diff options
Diffstat (limited to 'include')
66 files changed, 673 insertions, 375 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 5e3dcf3299bf..533ef40f7ccf 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -131,7 +131,7 @@ struct acpi_device_ops { struct acpi_driver { char name[80]; char class[80]; - char *ids; /* Supported Hardware IDs */ + const struct acpi_device_id *ids; /* Supported Hardware IDs */ struct acpi_device_ops ops; struct device_driver drv; struct module *owner; @@ -341,7 +341,8 @@ int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, 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_match_device_ids(struct acpi_device *device, + const struct acpi_device_id *ids); int acpi_create_dir(struct acpi_device *); void acpi_remove_dir(struct acpi_device *); @@ -365,6 +366,8 @@ acpi_handle acpi_get_child(acpi_handle, acpi_integer); acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle)) +int acpi_pm_device_sleep_state(struct device *, int, int *); + #endif /* CONFIG_ACPI */ #endif /*__ACPI_BUS_H__*/ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 553515912c0b..f85f77a538aa 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -34,16 +34,21 @@ #define ACPI_BUS_COMPONENT 0x00010000 #define ACPI_SYSTEM_COMPONENT 0x02000000 -/* _HID definitions */ +/* + * _HID definitions + * HIDs must conform to ACPI spec(6.1.4) + * Linux specific HIDs do not apply to this and begin with LNX: + */ -#define ACPI_POWER_HID "power_resource" +#define ACPI_POWER_HID "LNXPOWER" #define ACPI_PROCESSOR_HID "ACPI0007" -#define ACPI_SYSTEM_HID "acpi_system" -#define ACPI_THERMAL_HID "thermal" -#define ACPI_BUTTON_HID_POWERF "button_power" -#define ACPI_BUTTON_HID_SLEEPF "button_sleep" -#define ACPI_VIDEO_HID "video" -#define ACPI_BAY_HID "bay" +#define ACPI_SYSTEM_HID "LNXSYSTM" +#define ACPI_THERMAL_HID "LNXTHERM" +#define ACPI_BUTTON_HID_POWERF "LNXPWRBN" +#define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" +#define ACPI_VIDEO_HID "LNXVIDEO" +#define ACPI_BAY_HID "LNXIOBAY" + /* -------------------------------------------------------------------------- PCI -------------------------------------------------------------------------- */ @@ -142,10 +147,6 @@ static inline void unregister_hotplug_dock_device(acpi_handle handle) /*-------------------------------------------------------------------------- Suspend/Resume -------------------------------------------------------------------------- */ -#ifdef CONFIG_ACPI_SLEEP extern int acpi_sleep_init(void); -#else -#define acpi_sleep_init() do {} while (0) -#endif #endif /*__ACPI_DRIVERS_H__*/ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index fe8abc276437..e73a38939120 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -809,7 +809,7 @@ acpi_status(*acpi_walk_callback) (acpi_handle obj_handle, /* Common string version of device HIDs and UIDs */ -struct acpi_device_id { +struct acpica_device_id { char value[ACPI_DEVICE_ID_LENGTH]; }; @@ -859,8 +859,8 @@ struct acpi_device_info { u32 valid; /* Indicates which fields below are valid */ u32 current_status; /* _STA value */ acpi_integer address; /* _ADR value if any */ - struct acpi_device_id hardware_id; /* _HID value if any */ - struct acpi_device_id unique_id; /* _UID value if any */ + struct acpica_device_id hardware_id; /* _HID value if any */ + struct acpica_device_id unique_id; /* _UID value if any */ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */ }; diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h index a87ef1c8d46b..a2918547c73f 100644 --- a/include/acpi/acutils.h +++ b/include/acpi/acutils.h @@ -354,7 +354,7 @@ acpi_ut_evaluate_numeric_object(char *object_name, acpi_status acpi_ut_execute_HID(struct acpi_namespace_node *device_node, - struct acpi_device_id *hid); + struct acpica_device_id *hid); acpi_status acpi_ut_execute_CID(struct acpi_namespace_node *device_node, @@ -366,7 +366,7 @@ acpi_ut_execute_STA(struct acpi_namespace_node *device_node, acpi_status acpi_ut_execute_UID(struct acpi_namespace_node *device_node, - struct acpi_device_id *uid); + struct acpica_device_id *uid); acpi_status acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest); diff --git a/include/asm-alpha/bitops.h b/include/asm-alpha/bitops.h index 3a0cbeb03fa1..9e71201000d5 100644 --- a/include/asm-alpha/bitops.h +++ b/include/asm-alpha/bitops.h @@ -324,7 +324,7 @@ static inline int fls64(unsigned long x) { unsigned long t, a, r; - t = __kernel_cmpbge (x, 0x0101010101010101); + t = __kernel_cmpbge (x, 0x0101010101010101UL); a = __flsm1_tab[t]; t = __kernel_extbl (x, a); r = a*8 + __flsm1_tab[t] + (x != 0); diff --git a/include/asm-arm/arch-omap/mailbox.h b/include/asm-arm/arch-omap/mailbox.h index 4bf0909461f2..7cbed9332e16 100644 --- a/include/asm-arm/arch-omap/mailbox.h +++ b/include/asm-arm/arch-omap/mailbox.h @@ -37,7 +37,7 @@ struct omap_mbox_ops { struct omap_mbox_queue { spinlock_t lock; - request_queue_t *queue; + struct request_queue *queue; struct work_struct work; int (*callback)(void *); struct omap_mbox *mbox; diff --git a/include/asm-arm/unaligned.h b/include/asm-arm/unaligned.h index 795b9e5b9e6a..8431f6eed5c6 100644 --- a/include/asm-arm/unaligned.h +++ b/include/asm-arm/unaligned.h @@ -60,24 +60,24 @@ extern int __bug_unaligned_x(const void *ptr); __get_unaligned_4_be((__p+4))) #define __get_unaligned_le(ptr) \ - ({ \ + ((__force typeof(*(ptr)))({ \ const __u8 *__p = (const __u8 *)(ptr); \ __builtin_choose_expr(sizeof(*(ptr)) == 1, *__p, \ __builtin_choose_expr(sizeof(*(ptr)) == 2, __get_unaligned_2_le(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 4, __get_unaligned_4_le(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 8, __get_unaligned_8_le(__p), \ (void)__bug_unaligned_x(__p))))); \ - }) + })) #define __get_unaligned_be(ptr) \ - ({ \ + ((__force typeof(*(ptr)))({ \ const __u8 *__p = (const __u8 *)(ptr); \ __builtin_choose_expr(sizeof(*(ptr)) == 1, *__p, \ __builtin_choose_expr(sizeof(*(ptr)) == 2, __get_unaligned_2_be(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 4, __get_unaligned_4_be(__p), \ __builtin_choose_expr(sizeof(*(ptr)) == 8, __get_unaligned_8_be(__p), \ (void)__bug_unaligned_x(__p))))); \ - }) + })) static inline void __put_unaligned_2_le(__u32 __v, register __u8 *__p) @@ -131,15 +131,16 @@ static inline void __put_unaligned_8_be(const unsigned long long __v, register _ */ #define __put_unaligned_le(val,ptr) \ ({ \ + (void)sizeof(*(ptr) = (val)); \ switch (sizeof(*(ptr))) { \ case 1: \ *(ptr) = (val); \ break; \ - case 2: __put_unaligned_2_le((val),(__u8 *)(ptr)); \ + case 2: __put_unaligned_2_le((__force u16)(val),(__u8 *)(ptr)); \ break; \ - case 4: __put_unaligned_4_le((val),(__u8 *)(ptr)); \ + case 4: __put_unaligned_4_le((__force u32)(val),(__u8 *)(ptr)); \ break; \ - case 8: __put_unaligned_8_le((val),(__u8 *)(ptr)); \ + case 8: __put_unaligned_8_le((__force u64)(val),(__u8 *)(ptr)); \ break; \ default: __bug_unaligned_x(ptr); \ break; \ @@ -149,15 +150,16 @@ static inline void __put_unaligned_8_be(const unsigned long long __v, register _ #define __put_unaligned_be(val,ptr) \ ({ \ + (void)sizeof(*(ptr) = (val)); \ switch (sizeof(*(ptr))) { \ case 1: \ *(ptr) = (val); \ break; \ - case 2: __put_unaligned_2_be((val),(__u8 *)(ptr)); \ + case 2: __put_unaligned_2_be((__force u16)(val),(__u8 *)(ptr)); \ break; \ - case 4: __put_unaligned_4_be((val),(__u8 *)(ptr)); \ + case 4: __put_unaligned_4_be((__force u32)(val),(__u8 *)(ptr)); \ break; \ - case 8: __put_unaligned_8_be((val),(__u8 *)(ptr)); \ + case 8: __put_unaligned_8_be((__force u64)(val),(__u8 *)(ptr)); \ break; \ default: __bug_unaligned_x(ptr); \ break; \ diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h index 449f3f272e07..125179adf044 100644 --- a/include/asm-i386/acpi.h +++ b/include/asm-i386/acpi.h @@ -121,19 +121,6 @@ static inline void acpi_disable_pci(void) } extern int acpi_irq_balance_set(char *str); -#else /* !CONFIG_ACPI */ - -#define acpi_lapic 0 -#define acpi_ioapic 0 -static inline void acpi_noirq_set(void) { } -static inline void acpi_disable_pci(void) { } -static inline void disable_acpi(void) { } - -#endif /* !CONFIG_ACPI */ - - -#ifdef CONFIG_ACPI_SLEEP - /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); extern void acpi_restore_state_mem(void); @@ -143,7 +130,15 @@ extern unsigned long acpi_wakeup_address; /* early initialization routine */ extern void acpi_reserve_bootmem(void); -#endif /*CONFIG_ACPI_SLEEP*/ +#else /* !CONFIG_ACPI */ + +#define acpi_lapic 0 +#define acpi_ioapic 0 +static inline void acpi_noirq_set(void) { } +static inline void acpi_disable_pci(void) { } +static inline void disable_acpi(void) { } + +#endif /* !CONFIG_ACPI */ #define ARCH_HAS_POWER_INIT 1 diff --git a/include/asm-i386/bootparam.h b/include/asm-i386/bootparam.h index 427d8652bfde..b91b01783e4b 100644 --- a/include/asm-i386/bootparam.h +++ b/include/asm-i386/bootparam.h @@ -4,8 +4,9 @@ #include <linux/types.h> #include <linux/screen_info.h> #include <linux/apm_bios.h> -#include <asm/e820.h> #include <linux/edd.h> +#include <asm/e820.h> +#include <asm/ist.h> #include <video/edid.h> struct setup_header { @@ -48,9 +49,9 @@ struct efi_info { u32 _pad1; u32 efi_systab; u32 efi_memdesc_size; - u32 efi_memdec_version; + u32 efi_memdesc_version; u32 efi_memmap; - u32 fi_memmap_size; + u32 efi_memmap_size; u32 _pad2[2]; }; @@ -59,7 +60,7 @@ struct boot_params { struct screen_info screen_info; /* 0x000 */ struct apm_bios_info apm_bios_info; /* 0x040 */ u8 _pad2[12]; /* 0x054 */ - u32 speedstep_info[4]; /* 0x060 */ + struct ist_info ist_info; /* 0x060 */ u8 _pad3[16]; /* 0x070 */ u8 hd0_info[16]; /* obsolete! */ /* 0x080 */ u8 hd1_info[16]; /* obsolete! */ /* 0x090 */ diff --git a/include/asm-i386/ist.h b/include/asm-i386/ist.h index d13d1e68afa9..ef2003ebc6f9 100644 --- a/include/asm-i386/ist.h +++ b/include/asm-i386/ist.h @@ -19,11 +19,13 @@ #ifdef __KERNEL__ +#include <linux/types.h> + struct ist_info { - unsigned long signature; - unsigned long command; - unsigned long event; - unsigned long perf_level; + u32 signature; + u32 command; + u32 event; + u32 perf_level; }; extern struct ist_info ist_info; diff --git a/include/asm-i386/suspend.h b/include/asm-i386/suspend.h index 8dbaafe611ff..a2520732ffd6 100644 --- a/include/asm-i386/suspend.h +++ b/include/asm-i386/suspend.h @@ -21,7 +21,7 @@ struct saved_context { unsigned long return_address; } __attribute__((packed)); -#ifdef CONFIG_ACPI_SLEEP +#ifdef CONFIG_ACPI extern unsigned long saved_eip; extern unsigned long saved_esp; extern unsigned long saved_ebp; diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h index 5b526357d178..49730ffbbae4 100644 --- a/include/asm-ia64/acpi.h +++ b/include/asm-ia64/acpi.h @@ -100,6 +100,11 @@ const char *acpi_get_sysname (void); int acpi_request_vector (u32 int_type); int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); +/* routines for saving/restoring kernel state */ +extern int acpi_save_state_mem(void); +extern void acpi_restore_state_mem(void); +extern unsigned long acpi_wakeup_address; + /* * Record the cpei override flag and current logical cpu. This is * useful for CPU removal. diff --git a/include/asm-ia64/ia32.h b/include/asm-ia64/ia32.h index 5ff8d74c3e00..2390ee145aa1 100644 --- a/include/asm-ia64/ia32.h +++ b/include/asm-ia64/ia32.h @@ -27,11 +27,12 @@ extern int ia32_clone_tls (struct task_struct *child, struct pt_regs *childregs) extern int ia32_setup_frame1 (int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs *regs); #if PAGE_SHIFT > IA32_PAGE_SHIFT -extern int ia32_copy_partial_page_list (struct task_struct *, unsigned long); -extern void ia32_drop_partial_page_list (struct task_struct *); +extern int ia32_copy_ia64_partial_page_list(struct task_struct *, + unsigned long); +extern void ia32_drop_ia64_partial_page_list(struct task_struct *); #else -# define ia32_copy_partial_page_list(a1, a2) 0 -# define ia32_drop_partial_page_list(a1) do { ; } while (0) +# define ia32_copy_ia64_partial_page_list(a1, a2) 0 +# define ia32_drop_ia64_partial_page_list(a1) do { ; } while (0) #endif #endif /* !