diff options
Diffstat (limited to 'include')
80 files changed, 479 insertions, 532 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 2fe8639b3ae..7c9aebe8a7a 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -218,9 +218,13 @@ acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); */ acpi_status acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width); +acpi_status +acpi_os_read_memory64(acpi_physical_address address, u64 *value, u32 width); acpi_status acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width); +acpi_status +acpi_os_write_memory64(acpi_physical_address address, u64 value, u32 width); /* * Platform and hardware-independent PCI configuration space access diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h deleted file mode 100644 index 8b9fb4b0b9c..00000000000 --- a/include/acpi/atomicio.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef ACPI_ATOMIC_IO_H -#define ACPI_ATOMIC_IO_H - -int acpi_pre_map_gar(struct acpi_generic_address *reg); -int acpi_post_unmap_gar(struct acpi_generic_address *reg); - -int acpi_atomic_read(u64 *val, struct acpi_generic_address *reg); -int acpi_atomic_write(u64 val, struct acpi_generic_address *reg); - -#endif diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 610f6fb1bbc..8cf7e98a2c7 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -195,6 +195,7 @@ struct acpi_processor_flags { u8 has_cst:1; u8 power_setup_done:1; u8 bm_rld_set:1; + u8 need_hotplug_init:1; }; struct acpi_processor { diff --git a/include/asm-generic/io-64-nonatomic-hi-lo.h b/include/asm-generic/io-64-nonatomic-hi-lo.h new file mode 100644 index 00000000000..a6806a94250 --- /dev/null +++ b/include/asm-generic/io-64-nonatomic-hi-lo.h @@ -0,0 +1,28 @@ +#ifndef _ASM_IO_64_NONATOMIC_HI_LO_H_ +#define _ASM_IO_64_NONATOMIC_HI_LO_H_ + +#include <linux/io.h> +#include <asm-generic/int-ll64.h> + +#ifndef readq +static inline __u64 readq(const volatile void __iomem *addr) +{ + const volatile u32 __iomem *p = addr; + u32 low, high; + + high = readl(p + 1); + low = readl(p); + + return low + ((u64)high << 32); +} +#endif + +#ifndef writeq +static inline void writeq(__u64 val, volatile void __iomem *addr) +{ + writel(val >> 32, addr + 4); + writel(val, addr); +} +#endif + +#endif /* _ASM_IO_64_NONATOMIC_HI_LO_H_ */ diff --git a/include/asm-generic/io-64-nonatomic-lo-hi.h b/include/asm-generic/io-64-nonatomic-lo-hi.h new file mode 100644 index 00000000000..ca546b1ff8b --- /dev/null +++ b/include/asm-generic/io-64-nonatomic-lo-hi.h @@ -0,0 +1,28 @@ +#ifndef _ASM_IO_64_NONATOMIC_LO_HI_H_ +#define _ASM_IO_64_NONATOMIC_LO_HI_H_ + +#include <linux/io.h> +#include <asm-generic/int-ll64.h> + +#ifndef readq +static inline __u64 readq(const volatile void __iomem *addr) +{ + const volatile u32 __iomem *p = addr; + u32 low, high; + + low = readl(p); + high = readl(p + 1); + + return low + ((u64)high << 32); +} +#endif + +#ifndef writeq +static inline void writeq(__u64 val, volatile void __iomem *addr) +{ + writel(val, addr); + writel(val >> 32, addr + 4); +} +#endif + +#endif /* _ASM_IO_64_NONATOMIC_LO_HI_H_ */ diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h index 8a3d4fde260..6afd7d6a989 100644 --- a/include/asm-generic/iomap.h +++ b/include/asm-generic/iomap.h @@ -70,7 +70,7 @@ extern void ioport_unmap(void __iomem *); /* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; extern void pci_iounmap(struct pci_dev *dev, void __iomem *); -#else +#elif defined(CONFIG_GENERIC_IOMAP) struct pci_dev; static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) { } diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h index 8de4b73e19e..ce37349860f 100644 --- a/include/asm-generic/pci_iomap.h +++ b/include/asm-generic/pci_iomap.h @@ -15,7 +15,17 @@ struct pci_dev; #ifdef CONFIG_PCI /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); +/* Create a virtual mapping cookie for a port on a given PCI device. + * Do not call this directly, it exists to make it easier for architectures + * to override */ +#ifdef CONFIG_NO_GENERIC_PCI_IOPORT_MAP +extern void __iomem *__pci_ioport_map(struct pci_dev *dev, unsigned long port, + unsigned int nr); #else +#define __pci_ioport_map(dev, port, nr) ioport_map((port), (nr)) +#endif + +#elif defined(CONFIG_GENERIC_PCI_IOMAP) static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) { return NULL; diff --git a/include/asm-generic/poll.h b/include/asm-generic/poll.h index 44bce836d35..9ce7f44aebd 100644 --- a/include/asm-generic/poll.h +++ b/include/asm-generic/poll.h @@ -28,6 +28,8 @@ #define POLLRDHUP 0x2000 #endif +#define POLLFREE 0x4000 /* currently only for epoll */ + struct pollfd { int fd; short events; diff --git a/include/drm/Kbuild b/include/drm/Kbuild index a5c0e10fd47..1e38a19d68f 100644 --- a/include/drm/Kbuild +++ b/include/drm/Kbuild @@ -2,6 +2,7 @@ header-y += drm.h header-y += drm_fourcc.h header-y += drm_mode.h header-y += drm_sarea.h +header-y += exynos_drm.h header-y += i810_drm.h header-y += i915_drm.h header-y += mga_drm.h diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 76caa67c22e..92f0981b5fb 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1328,6 +1328,7 @@ extern int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_authmagic(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic); /* Cache management (drm_cache.c) */ void drm_clflush_pages(struct page *pages[], unsigned long num_pages); diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index 5e120f1c5cd..1ed3aae893a 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -97,15 +97,30 @@ struct drm_exynos_plane_set_zpos { #define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos) +#ifdef __KERNEL__ + /** - * Platform Specific Structure for DRM based FIMD. + * A structure for lcd panel information. * * @timing: default video mode for initializing + * @width_mm: physical size of lcd width. + * @height_mm: physical size of lcd height. + */ +struct exynos_drm_panel_info { + struct fb_videomode timing; + u32 width_mm; + u32 height_mm; +}; + +/** + * Platform Specific Structure for DRM based FIMD. + * + * @panel: default panel info for initializing * @default_win: default window layer number to be used for UI. * @bpp: default bit per pixel. */ struct exynos_drm_fimd_pdata { - struct fb_videomode timing; + struct exynos_drm_panel_info panel; u32 vidcon0; u32 vidcon1; unsigned int default_win; @@ -139,4 +154,5 @@ struct exynos_drm_hdmi_pdata { unsigned int bpp; }; -#endif +#endif /* __KERNEL__ */ +#endif /* _EXYNOS_DRM_H_ */ diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index fd88a3945aa..0092102db2d 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -18,7 +18,7 @@ struct pt_regs; #define BINPRM_BUF_SIZE 128 #ifdef __KERNEL__ -#include <linux/list.h> +#include <linux/sched.h> #define CORENAME_MAX_SIZE 128 @@ -58,6 +58,7 @@ struct linux_binprm { unsigned interp_flags; unsigned interp_data; unsigned long loader, exec; + char tcomm[TASK_COMM_LEN]; }; #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 3c1063acb2a..94300fe46cc 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -56,6 +56,26 @@ static inline unsigned long hweight_long(unsigned long w) } /** + * rol64 - rotate a 64-bit value left + * @word: value to rotate + * @shift: bits to roll + */ +static inline __u64 rol64(__u64 word, unsigned int shift) +{ + return (word << shift) | (word >> (64 - shift)); +} + +/** + * ror64 - rotate a 64-bit value right + * @word: value to rotate + * @shift: bits to roll + */ +static inline __u64 ror64(__u64 word, unsigned int shift) +{ + return (word >> shift) | (word << (64 - shift)); +} + +/** * rol32 - rotate a 32-bit value left * @word: value to rotate * @shift: bits to roll diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 6c6a1f00806..606cf339bb5 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -399,9 +399,6 @@ struct request_queue { /* Throttle data */ struct throtl_data *td; #endif -#ifdef CONFIG_LOCKDEP - int ioc_release_depth; -#endif }; #define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */ diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h index 35eae4b6750..7c48029dffe 100644 --- a/include/linux/cdrom.h +++ b/include/linux/cdrom.h @@ -952,7 +952,8 @@ struct cdrom_device_info { char name[20]; /* name of the device type */ /* per-device flags */ __u8 sanyo_slot : 2; /* Sanyo 3 CD changer support */ - __u8 reserved : 6; /* not used yet */ + __u8 keeplocked : 1; /* CDROM_LOCKDOOR status */ + __u8 reserved : 5; /* not used yet */ int cdda_method; /* see flags */ __u8 last_sense; __u8 media_written; /* dirty flag, DVD+RW bookkeeping */ diff --git a/include/linux/compat.h b/include/linux/compat.h index 41c9f6515f4..7e05fcee75a 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -561,5 +561,9 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid, unsigned long liovcnt, const struct compat_iovec __user *rvec, unsigned long riovcnt, unsigned long flags); +#else + +#define is_compat_task() (0) + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ diff --git a/include/linux/dcache.h b/include/linux/dcache.h index d64a55b23af..4270bedd230 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -54,18 +54,17 @@ extern struct dentry_stat_t dentry_stat; static inline int dentry_cmp(const unsigned char *cs, size_t scount, const unsigned char *ct, size_t tcount) { - int ret; if (scount != tcount) return 1; + do { - ret = (*cs != *ct); - if (ret) - break; + if (*cs != *ct) + return 1; cs++; ct++; tcount--; } while (tcount); - return ret; + return 0; } /* Name hashing routines. Initial hash value */ @@ -89,14 +88,7 @@ static inline unsigned long