diff options
Diffstat (limited to 'include/linux')
45 files changed, 625 insertions, 169 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index b123cc08773..ef8483673aa 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -342,11 +342,19 @@ struct acpi_table_ecdt { /* PCI MMCONFIG */ +/* Defined in PCI Firmware Specification 3.0 */ +struct acpi_table_mcfg_config { + u32 base_address; + u32 base_reserved; + u16 pci_segment_group_number; + u8 start_bus_number; + u8 end_bus_number; + u8 reserved[4]; +} __attribute__ ((packed)); struct acpi_table_mcfg { struct acpi_table_header header; u8 reserved[8]; - u32 base_address; - u32 base_reserved; + struct acpi_table_mcfg_config config[0]; } __attribute__ ((packed)); /* Table Handlers */ @@ -391,6 +399,7 @@ int acpi_table_parse (enum acpi_table_id id, acpi_table_handler handler); int acpi_get_table_header_early (enum acpi_table_id id, struct acpi_table_header **header); int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); +int acpi_parse_mcfg (unsigned long phys_addr, unsigned long size); void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); void acpi_table_print_madt_entry (acpi_table_entry_header *madt); void acpi_table_print_srat_entry (acpi_table_entry_header *srat); @@ -407,9 +416,13 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu); int acpi_unmap_lsapic(int cpu); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ +int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base); +int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); + extern int acpi_mp_config; -extern u32 pci_mmcfg_base_addr; +extern struct acpi_table_mcfg_config *pci_mmcfg_config; +extern int pci_mmcfg_config_num; extern int sbf_port ; diff --git a/include/linux/atalk.h b/include/linux/atalk.h index 09a1451c115..911c09cb9bf 100644 --- a/include/linux/atalk.h +++ b/include/linux/atalk.h @@ -1,6 +1,8 @@ #ifndef __LINUX_ATALK_H__ #define __LINUX_ATALK_H__ +#include <asm/byteorder.h> + /* * AppleTalk networking structures * diff --git a/include/linux/bio.h b/include/linux/bio.h index 038022763f0..36ef29fa0d8 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -22,6 +22,7 @@ #include <linux/highmem.h> #include <linux/mempool.h> +#include <linux/ioprio.h> /* Platforms may set this to teach the BIO layer about IOMMU hardware. */ #include <asm/io.h> @@ -150,6 +151,19 @@ struct bio { #define BIO_RW_SYNC 4 /* + * upper 16 bits of bi_rw define the io priority of this bio + */ +#define BIO_PRIO_SHIFT (8 * sizeof(unsigned long) - IOPRIO_BITS) +#define bio_prio(bio) ((bio)->bi_rw >> BIO_PRIO_SHIFT) +#define bio_prio_valid(bio) ioprio_valid(bio_prio(bio)) + +#define bio_set_prio(bio, prio) do { \ + WARN_ON(prio >= (1 << IOPRIO_BITS)); \ + (bio)->bi_rw &= ((1UL << BIO_PRIO_SHIFT) - 1); \ + (bio)->bi_rw |= ((unsigned long) (prio) << BIO_PRIO_SHIFT); \ +} while (0) + +/* * various member access, note that bio_data should of course not be used * on highmem page vectors */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b54a0348a89..0881b5cdee3 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -54,16 +54,23 @@ struct as_io_context { struct cfq_queue; struct cfq_io_context { - void (*dtor)(struct cfq_io_context *); - void (*exit)(struct cfq_io_context *); - - struct io_context *ioc; - /* * circular list of cfq_io_contexts belonging to a process io context */ struct list_head list; struct cfq_queue *cfqq; + void *key; + + struct io_context *ioc; + + unsigned long last_end_request; + unsigned long last_queue; + unsigned long ttime_total; + unsigned long ttime_samples; + unsigned long ttime_mean; + + void (*dtor)(struct cfq_io_context *); + void (*exit)(struct cfq_io_context *); }; /* @@ -73,7 +80,9 @@ struct cfq_io_context { */ struct io_context { atomic_t refcount; - pid_t pid; + struct task_struct *task; + + int (*set_ioprio)(struct io_context *, unsigned int); /* * For request batching @@ -81,14 +90,13 @@ struct io_context { unsigned long last_waited; /* Time last woken after wait for request */ int nr_batch_requests; /* Number of requests left in the batch */ - spinlock_t lock; - struct as_io_context *aic; struct cfq_io_context *cic; }; void put_io_context(struct io_context *ioc); void exit_io_context(void); +struct io_context *current_io_context(int gfp_flags); struct io_context *get_io_context(int gfp_flags); void copy_io_context(struct io_context **pdst, struct io_context **psrc); void swap_io_context(struct io_context **ioc1, struct io_context **ioc2); @@ -134,6 +142,8 @@ struct request { void *elevator_private; + unsigned short ioprio; + int rq_status; /* should split this into a few status bits */ struct gendisk *rq_disk; int errors; diff --git a/include/linux/byteorder/swabb.h b/include/linux/byteorder/swabb.h index d28d9a804d3..d5f2a320510 100644 --- a/include/linux/byteorder/swabb.h +++ b/include/linux/byteorder/swabb.h @@ -92,29 +92,32 @@ #endif /* OPTIMIZE */ -static __inline__ __const__ __u32 __fswahw32(__u32 x) +static inline __u32 __fswahw32(__u32 x) { return __arch__swahw32(x); } -static __inline__ __u32 __swahw32p(__u32 *x) + +static inline __u32 __swahw32p(__u32 *x) { return __arch__swahw32p(x); } -static __inline__ void __swahw32s(__u32 *addr) + +static inline void __swahw32s(__u32 *addr) { __arch__swahw32s(addr); } - -static __inline__ __const__ __u32 __fswahb32(__u32 x) +static inline __u32 __fswahb32(__u32 x) { return __arch__swahb32(x); } -static __inline__ __u32 __swahb32p(__u32 *x) + +static inline __u32 __swahb32p(__u32 *x) { return __arch__swahb32p(x); } -static __inline__ void __swahb32s(__u32 *addr) + +static inline void __swahb32s(__u32 *addr) { __arch__swahb32s(addr); } diff --git a/include/linux/cciss_ioctl.h b/include/linux/cciss_ioctl.h index ee0c6e8995d..424d5e622b4 100644 --- a/include/linux/cciss_ioctl.h +++ b/include/linux/cciss_ioctl.h @@ -10,6 +10,7 @@ typedef struct _cciss_pci_info_struct { unsigned char bus; + unsigned short domain; unsigned char dev_fn; __u32 board_id; } cciss_pci_info_struct; diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index 70a4ebb5d96..ecb0d39c079 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -346,10 +346,27 @@ COMPATIBLE_IOCTL(PPPOEIOCDFWD) /* LP */ COMPATIBLE_IOCTL(LPGETSTATUS) /* ppdev */ +COMPATIBLE_IOCTL(PPSETMODE) +COMPATIBLE_IOCTL(PPRSTATUS) +COMPATIBLE_IOCTL(PPRCONTROL) +COMPATIBLE_IOCTL(PPWCONTROL) +COMPATIBLE_IOCTL(PPFCONTROL) +COMPATIBLE_IOCTL(PPRDATA) +COMPATIBLE_IOCTL(PPWDATA) COMPATIBLE_IOCTL(PPCLAIM) COMPATIBLE_IOCTL(PPRELEASE) -COMPATIBLE_IOCTL(PPEXCL) COMPATIBLE_IOCTL(PPYIELD) +COMPATIBLE_IOCTL(PPEXCL) +COMPATIBLE_IOCTL(PPDATADIR) +COMPATIBLE_IOCTL(PPNEGOT) +COMPATIBLE_IOCTL(PPWCTLONIRQ) +COMPATIBLE_IOCTL(PPCLRIRQ) +COMPATIBLE_IOCTL(PPSETPHASE) +COMPATIBLE_IOCTL(PPGETMODES) +COMPATIBLE_IOCTL(PPGETMODE) +COMPATIBLE_IOCTL(PPGETPHASE) +COMPATIBLE_IOCTL(PPGETFLAGS) +COMPATIBLE_IOCTL(PPSETFLAGS) /* CDROM stuff */ COMPATIBLE_IOCTL(CDROMPAUSE) COMPATIBLE_IOCTL(CDROMRESUME) diff --git a/include/linux/device.h b/include/linux/device.h index 7b781a72b29..f378c846e6d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -69,7 +69,7 @@ struct bus_type { extern int bus_register(struct bus_type * bus); extern void bus_unregister(struct bus_type * bus); -extern int bus_rescan_devices(struct bus_type * bus); +extern void bus_rescan_devices(struct bus_type * bus); extern struct bus_type * get_bus(struct bus_type * bus); extern void put_bus(struct bus_type * bus); @@ -80,6 +80,8 @@ extern struct bus_type * find_bus(char * name); int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, int (*fn)(struct device *, void *)); +struct device * bus_find_device(struct bus_type *bus, struct device *start, + void *data, int (*match)(struct device *, void *)); int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, void * data, int (*fn)(struct device_driver *, void *)); @@ -142,6 +144,9 @@ extern void driver_remove_file(struct device_driver *, struct driver_attribute * extern int driver_for_each_device(struct device_driver * drv, struct device * start, void * data, int (*fn)(struct device *, void *)); +struct device * driver_find_device(struct device_driver *drv, + struct device *start, void *data, + int (*match)(struct device *, void *)); /* diff --git a/include/linux/elevator.h b/include/linux/elevator.h index ee54f81faad..ea6bbc2d740 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -16,9 +16,9 @@ typedef void (elevator_remove_req_fn) (request_queue_t *, struct request *); typedef void (elevator_requeue_req_fn) (request_queue_t *, struct request *); 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 int (elevator_may_queue_fn) (request_queue_t *, int, struct bio *); -typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, int); +typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, struct bio *, int); typedef void (elevator_put_req_fn) (request_queue_t *, struct request *); typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *); @@ -96,9 +96,9 @@ 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 int elv_may_queue(request_queue_t *, int, struct bio *); extern void elv_completed_request(request_queue_t *, struct request *); -extern int elv_set_request(request_queue_t *, struct request *, int); +extern int elv_set_request(request_queue_t *, struct request *, struct bio *, int); extern void elv_put_request(request_queue_t *, struct request *); /* diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index a1478258d00..cf3847edc50 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -25,6 +25,7 @@ #define _LINUX_ETHERDEVICE_H #include <linux/if_ether.h> +#include <linux/netdevice.h> #include <linux/random.h> #ifdef __KERNEL__ @@ -65,7 +66,7 @@ static inline int is_zero_ether_addr(const u8 *addr) */ static inline int is_multicast_ether_addr(const u8 *addr) { - return addr[0] & 0x01; + return ((addr[0] != 0xff) && (0x01 & addr[0])); } /** diff --git a/include/linux/fs.h b/include/linux/fs.h index 3ae8e37bdfc..047bde30836 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -213,6 +213,7 @@ extern int dir_notify_enable; #include <linux/radix-tree.h> #include <linux/prio_tree.h> #include <linux/init.h> +#include <linux/sched.h> #include <asm/atomic.h> #include <asm/semaphore.h> @@ -822,16 +823,34 @@ enum { #define vfs_check_frozen(sb, level) \ wait_event((sb)->s_wait_unfrozen, ((sb)->s_frozen < (level))) +static inline void get_fs_excl(void) +{ + atomic_inc(¤t->fs_excl); +} + +static inline void put_fs_excl(void) +{ + atomic_dec(¤t->fs_excl); +} + +static inline int has_fs_excl(void) +{ + return atomic_read(¤t->fs_excl); +} + + /* * Superblock locking. */ static inline void lock_super(struct super_block * sb) { + get_fs_excl(); down(&sb->s_lock); } static inline void unlock_super(struct super_block * sb) { + put_fs_excl(); up(&sb->s_lock); } diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h index d228230ffe5..54169567976 100644 --- a/include/linux/i2c-dev.h +++ b/include/linux/i2c-dev.h @@ -25,6 +25,7 @@ #define _LINUX_I2C_DEV_H #include <linux/types.h> +#include <linux/compiler.h> /* Some IOCTL commands are defined in <linux/i2c.h> */ /* Note: 10-bit addresses are NOT supported! */ diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h index 57024ce2c74..84598fa2e9d 100644 --- a/include/linux/if_bonding.h +++ b/include/linux/if_bonding.h @@ -35,6 +35,9 @@ * * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com> * - Code cleanup and style changes + * + * 2005/05/05 - Jason Gabler <jygabler at lbl dot gov> + * - added definitions for various XOR hashing policies */ #ifndef _LINUX_IF_BONDING_H @@ -80,6 +83,10 @@ #define BOND_DEFAULT_MAX_BONDS 1 /* Default maximum number of devices to support */ +/* hashing types */ +#define BOND_XMIT_POLICY_LAYER2 0 /* layer 2 (MAC only), default */ +#define BOND_XMIT_POLICY_LAYER34 1 /* layer 3+4 (IP ^ MAC) */ + typedef struct ifbond { __s32 bond_mode; __s32 num_slaves; diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h index 004e6f09a6e..68c896a36a3 100644 --- a/include/linux/if_shaper.h +++ b/include/linux/if_shaper.h @@ -23,7 +23,7 @@ struct shaper __u32 shapeclock; unsigned long recovery; /* Time we can next clock a packet out on an empty queue */ - struct semaphore sem; + spinlock_t lock; struct net_device_stats stats; struct net_device *dev; int (*hard_start_xmit) (struct sk_buff *skb, diff --git a/include/linux/in6.h b/include/linux/in6.h index f8256c58284..dcf5720ffcb 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -156,7 +156,7 @@ struct in6_flowlabel_req #define IPV6_CHECKSUM 7 #define IPV6_HOPLIMIT 8 #define IPV6_NEXTHOP 9 -#define IPV6_AUTHHDR 10 +#define IPV6_AUTHHDR 10 /* obsolete */ #define IPV6_FLOWINFO 11 #define IPV6_UNICAST_HOPS 16 diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 03206a425d7..c727c195a91 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -81,6 +81,7 @@ extern struct group_info init_groups; .mm = NULL, \ .active_mm = &init_mm, \ .run_list = LIST_HEAD_INIT(tsk.run_list), \ + .ioprio = 0, \ .time_slice = HZ, \ .tasks = LIST_HEAD_INIT(tsk.tasks), \ .ptrace_children= LIST_HEAD_INIT(tsk.ptrace_children), \ @@ -110,6 +111,7 @@ extern struct group_info init_groups; .proc_lock = SPIN_LOCK_UNLOCKED, \ .journal_info = NULL, \ .