/asm-s390/bug.h +++ b/include/asm-s390/bug.h @@ -5,9 +5,18 @@ #ifdef CONFIG_BUG +static inline __attribute__((noreturn)) void __do_illegal_op(void) +{ +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) + __builtin_trap(); +#else + asm volatile(".long 0"); +#endif +} + #define BUG() do { \ printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \ - __builtin_trap(); \ + __do_illegal_op(); \ } while (0) #define HAVE_ARCH_BUG diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h index 12456cb2f882..58c70acffc73 100644 --- a/include/asm-s390/ccwdev.h +++ b/include/asm-s390/ccwdev.h @@ -63,7 +63,7 @@ ccw_device_id_match(const struct ccw_device_id *array, return id; } - return 0; + return NULL; } /* The struct ccw device is our replacement for the globally accessible diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h index 2b1619306351..28fdd6e2b8ba 100644 --- a/include/asm-s390/cio.h +++ b/include/asm-s390/cio.h @@ -276,6 +276,8 @@ extern void wait_cons_dev(void); extern void clear_all_subchannels(void); +extern void cio_reset_channel_paths(void); + extern void css_schedule_reprobe(void); #endif diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h index 1802775568b9..ffedf14f89f6 100644 --- a/include/asm-s390/futex.h +++ b/include/asm-s390/futex.h @@ -98,9 +98,10 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) return -EFAULT; - asm volatile(" cs %1,%4,0(%5)\n" + asm volatile(" sacf 256\n" + " cs %1,%4,0(%5)\n" "0: lr %0,%1\n" - "1:\n" + "1: sacf 0\n" #ifndef __s390x__ ".section __ex_table,\"a\"\n" " .align 4\n" diff --git a/include/asm-s390/irqflags.h b/include/asm-s390/irqflags.h index 65f4db627e7a..3b566a5b3cc7 100644 --- a/include/asm-s390/irqflags.h +++ b/include/asm-s390/irqflags.h @@ -25,16 +25,22 @@ __flags; \ }) -#define raw_local_save_flags(x) \ - __asm__ __volatile__("stosm 0(%1),0" : "=m" (x) : "a" (&x), "m" (x) ) - -#define raw_local_irq_restore(x) \ - __asm__ __volatile__("ssm 0(%0)" : : "a" (&x), "m" (x) : "memory") +#define raw_local_save_flags(x) \ +do { \ + typecheck(unsigned long, x); \ + __asm__ __volatile__("stosm 0(%1),0" : "=m" (x) : "a" (&x), "m" (x) ); \ +} while (0) + +#define raw_local_irq_restore(x) \ +do { \ + typecheck(unsigned long, x); \ + __asm__ __volatile__("ssm 0(%0)" : : "a" (&x), "m" (x) : "memory"); \ +} while (0) #define raw_irqs_disabled() \ ({ \ unsigned long flags; \ - local_save_flags(flags); \ + raw_local_save_flags(flags); \ !((flags >> __FLAG_SHIFT) & 3); \ }) diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h index 3002fda89d33..a78e853e0dd5 100644 --- a/include/asm-s390/pgalloc.h +++ b/include/asm-s390/pgalloc.h @@ -142,7 +142,7 @@ pte_alloc_one(struct mm_struct *mm, unsigned long vmaddr) pte_t *pte = pte_alloc_one_kernel(mm, vmaddr); if (pte) return virt_to_page(pte); - return 0; + return NULL; } static inline void pte_free_kernel(pte_t *pte) diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h index c5cbc4bd8414..5b71d3731723 100644 --- a/include/asm-s390/processor.h +++ b/include/asm-s390/processor.h @@ -199,15 +199,13 @@ unsigned long get_wchan(struct task_struct *p); /* * Give up the time slice of the virtual PU. */ -#ifndef __s390x__ -# define cpu_relax() asm volatile ("diag 0,0,68" : : : "memory") -#else /* __s390x__ */ -# define cpu_relax() \ - do { \ - if (MACHINE_HAS_DIAG44) \ - asm volatile ("diag 0,0,68" : : : "memory"); \ - } while (0) -#endif /* __s390x__ */ +static inline void cpu_relax(void) +{ + if (MACHINE_HAS_DIAG44) + asm volatile ("diag 0,0,68" : : : "memory"); + else + barrier(); +} /* * Set PSW to specified value. diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h index da3fd4a7bb32..19e31979309a 100644 --- a/include/asm-s390/setup.h +++ b/include/asm-s390/setup.h @@ -40,15 +40,16 @@ extern unsigned long machine_flags; #define MACHINE_IS_VM (machine_flags & 1) #define MACHINE_IS_P390 (machine_flags & 4) #define MACHINE_HAS_MVPG (machine_flags & 16) -#define MACHINE_HAS_DIAG44 (machine_flags & 32) #define MACHINE_HAS_IDTE (machine_flags & 128) #ifndef __s390x__ #define MACHINE_HAS_IEEE (machine_flags & 2) #define MACHINE_HAS_CSP (machine_flags & 8) +#define MACHINE_HAS_DIAG44 (1) #else /* __s390x__ */ #define MACHINE_HAS_IEEE (1) #define MACHINE_HAS_CSP (1) +#define MACHINE_HAS_DIAG44 (machine_flags & 32) #endif /* __s390x__ */ diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h index 9ab186ffde23..16040048cd1b 100644 --- a/include/asm-s390/system.h +++ b/include/asm-s390/system.h @@ -128,8 +128,13 @@ extern void account_system_vtime(struct task_struct *); #define nop() __asm__ __volatile__ ("nop") -#define xchg(ptr,x) \ - ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(void *)(ptr),sizeof(*(ptr)))) +#define xchg(ptr,x) \ +({ \ + __typeof__(*(ptr)) __ret; \ + __ret = (__typeof__(*(ptr))) \ + __xchg((unsigned long)(x), (void *)(ptr),sizeof(*(ptr))); \ + __ret; \ +}) static inline unsigned long __xchg(unsigned long x, void * ptr, int size) { @@ -299,7 +304,6 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #ifdef __s390x__ diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h index 4848057dafe4..5d0332a4c2bd 100644 --- a/include/asm-s390/timex.h +++ b/include/asm-s390/timex.h @@ -19,7 +19,7 @@ static inline cycles_t get_cycles(void) { cycles_t cycles; - __asm__("stck 0(%1)" : "=m" (cycles) : "a" (&cycles) : "cc"); + __asm__ __volatile__ ("stck 0(%1)" : "=m" (cycles) : "a" (&cycles) : "cc"); return cycles >> 2; } @@ -27,7 +27,7 @@ static inline unsigned long long get_clock (void) { unsigned long long clk; - __asm__("stck 0(%1)" : "=m" (clk) : "a" (&clk) : "cc"); + __asm__ __volatile__ ("stck 0(%1)" : "=m" (clk) : "a" (&clk) : "cc"); return clk; } diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index fa5bd2d8803e..eeb0f48bb99e 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -9,6 +9,7 @@ #define __ASM_SH_PROCESSOR_H #ifdef __KERNEL__ +#include <linux/compiler.h> #include <asm/page.h> #include <asm/types.h> #include <asm/cache.h> @@ -263,7 +264,7 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_ESP(tsk) ((tsk)->thread.sp) #define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() #endif /* __KERNEL__ */ #endif /* __ASM_SH_PROCESSOR_H */ diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index ce2e60664a86..ad35ad4958f4 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -101,7 +101,6 @@ extern void __xchg_called_with_bad_pointer(void); #endif #define set_mb(var, value) do { xchg(&var, value); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) /* Interrupt Control */ static __inline__ void local_irq_enable(void) diff --git a/include/asm-sh64/processor.h b/include/asm-sh64/processor.h index 1bf252dad824..eb2bee4b47b9 100644 --- a/include/asm-sh64/processor.h +++ b/include/asm-sh64/processor.h @@ -22,6 +22,7 @@ #include <asm/cache.h> #include <asm/registers.h> #include <linux/threads.h> +#include <linux/compiler.h> /* * Default implementation of macro that returns current @@ -279,7 +280,7 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.pc) #define KSTK_ESP(tsk) ((tsk)->thread.sp) -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() #endif /* __ASSEMBLY__ */ #endif /* __ASM_SH64_PROCESSOR_H */ diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h index 7606f6e1f01e..87ef6f1ad5a4 100644 --- a/include/asm-sh64/system.h +++ b/include/asm-sh64/system.h @@ -66,7 +66,6 @@ extern void __xchg_called_with_bad_pointer(void); #define set_rmb(var, value) do { xchg(&var, value); } while (0) #define set_mb(var, value) set_rmb(var, value) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) /* Interrupt Control */ #ifndef HARD_CLI diff --git a/include/asm-sparc/oplib.h b/include/asm-sparc/oplib.h index f283f8aaf6a9..91691e52c058 100644 --- a/include/asm-sparc/oplib.h +++ b/include/asm-sparc/oplib.h @@ -267,11 +267,6 @@ extern void prom_getstring(int node, char *prop, char *buf, int bufsize); /* Does the passed node have the given "name"? YES=1 NO=0 */ extern int prom_nodematch(int thisnode, char *name); -/* Puts in buffer a prom name in the form name@x,y or name (x for which_io - * and y for first regs phys address - */ -extern int prom_getname(int node, char *buf, int buflen); - /* Search all siblings starting at the passed node for "name" matching * the given string. Returns the node on success, zero on failure. */ diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h index 0ae5084c427b..d03a21c97abb 100644 --- a/include/asm-sparc/signal.h +++ b/include/asm-sparc/signal.h @@ -168,7 +168,7 @@ struct sigstack { * statically allocated data.. which is NOT GOOD. * */ -#define SA_STATIC_ALLOC 0x80 +#define SA_STATIC_ALLOC 0x8000 #endif #include <asm-generic/signal.h> diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h index cb7dda1e5e91..100c3eaf3c1f 100644 --- a/include/asm-sparc/system.h +++ b/include/asm-sparc/system.h @@ -199,7 +199,6 @@ static inline unsigned long getipl(void) #define wmb() mb() #define read_barrier_depends() do { } while(0) #define set_mb(__var, __value) do { __var = __value; mb(); } while(0) -#define set_wmb(__var, __value) set_mb(__var, __value) #define smp_mb() __asm__ __volatile__("":::"memory") #define smp_rmb() __asm__ __volatile__("":::"memory") #define smp_wmb() __asm__ __volatile__("":::"memory") diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild index c78d44bb195f..9284c3cb27ec 100644 --- a/include/asm-sparc64/Kbuild +++ b/include/asm-sparc64/Kbuild @@ -4,7 +4,7 @@ ALTARCH := sparc ARCHDEF := defined __sparc__ && defined __arch64__ ALTARCHDEF := defined __sparc__ && !defined __arch64__ -unifdef-y := fbio.h perfctr.h +unifdef-y += fbio.h perfctr.h header-y += apb.h asi.h bbc.h bpp.h display7seg.h envctrl.h floppy.h \ ipc.h kdebug.h mostek.h openprom.h openpromio.h parport.h \ pconf.h psrcompat.h pstate.h reg.h uctx.h utrap.h watchdog.h diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index 0f5b89c9323b..27c46fbeebd6 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -160,6 +160,20 @@ static inline void dma_free_coherent(struct device *dev, size_t size, BUG(); } +static inline void +dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + BUG(); +} + +static inline void +dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + BUG(); +} + #endif /* PCI */ diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index 15065af566c2..c9f5c34d318c 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -13,6 +13,7 @@ typedef u32 kprobe_opcode_t; #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry #define arch_remove_kprobe(p) do {} while (0) #define ARCH_INACTIVE_KPROBE_COUNT 0 +#define flush_insn_slot(p) do { } while (0) /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/include/asm-sparc64/openprom.h b/include/asm-sparc64/openprom.h index b4959d2b0d99..e01b80559c93 100644 --- a/include/asm-sparc64/openprom.h +++ b/include/asm-sparc64/openprom.h @@ -175,7 +175,7 @@ struct linux_nodeops { }; /* More fun PROM structures for device probing. */ -#define PROMREG_MAX 16 +#define PROMREG_MAX 24 #define PROMVADDR_MAX 16 #define PROMINTR_MAX 15 diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h index a68b0bb05958..6a0da3b1695c 100644 --- a/include/asm-sparc64/oplib.h +++ b/include/asm-sparc64/oplib.h @@ -287,11 +287,6 @@ extern void prom_getstring(int node, const char *prop, char *buf, int bufsize); /* Does the passed node have the given "name"? YES=1 NO=0 */ extern int prom_nodematch(int thisnode, const char *name); -/* Puts in buffer a prom name in the form name@x,y or name (x for which_io - * and y for first regs phys address - */ -extern int prom_getname(int node, char *buf, int buflen); - /* Search all siblings starting at the passed node for "name" matching * the given string. Returns the node on success, zero on failure. */ diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index 03f5bc9b6bec..1ba19eb34ce3 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -339,7 +339,7 @@ static inline pgprot_t pgprot_noncached(pgprot_t prot) " .section .sun4v_2insn_patch, \"ax\"\n" " .word 661b\n" " andn %0, %4, %0\n" - " or %0, %3, %0\n" + " or %0, %5, %0\n" " .previous\n" : "=r" (val) : "0" (val), "i" (_PAGE_CP_4U | _PAGE_CV_4U), "i" (_PAGE_E_4U), diff --git a/include/asm-sparc64/sfp-machine.h b/include/asm-sparc64/sfp-machine.h index 5015bb8d6c32..89d42431efb5 100644 --- a/include/asm-sparc64/sfp-machine.h +++ b/include/asm-sparc64/sfp-machine.h @@ -34,7 +34,7 @@ #define _FP_MUL_MEAT_D(R,X,Y) \ _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) #define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_wide_3mul(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) + _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) #define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) #define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h index 4ca68600c670..a8b7432c9a70 100644 --- a/include/asm-sparc64/system.h +++ b/include/asm-sparc64/system.h @@ -123,8 +123,6 @@ do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ #define read_barrier_depends() do { } while(0) #define set_mb(__var, __value) \ do { __var = __value; membar_storeload_storestore(); } while(0) -#define set_wmb(__var, __value) \ - do { __var = __value; wmb(); } while(0) #ifdef CONFIG_SMP #define smp_mb() mb() diff --git a/include/asm-v850/processor.h b/include/asm-v850/processor.h index 6965b66ccaed..979e3467f9af 100644 --- a/include/asm-v850/processor.h +++ b/include/asm-v850/processor.h @@ -18,6 +18,7 @@ #include <linux/thread_info.h> #endif +#include <linux/compiler.h> #include <asm/ptrace.h> #include <asm/entry.h> @@ -106,7 +107,7 @@ unsigned long get_wchan (struct task_struct *p); #define KSTK_ESP(task) task_sp (task) -#define cpu_relax() ((void)0) +#define cpu_relax() barrier() #else /* __ASSEMBLY__ */ diff --git a/include/asm-v850/system.h b/include/asm-v850/system.h index 7091af4b7866..da39916f10b0 100644 --- a/include/asm-v850/system.h +++ b/include/asm-v850/system.h @@ -68,7 +68,6 @@ static inline int irqs_disabled (void) #define read_barrier_depends() ((void)0) #define set_rmb(var, value) do { xchg (&var, value); } while (0) #define set_mb(var, value) set_rmb (var, value) -#define set_wmb(var, value) do { var = value; wmb (); } while (0) #define smp_mb() mb () #define smp_rmb() rmb () diff --git a/include/asm-x86_64/calgary.h b/include/asm-x86_64/calgary.h index 6e1654f30986..4e3919524240 100644 --- a/include/asm-x86_64/calgary.h +++ b/include/asm-x86_64/calgary.h @@ -1,8 +1,10 @@ /* * Derived from include/asm-powerpc/iommu.h * - * Copyright (C) 2006 Jon Mason <jdmason@us.ibm.com>, IBM Corporation - * Copyright (C) 2006 Muli Ben-Yehuda <muli@il.ibm.com>, IBM Corporation + * Copyright (C) IBM Corporation, 2006 + * + * Author: Jon Mason <jdmason@us.ibm.com> + * Author: Muli Ben-Yehuda <muli@il.ibm.