__ASSEMBLY__ */ diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index ca33eb181ff2..5cf8bf1e805e 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -275,6 +275,7 @@ struct ia64_machine_vector { extern struct ia64_machine_vector ia64_mv; extern void machvec_init (const char *name); +extern void machvec_init_from_cmdline(const char *cmdline); # else # error Unknown configuration. Update asm-ia64/machvec.h. diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 6251c76437d2..be3b0ae43270 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -220,7 +220,7 @@ struct desc_struct { #define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) -struct partial_page_list; +struct ia64_partial_page_list; #endif struct thread_struct { @@ -242,7 +242,7 @@ struct thread_struct { __u64 fdr; /* IA32 fp except. data reg */ __u64 old_k1; /* old value of ar.k1 */ __u64 old_iob; /* old IOBase value */ - struct partial_page_list *ppl; /* partial page list for 4K page size issue */ + struct ia64_partial_page_list *ppl; /* partial page list for 4K page size issue */ /* cached TLS descriptors. */ struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES]; diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index c60024989ebd..6314b29e8c4d 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -116,7 +116,6 @@ max_xtp (void) extern int __cpu_disable (void); extern void __cpu_die (unsigned int cpu); extern void cpu_die (void) __attribute__ ((noreturn)); -extern int __cpu_up (unsigned int cpu); extern void __init smp_build_cpu_map(void); extern void __init init_smp_config (void); diff --git a/include/asm-m68k/raw_io.h b/include/asm-m68k/raw_io.h index 91c623f0994c..d9eb9834ccc8 100644 --- a/include/asm-m68k/raw_io.h +++ b/include/asm-m68k/raw_io.h @@ -36,15 +36,15 @@ extern void __iounmap(void *addr, unsigned long size); #define in_be32(addr) \ ({ u32 __v = (*(__force volatile u32 *) (addr)); __v; }) #define in_le16(addr) \ - ({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; }) + ({ u16 __v = le16_to_cpu(*(__force volatile __le16 *) (addr)); __v; }) #define in_le32(addr) \ - ({ u32 __v = le32_to_cpu(*(__force volatile u32 *) (addr)); __v; }) + ({ u32 __v = le32_to_cpu(*(__force volatile __le32 *) (addr)); __v; }) #define out_8(addr,b) (void)((*(__force volatile u8 *) (addr)) = (b)) #define out_be16(addr,w) (void)((*(__force volatile u16 *) (addr)) = (w)) #define out_be32(addr,l) (void)((*(__force volatile u32 *) (addr)) = (l)) -#define out_le16(addr,w) (void)((*(__force volatile u16 *) (addr)) = cpu_to_le16(w)) -#define out_le32(addr,l) (void)((*(__force volatile u32 *) (addr)) = cpu_to_le32(l)) +#define out_le16(addr,w) (void)((*(__force volatile __le16 *) (addr)) = cpu_to_le16(w)) +#define out_le32(addr,l) (void)((*(__force volatile __le32 *) (addr)) = cpu_to_le32(l)) #define raw_inb in_8 #define raw_inw in_be16 diff --git a/include/asm-m68knommu/hardirq.h b/include/asm-m68knommu/hardirq.h index 980075bab792..bfad28149a49 100644 --- a/include/asm-m68knommu/hardirq.h +++ b/include/asm-m68knommu/hardirq.h @@ -22,4 +22,6 @@ typedef struct { # error HARDIRQ_BITS is too low! #endif +void ack_bad_irq(unsigned int irq); + #endif /* __M68K_HARDIRQ_H */ diff --git a/include/asm-m68knommu/hw_irq.h b/include/asm-m68knommu/hw_irq.h new file mode 100644 index 000000000000..f3ec9e5ae049 --- /dev/null +++ b/include/asm-m68knommu/hw_irq.h @@ -0,0 +1,4 @@ +#ifndef __M68KNOMMU_HW_IRQ_H__ +#define __M68KNOMMU_HW_IRQ_H__ + +#endif /* __M68KNOMMU_HW_IRQ_H__ */ diff --git a/include/asm-m68knommu/machdep.h b/include/asm-m68knommu/machdep.h index 6ce28f8e0ead..2b75a300df4f 100644 --- a/include/asm-m68knommu/machdep.h +++ b/include/asm-m68knommu/machdep.h @@ -48,6 +48,5 @@ extern char *mach_sysrq_xlate; extern void config_BSP(char *command, int len); extern void (*mach_tick)(void); -extern void (*mach_trap_init)(void); #endif /* _M68KNOMMU_MACHDEP_H */ diff --git a/include/asm-m68knommu/mcfdma.h b/include/asm-m68knommu/mcfdma.h index ea729e81a6be..705c52c79cd8 100644 --- a/include/asm-m68knommu/mcfdma.h +++ b/include/asm-m68knommu/mcfdma.h @@ -133,7 +133,7 @@ #define MCFDMA_DIR_ASCEN 0x0800 /* Address Sequence Complete (Completion) interrupt enable */ #define MCFDMA_DIR_TEEN 0x0200 /* Transfer Error interrupt enable */ #define MCFDMA_DIR_TCEN 0x0100 /* Transfer Complete (a bus transfer, that is) interrupt enable */ -#define MCFDMA_DIR_INV 0x1000 /* Invalid Combination */ +#define MCFDMA_DIR_INV 0x0010 /* Invalid Combination */ #define MCFDMA_DIR_ASC 0x0008 /* Address Sequence Complete (DMA Completion) */ #define MCFDMA_DIR_TE 0x0002 /* Transfer Error */ #define MCFDMA_DIR_TC 0x0001 /* Transfer Complete */ diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 5e5ed18bb78f..5da43a5d12a3 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -296,7 +296,7 @@ cmpxchg(volatile int *p, int old, int new) ({ \ unsigned char volatile *reset; \ asm("move.w #0x2700, %sr"); \ - reset = ((volatile unsigned short *)(MCF_IPSBAR + 0x110000)); \ + reset = ((volatile unsigned char *)(MCF_IPSBAR + 0x110000)); \ while(1) \ *reset |= (0x01 << 7);\ }) @@ -318,7 +318,7 @@ cmpxchg(volatile int *p, int old, int new) ({ \ unsigned char volatile *reset; \ asm("move.w #0x2700, %sr"); \ - reset = ((volatile unsigned short *)(MCF_IPSBAR + 0xA0000)); \ + reset = ((volatile unsigned char *)(MCF_IPSBAR + 0xA0000)); \ while(1) \ *reset |= 0x80; \ }) diff --git a/include/asm-m68knommu/timex.h b/include/asm-m68knommu/timex.h index 85069998db52..109050f3fe91 100644 --- a/include/asm-m68knommu/timex.h +++ b/include/asm-m68knommu/timex.h @@ -1 +1,23 @@ -#include <asm-m68k/timex.h> +/* + * linux/include/asm-m68knommu/timex.h + * + * m68knommu architecture timex specifications + */ +#ifndef _ASM_M68KNOMMU_TIMEX_H +#define _ASM_M68KNOMMU_TIMEX_H + +#ifdef CONFIG_COLDFIRE +#include <asm/coldfire.h> +#define CLOCK_TICK_RATE MCF_CLK +#else +#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ +#endif + +typedef unsigned long cycles_t; + +static inline cycles_t get_cycles(void) +{ + return 0; +} + +#endif diff --git a/include/asm-mips/edac.h b/include/asm-mips/edac.h new file mode 100644 index 000000000000..83719eee2d13 --- /dev/null +++ b/include/asm-mips/edac.h @@ -0,0 +1,35 @@ +#ifndef ASM_EDAC_H +#define ASM_EDAC_H + +/* ECC atomic, DMA, SMP and interrupt safe scrub function */ + +static inline void atomic_scrub(void *va, u32 size) +{ + unsigned long *virt_addr = va; + unsigned long temp; + u32 i; + + for (i = 0; i < size / sizeof(unsigned long); i++, virt_addr++) { + + /* + * Very carefully read and write to memory atomically + * so we are interrupt, DMA and SMP safe. + * + * Intel: asm("lock; addl $0, %0"::"m"(*virt_addr)); + */ + + __asm__ __volatile__ ( + " .set mips3 \n" + "1: ll %0, %1 # atomic_add \n" + " ll %0, %1 # atomic_add \n" + " addu %0, $0 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + " .set mips0 \n" + : "=&r" (temp), "=m" (*virt_addr) + : "m" (*virt_addr)); + + } +} + +#endif diff --git a/include/asm-mips/war.h b/include/asm-mips/war.h index 9de52a5b0f3d..2883ccc69ed0 100644 --- a/include/asm-mips/war.h +++ b/include/asm-mips/war.h @@ -188,7 +188,6 @@ #define ICACHE_REFILLS_WORKAROUND_WAR 1 #endif - /* * On the R10000 upto version 2.6 (not sure about 2.7) there is a bug that * may cause ll / sc and lld / scd sequences to execute non-atomically. diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index f6fa39474846..a248b8bd4d7c 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -79,7 +79,7 @@ _EMIT_BUG_ENTRY \ : : "i" (__FILE__), "i" (__LINE__), "i" (0), \ "i" (sizeof(struct bug_entry)), \ - "r" ((long)(x))); \ + "r" ((__force long)(x))); \ } \ } while (0) diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index 10c51f457d48..236a9210e5fc 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -190,7 +190,6 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr, extern int page_is_ram(unsigned long pfn); struct vm_area_struct; -extern const char *arch_vma_name(struct vm_area_struct *vma); #include <asm-generic/memory_model.h> #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index e72c2a60853c..e909769b6410 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -45,10 +45,17 @@ struct pci_controller { * on Freescale PCI-e controllers since they used the PCI_PRIMARY_BUS * to determine which bus number to match on when generating type0 * config cycles + * NO_PCIE_LINK - the Freescale PCI-e controllers have issues with + * hanging if we don't have link and try to do config cycles to + * anything but the PHB. Only allow talking to the PHB if this is + * set. + * BIG_ENDIAN - cfg_addr is a big endian register */ #define PPC_INDIRECT_TYPE_SET_CFG_TYPE (0x00000001) #define PPC_INDIRECT_TYPE_EXT_REG (0x00000002) #define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS (0x00000004) +#define PPC_INDIRECT_TYPE_NO_PCIE_LINK (0x00000008) +#define PPC_INDIRECT_TYPE_BIG_ENDIAN (0x00000010) u32 indirect_type; /* Currently, we limit ourselves to 1 IO range and 3 mem @@ -64,6 +71,14 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) return bus->sysdata; } +static inline int isa_vaddr_is_ioport(void __iomem *address) +{ + /* No specific ISA handling on ppc32 at this stage, it + * all goes through PCI + */ + return 0; +} + /* These are used for config access before all the PCI probing has been done. */ int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn, @@ -79,11 +94,14 @@ int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn, int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn, int where, u32 val); -extern void setup_indirect_pci_nomap(struct pci_controller* hose, - void __iomem *cfg_addr, void __iomem *cfg_data); +extern int early_find_capability(struct pci_controller *hose, int bus, + int dev_fn, int cap); + extern void setup_indirect_pci(struct pci_controller* hose, - u32 cfg_addr, u32 cfg_data); + u32 cfg_addr, u32 cfg_data, u32 flags); extern void setup_grackle(struct pci_controller *hose); +extern void __init update_bridge_resource(struct pci_dev *dev, + struct resource *res); #else @@ -231,6 +249,13 @@ extern void pcibios_free_controller(struct pci_controller *phb); extern void isa_bridge_find_early(struct pci_controller *hose); +static inline int isa_vaddr_is_ioport(void __iomem *address) +{ + /* Check if address hits the reserved legacy IO range */ + unsigned long ea = (unsigned long)address; + return ea >= ISA_IO_BASE && ea < ISA_IO_END; +} + extern int pcibios_unmap_io_space(struct pci_bus *bus); extern int pcibios_map_io_space(struct pci_bus *bus); @@ -261,11 +286,16 @@ extern struct pci_controller * pcibios_alloc_controller(struct device_node *dev); #ifdef CONFIG_PCI extern unsigned long pci_address_to_pio(phys_addr_t address); +extern int pcibios_vaddr_is_ioport(void __iomem *address); #else static inline unsigned long pci_address_to_pio(phys_addr_t address) { return (unsigned long)-1; } +static inline int pcibios_vaddr_is_ioport(void __iomem *address) +{ + return 0; +} #endif diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index fa083d8e4663..65325721446d 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -181,6 +181,18 @@ name: \ .type GLUE(.,name),@function; \ GLUE(.,name): +#define _INIT_STATIC(name) \ + .section ".text.init.refok"; \ + .align 2 ; \ + .section ".opd","aw"; \ +name: \ + .quad GLUE(.,name); \ + .quad .TOC.