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ + .fs_excl = ATOMIC_INIT(0), \ } diff --git a/include/linux/input.h b/include/linux/input.h index 9d9598ed760..b9cc0ac71f4 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -859,6 +859,10 @@ struct input_dev { int (*erase_effect)(struct input_dev *dev, int effect_id); struct input_handle *grab; + + struct semaphore sem; /* serializes open and close operations */ + unsigned int users; + struct device *dev; struct list_head h_list; diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h new file mode 100644 index 00000000000..8a453a0b5e4 --- /dev/null +++ b/include/linux/ioprio.h @@ -0,0 +1,88 @@ +#ifndef IOPRIO_H +#define IOPRIO_H + +#include <linux/sched.h> + +/* + * Gives us 8 prio classes with 13-bits of data for each class + */ +#define IOPRIO_BITS (16) +#define IOPRIO_CLASS_SHIFT (13) +#define IOPRIO_PRIO_MASK ((1UL << IOPRIO_CLASS_SHIFT) - 1) + +#define IOPRIO_PRIO_CLASS(mask) ((mask) >> IOPRIO_CLASS_SHIFT) +#define IOPRIO_PRIO_DATA(mask) ((mask) & IOPRIO_PRIO_MASK) +#define IOPRIO_PRIO_VALUE(class, data) (((class) << IOPRIO_CLASS_SHIFT) | data) + +#define ioprio_valid(mask) (IOPRIO_PRIO_CLASS((mask)) != IOPRIO_CLASS_NONE) + +/* + * These are the io priority groups as implemented by CFQ. RT is the realtime + * class, it always gets premium service. BE is the best-effort scheduling + * class, the default for any process. IDLE is the idle scheduling class, it + * is only served when no one else is using the disk. + */ +enum { + IOPRIO_CLASS_NONE, + IOPRIO_CLASS_RT, + IOPRIO_CLASS_BE, + IOPRIO_CLASS_IDLE, +}; + +/* + * 8 best effort priority levels are supported + */ +#define IOPRIO_BE_NR (8) + +asmlinkage int sys_ioprio_set(int, int, int); +asmlinkage int sys_ioprio_get(int, int); + +enum { + IOPRIO_WHO_PROCESS = 1, + IOPRIO_WHO_PGRP, + IOPRIO_WHO_USER, +}; + +/* + * if process has set io priority explicitly, use that. if not, convert + * the cpu scheduler nice value to an io priority + */ +#define IOPRIO_NORM (4) +static inline int task_ioprio(struct task_struct *task) +{ + WARN_ON(!ioprio_valid(task->ioprio)); + return IOPRIO_PRIO_DATA(task->ioprio); +} + +static inline int task_nice_ioprio(struct task_struct *task) +{ + return (task_nice(task) + 20) / 5; +} + +/* + * For inheritance, return the highest of the two given priorities + */ +static inline int ioprio_best(unsigned short aprio, unsigned short bprio) +{ + unsigned short aclass = IOPRIO_PRIO_CLASS(aprio); + unsigned short bclass = IOPRIO_PRIO_CLASS(bprio); + + if (!ioprio_valid(aprio)) + return bprio; + if (!ioprio_valid(bprio)) + return aprio; + + if (aclass == IOPRIO_CLASS_NONE) + aclass = IOPRIO_CLASS_BE; + if (bclass == IOPRIO_CLASS_NONE) + bclass = IOPRIO_CLASS_BE; + + if (aclass == bclass) + return min(aprio, bprio); + if (aclass > bclass) + return bprio; + else + return aprio; +} + +#endif diff --git a/include/linux/irq.h b/include/linux/irq.h index 12277799c00..069d3b84d31 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -85,9 +85,10 @@ extern int no_irq_affinity; extern int noirqdebug_setup(char *str); extern fastcall int handle_IRQ_event(unsigned int irq, struct pt_regs *regs, - struct irqaction *action); + struct irqaction *action); extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); -extern void note_interrupt(unsigned int irq, irq_desc_t *desc, int action_ret); +extern void note_interrupt(unsigned int irq, irq_desc_t *desc, + int action_ret, struct pt_regs *regs); extern int can_request_irq(unsigned int irq, unsigned long irqflags); extern void init_irq_proc(void); diff --git a/include/linux/joystick.h b/include/linux/joystick.h index b7e0ab622cd..06b9af77eb7 100644 --- a/include/linux/joystick.h +++ b/include/linux/joystick.h @@ -111,18 +111,35 @@ struct js_corr { #define JS_SET_ALL 8 struct JS_DATA_TYPE { - int buttons; - int x; - int y; + __s32 buttons; + __s32 x; + __s32 y; }; -struct JS_DATA_SAVE_TYPE { - int JS_TIMEOUT; - int BUSY; - long JS_EXPIRETIME; - long JS_TIMELIMIT; +struct JS_DATA_SAVE_TYPE_32 { + __s32 JS_TIMEOUT; + __s32 BUSY; + __s32 JS_EXPIRETIME; + __s32 JS_TIMELIMIT; struct JS_DATA_TYPE JS_SAVE; struct JS_DATA_TYPE JS_CORR; }; +struct JS_DATA_SAVE_TYPE_64 { + __s32 JS_TIMEOUT; + __s32 BUSY; + __s64 JS_EXPIRETIME; + __s64 JS_TIMELIMIT; + struct JS_DATA_TYPE JS_SAVE; + struct JS_DATA_TYPE JS_CORR; +}; + +#if BITS_PER_LONG == 64 +#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64 +#elif BITS_PER_LONG == 32 +#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_32 +#else +#error Unexpected BITS_PER_LONG +#endif + #endif /* _LINUX_JOYSTICK_H */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 5e1a7b0d7b3..e050fc2d4c2 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -104,33 +104,12 @@ struct jprobe { }; #ifdef ARCH_SUPPORTS_KRETPROBES -extern int trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs); -extern void trampoline_post_handler(struct kprobe *p, struct pt_regs *regs, - unsigned long flags); -extern struct task_struct *arch_get_kprobe_task(void *ptr); extern void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs); -extern void arch_kprobe_flush_task(struct task_struct *tk); #else /* ARCH_SUPPORTS_KRETPROBES */ -static inline void kretprobe_trampoline(void) -{ -} -static inline int trampoline_probe_handler(struct kprobe *p, - struct pt_regs *regs) -{ - return 0; -} -static inline void trampoline_post_handler(struct kprobe *p, - struct pt_regs *regs, unsigned long flags) -{ -} static inline void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs) { } -static inline void arch_kprobe_flush_task(struct task_struct *tk) -{ -} -#define arch_get_kprobe_task(ptr) ((struct task_struct *)NULL) #endif /* ARCH_SUPPORTS_KRETPROBES */ /* * Function-return probe - @@ -155,8 +134,8 @@ struct kretprobe_instance { struct hlist_node uflist; /* either on free list or used list */ struct hlist_node hlist; struct kretprobe *rp; - void *ret_addr; - void *stack_addr; + kprobe_opcode_t *ret_addr; + struct task_struct *task; }; #ifdef CONFIG_KPROBES @@ -176,7 +155,10 @@ extern void arch_copy_kprobe(struct kprobe *p); extern void arch_arm_kprobe(struct kprobe *p); extern void arch_disarm_kprobe(struct kprobe *p); extern void arch_remove_kprobe(struct kprobe *p); +extern int arch_init_kprobes(void); extern void show_registers(struct pt_regs *regs); +extern kprobe_opcode_t *get_insn_slot(void); +extern void free_insn_slot(kprobe_opcode_t *slot); /* Get the kprobe at this addr (if any). Must have called lock_kprobes */ struct kprobe *get_kprobe(void *addr); @@ -194,8 +176,6 @@ int register_kretprobe(struct kretprobe *rp); void unregister_kretprobe(struct kretprobe *rp); struct kretprobe_instance *get_free_rp_inst(struct kretprobe *rp); -struct kretprobe_instance *get_rp_inst(void *sara); -struct kretprobe_instance *get_rp_inst_tsk(struct task_struct *tk); void add_rp_inst(struct kretprobe_instance *ri); void kprobe_flush_task(struct task_struct *tk); void recycle_rp_inst(struct kretprobe_instance *ri); diff --git a/include/linux/libps2.h b/include/linux/libps2.h index 923bdbc6d9e..a710bddda4e 100644 --- a/include/linux/libps2.h +++ b/include/linux/libps2.h @@ -41,6 +41,7 @@ struct ps2dev { void ps2_init(struct ps2dev *ps2dev, struct serio *serio); int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout); +void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout); int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command); int ps2_schedule_command(struct ps2dev *ps2dev, unsigned char *param, int command); int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data); diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index d6eb7b2efc0..9b6d05172ed 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -175,4 +175,50 @@ struct serio_device_id { }; +/* PCMCIA */ + +struct pcmcia_device_id { + __u16 match_flags; + + __u16 manf_id; + __u16 card_id; + + __u8 func_id; + + /* for real multi-function devices */ + __u8 function; + + /* for pseude multi-function devices */ + __u8 device_no; + + __u32 prod_id_hash[4]; + + /* not matched against in kernelspace*/ +#ifdef __KERNEL__ + const char * prod_id[4]; +#else + kernel_ulong_t prod_id[4]; +#endif + + /* not matched against */ + kernel_ulong_t driver_info; +#ifdef __KERNEL__ + char * cisfile; +#else + kernel_ulong_t cisfile; +#endif +}; + +#define PCMCIA_DEV_ID_MATCH_MANF_ID 0x0001 +#define PCMCIA_DEV_ID_MATCH_CARD_ID 0x0002 +#define PCMCIA_DEV_ID_MATCH_FUNC_ID 0x0004 +#define PCMCIA_DEV_ID_MATCH_FUNCTION 0x0008 +#define PCMCIA_DEV_ID_MATCH_PROD_ID1 0x0010 +#define PCMCIA_DEV_ID_MATCH_PROD_ID2 0x0020 +#define PCMCIA_DEV_ID_MATCH_PROD_ID3 0x0040 +#define PCMCIA_DEV_ID_MATCH_PROD_ID4 0x0080 +#define PCMCIA_DEV_ID_MATCH_DEVICE_NO 0x0100 +#define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200 +#define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400 + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 3029cad63a0..27e4d164a10 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -168,6 +168,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags) nlh->nlmsg_flags = flags; nlh->nlmsg_pid = pid; nlh->nlmsg_seq = seq; + memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size); return nlh; } diff --git a/include/linux/pci-dynids.h b/include/linux/pci-dynids.h deleted file mode 100644 index 183b6b0de81..00000000000 --- a/include/linux/pci-dynids.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * PCI defines and function prototypes - * Copyright 2003 Dell Inc. - * by Matt Domsch <Matt_Domsch@dell.com> - */ - -#ifndef LINUX_PCI_DYNIDS_H -#define LINUX_PCI_DYNIDS_H - -#include <linux/list.h> -#include <linux/mod_devicetable.h> - -struct dynid { - struct list_head node; - struct pci_device_id id; -}; - -#endif diff --git a/include/linux/pci.h b/include/linux/pci.h index b5238bd1883..7ac14961ba2 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -586,7 +586,7 @@ struct pci_dev { #define PCI_NUM_RESOURCES 11 #ifndef PCI_BUS_NUM_RESOURCES -#define PCI_BUS_NUM_RESOURCES 4 +#define PCI_BUS_NUM_RESOURCES 8 #endif #define PCI_REGION_FLAG_MASK 0x0fU /* These bits of resource flags tell us the PCI region flags */ @@ -734,16 +734,20 @@ void pcibios_update_irq(struct pci_dev *, int irq); /* Generic PCI functions used internally */ extern struct pci_bus *pci_find_bus(int domain, int busnr); +void pci_bus_add_devices(struct pci_bus *bus); struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus, struct pci_ops *ops, void *sysdata); static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata) { - return pci_scan_bus_parented(NULL, bus, ops, sysdata); + struct pci_bus *root_bus; + root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata); + if (root_bus) + pci_bus_add_devices(root_bus); + return root_bus; } int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn); unsigned int pci_scan_child_bus(struct pci_bus *bus); void pci_bus_add_device(struct pci_dev *dev); -void pci_bus_add_devices(struct pci_bus *bus); void pci_name_device(struct pci_dev *dev); char *pci_class_name(u32 class); void pci_read_bridge_bases(struct pci_bus *child); @@ -856,7 +860,8 @@ int pci_register_driver(struct pci_driver *); void pci_unregister_driver(struct pci_driver *); void pci_remove_behind_bridge(struct pci_dev *); struct pci_driver *pci_dev_driver(const struct pci_dev *); -const struct pci_device_id *pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev); +const struct pci_device_id *pci_match_device(struct pci_driver *drv, struct pci_dev *dev); +const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, struct pci_dev *dev); int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass); /* kmem_cache style wrapper around pci_alloc_consistent() */ @@ -870,6 +875,15 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass #define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle) #define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr) +enum pci_dma_burst_strategy { + PCI_DMA_BURST_INFINITY, /* make bursts as large as possible, + strategy_parameter is N/A */ + PCI_DMA_BURST_BOUNDARY, /* disconnect at every strategy_parameter + byte boundaries */ + PCI_DMA_BURST_MULTIPLE, /* disconnect at some multiple of + strategy_parameter byte boundaries */ +}; + #if defined(CONFIG_ISA) || defined(CONFIG_EISA) extern struct