diff options
Diffstat (limited to 'include')
267 files changed, 5535 insertions, 3269 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 4de84ce3a927..359ef11725a6 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -184,7 +184,7 @@ struct acpi_device_pnp { #define acpi_device_bid(d) ((d)->pnp.bus_id) #define acpi_device_adr(d) ((d)->pnp.bus_address) -char *acpi_device_hid(struct acpi_device *device); +const char *acpi_device_hid(struct acpi_device *device); #define acpi_device_name(d) ((d)->pnp.device_name) #define acpi_device_class(d) ((d)->pnp.device_class) @@ -389,21 +389,25 @@ struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle); int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state); int acpi_disable_wakeup_device_power(struct acpi_device *dev); -#ifdef CONFIG_PM_SLEEP +#ifdef CONFIG_PM_OPS int acpi_pm_device_sleep_state(struct device *, int *); -int acpi_pm_device_sleep_wake(struct device *, bool); -#else /* !CONFIG_PM_SLEEP */ +#else static inline int acpi_pm_device_sleep_state(struct device *d, int *p) { if (p) *p = ACPI_STATE_D0; return ACPI_STATE_D3; } +#endif + +#ifdef CONFIG_PM_SLEEP +int acpi_pm_device_sleep_wake(struct device *, bool); +#else static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable) { return -ENODEV; } -#endif /* !CONFIG_PM_SLEEP */ +#endif #endif /* CONFIG_ACPI */ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 23d78b4d088b..3090471b2a5e 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -115,8 +115,6 @@ void pci_acpi_crs_quirks(void); #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 -int acpi_processor_set_thermal_limit(acpi_handle handle, int type); - /*-------------------------------------------------------------------------- Dock Station -------------------------------------------------------------------------- */ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 29bf945143e8..65b3f5888f42 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -98,8 +98,6 @@ acpi_os_table_override(struct acpi_table_header *existing_table, /* * Spinlock primitives */ -acpi_status acpi_os_create_lock(acpi_spinlock * out_handle); - void acpi_os_delete_lock(acpi_spinlock handle); acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); @@ -223,25 +221,15 @@ acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width); */ acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id, - u32 reg, u32 *value, u32 width); + u32 reg, u64 *value, u32 width); acpi_status acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, u32 reg, u64 value, u32 width); /* - * Interim function needed for PCI IRQ routing - */ -void -acpi_os_derive_pci_id(acpi_handle device, - acpi_handle region, struct acpi_pci_id **pci_id); - -/* * Miscellaneous */ -acpi_status acpi_os_validate_interface(char *interface); -acpi_status acpi_osi_invalidate(char* interface); - acpi_status acpi_os_validate_address(u8 space_id, acpi_physical_address address, acpi_size length, char *name); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 984cdc62e30b..53b7cfd924a3 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -47,7 +47,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20100702 +#define ACPI_CA_VERSION 0x20101013 #include "actypes.h" #include "actbl.h" @@ -72,6 +72,7 @@ extern u8 acpi_gbl_truncate_io_addresses; extern u32 acpi_current_gpe_count; extern struct acpi_table_fadt acpi_gbl_FADT; +extern u8 acpi_gbl_system_awake_and_running; extern u32 acpi_rsdt_forced; /* @@ -105,6 +106,10 @@ const char *acpi_format_exception(acpi_status exception); acpi_status acpi_purge_cached_objects(void); +acpi_status acpi_install_interface(acpi_string interface_name); + +acpi_status acpi_remove_interface(acpi_string interface_name); + /* * ACPI Memory management */ @@ -263,6 +268,8 @@ acpi_remove_gpe_handler(acpi_handle gpe_device, acpi_status acpi_install_exception_handler(acpi_exception_handler handler); #endif +acpi_status acpi_install_interface_handler(acpi_interface_handler handler); + /* * Event interfaces */ @@ -308,6 +315,8 @@ acpi_install_gpe_block(acpi_handle gpe_device, acpi_status acpi_remove_gpe_block(acpi_handle gpe_device); +acpi_status acpi_update_gpes(void); + /* * Resource interfaces */ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 5db8f472fec9..2b134b691e34 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -115,7 +115,6 @@ * * ACPI_SIZE 16/32/64-bit unsigned value * ACPI_NATIVE_INT 16/32/64-bit signed value - * */ /******************************************************************************* @@ -132,6 +131,16 @@ typedef COMPILER_DEPENDENT_INT64 INT64; /*! [End] no source code translation !*/ +/* + * Value returned by acpi_os_get_thread_id. There is no standard "thread_id" + * across operating systems or even the various UNIX systems. Since ACPICA + * only needs the thread ID as a unique thread identifier, we use a u64 + * as the only common data type - it will accommodate any type of pointer or + * any type of integer. It is up to the host-dependent OSL to cast the + * native thread ID type to a u64 (in acpi_os_get_thread_id). + */ +#define acpi_thread_id u64 + /******************************************************************************* * * Types specific to 64-bit targets @@ -211,12 +220,6 @@ typedef u32 acpi_physical_address; * ******************************************************************************/ -/* Value returned by acpi_os_get_thread_id */ - -#ifndef acpi_thread_id -#define acpi_thread_id acpi_size -#endif - /* Flags for acpi_os_acquire_lock/acpi_os_release_lock */ #ifndef acpi_cpu_flags @@ -375,16 +378,6 @@ typedef void *acpi_handle; /* Actually a ptr to a NS Node */ typedef u8 acpi_owner_id; #define ACPI_OWNER_ID_MAX 0xFF -struct uint64_struct { - u32 lo; - u32 hi; -}; - -union uint64_overlay { - u64 full; - struct uint64_struct part; -}; - #define ACPI_INTEGER_BIT_SIZE 64 #define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */ @@ -950,6 +943,9 @@ acpi_status(*acpi_walk_callback) (acpi_handle object, u32 nesting_level, void *context, void **return_value); +typedef +u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported); + /* Interrupt handler return values */ #define ACPI_INTERRUPT_NOT_HANDLED 0x00 diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index c05aeba9e8f0..a3e334ab1119 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -193,6 +193,12 @@ #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE #endif +/* "inline" keywords - configurable since inline is not standardized */ + +#ifndef ACPI_INLINE +#define ACPI_INLINE +#endif + /* * Debugger threading model * Use single threaded if the entire subsystem is contained in an application diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index 0cd53e3cd1a3..5dcb9537343c 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -44,6 +44,8 @@ #ifndef __ACGCC_H__ #define __ACGCC_H__ +#define ACPI_INLINE __inline__ + /* Function name is used for debug output. Non-ANSI, compiler-dependent */ #define ACPI_GET_FUNCTION_NAME __func__ diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 103f08aca764..572189e37133 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -75,7 +75,6 @@ #define acpi_cache_t struct kmem_cache #define acpi_spinlock spinlock_t * #define acpi_cpu_flags unsigned long -#define acpi_thread_id struct task_struct * #else /* !__KERNEL__ */ @@ -88,7 +87,7 @@ /* Host-dependent types and defines for user-space ACPICA */ #define ACPI_FLUSH_CPU_CACHE() -#define acpi_thread_id pthread_t +#define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread)) #if defined(__ia64__) || defined(__x86_64__) #define ACPI_MACHINE_WIDTH 64 @@ -113,12 +112,13 @@ #ifdef __KERNEL__ +#include <acpi/actypes.h> /* * Overrides for in-kernel ACPICA */ static inline acpi_thread_id acpi_os_get_thread_id(void) { - return current; + return (acpi_thread_id)(unsigned long)current; } /* @@ -127,7 +127,6 @@ static inline acpi_thread_id acpi_os_get_thread_id(void) * However, boot has (system_state != SYSTEM_RUNNING) * to quiet __might_sleep() in kmalloc() and resume does not. */ -#include <acpi/actypes.h> static inline void *acpi_os_allocate(acpi_size size) { return kmalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h index 50764550a60c..bcbab3e4a3be 100644 --- a/include/asm-generic/audit_change_attr.h +++ b/include/asm-generic/audit_change_attr.h @@ -20,3 +20,7 @@ __NR_chown32, __NR_fchown32, __NR_lchown32, #endif +__NR_link, +#ifdef __NR_linkat +__NR_linkat, +#endif diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h index ca0f239f0e13..2bcc5c7c22a6 100644 --- a/include/asm-generic/cputime.h +++ b/include/asm-generic/cputime.h @@ -33,10 +33,10 @@ typedef u64 cputime64_t; /* - * Convert cputime to milliseconds and back. + * Convert cputime to microseconds and back. */ -#define cputime_to_msecs(__ct) jiffies_to_msecs(__ct) -#define msecs_to_cputime(__msecs) msecs_to_jiffies(__msecs) +#define cputime_to_usecs(__ct) jiffies_to_usecs(__ct); +#define usecs_to_cputime(__msecs) usecs_to_jiffies(__msecs); /* * Convert cputime to seconds and back. diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 8ca18e26d7e3..ff5c66080c8c 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -210,7 +210,7 @@ extern void gpio_unexport(unsigned gpio); #endif /* CONFIG_GPIO_SYSFS */ -#else /* !CONFIG_HAVE_GPIO_LIB */ +#else /* !CONFIG_GPIOLIB */ static inline int gpio_is_valid(int number) { @@ -239,7 +239,7 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value) gpio_set_value(gpio, value); } -#endif /* !CONFIG_HAVE_GPIO_LIB */ +#endif /* !CONFIG_GPIOLIB */ #ifndef CONFIG_GPIO_SYSFS diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index f4d4120e5128..6f3c6ae4fe03 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -108,7 +108,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres #endif #ifndef __HAVE_ARCH_PAGE_CLEAR_DIRTY -#define page_clear_dirty(page) do { } while (0) +#define page_clear_dirty(page, mapped) do { } while (0) #endif #ifndef __HAVE_ARCH_PAGE_TEST_DIRTY diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f4229fb315e1..bd69d79208de 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -150,6 +150,7 @@ #define DATA_DATA \ *(.data) \ *(.ref.data) \ + *(.data..shared_aligned) /* percpu related */ \ DEV_KEEP(init.data) \ DEV_KEEP(exit.data) \ CPU_KEEP(init.data) \ @@ -636,10 +637,11 @@ #ifdef CONFIG_BLK_DEV_INITRD #define INIT_RAM_FS \ - . = ALIGN(PAGE_SIZE); \ + . = ALIGN(4); \ VMLINUX_SYMBOL(__initramfs_start) = .; \ *(.init.ramfs) \ - VMLINUX_SYMBOL(__initramfs_end) = .; + . = ALIGN(8); \ + *(.init.ramfs.info) #else #define INIT_RAM_FS #endif diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 4c9461a4f9e6..274eaaa15c36 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -699,13 +699,8 @@ struct drm_driver { int (*suspend) (struct drm_device *, pm_message_t state); int (*resume) (struct drm_device *); int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); - void (*dma_ready) (struct drm_device *); int (*dma_quiescent) (struct drm_device *); - int (*context_ctor) (struct drm_device *dev, int context); int (*context_dtor) (struct drm_device *dev, int context); - int (*kernel_context_switch) (struct drm_device *dev, int old, - int new); - void (*kernel_context_switch_unlock) (struct drm_device *dev); /** * get_vblank_counter - get raw hardware vblank counter @@ -777,8 +772,6 @@ struct drm_driver { struct drm_file *file_priv); void (*reclaim_buffers_idlelocked) (struct drm_device *dev, struct drm_file *file_priv); - resource_size_t (*get_map_ofs) (struct drm_local_map * map); - resource_size_t (*get_reg_ofs) (struct drm_device *dev); void (*set_version) (struct drm_device *dev, struct drm_set_version *sv); @@ -795,8 +788,6 @@ struct drm_driver { void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv, bool from_release); - int (*proc_init)(struct drm_minor *minor); - void (*proc_cleanup)(struct drm_minor *minor); int (*debugfs_init)(struct drm_minor *minor); void (*debugfs_cleanup)(struct drm_minor *minor); @@ -972,7 +963,6 @@ struct drm_device { __volatile__ long context_flag; /**< Context swapping flag */ __volatile__ long interrupt_flag; /**< Interruption handler flag */ __volatile__ long dma_flag; /**< DMA dispatch flag */ - struct timer_list timer; /**< Timer for delaying ctx switch */ wait_queue_head_t context_wait; /**< Processes waiting on ctx switch */ int last_checked; /**< Last context checked for DMA */ int last_context; /**< Last current context */ @@ -1045,25 +1035,12 @@ struct drm_device { struct drm_minor *control; /**< Control node for card */ struct drm_minor *primary; /**< render type primary screen head */ - /** \name Drawable information */ - /*@{ */ - spinlock_t drw_lock; - struct idr drw_idr; - /*@} */ - struct drm_mode_config mode_config; /**< Current mode config */ /** \name GEM information */ /*@{ */ spinlock_t object_name_lock; struct idr object_name_idr; - atomic_t object_count; - atomic_t object_memory; - atomic_t pin_count; - atomic_t pin_memory; - atomic_t gtt_count; - atomic_t gtt_memory; - uint32_t gtt_total; uint32_t invalidate_domains; /* domains pending invalidation */ uint32_t flush_domains; /* domains pending flush */ /*@} */ @@ -1175,8 +1152,6 @@ extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma); extern void drm_vm_open_locked(struct vm_area_struct *vma); extern void drm_vm_close_locked(struct vm_area_struct *vma); -extern resource_size_t drm_core_get_map_ofs(struct drm_local_map * map); -extern resource_size_t drm_core_get_reg_ofs(struct drm_device *dev); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ @@ -1186,8 +1161,7 @@ extern int drm_mem_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); -extern DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type); -extern int drm_free_agp(DRM_AGP_MEM * handle, int pages); +extern void drm_free_agp(DRM_AGP_MEM * handle, int pages); extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start); extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev, struct page **pages, @@ -1239,17 +1213,6 @@ extern int drm_setsareactx(struct drm_device *dev, void *data, extern int drm_getsareactx(struct drm_device *dev, void *data, struct drm_file *file_priv); - /* Drawable IOCTL support (drm_drawable.h) */ -extern int drm_adddraw(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_rmdraw(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int drm_update_drawable_info(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev, - drm_drawable_t id); -extern void drm_drawable_free_all(struct drm_device *dev); - /* Authentication IOCTL support (drm_auth.h) */ extern int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -1264,7 +1227,6 @@ extern int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context); extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context); extern void drm_idlelock_take(struct drm_lock_data *lock_data); extern void drm_idlelock_release(struct drm_lock_data *lock_data); @@ -1359,10 +1321,6 @@ extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request); extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size_t pages, u32 type); -extern int drm_agp_free_memory(DRM_AGP_MEM * handle); -extern int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start); -extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle); extern void drm_agp_chipset_flush(struct drm_device *dev); /* Stub support (drm_stub.h) */ @@ -1414,7 +1372,6 @@ extern int drm_bufs_info(struct seq_file *m, void *data); extern int drm_vblank_info(struct seq_file *m, void *data); extern int drm_clients_info(struct seq_file *m, void* data); extern int drm_gem_name_info(struct seq_file *m, void *data); -extern int drm_gem_object_info(struct seq_file *m, void* data); #if