@tocbase; \ + .quad 0; \ + .previous; \ + .type GLUE(.,name),@function; \ +GLUE(.,name): + #else /* 32-bit */ #define _GLOBAL(n) \ diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index 0117b544ecbc..3a0975e2adad 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -80,6 +80,11 @@ extern const void *vio_get_attribute(struct vio_dev *vdev, char *which, extern struct vio_dev *vio_find_node(struct device_node *vnode); extern int vio_enable_interrupts(struct vio_dev *dev); extern int vio_disable_interrupts(struct vio_dev *dev); +#else +static inline int vio_enable_interrupts(struct vio_dev *dev) +{ + return 0; +} #endif static inline struct vio_driver *to_vio_driver(struct device_driver *drv) diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h index 1da8f49c0fe2..98173357dd89 100644 --- a/include/asm-x86_64/acpi.h +++ b/include/asm-x86_64/acpi.h @@ -108,6 +108,15 @@ static inline void acpi_disable_pci(void) } extern int acpi_irq_balance_set(char *str); +/* routines for saving/restoring kernel state */ +extern int acpi_save_state_mem(void); +extern void acpi_restore_state_mem(void); + +extern unsigned long acpi_wakeup_address; + +/* early initialization routine */ +extern void acpi_reserve_bootmem(void); + #else /* !CONFIG_ACPI */ #define acpi_lapic 0 @@ -121,19 +130,6 @@ extern int acpi_numa; extern int acpi_scan_nodes(unsigned long start, unsigned long end); #define NR_NODE_MEMBLKS (MAX_NUMNODES*2) -#ifdef CONFIG_ACPI_SLEEP - -/* routines for saving/restoring kernel state */ -extern int acpi_save_state_mem(void); -extern void acpi_restore_state_mem(void); - -extern unsigned long acpi_wakeup_address; - -/* early initialization routine */ -extern void acpi_reserve_bootmem(void); - -#endif /*CONFIG_ACPI_SLEEP*/ - extern int acpi_disabled; extern int acpi_pci_disabled; diff --git a/include/asm-x86_64/ist.h b/include/asm-x86_64/ist.h new file mode 100644 index 000000000000..338857ecbc68 --- /dev/null +++ b/include/asm-x86_64/ist.h @@ -0,0 +1 @@ +#include <asm-i386/ist.h> diff --git a/include/asm-x86_64/suspend.h b/include/asm-x86_64/suspend.h index 9c3f8de90d2d..b897e8cb55fb 100644 --- a/include/asm-x86_64/suspend.h +++ b/include/asm-x86_64/suspend.h @@ -44,7 +44,6 @@ extern unsigned long saved_context_eflags; extern void fix_processor_context(void); -#ifdef CONFIG_ACPI_SLEEP extern unsigned long saved_rip; extern unsigned long saved_rsp; extern unsigned long saved_rbp; @@ -54,4 +53,3 @@ extern unsigned long saved_rdi; /* routines for saving/restoring kernel state */ extern int acpi_save_state_mem(void); -#endif diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h index 9df30b939c4e..f4ce8768ad44 100644 --- a/include/asm-x86_64/uaccess.h +++ b/include/asm-x86_64/uaccess.h @@ -100,7 +100,7 @@ struct exception_table_entry case 8: __get_user_x(8,__ret_gu,__val_gu,ptr); break; \ default: __get_user_bad(); break; \ } \ - (x) = (typeof(*(ptr)))__val_gu; \ + (x) = (__force typeof(*(ptr)))__val_gu; \ __ret_gu; \ }) @@ -192,7 +192,7 @@ struct __large_struct { unsigned long buf[100]; }; int __gu_err; \ unsigned long __gu_val; \ __get_user_size(__gu_val,(ptr),(size),__gu_err); \ - (x) = (typeof(*(ptr)))__gu_val; \ + (x) = (__force typeof(*(ptr)))__gu_val; \ __gu_err; \ }) diff --git a/include/asm-xtensa/io.h b/include/asm-xtensa/io.h index 31ffc3f119c1..0faa614d9696 100644 --- a/include/asm-xtensa/io.h +++ b/include/asm-xtensa/io.h @@ -13,6 +13,7 @@ #ifdef __KERNEL__ #include <asm/byteorder.h> +#include <asm/page.h> #include <linux/types.h> diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d5680cd7746a..bf5e0009de75 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -33,6 +33,7 @@ #endif #include <linux/list.h> +#include <linux/mod_devicetable.h> #include <acpi/acpi.h> #include <acpi/acpi_bus.h> diff --git a/include/linux/apm_bios.h b/include/linux/apm_bios.h index 290aef326812..5f921c84827a 100644 --- a/include/linux/apm_bios.h +++ b/include/linux/apm_bios.h @@ -21,20 +21,22 @@ typedef unsigned short apm_eventinfo_t; #ifdef __KERNEL__ +#include <linux/types.h> + #define APM_CS (GDT_ENTRY_APMBIOS_BASE * 8) #define APM_CS_16 (APM_CS + 8) #define APM_DS (APM_CS_16 + 8) struct apm_bios_info { - unsigned short version; - unsigned short cseg; - unsigned long offset; - unsigned short cseg_16; - unsigned short dseg; - unsigned short flags; - unsigned short cseg_len; - unsigned short cseg_16_len; - unsigned short dseg_len; + u16 version; + u16 cseg; + u32 offset; + u16 cseg_16; + u16 dseg; + u16 flags; + u16 cseg_len; + u16 cseg_16_len; + u16 dseg_len; }; /* Results of APM Installation Check */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 695e34964cb7..a1c96d9ee720 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -37,7 +37,7 @@ struct scsi_ioctl_command; struct request_queue; -typedef struct request_queue request_queue_t; +typedef struct request_queue request_queue_t __deprecated; struct elevator_queue; typedef struct elevator_queue elevator_t; struct request_pm_state; @@ -233,7 +233,7 @@ struct request { struct list_head queuelist; struct list_head donelist; - request_queue_t *q; + struct request_queue *q; unsigned int cmd_flags; enum rq_cmd_type_bits cmd_type; @@ -337,15 +337,15 @@ struct request_pm_state #include <linux/elevator.h> -typedef void (request_fn_proc) (request_queue_t *q); -typedef int (make_request_fn) (request_queue_t *q, struct bio *bio); -typedef int (prep_rq_fn) (request_queue_t *, struct request *); -typedef void (unplug_fn) (request_queue_t *); +typedef void (request_fn_proc) (struct request_queue *q); +typedef int (make_request_fn) (struct request_queue *q, struct bio *bio); +typedef int (prep_rq_fn) (struct request_queue *, struct request *); +typedef void (unplug_fn) (struct request_queue *); struct bio_vec; -typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *); -typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *); -typedef void (prepare_flush_fn) (request_queue_t *, struct request *); +typedef int (merge_bvec_fn) (struct request_queue *, struct bio *, struct bio_vec *); +typedef int (issue_flush_fn) (struct request_queue *, struct gendisk *, sector_t *); +typedef void (prepare_flush_fn) (struct request_queue *, struct request *); typedef void (softirq_done_fn)(struct request *); enum blk_queue_state { @@ -626,13 +626,13 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn; #ifdef CONFIG_BOUNCE extern int init_emergency_isa_pool(void); -extern void blk_queue_bounce(request_queue_t *q, struct bio **bio); +extern void blk_queue_bounce(struct request_queue *q, struct bio **bio); #else static inline int init_emergency_isa_pool(void) { return 0; } -static inline void blk_queue_bounce(request_queue_t *q, struct bio **bio) +static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio) { } #endif /* CONFIG_MMU */ @@ -646,14 +646,14 @@ extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); extern void generic_make_request(struct bio *bio); extern void blk_put_request(struct request *); -extern void __blk_put_request(request_queue_t *, struct request *); +extern void __blk_put_request(struct request_queue *, struct request *); extern void blk_end_sync_rq(struct request *rq, int error); -extern struct request *blk_get_request(request_queue_t *, int, gfp_t); -extern void blk_insert_request(request_queue_t *, struct request *, int, void *); -extern void blk_requeue_request(request_queue_t *, struct request *); -extern void blk_plug_device(request_queue_t *); -extern int blk_remove_plug(request_queue_t *); -extern void blk_recount_segments(request_queue_t *, struct bio *); +extern struct request *blk_get_request(struct request_queue *, int, gfp_t); +extern void blk_insert_request(struct request_queue *, struct request *, int, void *); +extern void blk_requeue_request(struct request_queue *, struct request *); +extern void blk_plug_device(struct request_queue *); +extern int blk_remove_plug(struct request_queue *); +extern void blk_recount_segments(struct request_queue *, struct bio *); extern int scsi_cmd_ioctl(struct file *, struct request_queue *, struct gendisk *, unsigned int, void __user *); extern int sg_scsi_ioctl(struct file *, struct request_queue *, @@ -662,14 +662,15 @@ extern int sg_scsi_ioctl(struct file *, struct request_queue *, /* * Temporary export, until SCSI gets fixed up. */ -extern int ll_back_merge_fn(request_queue_t *, struct request *, struct bio *); +extern int ll_back_merge_fn(struct request_queue *, struct request *, + struct bio *); /* * A queue has just exitted congestion. Note this in the global counter of * congested queues, and wake up anyone who was waiting for requests to be * put back. */ -static inline void blk_clear_queue_congested(request_queue_t *q, int rw) +static inline void blk_clear_queue_congested(struct request_queue *q, int rw) { clear_bdi_congested(&q->backing_dev_info, rw); } @@ -678,29 +679,29 @@ static inline void blk_clear_queue_congested(request_queue_t *q, int rw) * A queue has just entered congestion. Flag that in the queue's VM-visible * state flags and increment the global gounter of congested queues. */ -static inline void blk_set_queue_congested(request_queue_t *q, int rw) +static inline void blk_set_queue_congested(struct request_queue *q, int rw) { set_bdi_congested(&q->backing_dev_info, rw); } -extern