pci_dev *isa_bridge; #endif @@ -972,6 +986,8 @@ static inline int pci_proc_domain(struct pci_bus *bus) } #endif +#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) + #endif /* !CONFIG_PCI */ /* these helpers provide future and backwards compatibility @@ -1016,6 +1032,20 @@ static inline char *pci_name(struct pci_dev *pdev) #define pci_pretty_name(dev) "" #endif + +/* Some archs don't want to expose struct resource to userland as-is + * in sysfs and /proc + */ +#ifndef HAVE_ARCH_PCI_RESOURCE_TO_USER +static inline void pci_resource_to_user(const struct pci_dev *dev, int bar, + const struct resource *rsrc, u64 *start, u64 *end) +{ + *start = rsrc->start; + *end = rsrc->end; +} +#endif /* HAVE_ARCH_PCI_RESOURCE_TO_USER */ + + /* * The world is not perfect and supplies us with broken PCI devices. * For at least a part of these bugs we need a work-around, so both diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index bf608808a60..27348c22dac 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -62,6 +62,8 @@ #define PCI_BASE_CLASS_SYSTEM 0x08 #define PCI_CLASS_SYSTEM_PIC 0x0800 +#define PCI_CLASS_SYSTEM_PIC_IOAPIC 0x080010 +#define PCI_CLASS_SYSTEM_PIC_IOXAPIC 0x080020 #define PCI_CLASS_SYSTEM_DMA 0x0801 #define PCI_CLASS_SYSTEM_TIMER 0x0802 #define PCI_CLASS_SYSTEM_RTC 0x0803 @@ -712,8 +714,9 @@ #define PCI_DEVICE_ID_HP_DIVA_AUX 0x1290 #define PCI_DEVICE_ID_HP_DIVA_RMP3 0x1301 #define PCI_DEVICE_ID_HP_CISSA 0x3220 -#define PCI_DEVICE_ID_HP_CISSB 0x3230 +#define PCI_DEVICE_ID_HP_CISSB 0x3222 #define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031 +#define PCI_DEVICE_ID_HP_CISSC 0x3230 #define PCI_VENDOR_ID_PCTECH 0x1042 #define PCI_DEVICE_ID_PCTECH_RZ1000 0x1000 @@ -1235,6 +1238,7 @@ #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE 0x0265 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA 0x0266 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2 0x0267 +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE 0x036E #define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268 #define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269 #define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B @@ -1284,6 +1288,8 @@ #define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5700_2 0x0348 #define PCI_DEVICE_ID_NVIDIA_QUADRO_FX_GO1000 0x034C #define PCI_DEVICE_ID_NVIDIA_QUADRO_FX_1100 0x034E +#define PCI_DEVICE_ID_NVIDIA_NVENET_14 0x0372 +#define PCI_DEVICE_ID_NVIDIA_NVENET_15 0x0373 #define PCI_VENDOR_ID_IMS 0x10e0 #define PCI_DEVICE_ID_IMS_8849 0x8849 @@ -1812,6 +1818,8 @@ #define PCI_VENDOR_ID_ITE 0x1283 #define PCI_DEVICE_ID_ITE_IT8172G 0x8172 #define PCI_DEVICE_ID_ITE_IT8172G_AUDIO 0x0801 +#define PCI_DEVICE_ID_ITE_8211 0x8211 +#define PCI_DEVICE_ID_ITE_8212 0x8212 #define PCI_DEVICE_ID_ITE_8872 0x8872 #define PCI_DEVICE_ID_ITE_IT8330G_0 0xe886 diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h index 25d2d67c1fa..bd2c5a2bbbf 100644 --- a/include/linux/pkt_cls.h +++ b/include/linux/pkt_cls.h @@ -276,6 +276,7 @@ struct tc_rsvp_pinfo __u8 protocol; __u8 tunnelid; __u8 tunnelhdr; + __u8 pad; }; /* ROUTE filter */ diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h index 1d9da36eb9d..60ffcb9c579 100644 --- a/include/linux/pkt_sched.h +++ b/include/linux/pkt_sched.h @@ -221,9 +221,11 @@ struct tc_gred_qopt /* gred setup */ struct tc_gred_sopt { - __u32 DPs; - __u32 def_DP; - __u8 grio; + __u32 DPs; + __u32 def_DP; + __u8 grio; + __u8 pad1; + __u16 pad2; }; /* HTB section */ @@ -351,6 +353,7 @@ struct tc_cbq_ovl #define TC_CBQ_OVL_DROP 3 #define TC_CBQ_OVL_RCLASSIC 4 unsigned char priority2; + __u16 pad; __u32 penalty; }; diff --git a/include/linux/pmu.h b/include/linux/pmu.h index 6d73eada277..373bd3b9b33 100644 --- a/include/linux/pmu.h +++ b/include/linux/pmu.h @@ -166,7 +166,7 @@ extern int pmu_i2c_simple_read(int bus, int addr, u8* data, int len); extern int pmu_i2c_simple_write(int bus, int addr, u8* data, int len); -#ifdef CONFIG_PMAC_PBOOK +#ifdef CONFIG_PM /* * Stuff for putting the powerbook to sleep and waking it again. * @@ -208,6 +208,8 @@ struct pmu_sleep_notifier int pmu_register_sleep_notifier(struct pmu_sleep_notifier* notifier); int pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* notifier); +#endif /* CONFIG_PM */ + #define PMU_MAX_BATTERIES 2 /* values for pmu_power_flags */ @@ -235,6 +237,4 @@ extern int pmu_battery_count; extern struct pmu_battery_info pmu_batteries[PMU_MAX_BATTERIES]; extern unsigned int pmu_power_flags; -#endif /* CONFIG_PMAC_PBOOK */ - #endif /* __KERNEL__ */ diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index d021888b58f..657c05ab8f9 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -363,6 +363,8 @@ enum struct rta_session { __u8 proto; + __u8 pad1; + __u16 pad2; union { struct { @@ -635,10 +637,13 @@ struct ifinfomsg struct prefixmsg { unsigned char prefix_family; + unsigned char prefix_pad1; + unsigned short prefix_pad2; int prefix_ifindex; unsigned char prefix_type; unsigned char prefix_len; unsigned char prefix_flags; + unsigned char prefix_pad3; }; enum @@ -898,7 +903,9 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi memcpy(skb_put(skb, attrlen), data, attrlen); }) #define RTA_PUT_NOHDR(skb, attrlen, data) \ - RTA_APPEND(skb, RTA_ALIGN(attrlen), data) +({ RTA_APPEND(skb, RTA_ALIGN(attrlen), data); \ + memset(skb->tail - (RTA_ALIGN(attrlen) - attrlen), 0, \ + RTA_ALIGN(attrlen) - attrlen); }) #define RTA_PUT_U8(skb, attrtype, value) \ ({ u8 _tmp = (value); \ @@ -978,6 +985,7 @@ __rta_reserve(struct sk_buff *skb, int attrtype, int attrlen) rta = (struct rtattr*)skb_put(skb, RTA_ALIGN(size)); rta->rta_type = attrtype; rta->rta_len = size; + memset(RTA_DATA(rta) + attrlen, 0, RTA_ALIGN(size) - size); return rta; } diff --git a/include/linux/sched.h b/include/linux/sched.h index 9530b190316..ff48815bd3a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -608,6 +608,8 @@ struct task_struct { struct list_head run_list; prio_array_t *array; + unsigned short ioprio; + unsigned long sleep_avg; unsigned long long timestamp, last_ran; unsigned long long sched_time; /* sched_clock time spent running */ @@ -763,6 +765,7 @@ struct task_struct { nodemask_t mems_allowed; int cpuset_mems_generation; #endif + atomic_t fs_excl; /* holding fs exclusive resources */ }; static inline pid_t process_group(struct task_struct *tsk) @@ -1112,7 +1115,8 @@ extern