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -58,9 +60,4 @@ static inline int calgary_iommu_init(void) { return 1; } static inline void detect_calgary(void) { return; } #endif -static inline unsigned int bus_to_phb(unsigned char busno) -{ - return ((busno % 15 == 0) ? 0 : busno / 2 + 1); -} - #endif /* _ASM_X86_64_CALGARY_H */ diff --git a/include/asm-x86_64/kprobes.h b/include/asm-x86_64/kprobes.h index d36febd9bb18..cf5317898fb0 100644 --- a/include/asm-x86_64/kprobes.h +++ b/include/asm-x86_64/kprobes.h @@ -47,6 +47,7 @@ typedef u8 kprobe_opcode_t; void kretprobe_trampoline(void); extern void arch_remove_kprobe(struct kprobe *p); +#define flush_insn_slot(p) do { } while (0) /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index f7bf875aae40..10f346165cab 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -19,7 +19,7 @@ #define EXCEPTION_STACK_ORDER 0 #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER) -#define DEBUG_STACK_ORDER EXCEPTION_STACK_ORDER +#define DEBUG_STACK_ORDER (EXCEPTION_STACK_ORDER + 1) #define DEBUG_STKSZ (PAGE_SIZE << DEBUG_STACK_ORDER) #define IRQSTACK_ORDER 2 diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h index 5f9a01805821..ba94ab3d2673 100644 --- a/include/asm-x86_64/swiotlb.h +++ b/include/asm-x86_64/swiotlb.h @@ -42,6 +42,8 @@ extern void swiotlb_free_coherent (struct device *hwdev, size_t size, extern int swiotlb_dma_supported(struct device *hwdev, u64 mask); extern void swiotlb_init(void); +extern int swiotlb_force; + #ifdef CONFIG_SWIOTLB extern int swiotlb; #else diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h index f67f2873a922..6bf170bceae1 100644 --- a/include/asm-x86_64/system.h +++ b/include/asm-x86_64/system.h @@ -240,7 +240,6 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old, #endif #define read_barrier_depends() do {} while(0) #define set_mb(var, value) do { (void) xchg(&var, value); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #define warn_if_not_ulong(x) do { unsigned long foo; (void) (&(x) == &foo); } while (0) diff --git a/include/asm-x86_64/tce.h b/include/asm-x86_64/tce.h index ee51d31528d6..53e9a68b3336 100644 --- a/include/asm-x86_64/tce.h +++ b/include/asm-x86_64/tce.h @@ -1,9 +1,11 @@ /* - * Copyright (C) 2006 Muli Ben-Yehuda <muli@il.ibm.com>, IBM Corporation - * Copyright (C) 2006 Jon Mason <jdmason@us.ibm.com>, IBM Corporation - * * This file is derived from asm-powerpc/tce.h. * + * Copyright (C) IBM Corporation, 2006 + * + * Author: Muli Ben-Yehuda <muli@il.ibm.com> + * Author: Jon Mason <jdmason@us.ibm.com> + * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h index d1d72ad36f08..8b96e77c9d82 100644 --- a/include/asm-xtensa/processor.h +++ b/include/asm-xtensa/processor.h @@ -20,6 +20,7 @@ #include <xtensa/config/tie.h> #include <xtensa/config/system.h> +#include <linux/compiler.h> #include <asm/ptrace.h> #include <asm/types.h> #include <asm/coprocessor.h> @@ -191,7 +192,7 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->areg[1]) -#define cpu_relax() do { } while (0) +#define cpu_relax() barrier() /* Special register access. */ diff --git a/include/asm-xtensa/system.h b/include/asm-xtensa/system.h index f986170bd2a1..932bda92a21c 100644 --- a/include/asm-xtensa/system.h +++ b/include/asm-xtensa/system.h @@ -99,7 +99,6 @@ static inline void disable_coprocessor(int i) #endif #define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) #if !defined (__ASSEMBLY__) diff --git a/include/linux/audit.h b/include/linux/audit.h index b27d7debc5a1..64f9f9e56ac5 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -327,21 +327,31 @@ extern void __audit_getname(const char *name); extern void audit_putname(const char *name); extern void __audit_inode(const char *name, const struct inode *inode); extern void __audit_inode_child(const char *dname, const struct inode *inode, - unsigned long pino); + const struct inode *parent); +extern void __audit_inode_update(const struct inode *inode); +static inline int audit_dummy_context(void) +{ + void *p = current->audit_context; + return !p || *(int *)p; +} static inline void audit_getname(const char *name) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) __audit_getname(name); } static inline void audit_inode(const char *name, const struct inode *inode) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) __audit_inode(name, inode); } static inline void audit_inode_child(const char *dname, - const struct inode *inode, - unsigned long pino) { - if (unlikely(current->audit_context)) - __audit_inode_child(dname, inode, pino); + const struct inode *inode, + const struct inode *parent) { + if (unlikely(!audit_dummy_context())) + __audit_inode_child(dname, inode, parent); +} +static inline void audit_inode_update(const struct inode *inode) { + if (unlikely(!audit_dummy_context())) + __audit_inode_update(inode); } /* Private API (for audit.c only) */ @@ -365,57 +375,61 @@ extern int __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat); static inline int audit_ipc_obj(struct kern_ipc_perm *ipcp) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_ipc_obj(ipcp); return 0; } static inline int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_ipc_set_perm(qbytes, uid, gid, mode); return 0; } static inline int audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_open(oflag, mode, u_attr); return 0; } static inline int audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout); return 0; } static inline int audit_mq_timedreceive(mqd_t mqdes, size_t msg_len, unsigned int __user *u_msg_prio, const struct timespec __user *u_abs_timeout) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout); return 0; } static inline int audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_notify(mqdes, u_notification); return 0; } static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat) { - if (unlikely(current->audit_context)) + if (unlikely(!audit_dummy_context())) return __audit_mq_getsetattr(mqdes, mqstat); return 0; } +extern int audit_n_rules; #else #define audit_alloc(t) ({ 0; }) #define audit_free(t) do { ; } while (0) #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0) #define audit_syscall_exit(f,r) do { ; } while (0) +#define audit_dummy_context() 1 #define audit_getname(n) do { ; } while (0) #define audit_putname(n) do { ; } while (0) #define __audit_inode(n,i) do { ; } while (0) #define __audit_inode_child(d,i,p) do { ; } while (0) +#define __audit_inode_update(i) do { ; } while (0) #define audit_inode(n,i) do { ; } while (0) #define audit_inode_child(d,i,p) do { ; } while (0) +#define audit_inode_update(i) do { ; } while (0) #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0) #define audit_get_loginuid(c) ({ -1; }) #define audit_ipc_obj(i) ({ 0; }) @@ -430,6 +444,7 @@ static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat) #define audit_mq_timedreceive(d,l,p,t) ({ 0; }) #define audit_mq_notify(d,n) ({ 0; }) #define audit_mq_getsetattr(d,s) ({ 0; }) +#define audit_n_rules 0 #endif #ifdef CONFIG_AUDIT diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index a7e8cef73d15..7520cc1ff9e2 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -11,7 +11,7 @@ enum blktrace_cat { BLK_TC_READ = 1 << 0, /* reads */ BLK_TC_WRITE = 1 << 1, /* writes */ BLK_TC_BARRIER = 1 << 2, /* barrier */ - BLK_TC_SYNC = 1 << 3, /* barrier */ + BLK_TC_SYNC = 1 << 3, /* sync IO */ BLK_TC_QUEUE = 1 << 4, /* queueing/merging */ BLK_TC_REQUEUE = 1 << 5, /* requeueing */ BLK_TC_ISSUE = 1 << 6, /* issue */ @@ -19,6 +19,7 @@ enum blktrace_cat { BLK_TC_FS = 1 << 8, /* fs requests */ BLK_TC_PC = 1 << 9, /* pc requests */ BLK_TC_NOTIFY = 1 << 10, /* special message */ + BLK_TC_AHEAD = 1 << 11, /* readahead */ BLK_TC_END = 1 << 15, /* only 16-bits, reminder */ }; @@ -147,7 +148,7 @@ static inline void blk_add_trace_rq(struct request_queue *q, struct request *rq, u32 what) { struct blk_trace *bt = q->blk_trace; - int rw = rq->flags & 0x07; + int rw = rq->flags & 0x03; if (likely(!bt)) return; diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 22866fa2d960..1021f508d82c 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -91,7 +91,7 @@ static inline void *alloc_remap(int nid, unsigned long size) } #endif -extern unsigned long nr_kernel_pages; +extern unsigned long __meminitdata nr_kernel_pages; extern unsigned long nr_all_pages; extern void *__init alloc_large_system_hash(const char *tablename, diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h index dbb7769009be..1c86d65bc4b9 100644 --- a/include/linux/cn_proc.h +++ b/include/linux/cn_proc.h @@ -57,7 +57,8 @@ struct proc_event { PROC_EVENT_EXIT = 0x80000000 } what; __u32 cpu; - struct timespec timestamp; + __u64 __attribute__((aligned(8))) timestamp_ns; + /* Number of nano seconds since system boot */ union { /* must be last field of proc_event struct */ struct { __u32 err; diff --git a/include/linux/completion.h b/include/linux/completion.h index 251c41e3ddd5..268c5a4a2bd4 100644 --- a/include/linux/completion.h +++ b/include/linux/completion.h @@ -18,6 +18,9 @@ struct completion { #define COMPLETION_INITIALIZER(work) \ { 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait) } +#define COMPLETION_INITIALIZER_ONSTACK(work) \ + ({ init_completion(&work); work; }) + #define DECLARE_COMPLETION(work) \ struct completion work = COMPLETION_INITIALIZER(work) @@ -28,7 +31,7 @@ struct completion { */ #ifdef CONFIG_LOCKDEP # define DECLARE_COMPLETION_ONSTACK(work) \ - struct completion work = ({ init_completion(&work); work; }) + struct completion work = COMPLETION_INITIALIZER_ONSTACK(work) #else # define DECLARE_COMPLETION_ONSTACK(work) DECLARE_COMPLETION(work) #endif diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index f8e5587a0f92..25423f79bf9f 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -9,6 +9,7 @@ * to achieve effects such as fast scrolling by changing the origin. */ +#include <linux/wait.h> #include <linux/vt.h> struct vt_struct; diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 44a11f1ccaf2..8fb344a9abd8 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -48,7 +48,6 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb) { } #endif -extern int current_in_cpu_hotplug(void); int cpu_up(unsigned int cpu); @@ -61,10 +60,6 @@ static inline int register_cpu_notifier(struct notifier_block *nb) static inline void unregister_cpu_notifier(struct notifier_block *nb) { } -static inline int current_in_cpu_hotplug(void) -{ - return 0; -} #endif /* CONFIG_SMP */ extern struct sysdev_class cpu_sysdev_class; @@ -73,7 +68,6 @@ extern struct sysdev_class cpu_sysdev_class; /* Stop CPUs going up and down. */ extern void lock_cpu_hotplug(void); extern void unlock_cpu_hotplug(void); -extern int lock_cpu_hotplug_interruptible(void); #define hotcpu_notifier(fn, pri) { \ static struct notifier_block fn##_nb = \ { .notifier_call = fn, .priority = pri }; \ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 35e137636b0b..4ea39fee99c7 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -172,9 +172,6 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy, unsigned int relation); -/* pass an event to the cpufreq governor */ -int cpufreq_governor(unsigned int cpu, unsigned int event); - int cpufreq_register_governor(struct cpufreq_governor *governor); void cpufreq_unregister_governor(struct cpufreq_governor *governor); diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h new file mode 100644 index 000000000000..11487b6e7127 --- /dev/null +++ b/include/linux/delayacct.h @@ -0,0 +1,117 @@ +/* delayacct.h - per-task delay accounting + * + * Copyright (C) Shailabh Nagar, IBM Corp. 2006 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See + * the GNU General Public License for more details. + * + */ + +#ifndef _LINUX_DELAYACCT_H +#define _LINUX_DELAYACCT_H + +#include <linux/sched.h> +#include <linux/taskstats_kern.h> + +/* + * Per-task flags relevant to delay accounting + * maintained privately to avoid exhausting similar flags in sched.h:PF_* + * Used to set current->delays->flags + */ +#define DELAYACCT_PF_SWAPIN 0x00000001 /* I am doing a swapin */ + +#ifdef CONFIG_TASK_DELAY_ACCT + +extern int delayacct_on; /* Delay accounting turned on/off */ +extern kmem_cache_t *delayacct_cache; +extern void delayacct_init(void); +extern void __delayacct_tsk_init(struct task_struct *); +extern void __delayacct_tsk_exit(struct task_struct *); +extern void __delayacct_blkio_start(void); +extern void __delayacct_blkio_end(void); +extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *); +extern __u64 __delayacct_blkio_ticks(struct task_struct *); + +static inline void delayacct_set_flag(int flag) +{ + if (current->delays) + current->delays->flags |= flag; +} + +static inline void delayacct_clear_flag(int flag) +{ + if (current->delays) + current->delays->flags &= ~flag; +} + +static inline void delayacct_tsk_init(struct task_struct *tsk) +{ + /* reinitialize in case parent's non-null pointer was dup'ed*/ + tsk->delays = NULL; + if (delayacct_on) + __delayacct_tsk_init(tsk); +} + +static inline void delayacct_tsk_exit(struct task_struct *tsk) +{ + if (tsk->delays) + __delayacct_tsk_exit(tsk); +} + +static inline void delayacct_blkio_start(void) +{ + if (current->delays) + __delayacct_blkio_start(); +} + +static inline void delayacct_blkio_end(void) +{ + if (current->delays) + __delayacct_blkio_end(); +} + +static inline int delayacct_add_tsk(struct taskstats *d, + struct task_struct *tsk) +{ + if (!delayacct_on || !tsk->delays) + return 0; + return __delayacct_add_tsk(d, tsk); +} + +static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk) +{ + if (tsk->delays) + return __delayacct_blkio_ticks(tsk); + return 0; +} + +#else +static inline void delayacct_set_flag(int flag) +{} +static inline void delayacct_clear_flag(int flag) +{} +static inline void delayacct_init(void) +{} +static inline void delayacct_tsk_init(struct task_struct *tsk) +{} +static inline void delayacct_tsk_exit(struct task_struct *tsk) +{} +static inline void delayacct_blkio_start(void) +{} +static inline void delayacct_blkio_end(void) +{} +static inline int delayacct_add_tsk(struct taskstats *d, + struct task_struct *tsk) +{ return 0; } +static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk) +{ return 0; } +#endif /* CONFIG_TASK_DELAY_ACCT */ + +#endif diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 0cf0bea010fe..9631dddae348 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -60,6 +60,16 @@ struct elf_prstatus long pr_instr; /* Current instruction */ #endif elf_gregset_t pr_reg; /* GP registers */ +#ifdef CONFIG_BINFMT_ELF_FDPIC + /* When using FDPIC, the loadmap addresses need to be communicated + * to GDB in order for GDB to do the necessary relocations. The + * fields (below) used to communicate this information are placed + * immediately after ``pr_reg'', so that the loadmap addresses may + * be viewed as part of the register set if so desired. + */ + unsigned long pr_exec_fdpic_loadmap; + unsigned long