end_name_hash(unsigned long hash) } /* Compute the hash for a name string. */ -static inline unsigned int -full_name_hash(const unsigned char *name, unsigned int len) -{ - unsigned long hash = init_name_hash(); - while (len--) - hash = partial_name_hash(*name++, hash); - return end_name_hash(hash); -} +extern unsigned int full_name_hash(const unsigned char *, unsigned int); /* * Try to keep struct dentry aligned on 64 byte cachelines (this will @@ -309,7 +301,8 @@ extern struct dentry *d_ancestor(struct dentry *, struct dentry *); extern struct dentry *d_lookup(struct dentry *, struct qstr *); extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *); extern struct dentry *__d_lookup(struct dentry *, struct qstr *); -extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name, +extern struct dentry *__d_lookup_rcu(const struct dentry *parent, + const struct qstr *name, unsigned *seq, struct inode **inode); /** diff --git a/include/linux/digsig.h b/include/linux/digsig.h index b01558b1581..6f85a070bb4 100644 --- a/include/linux/digsig.h +++ b/include/linux/digsig.h @@ -30,7 +30,7 @@ enum digest_algo { struct pubkey_hdr { uint8_t version; /* key format version */ - time_t timestamp; /* key made, always 0 for now */ + uint32_t timestamp; /* key made, always 0 for now */ uint8_t algo; uint8_t nmpi; char mpi[0]; @@ -38,7 +38,7 @@ struct pubkey_hdr { struct signature_hdr { uint8_t version; /* signature format version */ - time_t timestamp; /* signature made */ + uint32_t timestamp; /* signature made */ uint8_t algo; uint8_t hash; uint8_t keyid[8]; diff --git a/include/linux/elevator.h b/include/linux/elevator.h index c24f3d7fbf1..7d4e0356f32 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -42,12 +42,6 @@ struct elevator_ops elevator_merged_fn *elevator_merged_fn; elevator_merge_req_fn *elevator_merge_req_fn; elevator_allow_merge_fn *elevator_allow_merge_fn; - - /* - * Used for both plugged list and elevator merging and in the - * former case called without queue_lock. Read comment on top of - * attempt_plug_merge() for details. - */ elevator_bio_merged_fn *elevator_bio_merged_fn; elevator_dispatch_fn *elevator_dispatch_fn; @@ -122,7 +116,6 @@ extern void elv_dispatch_add_tail(struct request_queue *, struct request *); extern void elv_add_request(struct request_queue *, struct request *, int); extern void __elv_add_request(struct request_queue *, struct request *, int); extern int elv_merge(struct request_queue *, struct request **, struct bio *); -extern int elv_try_merge(struct request *, struct bio *); extern void elv_merge_requests(struct request_queue *, struct request *, struct request *); extern void elv_merged_request(struct request_queue *, struct request *, int); @@ -155,7 +148,7 @@ extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t); extern int elevator_init(struct request_queue *, char *); extern void elevator_exit(struct elevator_queue *); extern int elevator_change(struct request_queue *, const char *); -extern int elv_rq_merge_ok(struct request *, struct bio *); +extern bool elv_rq_merge_ok(struct request *, struct bio *); /* * Helper functions. diff --git a/include/linux/freezer.h b/include/linux/freezer.h index 0ab54e16a91..d09af4b67cf 100644 --- a/include/linux/freezer.h +++ b/include/linux/freezer.h @@ -39,6 +39,7 @@ extern bool __refrigerator(bool check_kthr_stop); extern int freeze_processes(void); extern int freeze_kernel_threads(void); extern void thaw_processes(void); +extern void thaw_kernel_threads(void); static inline bool try_to_freeze(void) { @@ -174,6 +175,7 @@ static inline bool __refrigerator(bool check_kthr_stop) { return false; } static inline int freeze_processes(void) { return -ENOSYS; } static inline int freeze_kernel_threads(void) { return -ENOSYS; } static inline void thaw_processes(void) {} +static inline void thaw_kernel_threads(void) {} static inline bool try_to_freeze(void) { return false; } diff --git a/include/linux/fs.h b/include/linux/fs.h index 386da09f229..69cd5bb640f 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2496,6 +2496,7 @@ extern void get_filesystem(struct file_system_type *fs); extern void put_filesystem(struct file_system_type *fs); extern struct file_system_type *get_fs_type(const char *name); extern struct super_block *get_super(struct block_device *); +extern struct super_block *get_super_thawed(struct block_device *); extern struct super_block *get_active_super(struct block_device *bdev); extern void drop_super(struct super_block *sb); extern void iterate_supers(void (*)(struct super_block *, void *), void *); diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index b5ca4b2c08e..004ff33ab38 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -1,6 +1,8 @@ #ifndef _GPIO_KEYS_H #define _GPIO_KEYS_H +struct device; + struct gpio_keys_button { /* Configuration parameters */ unsigned int code; /* input event code (KEY_*, SW_*) */ diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 62b908e0e59..0ae065a5fcb 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -35,7 +35,7 @@ #include <linux/mod_devicetable.h> -#define MAX_PAGE_BUFFER_COUNT 18 +#define MAX_PAGE_BUFFER_COUNT 19 #define MAX_MULTIPAGE_BUFFER_COUNT 32 /* 128K */ #pragma pack(push, 1) diff --git a/include/linux/if_link.h b/include/linux/if_link.h index c52d4b5f872..4b24ff453ae 100644 --- a/include/linux/if_link.h +++ b/include/linux/if_link.h @@ -137,6 +137,7 @@ enum { IFLA_AF_SPEC, IFLA_GROUP, /* Group the device belongs to */ IFLA_NET_NS_FD, + IFLA_EXT_MASK, /* Extended info mask, VFs, etc */ __IFLA_MAX }; diff --git a/include/linux/if_team.h b/include/linux/if_team.h index 828181fbad5..58404b0c501 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -46,6 +46,10 @@ struct team_port { u32 speed; u8 duplex; + /* Custom gennetlink interface related flags */ + bool changed; + bool removed; + struct rcu_head rcu; }; @@ -72,6 +76,10 @@ struct team_option { enum team_option_type type; int (*getter)(struct team *team, void *arg); int (*setter)(struct team *team, void *arg); + + /* Custom gennetlink interface related flags */ + bool changed; + bool removed; }; struct team_mode { @@ -207,6 +215,7 @@ enum { TEAM_ATTR_OPTION_CHANGED, /* flag */ TEAM_ATTR_OPTION_TYPE, /* u8 */ TEAM_ATTR_OPTION_DATA, /* dynamic */ + TEAM_ATTR_OPTION_REMOVED, /* flag */ __TEAM_ATTR_OPTION_MAX, TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1, @@ -227,6 +236,7 @@ enum { TEAM_ATTR_PORT_LINKUP, /* flag */ TEAM_ATTR_PORT_SPEED, /* u32 */ TEAM_ATTR_PORT_DUPLEX, /* u8 */ + TEAM_ATTR_PORT_REMOVED, /* flag */ __TEAM_ATTR_PORT_MAX, TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1, diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 7e1371c4bcc..119773eebe3 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -133,7 +133,7 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc) struct task_struct; #ifdef CONFIG_BLOCK -void put_io_context(struct io_context *ioc, struct request_queue *locked_q); +void put_io_context(struct io_context *ioc); void exit_io_context(struct task_struct *task); struct io_context *get_task_io_context(struct task_struct *task, gfp_t gfp_flags, int node); @@ -141,8 +141,7 @@ void ioc_ioprio_changed(struct io_context *ioc, int ioprio); void ioc_cgroup_changed(struct io_context *ioc); #else struct io_context; -static inline void put_io_context(struct io_context *ioc, - struct request_queue *locked_q) { } +static inline void put_io_context(struct io_context *ioc) { } static inline void exit_io_context(struct task_struct *task) { } #endif diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h index d21fa2865bf..d21fa2865bf 100755..100644 --- a/include/linux/lp8727.h +++ b/include/linux/lp8727.h diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h index 1515e64e366..f88c1cc0cb0 100644 --- a/include/linux/mfd/mcp.h +++ b/include/linux/mfd/mcp.h @@ -10,7 +10,6 @@ #ifndef MCP_H #define MCP_H -#include <linux/mod_devicetable.h> #include <mach/dma.h> struct mcp_ops; @@ -27,7 +26,7 @@ struct mcp { dma_device_t dma_telco_rd; dma_device_t dma_telco_wr; struct device attached_device; - const char *codec; + int gpio_base; }; struct mcp_ops { @@ -45,11 +44,10 @@ void mcp_reg_write(struct mcp *, unsigned int, unsigned int); unsigned int mcp_reg_read(struct mcp *, unsigned int); void mcp_enable(struct mcp *); void mcp_disable(struct mcp *); -const struct mcp_device_id *mcp_get_device_id(const struct mcp *mcp); #define mcp_get_sclk_rate(mcp) ((mcp)->sclk_rate) struct mcp *mcp_host_alloc(struct device *, size_t); -int mcp_host_register(struct mcp *, void *); +int mcp_host_register(struct mcp *); void mcp_host_unregister(struct mcp *); struct mcp_driver { @@ -58,7 +56,6 @@ struct mcp_driver { void (*remove)(struct mcp *); int (*suspend)(struct mcp *, pm_message_t); int (*resume)(struct mcp *); - const struct mcp_device_id *id_table; }; int mcp_driver_register(struct mcp_driver *); @@ -67,6 +64,9 @@ void mcp_driver_unregister(struct mcp_driver *); #define mcp_get_drvdata(mcp) dev_get_drvdata(&(mcp)->attached_device) #define mcp_set_drvdata(mcp,d) dev_set_drvdata(&(mcp)->attached_device, d) -#define mcp_priv(mcp) ((void *)((mcp)+1)) +static inline void *mcp_priv(struct mcp *mcp) +{ + return mcp + 1; +} #endif diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 2463c261959..9bc9ac651da 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -187,8 +187,10 @@ struct twl6040 { int rev; u8 vibra_ctrl_cache[2]; + /* PLL configuration */ int pll; unsigned int sysclk; + unsigned int mclk; unsigned int irq; unsigned int irq_base; diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h index bc19e5fb7ea..4321f044d1e 