DRM_DEBUG_CODE extern int drm_vma_info(struct seq_file *m, void *data); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 3e5a51af757c..029aa688e787 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -221,7 +221,8 @@ struct drm_framebuffer_funcs { * the semantics and arguments have a one to one mapping * on this function. */ - int (*dirty)(struct drm_framebuffer *framebuffer, unsigned flags, + int (*dirty)(struct drm_framebuffer *framebuffer, + struct drm_file *file_priv, unsigned flags, unsigned color, struct drm_clip_rect *clips, unsigned num_clips); }; @@ -762,6 +763,7 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern bool drm_detect_hdmi_monitor(struct edid *edid); +extern bool drm_detect_monitor_audio(struct edid *edid); extern int drm_mode_page_flip_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 59b7073b13fe..73b071203dcc 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -39,6 +39,11 @@ #include <linux/fb.h> +enum mode_set_atomic { + LEAVE_ATOMIC_MODE_SET, + ENTER_ATOMIC_MODE_SET, +}; + struct drm_crtc_helper_funcs { /* * Control power levels on the CRTC. If the mode passed in is @@ -61,7 +66,8 @@ struct drm_crtc_helper_funcs { int (*mode_set_base)(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb); int (*mode_set_base_atomic)(struct drm_crtc *crtc, - struct drm_framebuffer *fb, int x, int y); + struct drm_framebuffer *fb, int x, int y, + enum mode_set_atomic); /* reload the current crtc LUT */ void (*load_lut)(struct drm_crtc *crtc); diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index a49e791db0b0..83a389e44543 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -23,6 +23,9 @@ #ifndef _DRM_DP_HELPER_H_ #define _DRM_DP_HELPER_H_ +#include <linux/types.h> +#include <linux/i2c.h> + /* From the VESA DisplayPort spec */ #define AUX_NATIVE_WRITE 0x8 diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index e41c74facb6a..8c641bed9bbd 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -286,6 +286,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_PAGEFLIPPING 8 #define I915_PARAM_HAS_EXECBUF2 9 #define I915_PARAM_HAS_BSD 10 +#define I915_PARAM_HAS_BLT 11 typedef struct drm_i915_getparam { int param; @@ -627,8 +628,11 @@ struct drm_i915_gem_execbuffer2 { __u32 num_cliprects; /** This is a struct drm_clip_rect *cliprects */ __u64 cliprects_ptr; +#define I915_EXEC_RING_MASK (7<<0) +#define I915_EXEC_DEFAULT (0<<0) #define I915_EXEC_RENDER (1<<0) -#define I915_EXEC_BSD (1<<1) +#define I915_EXEC_BSD (2<<0) +#define I915_EXEC_BLT (3<<0) __u64 flags; __u64 rsvd1; __u64 rsvd2; diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h new file mode 100644 index 000000000000..d3c81946f613 --- /dev/null +++ b/include/drm/intel-gtt.h @@ -0,0 +1,18 @@ +/* Common header for intel-gtt.ko and i915.ko */ + +#ifndef _DRM_INTEL_GTT_H +#define _DRM_INTEL_GTT_H +struct intel_gtt { + /* Number of stolen gtt entries at the beginning. */ + unsigned int gtt_stolen_entries; + /* Total number of gtt entries. */ + unsigned int gtt_total_entries; + /* Part of the gtt that is mappable by the cpu, for those chips where + * this is not the full gtt. */ + unsigned int gtt_mappable_entries; +}; + +struct intel_gtt *intel_gtt_get(void); + +#endif + diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 2040e6c4f172..5afa5b52063e 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -102,7 +102,8 @@ struct ttm_bus_placement { */ struct ttm_mem_reg { - struct drm_mm_node *mm_node; + void *mm_node; + unsigned long start; unsigned long size; unsigned long num_pages; uint32_t page_alignment; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index b87504235f18..d01b4ddbdc56 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -203,7 +203,22 @@ struct ttm_tt { * It's set up by the ttm_bo_driver::init_mem_type method. */ +struct ttm_mem_type_manager; + +struct ttm_mem_type_manager_func { + int (*init)(struct ttm_mem_type_manager *man, unsigned long p_size); + int (*takedown)(struct ttm_mem_type_manager *man); + int (*get_node)(struct ttm_mem_type_manager *man, + struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_mem_reg *mem); + void (*put_node)(struct ttm_mem_type_manager *man, + struct ttm_mem_reg *mem); + void (*debug)(struct ttm_mem_type_manager *man, const char *prefix); +}; + struct ttm_mem_type_manager { + struct ttm_bo_device *bdev; /* * No protection. Constant from start. @@ -222,8 +237,8 @@ struct ttm_mem_type_manager { * TODO: Consider one lru_lock per ttm_mem_type_manager. * Plays ill with list removal, though. */ - - struct drm_mm manager; + const struct ttm_mem_type_manager_func *func; + void *priv; struct list_head lru; }; @@ -649,6 +664,12 @@ extern int ttm_bo_mem_space(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem, bool interruptible, bool no_wait_reserve, bool no_wait_gpu); + +extern void ttm_bo_mem_put(struct ttm_buffer_object *bo, + struct ttm_mem_reg *mem); +extern void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo, + struct ttm_mem_reg *mem); + /** * ttm_bo_wait_for_cpu * @@ -891,6 +912,8 @@ extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, */ extern pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp); +extern const struct ttm_mem_type_manager_func ttm_bo_manager_func; + #if (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE))) #define TTM_HAS_AGP #include <linux/agp_backend.h> diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h index 4d0842391edc..650e6bf6f69f 100644 --- a/include/drm/vmwgfx_drm.h +++ b/include/drm/vmwgfx_drm.h @@ -72,6 +72,7 @@ #define DRM_VMW_PARAM_FIFO_OFFSET 3 #define DRM_VMW_PARAM_HW_CAPS 4 #define DRM_VMW_PARAM_FIFO_CAPS 5 +#define DRM_VMW_PARAM_MAX_FB_SIZE 6 /** * struct drm_vmw_getparam_arg diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 831c4634162c..97319a8fc1e0 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -118,6 +118,7 @@ header-y += eventpoll.h header-y += ext2_fs.h header-y += fadvise.h header-y += falloc.h +header-y += fanotify.h header-y += fb.h header-y += fcntl.h header-y += fd.h @@ -326,10 +327,6 @@ header-y += serio.h header-y += shm.h header-y += signal.h header-y += signalfd.h -header-y += smb.h -header-y += smb_fs.h -header-y += smb_mount.h -header-y += smbno.h header-y += snmp.h header-y += socket.h header-y += sockios.h @@ -372,7 +369,6 @@ header-y += veth.h header-y += vhost.h header-y += videodev.h header-y += videodev2.h -header-y += videotext.h header-y += virtio_9p.h header-y += virtio_balloon.h header-y += virtio_blk.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index c227757feb06..050a7bccb836 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -245,8 +245,6 @@ int acpi_check_resource_conflict(const struct resource *res); int acpi_check_region(resource_size_t start, resource_size_t n, const char *name); -int acpi_check_mem_region(resource_size_t start, resource_size_t n, - const char *name); int acpi_resources_are_enforced(void); @@ -308,6 +306,9 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req); extern void acpi_early_init(void); +int acpi_os_map_generic_address(struct acpi_generic_address *addr); +void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); + #else /* !CONFIG_ACPI */ #define acpi_disabled 1 @@ -344,12 +345,6 @@ static inline int acpi_check_region(resource_size_t start, resource_size_t n, return 0; } -static inline int acpi_check_mem_region(resource_size_t start, - resource_size_t n, const char *name) -{ - return 0; -} - struct acpi_table_header; static inline int acpi_table_parse(char *id, int (*handler)(struct acpi_table_header *)) diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h new file mode 100644 index 000000000000..521a0f8974ac --- /dev/null +++ b/include/linux/amba/pl08x.h @@ -0,0 +1,222 @@ +/* + * linux/amba/pl08x.h - ARM PrimeCell DMA Controller driver + * + * Copyright (C) 2005 ARM Ltd + * Copyright (C) 2010 ST-Ericsson SA + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * pl08x information required by platform code + * + * Please credit ARM.com + * Documentation: ARM DDI 0196D + * + */ + +#ifndef AMBA_PL08X_H +#define AMBA_PL08X_H + +/* We need sizes of structs from this header */ +#include <linux/dmaengine.h> +#include <linux/interrupt.h> + +/** + * struct pl08x_channel_data - data structure to pass info between + * platform and PL08x driver regarding channel configuration + * @bus_id: name of this device channel, not just a device name since + * devices may have more than one channel e.g. "foo_tx" + * @min_signal: the minimum DMA signal number to be muxed in for this + * channel (for platforms supporting muxed signals). If you have + * static assignments, make sure this is set to the assigned signal + * number, PL08x have 16 possible signals in number 0 thru 15 so + * when these are not enough they often get muxed (in hardware) + * disabling simultaneous use of the same channel for two devices. + * @max_signal: the maximum DMA signal number to be muxed in for + * the channel. Set to the same as min_signal for + * devices with static assignments + * @muxval: a number usually used to poke into some mux regiser to + * mux in the signal to this channel + * @cctl_opt: default options for the channel control register + * @addr: source/target address in physical memory for this DMA channel, + * can be the address of a FIFO register for burst requests for example. + * This can be left undefined if the PrimeCell API is used for configuring + * this. + * @circular_buffer: whether the buffer passed in is circular and + * shall simply be looped round round (like a record baby round + * round round round) + * @single: the device connected to this channel will request single + * DMA transfers, not bursts. (Bursts are default.) + */ +struct pl08x_channel_data { + char *bus_id; + int min_signal; + int max_signal; + u32 muxval; + u32 cctl; + u32 ccfg; + dma_addr_t addr; + bool circular_buffer; + bool single; +}; + +/** + * Struct pl08x_bus_data - information of source or destination + * busses for a transfer + * @addr: current address + * @maxwidth: the maximum width of a transfer on this bus + * @buswidth: the width of this bus in bytes: 1, 2 or 4 + * @fill_bytes: bytes required to fill to the next bus memory + * boundary + */ +struct pl08x_bus_data { + dma_addr_t addr; + u8 maxwidth; + u8 buswidth; + u32 fill_bytes; +}; + +/** + * struct pl08x_phy_chan - holder for the physical channels + * @id: physical index to this channel + * @lock: a lock to use when altering an instance of this struct + * @signal: the physical signal (aka channel) serving this + * physical channel right now + * @serving: the virtual channel currently being served by this + * physical channel + */ +struct pl08x_phy_chan { + unsigned int id; + void __iomem *base; + spinlock_t lock; + int signal; + struct pl08x_dma_chan *serving; + u32 csrc; + u32 cdst; + u32 clli; + u32 cctl; + u32 ccfg; +}; + +/** + * struct pl08x_txd - wrapper for struct dma_async_tx_descriptor + * @llis_bus: DMA memory address (physical) start for the LLIs + * @llis_va: virtual memory address start for the LLIs + */ +struct pl08x_txd { + struct dma_async_tx_descriptor tx; + struct list_head node; + enum dma_data_direction direction; + struct pl08x_bus_data srcbus; + struct pl08x_bus_data dstbus; + int len; + dma_addr_t llis_bus; + void *llis_va; + struct pl08x_channel_data *cd; + bool active; + /* + * Settings to be put into the physical channel when we + * trigger this txd + */ + u32 csrc; + u32 cdst; + u32 clli; + u32 cctl; +}; + +/** + * struct pl08x_dma_chan_state - holds the PL08x specific virtual + * channel states + * @PL08X_CHAN_IDLE: the channel is idle + * @PL08X_CHAN_RUNNING: the channel has allocated a physical transport + * channel and is running a transfer on it + * @PL08X_CHAN_PAUSED: the channel has allocated a physical transport + * channel, but the transfer is currently paused + * @PL08X_CHAN_WAITING: the channel is waiting for a physical transport + * channel to become available (only pertains to memcpy channels) + */ +enum pl08x_dma_chan_state { + PL08X_CHAN_IDLE, + PL08X_CHAN_RUNNING, + PL08X_CHAN_PAUSED, + PL08X_CHAN_WAITING, +}; + +/** + * struct pl08x_dma_chan - this structure wraps a DMA ENGINE channel + * @chan: wrappped abstract channel + * @phychan: the physical channel utilized by this channel, if there is one + * @tasklet: tasklet scheduled by the IRQ to handle actual work etc + * @name: name of channel + * @cd: channel platform data + * @runtime_addr: address for RX/TX according to the runtime config + * @runtime_direction: current direction of this channel according to + * runtime config + * @lc: last completed transaction on this channel + * @desc_list: queued transactions pending on this channel + * @at: active transaction on this channel + * @lockflags: sometimes we let a lock last between two function calls, + * especially prep/submit, and then we need to store the IRQ flags + * in the channel state, here + * @lock: a lock for this channel data + * @host: a pointer to the host (internal use) + * @state: whether the channel is idle, paused, running etc + * @slave: whether this channel is a device (slave) or for memcpy + * @waiting: a TX descriptor on this channel which is waiting for + * a physical channel to become available + */ +struct pl08x_dma_chan { + struct dma_chan chan; + struct pl08x_phy_chan *phychan; + struct tasklet_struct tasklet; + char *name; + struct pl08x_channel_data *cd; + dma_addr_t runtime_addr; + enum dma_data_direction runtime_direction; + atomic_t last_issued; + dma_cookie_t lc; + struct list_head desc_list; + struct pl08x_txd *at; + unsigned long lockflags; + spinlock_t lock; + void *host; + enum pl08x_dma_chan_state state; + bool slave; + struct pl08x_txd *waiting; +}; + +/** + * struct pl08x_platform_data - the platform configuration for the + * PL08x PrimeCells. + * @slave_channels: the channels defined for the different devices on the + * platform, all inclusive, including multiplexed channels. The available + * physical channels will be multiplexed around these signals as they + * are requested, just enumerate all possible channels. + * @get_signal: request a physical signal to be used for a DMA + * transfer immediately: if there is some multiplexing or similar blocking + * the use of the channel the transfer can be denied by returning + * less than zero, else it returns the allocated signal number + * @put_signal: indicate to the platform that this physical signal is not + * running any DMA transfer and multiplexing can be recycled + * @bus_bit_lli: Bit[0] of the address indicated which AHB bus master the + * LLI addresses are on 0/1 Master 1/2. + */ +struct pl08x_platform_data { + struct pl08x_channel_data *slave_channels; + unsigned int num_slave_channels; + struct pl08x_channel_data memcpy_channel; + int (*get_signal)(struct pl08x_dma_chan *); + void (*put_signal)(struct pl08x_dma_chan *); +}; + +#ifdef CONFIG_AMBA_PL08X +bool pl08x_filter_id(struct dma_chan *chan, void *chan_id); +#else +static inline bool pl08x_filter_id(struct dma_chan *chan, void *chan_id) +{ + return false; +} +#endif + +#endif /* AMBA_PL08X_H */ diff --git a/include/linux/audit.h b/include/linux/audit.h index e24afabc548f..8b5c0620abf9 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -102,6 +102,7 @@ #define AUDIT_EOE 1320 /* End of multi-record event */ #define AUDIT_BPRM_FCAPS 1321 /* Information about fcaps increasing perms */ #define AUDIT_CAPSET 1322 /* Record showing argument to sys_capset */ +#define AUDIT_MMAP 1323 /* Record showing descriptor and flags in mmap */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ @@ -478,6 +479,7 @@ extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm, const struct cred *new, const struct cred *old); extern void __audit_log_capset(pid_t pid, const struct cred *new, const struct cred *old); +extern void __audit_mmap_fd(int fd, int flags); static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) { @@ -531,6 +533,12 @@ static inline void audit_log_capset(pid_t pid, const struct cred *new, __audit_log_capset(pid, new, old); } +static inline void audit_mmap_fd(int fd, int flags) +{ + if (unlikely(!audit_dummy_context())) + __audit_mmap_fd(fd, flags); +} + extern int audit_n_rules; extern int audit_signals; #else @@ -564,6 +572,7 @@ extern int audit_signals; #define audit_mq_getsetattr(d,s) ((void)0) #define audit_log_bprm_fcaps(b, ncr, ocr) ({ 0; }) #define audit_log_capset(pid, ncr, ocr) ((void)0) +#define audit_mmap_fd(fd, flags) ((void)0) #define audit_ptrace(t) ((void)0) #define audit_n_rules 0 #define audit_signals 0 diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 35b00746c712..4ce34fa937d4 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -111,6 +111,7 @@ void bdi_wakeup_thread_delayed(struct backing_dev_info *bdi); extern spinlock_t bdi_lock; extern struct list_head bdi_list; +extern struct list_head bdi_pending_list; static inline int wb_has_dirty_io(struct bdi_writeback *wb) { @@ -285,7 +286,7 @@ enum { void clear_bdi_congested(struct backing_dev_info *bdi, int sync); void set_bdi_congested(struct backing_dev_info *bdi, int sync); long congestion_wait(int sync, long timeout); - +long wait_iff_congested(struct zone *zone, int sync, long timeout); static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi) { diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h new file mode 100644 index 000000000000..198087a16fc4 --- /dev/null +++ b/include/linux/basic_mmio_gpio.h @@ -0,0 +1,20 @@ +/* + * Basic memory-mapped GPIO controllers. + * + * Copyright 2008 MontaVista Software, Inc. + * Copyright 2008,2010 Anton Vorontsov <cbouatmailru@gmail.