pr_interp_fdpic_loadmap; +#endif int pr_fpvalid; /* True if math co-processor being used. */ }; diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 5607e6457a65..9f9cce7bd86d 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -492,6 +492,15 @@ static inline struct ext3_inode_info *EXT3_I(struct inode *inode) { return container_of(inode, struct ext3_inode_info, vfs_inode); } + +static inline int ext3_valid_inum(struct super_block *sb, unsigned long ino) +{ + return ino == EXT3_ROOT_INO || + ino == EXT3_JOURNAL_INO || + ino == EXT3_RESIZE_INO || + (ino >= EXT3_FIRST_INO(sb) && + ino <= le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count)); +} #else /* Assume that user mode programs are passing in an ext3fs superblock, not * a kernel struct super_block. This will allow us to call the feature-test diff --git a/include/linux/fb.h b/include/linux/fb.h index ffefeeeeca93..4ad0673b1995 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -377,7 +377,6 @@ struct fb_cursor { #include <linux/fs.h> #include <linux/init.h> -#include <linux/tty.h> #include <linux/device.h> #include <linux/workqueue.h> #include <linux/notifier.h> @@ -525,7 +524,7 @@ struct fb_event { extern int fb_register_client(struct notifier_block *nb); extern int fb_unregister_client(struct notifier_block *nb); - +extern int fb_notifier_call_chain(unsigned long val, void *v); /* * Pixmap structure definition * diff --git a/include/linux/fs.h b/include/linux/fs.h index 134b32068246..25610205c90d 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -27,6 +27,10 @@ #define BLOCK_SIZE_BITS 10 #define BLOCK_SIZE (1<<BLOCK_SIZE_BITS) +#define SEEK_SET 0 /* seek relative to beginning of file */ +#define SEEK_CUR 1 /* seek relative to current file position */ +#define SEEK_END 2 /* seek relative to end of file */ + /* And dynamically-tunable limits and defaults: */ struct files_stat_struct { int nr_files; /* read only */ @@ -716,6 +720,7 @@ extern spinlock_t files_lock; #define FL_POSIX 1 #define FL_FLOCK 2 #define FL_ACCESS 8 /* not trying to lock, just looking */ +#define FL_EXISTS 16 /* when unlocking, test for existence */ #define FL_LEASE 32 /* lease held on this file */ #define FL_CLOSE 64 /* unlock on close */ #define FL_SLEEP 128 /* A blocking lock */ diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index cc5dec70c32c..d4f219ffaa5d 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -67,7 +67,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, if (source) { inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL, NULL); } - audit_inode_child(new_name, source, new_dir->i_ino); + audit_inode_child(new_name, source, new_dir); } /* @@ -98,7 +98,7 @@ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry) inode_dir_notify(inode, DN_CREATE); inotify_inode_queue_event(inode, IN_CREATE, 0, dentry->d_name.name, dentry->d_inode); - audit_inode_child(dentry->d_name.name, dentry->d_inode, inode->i_ino); + audit_inode_child(dentry->d_name.name, dentry->d_inode, inode); } /* @@ -109,7 +109,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) inode_dir_notify(inode, DN_CREATE); inotify_inode_queue_event(inode, IN_CREATE | IN_ISDIR, 0, dentry->d_name.name, dentry->d_inode); - audit_inode_child(dentry->d_name.name, dentry->d_inode, inode->i_ino); + audit_inode_child(dentry->d_name.name, dentry->d_inode, inode); } /* diff --git a/include/linux/futex.h b/include/linux/futex.h index 34c3a215f2cd..d097b5b72bc6 100644 --- a/include/linux/futex.h +++ b/include/linux/futex.h @@ -96,7 +96,8 @@ struct robust_list_head { long do_futex(u32 __user *uaddr, int op, u32 val, unsigned long timeout, u32 __user *uaddr2, u32 val2, u32 val3); -extern int handle_futex_death(u32 __user *uaddr, struct task_struct *curr); +extern int +handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi); #ifdef CONFIG_FUTEX extern void exit_robust_list(struct task_struct *curr); diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index 4513f9e40937..d5ebbb29aeae 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -224,8 +224,6 @@ static __inline__ void debug_frame(const struct sk_buff *skb) int hdlc_open(struct net_device *dev); /* Must be called by hardware driver when HDLC device is being closed */ void hdlc_close(struct net_device *dev); -/* Called by hardware driver when DCD line level changes */ -void hdlc_set_carrier(int on, struct net_device *dev); /* May be used by hardware driver to gain control over HDLC device */ static __inline__ void hdlc_proto_detach(hdlc_device *hdlc) diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 21338bb3441d..9418519a55d1 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -115,6 +115,7 @@ #define I2C_DRIVERID_BT866 85 /* Conexant bt866 video encoder */ #define I2C_DRIVERID_KS0127 86 /* Samsung ks0127 video decoder */ #define I2C_DRIVERID_TLV320AIC23B 87 /* TI TLV320AIC23B audio codec */ +#define I2C_DRIVERID_ISL1208 88 /* Intersil ISL1208 RTC */ #define I2C_DRIVERID_I2CDEV 900 #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 526ddc8eecfb..eb0628a7ecc6 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -193,6 +193,8 @@ struct i2c_algorithm { to NULL. If an adapter algorithm can do SMBus access, set smbus_xfer. If set to NULL, the SMBus protocol is simulated using common I2C messages */ + /* master_xfer should return the number of messages successfully + processed, or a negative value on error */ int (*master_xfer)(struct i2c_adapter *adap,struct i2c_msg *msgs, int num); int (*smbus_xfer) (struct i2c_adapter *adap, u16 addr, diff --git a/include/linux/ide.h b/include/linux/ide.h index dc7abef10965..99620451d958 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -571,6 +571,7 @@ typedef struct ide_drive_s { u8 waiting_for_dma; /* dma currently in progress */ u8 unmask; /* okay to unmask other irqs */ u8 bswap; /* byte swap data */ + u8 noflush; /* don't attempt flushes */ u8 dsc_overlap; /* DSC overlap */ u8 nice1; /* give potential excess bandwidth */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index eef0876d8307..383627ad328f 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -23,8 +23,8 @@ struct vlan_collection; struct vlan_dev_info; struct hlist_node; -#include <linux/proc_fs.h> /* for proc_dir_entry */ #include <linux/netdevice.h> +#include <linux/etherdevice.h> #define VLAN_HLEN 4 /* The additional bytes (on top of the Ethernet header) * that VLAN requires. @@ -185,7 +185,8 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb, * This allows the VLAN to have a different MAC than the underlying * device, and still route correctly. */ - if (!memcmp(eth_hdr(skb)->h_dest, skb->dev->dev_addr, ETH_ALEN)) + if (!compare_ether_addr(eth_hdr(skb)->h_dest, + skb->dev->dev_addr)) skb->pkt_type = PACKET_HOST; break; }; diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 5612dfeeae50..d42c83399071 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -97,7 +97,7 @@ extern struct resource iomem_resource; extern int request_resource(struct resource *root, struct resource *new); extern struct resource * ____request_resource(struct resource *root, struct resource *new); extern int release_resource(struct resource *new); -extern __deprecated_for_modules int insert_resource(struct resource *parent, struct resource *new); +extern int insert_resource(struct resource *parent, struct resource *new); extern int allocate_resource(struct resource *root, struct resource *new, resource_size_t size, resource_size_t min, resource_size_t max, resource_size_t align, diff --git a/include/linux/irq.h b/include/linux/irq.h index b48eae32dc61..fbf6d901e9c2 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -47,8 +47,8 @@ #define IRQ_WAITING 0x00200000 /* IRQ not yet seen - for autodetection */ #define IRQ_LEVEL 0x00400000 /* IRQ level triggered */ #define IRQ_MASKED 0x00800000 /* IRQ masked - shouldn't be seen again */ +#define IRQ_PER_CPU 0x01000000 /* IRQ is per CPU */ #ifdef CONFIG_IRQ_PER_CPU -# define IRQ_PER_CPU 0x01000000 /* IRQ is per CPU */ # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU) #else # define CHECK_IRQ_PER_CPU(var) 0 @@ -58,6 +58,7 @@ #define IRQ_NOREQUEST 0x04000000 /* IRQ cannot be requested */ #define IRQ_NOAUTOEN 0x08000000 /* IRQ will not be enabled on request irq */ #define IRQ_DELAYED_DISABLE 0x10000000 /* IRQ disable (masking) happens delayed. */ +#define IRQ_WAKEUP 0x20000000 /* IRQ triggers system wakeup */ struct proc_dir_entry; @@ -124,6 +125,7 @@ struct irq_chip { * @action: the irq action chain * @status: status information * @depth: disable-depth, for nested irq_disable() calls + * @wake_depth: enable depth, for multiple set_irq_wake() callers * @irq_count: stats field to detect stalled irqs * @irqs_unhandled: stats field for spurious unhandled interrupts * @lock: locking for SMP @@ -147,6 +149,7 @@ struct irq_desc { unsigned int status; /* IRQ status */ unsigned int depth; /* nested irq disables */ + unsigned int wake_depth; /* nested wake enables */ unsigned int irq_count; /* For detecting broken IRQs */ unsigned int irqs_unhandled; spinlock_t lock; diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 043376920f51..329ebcffa106 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -47,8 +47,8 @@ * - (NOM / DEN) fits in (32 - LSH) bits. * - (NOM % DEN) fits in (32 - LSH) bits. */ -#define SH_DIV(NOM,DEN,LSH) ( ((NOM / DEN) << LSH) \ - + (((NOM % DEN) << LSH) + DEN / 2) / DEN) +#define SH_DIV(NOM,DEN,LSH) ( (((NOM) / (DEN)) << (LSH)) \ + + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN)) /* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */ #define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8)) diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 5c1ec1f84eab..181c69cad4e3 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -33,6 +33,7 @@ extern const char linux_banner[]; #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #define ALIGN(x,a) (((x)+(a)-1)&~((a)-1)) #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) +#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) #define KERN_EMERG "<0>" /* system is unusable */ #define KERN_ALERT "<1>" /* action must be taken immediately */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 0503b2ed8bae..2d229327959e 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -46,8 +46,6 @@ enum kobject_action { 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 */ - KOBJ_UNDOCK = (__force kobject_action_t) 0x08, /* undocking */ - KOBJ_DOCK = (__force kobject_action_t) 0x09, /* dock */ }; struct kobject { diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 7cce5dfa092f..1c65e7a9f186 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -28,7 +28,6 @@ struct task_struct *kthread_create(int (*threadfn)(void *data), void kthread_bind(struct task_struct *k, unsigned int cpu); int kthread_stop(struct task_struct *k); -int kthread_stop_sem(struct task_struct *k, struct semaphore *s); int kthread_should_stop(void); #endif /* _LINUX_KTHREAD_H */ diff --git a/include/linux/libata.h b/include/linux/libata.h index f4284bf89758..66c3100c2b94 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -131,6 +131,7 @@ enum { ATA_DFLAG_CFG_MASK = (1 << 8) - 1, ATA_DFLAG_PIO = (1 << 8), /* device currently in PIO mode */ + ATA_DFLAG_SUSPENDED = (1 << 9), /* device suspended */ ATA_DFLAG_INIT_MASK = (1 << 16) - 1, ATA_DFLAG_DETACH = (1 << 16), @@ -160,22 +161,28 @@ enum { ATA_FLAG_HRST_TO_RESUME = (1 << 11), /* hardreset to resume phy */ ATA_FLAG_SKIP_D2H_BSY = (1 << 12), /* can't wait for the first D2H * Register FIS clearing BSY */ - ATA_FLAG_DEBUGMSG = (1 << 13), - ATA_FLAG_FLUSH_PORT_TASK = (1 << 14), /* flush port task */ - ATA_FLAG_EH_PENDING = (1 << 15), /* EH pending */ - ATA_FLAG_EH_IN_PROGRESS = (1 << 16), /* EH in progress */ - ATA_FLAG_FROZEN = (1 << 17), /* port is frozen */ - ATA_FLAG_RECOVERED = (1 << 18), /* recovery action performed */ - ATA_FLAG_LOADING = (1 << 19), /* boot/loading probe */ - ATA_FLAG_UNLOADING = (1 << 20), /* module is unloading */ - ATA_FLAG_SCSI_HOTPLUG = (1 << 21), /* SCSI hotplug scheduled */ + /* The following flag belongs to ap->pflags but is kept in + * ap->flags because it's referenced in many LLDs and will be + * removed in not-too-distant future. + */ + ATA_FLAG_DISABLED = (1 << 23), /* port is disabled, ignore it */ + + /* bits 24:31 of ap->flags are reserved for LLD specific flags */ - ATA_FLAG_DISABLED = (1 << 22), /* port is disabled, ignore it */ - ATA_FLAG_SUSPENDED = (1 << 23), /* port is suspended (power) */ + /* struct ata_port pflags */ + ATA_PFLAG_EH_PENDING = (1 << 0), /* EH pending */ + ATA_PFLAG_EH_IN_PROGRESS = (1 << 1), /* EH in progress */ + ATA_PFLAG_FROZEN = (1 << 2), /* port is frozen */ + ATA_PFLAG_RECOVERED = (1 << 3), /* recovery action performed */ + ATA_PFLAG_LOADING = (1 << 4), /* boot/loading probe */ + ATA_PFLAG_UNLOADING = (1 << 5), /* module is unloading */ + ATA_PFLAG_SCSI_HOTPLUG = (1 << 6), /* SCSI hotplug scheduled */ - /* bits 24:31 of ap->flags are reserved for LLDD specific flags */ + ATA_PFLAG_FLUSH_PORT_TASK = (1 << 16), /* flush port task */ + ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */ + ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */ /* struct ata_queued_cmd flags */ ATA_QCFLAG_ACTIVE = (1 << 0), /* cmd not yet ack'd to scsi lyer */ @@ -248,15 +255,24 @@ enum { ATA_EH_REVALIDATE = (1 << 0), ATA_EH_SOFTRESET = (1 << 1), ATA_EH_HARDRESET = (1 << 2), + ATA_EH_SUSPEND = (1 << 3), + ATA_EH_RESUME = (1 << 4), + ATA_EH_PM_FREEZE = (1 << 5), ATA_EH_RESET_MASK = ATA_EH_SOFTRESET | ATA_EH_HARDRESET, - ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE, + ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE | ATA_EH_SUSPEND | + ATA_EH_RESUME | ATA_EH_PM_FREEZE, /* ata_eh_info->flags */ ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */ + ATA_EHI_RESUME_LINK = (1 << 1), /* resume link (reset modifier) */ + ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */ + ATA_EHI_QUIET = (1 << 3), /* be quiet */ ATA_EHI_DID_RESET = (1 << 16), /* already reset this port */ + ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK, + /* max repeat if error condition is still set after ->error_handler */ ATA_EH_MAX_REPEAT = 5, @@ -486,6 +502,7 @@ struct ata_port { const struct ata_port_operations *ops; spinlock_t *lock; unsigned long flags; /* ATA_FLAG_xxx */ + unsigned int pflags; /* ATA_PFLAG_xxx */ unsigned int id; /* unique id req'd by scsi midlyr */ unsigned int port_no; /* unique port #; from zero */ unsigned int hard_port_no; /* hardware port #; from zero */ @@ -535,6 +552,9 @@ struct ata_port { struct list_head eh_done_q; wait_queue_head_t eh_wait_q; + pm_message_t pm_mesg; + int *pm_result; + void *private_data; u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */ @@ -589,6 +609,9 @@ struct ata_port_operations { void (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val); + int (*port_suspend) (struct ata_port *ap, pm_message_t mesg); + int (*port_resume) (struct ata_port *ap); + int (*port_start) (struct ata_port *ap); void (*port_stop) (struct ata_port *ap); @@ -622,9 +645,18 @@ struct ata_timing { #define FIT(v,vmin,vmax) max_t(short,min_t(short,v,vmax),vmin) -extern const unsigned long sata_deb_timing_boot[]; -extern const unsigned long sata_deb_timing_eh[]; -extern const unsigned long sata_deb_timing_before_fsrst[]; +extern const unsigned long sata_deb_timing_normal[]; +extern const unsigned long sata_deb_timing_hotplug[]; +extern const unsigned long sata_deb_timing_long[]; + +static inline const unsigned long * +sata_ehc_deb_timing(struct ata_eh_context *ehc) +{ + if (ehc->i.flags & ATA_EHI_HOTPLUGGED) + return sata_deb_timing_hotplug; + else + return sata_deb_timing_normal; +} extern void ata_port_probe(struct ata_port *); extern void __sata_phy_reset(struct ata_port *ap); @@ -644,6 +676,8 @@ extern void ata_std_ports(struct ata_ioports *ioaddr); extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, unsigned int n_ports); extern void ata_pci_remove_one (struct pci_dev *pdev); +extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state); +extern void ata_pci_device_do_resume(struct pci_dev *pdev); extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state); extern int ata_pci_device_resume(struct pci_dev *pdev); extern int ata_pci_clear_simplex(struct pci_dev *pdev); @@ -664,8 +698,9 @@ extern int ata_port_online(struct ata_port *ap); extern int ata_port_offline(struct ata_port *ap); extern int ata_scsi_device_resume(struct scsi_device *); extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state); -extern int ata_device_resume(struct ata_device *); -extern int ata_device_suspend(struct ata_device *, pm_message_t state); +extern int ata_host_set_suspend(struct ata_host_set *host_set, + pm_message_t mesg); +extern void ata_host_set_resume(struct ata_host_set *host_set); extern int ata_ratelimit(void); extern unsigned int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, @@ -825,19 +860,24 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, (ehi)->desc_len = 0; \ } while (0) -static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) +static inline void __ata_ehi_hotplugged(struct ata_eh_info *ehi) { if (ehi->flags & ATA_EHI_HOTPLUGGED) return; - ehi->flags |= ATA_EHI_HOTPLUGGED; + ehi->flags |= ATA_EHI_HOTPLUGGED | ATA_EHI_RESUME_LINK; ehi->hotplug_timestamp = jiffies; - ehi->err_mask |= AC_ERR_ATA_BUS; ehi->action |= ATA_EH_SOFTRESET; ehi->probe_mask |= (1 << ATA_MAX_DEVICES) - 1; } +static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) +{ + __ata_ehi_hotplugged(ehi); + ehi->err_mask |= AC_ERR_ATA_BUS; +} + /* * qc helpers */ @@ -921,6 +961,11 @@ static inline unsigned int ata_dev_absent(const struct ata_device *dev) return ata_class_absent(dev->class); } +static inline unsigned int ata_dev_ready(const struct ata_device *dev) +{ + return ata_dev_enabled(dev) && !(dev->flags & ATA_DFLAG_SUSPENDED); +} + /* * port helpers */ diff --git a/include/linux/list.h b/include/linux/list.h index 6b74adf5297f..65a5b5ceda49 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -265,6 +265,17 @@ static inline void list_move_tail(struct list_head *list, } /** + * list_is_last - tests whether @list is the last entry in list @head + * @list: the entry to test + * @head: the head of the list + */ +static inline int list_is_last(const struct list_head *list, + const struct list_head *head) +{ + return list->next == head; +} + +/** * list_empty - tests whether a list is empty * @head: the list to test. */ diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index aa4fe905bb4d..0d92c468d55a 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -123,7 +123,6 @@ struct nlm_block { unsigned int b_id; /* block id */ unsigned char b_queued; /* re-queued */ unsigned char b_granted; /* VFS granted lock */ - unsigned char b_done; /* callback complete */ struct nlm_file * b_file; /* file in question */ }; diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 316e0fb8d7b1..c040a8c969aa 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -120,7 +120,7 @@ struct lock_class { */ struct lockdep_map { struct lock_class_key *key; - struct lock_class *class[MAX_LOCKDEP_SUBCLASSES]; + struct lock_class *class_cache; const char *name; }; diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h index bbc93ae217e1..432b2fa24929 100644 --- a/include/linux/mc146818rtc.h +++ b/include/linux/mc146818rtc.h @@ -89,4 +89,11 @@ extern spinlock_t rtc_lock; /* serialize CMOS RAM access */ # define RTC_VRT 0x80 /* valid RAM and time */ /**********************************************************************/ +#ifndef ARCH_RTC_LOCATION /* Override by <asm/mc146818rtc.h>? */ + +#define RTC_IO_EXTENT 0x8 +#define RTC_IOMAPPED 1 /* Default to I/O mapping. */ + +#endif /* ARCH_RTC_LOCATION */ + #endif /* _MC146818RTC_H */ diff --git a/include/linux/module.h b/include/linux/module.h index d06c74fb8c26..0dfb794c52d3 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -362,10 +362,8 @@ int is_module_address(unsigned long addr); /* Returns module and fills in value, defined and namebuf, or NULL if symnum out of range. */ -struct module *module_get_kallsym(unsigned int symnum, - unsigned long *value, - char *type, - char namebuf[128]); +struct module *module_get_kallsym(unsigned int symnum, unsigned long *value, + char *type, char *name, size_t namelen); /* Look for this name: can be of form module:name. */ unsigned long module_kallsyms_lookup_name(const char *name); @@ -535,8 +533,8 @@ static inline const char *module_address_lookup(unsigned long addr, static inline struct module *module_get_kallsym(unsigned int symnum, unsigned long *value, - char *type, - char namebuf[128]) + char *type, char *name, + size_t namelen) { return NULL; } diff --git a/include/linux/namei.h b/include/linux/namei.h index 58cb3d3d44b4..45511a5918d3 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -11,7 +11,7 @@ struct open_intent { struct file *file; }; -enum { MAX_NESTED_LINKS = 5 }; +enum { MAX_NESTED_LINKS = 8 }; struct nameidata { struct dentry *dentry; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 85f99f60deea..75f02d8c6ed3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -549,6 +549,7 @@ struct packet_type { struct net_device *); struct sk_buff *(*gso_segment)(struct sk_buff *skb, int features); + int (*gso_send_check)(struct sk_buff *skb); void *af_packet_priv; struct list_head list; }; @@ -923,10 +924,10 @@ static inline void netif_tx_lock_bh(struct net_device *dev) static inline int netif_tx_trylock(struct net_device *dev) { - int err = spin_trylock(&dev->_xmit_lock); - if (!err) + int ok = spin_trylock(&dev->_xmit_lock); + if (likely(ok)) dev->xmit_lock_owner = smp_processor_id(); - return err; + return ok; } static inline void netif_tx_unlock(struct net_device *dev) @@ -1001,13 +1002,14 @@ static inline int net_gso_ok(int features, int gso_type) static inline int skb_gso_ok(struct sk_buff *skb, int features) { - return net_gso_ok(features, skb_shinfo(skb)->gso_size ? - skb_shinfo(skb)->gso_type : 0); + return net_gso_ok(features, skb_shinfo(skb)->gso_type); } static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb) { - return !skb_gso_ok(skb, dev->features); + return skb_is_gso(skb) && + (!skb_gso_ok(skb, dev->features) || + unlikely(skb->ip_summed != CHECKSUM_HW)); } #endif /* __KERNEL__ */ diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 87764022cc67..10c13dc4665b 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -6,7 +6,6 @@ #include <linux/netfilter.h> #if defined(__KERNEL__) && defined(CONFIG_BRIDGE_NETFILTER) -#include <asm/atomic.h> #include <linux/if_ether.h> #endif @@ -79,6 +78,8 @@ struct bridge_skb_cb { __u32 ipv4; } daddr; }; + +extern int brnf_deferred_hooks; #endif /* CONFIG_BRIDGE_NETFILTER */ #endif /* __KERNEL__ */ diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 5f681d534295..db05182ca0e8 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -157,6 +157,12 @@ enum nfs_opnum4 { OP_ILLEGAL = 10044, }; +/*Defining first and last NFS4 operations implemented. +Needs to be updated if more operations are defined in future.*/ + +#define FIRST_NFS4_OP OP_ACCESS +#define LAST_NFS4_OP OP_RELEASE_LOCKOWNER + enum nfsstat4 { NFS4_OK = 0, NFS4ERR_PERM = 1, diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 55ea853d57bc..247434553ae8 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -476,10 +476,9 @@ static inline int nfs_wb_page(struct inode *inode, struct page* page) } /* - * Allocate and free nfs_write_data structures + * Allocate nfs_write_data structures */ extern struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount); -extern void nfs_writedata_free(struct nfs_write_data *p); /* * linux/fs/nfs/read.c @@ -491,10 +490,9 @@ extern int nfs_readpage_result(struct rpc_task *, struct nfs_read_data *); extern void nfs_readdata_release(void *data); /* - * Allocate and free nfs_read_data structures + * Allocate nfs_read_data structures */ extern struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount); -extern void nfs_readdata_free(struct nfs_read_data *p); /* * linux/fs/nfs3proc.c diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 7c7320fa51aa..2d3fb6416d91 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -729,6 +729,7 @@ struct nfs_read_data { struct list_head pages; /* Coalesced read requests */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; + unsigned int npages; /* active pages in pagevec */ struct nfs_readargs args; struct nfs_readres res; #ifdef CONFIG_NFS_V4 @@ -747,6 +748,7 @@ struct nfs_write_data { struct list_head pages; /* Coalesced requests we wish to flush */ struct nfs_page *req; /* multi ops per nfs_page */ struct page **pagevec; + unsigned int npages; /* active pages in pagevec */ struct nfs_writeargs args; /* argument struct */ struct nfs_writeres res; /* result struct */ #ifdef CONFIG_NFS_V4 diff --git a/include/linux/nfsd/stats.h b/include/linux/nfsd/stats.h index b6f1e0cda4f2..28a82fdd922f 100644 --- a/include/linux/nfsd/stats.h +++ b/include/linux/nfsd/stats.h @@ -9,6 +9,8 @@ #ifndef LINUX_NFSD_STATS_H #define LINUX_NFSD_STATS_H +#include <linux/nfs4.h> + struct nfsd_stats { unsigned int rchits; /* repcache hits */ unsigned int rcmisses; /* repcache hits */ @@ -27,6 +29,10 @@ struct nfsd_stats { unsigned int ra_size; /* size of ra cache */ unsigned int ra_depth[11]; /* number of times ra entry was found that deep * in the cache (10percentiles). [10] = not found */ +#ifdef CONFIG_NFSD_V4 + unsigned int nfs4_opcount[LAST_NFS4_OP + 1]; /* count of individual nfsv4 operations */ +#endif + }; /* thread usage wraps very million seconds (approx one fortnight) */ diff --git a/include/linux/nsc_gpio.h b/include/linux/nsc_gpio.h index 135742cfada5..7da0cf3702ee 100644 --- a/include/linux/nsc_gpio.h +++ b/include/linux/nsc_gpio.h @@ -25,8 +25,6 @@ struct nsc_gpio_ops { void (*gpio_dump) (struct nsc_gpio_ops *amp, unsigned iminor); int (*gpio_get) (unsigned iminor); void (*gpio_set) (unsigned iminor, int state); - void (*gpio_set_high)(unsigned iminor); - void (*gpio_set_low) (unsigned iminor); void (*gpio_change) (unsigned iminor); int (*gpio_current) (unsigned iminor); struct device* dev; /* for dev_dbg() support, set in init */ diff --git a/include/linux/pci.h b/include/linux/pci.h index 983fca251b25..8565b81d7fbc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -161,6 +161,7 @@ struct pci_dev { unsigned int is_enabled:1; /* pci_enable_device has been called */ unsigned int is_busmaster:1; /* device is busmaster */ unsigned int no_msi:1; /* device may not use msi */ + unsigned int no_d1d2:1; /* only allow d0 or d3 */ unsigned int block_ucfg_access:1; /* userspace config space access is blocked */ unsigned int broken_parity_status:1; /* Device generates false positive parity */ unsigned int msi_enabled:1; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 685081c01342..4eae06b08cf2 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2019,6 +2019,13 @@ #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 +#define PCI_VENDOR_ID_JMICRON 0x197B +#define PCI_DEVICE_ID_JMICRON_JMB360 0x2360 +#define PCI_DEVICE_ID_JMICRON_JMB361 0x2361 +#define PCI_DEVICE_ID_JMICRON_JMB363 0x2363 +#define PCI_DEVICE_ID_JMICRON_JMB365 0x2365 +#define PCI_DEVICE_ID_JMICRON_JMB366 0x2366 +#define PCI_DEVICE_ID_JMICRON_JMB368 0x2368 #define PCI_VENDOR_ID_TEKRAM 0x1de1 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29 @@ -2135,6 +2142,7 @@ #define PCI_DEVICE_ID_INTEL_82820_UP_HB 0x2501 #define PCI_DEVICE_ID_INTEL_82850_HB 0x2530 #define PCI_DEVICE_ID_INTEL_82860_HB 0x2531 +#define PCI_DEVICE_ID_INTEL_E7501_MCH 0x254c #define PCI_DEVICE_ID_INTEL_82845G_HB 0x2560 #define PCI_DEVICE_ID_INTEL_82845G_IG 0x2562 #define PCI_DEVICE_ID_INTEL_82865_HB 0x2570 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 6bce4a240364..96930cb5927c 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -422,7 +422,23 @@ #define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */ #define PCI_ERR_HEADER_LOG 28 /* Header Log Register (16 bytes) */ #define PCI_ERR_ROOT_COMMAND 44 /* Root Error Command */ +/* Correctable Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 +/* Non-fatal Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_NONFATAL_EN 0x00000002 +/* Fatal Err Reporting Enable */ +#define PCI_ERR_ROOT_CMD_FATAL_EN 0x00000004 #define PCI_ERR_ROOT_STATUS 48 +#define PCI_ERR_ROOT_COR_RCV 0x00000001 /* ERR_COR Received */ +/* Multi ERR_COR Received */ +#define PCI_ERR_ROOT_MULTI_COR_RCV 0x00000002 +/* ERR_FATAL/NONFATAL Recevied */ +#define PCI_ERR_ROOT_UNCOR_RCV 0x00000004 +/* Multi ERR_FATAL/NONFATAL Recevied */ +#define PCI_ERR_ROOT_MULTI_UNCOR_RCV 0x00000008 +#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010 /* First Fatal */ +#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020 /* Non-Fatal Received */ +#define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal Received */ #define PCI_ERR_ROOT_COR_SRC 52 #define PCI_ERR_ROOT_SRC 54 diff --git a/include/linux/pm_legacy.h b/include/linux/pm_legacy.h index 78027c533b94..514729a44688 100644 --- a/include/linux/pm_legacy.h +++ b/include/linux/pm_legacy.h @@ -15,11 +15,6 @@ struct pm_dev __deprecated * pm_register(pm_dev_t type, unsigned long id, pm_callback callback); /* - * Unregister all devices with matching callback - */ -void __deprecated pm_unregister_all(pm_callback callback); - -/* * Send a request to all devices */ int __deprecated pm_send_all(pm_request_t rqst, void *data); @@ -35,8 +30,6 @@ static inline struct pm_dev *pm_register(pm_dev_t type, return NULL; } -static inline void pm_unregister_all(pm_callback callback) {} - static inline int pm_send_all(pm_request_t rqst, void *data) { return 0; diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 2ed807ddc08c..783177387ac6 