100644 --- a/include/linux/mfd/ucb1x00.h +++ b/include/linux/mfd/ucb1x00.h @@ -104,9 +104,6 @@ #define UCB_MODE_DYN_VFLAG_ENA (1 << 12) #define UCB_MODE_AUD_OFF_CAN (1 << 13) -struct ucb1x00_plat_data { - int gpio_base; -}; struct ucb1x00_irq { void *devid; @@ -119,7 +116,7 @@ struct ucb1x00 { unsigned int irq; struct semaphore adc_sem; spinlock_t io_lock; - const struct mcp_device_id *id; + u16 id; u16 io_dir; u16 io_out; u16 adc_cr; diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 5c4fe8e5bfe..aea61905499 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -621,6 +621,7 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac); int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac); int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn); void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn); +void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 9f22ba572de..19a41d1737a 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -217,6 +217,7 @@ struct mmc_card { #define MMC_CARD_SDXC (1<<6) /* card is SDXC */ #define MMC_CARD_REMOVED (1<<7) /* card has been removed */ #define MMC_STATE_HIGHSPEED_200 (1<<8) /* card is in HS200 mode */ +#define MMC_STATE_SLEEP (1<<9) /* card is in sleep state */ unsigned int quirks; /* card quirks */ #define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */ #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */ @@ -382,6 +383,7 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) #define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED) #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC) #define mmc_card_removed(c) ((c) && ((c)->state & MMC_CARD_REMOVED)) +#define mmc_card_is_sleep(c) ((c)->state & MMC_STATE_SLEEP) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) @@ -393,7 +395,9 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data) #define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED) #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC) #define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED) +#define mmc_card_set_sleep(c) ((c)->state |= MMC_STATE_SLEEP) +#define mmc_card_clr_sleep(c) ((c)->state &= ~MMC_STATE_SLEEP) /* * Quirk add/remove for MMC products. */ diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index e8779c6d175..aae5d1f1bb3 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -14,6 +14,8 @@ #ifndef LINUX_MMC_DW_MMC_H #define LINUX_MMC_DW_MMC_H +#include <linux/scatterlist.h> + #define MAX_MCI_SLOTS 2 enum dw_mci_state { @@ -40,7 +42,7 @@ struct mmc_data; * @lock: Spinlock protecting the queue and associated data. * @regs: Pointer to MMIO registers. * @sg: Scatterlist entry currently being processed by PIO code, if any. - * @pio_offset: Offset into the current scatterlist entry. + * @sg_miter: PIO mapping scatterlist iterator. * @cur_slot: The slot which is currently using the controller. * @mrq: The request currently being processed on @cur_slot, * or NULL if the controller is idle. @@ -115,7 +117,7 @@ struct dw_mci { void __iomem *regs; struct scatterlist *sg; - unsigned int pio_offset; + struct sg_mapping_iter sg_miter; struct dw_mci_slot *cur_slot; struct mmc_request *mrq; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 0beba1e5e1e..ee2b0363c04 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -257,6 +257,7 @@ struct mmc_host { #define MMC_CAP2_HS200_1_2V_SDR (1 << 6) /* can support */ #define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \ MMC_CAP2_HS200_1_2V_SDR) +#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */ mmc_pm_flag_t pm_caps; /* supported pm features */ unsigned int power_notify_type; @@ -444,4 +445,23 @@ static inline int mmc_boot_partition_access(struct mmc_host *host) return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC); } +#ifdef CONFIG_MMC_CLKGATE +void mmc_host_clk_hold(struct mmc_host *host); +void mmc_host_clk_release(struct mmc_host *host); +unsigned int mmc_host_clk_rate(struct mmc_host *host); + +#else +static inline void mmc_host_clk_hold(struct mmc_host *host) +{ +} + +static inline void mmc_host_clk_release(struct mmc_host *host) +{ +} + +static inline unsigned int mmc_host_clk_rate(struct mmc_host *host) +{ + return host->ios.clock; +} +#endif #endif /* LINUX_MMC_HOST_H */ diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index b29e7f6f8fa..83ac0713ed0 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -436,17 +436,6 @@ struct spi_device_id { __attribute__((aligned(sizeof(kernel_ulong_t)))); }; -/* mcp */ - -#define MCP_NAME_SIZE 20 -#define MCP_MODULE_PREFIX "mcp:" - -struct mcp_device_id { - char name[MCP_NAME_SIZE]; - kernel_ulong_t driver_data /* Data private to the driver */ - __attribute__((aligned(sizeof(kernel_ulong_t)))); -}; - /* dmi */ enum dmi_field { DMI_NONE, diff --git a/include/linux/mpi.h b/include/linux/mpi.h index 06f88994cca..d02cca6cc8c 100644 --- a/include/linux/mpi.h +++ b/include/linux/mpi.h @@ -57,8 +57,6 @@ struct gcry_mpi { typedef struct gcry_mpi *MPI; -#define MPI_NULL NULL - #define mpi_get_nlimbs(a) ((a)->nlimbs) #define mpi_is_neg(a) ((a)->sign) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 1a81fde8f33..d43dc25af82 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -427,9 +427,7 @@ static inline int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len) static inline int mtd_suspend(struct mtd_info *mtd) { - if (!mtd->suspend) - return -EOPNOTSUPP; - return mtd->suspend(mtd); + return mtd->suspend ? mtd->suspend(mtd) : 0; } static inline void mtd_resume(struct mtd_info *mtd) @@ -441,7 +439,7 @@ static inline void mtd_resume(struct mtd_info *mtd) static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs) { if (!mtd->block_isbad) - return -EOPNOTSUPP; + return 0; return mtd->block_isbad(mtd, ofs); } diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index 8797ed16feb..4dd5bd6994a 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -285,8 +285,8 @@ struct ebt_table { struct module *me; }; -#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \ - ~(__alignof__(struct ebt_replace)-1)) +#define EBT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) & \ + ~(__alignof__(struct _xt_align)-1)) extern struct ebt_table *ebt_register_table(struct net *net, const struct ebt_table *table); extern void ebt_unregister_table(struct net *net, struct ebt_table *table); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index a764cef06b7..d6ba9a12591 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -614,7 +614,6 @@ struct nfs_getaclargs { size_t acl_len; unsigned int acl_pgbase; struct page ** acl_pages; - struct page * acl_scratch; struct nfs4_sequence_args seq_args; }; @@ -624,6 +623,7 @@ struct nfs_getaclres { size_t acl_len; size_t acl_data_offset; int acl_flags; + struct page * acl_scratch; struct nfs4_sequence_res seq_res; }; diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 08855613ceb..abb2776be1b 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -587,6 +587,7 @@ struct hw_perf_event { u64 sample_period; u64 last_period; local64_t period_left; + u64 interrupts_seq; u64 interrupts; u64 freq_time_stamp; diff --git a/include/linux/pm.h b/include/linux/pm.h index e4982ac3fbb..715305e0512 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -110,6 +110,10 @@ typedef struct pm_message { * Subsystem-level @suspend() is executed for all devices after invoking * subsystem-level @prepare() for all of them. * + * @suspend_late: Continue operations started by @suspend(). For a number of + * devices @suspend_late() may point to the same callback routine as the + * runtime suspend callback. + * * @resume: Executed after waking the system up from a sleep state in which the * contents of main memory were preserved. The exact action to perform * depends on the device's subsystem, but generally the driver is expected @@ -122,6 +126,10 @@ typedef struct pm_message { * Subsystem-level @resume() is executed for all devices after invoking * subsystem-level @resume_noirq() for all of them. * + * @resume_early: Prepare to execute @resume(). For a number of devices + * @resume_early() may point to the same callback routine as the runtime + * resume callback. + * * @freeze: Hibernation-specific, executed before creating a hibernation image. * Analogous to @suspend(), but it should not enable the device to signal * wakeup events or change its power state. The majority of subsystems @@ -131,6 +139,10 @@ typedef struct pm_message { * Subsystem-level @freeze() is executed for all devices after invoking * subsystem-level @prepare() for all of them. * + * @freeze_late: Continue operations started by @freeze(). Analogous to + * @suspend_late(), but it should not enable the device to signal wakeup + * events or change its power state. + * * @thaw: Hibernation-specific, executed after creating a hibernation image OR * if the creation of an image has failed. Also executed after a failing * attempt to restore the contents of main memory from such an image. @@ -140,15 +152,23 @@ typedef struct pm_message { * subsystem-level @thaw_noirq() for all of them. It also may be executed * directly after @freeze() in case of a transition error. * + * @thaw_early: Prepare to execute @thaw(). Undo the changes made by the + * preceding @freeze_late(). + * * @poweroff: Hibernation-specific, executed after saving a hibernation image. * Analogous to @suspend(), but it need not save the device's settings in * memory. * Subsystem-level @poweroff() is executed for all devices after invoking * subsystem-level @prepare() for all of them. * + * @poweroff_late: Continue operations started by @poweroff(). Analogous to + * @suspend_late(), but it