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __BASIC_MMIO_GPIO_H +#define __BASIC_MMIO_GPIO_H + +struct bgpio_pdata { + int base; +}; + +#endif /* __BASIC_MMIO_GPIO_H */ diff --git a/include/linux/bfin_mac.h b/include/linux/bfin_mac.h new file mode 100644 index 000000000000..904dec7d03a1 --- /dev/null +++ b/include/linux/bfin_mac.h @@ -0,0 +1,29 @@ +/* + * Blackfin On-Chip MAC Driver + * + * Copyright 2004-2010 Analog Devices Inc. + * + * Enter bugs at http://blackfin.uclinux.org/ + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _LINUX_BFIN_MAC_H_ +#define _LINUX_BFIN_MAC_H_ + +#include <linux/phy.h> + +struct bfin_phydev_platform_data { + unsigned short addr; + int irq; +}; + +struct bfin_mii_bus_platform_data { + int phydev_number; + struct bfin_phydev_platform_data *phydev_data; + const unsigned short *mac_peripherals; + int phy_mode; + unsigned int phy_mask; +}; + +#endif diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 009b80e49f53..5027a599077d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -115,7 +115,6 @@ struct request { void *elevator_private3; struct gendisk *rq_disk; - struct hd_struct *part; unsigned long start_time; #ifdef CONFIG_BLK_CGROUP unsigned long long start_time_ns; @@ -892,6 +891,14 @@ static inline int sb_issue_discard(struct super_block *sb, sector_t block, nr_blocks << (sb->s_blocksize_bits - 9), gfp_mask, flags); } +static inline int sb_issue_zeroout(struct super_block *sb, sector_t block, + sector_t nr_blocks, gfp_t gfp_mask) +{ + return blkdev_issue_zeroout(sb->s_bdev, + block << (sb->s_blocksize_bits - 9), + nr_blocks << (sb->s_blocksize_bits - 9), + gfp_mask); +} extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index dd1b25b2641c..68d1fe7b877c 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -212,7 +212,6 @@ int generic_write_end(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page *, void *); void page_zero_new_buffers(struct page *page, unsigned from, unsigned to); -int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*); int cont_write_begin(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page **, void **, get_block_t *, loff_t *); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 709dfb901d11..ed4ba111bc8d 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -154,6 +154,10 @@ enum { * A thread in rmdir() is wating for this cgroup. */ CGRP_WAIT_ON_RMDIR, + /* + * Clone cgroup values when creating a new child cgroup + */ + CGRP_CLONE_CHILDREN, }; /* which pidlist file are we talking about? */ diff --git a/include/linux/coda_fs_i.h b/include/linux/coda_fs_i.h index b3ef0c461578..e35071b1de0e 100644 --- a/include/linux/coda_fs_i.h +++ b/include/linux/coda_fs_i.h @@ -10,19 +10,24 @@ #include <linux/types.h> #include <linux/list.h> +#include <linux/spinlock.h> #include <linux/coda.h> /* * coda fs inode data + * c_lock protects accesses to c_flags, c_mapcount, c_cached_epoch, c_uid and + * c_cached_perm. + * vfs_inode is set only when the inode is created and never changes. + * c_fid is set when the inode is created and should be considered immutable. */ struct coda_inode_info { - struct CodaFid c_fid; /* Coda identifier */ - u_short c_flags; /* flags (see below) */ - struct list_head c_cilist; /* list of all coda inodes */ + struct CodaFid c_fid; /* Coda identifier */ + u_short c_flags; /* flags (see below) */ unsigned int c_mapcount; /* nr of times this inode is mapped */ unsigned int c_cached_epoch; /* epoch for cached permissions */ vuid_t c_uid; /* fsuid for cached permissions */ - unsigned int c_cached_perm; /* cached access permissions */ + unsigned int c_cached_perm; /* cached access permissions */ + spinlock_t c_lock; struct inode vfs_inode; }; diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h index dcc228aa335a..2e914d0771b9 100644 --- a/include/linux/coda_linux.h +++ b/include/linux/coda_linux.h @@ -89,7 +89,11 @@ static __inline__ char *coda_i2s(struct inode *inode) /* this will not zap the inode away */ static __inline__ void coda_flag_inode(struct inode *inode, int flag) { - ITOC(inode)->c_flags |= flag; + struct coda_inode_info *cii = ITOC(inode); + + spin_lock(&cii->c_lock); + cii->c_flags |= flag; + spin_unlock(&cii->c_lock); } #endif diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h index 284b520934a0..72f2d2f0af91 100644 --- a/include/linux/coda_psdev.h +++ b/include/linux/coda_psdev.h @@ -8,6 +8,7 @@ #ifdef __KERNEL__ #include <linux/backing-dev.h> +#include <linux/mutex.h> struct kstatfs; @@ -20,6 +21,7 @@ struct venus_comm { int vc_inuse; struct super_block *vc_sb; struct backing_dev_info bdi; + struct mutex vc_mutex; }; @@ -63,7 +65,7 @@ int venus_symlink(struct super_block *sb, struct CodaFid *fid, int venus_access(struct super_block *sb, struct CodaFid *fid, int mask); int venus_pioctl(struct super_block *sb, struct CodaFid *fid, unsigned int cmd, struct PioctlData *data); -int coda_downcall(int opcode, union outputArgs *out, struct super_block *sb); +int coda_downcall(struct venus_comm *vcp, int opcode, union outputArgs *out); int venus_fsync(struct super_block *sb, struct CodaFid *fid); int venus_statfs(struct dentry *dentry, struct kstatfs *sfs); diff --git a/include/linux/completion.h b/include/linux/completion.h index 51e3145196f6..36d57f74cd01 100644 --- a/include/linux/completion.h +++ b/include/linux/completion.h @@ -10,7 +10,7 @@ #include <linux/wait.h> -/** +/* * struct completion - structure used to maintain state for a "completion" * * This is the opaque structure used to maintain the state for a "completion". @@ -34,7 +34,7 @@ struct completion { ({ init_completion(&work); work; }) /** - * DECLARE_COMPLETION: - declare and initialize a completion structure + * DECLARE_COMPLETION - declare and initialize a completion structure * @work: identifier for the completion structure * * This macro declares and initializes a completion structure. Generally used @@ -50,7 +50,7 @@ struct completion { * are on the kernel stack: */ /** - * DECLARE_COMPLETION_ONSTACK: - declare and initialize a completion structure + * DECLARE_COMPLETION_ONSTACK - declare and initialize a completion structure * @work: identifier for the completion structure * * This macro declares and initializes a completion structure on the kernel @@ -64,7 +64,7 @@ struct completion { #endif /** - * init_completion: - Initialize a dynamically allocated completion + * init_completion - Initialize a dynamically allocated completion * @x: completion structure that is to be initialized * * This inline function will initialize a dynamically created completion @@ -92,7 +92,7 @@ extern void complete(struct completion *); extern void complete_all(struct completion *); /** - * INIT_COMPLETION: - reinitialize a completion structure + * INIT_COMPLETION - reinitialize a completion structure * @x: completion structure to be reinitialized * * This macro should be used to reinitialize a completion structure so it can diff --git a/include/linux/connector.h b/include/linux/connector.h index 3a779ffba60b..7e8ca75d2dad 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -88,12 +88,6 @@ struct cn_queue_dev { unsigned char name[CN_CBQ_NAMELEN]; struct workqueue_struct *cn_queue; - /* Sent to kevent to create cn_queue only when needed */ - struct work_struct wq_creation; - /* Tell if the wq_creation job is pending/completed */ - atomic_t wq_requested; - /* Wait for cn_queue to be created */ - wait_queue_head_t wq_created; struct list_head queue_list; spinlock_t queue_lock; @@ -141,8 +135,6 @@ int cn_netlink_send(struct cn_msg *, u32, gfp_t); int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); -int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work); - struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); void cn_queue_free_dev(struct cn_queue_dev *dev); diff --git a/include/linux/davinci_emac.h b/include/linux/davinci_emac.h index 7c930dba477c..5dd428532f79 100644 --- a/include/linux/davinci_emac.h +++ b/include/linux/davinci_emac.h @@ -14,16 +14,26 @@ #include <linux/if_ether.h> #include <linux/memory.h> +struct mdio_platform_data { + unsigned long bus_freq; +}; + struct emac_platform_data { char mac_addr[ETH_ALEN]; u32 ctrl_reg_offset; u32 ctrl_mod_reg_offset; u32 ctrl_ram_offset; u32 hw_ram_addr; - u32 mdio_reg_offset; u32 ctrl_ram_size; - u32 phy_mask; - u32 mdio_max_freq; + + /* + * phy_id can be one of the following: + * - NULL : use the first phy on the bus, + * - "" : force to 100/full, no mdio control + * - "<bus>:<addr>" : use the specified bus and phy + */ + const char *phy_id; + u8 rmii_en; u8 version; void (*interrupt_enable) (void); diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 7187bd8a75f6..749f01ccd26e 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -462,7 +462,8 @@ struct dccp_ackvec; * @dccps_hc_rx_insert_options - receiver wants to add options when acking * @dccps_hc_tx_insert_options - sender wants to add options when sending * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3) - * @dccps_xmit_timer - timer for when CCID is not ready to send + * @dccps_xmitlet - tasklet scheduled by the TX CCID to dequeue data packets + * @dccps_xmit_timer - used by the TX CCID to delay sending (rate-based pacing) * @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs) */ struct dccp_sock { @@ -502,6 +503,7 @@ struct dccp_sock { __u8 dccps_hc_rx_insert_options:1; __u8 dccps_hc_tx_insert_options:1; __u8 dccps_server_timewait:1; + struct tasklet_struct dccps_xmitlet; struct timer_list dccps_xmit_timer; }; diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index e2106495cc11..9d8688b92d8b 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -64,13 +64,15 @@ enum dma_transaction_type { DMA_PQ_VAL, DMA_MEMSET, DMA_INTERRUPT, + DMA_SG, DMA_PRIVATE, DMA_ASYNC_TX, DMA_SLAVE, + DMA_CYCLIC, }; /* last transaction type for creation of the capabilities mask */ -#define DMA_TX_TYPE_END (DMA_SLAVE + 1) +#define DMA_TX_TYPE_END (DMA_CYCLIC + 1) /** @@ -119,12 +121,15 @@ enum dma_ctrl_flags { * configuration data in statically from the platform). An additional * argument of struct dma_slave_config must be passed in with this * command. + * @FSLDMA_EXTERNAL_START: this command will put the Freescale DMA controller + * into external start mode. */ enum dma_ctrl_cmd { DMA_TERMINATE_ALL, DMA_PAUSE, DMA_RESUME, DMA_SLAVE_CONFIG, + FSLDMA_EXTERNAL_START, }; /** @@ -316,14 +321,14 @@ struct dma_async_tx_descriptor { dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx); dma_async_tx_callback callback; void *callback_param; -#ifndef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH +#ifdef CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH struct dma_async_tx_descriptor *next; struct dma_async_tx_descriptor *parent; spinlock_t lock; #endif }; -#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH +#ifndef CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH static inline void txd_lock(struct dma_async_tx_descriptor *txd) { } @@ -422,6 +427,9 @@ struct dma_tx_state { * @device_prep_dma_memset: prepares a memset operation * @device_prep_dma_interrupt: prepares an end of chain interrupt operation * @device_prep_slave_sg: prepares a slave dma operation + * @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio. + * The function takes a buffer of size buf_len. The callback function will + * be called after period_len bytes have been transferred. * @device_control: manipulate all pending operations on a channel, returns * zero or error code * @device_tx_status: poll for transaction completion, the optional @@ -473,11 +481,19 @@ struct dma_device { unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)( struct dma_chan *chan, unsigned long flags); + struct dma_async_tx_descriptor *(*device_prep_dma_sg)( + struct dma_chan *chan, + struct scatterlist *dst_sg, unsigned int dst_nents, + struct scatterlist *src_sg, unsigned int src_nents, + unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_slave_sg)( struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_data_direction direction, unsigned long flags); + struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)( + struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, + size_t period_len, enum dma_data_direction direction); int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned long arg); @@ -487,6 +503,40 @@ struct dma_device { void (*device_issue_pending)(struct dma_chan *chan); }; +static inline int dmaengine_device_control(struct dma_chan *chan, + enum dma_ctrl_cmd cmd, + unsigned long arg) +{ + return chan->device->device_control(chan, cmd, arg); +} + +static inline int dmaengine_slave_config(struct dma_chan *chan, + struct dma_slave_config *config) +{ + return dmaengine_device_control(chan, DMA_SLAVE_CONFIG, + (unsigned long)config); +} + +static inline int dmaengine_terminate_all(struct dma_chan *chan) +{ + return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0); +} + +static inline int dmaengine_pause(struct dma_chan *chan) +{ + return dmaengine_device_control(chan, DMA_PAUSE, 0); +} + +static inline int dmaengine_resume(struct dma_chan *chan) +{ + return dmaengine_device_control(chan, DMA_RESUME, 0); +} + +static inline int dmaengine_submit(struct dma_async_tx_descriptor *desc) +{ + return desc->tx_submit(desc); +} + static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len) { size_t mask; @@ -606,11 +656,11 @@ static inline void net_dmaengine_put(void) #ifdef CONFIG_ASYNC_TX_DMA #define async_dmaengine_get() dmaengine_get() #define async_dmaengine_put() dmaengine_put() -#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH +#ifndef CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH #define async_dma_find_channel(type) dma_find_channel(DMA_ASYNC_TX) #else #define async_dma_find_channel(type) dma_find_channel(type) -#endif /* CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH */ +#endif /* CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH */ #else static inline void async_dmaengine_get(void) { diff --git a/include/linux/elevator.h b/include/linux/elevator.h index 80a0ece8f7e4..4fd978e7eb83 100644 --- a/include/linux/elevator.h +++ b/include/linux/elevator.h @@ -122,8 +122,6 @@ extern void elv_completed_request(struct request_queue *, struct request *); extern int elv_set_request(struct request_queue *, struct request *, gfp_t); extern void elv_put_request(struct request_queue *, struct request *); extern void elv_drain_elevator(struct request_queue *); -extern void elv_quiesce_start(struct request_queue *); -extern void elv_quiesce_end(struct request_queue *); /* * io scheduler registration diff --git a/include/linux/fanotify.h b/include/linux/fanotify.h index 63531a6b4d2a..0f0121467fc4 100644 --- a/include/linux/fanotify.h +++ b/include/linux/fanotify.h @@ -6,18 +6,19 @@ /* the following events that user-space can register for */ #define FAN_ACCESS 0x00000001 /* File was accessed */ #define FAN_MODIFY 0x00000002 /* File was modified */ -#define FAN_CLOSE_WRITE 0x00000008 /* Unwrittable file closed */ -#define FAN_CLOSE_NOWRITE 0x00000010 /* Writtable file closed */ +#define FAN_CLOSE_WRITE 0x00000008 /* Writtable file closed */ +#define FAN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed */ #define FAN_OPEN 0x00000020 /* File was opened */ -#define FAN_EVENT_ON_CHILD 0x08000000 /* interested in child events */ - -/* FIXME currently Q's have no limit.... */ #define FAN_Q_OVERFLOW 0x00004000 /* Event queued overflowed */ #define FAN_OPEN_PERM 0x00010000 /* File open in perm check */ #define FAN_ACCESS_PERM 0x00020000 /* File accessed in perm check */ +#define FAN_ONDIR 0x40000000 /* event occurred against dir */ + +#define FAN_EVENT_ON_CHILD 0x08000000 /* interested in child events */ + /* helper events */ #define FAN_CLOSE (FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE) /* close */ @@ -25,7 +26,19 @@ #define FAN_CLOEXEC 0x00000001 #define FAN_NONBLOCK 0x00000002 -#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK) +/* These are NOT bitwise flags. Both bits are used togther. */ +#define FAN_CLASS_NOTIF 0x00000000 +#define FAN_CLASS_CONTENT 0x00000004 +#define FAN_CLASS_PRE_CONTENT 0x00000008 +#define FAN_ALL_CLASS_BITS (FAN_CLASS_NOTIF | FAN_CLASS_CONTENT | \ + FAN_CLASS_PRE_CONTENT) + +#define FAN_UNLIMITED_QUEUE 0x00000010 +#define FAN_UNLIMITED_MARKS 0x00000020 + +#define FAN_ALL_INIT_FLAGS (FAN_CLOEXEC | FAN_NONBLOCK | \ + FAN_ALL_CLASS_BITS | FAN_UNLIMITED_QUEUE |\ + FAN_UNLIMITED_MARKS) /* flags used for fanotify_modify_mark() */ #define FAN_MARK_ADD 0x00000001 @@ -36,6 +49,10 @@ #define FAN_MARK_IGNORED_MASK 0x00000020 #define FAN_MARK_IGNORED_SURV_MODIFY 0x00000040 #define FAN_MARK_FLUSH 0x00000080 +#ifdef __KERNEL__ +/* not valid from userspace, only kernel internal */ +#define FAN_MARK_ONDIR 0x00000100 +#endif #define FAN_ALL_MARK_FLAGS (FAN_MARK_ADD |\ FAN_MARK_REMOVE |\ @@ -43,7 +60,8 @@ FAN_MARK_ONLYDIR |\ FAN_MARK_MOUNT |\ FAN_MARK_IGNORED_MASK |\ - FAN_MARK_IGNORED_SURV_MODIFY) + FAN_MARK_IGNORED_SURV_MODIFY |\ + FAN_MARK_FLUSH) /* * All of the events - we build the list by hand so that we can add flags in @@ -70,10 +88,10 @@ struct fanotify_event_metadata { __u32 event_len; __u32 vers; - __u64 mask; + __aligned_u64 mask; __s32 fd; __s32 pid; -} __attribute__ ((packed)); +}; struct fanotify_response { __s32 fd; diff --git a/include/linux/fb.h b/include/linux/fb.h index f0268deca658..7fca3dc4e475 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -931,6 +931,8 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #define fb_writel sbus_writel #define fb_writeq sbus_writeq #define fb_memset sbus_memset_io +#define fb_memcpy_fromfb sbus_memcpy_fromio +#define fb_memcpy_tofb sbus_memcpy_toio #elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__) @@ -943,6 +945,8 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #define fb_writel __raw_writel #define fb_writeq __raw_writeq #define fb_memset memset_io +#define fb_memcpy_fromfb memcpy_fromio +#define fb_memcpy_tofb memcpy_toio #else @@ -955,6 +959,8 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b)) #define fb_writeq(b,addr) (*(volatile u64 *) (addr) = (b)) #define fb_memset memset +#define fb_memcpy_fromfb memcpy +#define fb_memcpy_tofb memcpy #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 4f34ff6e5558..334d68a17108 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -9,6 +9,7 @@ #include <linux/limits.h> #include <linux/ioctl.h> #include <linux/blk_types.h> +#include <linux/types.h> /* * It's silly to have NR_OPEN bigger than NR_FILE, but you can change @@ -32,11 +33,17 @@ #define SEEK_END 2 /* seek relative to end of file */ #define SEEK_MAX SEEK_END +struct fstrim_range { + uint64_t start; + uint64_t len; + uint64_t minlen; +}; + /* And dynamically-tunable limits and defaults: */ struct files_stat_struct { - int nr_files; /* read only */ - int nr_free_files; /* read only */ - int max_files; /* tunable */ + unsigned long nr_files; /* read only */ + unsigned long nr_free_files; /* read only */ + unsigned long max_files; /* tunable */ }; struct inodes_stat_t { @@ -92,6 +99,9 @@ struct inodes_stat_t { /* Expect random access pattern */ #define FMODE_RANDOM ((__force fmode_t)0x1000) +/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */ +#define FMODE_UNSIGNED_OFFSET ((__force fmode_t)0x2000) + /* File was opened by fanotify and shouldn't generate fanotify events */ #define FMODE_NONOTIFY ((__force fmode_t)0x1000000) @@ -231,6 +241,7 @@ struct inodes_stat_t { #define S_NOCMTIME 128 /* Do not update file c/mtime */ #define S_SWAPFILE 256 /* Do not truncate: swapon got its bmaps */ #define S_PRIVATE 512 /* Inode is fs-internal */ +#define S_IMA 1024 /* Inode has an associated IMA struct */ /* * Note that nosuid etc flags are inode-specific: setting some file-system @@ -265,6 +276,7 @@ struct inodes_stat_t { #define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME) #define IS_SWAPFILE(inode) ((inode)->i_flags & S_SWAPFILE) #define IS_PRIVATE(inode) ((inode)->i_flags & S_PRIVATE) +#define IS_IMA(inode) ((inode)->i_flags & S_IMA) /* the read-only stuff doesn't really belong here, but any other place is probably as bad and I don't want to create yet another include file. */ @@ -312,6 +324,7 @@ struct inodes_stat_t { #define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */ #define FIFREEZE _IOWR('X', 119, int) /* Freeze */ #define FITHAW _IOWR('X', 120, int) /* Thaw */ +#define FITRIM _IOWR('X', 121, struct fstrim_range) /* Trim */ #define FS_IOC_GETFLAGS _IOR('f', 1, long) #define FS_IOC_SETFLAGS _IOW('f', 2, long) @@ -400,7 +413,7 @@ extern void __init inode_init_early(void); extern void __init files_init(unsigned long); extern struct files_stat_struct files_stat; -extern int get_max_files(void); +extern unsigned long get_max_files(void); extern int sysctl_nr_open; extern struct inodes_stat_t inodes_stat; extern int leases_enable, lease_break_time; @@ -720,7 +733,8 @@ struct posix_acl; struct inode { struct hlist_node i_hash; - struct list_head i_list; /* backing dev IO list */ + struct list_head i_wb_list; /* backing dev IO list */ + struct list_head i_lru; /* inode LRU list */ struct list_head i_sb_list; struct list_head i_dentry; unsigned long i_ino; @@ -772,6 +786,10 @@ struct inode { unsigned int i_flags; +#ifdef CONFIG_IMA + /* protected by i_lock */ + unsigned int i_readcount; /* struct files open RO */ +#endif atomic_t i_writecount; #ifdef CONFIG_SECURITY void *i_security; @@ -783,6 +801,11 @@ struct inode { void *i_private; /* fs or device private pointer */ }; +static inline int inode_unhashed(struct inode *inode) +{ + return hlist_unhashed(&inode->i_hash); +} + /* * inode->i_mutex nesting subclasses for the lock validator: * @@ -1033,7 +1056,6 @@ struct lock_manager_operations { int (*fl_compare_owner)(struct file_lock *, struct file_lock *); void (*fl_notify)(struct file_lock *); /* unblock callback */ int (*fl_grant)(struct file_lock *, struct file_lock *, int); - void (*fl_copy_lock)(struct file_lock *, struct file_lock *); void (*fl_release_private)(struct file_lock *); void (*fl_break)(struct file_lock *); int (*fl_mylease)(struct file_lock *, struct file_lock *); @@ -1106,7 +1128,9 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); extern int fcntl_getlease(struct file *filp); /* fs/locks.c */ +void locks_free_lock(struct file_lock *fl); extern void locks_init_lock(struct file_lock *); +extern struct file_lock * locks_alloc_lock(void); extern void locks_copy_lock(struct file_lock *, struct file_lock *); extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); extern void locks_remove_posix(struct file *, fl_owner_t); @@ -1295,6 +1319,11 @@ struct fasync_struct { /* SMP safe fasync helpers: */ extern int fasync_helper(int, struct file *, int, struct fasync_struct **); +extern struct fasync_struct *fasync_insert_entry(int, struct file *, struct fasync_struct **, struct fasync_struct *); +extern int fasync_remove_entry(struct file *, struct fasync_struct **); +extern struct fasync_struct *fasync_alloc(void); +extern void fasync_free(struct fasync_struct *); + /* can be called from interrupts */ extern void kill_fasync(struct fasync_struct **, int, int); @@ -1583,6 +1612,7 @@ struct super_operations { ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); #endif int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); + int (*trim_fs) (struct super_block *, struct fstrim_range *); }; /* @@ -1633,16 +1663,17 @@ struct super_operations { * * Q: What is the difference between I_WILL_FREE and I_FREEING? */ -#define I_DIRTY_SYNC 1 -#define I_DIRTY_DATASYNC 2 -#define I_DIRTY_PAGES 4 +#define I_DIRTY_SYNC (1 << 0) +#define I_DIRTY_DATASYNC (1 << 1) +#define I_DIRTY_PAGES (1 << 2) #define __I_NEW 3 #define I_NEW (1 << __I_NEW) -#define I_WILL_FREE 16 -#define I_FREEING 32 -#define I_CLEAR 64 +#define I_WILL_FREE (1 << 4) +#define I_FREEING (1 << 5) +#define I_CLEAR (1 << 6) #define __I_SYNC 7 #define I_SYNC (1 << __I_SYNC) +#define I_REFERENCED (1 << 8) #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES) @@ -1734,12 +1765,15 @@ static inline void file_accessed(struct file *file) } int sync_inode(struct inode *inode, struct writeback_control *wbc); +int sync_inode_metadata(struct inode *inode, int wait); struct file_system_type { const char *name; int fs_flags; int (*get_sb) (struct file_system_type *, int, const char *, void *, struct vfsmount *); + struct dentry *(*mount) (struct file_system_type *, int, + const char *, void *); void (*kill_sb) (struct super_block *); struct module *owner; struct file_system_type * next; @@ -1755,17 +1789,25 @@ struct file_system_type { struct lock_class_key i_alloc_sem_key; }; -extern int get_sb_ns(struct file_system_type *fs_type, int flags, void *data, - int (*fill_super)(struct super_block *, void *, int), - struct vfsmount *mnt); +extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags, + void *data, int (*fill_super)(struct super_block *, void *, int)); +extern struct dentry *mount_bdev(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data, + int (*fill_super)(struct super_block *, void *, int)); extern int get_sb_bdev(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, int (*fill_super)(struct super_block *, void *, int), struct vfsmount *mnt); +extern struct dentry *mount_single(struct file_system_type *fs_type, + int flags, void *data, + int (*fill_super)(struct super_block *, void *, int)); extern int get_sb_single(struct file_system_type *fs_type, int flags, void *data, int (*fill_super)(struct super_block *, void *, int), struct vfsmount *mnt); +extern struct dentry *mount_nodev(struct file_system_type *fs_type, + int flags, void *data, + int (*fill_super)(struct super_block *, void *, int)); extern int get_sb_nodev(struct file_system_type *fs_type, int flags, void *data, int (*fill_super)(struct super_block *, void *, int), @@ -1781,9 +1823,8 @@ struct super_block *sget(struct file_system_type *type, int (*test)(struct super_block *,void *), int (*set)(struct super_block *,void *), void *data); -extern int get_sb_pseudo(struct file_system_type *, char *, - const struct super_operations *ops, unsigned long, - struct vfsmount *mnt); +extern struct dentry *mount_pseudo(struct file_system_type *, char *, + const struct super_operations *ops, unsigned long); extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); static inline void sb_mark_dirty(struct super_block *sb) @@ -1826,6 +1867,7 @@ extern int current_umask(void); /* /sys/fs */ extern struct kobject *fs_kobj; +#define MAX_RW_COUNT (INT_MAX & PAGE_CACHE_MASK) extern int rw_verify_area(int, struct file *, loff_t *, size_t); #define FLOCK_VERIFY_READ 1 @@ -2078,7 +2120,6 @@ extern int check_disk_change(struct block_device *); extern int __invalidate_device(struct block_device *); extern int invalidate_partition(struct gendisk *, int); #endif -extern int invalidate_inodes(struct super_block *); unsigned long invalidate_mapping_pages(struct address_space *mapping, pgoff_t start, pgoff_t end); @@ -2162,7 +2203,7 @@ extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin); extern int inode_init_always(struct super_block *, struct inode *); extern void inode_init_once(struct inode *); -extern void inode_add_to_lists(struct super_block *, struct inode *); +extern void ihold(struct inode * inode); extern void iput(struct inode *); extern struct inode * igrab(struct inode *); extern ino_t iunique(struct super_block *, ino_t); @@ -2182,11 +2223,11 @@ extern struct inode * iget_locked(struct super_block *, unsigned long); extern int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *); extern int insert_inode_locked(struct inode *); extern void unlock_new_inode(struct inode *); +extern unsigned int get_next_ino(void); extern void __iget(struct inode * inode); extern void iget_failed(struct inode *); extern void end_writeback(struct inode *); -extern void destroy_inode(struct inode *); extern void __destroy_inode(struct inode *); extern struct inode *new_inode(struct super_block *); extern int should_remove_suid(struct dentry *); @@ -2194,9 +2235,11 @@ extern int file_remove_suid(struct file *); extern void __insert_inode_hash(struct inode *, unsigned long hashval); extern void remove_inode_hash(struct inode *); -static inline void insert_inode_hash(struct inode *inode) { +static inline void insert_inode_hash(struct inode *inode) +{ __insert_inode_hash(inode, inode->i_ino); } +extern void inode_sb_list_add(struct inode *inode); #ifdef CONFIG_BLOCK extern void submit_bio(int, struct bio *); @@ -2479,7 +2522,10 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf, struct ctl_table; int proc_nr_files(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); - +int proc_nr_dentry(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos); +int proc_nr_inodes(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos); int __init get_filesystem_list(char *buf); #define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE]) diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index 59d0df43ff9d..5c185fa27089 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -26,12 +26,12 @@ static inline void fsnotify_d_instantiate(struct dentry *dentry, } /* Notify this dentry's parent about a child's events. */ -static inline void fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) +static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) { if (!dentry) dentry = path->dentry; - __fsnotify_parent(path, dentry, mask); + return __fsnotify_parent(path, dentry, mask); } /* simple call site for access decisions */ @@ -40,6 +40,7 @@ static inline int fsnotify_perm(struct file *file, int mask) struct path *path = &file->f_path; struct inode *inode = path->dentry->d_inode; __u32 fsnotify_mask = 0; + int ret; if (file->f_mode & FMODE_NONOTIFY) return 0; @@ -52,6 +53,10 @@ static inline int fsnotify_perm(struct file *file, int mask) else BUG(); + ret = fsnotify_parent(path, NULL, fsnotify_mask); + if (ret) + return ret; + return fsnotify(inode, fsnotify_mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); } @@ -93,8 +98,8 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, old_dir_mask |= FS_DN_RENAME; if (isdir) { - old_dir_mask |= FS_IN_ISDIR; - new_dir_mask |= FS_IN_ISDIR; + old_dir_mask |= FS_ISDIR; + new_dir_mask |= FS_ISDIR; } fsnotify(old_dir, old_dir_mask, old_dir, FSNOTIFY_EVENT_INODE, old_name, fs_cookie); @@ -132,7 +137,7 @@ static inline void fsnotify_nameremove(struct dentry *dentry, int isdir) __u32 mask = FS_DELETE; if (isdir) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; fsnotify_parent(NULL, dentry, mask); } @@ -174,7 +179,7 @@ static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct */ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) { - __u32 mask = (FS_CREATE | FS_IN_ISDIR); + __u32 mask = (FS_CREATE | FS_ISDIR); struct inode *d_inode = dentry->d_inode; audit_inode_child(dentry, inode); @@ -192,7 +197,7 @@ static inline void fsnotify_access(struct file *file) __u32 mask = FS_ACCESS; if (S_ISDIR(inode->i_mode)) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; if (!