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h @@ -231,7 +231,6 @@ extern struct pmu_battery_info pmu_batteries[PMU_MAX_BATTERIES]; extern unsigned int pmu_power_flags; /* Backlight */ -extern int disable_kernel_backlight; -extern void pmu_backlight_init(struct device_node*); +extern void pmu_backlight_init(void); #endif /* __KERNEL__ */ diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index c1e0ac55bab5..d28890295852 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -148,9 +148,10 @@ struct mddev_s struct mdk_thread_s *thread; /* management thread */ struct mdk_thread_s *sync_thread; /* doing resync or reconstruct */ - sector_t curr_resync; /* blocks scheduled */ + sector_t curr_resync; /* last block scheduled */ unsigned long resync_mark; /* a recent timestamp */ sector_t resync_mark_cnt;/* blocks written at resync_mark */ + sector_t curr_mark_cnt; /* blocks scheduled now */ sector_t resync_max_sectors; /* may be set by personality */ diff --git a/include/linux/root_dev.h b/include/linux/root_dev.h index ea4bc9d13735..ed241aad7c17 100644 --- a/include/linux/root_dev.h +++ b/include/linux/root_dev.h @@ -2,6 +2,8 @@ #define _ROOT_DEV_H_ #include <linux/major.h> +#include <linux/types.h> +#include <linux/kdev_t.h> enum { Root_NFS = MKDEV(UNNAMED_MAJOR, 255), diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h index 658afb37c3f5..7b524b4109a0 100644 --- a/include/linux/rwsem.h +++ b/include/linux/rwsem.h @@ -61,12 +61,25 @@ extern void downgrade_write(struct rw_semaphore *sem); #ifdef CONFIG_DEBUG_LOCK_ALLOC /* - * nested locking: + * nested locking. NOTE: rwsems are not allowed to recurse + * (which occurs if the same task tries to acquire the same + * lock instance multiple times), but multiple locks of the + * same lock class might be taken, if the order of the locks + * is always the same. This ordering rule can be expressed + * to lockdep via the _nested() APIs, but enumerating the + * subclasses that are used. (If the nesting relationship is + * static then another method for expressing nested locking is + * the explicit definition of lock class keys and the use of + * lockdep_set_class() at lock initialization time. + * See Documentation/lockdep-design.txt for more details.) */ extern void down_read_nested(struct rw_semaphore *sem, int subclass); extern void down_write_nested(struct rw_semaphore *sem, int subclass); /* - * Take/release a lock when not the owner will release it: + * Take/release a lock when not the owner will release it. + * + * [ This API should be avoided as much as possible - the + * proper abstraction for this case is completions. ] */ extern void down_read_non_owner(struct rw_semaphore *sem); extern void up_read_non_owner(struct rw_semaphore *sem); diff --git a/include/linux/sched.h b/include/linux/sched.h index 1c876e27ff93..6afa72e080cb 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -463,6 +463,10 @@ struct signal_struct { #ifdef CONFIG_BSD_PROCESS_ACCT struct pacct_struct pacct; /* per-process accounting information */ #endif +#ifdef CONFIG_TASKSTATS + spinlock_t stats_lock; + struct taskstats *stats; +#endif }; /* Context switch must be unlocked if interrupts are to be enabled */ @@ -537,7 +541,7 @@ extern struct user_struct root_user; struct backing_dev_info; struct reclaim_state; -#ifdef CONFIG_SCHEDSTATS +#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) struct sched_info { /* cumulative counters */ unsigned long cpu_time, /* time spent on the cpu */ @@ -548,9 +552,53 @@ struct sched_info { unsigned long last_arrival, /* when we last ran on a cpu */ last_queued; /* when we were last queued to run */ }; +#endif /* defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) */ +#ifdef CONFIG_SCHEDSTATS extern struct file_operations proc_schedstat_operations; +#endif /* CONFIG_SCHEDSTATS */ + +#ifdef CONFIG_TASK_DELAY_ACCT +struct task_delay_info { + spinlock_t lock; + unsigned int flags; /* Private per-task flags */ + + /* For each stat XXX, add following, aligned appropriately + * + * struct timespec XXX_start, XXX_end; + * u64 XXX_delay; + * u32 XXX_count; + * + * Atomicity of updates to XXX_delay, XXX_count protected by + * single lock above (split into XXX_lock if contention is an issue). + */ + + /* + * XXX_count is incremented on every XXX operation, the delay + * associated with the operation is added to XXX_delay. + * XXX_delay contains the accumulated delay time in nanoseconds. + */ + struct timespec blkio_start, blkio_end; /* Shared by blkio, swapin */ + u64 blkio_delay; /* wait for sync block io completion */ + u64 swapin_delay; /* wait for swapin block io completion */ + u32 blkio_count; /* total count of the number of sync block */ + /* io operations performed */ + u32 swapin_count; /* total count of the number of swapin block */ + /* io operations performed */ +}; +#endif /* CONFIG_TASK_DELAY_ACCT */ + +static inline int sched_info_on(void) +{ +#ifdef CONFIG_SCHEDSTATS + return 1; +#elif defined(CONFIG_TASK_DELAY_ACCT) + extern int delayacct_on; + return delayacct_on; +#else + return 0; #endif +} enum idle_type { @@ -747,7 +795,7 @@ struct task_struct { cpumask_t cpus_allowed; unsigned int time_slice, first_time_slice; -#ifdef CONFIG_SCHEDSTATS +#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) struct sched_info sched_info; #endif @@ -945,6 +993,10 @@ struct task_struct { * cache last used pipe for splice */ struct pipe_inode_info *splice_pipe; +#ifdef CONFIG_TASK_DELAY_ACCT + spinlock_t delays_lock; + struct task_delay_info *delays; +#endif }; static inline pid_t process_group(struct task_struct *tsk) diff --git a/include/linux/security.h b/include/linux/security.h index f75303831d09..6bc2aad494ff 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1109,6 +1109,16 @@ struct swap_info_struct; * @name contains the name of the security module being unstacked. * @ops contains a pointer to the struct security_operations of the module to unstack. * + * @secid_to_secctx: + * Convert secid to security context. + * @secid contains the security ID. + * @secdata contains the pointer that stores the converted security context. + * + * @release_secctx: + * Release the security context. + * @secdata contains the security context. + * @seclen contains the length of the security context. + * * This is the main security structure. */ struct security_operations { @@ -1289,6 +1299,8 @@ struct security_operations { int (*getprocattr)(struct task_struct *p, char *name, void *value, size_t size); int (*setprocattr)(struct task_struct *p, char *name, void *value, size_t size); + int (*secid_to_secctx)(u32 secid, char **secdata, u32 *seclen); + void (*release_secctx)(char *secdata, u32 seclen); #ifdef CONFIG_SECURITY_NETWORK int (*unix_stream_connect) (struct socket * sock, @@ -1317,7 +1329,7 @@ struct security_operations { int (*socket_shutdown) (struct socket * sock, int how); int (*socket_sock_rcv_skb) (struct sock * sk, struct sk_buff * skb); int (*socket_getpeersec_stream) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); - int (*socket_getpeersec_dgram) (struct sk_buff *skb, char **secdata, u32 *seclen); + int (*socket_getpeersec_dgram) (struct socket *sock, struct sk_buff *skb, u32 *secid); int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir); @@ -2059,6 +2071,16 @@ static inline int security_netlink_recv(struct sk_buff * skb, int cap) return security_ops->netlink_recv(skb, cap); } +static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +{ + return security_ops->secid_to_secctx(secid, secdata, seclen); +} + +static inline void security_release_secctx(char *secdata, u32 seclen) +{ + return security_ops->release_secctx(secdata, seclen); +} + /* prototypes */ extern int security_init (void); extern int register_security (struct security_operations *ops); @@ -2725,6 +2747,14 @@ static inline void securityfs_remove(struct dentry *dentry) { } +static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) +{ + return -EOPNOTSUPP; +} + +static inline void security_release_secctx(char *secdata, u32 seclen) +{ +} #endif /* CONFIG_SECURITY */ #ifdef CONFIG_SECURITY_NETWORK @@ -2840,10 +2870,9 @@ static inline int security_socket_getpeersec_stream(struct socket *sock, char __ return security_ops->socket_getpeersec_stream(sock, optval, optlen, len); } -static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata, - u32 *seclen) +static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) { - return security_ops->socket_getpeersec_dgram(skb, secdata, seclen); + return security_ops->socket_getpeersec_dgram(sock, skb, secid); } static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) @@ -2968,8 +2997,7 @@ static inline int security_socket_getpeersec_stream(struct socket *sock, char __ return -ENOPROTOOPT; } -static inline int security_socket_getpeersec_dgram(struct sk_buff *skb, char **secdata, - u32 *seclen) +static inline int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid) { return -ENOPROTOOPT; } diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 058cba70818a..86501a3de2ac 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -227,6 +227,7 @@ struct uart_port { #define UPIO_MEM (2) #define UPIO_MEM32 (3) #define UPIO_AU (4) /* Au1x00 type IO */ +#define UPIO_TSI (5) /* Tsi108/109 type IO */ unsigned int read_status_mask; /* driver specific */ unsigned int ignore_status_mask; /* driver specific */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 3597b4f14389..19c96d498e20 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -604,12 +604,17 @@ static inline __u32 skb_queue_len(const struct sk_buff_head *list_) return list_->qlen; } -extern struct lock_class_key skb_queue_lock_key; - +/* + * This function creates a split out lock class for each invocation; + * this is needed for now since a whole lot of users of the skb-queue + * infrastructure in drivers have different locking usage (in hardirq) + * than the networking core (in softirq only). In the long run either the + * network layer or drivers should need annotation to consolidate the + * main types of usage into 3 classes. + */ static inline void skb_queue_head_init(struct sk_buff_head *list) { spin_lock_init(&list->lock); - lockdep_set_class(&list->lock, &skb_queue_lock_key); list->prev = list->next = (struct sk_buff *)list; list->qlen = 0; } @@ -1066,9 +1071,8 @@ static inline void __skb_queue_purge(struct sk_buff_head *list) kfree_skb(skb); } -#ifndef CONFIG_HAVE_ARCH_DEV_ALLOC_SKB /** - * __dev_alloc_skb - allocate an skbuff for sending + * __dev_alloc_skb - allocate an skbuff for receiving * @length: length to allocate * @gfp_mask: get_free_pages mask, passed to alloc_skb * @@ -1087,12 +1091,9 @@ static inline struct sk_buff *__dev_alloc_skb(unsigned int length, skb_reserve(skb, NET_SKB_PAD); return skb; } -#else -extern struct sk_buff *__dev_alloc_skb(unsigned int length, int gfp_mask); -#endif /** - * dev_alloc_skb - allocate an skbuff for sending + * dev_alloc_skb - allocate an skbuff for receiving * @length: length to allocate * * Allocate a new &sk_buff and assign it a usage count of one. The @@ -1108,6 +1109,28 @@ static inline struct sk_buff *dev_alloc_skb(unsigned int length) return __dev_alloc_skb(length, GFP_ATOMIC); } +extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev, + unsigned int length, gfp_t gfp_mask); + +/** + * netdev_alloc_skb - allocate an skbuff for rx on a specific device + * @dev: network device to receive on + * @length: length to allocate + * + * Allocate a new &sk_buff and assign it a usage count of one. The + * buffer has unspecified headroom built in. Users should allocate + * the headroom they think they need without accounting for the + * built in space. The built in space is used for optimisations. + * + * %NULL is returned if there is no free memory. Although this function + * allocates memory it can be called from an interrupt. + */ +static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev, + unsigned int length) +{ + return __netdev_alloc_skb(dev, length, GFP_ATOMIC); +} + /** * skb_cow - copy header of skb when it is required * @skb: buffer to cow @@ -1455,5 +1478,10 @@ static inline void skb_init_secmark(struct sk_buff *skb) { } #endif +static inline int skb_is_gso(const struct sk_buff *skb) +{ + return skb_shinfo(skb)->gso_size; +} + #endif /* __KERNEL__ */ #endif /* _LINUX_SKBUFF_H */ diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index e8bbe8118de8..840e47a4ccc5 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -229,7 +229,7 @@ int xprt_reserve_xprt(struct rpc_task *task); int xprt_reserve_xprt_cong(struct rpc_task *task); int xprt_prepare_transmit(struct rpc_task *task); void xprt_transmit(struct rpc_task *task); -void xprt_abort_transmit(struct rpc_task *task); +void xprt_end_transmit(struct rpc_task *task); int xprt_adjust_timeout(struct rpc_rqst *req); void xprt_release_xprt(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h new file mode 100644 index 000000000000..f1cb6cddd19d --- /dev/null +++ b/include/linux/taskstats.h @@ -0,0 +1,137 @@ +/* taskstats.h - exporting per-task statistics + * + * Copyright (C) Shailabh Nagar, IBM Corp. 2006 + * (C) Balbir Singh, IBM Corp. 2006 + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2.1 of the GNU Lesser General Public License + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef _LINUX_TASKSTATS_H +#define _LINUX_TASKSTATS_H + +/* Format for per-task data returned to userland when + * - a task exits + * - listener requests stats for a task + * + * The struct is versioned. Newer versions should only add fields to + * the bottom of the struct to maintain backward compatibility. + * + * + * To add new fields + * a) bump up TASKSTATS_VERSION + * b) add comment indicating new version number at end of struct + * c) add new fields after version comment; maintain 64-bit alignment + */ + +#define TASKSTATS_VERSION 1 + +struct taskstats { + + /* Version 1 */ + __u16 version; + __u16 padding[3]; /* Userspace should not interpret the padding + * field which can be replaced by useful + * fields if struct taskstats is extended. + */ + + /* Delay accounting fields start + * + * All values, until comment "Delay accounting fields end" are + * available only if delay accounting is enabled, even though the last + * few fields are not delays + * + * xxx_count is the number of delay values recorded + * xxx_delay_total is the corresponding cumulative delay in nanoseconds + * + * xxx_delay_total wraps around to zero on overflow + * xxx_count incremented regardless of overflow + */ + + /* Delay waiting for cpu, while runnable + * count, delay_total NOT updated atomically + */ + __u64 cpu_count; + __u64 cpu_delay_total; + + /* Following four fields atomically updated using task->delays->lock */ + + /* Delay waiting for synchronous block I/O to complete + * does not account for delays in I/O submission + */ + __u64 blkio_count; + __u64 blkio_delay_total; + + /* Delay