need not save the device's settings in memory. + * * @restore: Hibernation-specific, executed after restoring the contents of main * memory from a hibernation image, analogous to @resume(). * + * @restore_early: Prepare to execute @restore(), analogous to @resume_early(). + * * @suspend_noirq: Complete the actions started by @suspend(). Carry out any * additional operations required for suspending the device that might be * racing with its driver's interrupt handler, which is guaranteed not to @@ -158,9 +178,10 @@ typedef struct pm_message { * @suspend_noirq() has returned successfully. If the device can generate * system wakeup signals and is enabled to wake up the system, it should be * configured to do so at that time. However, depending on the platform - * and device's subsystem, @suspend() may be allowed to put the device into - * the low-power state and configure it to generate wakeup signals, in - * which case it generally is not necessary to define @suspend_noirq(). + * and device's subsystem, @suspend() or @suspend_late() may be allowed to + * put the device into the low-power state and configure it to generate + * wakeup signals, in which case it generally is not necessary to define + * @suspend_noirq(). * * @resume_noirq: Prepare for the execution of @resume() by carrying out any * operations required for resuming the device that might be racing with @@ -171,9 +192,9 @@ typedef struct pm_message { * additional operations required for freezing the device that might be * racing with its driver's interrupt handler, which is guaranteed not to * run while @freeze_noirq() is being executed. - * The power state of the device should not be changed by either @freeze() - * or @freeze_noirq() and it should not be configured to signal system - * wakeup by any of these callbacks. + * The power state of the device should not be changed by either @freeze(), + * or @freeze_late(), or @freeze_noirq() and it should not be configured to + * signal system wakeup by any of these callbacks. * * @thaw_noirq: Prepare for the execution of @thaw() by carrying out any * operations required for thawing the device that might be racing with its @@ -249,6 +270,12 @@ struct dev_pm_ops { int (*thaw)(struct device *dev); int (*poweroff)(struct device *dev); int (*restore)(struct device *dev); + int (*suspend_late)(struct device *dev); + int (*resume_early)(struct device *dev); + int (*freeze_late)(struct device *dev); + int (*thaw_early)(struct device *dev); + int (*poweroff_late)(struct device *dev); + int (*restore_early)(struct device *dev); int (*suspend_noirq)(struct device *dev); int (*resume_noirq)(struct device *dev); int (*freeze_noirq)(struct device *dev); @@ -293,6 +320,15 @@ const struct dev_pm_ops name = { \ /* * Use this for defining a set of PM operations to be used in all situations * (sustem suspend, hibernation or runtime PM). + * NOTE: In general, system suspend callbacks, .suspend() and .resume(), should + * be different from the corresponding runtime PM callbacks, .runtime_suspend(), + * and .runtime_resume(), because .runtime_suspend() always works on an already + * quiescent device, while .suspend() should assume that the device may be doing + * something when it is called (it should ensure that the device will be + * quiescent after it has returned). Therefore it's better to point the "late" + * suspend and "early" resume callback pointers, .suspend_late() and + * .resume_early(), to the same routines as .runtime_suspend() and + * .runtime_resume(), respectively (and analogously for hibernation). */ #define UNIVERSAL_DEV_PM_OPS(name, suspend_fn, resume_fn, idle_fn) \ const struct dev_pm_ops name = { \ @@ -510,6 +546,7 @@ struct dev_pm_info { unsigned long accounting_timestamp; ktime_t suspend_time; s64 max_time_suspended_ns; + struct dev_pm_qos_request *pq_req; #endif struct pm_subsys_data *subsys_data; /* Owned by the subsystem. */ struct pm_qos_constraints *constraints; @@ -584,13 +621,13 @@ struct dev_pm_domain { #ifdef CONFIG_PM_SLEEP extern void device_pm_lock(void); -extern void dpm_resume_noirq(pm_message_t state); +extern void dpm_resume_start(pm_message_t state); extern void dpm_resume_end(pm_message_t state); extern void dpm_resume(pm_message_t state); extern void dpm_complete(pm_message_t state); extern void device_pm_unlock(void); -extern int dpm_suspend_noirq(pm_message_t state); +extern int dpm_suspend_end(pm_message_t state); extern int dpm_suspend_start(pm_message_t state); extern int dpm_suspend(pm_message_t state); extern int dpm_prepare(pm_message_t state); @@ -605,17 +642,23 @@ extern void __suspend_report_result(const char *function, void *fn, int ret); extern int device_pm_wait_for_dev(struct device *sub, struct device *dev); extern int pm_generic_prepare(struct device *dev); +extern int pm_generic_suspend_late(struct device *dev); extern int pm_generic_suspend_noirq(struct device *dev); extern int pm_generic_suspend(struct device *dev); +extern int pm_generic_resume_early(struct device *dev); extern int pm_generic_resume_noirq(struct device *dev); extern int pm_generic_resume(struct device *dev); extern int pm_generic_freeze_noirq(struct device *dev); +extern int pm_generic_freeze_late(struct device *dev); extern int pm_generic_freeze(struct device *dev); extern int pm_generic_thaw_noirq(struct device *dev); +extern int pm_generic_thaw_early(struct device *dev); extern int pm_generic_thaw(struct device *dev); extern int pm_generic_restore_noirq(struct device *dev); +extern int pm_generic_restore_early(struct device *dev); extern int pm_generic_restore(struct device *dev); extern int pm_generic_poweroff_noirq(struct device *dev); +extern int pm_generic_poweroff_late(struct device *dev); extern int pm_generic_poweroff(struct device *dev); extern void pm_generic_complete(struct device *dev); diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index a03a0ad998b..1236d262b3e 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -11,6 +11,7 @@ #include <linux/device.h> #include <linux/err.h> +#include <linux/of.h> enum gpd_status { GPD_STATE_ACTIVE = 0, /* PM domain is active */ @@ -70,6 +71,7 @@ struct generic_pm_domain { s64 break_even_ns; /* Power break even for the entire domain. */ s64 max_off_time_ns; /* Maximum allowed "suspended" time. */ ktime_t power_off_time; + struct device_node *of_node; /* Node in device tree */ }; static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd) @@ -97,14 +99,15 @@ struct generic_pm_domain_data { struct gpd_dev_ops ops; struct gpd_timing_data td; bool need_restore; + bool always_on; }; +#ifdef CONFIG_PM_GENERIC_DOMAINS static inline struct generic_pm_domain_data *to_gpd_data(struct pm_domain_data *pdd) { return container_of(pdd, struct generic_pm_domain_data, base); } -#ifdef CONFIG_PM_GENERIC_DOMAINS static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev) { return to_gpd_data(dev->power.subsys_data->domain_data); @@ -117,14 +120,25 @@ extern int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, struct gpd_timing_data *td); +extern int __pm_genpd_of_add_device(struct device_node *genpd_node, + struct device *dev, + struct gpd_timing_data *td); + static inline int pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev) { return __pm_genpd_add_device(genpd, dev, NULL); } +static inline int pm_genpd_of_add_device(struct device_node *genpd_node, + struct device *dev) +{ + return __pm_genpd_of_add_device(genpd_node, dev, NULL); +} + extern int pm_genpd_remove_device(struct generic_pm_domain *genpd, struct device *dev); +extern void pm_genpd_dev_always_on(struct device *dev, bool val); extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_subdomain); extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, @@ -143,6 +157,10 @@ extern bool default_stop_ok(struct device *dev); extern struct dev_power_governor pm_domain_always_on_gov; #else +static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev) +{ + return ERR_PTR(-ENOSYS); +} static inline struct generic_pm_domain *dev_to_genpd(struct device *dev) { return ERR_PTR(-ENOSYS); @@ -163,6 +181,7 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd, { return -ENOSYS; } +static inline void pm_genpd_dev_always_on(struct device *dev, bool val) {} static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *new_sd) { @@ -183,7 +202,8 @@ static inline int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td) { return -ENOSYS; } -static inline void pm_genpd_init(struct generic_pm_domain *genpd, bool is_off) +static inline void pm_genpd_init(struct generic_pm_domain *genpd, + struct dev_power_governor *gov, bool is_off) { } static inline int pm_genpd_poweron(struct generic_pm_domain *genpd) @@ -194,6 +214,7 @@ static inline bool default_stop_ok(struct device *dev) { return false; } +#define simple_qos_governor NULL #define pm_domain_always_on_gov NULL #endif diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h index e5bbcbaa6f5..2e9191a712f 100644 --- a/include/linux/pm_qos.h +++ b/include/linux/pm_qos.h @@ -9,12 +9,16 @@ #include <linux/miscdevice.h> #include <linux/device.h> -#define PM_QOS_RESERVED 0 -#define PM_QOS_CPU_DMA_LATENCY 1 -#define PM_QOS_NETWORK_LATENCY 2 -#define PM_QOS_NETWORK_THROUGHPUT 3 +enum { + PM_QOS_RESERVED = 0, + PM_QOS_CPU_DMA_LATENCY, + PM_QOS_NETWORK_LATENCY, + PM_QOS_NETWORK_THROUGHPUT, + + /* insert new class ID */ + PM_QOS_NUM_CLASSES, +}; -#define PM_QOS_NUM_CLASSES 4 #define PM_QOS_DEFAULT_VALUE -1 #define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC) @@ -63,7 +67,6 @@ static inline int dev_pm_qos_request_active(struct dev_pm_qos_request *req) return req->dev != 0; } -#ifdef CONFIG_PM int pm_qos_update_target(struct pm_qos_constraints *c, struct plist_node *node, enum pm_qos_req_action action, int value); void pm_qos_add_request(struct pm_qos_request *req, int pm_qos_class, @@ -78,6 +81,7 @@ int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier); int pm_qos_request_active(struct pm_qos_request *req); s32 pm_qos_read_value(struct pm_qos_constraints *c); +#ifdef CONFIG_PM s32 __dev_pm_qos_read_value(struct device *dev); s32 dev_pm_qos_read_value(struct device *dev); int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req, @@ -95,33 +99,6 @@ void dev_pm_qos_constraints_destroy(struct device *dev); int dev_pm_qos_add_ancestor_request(struct device *dev, struct dev_pm_qos_request *req, s32 value); #else -static inline int pm_qos_update_target(struct pm_qos_constraints *c, - struct plist_node *node, - enum pm_qos_req_action action, - int value) - { return 0; } -static inline void pm_qos_add_request(struct pm_qos_request *req, - int pm_qos_class, s32 value) - { return; } -static inline void pm_qos_update_request(struct pm_qos_request *req, - s32 new_value) - { return; } -static inline void pm_qos_remove_request(struct pm_qos_request *req) - { return; } - -static inline int pm_qos_request(int pm_qos_class) - { return 0; } -static inline int pm_qos_add_notifier(int pm_qos_class, - struct notifier_block *notifier) - { return 0; } -static inline int pm_qos_remove_notifier(int pm_qos_class, - struct notifier_block *notifier) - { return 0; } -static inline int pm_qos_request_active(struct pm_qos_request *req) - { return 0; } -static inline s32 pm_qos_read_value(struct pm_qos_constraints *c) - { return 0; } - static inline s32 __dev_pm_qos_read_value(struct device *dev) { return 0; } static inline s32 dev_pm_qos_read_value(struct device *dev) @@ -160,4 +137,13 @@ static inline int dev_pm_qos_add_ancestor_request(struct device *dev, { return 0; } #endif +#ifdef CONFIG_PM_RUNTIME +int dev_pm_qos_expose_latency_limit(struct device *dev, s32 value); +void dev_pm_qos_hide_latency_limit(struct device *dev); +#else +static inline int dev_pm_qos_expose_latency_limit(struct device *dev, s32 value) + { return 0; } +static inline void dev_pm_qos_hide_latency_limit(struct device *dev) {} +#endif + #endif diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h index a32da962d69..d9f05113e5f 100644 --- a/include/linux/pm_wakeup.h +++ b/include/linux/pm_wakeup.h @@ -41,7 +41,7 @@ * @active: Status of the wakeup source. */ struct wakeup_source { - char *name; + const char *name; struct list_head entry; spinlock_t lock; struct timer_list timer; @@ -73,7 +73,9 @@ static inline bool device_may_wakeup(struct device *dev) } /* drivers/base/power/wakeup.c */ +extern void wakeup_source_prepare(struct wakeup_source *ws, const char *name); extern struct wakeup_source *wakeup_source_create(const char *name); +extern void wakeup_source_drop(struct wakeup_source *ws); extern void wakeup_source_destroy(struct wakeup_source *ws); extern void wakeup_source_add(struct wakeup_source *ws); extern void wakeup_source_remove(struct wakeup_source *ws); @@ -103,11 +105,16 @@ static inline bool device_can_wakeup(struct device *dev) return dev->power.can_wakeup; } +static inline void wakeup_source_prepare(struct wakeup_source *ws, + const char *name) {} + static inline struct wakeup_source *wakeup_source_create(const char *name) { return NULL; } +static inline void wakeup_source_drop(struct wakeup_source *ws) {} + static inline void wakeup_source_destroy(struct wakeup_source *ws) {} static inline void wakeup_source_add(struct wakeup_source *ws) {} @@ -165,4 +172,17 @@ static inline void pm_wakeup_event(struct device *dev, unsigned int msec) {} #endif /* !CONFIG_PM_SLEEP */ +static inline void wakeup_source_init(struct wakeup_source *ws, + const char *name) +{ + wakeup_source_prepare(ws, name); + wakeup_source_add(ws); +} + +static inline void wakeup_source_trash(struct wakeup_source *ws) +{ + wakeup_source_remove(ws); + wakeup_source_drop(ws); +} + #endif /* _LINUX_PM_WAKEUP_H */ diff --git a/include/linux/proportions.h b/include/linux/proportions.h index ef35bb73f69..26a8a4ed9b0 100644 --- a/include/linux/proportions.h +++ b/include/linux/proportions.h @@ -81,7 +81,11 @@ void prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl) * Limit the time part in order to ensure there are some bits left for the * cycle counter and fraction multiply. */ +#if BITS_PER_LONG == 32 #define PROP_MAX_SHIFT (3*BITS_PER_LONG/4) +#else +#define PROP_MAX_SHIFT (BITS_PER_LONG/2) +#endif #define PROP_FRAC_SHIFT (BITS_PER_LONG - PROP_MAX_SHIFT - 1) #define PROP_FRAC_BASE (1UL << PROP_FRAC_SHIFT) diff --git a/include/linux/regset.h b/include/linux/regset.h index 8abee655622..686f37327a4 100644 --- a/include/linux/regset.h +++ b/include/linux/regset.h @@ -335,8 +335,11 @@ static inline int copy_regset_to_user(struct task_struct *target, { const struct user_regset *regset = &view->regsets[setno]; + if (!regset->get) + return -EOPNOTSUPP; + if (!access_ok(VERIFY_WRITE, data, size)) - return -EIO; + return -EFAULT; return regset->get(target, regset, offset, size, NULL, data); } @@ -358,8 +361,11 @@ static inline int copy_regset_from_user(struct task_struct *target, { const struct user_regset *regset = &view->regsets[setno]; + if (!regset->set) + return -EOPNOTSUPP; + if (!access_ok(VERIFY_READ, data, size)) - return -EIO; + return -EFAULT; return regset->set(target, regset, offset, size, NULL, data); } diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h index c9d625ca659..da81af086ea 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -109,12 +109,18 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent); * * returns 0 on success and <0 if the counter->usage will exceed the * counter->limit _locked call expects the counter->lock to be taken + * + * charge_nofail works the same, except that it charges the resource + * counter unconditionally, and returns < 0 if the after the current + * charge we are over limit. */ int __must_check res_counter_charge_locked(struct res_counter *counter, unsigned long val); int __must_check res_counter_charge(struct res_counter *counter, unsigned long val, struct res_counter **limit_fail_at); +int __must_check res_counter_charge_nofail(struct res_counter *counter, + unsigned long val, struct res_counter **limit_fail_at); /* * uncharge - tell that some portion of the resource is released @@ -142,7 +148,10 @@ static inline unsigned long long res_counter_margin(struct res_counter *cnt) unsigned long flags; spin_lock_irqsave(&cnt->lock, flags); - margin = cnt->limit - cnt->usage; + if (cnt->limit > cnt->usage) + margin = cnt->limit - cnt->usage; + else + margin = 0; spin_unlock_irqrestore(&cnt->lock, flags); return margin; } diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 8e872ead88b..577592ea0ea 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -602,6 +602,9 @@ struct tcamsg { #define TCA_ACT_TAB 1 /* attr type must be >=1 */ #define TCAA_MAX 1 +/* New extended info filters for IFLA_EXT_MASK */ +#define RTEXT_FILTER_VF (1 << 0) + /* End of information exported to user level */ #ifdef __KERNEL__ diff --git a/include/linux/sched.h b/include/linux/sched.h index 513f5245987..7d379a6bfd8 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2090,7 +2090,7 @@ extern struct task_struct *idle_task(int cpu); * is_idle_task - is the specified task an idle task? * @p: the task in question. */ -static inline bool is_idle_task(struct task_struct *p) +static inline bool is_idle_task(const struct task_struct *p) { return p->pid == 0; } @@ -2259,6 +2259,12 @@ static inline void mmdrop(struct mm_struct * mm) extern void mmput(struct mm_struct *); /* Grab a reference to a task's mm, if it is not already going away */ extern struct mm_struct *get_task_mm(struct task_struct *task); +/* + * Grab a reference to a task's mm, if it is not already going away + * and ptrace_may_access with the mode parameter passed to it + * succeeds. + */ +extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); /* Remove the current tasks stale references to the old mm_struct */ extern void mm_release(struct task_struct *, struct mm_struct *); /* Allocate a new mm structure and copy contents from tsk->mm */ diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index 8cd7fe59cf1..425450b980b 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h @@ -70,6 +70,7 @@ struct sh_dmae_pdata { unsigned int needs_tend_set:1; unsigned int no_dmars:1; unsigned int chclr_present:1; + unsigned int slave_only:1; }; /* DMA register */ diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index 3ff4961da9b..247399b2979 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -61,13 +61,16 @@ static inline void signalfd_notify(struct task_struct *tsk, int sig) wake_up(&tsk->sighand->signalfd_wqh); } +extern void signalfd_cleanup(struct sighand_struct *sighand); + #else /* CONFIG_SIGNALFD */ static inline void signalfd_notify(struct task_struct *tsk, int sig) { } +static inline void signalfd_cleanup(struct sighand_struct *sighand) { } + #endif /* CONFIG_SIGNALFD */ #endif /* __KERNEL__ */ #endif /* _LINUX_SIGNALFD_H */ - diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 50db9b04a55..ae86adee374 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1465,6 +1465,16 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) } #endif /* NET_SKBUFF_DATA_USES_OFFSET */ +static inline void skb_mac_header_rebuild(struct sk_buff *skb) +{ + if (skb_mac_header_was_set(skb)) { + const unsigned char *old_mac = skb_mac_header(skb); + + skb_set_mac_header(skb, -skb->mac_len); + memmove(skb_mac_header(skb), old_mac, skb->mac_len); + } +} + static inline int skb_checksum_start_offset(const struct sk_buff *skb) { return skb->csum_start - skb_headroom(skb); diff --git a/include/linux/snmp.h b/include/linux/snmp.h index e16557a357e..c1241c42817 100644 --- a/include/linux/snmp.h +++ b/include/linux/snmp.h @@ -192,7 +192,6 @@ enum LINUX_MIB_TCPPARTIALUNDO, /* TCPPartialUndo */ LINUX_MIB_TCPDSACKUNDO, /* TCPDSACKUndo */ LINUX_MIB_TCPLOSSUNDO, /* TCPLossUndo */ - LINUX_MIB_TCPLOSS, /* TCPLoss */ LINUX_MIB_TCPLOSTRETRANSMIT, /* TCPLostRetransmit */ LINUX_MIB_TCPRENOFAILURES, /* TCPRenoFailures */ LINUX_MIB_TCPSACKFAILURES, /* TCPSackFailures */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 91784a4f860..ac1c114c499 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -42,8 +42,10 @@ enum suspend_stat_step { SUSPEND_FREEZE = 1, SUSPEND_PREPARE, SUSPEND_SUSPEND, + SUSPEND_SUSPEND_LATE, SUSPEND_SUSPEND_NOIRQ, SUSPEND_RESUME_NOIRQ, + SUSPEND_RESUME_EARLY, SUSPEND_RESUME }; @@ -53,8 +55,10 @@ struct suspend_stats { int failed_freeze; int failed_prepare; int failed_suspend; + int failed_suspend_late; int failed_suspend_noirq; int failed_resume; + int failed_resume_early; int failed_resume_noirq; #define REC_FAILED_NUM 2 int last_failed_dev; diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 515669fa3c1..8ec1153ff57 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -624,7 +624,7 @@ asmlinkage long sys_socketpair(int, int, int, int __user *); asmlinkage long sys_socketcall(int call, unsigned long __user *args); asmlinkage long sys_listen(int, int); asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, - long timeout); + int timeout); asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp); asmlinkage long sys_old_select(struct sel_arg_struct __user *arg); diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h deleted file mode 100644 index 20f63d3e614..00000000000 --- a/include/linux/sysdev.h +++ /dev/null @@ -1,164 +0,0 @@ -/** - * System devices follow a slightly different driver model. - * They don't need to do dynammic driver binding, can't be probed, - * and don't reside on any type of peripheral bus. - * So, we represent and treat them a little differently. - * - * We still have a notion of a driver for a system device, because we still - * want to perform basic operations on these devices. - * - * We also support auxiliary drivers binding to devices of a certain class. - * - * This allows configurable drivers to register themselves for devices of - * a certain type. And, it allows class definitions to reside in generic - * code while arch-specific code can register specific drivers. - * - * Auxiliary drivers registered with a NULL cls are registered as drivers - * for all system devices, and get notification calls for each device. - */ - - -#ifndef _SYSDEV_H_ -#define _SYSDEV_H_ - -#include <linux/kobject.h> -#include <linux/pm.h> - - -struct sys_device; -struct sysdev_class_attribute; - -struct sysdev_class { - const char *name; - struct list_head drivers; - struct sysdev_class_attribute **attrs; - struct kset kset; -}; - -struct sysdev_class_attribute { - struct attribute attr; - ssize_t (*show)(struct sysdev_class *, struct sysdev_class_attribute *, - char *); - ssize_t (*store)(struct sysdev_class *, struct sysdev_class_attribute *, - const char *, size_t); -}; - -#define _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) \ -{ \ - .attr = {.name = __stringify(_name), .mode = _mode }, \ - .show = _show, \ - .store = _store, \ -} - -#define SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) \ - struct sysdev_class_attribute attr_##_name = \ - _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store) - - -extern int sysdev_class_register(struct sysdev_class *); -extern void sysdev_class_unregister(struct sysdev_class *); - -extern int sysdev_class_create_file(struct sysdev_class *, - struct sysdev_class_attribute *); -extern void sysdev_class_remove_file(struct sysdev_class *, - struct sysdev_class_attribute *); -/** - * Auxiliary system device drivers. - */ - -struct sysdev_driver { - struct list_head entry; - int (*add)(struct sys_device *); - int (*remove)(struct sys_device *); -}; - - -extern int sysdev_driver_register(struct sysdev_class *, struct sysdev_driver *); -extern void sysdev_driver_unregister(struct sysdev_class *, struct sysdev_driver *); - - -/** - * sys_devices can be simplified a lot from regular devices, because they're - * simply not as versatile. - */ - -struct sys_device { - u32 id; - struct sysdev_class * cls; - struct kobject kobj; -}; - -extern int sysdev_register(struct sys_device *); -extern void sysdev_unregister(struct sys_device *); - - -struct sysdev_attribute { - struct attribute attr; - ssize_t (*show)(struct sys_device *, struct sysdev_attribute *, char *); - ssize_t (*store)(struct sys_device *, struct sysdev_attribute *, - const char *, size_t); -}; - - -#define _SYSDEV_ATTR(_name, _mode, _show, _store) \ -{ \ - .attr = { .name = __stringify(_name), .mode = _mode }, \ - .show = _show, \ - .store = _store, \ -} - -#define SYSDEV_ATTR(_name, _mode, _show, _store) \ - struct sysdev_attribute attr_##_name = \ - _SYSDEV_ATTR(_name, _mode, _show, _store); - -extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *); -extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *); - -/* Create/remove NULL terminated attribute list */ -static inline int -sysdev_create_files(struct sys_device *d, struct sysdev_attribute **a) -{ - return sysfs_create_files(&d->kobj, (const struct attribute **)a); -} - -static inline void -sysdev_remove_files(struct sys_device *d, struct sysdev_attribute **a) -{ - return sysfs_remove_files(&d->kobj, (const struct attribute **)a); -} - -struct sysdev_ext_attribute { - struct sysdev_attribute attr; - void *var; -}; - -/* - * Support for simple variable sysdev attributes. - * The pointer to the variable is stored in a sysdev_ext_attribute - */ - -/* Add more types as needed */ - -extern ssize_t sysdev_show_ulong(struct sys_device *, struct sysdev_attribute *, - char *); -extern ssize_t sysdev_store_ulong(struct sys_device *, - struct sysdev_attribute *, const char *, size_t); -extern ssize_t sysdev_show_int(struct sys_device *, struct sysdev_attribute *, - char *); -extern ssize_t sysdev_store_int(struct sys_device *, - struct sysdev_attribute *, const char *, size_t); - -#define _SYSDEV_ULONG_ATTR(_name, _mode, _var) \ - { _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \ - &(_var) } -#define SYSDEV_ULONG_ATTR(_name, _mode, _var) \ - struct sysdev_ext_attribute attr_##_name = \ - _SYSDEV_ULONG_ATTR(_name, _mode, _var); -#define _SYSDEV_INT_ATTR(_name, _mode, _var) \ - { _SYSDEV_ATTR(_name, _mode, sysdev_show_int, sysdev_store_int), \ - &(_var) } -#define SYSDEV_INT_ATTR(_name, _mode, _var) \ - struct sysdev_ext_attribute attr_##_name = \ - _SYSDEV_INT_ATTR(_name, _mode, _var); - -#endif /* _SYSDEV_H_ */ diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 47b4a27e6e9..796f1ff0388 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -152,9 +152,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *, void *, void thermal_cooling_device_unregister(struct thermal_cooling_device *); #ifdef CONFIG_NET -extern int generate_netlink_event(u32 orig, enum events event); +extern int thermal_generate_netlink_event(u32 orig, enum events event); #else -static inline int generate_netlink_event(u32 orig, enum events event) +static inline int thermal_generate_netlink_event(u32 orig, enum events event) { return 0; } diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h index 31fdb4c6ee3..0b83acd3360 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -61,12 +61,6 @@ #define USB_PORT_FEAT_TEST 21 #define USB_PORT_FEAT_INDICATOR 22 #define USB_PORT_FEAT_C_PORT_L1 23 -#define USB_PORT_FEAT_C_PORT_LINK_STATE 25 -#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26 -#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27 -#define USB_PORT_FEAT_BH_PORT_RESET 28 -#define USB_PORT_FEAT_C_BH_PORT_RESET 29 -#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30 /* * Port feature selectors added by USB 3.0 spec. @@ -75,8 +69,8 @@ #define USB_PORT_FEAT_LINK_STATE 5 #define USB_PORT_FEAT_U1_TIMEOUT 23 #define USB_PORT_FEAT_U2_TIMEOUT 24 -#define USB_PORT_FEAT_C_LINK_STATE 25 -#define USB_PORT_FEAT_C_CONFIG_ERR 26 +#define USB_PORT_FEAT_C_PORT_LINK_STATE 25 +#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26 #define USB_PORT_FEAT_REMOTE_WAKE_MASK 27 #define USB_PORT_FEAT_BH_PORT_RESET 28 #define USB_PORT_FEAT_C_BH_PORT_RESET 29 diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 61b29057b05..3b6f628880f 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -589,7 +589,7 @@ static inline int usb_endpoint_is_isoc_out( */ static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd) { - return le16_to_cpu(epd->wMaxPacketSize); + return __le16_to_cpu(epd->wMaxPacketSize); } /*-------------------------------------------------------------------------*/ diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h deleted file mode 100644 index 51f17b16d31..00000000000 --- a/include/linux/usb/langwell_otg.