void unhash_process(struct task_struct *p); /* * Protects ->fs, ->files, ->mm, ->ptrace, ->group_info, ->comm, keyring - * subscriptions and synchronises with wait4(). Also used in procfs. + * subscriptions and synchronises with wait4(). Also used in procfs. Also + * pins the final release of task.io_context. * * Nests both inside and outside of read_lock(&tasklist_lock). * It must not be nested with write_lock_irq(&tasklist_lock), diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 3a2702bbb1d..dc89116bb1c 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -19,6 +19,11 @@ static inline void secure_computing(int this_syscall) __secure_computing(this_syscall); } +static inline int has_secure_computing(struct thread_info *ti) +{ + return unlikely(test_ti_thread_flag(ti, TIF_SECCOMP)); +} + #else /* CONFIG_SECCOMP */ #if (__GNUC__ > 2) @@ -28,6 +33,11 @@ static inline void secure_computing(int this_syscall) #endif #define secure_computing(x) do { } while (0) +/* static inline to preserve typechecking */ +static inline int has_secure_computing(struct thread_info *ti) +{ + return 0; +} #endif /* CONFIG_SECCOMP */ diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 823181af6dd..3e3c1fa35b0 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -22,6 +22,7 @@ struct plat_serial8250_port { unsigned int uartclk; /* UART clock rate */ unsigned char regshift; /* register shift */ unsigned char iotype; /* UPIO_* */ + unsigned char hub6; unsigned int flags; /* UPF_* flags */ }; diff --git a/include/linux/serio.h b/include/linux/serio.h index a2d3b9ae06f..aa4d6493a03 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -83,6 +83,7 @@ static inline void serio_register_port(struct serio *serio) } void serio_unregister_port(struct serio *serio); +void serio_unregister_child_port(struct serio *serio); void __serio_unregister_port_delayed(struct serio *serio, struct module *owner); static inline void serio_unregister_port_delayed(struct serio *serio) { @@ -153,6 +154,11 @@ static inline int serio_pin_driver(struct serio *serio) return down_interruptible(&serio->drv_sem); } +static inline void serio_pin_driver_uninterruptible(struct serio *serio) +{ + down(&serio->drv_sem); +} + static inline void serio_unpin_driver(struct serio *serio) { up(&serio->drv_sem); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 416a2e4024b..14b95041349 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -183,7 +183,6 @@ struct skb_shared_info { * @priority: Packet queueing priority * @users: User count - see {datagram,tcp}.c * @protocol: Packet protocol from driver - * @security: Security level of packet * @truesize: Buffer size * @head: Head of buffer * @data: Data head pointer @@ -249,18 +248,18 @@ struct sk_buff { data_len, mac_len, csum; - unsigned char local_df, - cloned:1, - nohdr:1, - pkt_type, - ip_summed; __u32 priority; - unsigned short protocol, - security; + __u8 local_df:1, + cloned:1, + ip_summed:2, + nohdr:1; + /* 3 bits spare */ + __u8 pkt_type; + __u16 protocol; void (*destructor)(struct sk_buff *skb); #ifdef CONFIG_NETFILTER - unsigned long nfmark; + unsigned long nfmark; __u32 nfcache; __u32 nfctinfo; struct nf_conntrack *nfct; @@ -1211,7 +1210,7 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, { int hlen = skb_headlen(skb); - if (offset + len <= hlen) + if (hlen - offset >= len) return skb->data + offset; if (skb_copy_bits(skb, offset, buffer, len) < 0) diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index ebfe1250f0a..5b5f434ac9a 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -641,6 +641,7 @@ enum { NET_SCTP_ADDIP_ENABLE = 13, NET_SCTP_PRSCTP_ENABLE = 14, NET_SCTP_SNDBUF_POLICY = 15, + NET_SCTP_SACK_TIMEOUT = 16, }; /* /proc/sys/net/bridge */ diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h index a6b2cc530af..bcb762d9312 100644 --- a/include/linux/tc_ematch/tc_em_meta.h +++ b/include/linux/tc_ematch/tc_em_meta.h @@ -45,7 +45,7 @@ enum TCF_META_ID_REALDEV, TCF_META_ID_PRIORITY, TCF_META_ID_PROTOCOL, - TCF_META_ID_SECURITY, + TCF_META_ID_SECURITY, /* obsolete */ TCF_META_ID_PKTTYPE, TCF_META_ID_PKTLEN, TCF_META_ID_DATALEN, diff --git a/include/linux/tcp.h b/include/linux/tcp.h index dfd93d03f5d..e4fd82e4210 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -286,7 +286,7 @@ struct tcp_sock { __u32 max_window; /* Maximal window ever seen from peer */ __u32 pmtu_cookie; /* Last pmtu seen by socket */ __u32 mss_cache; /* Cached effective mss, not including SACKS */ - __u16 mss_cache_std; /* Like mss_cache, but without TSO */ + __u16 xmit_size_goal; /* Goal for segmenting output packets */ __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */ __u8 ca_state; /* State of fast-retransmit machine */ __u8 retransmits; /* Number of unrecovered RTO timeouts. */ diff --git a/include/linux/usb_ch9.h b/include/linux/usb_ch9.h index f5fe94e09a0..ee21e6bf386 100644 --- a/include/linux/usb_ch9.h +++ b/include/linux/usb_ch9.h @@ -6,17 +6,20 @@ * * - the master/host side Linux-USB kernel driver API; * - the "usbfs" user space API; and - * - (eventually) a Linux "gadget" slave/device side driver API. + * - the Linux "gadget" slave/device/peripheral side driver API. * * USB 2.0 adds an additional "On The Go" (OTG) mode, which lets systems * act either as a USB master/host or as a USB slave/device. That means - * the master and slave side APIs will benefit from working well together. + * the master and slave side APIs benefit from working well together. + * + * There's also "Wireless USB", using low power short range radios for + * peripheral interconnection but otherwise building on the USB framework. */ #ifndef __LINUX_USB_CH9_H #define __LINUX_USB_CH9_H -#include <asm/types.h> /* __u8 etc */ +#include <linux/types.h> /* __u8 etc */ /*-------------------------------------------------------------------------*/ @@ -68,6 +71,18 @@ #define USB_REQ_SET_INTERFACE 0x0B #define USB_REQ_SYNCH_FRAME 0x0C +#define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */ +#define USB_REQ_GET_ENCRYPTION 0x0E +#define USB_REQ_SET_HANDSHAKE 0x0F +#define USB_REQ_GET_HANDSHAKE 0x10 +#define USB_REQ_SET_CONNECTION 0x11 +#define USB_REQ_SET_SECURITY_DATA 0x12 +#define USB_REQ_GET_SECURITY_DATA 0x13 +#define USB_REQ_SET_WUSB_DATA 0x14 +#define USB_REQ_LOOPBACK_DATA_WRITE 0x15 +#define USB_REQ_LOOPBACK_DATA_READ 0x16 +#define USB_REQ_SET_INTERFACE_DS 0x17 + /* * USB feature flags are written using USB_REQ_{CLEAR,SET}_FEATURE, and * are read as a bit array returned by USB_REQ_GET_STATUS. (So there @@ -75,10 +90,12 @@ */ #define USB_DEVICE_SELF_POWERED 0 /* (read only) */ #define USB_DEVICE_REMOTE_WAKEUP 1 /* dev may initiate wakeup */ -#define USB_DEVICE_TEST_MODE 2 /* (high speed only) */ -#define USB_DEVICE_B_HNP_ENABLE 3 /* dev may initiate HNP */ -#define USB_DEVICE_A_HNP_SUPPORT 4 /* RH port supports HNP */ -#define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* other RH port does */ +#define USB_DEVICE_TEST_MODE 2 /* (wired high speed only) */ +#define USB_DEVICE_BATTERY 2 /* (wireless) */ +#define USB_DEVICE_B_HNP_ENABLE 3 /* (otg) dev may initiate HNP */ +#define USB_DEVICE_WUSB_DEVICE 3 /* (wireless)*/ +#define USB_DEVICE_A_HNP_SUPPORT 4 /* (otg) RH port supports HNP */ +#define USB_DEVICE_A_ALT_HNP_SUPPORT 5 /* (otg) other RH port does */ #define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */ #define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */ @@ -135,6 +152,13 @@ struct usb_ctrlrequest { #define USB_DT_OTG 0x09 #define USB_DT_DEBUG 0x0a #define USB_DT_INTERFACE_ASSOCIATION 0x0b +/* these are from the Wireless USB spec */ +#define USB_DT_SECURITY 0x0c +#define USB_DT_KEY 0x0d +#define USB_DT_ENCRYPTION_TYPE 0x0e +#define USB_DT_BOS 0x0f +#define USB_DT_DEVICE_CAPABILITY 0x10 +#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11 /* conventional codes for class-specific descriptors */ #define USB_DT_CS_DEVICE 0x21 @@ -192,6 +216,7 @@ struct usb_device_descriptor { #define USB_CLASS_CSCID 0x0b /* chip+ smart card */ #define USB_CLASS_CONTENT_SEC 0x0d /* content security */ #define USB_CLASS_VIDEO 0x0e +#define USB_CLASS_WIRELESS_CONTROLLER 0xe0 #define USB_CLASS_APP_SPEC 0xfe #define USB_CLASS_VENDOR_SPEC 0xff @@ -223,6 +248,7 @@ struct usb_config_descriptor { #define USB_CONFIG_ATT_ONE (1 << 7) /* must be set */ #define USB_CONFIG_ATT_SELFPOWER (1 << 6) /* self powered */ #define USB_CONFIG_ATT_WAKEUP (1 << 5) /* can wakeup */ +#define USB_CONFIG_ATT_BATTERY (1 << 4) /* battery powered */ /*-------------------------------------------------------------------------*/ @@ -268,8 +294,8 @@ struct usb_endpoint_descriptor { __le16 wMaxPacketSize; __u8 bInterval; - // NOTE: these two are _only_ in audio endpoints. - // use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. + /* NOTE: these two are _only_ in audio endpoints. */ + /* use USB_DT_ENDPOINT*_SIZE in bLength, not sizeof. */ __u8 bRefresh; __u8 bSynchAddress; } __attribute__ ((packed)); @@ -289,6 +315,7 @@ struct usb_endpoint_descriptor { #define USB_ENDPOINT_XFER_ISOC 1 #define USB_ENDPOINT_XFER_BULK 2 #define USB_ENDPOINT_XFER_INT 3 +#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80 /*-------------------------------------------------------------------------*/ @@ -352,12 +379,154 @@ struct usb_interface_assoc_descriptor { /*-------------------------------------------------------------------------*/ +/* USB_DT_SECURITY: group of wireless security descriptors, including + * encryption types available for setting up a CC/association. + */ +struct usb_security_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __le16 wTotalLength; + __u8 bNumEncryptionTypes; +}; + +/*-------------------------------------------------------------------------*/ + +/* USB_DT_KEY: used with {GET,SET}_SECURITY_DATA; only public keys + * may be retrieved. + */ +struct usb_key_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 tTKID[3]; + __u8 bReserved; + __u8 bKeyData[0]; +}; + +/*-------------------------------------------------------------------------*/ + +/* USB_DT_ENCRYPTION_TYPE: bundled in DT_SECURITY groups */ +struct usb_encryption_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 bEncryptionType; +#define USB_ENC_TYPE_UNSECURE 0 +#define USB_ENC_TYPE_WIRED 1 /* non-wireless mode */ +#define USB_ENC_TYPE_CCM_1 2 /* aes128/cbc session */ +#define USB_ENC_TYPE_RSA_1 3 /* rsa3072/sha1 auth */ + __u8 bEncryptionValue; /* use in SET_ENCRYPTION */ + __u8 bAuthKeyIndex; +}; + + +/*-------------------------------------------------------------------------*/ + +/* USB_DT_BOS: group of wireless capabilities */ +struct usb_bos_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __le16 wTotalLength; + __u8 bNumDeviceCaps; +}; + +/*-------------------------------------------------------------------------*/ + +/* USB_DT_DEVICE_CAPABILITY: grouped with BOS */ +struct usb_dev_cap_header { + __u8 bLength; + __u8 bDescriptorType; + __u8 bDevCapabilityType; +}; + +#define USB_CAP_TYPE_WIRELESS_USB 1 + +struct usb_wireless_cap_descriptor { /* Ultra Wide Band */ + __u8 bLength; + __u8 bDescriptorType; + __u8 bDevCapabilityType; + + __u8 bmAttributes; +#define USB_WIRELESS_P2P_DRD (1 << 1) +#define USB_WIRELESS_BEACON_MASK (3 << 2) +#define USB_WIRELESS_BEACON_SELF (1 << 2) +#define USB_WIRELESS_BEACON_DIRECTED (2 << 2) +#define USB_WIRELESS_BEACON_NONE (3 << 2) + __le16 wPHYRates; /* bit rates, Mbps */ +#define USB_WIRELESS_PHY_53 (1 << 0) /* always set */ +#define USB_WIRELESS_PHY_80 (1 << 1) +#define USB_WIRELESS_PHY_107 (1 << 2) /* always set */ +#define USB_WIRELESS_PHY_160 (1 << 3) +#define USB_WIRELESS_PHY_200 (1 << 4) /* always set */ +#define USB_WIRELESS_PHY_320 (1 << 5) +#define USB_WIRELESS_PHY_400 (1 << 6) +#define USB_WIRELESS_PHY_480 (1 << 7) + __u8 bmTFITXPowerInfo; /* TFI power levels */ + __u8 bmFFITXPowerInfo; /* FFI power levels */ + __le16 bmBandGroup; + __u8 bReserved; +}; + +/*-------------------------------------------------------------------------*/ + +/* USB_DT_WIRELESS_ENDPOINT_COMP: companion descriptor associated with + * each endpoint descriptor for a wireless device + */ +struct usb_wireless_ep_comp_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __u8 bMaxBurst; + __u8 bMaxSequence; + __le16 wMaxStreamDelay; + __le16 wOverTheAirPacketSize; + __u8 bOverTheAirInterval; + __u8 bmCompAttributes; +#define USB_ENDPOINT_SWITCH_MASK 0x03 /* in bmCompAttributes */ +#define USB_ENDPOINT_SWITCH_NO 0 +#define USB_ENDPOINT_SWITCH_SWITCH 1 +#define USB_ENDPOINT_SWITCH_SCALE 2 +}; + +/*-------------------------------------------------------------------------*/ + +/* USB_REQ_SET_HANDSHAKE is a four-way handshake used between a wireless + * host and a device for connection set up, mutual authentication, and + * exchanging short lived session keys. The handshake depends on a CC. + */ +struct usb_handshake { + __u8 bMessageNumber; + __u8 bStatus; + __u8 tTKID[3]; + __u8 bReserved; + __u8 CDID[16]; + __u8 nonce[16]; + __u8 MIC[8]; +}; + +/*-------------------------------------------------------------------------*/ + +/* USB_REQ_SET_CONNECTION modifies or revokes a connection context (CC). + * A CC may also be set up using non-wireless secure channels (including + * wired USB!), and some devices may support CCs with multiple hosts. + */ +struct usb_connection_context { + __u8 CHID[16]; /* persistent host id */ + __u8 CDID[16]; /* device id (unique w/in host context) */ + __u8 CK[16]; /* connection key */ +}; + +/*-------------------------------------------------------------------------*/ + /* USB 2.0 defines three speeds, here's how Linux identifies them */ enum usb_device_speed { USB_SPEED_UNKNOWN = 0, /* enumerating */ USB_SPEED_LOW, USB_SPEED_FULL, /* usb 1.1 */ - USB_SPEED_HIGH /* usb 2.0 */ + USB_SPEED_HIGH, /* usb 2.0 */ + USB_SPEED_VARIABLE, /* wireless (usb 2.5) */ }; enum usb_device_state { diff --git a/include/linux/usb_gadget.h b/include/linux/usb_gadget.h index 9bba9997947..b00f127cb44 100644 --- a/include/linux/usb_gadget.h +++ b/include/linux/usb_gadget.h @@ -711,7 +711,7 @@ usb_gadget_disconnect (struct usb_gadget *gadget) * the hardware level driver. Most calls must be handled by * the gadget driver, including descriptor and configuration * management. The 16 bit members of the setup data are in - * cpu order. Called in_interrupt; this may not sleep. Driver + * USB byte order. Called in_interrupt; this may not sleep. Driver * queues a response to ep0, or returns negative to stall. * @disconnect: Invoked after all transfers have been stopped, * when the host is disconnected. May be called in_interrupt; this diff --git a/include/linux/usb_isp116x.h b/include/linux/usb_isp116x.h new file mode 100644 index 00000000000..5f5a9d9bd6c --- /dev/null +++ b/include/linux/usb_isp116x.h @@ -0,0 +1,47 @@ + +/* + * Board initialization code should put one of these into dev->platform_data + * and place the isp116x onto platform_bus. + */ + +struct isp116x_platform_data { + /* Enable internal resistors on downstream ports */ + unsigned sel15Kres:1; + /* Chip's internal clock won't be stopped in suspended state. + Setting/unsetting this bit takes effect only if + 'remote_wakeup_enable' below is not set. */ + unsigned clknotstop:1; + /* On-chip overcurrent protection */ + unsigned oc_enable:1; + /* INT output polarity */ + unsigned int_act_high:1; + /* INT edge or level triggered */ + unsigned int_edge_triggered:1; + /* WAKEUP pin connected - NOT SUPPORTED */ + /* unsigned remote_wakeup_connected:1; */ + /* Wakeup by devices on usb bus enabled */ + unsigned remote_wakeup_enable:1; + /* Switch or not to switch (keep always powered) */ + unsigned no_power_switching:1; + /* Ganged port power switching (0) or individual port + power switching (1) */ + unsigned power_switching_mode:1; + /* Given port_power, msec/2 after power on till power good */ + u8 potpg; + /* Hardware reset set/clear. If implemented, this function must: + if set == 0, deassert chip's HW reset pin + otherwise, assert chip's HW reset pin */ + void (*reset) (struct device * dev, int set); + /* Hardware clock start/stop. If implemented, this function must: + if start == 0, stop the external clock + otherwise, start the external clock + */ + void (*clock) (struct device * dev, int start); + /* Inter-io delay (ns). The chip is picky about access timings; it + expects at least: + 150ns delay between consecutive accesses to DATA_REG, + 300ns delay between access to ADDR_REG and DATA_REG + OE, WE MUST NOT be changed during these intervals + */ + void (*delay) (struct device * dev, int delay); +}; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 4e0edce5376..acbfc525576 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -221,6 +221,8 @@ struct v4l2_pix_format /* Vendor-specific formats */ #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ +#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ +#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ /* * F O R M A T E N U M E R A T I O N diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 1262cb43c3a..542dbaee651 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -14,11 +14,13 @@ extern struct list_head inode_unused; * Yes, writeback.h requires sched.h * No, sched.h is not included from here. */ -static inline int current_is_pdflush(void) +static inline int task_is_pdflush(struct task_struct *task) { - return current->flags & PF_FLUSHER; + return task->flags & PF_FLUSHER; } +#define current_is_pdflush() task_is_pdflush(current) + /* * fs/fs-writeback.c */ @@ -83,7 +85,7 @@ static inline void wait_on_inode(struct inode *inode) /* * mm/page-writeback.c */ -int wakeup_bdflush(long nr_pages); +int wakeup_pdflush(long nr_pages); void laptop_io_completion(void); void laptop_sync_completion(void); void throttle_vm_writeout(void); diff --git a/include/linux/xattr_acl.h b/include/linux/xattr_acl.h deleted file mode 100644 index 7a1f9b93a45..00000000000 --- a/include/linux/xattr_acl.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - File: linux/xattr_acl.h - - (extended attribute representation of access control lists) - - (C) 2000 Andreas Gruenbacher, <a.gruenbacher@computer.org> -*/ - -#ifndef _LINUX_XATTR_ACL_H -#define _LINUX_XATTR_ACL_H - -#include <linux/posix_acl.h> - -#define XATTR_NAME_ACL_ACCESS "system.posix_acl_access" -#define XATTR_NAME_ACL_DEFAULT "system.posix_acl_default" - -#define XATTR_ACL_VERSION 0x0002 - -typedef struct { - __u16 e_tag; - __u16 e_perm; - __u32 e_id; -} xattr_acl_entry; - -typedef struct { - __u32 a_version; - xattr_acl_entry a_entries[0]; -} xattr_acl_header; - -static inline size_t xattr_acl_size(int count) -{ - return sizeof(xattr_acl_header) + count * sizeof(xattr_acl_entry); -} - -static inline int xattr_acl_count(size_t size) -{ - if (size < sizeof(xattr_acl_header)) - return -1; - size -= sizeof(xattr_acl_header); - if (size % sizeof(xattr_acl_entry)) - return -1; - return size / sizeof(xattr_acl_entry); -} - -struct posix_acl * posix_acl_from_xattr(const void *value, size_t size); -int posix_acl_to_xattr(const struct posix_acl *acl, void *buffer, size_t size); - - - -#endif /* _LINUX_XATTR_ACL_H */ |