waiting for page fault I/O (swap in only) */ + __u64 swapin_count; + __u64 swapin_delay_total; + + /* cpu "wall-clock" running time + * On some architectures, value will adjust for cpu time stolen + * from the kernel in involuntary waits due to virtualization. + * Value is cumulative, in nanoseconds, without a corresponding count + * and wraps around to zero silently on overflow + */ + __u64 cpu_run_real_total; + + /* cpu "virtual" running time + * Uses time intervals seen by the kernel i.e. no adjustment + * for kernel's involuntary waits due to virtualization. + * Value is cumulative, in nanoseconds, without a corresponding count + * and wraps around to zero silently on overflow + */ + __u64 cpu_run_virtual_total; + /* Delay accounting fields end */ + /* version 1 ends here */ +}; + + +/* + * Commands sent from userspace + * Not versioned. New commands should only be inserted at the enum's end + * prior to __TASKSTATS_CMD_MAX + */ + +enum { + TASKSTATS_CMD_UNSPEC = 0, /* Reserved */ + TASKSTATS_CMD_GET, /* user->kernel request/get-response */ + TASKSTATS_CMD_NEW, /* kernel->user event */ + __TASKSTATS_CMD_MAX, +}; + +#define TASKSTATS_CMD_MAX (__TASKSTATS_CMD_MAX - 1) + +enum { + TASKSTATS_TYPE_UNSPEC = 0, /* Reserved */ + TASKSTATS_TYPE_PID, /* Process id */ + TASKSTATS_TYPE_TGID, /* Thread group id */ + TASKSTATS_TYPE_STATS, /* taskstats structure */ + TASKSTATS_TYPE_AGGR_PID, /* contains pid + stats */ + TASKSTATS_TYPE_AGGR_TGID, /* contains tgid + stats */ + __TASKSTATS_TYPE_MAX, +}; + +#define TASKSTATS_TYPE_MAX (__TASKSTATS_TYPE_MAX - 1) + +enum { + TASKSTATS_CMD_ATTR_UNSPEC = 0, + TASKSTATS_CMD_ATTR_PID, + TASKSTATS_CMD_ATTR_TGID, + TASKSTATS_CMD_ATTR_REGISTER_CPUMASK, + TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK, + __TASKSTATS_CMD_ATTR_MAX, +}; + +#define TASKSTATS_CMD_ATTR_MAX (__TASKSTATS_CMD_ATTR_MAX - 1) + +/* NETLINK_GENERIC related info */ + +#define TASKSTATS_GENL_NAME "TASKSTATS" +#define TASKSTATS_GENL_VERSION 0x1 + +#endif /* _LINUX_TASKSTATS_H */ diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h new file mode 100644 index 000000000000..16894b7edcc8 --- /dev/null +++ b/include/linux/taskstats_kern.h @@ -0,0 +1,89 @@ +/* taskstats_kern.h - kernel header for per-task statistics interface + * + * Copyright (C) Shailabh Nagar, IBM Corp. 2006 + * (C) Balbir Singh, IBM Corp. 2006 + */ + +#ifndef _LINUX_TASKSTATS_KERN_H +#define _LINUX_TASKSTATS_KERN_H + +#include <linux/taskstats.h> +#include <linux/sched.h> +#include <net/genetlink.h> + +#ifdef CONFIG_TASKSTATS +extern kmem_cache_t *taskstats_cache; +extern struct mutex taskstats_exit_mutex; + +static inline void taskstats_exit_free(struct taskstats *tidstats) +{ + if (tidstats) + kmem_cache_free(taskstats_cache, tidstats); +} + +static inline void taskstats_tgid_init(struct signal_struct *sig) +{ + spin_lock_init(&sig->stats_lock); + sig->stats = NULL; +} + +static inline void taskstats_tgid_alloc(struct signal_struct *sig) +{ + struct taskstats *stats; + unsigned long flags; + + stats = kmem_cache_zalloc(taskstats_cache, SLAB_KERNEL); + if (!stats) + return; + + spin_lock_irqsave(&sig->stats_lock, flags); + if (!sig->stats) { + sig->stats = stats; + stats = NULL; + } + spin_unlock_irqrestore(&sig->stats_lock, flags); + + if (stats) + kmem_cache_free(taskstats_cache, stats); +} + +static inline void taskstats_tgid_free(struct signal_struct *sig) +{ + struct taskstats *stats = NULL; + unsigned long flags; + + spin_lock_irqsave(&sig->stats_lock, flags); + if (sig->stats) { + stats = sig->stats; + sig->stats = NULL; + } + spin_unlock_irqrestore(&sig->stats_lock, flags); + if (stats) + kmem_cache_free(taskstats_cache, stats); +} + +extern void taskstats_exit_alloc(struct taskstats **, unsigned int *); +extern void taskstats_exit_send(struct task_struct *, struct taskstats *, int, unsigned int); +extern void taskstats_init_early(void); +extern void taskstats_tgid_alloc(struct signal_struct *); +#else +static inline void taskstats_exit_alloc(struct taskstats **ptidstats, unsigned int *mycpu) +{} +static inline void taskstats_exit_free(struct taskstats *ptidstats) +{} +static inline void taskstats_exit_send(struct task_struct *tsk, + struct taskstats *tidstats, + int group_dead, unsigned int cpu) +{} +static inline void taskstats_tgid_init(struct signal_struct *sig) +{} +static inline void taskstats_tgid_alloc(struct signal_struct *sig) +{} +static inline void taskstats_tgid_free(struct signal_struct *sig) +{} +static inline void taskstats_init_early(void) +{} +#endif /* CONFIG_TASKSTATS */ + +#endif + diff --git a/include/linux/time.h b/include/linux/time.h index c05f8bb9a323..a5b739967b74 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -71,6 +71,18 @@ extern unsigned long mktime(const unsigned int year, const unsigned int mon, extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec); /* + * sub = lhs - rhs, in normalized form + */ +static inline struct timespec timespec_sub(struct timespec lhs, + struct timespec rhs) +{ + struct timespec ts_delta; + set_normalized_timespec(&ts_delta, lhs.tv_sec - rhs.tv_sec, + lhs.tv_nsec - rhs.tv_nsec); + return ts_delta; +} + +/* * Returns true if the timespec is norm, false if denorm: */ #define timespec_valid(ts) \ diff --git a/include/linux/tty.h b/include/linux/tty.h index b3b807e4b050..e421d5e34818 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -5,16 +5,6 @@ * 'tty.h' defines some structures used by tty_io.c and some defines. */ -/* - * These constants are also useful for user-level apps (e.g., VC - * resizing). - */ -#define MIN_NR_CONSOLES 1 /* must be at least 1 */ -#define MAX_NR_CONSOLES 63 /* serial lines start at 64 */ -#define MAX_NR_USER_CONSOLES 63 /* must be root to allocate above this */ - /* Note: the ioctl VT_GETSTATE does not work for - consoles 16 and higher (since it returns a short) */ - #ifdef __KERNEL__ #include <linux/fs.h> #include <linux/major.h> @@ -22,7 +12,6 @@ #include <linux/workqueue.h> #include <linux/tty_driver.h> #include <linux/tty_ldisc.h> -#include <linux/screen_info.h> #include <linux/mutex.h> #include <asm/system.h> @@ -270,7 +259,6 @@ struct tty_struct { extern void tty_write_flush(struct tty_struct *); extern struct termios tty_std_termios; -extern int fg_console, last_console, want_console; extern int kmsg_redirect; diff --git a/include/linux/usb.h b/include/linux/usb.h index 8dead32e7ebf..d2bd0c8e0154 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -48,7 +48,7 @@ struct ep_device; * @urb_list: urbs queued to this endpoint; maintained by usbcore * @hcpriv: for use by HCD; typically holds hardware dma queue head (QH) * with one or more transfer descriptors (TDs) per urb - * @kobj: kobject for sysfs info + * @ep_dev: ep_device for sysfs info * @extra: descriptors following this endpoint in the configuration * @extralen: how many bytes of "extra" are valid * @@ -103,8 +103,7 @@ enum usb_interface_condition { * @condition: binding state of the interface: not bound, binding * (in probe()), bound to a driver, or unbinding (in disconnect()) * @dev: driver model's view of this device - * @usb_dev: if an interface is bound to the USB major, this will point - * to the sysfs representation for that device. + * @class_dev: driver model's class view of this device. * * USB device drivers attach to interfaces on a physical device. Each * interface encapsulates a single high level function, such as feeding @@ -144,7 +143,7 @@ struct usb_interface { * bound to */ enum usb_interface_condition condition; /* state of binding */ struct device dev; /* interface specific device info */ - struct device *usb_dev; /* pointer to the usb class's device, if any */ + struct class_device *class_dev; }; #define to_usb_interface(d) container_of(d, struct usb_interface, dev) #define interface_to_usbdev(intf) \ @@ -361,7 +360,7 @@ struct usb_device { char *serial; /* iSerialNumber string, if present */ struct list_head filelist; - struct device *usbfs_dev; + struct class_device *class_dev; struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */ /* diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h new file mode 100644 index 000000000000..91c983eef899 --- /dev/null +++ b/include/linux/usb/serial.h @@ -0,0 +1,300 @@ +/* + * USB Serial Converter stuff + * + * Copyright (C) 1999 - 2005 + * Greg Kroah-Hartman (greg@kroah.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + */ + + +#ifndef __LINUX_USB_SERIAL_H +#define __LINUX_USB_SERIAL_H + +#include <linux/kref.h> +#include <linux/mutex.h> + +#define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ +#define SERIAL_TTY_MINORS 255 /* loads of devices :) */ + +#define MAX_NUM_PORTS 8 /* The maximum number of ports one device can grab at once */ + +/* parity check flag */ +#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) + +/** + * usb_serial_port: structure for the specific ports of a device. + * @serial: pointer back to the struct usb_serial owner of this port. + * @tty: pointer to the corresponding tty for this port. + * @lock: spinlock to grab when updating portions of this structure. + * @mutex: mutex used to synchronize serial_open() and serial_close() + * access for this port. + * @number: the number of the port (the minor number). + * @interrupt_in_buffer: pointer to the interrupt in buffer for this port. + * @interrupt_in_urb: pointer to the interrupt in struct urb for this port. + * @interrupt_in_endpointAddress: endpoint address for the interrupt in pipe + * for this port. + * @interrupt_out_buffer: pointer to the interrupt out buffer for this port. + * @interrupt_out_size: the size of the interrupt_out_buffer, in bytes. + * @interrupt_out_urb: pointer to the interrupt out struct urb for this port. + * @interrupt_out_endpointAddress: endpoint address for the interrupt out pipe + * for this port. + * @bulk_in_buffer: pointer to the bulk in buffer for this port. + * @read_urb: pointer to the bulk in struct urb for this port. + * @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this + * port. + * @bulk_out_buffer: pointer to the bulk out buffer for this port. + * @bulk_out_size: the size of the bulk_out_buffer, in bytes. + * @write_urb: pointer to the bulk out struct urb for this port. + * @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this + * port. + * @write_wait: a wait_queue_head_t used by the port. + * @work: work queue entry for the line discipline waking up. + * @open_count: number of times this port has been opened. + * + * This structure is used by the usb-serial core and drivers for the specific + * ports of a device. + */ +struct usb_serial_port { + struct usb_serial * serial; + struct tty_struct * tty; + spinlock_t lock; + struct mutex mutex; + unsigned char number; + + unsigned char * interrupt_in_buffer; + struct urb * interrupt_in_urb; + __u8 interrupt_in_endpointAddress; + + unsigned char * interrupt_out_buffer; + int interrupt_out_size; + struct urb * interrupt_out_urb; + __u8 interrupt_out_endpointAddress; + + unsigned char * bulk_in_buffer; + int bulk_in_size; + struct urb * read_urb; + __u8 bulk_in_endpointAddress; + + unsigned char * bulk_out_buffer; + int bulk_out_size; + struct urb * write_urb; + int write_urb_busy; + __u8 bulk_out_endpointAddress; + + wait_queue_head_t write_wait; + struct work_struct work; + int open_count; + struct device dev; +}; +#define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev) + +/* get and set the port private data pointer helper functions */ +static inline void *usb_get_serial_port_data (struct usb_serial_port *port) +{ + return dev_get_drvdata(&port->dev); +} + +static inline void usb_set_serial_port_data (struct usb_serial_port *port, void *data) +{ + dev_set_drvdata(&port->dev, data); +} + +/** + * usb_serial - structure used by the usb-serial core for a device + * @dev: pointer to the struct usb_device for this device + * @type: pointer to the struct usb_serial_driver for this device + * @interface: pointer to the struct usb_interface for this device + * @minor: the starting minor number for this device + * @num_ports: the number of ports this device has + * @num_interrupt_in: number of interrupt in endpoints we have + * @num_interrupt_out: number of interrupt out endpoints we have + * @num_bulk_in: number of bulk in endpoints we have + * @num_bulk_out: number of bulk out endpoints we have + * @port: array of struct usb_serial_port structures for the different ports. + * @private: place to put any driver specific information that is needed. The + * usb-serial driver is required to manage this data, the usb-serial core + * will not touch this. Use usb_get_serial_data() and + * usb_set_serial_data() to access this. + */ +struct usb_serial { + struct usb_device * dev; + struct usb_serial_driver * type; + struct usb_interface * interface; + unsigned char minor; + unsigned char num_ports; + unsigned char num_port_pointers; + char num_interrupt_in; + char num_interrupt_out; + char num_bulk_in; + char num_bulk_out; + struct usb_serial_port * port[MAX_NUM_PORTS]; + struct kref kref; + void * private; +}; +#define to_usb_serial(d) container_of(d, struct usb_serial, kref) + +#define NUM_DONT_CARE (-1) + +/* get and set the serial private data pointer helper functions */ +static inline void *usb_get_serial_data (struct usb_serial *serial) +{ + return serial->private; +} + +static inline void usb_set_serial_data (struct usb_serial *serial, void *data) +{ + serial->private = data; +} + +/** + * usb_serial_driver - describes a usb serial driver + * @description: pointer to a string that describes this driver. This string used + * in the syslog messages when a device is inserted or removed. + * @id_table: pointer to a list of usb_device_id structures that define all + * of the devices this structure can support. + * @num_interrupt_in: the number of interrupt in endpoints this device will + * have. + * @num_interrupt_out: the number of interrupt out endpoints this device will + * have. + * @num_bulk_in: the number of bulk in endpoints this device will have. + * @num_bulk_out: the number of bulk out endpoints this device will have. + * @num_ports: the number of different ports this device will have. + * @calc_num_ports: pointer to a function to determine how many ports this + * device has dynamically. It will be called after the probe() + * callback is called, but before attach() + * @probe: pointer to the driver's probe function. + * This will be called when the device is inserted into the system, + * but before the device has been fully initialized by the usb_serial + * subsystem. Use this function to download any firmware to the device, + * or any other early initialization that might be needed. + * Return 0 to continue on with the initialization sequence. Anything + * else will abort it. + * @attach: pointer to the driver's attach function. + * This will be called when the struct usb_serial