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Intel Langwell USB OTG transceiver driver - * Copyright (C) 2008 - 2010, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#ifndef __LANGWELL_OTG_H -#define __LANGWELL_OTG_H - -#include <linux/usb/intel_mid_otg.h> - -#define CI_USBCMD 0x30 -# define USBCMD_RST BIT(1) -# define USBCMD_RS BIT(0) -#define CI_USBSTS 0x34 -# define USBSTS_SLI BIT(8) -# define USBSTS_URI BIT(6) -# define USBSTS_PCI BIT(2) -#define CI_PORTSC1 0x74 -# define PORTSC_PP BIT(12) -# define PORTSC_LS (BIT(11) | BIT(10)) -# define PORTSC_SUSP BIT(7) -# define PORTSC_CCS BIT(0) -#define CI_HOSTPC1 0xb4 -# define HOSTPC1_PHCD BIT(22) -#define CI_OTGSC 0xf4 -# define OTGSC_DPIE BIT(30) -# define OTGSC_1MSE BIT(29) -# define OTGSC_BSEIE BIT(28) -# define OTGSC_BSVIE BIT(27) -# define OTGSC_ASVIE BIT(26) -# define OTGSC_AVVIE BIT(25) -# define OTGSC_IDIE BIT(24) -# define OTGSC_DPIS BIT(22) -# define OTGSC_1MSS BIT(21) -# define OTGSC_BSEIS BIT(20) -# define OTGSC_BSVIS BIT(19) -# define OTGSC_ASVIS BIT(18) -# define OTGSC_AVVIS BIT(17) -# define OTGSC_IDIS BIT(16) -# define OTGSC_DPS BIT(14) -# define OTGSC_1MST BIT(13) -# define OTGSC_BSE BIT(12) -# define OTGSC_BSV BIT(11) -# define OTGSC_ASV BIT(10) -# define OTGSC_AVV BIT(9) -# define OTGSC_ID BIT(8) -# define OTGSC_HABA BIT(7) -# define OTGSC_HADP BIT(6) -# define OTGSC_IDPU BIT(5) -# define OTGSC_DP BIT(4) -# define OTGSC_OT BIT(3) -# define OTGSC_HAAR BIT(2) -# define OTGSC_VC BIT(1) -# define OTGSC_VD BIT(0) -# define OTGSC_INTEN_MASK (0x7f << 24) -# define OTGSC_INT_MASK (0x5f << 24) -# define OTGSC_INTSTS_MASK (0x7f << 16) -#define CI_USBMODE 0xf8 -# define USBMODE_CM (BIT(1) | BIT(0)) -# define USBMODE_IDLE 0 -# define USBMODE_DEVICE 0x2 -# define USBMODE_HOST 0x3 -#define USBCFG_ADDR 0xff10801c -#define USBCFG_LEN 4 -# define USBCFG_VBUSVAL BIT(14) -# define USBCFG_AVALID BIT(13) -# define USBCFG_BVALID BIT(12) -# define USBCFG_SESEND BIT(11) - -#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI) - -enum langwell_otg_timer_type { - TA_WAIT_VRISE_TMR, - TA_WAIT_BCON_TMR, - TA_AIDL_BDIS_TMR, - TB_ASE0_BRST_TMR, - TB_SE0_SRP_TMR, - TB_SRP_INIT_TMR, - TB_SRP_FAIL_TMR, - TB_BUS_SUSPEND_TMR -}; - -#define TA_WAIT_VRISE 100 -#define TA_WAIT_BCON 30000 -#define TA_AIDL_BDIS 15000 -#define TB_ASE0_BRST 5000 -#define TB_SE0_SRP 2 -#define TB_SRP_INIT 100 -#define TB_SRP_FAIL 5500 -#define TB_BUS_SUSPEND 500 - -struct langwell_otg_timer { - unsigned long expires; /* Number of count increase to timeout */ - unsigned long count; /* Tick counter */ - void (*function)(unsigned long); /* Timeout function */ - unsigned long data; /* Data passed to function */ - struct list_head list; -}; - -struct langwell_otg { - struct intel_mid_otg_xceiv iotg; - struct device *dev; - - void __iomem *usbcfg; /* SCCBUSB config Reg */ - - unsigned region; - unsigned cfg_region; - - struct work_struct work; - struct workqueue_struct *qwork; - struct timer_list hsm_timer; - - spinlock_t lock; - spinlock_t wq_lock; - - struct notifier_block iotg_notifier; -}; - -static inline -struct langwell_otg *mid_xceiv_to_lnw(struct intel_mid_otg_xceiv *iotg) -{ - return container_of(iotg, struct langwell_otg, iotg); -} - -#endif /* __LANGWELL_OTG_H__ */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index abaad6ed9b8..4a82ca0bb0b 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -256,4 +256,6 @@ void l2cap_exit(void); int sco_init(void); void sco_exit(void); +void bt_sock_reclassify_lock(struct sock *sk, int proto); + #endif /* __BLUETOOTH_H */ diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 5b2fed5eebf..00596e816b4 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1388,6 +1388,6 @@ struct hci_inquiry_req { }; #define IREQ_CACHE_FLUSH 0x0001 -extern int enable_hs; +extern bool enable_hs; #endif /* __HCI_H */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index ea9231f4935..453893b3120 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -540,7 +540,7 @@ void hci_conn_put_device(struct hci_conn *conn); static inline void hci_conn_hold(struct hci_conn *conn) { atomic_inc(&conn->refcnt); - cancel_delayed_work_sync(&conn->disc_work); + cancel_delayed_work(&conn->disc_work); } static inline void hci_conn_put(struct hci_conn *conn) @@ -559,9 +559,9 @@ static inline void hci_conn_put(struct hci_conn *conn) } else { timeo = msecs_to_jiffies(10); } - cancel_delayed_work_sync(&conn->disc_work); + cancel_delayed_work(&conn->disc_work); queue_delayed_work(conn->hdev->workqueue, - &conn->disc_work, jiffies + timeo); + &conn->disc_work, timeo); } } diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 68f58915069..b1664ed884e 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -611,7 +611,7 @@ static inline void l2cap_set_timer(struct l2cap_chan *chan, { BT_DBG("chan %p state %d timeout %ld", chan, chan->state, timeout); - if (!__cancel_delayed_work(work)) + if (!cancel_delayed_work(work)) l2cap_chan_hold(chan); schedule_delayed_work(work, timeout); } @@ -619,20 +619,20 @@ static inline void l2cap_set_timer(struct l2cap_chan *chan, static inline void l2cap_clear_timer(struct l2cap_chan *chan, struct delayed_work *work) { - if (__cancel_delayed_work(work)) + if (cancel_delayed_work(work)) l2cap_chan_put(chan); } #define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t)) #define __clear_chan_timer(c) l2cap_clear_timer(c, &c->chan_timer) #define __set_retrans_timer(c) l2cap_set_timer(c, &c->retrans_timer, \ - L2CAP_DEFAULT_RETRANS_TO); + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO)); #define __clear_retrans_timer(c) l2cap_clear_timer(c, &c->retrans_timer) #define __set_monitor_timer(c) l2cap_set_timer(c, &c->monitor_timer, \ - L2CAP_DEFAULT_MONITOR_TO); + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO)); #define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer) #define __set_ack_timer(c) l2cap_set_timer(c, &chan->ack_timer, \ - L2CAP_DEFAULT_ACK_TO); + msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO)); #define __clear_ack_timer(c) l2cap_clear_timer(c, &c->ack_timer) static inline int __seq_offset(struct l2cap_chan *chan, __u16 seq1, __u16 seq2) @@ -834,7 +834,7 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid); struct l2cap_chan *l2cap_chan_create(struct sock *sk); void l2cap_chan_close(struct l2cap_chan *chan, int reason); void l2cap_chan_destroy(struct l2cap_chan *chan); -inline int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, +int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, bdaddr_t *dst); int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len, u32 priority); diff --git a/include/net/flow.h b/include/net/flow.h index 9b582437fbe..6c469dbdb91 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -93,6 +93,16 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif, fl4->fl4_dport = dport; fl4->fl4_sport = sport; } + +/* Reset some input parameters after previous lookup */ +static inline void flowi4_update_output(struct flowi4 *fl4, int oif, __u8 tos, + __be32 daddr, __be32 saddr) +{ + fl4->flowi4_oif = oif; + fl4->flowi4_tos = tos; + fl4->daddr = daddr; + fl4->saddr = saddr; +} struct flowi6 { diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 8a2b0ae7dbd..ab86036bbf0 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -209,7 +209,7 @@ extern struct nf_conntrack_tuple_hash * __nf_conntrack_find(struct net *net, u16 zone, const struct nf_conntrack_tuple *tuple); -extern void nf_conntrack_hash_insert(struct nf_conn *ct); +extern int nf_conntrack_hash_check_insert(struct nf_conn *ct); extern void nf_ct_delete_from_lists(struct nf_conn *ct); extern void nf_ct_insert_dying_list(struct nf_conn *ct); diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h index 3419bf5cd15..d55f4344333 100644 --- a/include/net/netns/generic.h +++ b/include/net/netns/generic.h @@ -41,6 +41,7 @@ static inline void *net_generic(const struct net *net, int id) ptr = ng->ptr[id - 1]; rcu_read_unlock(); + BUG_ON(!ptr); return ptr; } #endif diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index e503b87c4c1..d58fdec4759 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -13,7 +13,6 @@ #ifndef _NETPRIO_CGROUP_H #define _NETPRIO_CGROUP_H -#include <linux/module.h> #include <linux/cgroup.h> #include <linux/hardirq.h> #include <linux/rcupdate.h> @@ -38,19 +37,51 @@ extern int net_prio_subsys_id; extern void sock_update_netprioidx(struct sock *sk); -static inline struct cgroup_netprio_state - *task_netprio_state(struct task_struct *p) +#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) + +static inline u32 task_netprioidx(struct task_struct *p) { -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) - return container_of(task_subsys_state(p, net_prio_subsys_id), - struct cgroup_netprio_state, css); -#else - return NULL; -#endif + struct cgroup_netprio_state *state; + u32 idx; + + rcu_read_lock(); + state = container_of(task_subsys_state(p, net_prio_subsys_id), + struct cgroup_netprio_state, css); + idx = state->prioidx; + rcu_read_unlock(); + return idx; +} + +#elif IS_MODULE(CONFIG_NETPRIO_CGROUP) + +static inline u32 task_netprioidx(struct task_struct *p) +{ + struct cgroup_netprio_state *state; + int subsys_id; + u32 idx = 0; + + rcu_read_lock(); + subsys_id = rcu_dereference_index_check(net_prio_subsys_id, + rcu_read_lock_held()); + if (subsys_id >= 0) { + state = container_of(task_subsys_state(p, subsys_id), + struct cgroup_netprio_state, css); + idx = state->prioidx; + } + rcu_read_unlock(); + return idx; } #else +static inline u32 task_netprioidx(struct task_struct *p) +{ + return 0; +} + +#endif /* CONFIG_NETPRIO_CGROUP */ + +#else #define sock_update_netprioidx(sk) #endif diff --git a/include/net/route.h b/include/net/route.h index 91855d185b5..b1c0d5b564c 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -270,6 +270,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4, if (IS_ERR(rt)) return rt; ip_rt_put(rt); + flowi4_update_output(fl4, oif, tos, fl4->daddr, fl4->saddr); } security_sk_classify_flow(sk, flowi4_to_flowi(fl4)); return