void blk_start_queue(request_queue_t *q); -extern void blk_stop_queue(request_queue_t *q); +extern void blk_start_queue(struct request_queue *q); +extern void blk_stop_queue(struct request_queue *q); extern void blk_sync_queue(struct request_queue *q); -extern void __blk_stop_queue(request_queue_t *q); -extern void blk_run_queue(request_queue_t *); -extern void blk_start_queueing(request_queue_t *); -extern int blk_rq_map_user(request_queue_t *, struct request *, void __user *, unsigned long); +extern void __blk_stop_queue(struct request_queue *q); +extern void blk_run_queue(struct request_queue *); +extern void blk_start_queueing(struct request_queue *); +extern int blk_rq_map_user(struct request_queue *, struct request *, void __user *, unsigned long); extern int blk_rq_unmap_user(struct bio *); -extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned int, gfp_t); -extern int blk_rq_map_user_iov(request_queue_t *, struct request *, +extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t); +extern int blk_rq_map_user_iov(struct request_queue *, struct request *, struct sg_iovec *, int, unsigned int); -extern int blk_execute_rq(request_queue_t *, struct gendisk *, +extern int blk_execute_rq(struct request_queue *, struct gendisk *, struct request *, int); -extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *, +extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *, struct request *, int, rq_end_io_fn *); extern int blk_verify_command(unsigned char *, int); -static inline request_queue_t *bdev_get_queue(struct block_device *bdev) +static inline struct request_queue *bdev_get_queue(struct block_device *bdev) { return bdev->bd_disk->queue; } @@ -749,41 +750,41 @@ static inline void blkdev_dequeue_request(struct request *req) /* * Access functions for manipulating queue properties */ -extern request_queue_t *blk_init_queue_node(request_fn_proc *rfn, +extern struct request_queue *blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id); -extern request_queue_t *blk_init_queue(request_fn_proc *, spinlock_t *); -extern void blk_cleanup_queue(request_queue_t *); -extern void blk_queue_make_request(request_queue_t *, make_request_fn *); -extern void blk_queue_bounce_limit(request_queue_t *, u64); -extern void blk_queue_max_sectors(request_queue_t *, unsigned int); -extern void blk_queue_max_phys_segments(request_queue_t *, unsigned short); -extern void blk_queue_max_hw_segments(request_queue_t *, unsigned short); -extern void blk_queue_max_segment_size(request_queue_t *, unsigned int); -extern void blk_queue_hardsect_size(request_queue_t *, unsigned short); -extern void blk_queue_stack_limits(request_queue_t *t, request_queue_t *b); -extern void blk_queue_segment_boundary(request_queue_t *, unsigned long); -extern void blk_queue_prep_rq(request_queue_t *, prep_rq_fn *pfn); -extern void blk_queue_merge_bvec(request_queue_t *, merge_bvec_fn *); -extern void blk_queue_dma_alignment(request_queue_t *, int); -extern void blk_queue_softirq_done(request_queue_t *, softirq_done_fn *); +extern struct request_queue *blk_init_queue(request_fn_proc *, spinlock_t *); +extern void blk_cleanup_queue(struct request_queue *); +extern void blk_queue_make_request(struct request_queue *, make_request_fn *); +extern void blk_queue_bounce_limit(struct request_queue *, u64); +extern void blk_queue_max_sectors(struct request_queue *, unsigned int); +extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short); +extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short); +extern void blk_queue_max_segment_size(struct request_queue *, unsigned int); +extern void blk_queue_hardsect_size(struct request_queue *, unsigned short); +extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b); +extern void blk_queue_segment_boundary(struct request_queue *, unsigned long); +extern void blk_queue_prep_rq(struct request_queue *, prep_rq_fn *pfn); +extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *); +extern void blk_queue_dma_alignment(struct request_queue *, int); +extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *); extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev); -extern int blk_queue_ordered(request_queue_t *, unsigned, prepare_flush_fn *); -extern void blk_queue_issue_flush_fn(request_queue_t *, issue_flush_fn *); -extern int blk_do_ordered(request_queue_t *, struct request **); -extern unsigned blk_ordered_cur_seq(request_queue_t *); +extern int blk_queue_ordered(struct request_queue *, unsigned, prepare_flush_fn *); +extern void blk_queue_issue_flush_fn(struct request_queue *, issue_flush_fn *); +extern int blk_do_ordered(struct request_queue *, struct request **); +extern unsigned blk_ordered_cur_seq(struct request_queue *); extern unsigned blk_ordered_req_seq(struct request *); -extern void blk_ordered_complete_seq(request_queue_t *, unsigned, int); +extern void blk_ordered_complete_seq(struct request_queue *, unsigned, int); -extern int blk_rq_map_sg(request_queue_t *, struct request *, struct scatterlist *); +extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *); extern void blk_dump_rq_flags(struct request *, char *); -extern void generic_unplug_device(request_queue_t *); -extern void __generic_unplug_device(request_queue_t *); +extern void generic_unplug_device(struct request_queue *); +extern void __generic_unplug_device(struct request_queue *); extern long nr_blockdev_pages(void); -int blk_get_queue(request_queue_t *); -request_queue_t *blk_alloc_queue(gfp_t); -request_queue_t *blk_alloc_queue_node(gfp_t, int); -extern void blk_put_queue(request_queue_t *); +int blk_get_queue(struct request_queue *); +struct request_queue *blk_alloc_queue(gfp_t); +struct request_queue *blk_alloc_queue_node(gfp_t, int); +extern void blk_put_queue(struct request_queue *); /* * tag stuff @@ -791,13 +792,13 @@ extern void blk_put_queue(request_queue_t *); #define blk_queue_tag_depth(q) ((q)->queue_tags->busy) #define blk_queue_tag_queue(q) ((q)->queue_tags->busy < (q)->queue_tags->max_depth) #define blk_rq_tagged(rq) ((rq)->cmd_flags & REQ_QUEUED) -extern int blk_queue_start_tag(request_queue_t *, struct request *); -extern struct request *blk_queue_find_tag(request_queue_t *, int); -extern void blk_queue_end_tag(request_queue_t *, struct request *); -extern int blk_queue_init_tags(request_queue_t *, int, struct blk_queue_tag *); -extern void blk_queue_free_tags(request_queue_t *); -extern int blk_queue_resize_tags(request_queue_t *, int); -extern void blk_queue_invalidate_tags(request_queue_t *); +extern int blk_queue_start_tag(struct request_queue *, struct request *); +extern struct request *blk_queue_find_tag(struct request_queue *, int); +extern void blk_queue_end_tag(struct request_queue *, struct request *); +extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *); +extern void blk_queue_free_tags(struct request_queue *); +extern int blk_queue_resize_tags(struct request_queue *, int); +extern void blk_queue_invalidate_tags(struct request_queue *); extern struct blk_queue_tag *blk_init_tags(int); extern void blk_free_tags(struct blk_queue_tag *); @@ -809,7 +810,7 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, return bqt->tag_index[tag]; } -extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *); +extern void blk_rq_bio_prep(struct request_queue *, struct request *, struct bio *); extern int blkdev_issue_flush(struct block_device *, sector_t *); #define MAX_PHYS_SEGMENTS 128 @@ -821,7 +822,7 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *); #define blkdev_entry_to_request(entry) list_entry((entry), struct request, queuelist) -static inline int queue_hardsect_size(request_queue_t *q) +static inline int queue_hardsect_size(struct request_queue *q) { int retval = 512; @@ -836,7 +837,7 @@ static inline int bdev_hardsect_size(struct block_device *bdev) return queue_hardsect_size(bdev_get_queue(bdev)); } -static inline int queue_dma_alignment(request_queue_t *q) +static inline int queue_dma_alignment(struct request_queue *q) { int retval = 511; diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 3680ff9a30ed..90874a5d7d78 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -144,7 +144,7 @@ struct blk_user_trace_setup { #if defined(CONFIG_BLK_DEV_IO_TRACE) extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *); -extern void blk_trace_shutdown(request_queue_t *); +extern void blk_trace_shutdown(struct request_queue *); extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *); /** diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 12a1291855e2..86f9a3a6137d 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -15,8 +15,8 @@ # define __acquire(x) __context__(x,1) # define __release(x) __context__(x,-1) # define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) -extern void __chk_user_ptr(const void __user *); -extern void __chk_io_ptr(const void __iomem *); +extern void __chk_user_ptr(const volatile void __user *); +extern void __chk_io_ptr(const volatile void __iomem *); #else # define __user # define __kernel diff --git a/include/linux/device.h b/include/linux/device.h index d9f0a57f5a2f..3a38d1f70cb7 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -551,6 +551,9 @@ extern void put_device(struct device * dev); /* drivers/base/power/shutdown.c */ extern void device_shutdown(void); +/* drivers/base/sys.c */ +extern void sysdev_shutdown(void); + /* drivers/base/firmware.c */ extern int __must_check firmware_register(struct kset *); diff --git a/include/linux/elevator.h b/include/linux/elevator.h index e88fcbc77f8f..e8f42133a616 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -5,29 +5,29 @@ #ifdef CONFIG_BLOCK -typedef int (elevator_merge_fn) (request_queue_t *, struct request **, +typedef int (elevator_merge_fn) (struct request_queue *, struct request **, struct bio *); -typedef void (elevator_merge_req_fn) (request_queue_t *, struct request *, struct request *); +typedef void (elevator_merge_req_fn) (struct request_queue *, struct request *, struct request *); -typedef void (elevator_merged_fn) (request_queue_t *, struct request *, int); +typedef void (elevator_merged_fn) (struct request_queue *, struct request *, int); -typedef int (elevator_allow_merge_fn) (request_queue_t *, struct request *, struct bio *); +typedef int (elevator_allow_merge_fn) (struct request_queue *, struct request *, struct bio *); -typedef int (elevator_dispatch_fn) (request_queue_t *, int); +typedef int (elevator_dispatch_fn) (struct request_queue *, int); -typedef void (elevator_add_req_fn) (request_queue_t *, struct request *); -typedef int (elevator_queue_empty_fn) (request_queue_t *); -typedef struct request *(elevator_request_list_fn) (request_queue_t *, struct request *); -typedef void (elevator_completed_req_fn) (request_queue_t *, struct request *); -typedef int (elevator_may_queue_fn) (request_queue_t *, int); +typedef void (elevator_add_req_fn) (struct