structure is fully set + * set up. Do any local initialization of the device, or any private + * memory structure allocation at this point in time. + * @shutdown: pointer to the driver's shutdown function. This will be + * called when the device is removed from the system. + * + * This structure is defines a USB Serial driver. It provides all of + * the information that the USB serial core code needs. If the function + * pointers are defined, then the USB serial core code will call them when + * the corresponding tty port functions are called. If they are not + * called, the generic serial function will be used instead. + * + * The driver.owner field should be set to the module owner of this driver. + * The driver.name field should be set to the name of this driver (remember + * it will show up in sysfs, so it needs to be short and to the point. + * Useing the module name is a good idea.) + */ +struct usb_serial_driver { + const char *description; + const struct usb_device_id *id_table; + char num_interrupt_in; + char num_interrupt_out; + char num_bulk_in; + char num_bulk_out; + char num_ports; + + struct list_head driver_list; + struct device_driver driver; + + int (*probe) (struct usb_serial *serial, const struct usb_device_id *id); + int (*attach) (struct usb_serial *serial); + int (*calc_num_ports) (struct usb_serial *serial); + + void (*shutdown) (struct usb_serial *serial); + + int (*port_probe) (struct usb_serial_port *port); + int (*port_remove) (struct usb_serial_port *port); + + /* serial function calls */ + int (*open) (struct usb_serial_port *port, struct file * filp); + void (*close) (struct usb_serial_port *port, struct file * filp); + int (*write) (struct usb_serial_port *port, const unsigned char *buf, int count); + int (*write_room) (struct usb_serial_port *port); + int (*ioctl) (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); + void (*set_termios) (struct usb_serial_port *port, struct termios * old); + void (*break_ctl) (struct usb_serial_port *port, int break_state); + int (*chars_in_buffer) (struct usb_serial_port *port); + void (*throttle) (struct usb_serial_port *port); + void (*unthrottle) (struct usb_serial_port *port); + int (*tiocmget) (struct usb_serial_port *port, struct file *file); + int (*tiocmset) (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); + + void (*read_int_callback)(struct urb *urb, struct pt_regs *regs); + void (*write_int_callback)(struct urb *urb, struct pt_regs *regs); + void (*read_bulk_callback)(struct urb *urb, struct pt_regs *regs); + void (*write_bulk_callback)(struct urb *urb, struct pt_regs *regs); +}; +#define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver) + +extern int usb_serial_register(struct usb_serial_driver *driver); +extern void usb_serial_deregister(struct usb_serial_driver *driver); +extern void usb_serial_port_softint(struct usb_serial_port *port); + +extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id *id); +extern void usb_serial_disconnect(struct usb_interface *iface); + +extern int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *data, int length, __u8 bRequest); +extern int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit); + +/* USB Serial console functions */ +#ifdef CONFIG_USB_SERIAL_CONSOLE +extern void usb_serial_console_init (int debug, int minor); +extern void usb_serial_console_exit (void); +extern void usb_serial_console_disconnect(struct usb_serial *serial); +#else +static inline void usb_serial_console_init (int debug, int minor) { } +static inline void usb_serial_console_exit (void) { } +static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} +#endif + +/* Functions needed by other parts of the usbserial core */ +extern struct usb_serial *usb_serial_get_by_index (unsigned int minor); +extern void usb_serial_put(struct usb_serial *serial); +extern int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp); +extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigned char *buf, int count); +extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp); +extern int usb_serial_generic_write_room (struct usb_serial_port *port); +extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port); +extern void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +extern void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +extern void usb_serial_generic_shutdown (struct usb_serial *serial); +extern int usb_serial_generic_register (int debug); +extern void usb_serial_generic_deregister (void); + +extern int usb_serial_bus_register (struct usb_serial_driver *device); +extern void usb_serial_bus_deregister (struct usb_serial_driver *device); + +extern struct usb_serial_driver usb_serial_generic_device; +extern struct bus_type usb_serial_bus_type; +extern struct tty_driver *usb_serial_tty_driver; + +static inline void usb_serial_debug_data(int debug, + struct device *dev, + const char *function, int size, + const unsigned char *data) +{ + int i; + + if (debug) { + dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ", function, size); + for (i = 0; i < size; ++i) + printk ("%.2x ", data[i]); + printk ("\n"); + } +} + +/* Use our own dbg macro */ +#undef dbg +#define dbg(format, arg...) do { if (debug) printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , ## arg); } while (0) + + + +#endif /* ifdef __LINUX_USB_SERIAL_H */ + diff --git a/include/linux/usb_ch9.h b/include/linux/usb_ch9.h index a2aacfc7af2f..c720d107ff29 100644 --- a/include/linux/usb_ch9.h +++ b/include/linux/usb_ch9.h @@ -51,6 +51,9 @@ #define USB_RECIP_INTERFACE 0x01 #define USB_RECIP_ENDPOINT 0x02 #define USB_RECIP_OTHER 0x03 +/* From Wireless USB 1.0 */ +#define USB_RECIP_PORT 0x04 +#define USB_RECIP_RPIPE 0x05 /* * Standard requests, for the bRequest field of a SETUP packet. @@ -73,7 +76,9 @@ #define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */ #define USB_REQ_GET_ENCRYPTION 0x0E +#define USB_REQ_RPIPE_ABORT 0x0E #define USB_REQ_SET_HANDSHAKE 0x0F +#define USB_REQ_RPIPE_RESET 0x0F #define USB_REQ_GET_HANDSHAKE 0x10 #define USB_REQ_SET_CONNECTION 0x11 #define USB_REQ_SET_SECURITY_DATA 0x12 @@ -159,6 +164,8 @@ struct usb_ctrlrequest { #define USB_DT_BOS 0x0f #define USB_DT_DEVICE_CAPABILITY 0x10 #define USB_DT_WIRELESS_ENDPOINT_COMP 0x11 +#define USB_DT_WIRE_ADAPTER 0x21 +#define USB_DT_RPIPE 0x22 /* conventional codes for class-specific descriptors */ #define USB_DT_CS_DEVICE 0x21 diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h index 1d78870ed8af..e17186dbcdca 100644 --- a/include/linux/usb_gadget.h +++ b/include/linux/usb_gadget.h @@ -872,9 +872,9 @@ int usb_gadget_config_buf(const struct usb_config_descriptor *config, /* utility wrapping a simple endpoint selection policy */ extern struct usb_ep *usb_ep_autoconfig (struct usb_gadget *, - struct usb_endpoint_descriptor *) __init; + struct usb_endpoint_descriptor *) __devinit; -extern void usb_ep_autoconfig_reset (struct usb_gadget *) __init; +extern void usb_ep_autoconfig_reset (struct usb_gadget *) __devinit; #endif /* __KERNEL__ */ diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 608487a62c98..e7fc5fed5b98 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -43,6 +43,10 @@ /* Need delay after Command phase */ \ US_FLAG(NO_WP_DETECT, 0x00000200) \ /* Don't check for write-protect */ \ + US_FLAG(MAX_SECTORS_64, 0x00000400) \ + /* Sets max_sectors to 64 */ \ + US_FLAG(IGNORE_DEVICE, 0x00000800) \ + /* Don't claim device */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 41bc7e9603cd..518c7a32175e 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -12,10 +12,11 @@ #ifndef __LINUX_VIDEODEV_H #define __LINUX_VIDEODEV_H -#define HAVE_V4L1 1 - #include <linux/videodev2.h> +#ifdef CONFIG_VIDEO_V4L1_COMPAT +#define HAVE_V4L1 1 + struct video_capability { char name[32]; @@ -336,6 +337,8 @@ struct video_code #define VID_HARDWARE_SN9C102 38 #define VID_HARDWARE_ARV 39 +#endif /* CONFIG_VIDEO_V4L1_COMPAT */ + #endif /* __LINUX_VIDEODEV_H */ /* diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index a62673dad76e..b7146956a929 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -716,7 +716,7 @@ struct v4l2_ext_control __s64 value64; void *reserved; }; -}; +} __attribute__ ((packed)); struct v4l2_ext_controls { diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index f6024ab4eff0..71b6363caaaf 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -11,6 +11,7 @@ struct vm_area_struct; #define VM_ALLOC 0x00000002 /* vmalloc() */ #define VM_MAP 0x00000004 /* vmap()ed pages */ #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ +#define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ /* bits [20..32] reserved for arch specific ioremap internals */ /* diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 3e0daf54133e..1ab806c47514 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -57,7 +57,7 @@ static inline void __count_vm_events(enum vm_event_item item, long delta) static inline void count_vm_events(enum vm_event_item item, long delta) { - get_cpu_var(vm_event_states.event[item])++; + get_cpu_var(vm_event_states.event[item]) += delta; put_cpu(); } @@ -186,11 +186,16 @@ static inline void __mod_zone_page_state(struct zone *zone, zone_page_state_add(delta, zone, item); } +static inline void __inc_zone_state(struct zone *zone, enum zone_stat_item item) +{ + atomic_long_inc(&zone->vm_stat[item]); + atomic_long_inc(&vm_stat[item]); +} + static inline void __inc_zone_page_state(struct page *page, enum zone_stat_item item) { - atomic_long_inc(&page_zone(page)->vm_stat[item]); - atomic_long_inc(&vm_stat[item]); + __inc_zone_state(page_zone(page), item); } static inline void __dec_zone_page_state(struct page *page, diff --git a/include/linux/vt.h b/include/linux/vt.h index 9f95b0bea5b3..8ab334a48222 100644 --- a/include/linux/vt.h +++ b/include/linux/vt.h @@ -1,6 +1,16 @@ #ifndef _LINUX_VT_H #define _LINUX_VT_H +/* + * These constants are also useful for user-level apps (e.g., VC + * resizing). + */ +#define MIN_NR_CONSOLES 1 /* must be at least 1 */ +#define MAX_NR_CONSOLES 63 /* serial lines start at 64 */ +#define MAX_NR_USER_CONSOLES 63 /* must be root to allocate above this */ + /* Note: the ioctl VT_GETSTATE does not work for + consoles 16 and higher (since it returns a short) */ + /* 0x56 is 'V', to avoid collision with termios and kd */ #define VT_OPENQRY 0x5600 /* find available vt */ diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 940d0261a545..918a29763aea 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -26,6 +26,7 @@ extern void kd_mksound(unsigned int hz, unsigned int ticks); extern int kbd_rate(struct kbd_repeat *rep); +extern int fg_console, last_console, want_console; /* console.c */ diff --git a/include/linux/wait.h b/include/linux/wait.h index 794be7af58ae..b3b9048421d8 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -77,17 +77,7 @@ struct task_struct; #define __WAIT_BIT_KEY_INITIALIZER(word, bit) \ { .flags = word, .bit_nr = bit, } -/* - * lockdep: we want one lock-class for all waitqueue locks. - */ -extern struct lock_class_key waitqueue_lock_key; - -static inline void init_waitqueue_head(wait_queue_head_t *q) -{ - spin_lock_init(&q->lock); - lockdep_set_class(&q->lock, &waitqueue_lock_key); - INIT_LIST_HEAD(&q->task_list); -} +extern void init_waitqueue_head(wait_queue_head_t *q); static inline void init_waitqueue_entry(wait_queue_t *q, struct task_struct *p) { diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 62dae1a8c441..f8665326ed9f 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -341,11 +341,14 @@ extern int video_usercopy(struct inode *inode, struct file *file, extern struct video_device* video_devdata(struct file*); #define to_video_device(cd) container_of(cd, struct video_device, class_dev) -static inline void +static inline int video_device_create_file(struct video_device *vfd, struct class_device_attribute *attr) { - class_device_create_file(&vfd->class_dev, attr); + int ret = class_device_create_file(&vfd->class_dev, attr); + if (ret < 0) + printk(KERN_WARNING "%s error: %d\n", __FUNCTION__, ret); + return ret; } static inline void video_device_remove_file(struct video_device *vfd, diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 2fec827c8801..c0398f5a8cb9 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -54,15 +54,13 @@ struct unix_skb_parms { struct ucred creds; /* Skb credentials */ struct scm_fp_list *fp; /* Passed files */ #ifdef CONFIG_SECURITY_NETWORK - char *secdata; /* Security context */ - u32 seclen; /* Security length */ + u32 secid; /* Security ID */ #endif }; #define UNIXCB(skb) (*(struct unix_skb_parms*)&((skb)->cb)) #define UNIXCREDS(skb) (&UNIXCB((skb)).creds) -#define UNIXSECDATA(skb) (&UNIXCB((skb)).secdata) -#define UNIXSECLEN(skb) (&UNIXCB((skb)).seclen) +#define UNIXSID(skb) (&UNIXCB((skb)).secid) #define unix_state_rlock(s) spin_lock(&unix_sk(s)->lock) #define unix_state_runlock(s) spin_unlock(&unix_sk(s)->lock) diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 805de50df00d..8c2287264266 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -150,4 +150,24 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) return nlmsg_unicast(genl_sock, skb, pid); } +/** + * gennlmsg_data - head of message payload + * @gnlh: genetlink messsage header + */ +static inline void *genlmsg_data(const struct genlmsghdr *gnlh) +{ + return ((unsigned char *) gnlh + GENL_HDRLEN); +} + +/** + * genlmsg_len - length of message payload + * @gnlh: genetlink message header + */ +static inline int genlmsg_len(const struct genlmsghdr *gnlh) +{ + struct nlmsghdr *nlh = (struct nlmsghdr *)((unsigned char *)gnlh - + NLMSG_HDRLEN); + return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN); +} + #endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h index 7a483ab4022f..00ad810eb883 100644 --- a/include/net/ieee80211softmac.h +++ b/include/net/ieee80211softmac.h @@ -104,6 +104,7 @@ struct ieee80211softmac_assoc_info { */ u8 static_essid:1, associating:1, + assoc_wait:1, bssvalid:1, bssfixed:1; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index ab29dafb1a6a..96b0e66406ec 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -139,16 +139,22 @@ extern rwlock_t rt6_lock; /* * Store a destination cache entry in a socket */ -static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, - struct in6_addr *daddr) +static inline void __ip6_dst_store(struct sock *sk, struct dst_entry *dst, + struct in6_addr *daddr) { struct ipv6_pinfo *np = inet6_sk(sk); struct rt6_info *rt = (struct rt6_info *) dst; - write_lock(&sk->sk_dst_lock); sk_setup_caps(sk, dst); np->daddr_cache = daddr; np->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; +} + +static inline void ip6_dst_store(struct sock *sk, struct dst_entry *dst, + struct in6_addr *daddr) +{ + write_lock(&sk->sk_dst_lock); + __ip6_dst_store(sk, dst, daddr); write_unlock(&sk->sk_dst_lock); } diff --git