ip_route_output_flow(net, fl4, sk); @@ -284,6 +285,9 @@ static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable fl4->fl4_dport = dport; fl4->fl4_sport = sport; ip_rt_put(rt); + flowi4_update_output(fl4, sk->sk_bound_dev_if, + RT_CONN_FLAGS(sk), fl4->daddr, + fl4->saddr); security_sk_classify_flow(sk, flowi4_to_flowi(fl4)); return ip_route_output_flow(sock_net(sk), fl4, sk); } diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index 678f1ffaf84..37029390197 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -6,7 +6,7 @@ typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *); typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *); -typedef u16 (*rtnl_calcit_func)(struct sk_buff *); +typedef u16 (*rtnl_calcit_func)(struct sk_buff *, struct nlmsghdr *); extern int __rtnl_register(int protocol, int msgtype, rtnl_doit_func, rtnl_dumpit_func, diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index f6bb08b73ca..55ce96b53b0 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -220,9 +220,16 @@ struct tcf_proto { struct qdisc_skb_cb { unsigned int pkt_len; - long data[]; + unsigned char data[24]; }; +static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) +{ + struct qdisc_skb_cb *qcb; + BUILD_BUG_ON(sizeof(skb->cb) < sizeof(unsigned int) + sz); + BUILD_BUG_ON(sizeof(qcb->data) < sz); +} + static inline int qdisc_qlen(const struct Qdisc *q) { return q->q.qlen; diff --git a/include/net/sock.h b/include/net/sock.h index bb972d254df..91c1c8baf02 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -55,6 +55,7 @@ #include <linux/uaccess.h> #include <linux/memcontrol.h> #include <linux/res_counter.h> +#include <linux/jump_label.h> #include <linux/filter.h> #include <linux/rculist_nulls.h> @@ -226,6 +227,7 @@ struct cg_proto; * @sk_ack_backlog: current listen backlog * @sk_max_ack_backlog: listen backlog set in listen() * @sk_priority: %SO_PRIORITY setting + * @sk_cgrp_prioidx: socket group's priority map index * @sk_type: socket type (%SOCK_STREAM, etc) * @sk_protocol: which protocol this socket belongs in this network family * @sk_peer_pid: &struct pid for this socket's peer @@ -921,7 +923,7 @@ inline void sk_refcnt_debug_release(const struct sock *sk) #define sk_refcnt_debug_release(sk) do { } while (0) #endif /* SOCK_REFCNT_DEBUG */ -#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM +#if defined(CONFIG_CGROUP_MEM_RES_CTLR_KMEM) && defined(CONFIG_NET) extern struct jump_label_key memcg_socket_limit_enabled; static inline struct cg_proto *parent_cg_proto(struct proto *proto, struct cg_proto *cg_proto) @@ -1007,9 +1009,8 @@ static inline void memcg_memory_allocated_add(struct cg_proto *prot, struct res_counter *fail; int ret; - ret = res_counter_charge(prot->memory_allocated, - amt << PAGE_SHIFT, &fail); - + ret = res_counter_charge_nofail(prot->memory_allocated, + amt << PAGE_SHIFT, &fail); if (ret < 0) *parent_status = OVER_LIMIT; } @@ -1053,12 +1054,11 @@ sk_memory_allocated_add(struct sock *sk, int amt, int *parent_status) } static inline void -sk_memory_allocated_sub(struct sock *sk, int amt, int parent_status) +sk_memory_allocated_sub(struct sock *sk, int amt) { struct proto *prot = sk->sk_prot; - if (mem_cgroup_sockets_enabled && sk->sk_cgrp && - parent_status != OVER_LIMIT) /* Otherwise was uncharged already */ + if (mem_cgroup_sockets_enabled && sk->sk_cgrp) memcg_memory_allocated_sub(sk->sk_cgrp, amt); atomic_long_sub(amt, prot->memory_allocated); diff --git a/include/net/tcp.h b/include/net/tcp.h index 0118ea999f6..42c29bfbcee 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -273,6 +273,14 @@ static inline int between(__u32 seq1, __u32 seq2, __u32 seq3) return seq3 - seq2 >= seq1 - seq2; } +static inline bool tcp_out_of_memory(struct sock *sk) +{ + if (sk->sk_wmem_queued > SOCK_MIN_SNDBUF && + sk_memory_allocated(sk) > sk_prot_mem_limits(sk, 2)) + return true; + return false; +} + static inline bool tcp_too_many_orphans(struct sock *sk, int shift) { struct percpu_counter *ocp = sk->sk_prot->orphan_count; @@ -283,13 +291,11 @@ static inline bool tcp_too_many_orphans(struct sock *sk, int shift) if (orphans << shift > sysctl_tcp_max_orphans) return true; } - - if (sk->sk_wmem_queued > SOCK_MIN_SNDBUF && - sk_memory_allocated(sk) > sk_prot_mem_limits(sk, 2)) - return true; return false; } +extern bool tcp_check_oom(struct sock *sk, int shift); + /* syncookies: remember time of last synqueue overflow */ static inline void tcp_synq_overflow(struct sock *sk) { @@ -311,6 +317,8 @@ extern struct proto tcp_prot; #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val) #define TCP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val) +extern void tcp_init_mem(struct net *net); + extern void tcp_v4_err(struct sk_buff *skb, u32); extern void tcp_shutdown (struct sock *sk, int how); diff --git a/include/sound/core.h b/include/sound/core.h index 5ab255f196c..cea1b5426df 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -417,6 +417,7 @@ static inline int __snd_bug_on(int cond) #define gameport_get_port_data(gp) (gp)->port_data #endif +#ifdef CONFIG_PCI /* PCI quirk list helper */ struct snd_pci_quirk { unsigned short subvendor; /* PCI subvendor ID */ @@ -456,5 +457,6 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list); const struct snd_pci_quirk * snd_pci_quirk_lookup_id(u16 vendor, u16 device, const struct snd_pci_quirk *list); +#endif #endif /* __SOUND_CORE_H */ diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index 4866499bdee..e5e6ff98f0f 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -59,7 +59,7 @@ int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *); int transport_set_vpd_ident(struct t10_vpd *, unsigned char *); /* core helpers also used by command snooping in pscsi */ -void *transport_kmap_first_data_page(struct se_cmd *); -void transport_kunmap_first_data_page(struct se_cmd *); +void *transport_kmap_data_sg(struct se_cmd *); +void transport_kunmap_data_sg(struct se_cmd *); #endif /* TARGET_CORE_BACKEND_H */ diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index daf532bc721..dc4e345a016 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -582,6 +582,7 @@ struct se_cmd { struct scatterlist *t_data_sg; unsigned int t_data_nents; + void *t_data_vmap; struct scatterlist *t_bidi_data_sg; unsigned int t_bidi_data_nents; diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index 523e8bc104d..d36fad317e7 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -114,7 +114,7 @@ void transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *, struct se_session *, u32, int, int, unsigned char *); int transport_lookup_cmd_lun(struct se_cmd *, u32); int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *); -int target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *, +void target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *, unsigned char *, u32, u32, int, int, int); int transport_handle_cdb_direct(struct se_cmd *); int transport_generic_handle_cdb_map(struct se_cmd *); diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 6ba596b07a7..e33ed1bfa11 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -370,56 +370,6 @@ TRACE_EVENT(sched_stat_runtime, (unsigned long long)__entry->vruntime) ); -#ifdef CREATE_TRACE_POINTS -static inline u64 trace_get_sleeptime(struct task_struct *tsk) -{ -#ifdef CONFIG_SCHEDSTATS - u64 block, sleep; - - block = tsk->se.statistics.block_start; - sleep = tsk->se.statistics.sleep_start; - tsk->se.statistics.block_start = 0; - tsk->se.statistics.sleep_start = 0; - - return block ? block : sleep ? sleep : 0; -#else - return 0; -#endif -} -#endif - -/* - * Tracepoint for accounting sleeptime (time the task is sleeping - * or waiting for I/O). - */ -TRACE_EVENT(sched_stat_sleeptime, - - TP_PROTO(struct task_struct *tsk, u64 now), - - TP_ARGS(tsk, now), - - TP_STRUCT__entry( - __array( char, comm, TASK_COMM_LEN ) - __field( pid_t, pid ) - __field( u64, sleeptime ) - ), - - TP_fast_assign( - memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); - __entry->pid = tsk->pid; - __entry->sleeptime = trace_get_sleeptime(tsk); - __entry->sleeptime = __entry->sleeptime ? - now - __entry->sleeptime : 0; - ) - TP_perf_assign( - __perf_count(__entry->sleeptime); - ), - - TP_printk("comm=%s pid=%d sleeptime=%Lu [ns]", - __entry->comm, __entry->pid, - (unsigned long long)__entry->sleeptime) -); - /* * Tracepoint for showing priority inheritance modifying a tasks * priority. diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 8588a891802..5973410e8f8 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -47,7 +47,10 @@ DECLARE_EVENT_CLASS(writeback_work_class, __field(int, reason) ), TP_fast_assign( - strncpy(__entry->name, dev_name(bdi->dev), 32); + struct device *dev = bdi->dev; + if (!dev) + dev = default_backing_dev_info.dev; + strncpy(__entry->name, dev_name(dev), 32); __entry->nr_pages = work->nr_pages; __entry->sb_dev = work->sb ? work->sb->s_dev : 0; __entry->sync_mode = work->sync_mode; @@ -426,7 +429,7 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template, TP_fast_assign( strncpy(__entry->name, - dev_name(inode->i_mapping->backing_dev_info->dev), 32); + dev_name(inode_to_bdi(inode)->dev), 32); __entry->ino = inode->i_ino; __entry->state = inode->i_state; __entry->dirtied_when = inode->dirtied_when; diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 062b3b24ff1..483f67caa7a 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -590,6 +590,11 @@ struct omap_dss_device { int (*get_backlight)(struct omap_dss_device *dssdev); }; +struct omap_dss_hdmi_data +{ + int hpd_gpio; +}; + struct omap_dss_driver { struct device_driver driver; |