request_queue *, struct request *); +typedef int (elevator_queue_empty_fn) (struct request_queue *); +typedef struct request *(elevator_request_list_fn) (struct request_queue *, struct request *); +typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *); +typedef int (elevator_may_queue_fn) (struct request_queue *, int); -typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, gfp_t); +typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t); typedef void (elevator_put_req_fn) (struct request *); -typedef void (elevator_activate_req_fn) (request_queue_t *, struct request *); -typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); +typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *); +typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *); -typedef void *(elevator_init_fn) (request_queue_t *); +typedef void *(elevator_init_fn) (struct request_queue *); typedef void (elevator_exit_fn) (elevator_t *); struct elevator_ops @@ -94,27 +94,27 @@ struct elevator_queue /* * block elevator interface */ -extern void elv_dispatch_sort(request_queue_t *, struct request *); -extern void elv_dispatch_add_tail(request_queue_t *, struct request *); -extern void elv_add_request(request_queue_t *, struct request *, int, int); -extern void __elv_add_request(request_queue_t *, struct request *, int, int); -extern void elv_insert(request_queue_t *, struct request *, int); -extern int elv_merge(request_queue_t *, struct request **, struct bio *); -extern void elv_merge_requests(request_queue_t *, struct request *, +extern void elv_dispatch_sort(struct request_queue *, struct request *); +extern void elv_dispatch_add_tail(struct request_queue *, struct request *); +extern void elv_add_request(struct request_queue *, struct request *, int, int); +extern void __elv_add_request(struct request_queue *, struct request *, int, int); +extern void elv_insert(struct request_queue *, struct request *, int); +extern int elv_merge(struct request_queue *, struct request **, struct bio *); +extern void elv_merge_requests(struct request_queue *, struct request *, struct request *); -extern void elv_merged_request(request_queue_t *, struct request *, int); -extern void elv_dequeue_request(request_queue_t *, struct request *); -extern void elv_requeue_request(request_queue_t *, struct request *); -extern int elv_queue_empty(request_queue_t *); +extern void elv_merged_request(struct request_queue *, struct request *, int); +extern void elv_dequeue_request(struct request_queue *, struct request *); +extern void elv_requeue_request(struct request_queue *, struct request *); +extern int elv_queue_empty(struct request_queue *); extern struct request *elv_next_request(struct request_queue *q); -extern struct request *elv_former_request(request_queue_t *, struct request *); -extern struct request *elv_latter_request(request_queue_t *, struct request *); -extern int elv_register_queue(request_queue_t *q); -extern void elv_unregister_queue(request_queue_t *q); -extern int elv_may_queue(request_queue_t *, int); -extern void elv_completed_request(request_queue_t *, struct request *); -extern int elv_set_request(request_queue_t *, struct request *, gfp_t); -extern void elv_put_request(request_queue_t *, struct request *); +extern struct request *elv_former_request(struct request_queue *, struct request *); +extern struct request *elv_latter_request(struct request_queue *, struct request *); +extern int elv_register_queue(struct request_queue *q); +extern void elv_unregister_queue(struct request_queue *q); +extern int elv_may_queue(struct request_queue *, int); +extern void elv_completed_request(struct request_queue *, struct request *); +extern int elv_set_request(struct request_queue *, struct request *, gfp_t); +extern void elv_put_request(struct request_queue *, struct request *); /* * io scheduler registration @@ -125,18 +125,18 @@ extern void elv_unregister(struct elevator_type *); /* * io scheduler sysfs switching */ -extern ssize_t elv_iosched_show(request_queue_t *, char *); -extern ssize_t elv_iosched_store(request_queue_t *, const char *, size_t); +extern ssize_t elv_iosched_show(struct request_queue *, char *); +extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t); -extern int elevator_init(request_queue_t *, char *); +extern int elevator_init(struct request_queue *, char *); extern void elevator_exit(elevator_t *); extern int elv_rq_merge_ok(struct request *, struct bio *); /* * Helper functions. */ -extern struct request *elv_rb_former_request(request_queue_t *, struct request *); -extern struct request *elv_rb_latter_request(request_queue_t *, struct request *); +extern struct request *elv_rb_former_request(struct request_queue *, struct request *); +extern struct request *elv_rb_latter_request(struct request_queue *, struct request *); /* * rb support functions. diff --git a/include/linux/ide.h b/include/linux/ide.h index 5f5daad8bc54..d71d0121b7f9 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -555,7 +555,7 @@ typedef struct ide_drive_s { char name[4]; /* drive name, such as "hda" */ char driver_req[10]; /* requests specific driver */ - request_queue_t *queue; /* request queue */ + struct request_queue *queue; /* request queue */ struct request *rq; /* current request */ struct ide_drive_s *next; /* circular list of hwgroup drives */ @@ -1206,7 +1206,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout); extern int ide_spin_wait_hwgroup(ide_drive_t *); extern void ide_timer_expiry(unsigned long); extern irqreturn_t ide_intr(int irq, void *dev_id); -extern void do_ide_request(request_queue_t *); +extern void do_ide_request(struct request_queue *); void ide_init_disk(struct gendisk *, ide_drive_t *); diff --git a/include/linux/lguest.h b/include/linux/lguest.h index 500aace21ca7..e76c151c7129 100644 --- a/include/linux/lguest.h +++ b/include/linux/lguest.h @@ -27,18 +27,38 @@ #define LG_CLOCK_MIN_DELTA 100UL #define LG_CLOCK_MAX_DELTA ULONG_MAX +/*G:031 First, how does our Guest contact the Host to ask for privileged + * operations? There are two ways: the direct way is to make a "hypercall", + * to make requests of the Host Itself. + * + * Our hypercall mechanism uses the highest unused trap code (traps 32 and + * above are used by real hardware interrupts). Seventeen hypercalls are + * available: the hypercall number is put in the %eax register, and the + * arguments (when required) are placed in %edx, %ebx and %ecx. If a return + * value makes sense, it's returned in %eax. + * + * Grossly invalid calls result in Sudden Death at the hands of the vengeful + * Host, rather than returning failure. This reflects Winston Churchill's + * definition of a gentleman: "someone who is only rude intentionally". */ #define LGUEST_TRAP_ENTRY 0x1F static inline unsigned long hcall(unsigned long call, unsigned long arg1, unsigned long arg2, unsigned long arg3) { + /* "int" is the Intel instruction to trigger a trap. */ asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY) + /* The call is in %eax (aka "a"), and can be replaced */ : "=a"(call) + /* The other arguments are in %eax, %edx, %ebx & %ecx */ : "a"(call), "d"(arg1), "b"(arg2), "c"(arg3) + /* "memory" means this might write somewhere in memory. + * This isn't true for all calls, but it's safe to tell + * gcc that it might happen so it doesn't get clever. */ : "memory"); return call; } +/*:*/ void async_hcall(unsigned long call, unsigned long arg1, unsigned long arg2, unsigned long arg3); @@ -52,31 +72,40 @@ struct hcall_ring u32 eax, edx, ebx, ecx; }; -/* All the good stuff happens here: guest registers it with LGUEST_INIT */ +/*G:032 The second method of communicating with the Host is to via "struct + * lguest_data". The Guest's very first hypercall is to tell the Host where + * this is, and then the Guest and Host both publish information in it. :*/ struct lguest_data { -/* Fields which change during running: */ - /* 512 == enabled (same as eflags) */ + /* 512 == enabled (same as eflags in normal hardware). The Guest + * changes interrupts so often that a hypercall is too slow. */ unsigned int irq_enabled; - /* Interrupts blocked by guest. */ + /* Fine-grained interrupt disabling by the Guest */ DECLARE_BITMAP(blocked_interrupts, LGUEST_IRQS); - /* Virtual address of page fault. */ + /* The Host writes the virtual address of the last page fault here, + * which saves the Guest a hypercall. CR2 is the native register where + * this address would normally be found. */ unsigned long cr2; - /* Async hypercall ring. 0xFF == done, 0 == pending. */ + /* Async hypercall ring. Instead of directly making hypercalls, we can + * place them in here for processing the next time the Host wants. + * This batching can be quite efficient. */ + + /* 0xFF == done (set by Host), 0 == pending (set by Guest). */ u8 hcall_status[LHCALL_RING_SIZE]; + /* The actual registers for the hypercalls. */ struct hcall_ring hcalls[LHCALL_RING_SIZE]; -/* Fields initialized by the hypervisor at boot: */ +/* Fields initialized by the Host at boot: */ /* Memory not to try to access */ unsigned long reserve_mem; - /* ID of this guest (used by network driver to set ethernet address) */ + /* ID of this Guest (used by network driver to set ethernet address) */ u16 guestid; /* KHz for the TSC clock. */ u32 tsc_khz; -/* Fields initialized by the guest at boot: */ +/* Fields initialized by the Guest at boot: */ /* Instruction range to suppress interrupts even if enabled */ unsigned long noirq_start, noirq_end; }; diff --git a/include/linux/lguest_bus.h b/include/linux/lguest_bus.h index c9b4e05fee49..d27853ddc644 100644 --- a/include/linux/lguest_bus.h +++ b/include/linux/lguest_bus.h @@ -15,11 +15,14 @@ struct lguest_device { void *private; }; -/* By convention, each device can use irq index+1 if it wants to. */ +/*D:380 Since interrupt numbers are arbitrary, we use a convention: each device + * can use the interrupt number corresponding to its index. The +1 is because + * interrupt 0 is not usable (it's actually the timer interrupt). */ static inline int lgdev_irq(const struct lguest_device *dev) { return dev->index + 1; } +/*:*/ /* dma args must not be vmalloced! */ void lguest_send_dma(unsigned long key, struct lguest_dma *dma); diff --git a/include/linux/lguest_launcher.h b/include/linux/lguest_launcher.h index 0ba414a40c80..641670579446 100644 --- a/include/linux/lguest_launcher.h +++ b/include/linux/lguest_launcher.h @@ -9,14 +9,45 @@ /* How many devices? Assume each one wants up to two dma arrays per device. */ #define LGUEST_MAX_DEVICES (LGUEST_MAX_DMA/2) +/*D:200 + * Lguest I/O + * + * The lguest I/O mechanism is the only way Guests can talk to devices. There + * are two hypercalls involved: SEND_DMA for output and BIND_DMA for input. In + * each case, "struct lguest_dma" describes the buffer: this contains 16 + * addr/len pairs, and if there are fewer buffer elements the len