diff options
Diffstat (limited to 'include')
38 files changed, 245 insertions, 174 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/acpi_bus.h b/include/acpi/acpi_bus.h index a2b3e390a503..f338e40bd544 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -334,7 +334,7 @@ int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, acpi_handle handle, int type); int acpi_bus_trim(struct acpi_device *start, int rmdevice); int acpi_bus_start(struct acpi_device *device); - +acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle *ejd); int acpi_match_ids(struct acpi_device *device, char *ids); int acpi_create_dir(struct acpi_device *); void acpi_remove_dir(struct acpi_device *); diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index b425f9bb6d43..6a5bdcefec64 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -110,4 +110,21 @@ int acpi_processor_set_thermal_limit(acpi_handle handle, int type); extern int acpi_specific_hotkey_enabled; +/*-------------------------------------------------------------------------- + Dock Station + -------------------------------------------------------------------------- */ +#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) +extern int is_dock_device(acpi_handle handle); +extern int register_dock_notifier(struct notifier_block *nb); +extern void unregister_dock_notifier(struct notifier_block *nb); +extern int register_hotplug_dock_device(acpi_handle handle, + acpi_notify_handler handler, void *context); +extern void unregister_hotplug_dock_device(acpi_handle handle); +#else +#define is_dock_device(h) (0) +#define register_dock_notifier(nb) (-ENODEV) +#define unregister_dock_notifier(nb) do { } while(0) +#define register_hotplug_dock_device(h1, h2, c) (-ENODEV) +#define unregister_hotplug_dock_device(h) do { } while(0) +#endif #endif /*__ACPI_DRIVERS_H__*/ 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-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/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/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-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-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-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-powerpc/backlight.h b/include/asm-powerpc/backlight.h index a5e9e656e332..58d4b6f8d827 100644 --- a/include/asm-powerpc/backlight.h +++ b/include/asm-powerpc/backlight.h @@ -16,13 +16,19 @@ 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 int pmac_backlight_set_legacy_brightness(int brightness); extern int pmac_backlight_get_legacy_brightness(void); 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-x86_64/calgary.h b/include/asm-x86_64/calgary.h index 6e1654f30986..fbfb50136edb 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 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/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/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/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/fb.h b/include/linux/fb.h index ffefeeeeca93..405f44e44e5d 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> diff --git a/include/linux/fs.h b/include/linux/fs.h index 43aef9b230fd..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 */ 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/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/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/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/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/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/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/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) { |