(file->f_mode & FMODE_NONOTIFY)) { fsnotify_parent(path, NULL, mask); @@ -210,7 +215,7 @@ static inline void fsnotify_modify(struct file *file) __u32 mask = FS_MODIFY; if (S_ISDIR(inode->i_mode)) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; if (!(file->f_mode & FMODE_NONOTIFY)) { fsnotify_parent(path, NULL, mask); @@ -228,12 +233,13 @@ static inline void fsnotify_open(struct file *file) __u32 mask = FS_OPEN; if (S_ISDIR(inode->i_mode)) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; - if (!(file->f_mode & FMODE_NONOTIFY)) { - fsnotify_parent(path, NULL, mask); - fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); - } + /* FMODE_NONOTIFY must never be set from user */ + file->f_mode &= ~FMODE_NONOTIFY; + + fsnotify_parent(path, NULL, mask); + fsnotify(inode, mask, path, FSNOTIFY_EVENT_PATH, NULL, 0); } /* @@ -247,7 +253,7 @@ static inline void fsnotify_close(struct file *file) __u32 mask = (mode & FMODE_WRITE) ? FS_CLOSE_WRITE : FS_CLOSE_NOWRITE; if (S_ISDIR(inode->i_mode)) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; if (!(file->f_mode & FMODE_NONOTIFY)) { fsnotify_parent(path, NULL, mask); @@ -264,7 +270,7 @@ static inline void fsnotify_xattr(struct dentry *dentry) __u32 mask = FS_ATTRIB; if (S_ISDIR(inode->i_mode)) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; fsnotify_parent(NULL, dentry, mask); fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0); @@ -299,7 +305,7 @@ static inline void fsnotify_change(struct dentry *dentry, unsigned int ia_valid) if (mask) { if (S_ISDIR(inode->i_mode)) - mask |= FS_IN_ISDIR; + mask |= FS_ISDIR; fsnotify_parent(NULL, dentry, mask); fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0); diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index e40190d16878..0a68f924f06f 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -45,7 +45,7 @@ #define FS_ACCESS_PERM 0x00020000 /* access event in a permissions hook */ #define FS_EXCL_UNLINK 0x04000000 /* do not send events if object is unlinked */ -#define FS_IN_ISDIR 0x40000000 /* event occurred against dir */ +#define FS_ISDIR 0x40000000 /* event occurred against dir */ #define FS_IN_ONESHOT 0x80000000 /* only send event once */ #define FS_DN_RENAME 0x10000000 /* file renamed */ @@ -64,13 +64,15 @@ #define FS_MOVE (FS_MOVED_FROM | FS_MOVED_TO) +#define ALL_FSNOTIFY_PERM_EVENTS (FS_OPEN_PERM | FS_ACCESS_PERM) + #define ALL_FSNOTIFY_EVENTS (FS_ACCESS | FS_MODIFY | FS_ATTRIB | \ FS_CLOSE_WRITE | FS_CLOSE_NOWRITE | FS_OPEN | \ FS_MOVED_FROM | FS_MOVED_TO | FS_CREATE | \ FS_DELETE | FS_DELETE_SELF | FS_MOVE_SELF | \ FS_UNMOUNT | FS_Q_OVERFLOW | FS_IN_IGNORED | \ FS_OPEN_PERM | FS_ACCESS_PERM | FS_EXCL_UNLINK | \ - FS_IN_ISDIR | FS_IN_ONESHOT | FS_DN_RENAME | \ + FS_ISDIR | FS_IN_ONESHOT | FS_DN_RENAME | \ FS_DN_MULTISHOT | FS_EVENT_ON_CHILD) struct fsnotify_group; @@ -129,6 +131,14 @@ struct fsnotify_group { wait_queue_head_t notification_waitq; /* read() on the notification file blocks on this waitq */ unsigned int q_len; /* events on the queue */ unsigned int max_events; /* maximum events allowed on the list */ + /* + * Valid fsnotify group priorities. Events are send in order from highest + * priority to lowest priority. We default to the lowest priority. + */ + #define FS_PRIO_0 0 /* normal notifiers, no permissions */ + #define FS_PRIO_1 1 /* fanotify content based access control */ + #define FS_PRIO_2 2 /* fanotify pre-content access */ + unsigned int priority; /* stores all fastpath marks assoc with this group so they can be cleaned on unregister */ spinlock_t mark_lock; /* protect marks_list */ @@ -159,6 +169,8 @@ struct fsnotify_group { bool bypass_perm; /* protected by access_mutex */ #endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */ int f_flags; + unsigned int max_marks; + struct user_struct *user; } fanotify_data; #endif /* CONFIG_FANOTIFY */ }; @@ -275,8 +287,8 @@ struct fsnotify_mark { struct fsnotify_inode_mark i; struct fsnotify_vfsmount_mark m; }; - __u32 ignored_mask; /* events types to ignore */ struct list_head free_g_list; /* tmp list used when freeing this mark */ + __u32 ignored_mask; /* events types to ignore */ #define FSNOTIFY_MARK_FLAG_INODE 0x01 #define FSNOTIFY_MARK_FLAG_VFSMOUNT 0x02 #define FSNOTIFY_MARK_FLAG_OBJECT_PINNED 0x04 @@ -294,7 +306,7 @@ struct fsnotify_mark { /* main fsnotify call to send events */ extern int fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, const unsigned char *name, u32 cookie); -extern void __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask); +extern int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask); extern void __fsnotify_inode_delete(struct inode *inode); extern void __fsnotify_vfsmount_delete(struct vfsmount *mnt); extern u32 fsnotify_get_cookie(void); @@ -423,8 +435,10 @@ static inline int fsnotify(struct inode *to_tell, __u32 mask, void *data, int da return 0; } -static inline void __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) -{} +static inline int __fsnotify_parent(struct path *path, struct dentry *dentry, __u32 mask) +{ + return 0; +} static inline void __fsnotify_inode_delete(struct inode *inode) {} diff --git a/include/linux/gameport.h b/include/linux/gameport.h index 361d1cc288d0..b65a6f472775 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -53,9 +53,7 @@ struct gameport { #define to_gameport_port(d) container_of(d, struct gameport, dev) struct gameport_driver { - - void *private; - char *description; + const char *description; int (*connect)(struct gameport *, struct gameport_driver *drv); int (*reconnect)(struct gameport *); diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 557c3927e70f..7a7b9c1644e4 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -140,7 +140,6 @@ struct disk_part_tbl { struct rcu_head rcu_head; int len; struct hd_struct __rcu *last_lookup; - struct gendisk *disk; struct hd_struct __rcu *part[]; }; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 975609cb8548..e8713d55360a 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -9,6 +9,32 @@ struct vm_area_struct; +/* Plain integer GFP bitmasks. Do not use this directly. */ +#define ___GFP_DMA 0x01u +#define ___GFP_HIGHMEM 0x02u +#define ___GFP_DMA32 0x04u +#define ___GFP_MOVABLE 0x08u +#define ___GFP_WAIT 0x10u +#define ___GFP_HIGH 0x20u +#define ___GFP_IO 0x40u +#define ___GFP_FS 0x80u +#define ___GFP_COLD 0x100u +#define ___GFP_NOWARN 0x200u +#define ___GFP_REPEAT 0x400u +#define ___GFP_NOFAIL 0x800u +#define ___GFP_NORETRY 0x1000u +#define ___GFP_COMP 0x4000u +#define ___GFP_ZERO 0x8000u +#define ___GFP_NOMEMALLOC 0x10000u +#define ___GFP_HARDWALL 0x20000u +#define ___GFP_THISNODE 0x40000u +#define ___GFP_RECLAIMABLE 0x80000u +#ifdef CONFIG_KMEMCHECK +#define ___GFP_NOTRACK 0x200000u +#else +#define ___GFP_NOTRACK 0 +#endif + /* * GFP bitmasks.. * @@ -18,10 +44,10 @@ struct vm_area_struct; * without the underscores and use them consistently. The definitions here may * be used in bit comparisons. */ -#define __GFP_DMA ((__force gfp_t)0x01u) -#define __GFP_HIGHMEM ((__force gfp_t)0x02u) -#define __GFP_DMA32 ((__force gfp_t)0x04u) -#define __GFP_MOVABLE ((__force gfp_t)0x08u) /* Page is movable */ +#define __GFP_DMA ((__force gfp_t)___GFP_DMA) +#define __GFP_HIGHMEM ((__force gfp_t)___GFP_HIGHMEM) +#define __GFP_DMA32 ((__force gfp_t)___GFP_DMA32) +#define __GFP_MOVABLE ((__force gfp_t)___GFP_MOVABLE) /* Page is movable */ #define GFP_ZONEMASK (__GFP_DMA|__GFP_HIGHMEM|__GFP_DMA32|__GFP_MOVABLE) /* * Action modifiers - doesn't change the zoning @@ -38,27 +64,22 @@ struct vm_area_struct; * __GFP_MOVABLE: Flag that this page will be movable by the page migration * mechanism or reclaimed */ -#define __GFP_WAIT ((__force gfp_t)0x10u) /* Can wait and reschedule? */ -#define __GFP_HIGH ((__force gfp_t)0x20u) /* Should access emergency pools? */ -#define __GFP_IO ((__force gfp_t)0x40u) /* Can start physical IO? */ -#define __GFP_FS ((__force gfp_t)0x80u) /* Can call down to low-level FS? */ -#define __GFP_COLD ((__force gfp_t)0x100u) /* Cache-cold page required */ -#define __GFP_NOWARN ((__force gfp_t)0x200u) /* Suppress page allocation failure warning */ -#define __GFP_REPEAT ((__force gfp_t)0x400u) /* See above */ -#define __GFP_NOFAIL ((__force gfp_t)0x800u) /* See above */ -#define __GFP_NORETRY ((__force gfp_t)0x1000u)/* See above */ -#define __GFP_COMP ((__force gfp_t)0x4000u)/* Add compound page metadata */ -#define __GFP_ZERO ((__force gfp_t)0x8000u)/* Return zeroed page on success */ -#define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */ -#define __GFP_HARDWALL ((__force gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */ -#define __GFP_THISNODE ((__force gfp_t)0x40000u)/* No fallback, no policies */ -#define __GFP_RECLAIMABLE ((__force gfp_t)0x80000u) /* Page is reclaimable */ - -#ifdef CONFIG_KMEMCHECK -#define __GFP_NOTRACK ((__force gfp_t)0x200000u) /* Don't track with kmemcheck */ -#else -#define __GFP_NOTRACK ((__force gfp_t)0) -#endif +#define __GFP_WAIT ((__force gfp_t)___GFP_WAIT) /* Can wait and reschedule? */ +#define __GFP_HIGH ((__force gfp_t)___GFP_HIGH) /* Should access emergency pools? */ +#define __GFP_IO ((__force gfp_t)___GFP_IO) /* Can start physical IO? */ +#define __GFP_FS ((__force gfp_t)___GFP_FS) /* Can call down to low-level FS? */ +#define __GFP_COLD ((__force gfp_t)___GFP_COLD) /* Cache-cold page required */ +#define __GFP_NOWARN ((__force gfp_t)___GFP_NOWARN) /* Suppress page allocation failure warning */ +#define __GFP_REPEAT ((__force gfp_t)___GFP_REPEAT) /* See above */ +#define __GFP_NOFAIL ((__force gfp_t)___GFP_NOFAIL) /* See above */ +#define __GFP_NORETRY ((__force gfp_t)___GFP_NORETRY) /* See above */ +#define __GFP_COMP ((__force gfp_t)___GFP_COMP) /* Add compound page metadata */ +#define __GFP_ZERO ((__force gfp_t)___GFP_ZERO) /* Return zeroed page on success */ +#define __GFP_NOMEMALLOC ((__force gfp_t)___GFP_NOMEMALLOC) /* Don't use emergency reserves */ +#define __GFP_HARDWALL ((__force gfp_t)___GFP_HARDWALL) /* Enforce hardwall cpuset memory allocs */ +#define __GFP_THISNODE ((__force gfp_t)___GFP_THISNODE)/* No fallback, no policies */ +#define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */ +#define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK) /* Don't track with kmemcheck */ /* * This may seem redundant, but it's a way of annotating false positives vs. @@ -186,14 +207,14 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags) #endif #define GFP_ZONE_TABLE ( \ - (ZONE_NORMAL << 0 * ZONES_SHIFT) \ - | (OPT_ZONE_DMA << __GFP_DMA * ZONES_SHIFT) \ - | (OPT_ZONE_HIGHMEM << __GFP_HIGHMEM * ZONES_SHIFT) \ - | (OPT_ZONE_DMA32 << __GFP_DMA32 * ZONES_SHIFT) \ - | (ZONE_NORMAL << __GFP_MOVABLE * ZONES_SHIFT) \ - | (OPT_ZONE_DMA << (__GFP_MOVABLE | __GFP_DMA) * ZONES_SHIFT) \ - | (ZONE_MOVABLE << (__GFP_MOVABLE | __GFP_HIGHMEM) * ZONES_SHIFT)\ - | (OPT_ZONE_DMA32 << (__GFP_MOVABLE | __GFP_DMA32) * ZONES_SHIFT)\ + (ZONE_NORMAL << 0 * ZONES_SHIFT) \ + | (OPT_ZONE_DMA << ___GFP_DMA * ZONES_SHIFT) \ + | (OPT_ZONE_HIGHMEM << ___GFP_HIGHMEM * ZONES_SHIFT) \ + | (OPT_ZONE_DMA32 << ___GFP_DMA32 * ZONES_SHIFT) \ + | (ZONE_NORMAL << ___GFP_MOVABLE * ZONES_SHIFT) \ + | (OPT_ZONE_DMA << (___GFP_MOVABLE | ___GFP_DMA) * ZONES_SHIFT) \ + | (ZONE_MOVABLE << (___GFP_MOVABLE | ___GFP_HIGHMEM) * ZONES_SHIFT) \ + | (OPT_ZONE_DMA32 << (___GFP_MOVABLE | ___GFP_DMA32) * ZONES_SHIFT) \ ) /* @@ -203,20 +224,20 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags) * allowed. */ #define GFP_ZONE_BAD ( \ - 1 << (__GFP_DMA | __GFP_HIGHMEM) \ - | 1 << (__GFP_DMA | __GFP_DMA32) \ - | 1 << (__GFP_DMA32 | __GFP_HIGHMEM) \ - | 1 << (__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM) \ - | 1 << (__GFP_MOVABLE | __GFP_HIGHMEM | __GFP_DMA) \ - | 1 << (__GFP_MOVABLE | __GFP_DMA32 | __GFP_DMA) \ - | 1 << (__GFP_MOVABLE | __GFP_DMA32 | __GFP_HIGHMEM) \ - | 1 << (__GFP_MOVABLE | __GFP_DMA32 | __GFP_DMA | __GFP_HIGHMEM)\ + 1 << (___GFP_DMA | ___GFP_HIGHMEM) \ + | 1 << (___GFP_DMA | ___GFP_DMA32) \ + | 1 << (___GFP_DMA32 | ___GFP_HIGHMEM) \ + | 1 << (___GFP_DMA | ___GFP_DMA32 | ___GFP_HIGHMEM) \ + | 1 << (___GFP_MOVABLE | ___GFP_HIGHMEM | ___GFP_DMA) \ + | 1 << (___GFP_MOVABLE | ___GFP_DMA32 | ___GFP_DMA) \ + | 1 << (___GFP_MOVABLE | ___GFP_DMA32 | ___GFP_HIGHMEM) \ + | 1 << (___GFP_MOVABLE | ___GFP_DMA32 | ___GFP_DMA | ___GFP_HIGHMEM) \ ) static inline enum zone_type gfp_zone(gfp_t flags) { enum zone_type z; - int bit = flags & GFP_ZONEMASK; + int bit = (__force int) (flags & GFP_ZONEMASK); z = (GFP_ZONE_TABLE >> (bit * ZONES_SHIFT)) & ((1 << ZONES_SHIFT) - 1); diff --git a/include/linux/gpio-fan.h b/include/linux/gpio-fan.h new file mode 100644 index 000000000000..096659169215 --- /dev/null +++ b/include/linux/gpio-fan.h @@ -0,0 +1,36 @@ +/* + * include/linux/gpio-fan.h + * + * Platform data structure for GPIO fan driver + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __LINUX_GPIO_FAN_H +#define __LINUX_GPIO_FAN_H + +struct gpio_fan_alarm { + unsigned gpio; + unsigned active_low; +}; + +struct gpio_fan_speed { + int rpm; + int ctrl_val; +}; + +struct gpio_fan_platform_data { + int num_ctrl; + unsigned *ctrl; /* fan control GPIOs. */ + struct gpio_fan_alarm *alarm; /* fan alarm GPIO. */ + /* + * Speed conversion array: rpm from/to GPIO bit field. + * This array _must_ be sorted in ascending rpm order. + */ + int num_speed; + struct gpio_fan_speed *speed; +}; + +#endif /* __LINUX_GPIO_FAN_H */ diff --git a/include/linux/highmem.h b/include/linux/highmem.h index e3060ef85b6d..e9138198e823 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -28,18 +28,6 @@ static inline void invalidate_kernel_vmap_range(void *vaddr, int size) #include <asm/kmap_types.h> -#ifdef CONFIG_DEBUG_HIGHMEM - -void debug_kmap_atomic(enum km_type type); - -#else - -static inline void debug_kmap_atomic(enum km_type type) -{ -} - -#endif - #ifdef CONFIG_HIGHMEM #include <asm/highmem.h> @@ -66,19 +54,19 @@ static inline void kunmap(struct page *page) { } -static inline void *kmap_atomic(struct page *page, enum km_type idx) +static inline void *__kmap_atomic(struct page *page) { pagefault_disable(); return page_address(page); } -#define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx) +#define