array is + * terminated with a 0. + * + * I/O is organized by keys: BIND_DMA attaches buffers to a particular key, and + * SEND_DMA transfers to buffers bound to particular key. By convention, keys + * correspond to a physical address within the device's page. This means that + * devices will never accidentally end up with the same keys, and allows the + * Host use The Futex Trick (as we'll see later in our journey). + * + * SEND_DMA simply indicates a key to send to, and the physical address of the + * "struct lguest_dma" to send. The Host will write the number of bytes + * transferred into the "struct lguest_dma"'s used_len member. + * + * BIND_DMA indicates a key to bind to, a pointer to an array of "struct + * lguest_dma"s ready for receiving, the size of that array, and an interrupt + * to trigger when data is received. The Host will only allow transfers into + * buffers with a used_len of zero: it then sets used_len to the number of + * bytes transferred and triggers the interrupt for the Guest to process the + * new input. */ struct lguest_dma { - /* 0 if free to be used, filled by hypervisor. */ + /* 0 if free to be used, filled by the Host. */ u32 used_len; unsigned long addr[LGUEST_MAX_DMA_SECTIONS]; u16 len[LGUEST_MAX_DMA_SECTIONS]; }; +/*:*/ +/*D:460 This is the layout of a block device memory page. The Launcher sets up + * the num_sectors initially to tell the Guest the size of the disk. The Guest + * puts the type, sector and length of the request in the first three fields, + * then DMAs to the Host. The Host processes the request, sets up the result, + * then DMAs back to the Guest. */ struct lguest_block_page { /* 0 is a read, 1 is a write. */ @@ -28,27 +59,47 @@ struct lguest_block_page u32 num_sectors; /* Disk length = num_sectors * 512 */ }; -/* There is a shared page of these. */ +/*D:520 The network device is basically a memory page where all the Guests on + * the network publish their MAC (ethernet) addresses: it's an array of "struct + * lguest_net": */ struct lguest_net { /* Simply the mac address (with multicast bit meaning promisc). */ unsigned char mac[6]; }; +/*:*/ /* Where the Host expects the Guest to SEND_DMA console output to. */ #define LGUEST_CONSOLE_DMA_KEY 0 -/* We have a page of these descriptors in the lguest_device page. */ +/*D:010 + * Drivers + * + * The Guest needs devices to do anything useful. Since we don't let it touch + * real devices (think of the damage it could do!) we provide virtual devices. + * We could emulate a PCI bus with various devices on it, but that is a fairly + * complex burden for the Host and suboptimal for the Guest, so we have our own + * "lguest" bus and simple drivers. + * + * Devices are described by an array of LGUEST_MAX_DEVICES of these structs, + * placed by the Launcher just above the top of physical memory: + */ struct lguest_device_desc { + /* The device type: console, network, disk etc. */ u16 type; #define LGUEST_DEVICE_T_CONSOLE 1 #define LGUEST_DEVICE_T_NET 2 #define LGUEST_DEVICE_T_BLOCK 3 + /* The specific features of this device: these depends on device type + * except for LGUEST_DEVICE_F_RANDOMNESS. */ u16 features; #define LGUEST_NET_F_NOCSUM 0x4000 /* Don't bother checksumming */ #define LGUEST_DEVICE_F_RANDOMNESS 0x8000 /* IRQ is fairly random */ + /* This is how the Guest reports status of the device: the Host can set + * LGUEST_DEVICE_S_REMOVED to indicate removal, but the rest are only + * ever manipulated by the Guest, and only ever set. */ u16 status; /* 256 and above are device specific. */ #define LGUEST_DEVICE_S_ACKNOWLEDGE 1 /* We have seen device. */ @@ -58,9 +109,12 @@ struct lguest_device_desc { #define LGUEST_DEVICE_S_REMOVED_ACK 16 /* Driver has been told. */ #define LGUEST_DEVICE_S_FAILED 128 /* Something actually failed */ + /* Each device exists somewhere in Guest physical memory, over some + * number of pages. */ u16 num_pages; u32 pfn; }; +/*:*/ /* Write command first word is a request. */ enum lguest_req diff --git a/include/linux/libata.h b/include/linux/libata.h index 9aa6c10f7bb1..41978a557318 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -216,6 +216,8 @@ enum { ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ ATA_HOST_STARTED = (1 << 1), /* Host started */ + /* bits 24:31 of host->flags are reserved for LLD specific flags */ + /* various lengths of time */ ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */ diff --git a/include/linux/loop.h b/include/linux/loop.h index 0b99b31f017b..26a0a103898f 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h @@ -63,7 +63,7 @@ struct loop_device { struct task_struct *lo_thread; wait_queue_head_t lo_event; - request_queue_t *lo_queue; + struct request_queue *lo_queue; struct gendisk *lo_disk; struct list_head lo_list; }; diff --git a/include/linux/mm.h b/include/linux/mm.h index c456c3a1c28e..3e9e8fec5a41 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1246,7 +1246,7 @@ void drop_slab(void); extern int randomize_va_space; #endif -__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma); +const char * arch_vma_name(struct vm_area_struct *vma); #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 04bbe12fae8d..63a80ea61124 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -99,7 +99,7 @@ struct mmc_request { struct mmc_host; struct mmc_card; -extern int mmc_wait_for_req(struct mmc_host *, struct mmc_request *); +extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *); extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, struct mmc_command *, int); diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index af04a555b52c..2ada8ee316b3 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -159,6 +159,12 @@ struct ap_device_id { #define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01 +#define ACPI_ID_LEN 9 + +struct acpi_device_id { + __u8 id[ACPI_ID_LEN]; + kernel_ulong_t driver_data; +}; #define PNP_ID_LEN 8 #define PNP_MAX_DEVICES 8 diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h index 90ae8b474cb8..37e933c9987d 100644 --- a/include/linux/netfilter/xt_connlimit.h +++ b/include/linux/netfilter/xt_connlimit.h @@ -5,8 +5,8 @@ struct xt_connlimit_data; struct xt_connlimit_info { union { - u_int32_t v4_mask; - u_int32_t v6_mask[4]; + __be32 v4_mask; + __be32 v6_mask[4]; }; unsigned int limit, inverse; diff --git a/include/linux/pci.h b/include/linux/pci.h index 5e84f2e8d54c..d8f8a3a96644 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -534,6 +534,7 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val int __must_check pci_enable_device(struct pci_dev *dev); int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask); +int __must_check __pci_reenable_device(struct pci_dev *); int __must_check pcim_enable_device(struct pci_dev *pdev); void pcim_pin_device(struct pci_dev *pdev); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index cbabb9c675c9..69d68117bdac 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1225,6 +1225,10 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_25 0x054D #define PCI_DEVICE_ID_NVIDIA_NVENET_26 0x054E #define PCI_DEVICE_ID_NVIDIA_NVENET_27 0x054F +#define PCI_DEVICE_ID_NVIDIA_NVENET_28 0x07DC +#define PCI_DEVICE_ID_NVIDIA_NVENET_29 0x07DD +#define PCI_DEVICE_ID_NVIDIA_NVENET_30 0x07DE +#define PCI_DEVICE_ID_NVIDIA_NVENET_31 0x07DF #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE 0x056C #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE 0x0759 @@ -1972,6 +1976,8 @@ #define PCI_VENDOR_ID_ENE 0x1524 #define PCI_DEVICE_ID_ENE_CB712_SD 0x0550 #define PCI_DEVICE_ID_ENE_CB712_SD_2 0x0551 +#define PCI_DEVICE_ID_ENE_CB714_SD 0x0750 +#define PCI_DEVICE_ID_ENE_CB714_SD_2 0x0751 #define PCI_DEVICE_ID_ENE_1211 0x1211 #define PCI_DEVICE_ID_ENE_1225 0x1225 #define PCI_DEVICE_ID_ENE_1410 0x1410 @@ -2075,6 +2081,23 @@ #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 +#define PCI_VENDOR_ID_FREESCALE 0x1957 +#define PCI_DEVICE_ID_MPC8548E 0x0012 +#define PCI_DEVICE_ID_MPC8548 0x0013 +#define PCI_DEVICE_ID_MPC8543E 0x0014 +#define PCI_DEVICE_ID_MPC8543 0x0015 +#define PCI_DEVICE_ID_MPC8547E 0x0018 +#define PCI_DEVICE_ID_MPC8545E 0x0019 +#define PCI_DEVICE_ID_MPC8545 0x001a +#define PCI_DEVICE_ID_MPC8568E 0x0020 +#define PCI_DEVICE_ID_MPC8568 0x0021 +#define PCI_DEVICE_ID_MPC8567E 0x0022 +#define PCI_DEVICE_ID_MPC8567 0x0023 +#define PCI_DEVICE_ID_MPC8544E 0x0030 +#define PCI_DEVICE_ID_MPC8544 0x0031 +#define PCI_DEVICE_ID_MPC8641 0x7010 +#define PCI_DEVICE_ID_MPC8641D 0x7011 + #define PCI_VENDOR_ID_PASEMI 0x1959 #define PCI_VENDOR_ID_ATTANSIC 0x1969 diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 2a1897e6f937..16b46aace349 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -1,7 +1,6 @@ /* * Linux Plug and Play Support * Copyright by Adam Belay <ambx1@neo.rr.com> - * */ #ifndef _LINUX_PNP_H @@ -23,7 +22,6 @@ struct pnp_protocol; struct pnp_dev; - /* * Resource Management */ @@ -73,37 +71,37 @@ struct pnp_dev; #define PNP_PORT_FLAG_FIXED (1<<1) struct pnp_port { - unsigned short min; /* min base number */ - unsigned short max; /* max base number */ - unsigned char align; /* align boundary */ - unsigned char size; /* size of range */ - unsigned char flags; /* port flags */ - unsigned char pad; /* pad */ - struct pnp_port *next; /* next port */ + unsigned short min; /* min base number */ + unsigned short max; /* max base number */ + unsigned char align; /* align boundary */ + unsigned char size; /* size of range */ + unsigned char flags; /* port flags */ + unsigned char pad; /* pad */ + struct pnp_port *next; /* next port */ }; #define PNP_IRQ_NR 256 struct pnp_irq { - DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmaks for IRQ lines */ - unsigned char flags; /* IRQ flags */ - unsigned char pad; /* pad */ - struct pnp_irq *next; /* next IRQ */ + DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */ + unsigned char flags; /* IRQ flags */ + unsigned char pad; /* pad */ + struct pnp_irq *next; /* next IRQ */ }; struct pnp_dma { - unsigned char map; /* bitmask for DMA channels */ - unsigned char flags; /* DMA flags */ - struct pnp_dma *next; /* next port */ + unsigned char map; /* bitmask for DMA channels */ + unsigned char flags; /* DMA flags */ + struct pnp_dma *next; /* next port */ }; struct pnp_mem { - unsigned int min; /* min base number */ - unsigned int max; /* max base number */ - unsigned int align; /* align boundary */ - unsigned int size; /* size of range */ - unsigned char flags; /* memory flags */ - unsigned char pad; /* pad */ - struct pnp_mem *next; /* next memory resource */ + unsigned int min; /* min base number */ + unsigned int max; /* max base number */ + unsigned int align; /* align boundary */ + unsigned int size; /* size of range */ + unsigned char flags; /* memory flags */ + unsigned char pad; /* pad */ + struct pnp_mem *next; /* next memory resource */ }; #define PNP_RES_PRIORITY_PREFERRED 0 @@ -127,7 +125,6 @@ struct pnp_resource_table { struct resource irq_resource[PNP_MAX_IRQ]; }; - /* * Device Managemnt */ @@ -139,14 +136,14 @@ struct pnp_card { struct list_head protocol_list; /* node in protocol's list of cards */ struct list_head devices; /* devices attached to the card */ - struct pnp_protocol * protocol; - struct pnp_id * id; /* contains supported EISA IDs*/ + struct pnp_protocol *protocol; + struct pnp_id *id; /* contains supported EISA IDs */ char name[PNP_NAME_LEN]; /* contains a human-readable name */ - unsigned char pnpver; /* Plug & Play version */ - unsigned char productver; /* product version */ - unsigned int serial; /* serial number */ - unsigned char checksum; /* if zero - checksum passed */ + unsigned char pnpver; /* Plug & Play version */ + unsigned char productver; /* product version */ + unsigned int serial; /* serial number */ + unsigned char checksum; /* if zero - checksum passed */ struct proc_dir_entry *procdir; /* directory entry in /proc/bus/isapnp */ }; @@ -159,18 +156,18 @@ struct pnp_card { (card) = global_to_pnp_card((card)->global_list.next)) struct pnp_card_link { - struct pnp_card * card; - struct pnp_card_driver * driver; - void * driver_data; + struct pnp_card *card; + struct pnp_card_driver *driver; + void *driver_data; pm_message_t pm_state; }; -static inline void *pnp_get_card_drvdata (struct pnp_card_link *pcard) +static inline void *pnp_get_card_drvdata(struct pnp_card_link *pcard) { return pcard->driver_data; } -static inline void pnp_set_card_drvdata (struct pnp_card_link *pcard, void *data) +static inline void pnp_set_card_drvdata(struct pnp_card_link *pcard, void *data) { pcard->driver_data = data; } @@ -186,22 +183,22 @@ struct pnp_dev { struct list_head card_list; /* node in card's list of devices */ struct list_head rdev_list; /* node in cards list of requested devices */ - struct pnp_protocol * protocol; - struct pnp_card * card; /* card the device is attached to, none if NULL */ - struct pnp_driver * driver; - struct pnp_card_link * card_link; + struct pnp_protocol *protocol; + struct pnp_card *card; /* card the device is attached to, none if NULL */ + struct pnp_driver *driver; + struct pnp_card_link *card_link; - struct pnp_id * id; /* supported EISA IDs*/ + struct pnp_id *id; /* supported EISA IDs */ int active; int capabilities; - struct pnp_option * independent; - struct pnp_option * dependent; + struct pnp_option *independent; + struct pnp_option *dependent; struct pnp_resource_table res; char name[PNP_NAME_LEN]; /* contains a human-readable name */ - unsigned short regs; /* ISAPnP: supported registers */ - int flags; /* used by protocols */ + unsigned short regs; /* ISAPnP: supported registers */ + int flags; /* used by protocols */ struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */ void *data; }; @@ -220,19 +217,19 @@ struct pnp_dev { (dev) = card_to_pnp_dev((dev)->card_list.next)) #define pnp_dev_name(dev) (dev)->name -static inline void *pnp_get_drvdata (struct pnp_dev *pdev) +static inline void *pnp_get_drvdata(struct pnp_dev *pdev) { return dev_get_drvdata(&pdev->dev); } -static inline void pnp_set_drvdata (struct pnp_dev *pdev, void *data) +static inline void pnp_set_drvdata(struct pnp_dev *pdev, void *data) { dev_set_drvdata(&pdev->dev, data); } struct pnp_fixup { char id[7]; - void (*quirk_function)(struct pnp_dev *dev); /* fixup function */ + void (*quirk_function) (struct pnp_dev * dev); /* fixup function */ }; /* config parameters */ @@ -269,7 +266,6 @@ extern struct pnp_protocol pnpbios_protocol; #define pnp_device_is_pnpbios(dev) 0 #endif - /* status */ #define PNP_READY 0x0000 #define PNP_ATTACHED 0x0001 @@ -287,17 +283,17 @@ extern struct pnp_protocol pnpbios_protocol; struct pnp_id { char id[PNP_ID_LEN]; - struct pnp_id * next; + struct pnp_id *next; }; struct pnp_driver { - char * name; + char *name; const struct pnp_device_id *id_table; unsigned int flags; - int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); + int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); void (*remove) (struct pnp_dev *dev); - int (*suspend) (struct pnp_dev *dev, pm_message_t state); - int (*resume) (struct pnp_dev *dev); + int (*suspend) (struct pnp_dev *dev, pm_message_t state); + int (*resume) (struct pnp_dev *dev); struct device_driver driver; }; @@ -305,13 +301,14 @@ struct pnp_driver { struct pnp_card_driver { struct list_head global_list; - char * name; + char *name; const struct pnp_card_device_id *id_table; unsigned int flags; - int (*probe) (struct pnp_card_link *card, const struct pnp_card_device_id *card_id); + int (*probe) (struct pnp_card_link *card, + const struct pnp_card_device_id *card_id); void (*remove) (struct pnp_card_link *card); - int (*suspend) (struct pnp_card_link *card, pm_message_t state); - int (*resume) (struct pnp_card_link *card); + int (*suspend) (struct pnp_card_link *card, pm_message_t state); + int (*resume) (struct pnp_card_link *card); struct pnp_driver link; }; @@ -321,25 +318,28 @@ struct pnp_card_driver { #define PNP_DRIVER_RES_DO_NOT_CHANGE 0x0001 /* do not change the state of the device */ #define PNP_DRIVER_RES_DISABLE 0x0003 /* ensure the device is disabled */ - /* * Protocol Management */ struct pnp_protocol { - struct list_head protocol_list; - char * name; + struct list_head protocol_list; + char *name; /* resource control functions */ - int (*get)(struct pnp_dev *dev, struct pnp_resource_table *res); - int (*set)(struct pnp_dev *dev, struct pnp_resource_table *res); - int (*disable)(struct pnp_dev *dev); + int (*get) (struct pnp_dev *dev, struct pnp_resource_table *res); + int (*set) (struct pnp_dev *dev, struct pnp_resource_table *res); + int (*disable) (struct pnp_dev *dev); + + /* protocol specific suspend/resume */ + int (*suspend) (struct pnp_dev * dev, pm_message_t state); + int (*resume) (struct pnp_dev * dev); /* used by pnp layer only (look but don't touch) */ - unsigned char number; /* protocol number*/ - struct device dev; /* link to driver model */ - struct list_head cards; - struct list_head devices; + unsigned char number; /* protocol number */ + struct device dev; /* link to driver model */ + struct list_head cards; + struct list_head devices; }; #define to_pnp_protocol(n) list_entry(n, struct pnp_protocol, protocol_list) @@ -352,7 +352,6 @@ struct pnp_protocol { (dev) != protocol_to_pnp_dev(&(protocol)->devices); \ (dev) = protocol_to_pnp_dev((dev)->protocol_list.next)) - extern struct bus_type pnp_bus_type; #if defined(CONFIG_PNP) @@ -372,21 +371,25 @@ void pnp_remove_card(struct pnp_card *card); int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev); void pnp_remove_card_device(struct pnp_dev *dev); int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card); -struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from); -void pnp_release_card_device(struct pnp_dev * dev); -int pnp_register_card_driver(struct pnp_card_driver * drv); -void pnp_unregister_card_driver(struct pnp_card_driver * drv); +struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, + const char *id, struct pnp_dev *from); +void pnp_release_card_device(struct pnp_dev *dev); +int pnp_register_card_driver(struct pnp_card_driver *drv); +void pnp_unregister_card_driver(struct pnp_card_driver *drv); extern struct list_head pnp_cards; /* resource management */ -struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev); -struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority); +struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev); +struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, + int priority); int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data); int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data); -int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data); +int pnp_register_port_resource(struct pnp_option *option, + struct pnp_port *data); int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data); void pnp_init_resource_table(struct pnp_resource_table *table); -int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode); +int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, + int mode); int pnp_auto_config_dev(struct pnp_dev *dev); int pnp_validate_config(struct pnp_dev *dev); int pnp_start_dev(struct pnp_dev *dev); @@ -394,11 +397,11 @@ int pnp_stop_dev(struct pnp_dev *dev); int pnp_activate_dev(struct pnp_dev *dev); int pnp_disable_dev(struct pnp_dev *dev); void pnp_resource_change(struct resource *resource, resource_size_t start, - resource_size_t size); + resource_size_t size); /* protocol helpers */ -int pnp_is_active(struct pnp_dev * dev); -int compare_pnp_id(struct pnp_id * pos, const char * id); +int pnp_is_active(struct pnp_dev *dev); +int compare_pnp_id(struct pnp_id *pos, const char *id); int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev); int pnp_register_driver(struct pnp_driver *drv); void pnp_unregister_driver(struct pnp_driver *drv); @@ -411,23 +414,24 @@ static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { } static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; } -static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { ; } +static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { } + #define pnp_platform_devices 0 /* multidevice card support */ static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; } -static inline void pnp_remove_card(struct pnp_card *card) { ; } +static inline void pnp_remove_card(struct pnp_card *card) { } static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; } -static inline void pnp_remove_card_device(struct pnp_dev *dev) { ; } +static inline void pnp_remove_card_device(struct pnp_dev *dev) { } static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; } -static inline struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from) { return NULL; } -static inline void pnp_release_card_device(struct pnp_dev * dev) { ; } -static inline int pnp_register_card_driver(struct pnp_card_driver * drv) { return -ENODEV; } -static inline void pnp_unregister_card_driver(struct pnp_card_driver * drv) { ; } +static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; } +static inline void pnp_release_card_device(struct pnp_dev *dev) { } +static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; } +static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { } /* resource management */ -static inline struct pnp_option * pnp_register_independent_option(struct pnp_dev *dev) { return NULL; } -static inline struct pnp_option * pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; } +static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { return NULL; } +static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; } static inline int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; } static inline int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; } static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; } @@ -440,20 +444,17 @@ static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } -static inline void pnp_resource_change(struct resource *resource, - resource_size_t start, - resource_size_t size) { } +static inline void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) { } /* protocol helpers */ -static inline int pnp_is_active(struct pnp_dev * dev) { return 0; } -static inline int compare_pnp_id(struct pnp_id * pos, const char * id) { return -ENODEV; } +static inline int pnp_is_active(struct pnp_dev *dev) { return 0; } +static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; } static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } -static inline void pnp_unregister_driver(struct pnp_driver *drv) { ; } +static inline void pnp_unregister_driver(struct pnp_driver *drv) { } #endif /* CONFIG_PNP */ - #define pnp_err(format, arg...) printk(KERN_ERR "pnp: " format "\n" , ## arg) #define pnp_info(format, arg...) printk(KERN_INFO "pnp: " format "\n" , ## arg) #define pnp_warn(format, arg...) printk(KERN_WARNING "pnp: " format "\n" , ## arg) diff --git a/include/linux/pnpbios.h b/include/linux/pnpbios.h index 0a282ac1f6b2..329192adc9dd 100644 --- a/include/linux/pnpbios.h +++ b/include/linux/pnpbios.h @@ -99,32 +99,32 @@ #pragma pack(1) struct pnp_dev_node_info { - __u16 no_nodes; - __u16 max_node_size; + __u16 no_nodes; + __u16 max_node_size; }; struct pnp_docking_station_info { - __u32 location_id; - __u32 serial; - __u16 capabilities; + __u32 location_id; + __u32 serial; + __u16 capabilities; }; struct pnp_isa_config_struc { - __u8 revision; - __u8 no_csns; - __u16 isa_rd_data_port; - __u16 reserved; + __u8 revision; + __u8 no_csns; + __u16 isa_rd_data_port; + __u16 reserved; }; struct escd_info_struc { - __u16 min_escd_write_size; - __u16 escd_size; - __u32 nv_storage_base; + __u16 min_escd_write_size; + __u16 escd_size; + __u32 nv_storage_base; }; struct pnp_bios_node { - __u16 size; - __u8 handle; - __u32 eisa_id; - __u8 type_code[3]; - __u16 flags; - __u8 data[0]; + __u16 size; + __u8 handle; + __u32 eisa_id; + __u8 type_code[3]; + __u16 flags; + __u8 data[0]; }; #pragma pack() @@ -133,22 +133,16 @@ struct pnp_bios_node { /* non-exported */ extern struct pnp_dev_node_info node_info; -extern int pnp_bios_dev_node_info (struct pnp_dev_node_info *data); -extern int pnp_bios_get_dev_node (u8 *nodenum, char config, struct pnp_bios_node *data); -extern int pnp_bios_set_dev_node (u8 nodenum, char config, struct pnp_bios_node *data); -extern int pnp_bios_get_stat_res (char *info); -extern int pnp_bios_isapnp_config (struct pnp_isa_config_struc *data); -extern int pnp_bios_escd_info (struct escd_info_struc *data); -extern int pnp_bios_read_escd (char *data, u32 nvram_base); +extern int pnp_bios_dev_node_info(struct pnp_dev_node_info *data); +extern int pnp_bios_get_dev_node(u8 *nodenum, char config, + struct pnp_bios_node *data); +extern int pnp_bios_set_dev_node(u8 nodenum, char config, + struct pnp_bios_node *data); +extern int pnp_bios_get_stat_res(char *info); +extern int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data); +extern int pnp_bios_escd_info(struct escd_info_struc *data); +extern int pnp_bios_read_escd(char *data, u32 nvram_base); extern int pnp_bios_dock_station_info(struct pnp_docking_station_info *data); -#define needed 0 -#if needed -extern int pnp_bios_get_event (u16 *message); -extern int pnp_bios_send_message (u16 message); -extern int pnp_bios_set_stat_res (char *info); -extern int pnp_bios_apm_id_table (char *table, u16 *size); -extern int pnp_bios_write_escd (char *data, u32 nvram_base); -#endif #endif /* CONFIG_PNPBIOS */ diff --git a/include/linux/preempt.h b/include/linux/preempt.h index d0926d63406c..484988ed301e 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -8,6 +8,7 @@ #include <linux/thread_info.h> #include <linux/linkage.h> +#include <linux/list.h> #ifdef CONFIG_DEBUG_PREEMPT extern void fastcall add_preempt_count(int val); @@ -60,4 +61,47 @@ do { \ #endif +#ifdef CONFIG_PREEMPT_NOTIFIERS + +struct preempt_notifier; + +/** + * preempt_ops - notifiers called when a task is preempted and rescheduled + * @sched_in: we're about to be rescheduled: + * notifier: struct preempt_notifier for the task being scheduled + * cpu: cpu we're scheduled on + * @sched_out: we've just been preempted + * notifier: struct preempt_notifier for the task being preempted + * next: the task that's kicking us out + */ +struct preempt_ops { + void (*sched_in)(struct preempt_notifier *notifier, int cpu); + void (*sched_out)(struct preempt_notifier *notifier, + struct task_struct *next); +}; + +/** + * preempt_notifier - key for installing preemption notifiers + * @link: internal use + * @ops: defines the notifier functions to be called + * + * Usually used in conjunction with container_of(). + */ +struct preempt_notifier { + struct hlist_node link; + struct preempt_ops *ops; +}; + +void preempt_notifier_register(struct preempt_notifier *notifier); +void preempt_notifier_unregister(struct preempt_notifier *notifier); + +static inline void preempt_notifier_init(struct preempt_notifier *notifier, + struct preempt_ops *ops) +{ + INIT_HLIST_NODE(¬ifier->link); + notifier->ops = ops; +} + +#endif + #endif /* __LINUX_PREEMPT_H */ diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 28ac632b42dd..dcb729244f47 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -227,7 +227,7 @@ struct mddev_s unsigned int safemode_delay; struct timer_list safemode_timer; atomic_t writes_pending; - request_queue_t *queue; /* for plugging ... */ + struct request_queue *queue; /* for plugging ... */ atomic_t write_behind; /* outstanding async IO */ unsigned int max_write_behind; /* 0 = sync */ @@ -265,7 +265,7 @@ struct mdk_personality int level; struct list_head list; struct module *owner; - int (*make_request)(request_queue_t *q, struct bio *bio); + int (*make_request)(struct request_queue *q, struct bio *bio); int (*run)(mddev_t *mddev); int (*stop)(mddev_t *mddev); void (*status)(struct seq_file *seq, mddev_t *mddev); diff --git a/include/linux/sched.h b/include/linux/sched.h index 33b9b4841ee7..2e490271acf6 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -681,7 +681,7 @@ enum cpu_idle_type { #define SCHED_LOAD_SHIFT 10 #define SCHED_LOAD_SCALE (1L << SCHED_LOAD_SHIFT) -#define SCHED_LOAD_SCALE_FUZZ (SCHED_LOAD_SCALE >> 5) +#define SCHED_LOAD_SCALE_FUZZ (SCHED_LOAD_SCALE >> 1) #ifdef CONFIG_SMP #define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */ @@ -786,6 +786,22 @@ extern int partition_sched_domains(cpumask_t *partition1, #endif /* CONFIG_SMP */ +/* + * A runqueue laden with a single nice 0 task scores a weighted_cpuload of + * SCHED_LOAD_SCALE. This function returns 1 if any cpu is laden with a + * task of nice 0 or enough lower priority tasks to bring up the + * weighted_cpuload + */ +static inline int above_background_load(void) +{ + unsigned long cpu; + + for_each_online_cpu(cpu) { + if (weighted_cpuload(cpu) >= SCHED_LOAD_SCALE) + return 1; + } + return 0; +} struct io_context; /* See blkdev.h */ struct cpuset; @@ -935,6 +951,11 @@ struct task_struct { struct sched_class *sched_class; struct sched_entity se; +#ifdef CONFIG_PREEMPT_NOTIFIERS + /* list of struct preempt_notifier: */ + struct hlist_head preempt_notifiers; +#endif + unsigned short ioprio; #ifdef CONFIG_BLK_DEV_IO_TRACE unsigned int btrace_seq; diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 8518fa2a6f89..afe0f6d9b9bc 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -20,7 +20,7 @@ struct plat_serial8250_port { unsigned long iobase; /* io base address */ void __iomem *membase; /* ioremap cookie or NULL */ - unsigned long mapbase; /* resource base */ + resource_size_t mapbase; /* resource base */ unsigned int irq; /* interrupt number */ unsigned int uartclk; /* UART clock rate */ unsigned char regshift; /* register shift */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 773d8d8828ad..09d17b06bf02 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -288,7 +288,7 @@ struct uart_port { const struct uart_ops *ops; unsigned int custom_divisor; unsigned int line; /* port index */ - unsigned long mapbase; /* for ioremap */ + resource_size_t mapbase; /* for ioremap */ struct device *dev; /* parent device */ unsigned char hub6; /* this should be in the 8250 driver */ unsigned char unused[3]; diff --git a/include/linux/suspend.h b/include/linux/suspend.h index e8e6da394c92..618f93c32b7f 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -125,6 +125,9 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) static inline void register_nosave_region(unsigned long b, unsigned long e) { } +static inline void register_nosave_region_late(unsigned long b, unsigned long e) +{ +} #endif #endif /* _LINUX_SWSUSP_H */ diff --git a/include/linux/time.h b/include/linux/time.h index e6aea5146e5d..6a5f503b4f1d 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -99,15 +99,11 @@ extern int update_persistent_clock(struct timespec now); extern int no_sync_cmos_clock __read_mostly; void timekeeping_init(void); -static inline unsigned long get_seconds(void) -{ - return xtime.tv_sec; -} - +unsigned long get_seconds(void); struct timespec current_kernel_time(void); #define CURRENT_TIME (current_kernel_time()) -#define CURRENT_TIME_SEC ((struct timespec) { xtime.tv_sec, 0 }) +#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 }) extern void do_gettimeofday(struct timeval *tv); extern int do_settimeofday(struct timespec *tv); diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h index 040dae5f0c9e..c48e390f4b0f 100644 --- a/include/net/netfilter/nf_conntrack_tuple.h +++ b/include/net/netfilter/nf_conntrack_tuple.h @@ -35,7 +35,7 @@ union nf_conntrack_address { union nf_conntrack_man_proto { /* Add other protocols here. */ - u_int16_t all; + __be16 all; struct { __be16 port; @@ -73,7 +73,7 @@ struct nf_conntrack_tuple union nf_conntrack_address u3; union { /* Add other protocols here. */ - u_int16_t all; + __be16 all; struct { __be16 port; diff --git a/include/scsi/sd.h b/include/scsi/sd.h index 5261488e1108..78583fee0ab2 100644 --- a/include/scsi/sd.h +++ b/include/scsi/sd.h @@ -57,7 +57,7 @@ static int sd_resume(struct device *dev); static void sd_rescan(struct device *); static int sd_init_command(struct scsi_cmnd *); static int sd_issue_flush(struct device *, sector_t *); -static void sd_prepare_flush(request_queue_t *, struct request *); +static void sd_prepare_flush(struct request_queue *, struct request *); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); static void scsi_disk_release(struct class_device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); diff --git a/include/xen/page.h b/include/xen/page.h index 1df6c1930578..c0c8fcb27899 100644 --- a/include/xen/page.h +++ b/include/xen/page.h @@ -4,6 +4,7 @@ #include <linux/pfn.h> #include <asm/uaccess.h> +#include <asm/pgtable.h> #include <xen/features.h> |