a/include/net/ipv6.h b/include/net/ipv6.h index a8fdf7970b37..ece7e8a84ffd 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -468,6 +468,9 @@ extern void ip6_flush_pending_frames(struct sock *sk); extern int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi *fl); +extern int ip6_sk_dst_lookup(struct sock *sk, + struct dst_entry **dst, + struct flowi *fl); /* * skb processing functions diff --git a/include/net/netdma.h b/include/net/netdma.h index 19760eb131aa..7f53cd1d8b1e 100644 --- a/include/net/netdma.h +++ b/include/net/netdma.h @@ -29,7 +29,7 @@ static inline struct dma_chan *get_softnet_dma(void) { struct dma_chan *chan; rcu_read_lock(); - chan = rcu_dereference(__get_cpu_var(softnet_data.net_dma)); + chan = rcu_dereference(__get_cpu_var(softnet_data).net_dma); if (chan) dma_chan_get(chan); rcu_read_unlock(); @@ -37,7 +37,7 @@ static inline struct dma_chan *get_softnet_dma(void) } int dma_skb_copy_datagram_iovec(struct dma_chan* chan, - const struct sk_buff *skb, int offset, struct iovec *to, + struct sk_buff *skb, int offset, struct iovec *to, size_t len, struct dma_pinned_list *pinned_list); #endif /* CONFIG_NET_DMA */ diff --git a/include/net/netevent.h b/include/net/netevent.h new file mode 100644 index 000000000000..e5d216241423 --- /dev/null +++ b/include/net/netevent.h @@ -0,0 +1,33 @@ +#ifndef _NET_EVENT_H +#define _NET_EVENT_H + +/* + * Generic netevent notifiers + * + * Authors: + * Tom Tucker <tom@opengridcomputing.com> + * Steve Wise <swise@opengridcomputing.com> + * + * Changes: + */ +#ifdef __KERNEL__ + +#include <net/dst.h> + +struct netevent_redirect { + struct dst_entry *old; + struct dst_entry *new; +}; + +enum netevent_notif_type { + NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */ + NETEVENT_PMTU_UPDATE, /* arg is struct dst_entry ptr */ + NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */ +}; + +extern int register_netevent_notifier(struct notifier_block *nb); +extern int unregister_netevent_notifier(struct notifier_block *nb); +extern int call_netevent_notifiers(unsigned long val, void *v); + +#endif +#endif diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 1925c65e617b..f6afee73235d 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -169,23 +169,17 @@ psched_tod_diff(int delta_sec, int bound) #define PSCHED_TADD2(tv, delta, tv_res) \ ({ \ - int __delta = (delta); \ - (tv_res) = (tv); \ - while(__delta >= USEC_PER_SEC){ \ - (tv_res).tv_sec++; \ - __delta -= USEC_PER_SEC; \ - } \ + int __delta = (tv).tv_usec + (delta); \ + (tv_res).tv_sec = (tv).tv_sec; \ + while (__delta >= USEC_PER_SEC) { (tv_res).tv_sec++; __delta -= USEC_PER_SEC; } \ (tv_res).tv_usec = __delta; \ }) #define PSCHED_TADD(tv, delta) \ ({ \ - int __delta = (delta); \ - while(__delta >= USEC_PER_SEC){ \ - (tv).tv_sec++; \ - __delta -= USEC_PER_SEC; \ - } \ - (tv).tv_usec = __delta; \ + (tv).tv_usec += (delta); \ + while ((tv).tv_usec >= USEC_PER_SEC) { (tv).tv_sec++; \ + (tv).tv_usec -= USEC_PER_SEC; } \ }) /* Set/check that time is in the "past perfect"; diff --git a/include/net/protocol.h b/include/net/protocol.h index a225d6371cb1..c643bce64e55 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -36,6 +36,7 @@ struct net_protocol { int (*handler)(struct sk_buff *skb); void (*err_handler)(struct sk_buff *skb, u32 info); + int (*gso_send_check)(struct sk_buff *skb); struct sk_buff *(*gso_segment)(struct sk_buff *skb, int features); int no_policy; @@ -51,6 +52,7 @@ struct inet6_protocol int type, int code, int offset, __u32 info); + int (*gso_send_check)(struct sk_buff *skb); struct sk_buff *(*gso_segment)(struct sk_buff *skb, int features); diff --git a/include/net/scm.h b/include/net/scm.h index 02daa097cdcd..5637d5e22d5f 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -3,6 +3,7 @@ #include <linux/limits.h> #include <linux/net.h> +#include <linux/security.h> /* Well, we should have at least one descriptor open * to accept passed FDs 8) @@ -20,8 +21,7 @@ struct scm_cookie struct ucred creds; /* Skb credentials */ struct scm_fp_list *fp; /* Passed files */ #ifdef CONFIG_SECURITY_NETWORK - char *secdata; /* Security context */ - u32 seclen; /* Security length */ + u32 secid; /* Passed security ID */ #endif unsigned long seq; /* Connection seqno */ }; @@ -32,6 +32,16 @@ extern int __scm_send(struct socket *sock, struct msghdr *msg, struct scm_cookie extern void __scm_destroy(struct scm_cookie *scm); extern struct scm_fp_list * scm_fp_dup(struct scm_fp_list *fpl); +#ifdef CONFIG_SECURITY_NETWORK +static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm) +{ + security_socket_getpeersec_dgram(sock, NULL, &scm->secid); +} +#else +static __inline__ void unix_get_peersec_dgram(struct socket *sock, struct scm_cookie *scm) +{ } +#endif /* CONFIG_SECURITY_NETWORK */ + static __inline__ void scm_destroy(struct scm_cookie *scm) { if (scm && scm->fp) @@ -47,6 +57,7 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg, scm->creds.pid = p->tgid; scm->fp = NULL; scm->seq = 0; + unix_get_peersec_dgram(sock, scm); if (msg->msg_controllen <= 0) return 0; return __scm_send(sock, msg, scm); @@ -55,8 +66,18 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg, #ifdef CONFIG_SECURITY_NETWORK static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm) { - if (test_bit(SOCK_PASSSEC, &sock->flags) && scm->secdata != NULL) - put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, scm->seclen, scm->secdata); + char *secdata; + u32 seclen; + int err; + + if (test_bit(SOCK_PASSSEC, &sock->flags)) { + err = security_secid_to_secctx(scm->secid, &secdata, &seclen); + + if (!err) { + put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, seclen, secdata); + security_release_secctx(secdata, seclen); + } + } } #else static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm) diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 5f69158c1006..e5aa7ff1f5b5 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -445,6 +445,7 @@ typedef struct sctp_sender_hb_info { struct sctp_paramhdr param_hdr; union sctp_addr daddr; unsigned long sent_at; + __u64 hb_nonce; } __attribute__((packed)) sctp_sender_hb_info_t; /* @@ -730,13 +731,10 @@ void sctp_init_addrs(struct sctp_chunk *, union sctp_addr *, const union sctp_addr *sctp_source(const struct sctp_chunk *chunk); /* This is a structure for holding either an IPv6 or an IPv4 address. */ -/* sin_family -- AF_INET or AF_INET6 - * sin_port -- ordinary port number - * sin_addr -- cast to either (struct in_addr) or (struct in6_addr) - */ struct sctp_sockaddr_entry { struct list_head list; union sctp_addr a; + __u8 use_as_src; }; typedef struct sctp_chunk *(sctp_packet_phandler_t)(struct sctp_association *); @@ -984,6 +982,9 @@ struct sctp_transport { */ char cacc_saw_newack; } cacc; + + /* 64-bit random number sent with heartbeat. */ + __u64 hb_nonce; }; struct sctp_transport *sctp_transport_new(const union sctp_addr *, @@ -1138,7 +1139,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest, sctp_scope_t scope, gfp_t gfp, int flags); int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *, - gfp_t gfp); + __u8 use_as_src, gfp_t gfp); int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *); int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *, struct sctp_sock *); diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h index 8a6bef6f91eb..1b7aae6cdd82 100644 --- a/include/net/sctp/user.h +++ b/include/net/sctp/user.h @@ -560,9 +560,18 @@ struct sctp_paddrinfo { } __attribute__((packed, aligned(4))); /* Peer addresses's state. */ +/* UNKNOWN: Peer address passed by the upper layer in sendmsg or connect[x] + * calls. + * UNCONFIRMED: Peer address received in INIT/INIT-ACK address parameters. + * Not yet confirmed by a heartbeat and not available for data + * transfers. + * ACTIVE : Peer address confirmed, active and available for data transfers. + * INACTIVE: Peer address inactive and not available for data transfers. + */ enum sctp_spinfo_state { SCTP_INACTIVE, SCTP_ACTIVE, + SCTP_UNCONFIRMED, SCTP_UNKNOWN = 0xffff /* Value used for transport state unknown */ }; diff --git a/include/net/tcp.h b/include/net/tcp.h index 3cd803b0d7a5..7a093d0aa0fe 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -914,6 +914,9 @@ static inline void tcp_set_state(struct sock *sk, int state) static inline void tcp_done(struct sock *sk) { + if(sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV) + TCP_INC_STATS_BH(TCP_MIB_ATTEMPTFAILS); + tcp_set_state(sk, TCP_CLOSE); tcp_clear_xmit_timers(sk); @@ -1086,6 +1089,7 @@ extern struct request_sock_ops tcp_request_sock_ops; extern int tcp_v4_destroy_sock(struct sock *sk); +extern int tcp_v4_gso_send_check(struct sk_buff *skb); extern struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int features); #ifdef CONFIG_PROC_FS diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index fcb5ba87dcc5..0ff67398928d 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -89,9 +89,10 @@ static inline void ib_addr_set_pkey(struct rdma_dev_addr *dev_addr, u16 pkey) dev_addr->broadcast[9] = (unsigned char) pkey; } -static inline union ib_gid *ib_addr_get_sgid(struct rdma_dev_addr *dev_addr) +static inline void ib_addr_get_sgid(struct rdma_dev_addr *dev_addr, + union ib_gid *gid) { - return (union ib_gid *) (dev_addr->src_dev_addr + 4); + memcpy(gid, dev_addr->src_dev_addr + 4, sizeof *gid); } static inline void ib_addr_set_sgid(struct rdma_dev_addr *dev_addr, @@ -100,9 +101,10 @@ static inline void ib_addr_set_sgid(struct rdma_dev_addr *dev_addr, memcpy(dev_addr->src_dev_addr + 4, gid, sizeof *gid); } -static inline union ib_gid *ib_addr_get_dgid(struct rdma_dev_addr *dev_addr) +static inline void ib_addr_get_dgid(struct rdma_dev_addr *dev_addr, + union ib_gid *gid) { - return (union ib_gid *) (dev_addr->dst_dev_addr + 4); + memcpy(gid, dev_addr->dst_dev_addr + 4, sizeof *gid); } static inline void ib_addr_set_dgid(struct rdma_dev_addr *dev_addr, diff --git a/include/rdma/ib_fmr_pool.h b/include/rdma/ib_fmr_pool.h index 4ace54cd0cce..00dadbf94e1d 100644 --- a/include/rdma/ib_fmr_pool.h +++ b/include/rdma/ib_fmr_pool.h @@ -88,7 +88,7 @@ int ib_flush_fmr_pool(struct ib_fmr_pool *pool); struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle, u64 *page_list, int list_len, - u64 *io_virtual_address); + u64 io_virtual_address); int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr); diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 5ff77558013b..585d28e960dd 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -75,6 +75,7 @@ #define IB_MGMT_METHOD_TRAP_REPRESS 0x07 #define IB_MGMT_METHOD_RESP 0x80 +#define IB_BM_ATTR_MOD_RESP cpu_to_be32(1) #define IB_MGMT_MAX_METHODS 128 @@ -247,6 +248,12 @@ struct ib_mad_send_buf { }; /** + * ib_response_mad - Returns if the specified MAD has been generated in + * response to a sent request or trap. + */ +int ib_response_mad(struct ib_mad *mad); + +/** * ib_get_rmpp_resptime - Returns the RMPP response time. * @rmpp_hdr: An RMPP header. */ diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 371f70d9aa92..58e6444eebee 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -58,9 +58,7 @@ struct scsi_cmnd { int timeout_per_command; unsigned char cmd_len; - unsigned char old_cmd_len; enum dma_data_direction sc_data_direction; - enum dma_data_direction sc_old_data_direction; /* These elements define the operation we are about to perform */ #define MAX_COMMAND_SIZE 16 @@ -71,18 +69,11 @@ struct scsi_cmnd { void *request_buffer; /* Actual requested buffer */ /* These elements define the operation we ultimately want to perform */ - unsigned char data_cmnd[MAX_COMMAND_SIZE]; - unsigned short old_use_sg; /* We save use_sg here when requesting - * sense info */ unsigned short use_sg; /* Number of pieces of scatter-gather */ unsigned short sglist_len; /* size of malloc'd scatter-gather list */ - unsigned bufflen; /* Size of data buffer */ - void *buffer; /* Data buffer */ unsigned underflow; /* Return error if less than this amount is transferred */ - unsigned old_underflow; /* save underflow here when reusing the - * command for error handling */ unsigned transfersize; /* How much we are guaranteed to transfer with each SCSI transfer diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h index e3c503cd175e..6cc2314098cf 100644 --- a/include/scsi/scsi_transport_sas.h +++ b/include/scsi/scsi_transport_sas.h @@ -106,6 +106,7 @@ struct sas_end_device { struct sas_expander_device { int level; + int next_port_id; #define SAS_EXPANDER_VENDOR_ID_LEN 8 char vendor_id[SAS_EXPANDER_VENDOR_ID_LEN+1]; @@ -127,8 +128,10 @@ struct sas_expander_device { struct sas_port { struct device dev; - u8 port_identifier; + int port_identifier; int num_phys; + /* port flags */ + unsigned int is_backlink:1; /* the other end of the link */ struct sas_rphy *rphy; @@ -168,11 +171,13 @@ extern void sas_rphy_delete(struct sas_rphy *); extern int scsi_is_sas_rphy(const struct device *); struct sas_port *sas_port_alloc(struct device *, int); +struct sas_port *sas_port_alloc_num(struct device *); int sas_port_add(struct sas_port *); void sas_port_free(struct sas_port *); void sas_port_delete(struct sas_port *); void sas_port_add_phy(struct sas_port *, struct sas_phy *); void sas_port_delete_phy(struct sas_port *, struct sas_phy *); +void sas_port_mark_backlink(struct sas_port *); int scsi_is_sas_port(const struct device *); extern struct scsi_transport_template * diff --git a/include/sound/core.h b/include/sound/core.h index 5d184be0ff72..bab3ff457e40 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -188,8 +188,6 @@ struct snd_minor { int device; /* device number */ const struct file_operations *f_ops; /* file operations */ void *private_data; /* private data for f_ops->open */ - char name[0]; /* device name (keep at the end of - structure) */ }; /* sound.c */ diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h index 80b2979c0cba..685928e6f65a 100644 --- a/include/sound/cs46xx.h +++ b/include/sound/cs46xx.h @@ -1704,6 +1704,7 @@ struct snd_cs46xx { int acpi_port; struct snd_kcontrol *eapd_switch; /* for amplifier hack */ int accept_valid; /* accept mmap valid (for OSS) */ + int in_suspend; struct gameport *gameport; diff --git a/include/video/mbxfb.h b/include/video/mbxfb.h new file mode 100644 index 000000000000..3bde0f5cd55c --- /dev/null +++ b/include/video/mbxfb.h @@ -0,0 +1,28 @@ +#ifndef __MBX_FB_H +#define __MBX_FB_H + +struct mbxfb_val { + unsigned int defval; + unsigned int min; + unsigned int max; +}; + +struct fb_info; + +struct mbxfb_platform_data { + /* Screen info */ + struct mbxfb_val xres; + struct mbxfb_val yres; + struct mbxfb_val bpp; + + /* Memory info */ + unsigned long memsize; /* if 0 use ODFB? */ + unsigned long timings1; + unsigned long timings2; + unsigned long timings3; + + int (*probe)(struct fb_info *fb); + int (*remove)(struct fb_info *fb); +}; + +#endif /* __MBX_FB_H */ |