kmap_atomic_prot(page, prot) __kmap_atomic(page) -static inline void kunmap_atomic_notypecheck(void *addr, enum km_type idx) +static inline void __kunmap_atomic(void *addr) { pagefault_enable(); } -#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx)) +#define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn)) #define kmap_atomic_to_page(ptr) virt_to_page(ptr) #define kmap_flush_unused() do {} while(0) @@ -86,12 +74,50 @@ static inline void kunmap_atomic_notypecheck(void *addr, enum km_type idx) #endif /* CONFIG_HIGHMEM */ -/* Prevent people trying to call kunmap_atomic() as if it were kunmap() */ -/* kunmap_atomic() should get the return value of kmap_atomic, not the page. */ -#define kunmap_atomic(addr, idx) do { \ - BUILD_BUG_ON(__same_type((addr), struct page *)); \ - kunmap_atomic_notypecheck((addr), (idx)); \ - } while (0) +#if defined(CONFIG_HIGHMEM) || defined(CONFIG_X86_32) + +DECLARE_PER_CPU(int, __kmap_atomic_idx); + +static inline int kmap_atomic_idx_push(void) +{ + int idx = __get_cpu_var(__kmap_atomic_idx)++; +#ifdef CONFIG_DEBUG_HIGHMEM + WARN_ON_ONCE(in_irq() && !irqs_disabled()); + BUG_ON(idx > KM_TYPE_NR); +#endif + return idx; +} + +static inline int kmap_atomic_idx(void) +{ + return __get_cpu_var(__kmap_atomic_idx) - 1; +} + +static inline int kmap_atomic_idx_pop(void) +{ + int idx = --__get_cpu_var(__kmap_atomic_idx); +#ifdef CONFIG_DEBUG_HIGHMEM + BUG_ON(idx < 0); +#endif + return idx; +} + +#endif + +/* + * Make both: kmap_atomic(page, idx) and kmap_atomic(page) work. + */ +#define kmap_atomic(page, args...) __kmap_atomic(page) + +/* + * Prevent people trying to call kunmap_atomic() as if it were kunmap() + * kunmap_atomic() should get the return value of kmap_atomic, not the page. + */ +#define kunmap_atomic(addr, args...) \ +do { \ + BUILD_BUG_ON(__same_type((addr), struct page *)); \ + __kunmap_atomic(addr); \ +} while (0) /* when CONFIG_HIGHMEM is not set these will be plain clear/copy_page */ #ifndef clear_user_highpage @@ -201,8 +227,8 @@ static inline void copy_user_highpage(struct page *to, struct page *from, vfrom = kmap_atomic(from, KM_USER0); vto = kmap_atomic(to, KM_USER1); copy_user_page(vto, vfrom, vaddr, to); - kunmap_atomic(vfrom, KM_USER0); kunmap_atomic(vto, KM_USER1); + kunmap_atomic(vfrom, KM_USER0); } #endif @@ -214,8 +240,8 @@ static inline void copy_highpage(struct page *to, struct page *from) vfrom = kmap_atomic(from, KM_USER0); vto = kmap_atomic(to, KM_USER1); copy_page(vto, vfrom); - kunmap_atomic(vfrom, KM_USER0); kunmap_atomic(vto, KM_USER1); + kunmap_atomic(vfrom, KM_USER0); } #endif /* _LINUX_HIGHMEM_H */ diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index f479700df61b..943c76b3d4bb 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -43,7 +43,8 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to, struct vm_area_struct *vma, int acctflags); void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); -void __isolate_hwpoisoned_huge_page(struct page *page); +int dequeue_hwpoisoned_huge_page(struct page *page); +void copy_huge_page(struct page *dst, struct page *src); extern unsigned long hugepages_treat_as_movable; extern const unsigned long hugetlb_zero, hugetlb_infinity; @@ -101,7 +102,10 @@ static inline void hugetlb_report_meminfo(struct seq_file *m) #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) #define hugetlb_fault(mm, vma, addr, flags) ({ BUG(); 0; }) #define huge_pte_offset(mm, address) 0 -#define __isolate_hwpoisoned_huge_page(page) 0 +#define dequeue_hwpoisoned_huge_page(page) 0 +static inline void copy_huge_page(struct page *dst, struct page *src) +{ +} #define hugetlb_change_protection(vma, address, end, newprot) @@ -228,6 +232,8 @@ struct huge_bootmem_page { struct hstate *hstate; }; +struct page *alloc_huge_page_node(struct hstate *h, int nid); + /* arch callback */ int __init alloc_bootmem_huge_page(struct hstate *h); @@ -301,8 +307,14 @@ static inline struct hstate *page_hstate(struct page *page) return size_to_hstate(PAGE_SIZE << compound_order(page)); } +static inline unsigned hstate_index_to_shift(unsigned index) +{ + return hstates[index].order + PAGE_SHIFT; +} + #else struct hstate {}; +#define alloc_huge_page_node(h, nid) NULL #define alloc_bootmem_huge_page(h) NULL #define hstate_file(f) NULL #define hstate_vma(v) NULL @@ -317,6 +329,7 @@ static inline unsigned int pages_per_huge_page(struct hstate *h) { return 1; } +#define hstate_index_to_shift(index) 0 #endif #endif /* _LINUX_HUGETLB_H */ diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index 269181b8f623..3c5d6b6e765c 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -74,6 +74,20 @@ #define ADP5588_DEVICE_ID_MASK 0xF + /* Configuration Register1 */ +#define ADP5588_AUTO_INC (1 << 7) +#define ADP5588_GPIEM_CFG (1 << 6) +#define ADP5588_INT_CFG (1 << 4) +#define ADP5588_GPI_IEN (1 << 1) + +/* Interrupt Status Register */ +#define ADP5588_GPI_INT (1 << 1) +#define ADP5588_KE_INT (1 << 0) + +#define ADP5588_MAXGPIO 18 +#define ADP5588_BANK(offs) ((offs) >> 3) +#define ADP5588_BIT(offs) (1u << ((offs) & 0x7)) + /* Put one of these structures in i2c_board_info platform_data */ #define ADP5588_KEYMAPSIZE 80 @@ -126,9 +140,12 @@ struct adp5588_kpad_platform_data { const struct adp5588_gpio_platform_data *gpio_data; }; +struct i2c_client; /* forward declaration */ + struct adp5588_gpio_platform_data { - unsigned gpio_start; /* GPIO Chip base # */ - unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ + int gpio_start; /* GPIO Chip base # */ + unsigned irq_base; /* interrupt base # */ + unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, int gpio, unsigned ngpio, void *context); diff --git a/include/linux/i2c/apds990x.h b/include/linux/i2c/apds990x.h new file mode 100644 index 000000000000..d186fcc5d257 --- /dev/null +++ b/include/linux/i2c/apds990x.h @@ -0,0 +1,79 @@ +/* + * This file is part of the APDS990x sensor driver. + * Chip is combined proximity and ambient light sensor. + * + * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __APDS990X_H__ +#define __APDS990X_H__ + + +#define APDS_IRLED_CURR_12mA 0x3 +#define APDS_IRLED_CURR_25mA 0x2 +#define APDS_IRLED_CURR_50mA 0x1 +#define APDS_IRLED_CURR_100mA 0x0 + +/** + * struct apds990x_chip_factors - defines effect of the cover window + * @ga: Total glass attenuation + * @cf1: clear channel factor 1 for raw to lux conversion + * @irf1: IR channel factor 1 for raw to lux conversion + * @cf2: clear channel factor 2 for raw to lux conversion + * @irf2: IR channel factor 2 for raw to lux conversion + * @df: device factor for conversion formulas + * + * Structure for tuning ALS calculation to match with environment. + * Values depend on the material above the sensor and the sensor + * itself. If the GA is zero, driver will use uncovered sensor default values + * format: decimal value * APDS_PARAM_SCALE except df which is plain integer. + */ +#define APDS_PARAM_SCALE 4096 +struct apds990x_chip_factors { + int ga; + int cf1; + int irf1; + int cf2; + int irf2; + int df; +}; + +/** + * struct apds990x_platform_data - platform data for apsd990x.c driver + * @cf: chip factor data + * @pddrive: IR-led driving current + * @ppcount: number of IR pulses used for proximity estimation + * @setup_resources: interrupt line setup call back function + * @release_resources: interrupt line release call back function + * + * Proximity detection result depends heavily on correct ppcount, pdrive + * and cover window. + * + */ + +struct apds990x_platform_data { + struct apds990x_chip_factors cf; + u8 pdrive; + u8 ppcount; + int (*setup_resources)(void); + int (*release_resources)(void); +}; + +#endif diff --git a/include/linux/i2c/bh1770glc.h b/include/linux/i2c/bh1770glc.h new file mode 100644 index 000000000000..8b5e2df36c72 --- /dev/null +++ b/include/linux/i2c/bh1770glc.h @@ -0,0 +1,53 @@ +/* + * This file is part of the ROHM BH1770GLC / OSRAM SFH7770 sensor driver. + * Chip is combined proximity and ambient light sensor. + * + * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). + * + * Contact: Samu Onkalo <samu.p.onkalo@nokia.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __BH1770_H__ +#define __BH1770_H__ + +/** + * struct bh1770_platform_data - platform data for bh1770glc driver + * @led_def_curr: IR led driving current. + * @glass_attenuation: Attenuation factor for covering window. + * @setup_resources: Call back for interrupt line setup function + * @release_resources: Call back for interrupte line release function + * + * Example of glass attenuation: 16384 * 385 / 100 means attenuation factor + * of 3.85. i.e. light_above_sensor = light_above_cover_window / 3.85 + */ + +struct bh1770_platform_data { +#define BH1770_LED_5mA 0 +#define BH1770_LED_10mA 1 +#define BH1770_LED_20mA 2 +#define BH1770_LED_50mA 3 +#define BH1770_LED_100mA 4 +#define BH1770_LED_150mA 5 +#define BH1770_LED_200mA 6 + __u8 led_def_curr; +#define BH1770_NEUTRAL_GA 16384 /* 16384 / 16384 = 1 */ + __u32 glass_attenuation; + int (*setup_resources)(void); + int (*release_resources)(void); +}; +#endif diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 6de90bfc6acd..c760991b354a 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -141,6 +141,16 @@ #define TWL6030_CHARGER_CTRL_INT_MASK 0x10 #define TWL6030_CHARGER_FAULT_INT_MASK 0x60 +#define TWL6030_MMCCTRL 0xEE +#define VMMC_AUTO_OFF (0x1 << 3) +#define SW_FC (0x1 << 2) +#define STS_MMC 0x1 + +#define TWL6030_CFG_INPUT_PUPD3 0xF2 +#define MMC_PU (0x1 << 3) +#define MMC_PD (0x1 << 2) + + #define TWL4030_CLASS_ID 0x4030 #define TWL6030_CLASS_ID 0x6030 @@ -173,6 +183,27 @@ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); int twl6030_interrupt_unmask(u8 bit_mask, u8 offset); int twl6030_interrupt_mask(u8 bit_mask, u8 offset); +/* Card detect Configuration for MMC1 Controller on OMAP4 */ +#ifdef CONFIG_TWL4030_CORE +int twl6030_mmc_card_detect_config(void); +#else +static inline int twl6030_mmc_card_detect_config(void) +{ + pr_debug("twl6030_mmc_card_detect_config not supported\n"); + return 0; +} +#endif + +/* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */ +#ifdef CONFIG_TWL4030_CORE +int twl6030_mmc_card_detect(struct device *dev, int slot); +#else +static inline int twl6030_mmc_card_detect(struct device *dev, int slot) +{ + pr_debug("Call back twl6030_mmc_card_detect not supported\n"); + return -EIO; +} +#endif /*----------------------------------------------------------------------*/ /* @@ -357,6 +388,52 @@ int twl6030_interrupt_mask(u8 bit_mask, u8 offset); /*----------------------------------------------------------------------*/ +/* + * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER) + */ + +#define TWL4030_PM_MASTER_CFG_P1_TRANSITION 0x00 +#define TWL4030_PM_MASTER_CFG_P2_TRANSITION 0x01 +#define TWL4030_PM_MASTER_CFG_P3_TRANSITION 0x02 +#define TWL4030_PM_MASTER_CFG_P123_TRANSITION 0x03 +#define TWL4030_PM_MASTER_STS_BOOT 0x04 +#define TWL4030_PM_MASTER_CFG_BOOT 0x05 +#define TWL4030_PM_MASTER_SHUNDAN 0x06 +#define TWL4030_PM_MASTER_BOOT_BCI 0x07 +#define TWL4030_PM_MASTER_CFG_PWRANA1 0x08 +#define TWL4030_PM_MASTER_CFG_PWRANA2 0x09 +#define TWL4030_PM_MASTER_BACKUP_MISC_STS 0x0b +#define TWL4030_PM_MASTER_BACKUP_MISC_CFG 0x0c +#define TWL4030_PM_MASTER_BACKUP_MISC_TST 0x0d +#define TWL4030_PM_MASTER_PROTECT_KEY 0x0e +#define TWL4030_PM_MASTER_STS_HW_CONDITIONS 0x0f +#define TWL4030_PM_MASTER_P1_SW_EVENTS 0x10 +#define TWL4030_PM_MASTER_P2_SW_EVENTS 0x11 +#define TWL4030_PM_MASTER_P3_SW_EVENTS 0x12 +#define TWL4030_PM_MASTER_STS_P123_STATE 0x13 +#define TWL4030_PM_MASTER_PB_CFG 0x14 +#define TWL4030_PM_MASTER_PB_WORD_MSB 0x15 +#define TWL4030_PM_MASTER_PB_WORD_LSB 0x16 +#define TWL4030_PM_MASTER_SEQ_ADD_W2P 0x1c +#define TWL4030_PM_MASTER_SEQ_ADD_P2A 0x1d +#define TWL4030_PM_MASTER_SEQ_ADD_A2W 0x1e +#define TWL4030_PM_MASTER_SEQ_ADD_A2S 0x1f +#define TWL4030_PM_MASTER_SEQ_ADD_S2A12 0x20 +#define TWL4030_PM_MASTER_SEQ_ADD_S2A3 0x21 +#define TWL4030_PM_MASTER_SEQ_ADD_WARM 0x22 +#define TWL4030_PM_MASTER_MEMORY_ADDRESS 0x23 +#define TWL4030_PM_MASTER_MEMORY_DATA 0x24 + +#define TWL4030_PM_MASTER_KEY_CFG1 0xc0 +#define TWL4030_PM_MASTER_KEY_CFG2 0x0c + +#define TWL4030_PM_MASTER_KEY_TST1 0xe0 +#define TWL4030_PM_MASTER_KEY_TST2 0x0e + +#define TWL4030_PM_MASTER_GLOBAL_TST 0xb6 + +/*----------------------------------------------------------------------*/ + /* Power bus message definitions */ /* The TWL4030/5030 splits its power-management resources (the various @@ -553,8 +630,12 @@ extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts); extern int twl4030_remove_script(u8 flags); struct twl4030_codec_audio_data { - unsigned int audio_mclk; + unsigned int audio_mclk; /* not used, will be removed */ + unsigned int digimic_delay; /* in ms */ unsigned int ramp_delay_value; + unsigned int offset_cncl_path; + unsigned int check_defaults:1; + unsigned int reset_registers:1; unsigned int hs_extmute:1; void (*set_hs_extmute)(int mute); }; diff --git a/include/linux/idr.h b/include/linux/idr.h index 928ae712709f..13a801f3d028 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -81,6 +81,7 @@ struct idr { #define _idr_rc_to_errno(rc) ((rc) == -1 ? -EAGAIN : -ENOSPC) /** + * DOC: idr sync * idr synchronization (stolen from radix-tree.h) * * idr_find() is able to be called locklessly, using RCU. The caller must diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 2fea6c8ef6ba..1f8c06ce0fa6 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -29,6 +29,8 @@ extern struct fs_struct init_fs; .running = 0, \ .lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock), \ }, \ + .cred_guard_mutex = \ + __MUTEX_INITIALIZER(sig.cred_guard_mutex), \ } extern struct nsproxy init_nsproxy; @@ -145,8 +147,6 @@ extern struct cred init_cred; .group_leader = &tsk, \ RCU_INIT_POINTER(.real_cred, &init_cred), \ RCU_INIT_POINTER(.cred, &init_cred), \ - .cred_guard_mutex = \ - __MUTEX_INITIALIZER(tsk.cred_guard_mutex), \ .comm = "swapper", \ .thread = INIT_THREAD, \ .fs = &init_fs, \ diff --git a/include/linux/input.h b/include/linux/input.h index d6ae1761be97..51af441f3a21 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -34,7 +34,7 @@ struct input_event { * Protocol version. */ -#define EV_VERSION 0x010000 +#define EV_VERSION 0x010001 /* * IOCTLs (0x00 - 0x7f) @@ -56,25 +56,50 @@ struct input_absinfo { __s32 resolution; }; +/** + * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls + * @scancode: scancode represented in machine-endian form. + * @len: length of the scancode that resides in @scancode buffer. + * @index: index in the keymap, may be used instead of scancode + * @flags: allows to specify how kernel should handle the request. For + * example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel + * should perform lookup in keymap by @index instead of @scancode + * @keycode: key code assigned to this scancode + * + * The structure is used to retrieve and modify keymap data. Users have + * option of performing lookup either by @scancode itself or by @index + * in keymap entry. EVIOCGKEYCODE will also return scancode or index + * (depending on which element was used to perform lookup). + */ +struct input_keymap_entry { +#define INPUT_KEYMAP_BY_INDEX (1 << 0) + __u8 flags; + __u8 len; + __u16 index; + __u32 keycode; + __u8 scancode[32]; +}; + #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ #define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */ #define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */ #define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */ -#define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */ -#define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */ + +#define EVIOCGKEYCODE _IOR('E', 0x04, struct input_keymap_entry) /* get keycode */ +#define EVIOCSKEYCODE _IOW('E', 0x04, struct input_keymap_entry) /* set keycode */ #define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */ #define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */ #define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */ -#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */ +#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global key state */ #define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */ #define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */ #define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */ #define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */ -#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */ -#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */ +#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */ +#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */ #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */ #define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */ @@ -1088,13 +1113,13 @@ struct input_mt_slot { * @keycodemax: size of keycode table * @keycodesize: size of elements in keycode table * @keycode: map of scancodes to keycodes for this device + * @getkeycode: optional legacy method to retrieve current keymap. * @setkeycode: optional method to alter current keymap, used to implement * sparse keymaps. If not supplied default mechanism will be used. * The method is being called while holding event_lock and thus must * not sleep - * @getkeycode: optional method to retrieve current keymap. If not supplied - * default mechanism will be used. The method is being called while - * holding event_lock and thus must not sleep + * @getkeycode_new: transition method + * @setkeycode_new: transition method * @ff: force feedback structure associated with the device if device * supports force feedback effects * @repeat_key: stores key code of the last key pressed; used to implement @@ -1168,10 +1193,16 @@ struct input_dev { unsigned int keycodemax; unsigned int keycodesize; void *keycode; + int (*setkeycode)(struct input_dev *dev, unsigned int scancode, unsigned int keycode); int (*getkeycode)(struct input_dev *dev, unsigned int scancode, unsigned int *keycode); + int (*setkeycode_new)(struct input_dev *dev, + const struct input_keymap_entry *ke, + unsigned int *old_keycode); + int (*getkeycode_new)(struct input_dev *dev, + struct input_keymap_entry *ke); struct ff_device *ff; @@ -1478,10 +1509,12 @@ INPUT_GENERATE_ABS_ACCESSORS(fuzz, fuzz) INPUT_GENERATE_ABS_ACCESSORS(flat, flat) INPUT_GENERATE_ABS_ACCESSORS(res, resolution) -int input_get_keycode(struct input_dev *dev, - unsigned int scancode, unsigned int *keycode); +int input_scancode_to_scalar(const struct input_keymap_entry *ke, + unsigned int *scancode); + +int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke); int input_set_keycode(struct input_dev *dev, - unsigned int scancode, unsigned int keycode); + const struct input_keymap_entry *ke); extern struct class input_class; diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h new file mode 100644 index 000000000000..e470d387dd49 --- /dev/null +++ b/include/linux/input/bu21013.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson + * License terms:GNU General Public License (GPL) version 2 + */ + +#ifndef _BU21013_H +#define _BU21013_H + +/** + * struct bu21013_platform_device - Handle the platform data + * @cs_en: pointer to the cs enable function + * @cs_dis: pointer to the cs disable function + * @irq_read_val: pointer to read the pen irq value function + * @x_max_res: xmax resolution + * @y_max_res: ymax resolution + * @touch_x_max: touch x max + * @touch_y_max: touch y max + * @cs_pin: chip select pin + * @irq: irq pin + * @ext_clk: external clock flag + * @x_flip: x flip flag + * @y_flip: y flip flag + * @wakeup: wakeup flag + * + * This is used to handle the platform data + */ +struct bu21013_platform_device { + int (*cs_en)(int reset_pin); + int (*cs_dis)(int reset_pin); + int (*irq_read_val)(void); + int x_max_res; + int y_max_res; + int touch_x_max; + int touch_y_max; + unsigned int cs_pin; + unsigned int irq; + bool ext_clk; + bool x_flip; + bool y_flip; + bool wakeup; +}; + +#endif diff --git a/include/linux/intel_mid_dma.h b/include/linux/intel_mid_dma.h index d9d08b6269b6..10496bd24c5c 100644 --- a/include/linux/intel_mid_dma.h +++ b/include/linux/intel_mid_dma.h @@ -27,14 +27,7 @@ #include <linux/dmaengine.h> -/*DMA transaction width, src and dstn width would be same -The DMA length must be width aligned, -for 32 bit width the length must be 32 bit (4bytes) aligned only*/ -enum intel_mid_dma_width { - LNW_DMA_WIDTH_8BIT = 0x0, - LNW_DMA_WIDTH_16BIT = 0x1, - LNW_DMA_WIDTH_32BIT = 0x2, -}; +#define DMA_PREP_CIRCULAR_LIST (1 << 10) /*DMA mode configurations*/ enum intel_mid_dma_mode { @@ -69,18 +62,15 @@ enum intel_mid_dma_msize { * @cfg_mode: DMA data transfer mode (per-per/mem-per/mem-mem) * @src_msize: Source DMA burst size * @dst_msize: Dst DMA burst size + * @per_addr: Periphral address * @device_instance: DMA peripheral device instance, we can have multiple * peripheral device connected to single DMAC */ struct intel_mid_dma_slave { - enum dma_data_direction dirn; - enum intel_mid_dma_width src_width; /*width of DMA src txn*/ - enum intel_mid_dma_width dst_width; /*width of DMA dst txn*/ enum intel_mid_dma_hs_mode hs_mode; /*handshaking*/ enum intel_mid_dma_mode cfg_mode; /*mode configuration*/ - enum intel_mid_dma_msize src_msize; /*size if src burst*/ - enum intel_mid_dma_msize dst_msize; /*size of dst burst*/ unsigned int device_instance; /*0, 1 for periphral instance*/ + struct dma_slave_config dma_slave; }; #endif /*__INTEL_MID_DMA_H__*/ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 01b281646251..79d0c4f6d071 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -410,7 +410,7 @@ extern void open_softirq(int nr, void (*action)(struct softirq_action *)); extern void softirq_init(void); static inline void __raise_softirq_irqoff(unsigned int nr) { - trace_softirq_raise((struct softirq_action *)(unsigned long)nr, NULL); + trace_softirq_raise(nr); or_softirq_pending(1UL << nr); } diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index 7fb592793738..8cdcc2a199ad 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -81,8 +81,7 @@ io_mapping_free(struct io_mapping *mapping) /* Atomic map/unmap */ static inline void __iomem * io_mapping_map_atomic_wc(struct io_mapping *mapping, - unsigned long offset, - int slot) + unsigned long offset) { resource_size_t phys_addr; unsigned long pfn; @@ -90,13 +89,13 @@ io_mapping_map_atomic_wc(struct io_mapping *mapping, BUG_ON(offset >= mapping->size); phys_addr = mapping->base + offset; pfn = (unsigned long) (phys_addr >> PAGE_SHIFT); - return iomap_atomic_prot_pfn(pfn, slot, mapping->prot); + return iomap_atomic_prot_pfn(pfn, mapping->prot); } static inline void -io_mapping_unmap_atomic(void __iomem *vaddr, int slot) +io_mapping_unmap_atomic(void __iomem *vaddr) { - iounmap_atomic(vaddr, slot); + iounmap_atomic(vaddr); } static inline void __iomem * @@ -137,14 +136,13 @@ io_mapping_free(struct io_mapping *mapping) /* Atomic map/unmap */ static inline void __iomem * io_mapping_map_atomic_wc(struct io_mapping *mapping, - unsigned long offset, - int slot) + unsigned long offset) { return ((char __force __iomem *) mapping) + offset; } static inline void -io_mapping_unmap_atomic(void __iomem *vaddr, int slot) +io_mapping_unmap_atomic(void __iomem *vaddr) { } diff --git a/include/linux/ioport.h b/include/linux/ioport.h index b22790268b64..d377ea815d45 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -112,6 +112,7 @@ struct resource_list { /* PC/ISA/whatever - the normal PC address spaces: IO and memory */ extern struct resource ioport_resource; extern struct resource iomem_resource; +extern int resource_alloc_from_bottom; extern struct resource *request_resource_conflict(struct resource *root, struct resource *new); extern int request_resource(struct resource *root, struct resource *new); diff --git a/include/linux/irq.h b/include/linux/irq.h index e9639115dff1..abde2527c699 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -412,6 +412,11 @@ static inline void irq_free_desc(unsigned int irq) irq_free_descs(irq, 1); } +static inline int irq_reserve_irq(unsigned int irq) +{ + return irq_reserve_irqs(irq, 1); +} + #endif /* CONFIG_GENERIC_HARDIRQS */ #endif /* !CONFIG_S390 */ diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h index 05aa8c23483f..3bc4dcab6e82 100644 --- a/include/linux/irqnr.h +++ b/include/linux/irqnr.h @@ -43,7 +43,7 @@ unsigned int irq_get_next_irq(unsigned int offset); else #ifdef CONFIG_SMP -#define irq_node(irq) (irq_to_desc(irq)->node) +#define irq_node(irq) (irq_get_irq_data(irq)->node) #else #define irq_node(irq) 0 #endif diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 0b52924a0cb6..2ae86aa21fce 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -395,7 +395,7 @@ struct jbd2_inode { struct inode *i_vfs_inode; /* Flags of inode [j_list_lock] */ - unsigned int i_flags; + unsigned long i_flags; }; struct jbd2_revoke_table_s; diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index b67cb180e6e9..7880f18e4b86 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -1,7 +1,7 @@ #ifndef _LINUX_JUMP_LABEL_H #define _LINUX_JUMP_LABEL_H -#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_HAVE_ARCH_JUMP_LABEL) +#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL) # include <asm/jump_label.h> # define HAVE_JUMP_LABEL #endif @@ -18,6 +18,8 @@ struct module; extern struct jump_entry __start___jump_table[]; extern struct jump_entry __stop___jump_table[]; +extern void jump_label_lock(void); +extern void jump_label_unlock(void); extern void arch_jump_label_transform(struct jump_entry *entry, enum jump_label_type type); extern void arch_jump_label_text_poke_early(jump_label_t addr); @@ -59,6 +61,9 @@ static inline int jump_label_text_reserved(void *start, void *end) return 0; } +static inline void jump_label_lock(void) {} +static inline void jump_label_unlock(void) {} + #endif #define COND_STMT(key, stmt) \ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index edef168a0406..450092c1e35f 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -173,6 +173,11 @@ extern int _cond_resched(void); (__x < 0) ? -__x : __x; \ }) +#define abs64(x) ({ \ + s64 __x = (x); \ + (__x < 0) ? -__x : __x; \ + }) + #ifdef CONFIG_PROVE_LOCKING void might_fault(void); #else @@ -203,10 +208,10 @@ extern unsigned long simple_strtoul(const char *,char **,unsigned int); extern long simple_strtol(const char *,char **,unsigned int); extern unsigned long long simple_strtoull(const char *,char **,unsigned int); extern long long simple_strtoll(const char *,char **,unsigned int); -extern int strict_strtoul(const char *, unsigned int, unsigned long *); -extern int strict_strtol(const char *, unsigned int, long *); -extern int strict_strtoull(const char *, unsigned int, unsigned long long *); -extern int strict_strtoll(const char *, unsigned int, long long *); +extern int __must_check strict_strtoul(const char *, unsigned int, unsigned long *); +extern int __must_check strict_strtol(const char *, unsigned int, long *); +extern int __must_check strict_strtoull(const char *, unsigned int, unsigned long long *); +extern int __must_check strict_strtoll(const char *, unsigned int, long long *); extern int sprintf(char * buf, const char * fmt, ...) __attribute__ ((format (printf, 2, 3))); extern int vsprintf(char *buf, const char *, va_list) @@ -277,6 +282,11 @@ asmlinkage int vprintk(const char *fmt, va_list args) asmlinkage int printk(const char * fmt, ...) __attribute__ ((format (printf, 1, 2))) __cold; +/* + * Please don't use printk_ratelimit(), because it shares ratelimiting state + * with all other unrelated printk_ratelimit() callsites. Instead use + * printk_ratelimited() or plain old __ratelimit(). + */ extern int __printk_ratelimit(const char *func); #define printk_ratelimit() __printk_ratelimit(__func__) extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, @@ -651,6 +661,24 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } (void) (&_max1 == &_max2); \ _max1 > _max2 ? _max1 : _max2; }) +#define min3(x, y, z) ({ \ + typeof(x) _min1 = (x); \ + typeof(y) _min2 = (y); \ + typeof(z) _min3 = (z); \ + (void) (&_min1 == &_min2); \ + (void) (&_min1 == &_min3); \ + _min1 < _min2 ? (_min1 < _min3 ? _min1 : _min3) : \ + (_min2 < _min3 ? _min2 : _min3); }) + +#define max3(x, y, z) ({ \ + typeof(x) _max1 = (x); \ + typeof(y) _max2 = (y); \ + typeof(z) _max3 = (z); \ + (void) (&_max1 == &_max2); \ + (void) (&_max1 == &_max3); \ + _max1 > _max2 ? (_max1 > _max3 ? _max1 : _max3) : \ + (_max2 > _max3 ? _max2 : _max3); }) + /** * min_not_zero - return the minimum that is _not_ zero, unless both are zero * @x: value1 diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index c059044bc6dc..ad54c846911b 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -33,6 +33,7 @@ struct kernel_stat { #ifndef CONFIG_GENERIC_HARDIRQS unsigned int irqs[NR_IRQS]; #endif + unsigned long irqs_sum; unsigned int softirqs[NR_SOFTIRQS]; }; @@ -54,6 +55,7 @@ static inline void kstat_incr_irqs_this_cpu(unsigned int irq, struct irq_desc *desc) { kstat_this_cpu.irqs[irq]++; + kstat_this_cpu.irqs_sum++; } static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) @@ -65,8 +67,9 @@ static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); #define kstat_irqs_this_cpu(DESC) \ ((DESC)->kstat_irqs[smp_processor_id()]) -#define kstat_incr_irqs_this_cpu(irqno, DESC) \ - ((DESC)->kstat_irqs[smp_processor_id()]++) +#define kstat_incr_irqs_this_cpu(irqno, DESC) do {\ + ((DESC)->kstat_irqs[smp_processor_id()]++);\ + kstat_this_cpu.irqs_sum++; } while (0) #endif @@ -83,6 +86,7 @@ static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu) /* * Number of interrupts per specific IRQ source, since bootup */ +#ifndef CONFIG_GENERIC_HARDIRQS static inline unsigned int kstat_irqs(unsigned int irq) { unsigned int sum = 0; @@ -93,7 +97,17 @@ static inline unsigned int kstat_irqs(unsigned int irq) return sum; } +#else +extern unsigned int kstat_irqs(unsigned int irq); +#endif +/* + * Number of interrupts per cpu, since bootup + */ +static inline unsigned int kstat_cpu_irqs_sum(unsigned int cpu) +{ + return kstat_cpu(cpu).irqs_sum; +} /* * Lock/unlock the current runqueue - to extract task statistics: diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index 62dbee554f60..10308c6a3d1c 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -172,7 +172,13 @@ struct kfifo_rec_ptr_2 __STRUCT_KFIFO_PTR(unsigned char, 2, void); static inline unsigned int __must_check -__kfifo_must_check_helper(unsigned int val) +__kfifo_uint_must_check_helper(unsigned int val) +{ + return val; +} + +static inline int __must_check +__kfifo_int_must_check_helper(int val) { return val; } @@ -267,7 +273,7 @@ __kfifo_must_check_helper(unsigned int val) * @fifo: address of the fifo to be used */ #define kfifo_avail(fifo) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmpq = (fifo); \ const size_t __recsize = sizeof(*__tmpq->rectype); \ @@ -300,7 +306,7 @@ __kfifo_must_check_helper( \ * This function returns the size of the next fifo record in number of bytes. */ #define kfifo_peek_len(fifo) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ const size_t __recsize = sizeof(*__tmp->rectype); \ @@ -323,7 +329,7 @@ __kfifo_must_check_helper( \ * Return 0 if no error, otherwise an error code. */ #define kfifo_alloc(fifo, size, gfp_mask) \ -__kfifo_must_check_helper( \ +__kfifo_int_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ struct __kfifo *__kfifo = &__tmp->kfifo; \ @@ -419,7 +425,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_get(fifo, val) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((val) + 1) __val = (val); \ @@ -460,7 +466,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_peek(fifo, val) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((val) + 1) __val = (val); \ @@ -552,7 +558,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_out(fifo, buf, n) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((buf) + 1) __buf = (buf); \ @@ -580,7 +586,7 @@ __kfifo_must_check_helper( \ * copied. */ #define kfifo_out_spinlocked(fifo, buf, n, lock) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ unsigned long __flags; \ unsigned int __ret; \ @@ -609,7 +615,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_from_user(fifo, from, len, copied) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ const void __user *__from = (from); \ @@ -637,7 +643,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_to_user(fifo, to, len, copied) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ void __user *__to = (to); \ @@ -764,7 +770,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_out_peek(fifo, buf, n) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((buf) + 1) __buf = (buf); \ diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h index cc96f0f23e04..092e4250a458 100644 --- a/include/linux/kgdb.h +++ b/include/linux/kgdb.h @@ -35,16 +35,6 @@ struct pt_regs; */ extern int kgdb_skipexception(int exception, struct pt_regs *regs); -/** - * kgdb_disable_hw_debug - (optional) Disable hardware debugging hook - * @regs: Current &struct pt_regs. - * - * This function will be called if the particular architecture must - * disable hardware debugging while it is processing gdb packets or - * handling exception. - */ -extern void kgdb_disable_hw_debug(struct pt_regs *regs); - struct tasklet_struct; struct task_struct; struct uart_port; @@ -243,6 +233,8 @@ extern void kgdb_arch_late(void); * breakpoint. * @remove_hw_breakpoint: Allow an architecture to specify how to remove a * hardware breakpoint. + * @disable_hw_break: Allow an architecture to specify how to disable + * hardware breakpoints for a single cpu. * @remove_all_hw_break: Allow an architecture to specify how to remove all * hardware breakpoints. * @correct_hw_break: Allow an architecture to specify how to correct the @@ -256,6 +248,7 @@ struct kgdb_arch { int (*remove_breakpoint)(unsigned long, char *); int (*set_hw_breakpoint)(unsigned long, int, enum kgdb_bptype); int (*remove_hw_breakpoint)(unsigned long, int, enum kgdb_bptype); + void (*disable_hw_break)(struct pt_regs *regs); void (*remove_all_hw_break)(void); void (*correct_hw_break)(void); }; diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h index 0e8a346424bb..d4292c8431e0 100644 --- a/include/linux/lis3lv02d.h +++ b/include/linux/lis3lv02d.h @@ -1,6 +1,52 @@ #ifndef __LIS3LV02D_H_ #define __LIS3LV02D_H_ +/** + * struct lis3lv02d_platform_data - lis3 chip family platform data + * @click_flags: Click detection unit configuration + * @click_thresh_x: Click detection unit x axis threshold + * @click_thresh_y: Click detection unit y axis threshold + * @click_thresh_z: Click detection unit z axis threshold + * @click_time_limit: Click detection unit time parameter + * @click_latency: Click detection unit latency parameter + * @click_window: Click detection unit window parameter + * @irq_cfg: On chip irq source and type configuration (click / + * data available / wake up, open drain, polarity) + * @irq_flags1: Additional irq triggering flags for irq channel 0 + * @irq_flags2: Additional irq triggering flags for irq channel 1 + * @duration1: Wake up unit 1 duration parameter + * @duration2: Wake up unit 2 duration parameter + * @wakeup_flags: Wake up unit 1 flags + * @wakeup_thresh: Wake up unit 1 threshold value + * @wakeup_flags2: Wake up unit 2 flags + * @wakeup_thresh2: Wake up unit 2 threshold value + * @hipass_ctrl: High pass filter control (enable / disable, cut off + * frequency) + * @axis_x: Sensor orientation remapping for x-axis + * @axis_y: Sensor orientation remapping for y-axis + * @axis_z: Sensor orientation remapping for z-axis + * @driver_features: Enable bits for different features. Disabled by default + * @default_rate: Default sampling rate. 0 means reset default + * @setup_resources: Interrupt line setup call back function + * @release_resources: Interrupt line release call back function + * @st_min_limits[3]: Selftest acceptance minimum values + * @st_max_limits[3]: Selftest acceptance maximum values + * @irq2: Irq line 2 number + * + * Platform data is used to setup the sensor chip. Meaning of the different + * chip features can be found from the data sheet. It is publicly available + * at www.st.com web pages. Currently the platform data is used + * only for the 8 bit device. The 8 bit device has two wake up / free fall + * detection units and click detection unit. There are plenty of ways to + * configure the chip which makes is quite hard to explain deeper meaning of + * the fields here. Behaviour of the detection blocks varies heavily depending + * on the configuration. For example, interrupt detection block can use high + * pass filtered data which makes it react to the changes in the acceleration. + * Irq_flags can be used to enable interrupt detection on the both edges. + * With proper chip configuration this produces interrupt when some trigger + * starts and when it goes away. + */ + struct lis3lv02d_platform_data { /* please note: the 'click' feature is only supported for * LIS[32]02DL variants of the chip and will be ignored for @@ -36,7 +82,10 @@ struct lis3lv02d_platform_data { #define LIS3_IRQ_OPEN_DRAIN (1 << 6) #define LIS3_IRQ_ACTIVE_LOW (1 << 7) unsigned char irq_cfg; - + unsigned char irq_flags1; /* Additional irq edge / level flags */ + unsigned char irq_flags2; /* Additional irq edge / level flags */ + unsigned char duration1; + unsigned char duration2; #define LIS3_WAKEUP_X_LO (1 << 0) #define LIS3_WAKEUP_X_HI (1 << 1) #define LIS3_WAKEUP_Y_LO (1 << 2) @@ -64,6 +113,10 @@ struct lis3lv02d_platform_data { s8 axis_x; s8 axis_y; s8 axis_z; +#define LIS3_USE_REGULATOR_CTRL 0x01 +#define LIS3_USE_BLOCK_READ 0x02 + u16 driver_features; + int default_rate; int (*setup_resources)(void); int (*release_resources)(void); /* Limits for selftest are specified in chip data sheet */ diff --git a/include/linux/list.h b/include/linux/list.h index 88a000617d77..9a5f8a71810c 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -636,6 +636,12 @@ static inline void hlist_add_after(struct hlist_node *n, next->next->pprev = &next->next; } +/* after that we'll appear to be on some hlist and hlist_del will work */ +static inline void hlist_add_fake(struct hlist_node *n) +{ + n->pprev = &n->next; +} + /* * Move a list from one list head to another. Fixup the pprev * reference of the first entry if it exists. diff --git a/include/linux/magic.h b/include/linux/magic.h index eb9800f05782..ff690d05f129 100644 --- a/include/linux/magic.h +++ b/include/linux/magic.h @@ -57,5 +57,6 @@ #define DEVPTS_SUPER_MAGIC 0x1cd1 #define SOCKFS_MAGIC 0x534F434B +#define V9FS_MAGIC 0x01021997 #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h index d0f08018335d..1ff81b51b656 100644 --- a/include/linux/marvell_phy.h +++ b/include/linux/marvell_phy.h @@ -12,7 +12,7 @@ #define MARVELL_PHY_ID_88E1121R 0x01410cb0 #define MARVELL_PHY_ID_88E1145 0x01410cd0 #define MARVELL_PHY_ID_88E1240 0x01410e30 -#define MARVELL_PHY_ID_88EC048 0x01410e90 +#define MARVELL_PHY_ID_88E1318S 0x01410e90 /* struct phy_device dev_flags definitions */ #define MARVELL_PHY_M1145_FLAGS_RESISTANCE 0x00000001 diff --git a/include/linux/math64.h b/include/linux/math64.h index c87f1528703a..23fcdfcba81b 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -35,6 +35,14 @@ static inline u64 div64_u64(u64 dividend, u64 divisor) return dividend / divisor; } +/** + * div64_s64 - signed 64bit divide with 64bit divisor + */ +static inline s64 div64_s64(s64 dividend, s64 divisor) +{ + return dividend / divisor; +} + #elif BITS_PER_LONG == 32 #ifndef div_u64_rem @@ -53,6 +61,10 @@ extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder); extern u64 div64_u64(u64 dividend, u64 divisor); #endif +#ifndef div64_s64 +extern s64 div64_s64(s64 dividend, s64 divisor); +#endif + #endif /* BITS_PER_LONG */ /** diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 864035fb8f8a..4307231bd22f 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -70,6 +70,10 @@ extern void online_page(struct page *page); extern int online_pages(unsigned long, unsigned long); extern void __offline_isolated_pages(unsigned long, unsigned long); +#ifdef CONFIG_MEMORY_HOTREMOVE +extern bool is_pageblock_removable_nolock(struct page *page); +#endif /* CONFIG_MEMORY_HOTREMOVE */ + /* reasonably generic interface to expand the physical pages in a zone */ extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn, unsigned long nr_pages); diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index bfd23bef7363..4db1fbd8969e 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -138,7 +138,7 @@ enum { PM8607_ID_RG_MAX, }; -#define PM8607_VERSION (0x40) /* 8607 chip ID */ +/* 8607 chip ID is 0x40 or 0x50 */ #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */ /* Interrupt Registers */ diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h index f5cec4500f38..d63b6050b183 100644 --- a/include/linux/mfd/ab8500.h +++ b/include/linux/mfd/ab8500.h @@ -10,6 +10,29 @@ #include <linux/device.h> /* + * AB8500 bank addresses + */ +#define AB8500_SYS_CTRL1_BLOCK 0x1 +#define AB8500_SYS_CTRL2_BLOCK 0x2 +#define AB8500_REGU_CTRL1 0x3 +#define AB8500_REGU_CTRL2 0x4 +#define AB8500_USB 0x5 +#define AB8500_TVOUT 0x6 +#define AB8500_DBI 0x7 +#define AB8500_ECI_AV_ACC 0x8 +#define AB8500_RESERVED 0x9 +#define AB8500_GPADC 0xA +#define AB8500_CHARGER 0xB +#define AB8500_GAS_GAUGE 0xC +#define AB8500_AUDIO 0xD +#define AB8500_INTERRUPT 0xE +#define AB8500_RTC 0xF +#define AB8500_MISC 0x10 +#define AB8500_DEBUG 0x12 +#define AB8500_PROD_TEST 0x13 +#define AB8500_OTP_EMUL 0x15 + +/* * Interrupts */ @@ -99,6 +122,7 @@ struct ab8500 { int revision; int irq_base; int irq; + u8 chip_id; int (*write) (struct ab8500 *a8500, u16 addr, u8 data); int (*read) (struct ab8500 *a8500, u16 addr); @@ -124,10 +148,6 @@ struct ab8500_platform_data { struct regulator_init_data *regulator[AB8500_NUM_REGULATORS]; }; -extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data); -extern int ab8500_read(struct ab8500 *a8500, u16 addr); -extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data); - extern int __devinit ab8500_init(struct ab8500 *ab8500); extern int __devexit ab8500_exit(struct ab8500 *ab8500); diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 390726fcbcb1..67bd6f7ecf32 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -6,8 +6,7 @@ * * ABX500 core access functions. * The abx500 interface is used for the Analog Baseband chip - * ab3100, ab3550, ab5500 and possibly comming. It is not used for - * ab4500 and ab8500 since they are another family of chip. + * ab3100, ab3550, ab5500, and ab8500. * * Author: Mattias Wallin <mattias.wallin@stericsson.com> * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> @@ -230,4 +229,5 @@ struct abx500_ops { }; int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops); +void abx500_remove_ops(struct device *dev); #endif diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 11d740b8831d..cb93d80aa642 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -44,6 +44,9 @@ struct mfd_cell { */ int num_resources; const struct resource *resources; + + /* don't check for resource conflicts */ + bool ignore_resource_conflicts; }; extern int mfd_add_devices(struct device *parent, int id, diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 6dc75b3e2d33..7363dea6bbcd 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -1,5 +1,5 @@ /* - * max8698.h - Voltage regulator driver for the Maxim 8998 + * max8998.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> @@ -23,6 +23,8 @@ #ifndef __LINUX_MFD_MAX8998_PRIV_H #define __LINUX_MFD_MAX8998_PRIV_H +#define MAX8998_NUM_IRQ_REGS 4 + /* MAX 8998 registers */ enum { MAX8998_REG_IRQ1, @@ -46,12 +48,12 @@ enum { MAX8998_REG_ONOFF2, MAX8998_REG_ONOFF3, MAX8998_REG_ONOFF4, - MAX8998_REG_BUCK1_DVSARM1, - MAX8998_REG_BUCK1_DVSARM2, - MAX8998_REG_BUCK1_DVSARM3, - MAX8998_REG_BUCK1_DVSARM4, - MAX8998_REG_BUCK2_DVSINT1, - MAX8998_REG_BUCK2_DVSINT2, + MAX8998_REG_BUCK1_VOLTAGE1, + MAX8998_REG_BUCK1_VOLTAGE2, + MAX8998_REG_BUCK1_VOLTAGE3, + MAX8998_REG_BUCK1_VOLTAGE4, + MAX8998_REG_BUCK2_VOLTAGE1, + MAX8998_REG_BUCK2_VOLTAGE2, MAX8998_REG_BUCK3, MAX8998_REG_BUCK4, MAX8998_REG_LDO2_LDO3, @@ -72,41 +74,102 @@ enum { MAX8998_REG_LBCNFG2, }; +/* IRQ definitions */ +enum { + MAX8998_IRQ_DCINF, + MAX8998_IRQ_DCINR, + MAX8998_IRQ_JIGF, + MAX8998_IRQ_JIGR, + MAX8998_IRQ_PWRONF, + MAX8998_IRQ_PWRONR, + + MAX8998_IRQ_WTSREVNT, + MAX8998_IRQ_SMPLEVNT, + MAX8998_IRQ_ALARM1, + MAX8998_IRQ_ALARM0, + + MAX8998_IRQ_ONKEY1S, + MAX8998_IRQ_TOPOFFR, + MAX8998_IRQ_DCINOVPR, + MAX8998_IRQ_CHGRSTF, + MAX8998_IRQ_DONER, + MAX8998_IRQ_CHGFAULT, + + MAX8998_IRQ_LOBAT1, + MAX8998_IRQ_LOBAT2, + + MAX8998_IRQ_NR, +}; + +/* MAX8998 various variants */ +enum { + TYPE_MAX8998 = 0, /* Default */ + TYPE_LP3974, /* National version of MAX8998 */ + TYPE_LP3979, /* Added AVS */ +}; + +#define MAX8998_IRQ_DCINF_MASK (1 << 2) +#define MAX8998_IRQ_DCINR_MASK (1 << 3) +#define MAX8998_IRQ_JIGF_MASK (1 << 4) +#define MAX8998_IRQ_JIGR_MASK (1 << 5) +#define MAX8998_IRQ_PWRONF_MASK (1 << 6) +#define MAX8998_IRQ_PWRONR_MASK (1 << 7) + +#define MAX8998_IRQ_WTSREVNT_MASK (1 << 0) +#define MAX8998_IRQ_SMPLEVNT_MASK (1 << 1) +#define MAX8998_IRQ_ALARM1_MASK (1 << 2) +#define MAX8998_IRQ_ALARM0_MASK (1 << 3) + +#define MAX8998_IRQ_ONKEY1S_MASK (1 << 0) +#define MAX8998_IRQ_TOPOFFR_MASK (1 << 2) +#define MAX8998_IRQ_DCINOVPR_MASK (1 << 3) +#define MAX8998_IRQ_CHGRSTF_MASK (1 << 4) +#define MAX8998_IRQ_DONER_MASK (1 << 5) +#define MAX8998_IRQ_CHGFAULT_MASK (1 << 7) + +#define MAX8998_IRQ_LOBAT1_MASK (1 << 0) +#define MAX8998_IRQ_LOBAT2_MASK (1 << 1) + +#define MAX8998_ENRAMP (1 << 4) + /** * struct max8998_dev - max8998 master device for sub-drivers * @dev: master device of the chip (can be used to access platform data) - * @i2c_client: i2c client private data - * @dev_read(): chip register read function - * @dev_write(): chip register write function - * @dev_update(): chip register update function + * @i2c: i2c client private data for regulator + * @rtc: i2c client private data for rtc * @iolock: mutex for serializing io access + * @irqlock: mutex for buslock + * @irq_base: base IRQ number for max8998, required for IRQs + * @irq: generic IRQ number for max8998 + * @ono: power onoff IRQ number for max8998 + * @irq_masks_cur: currently active value + * @irq_masks_cache: cached hardware value + * @type: indicate which max8998 "variant" is used */ - struct max8998_dev { struct device *dev; - struct i2c_client *i2c_client; - int (*dev_read)(struct max8998_dev *max8998, u8 reg, u8 *dest); - int (*dev_write)(struct max8998_dev *max8998, u8 reg, u8 val); - int (*dev_update)(struct max8998_dev *max8998, u8 reg, u8 val, u8 mask); + struct i2c_client *i2c; + struct i2c_client *rtc; struct mutex iolock; + struct mutex irqlock; + + int irq_base; + int irq; + int ono; + u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS]; + u8 irq_masks_cache[MAX8998_NUM_IRQ_REGS]; + int type; }; -static inline int max8998_read_reg(struct max8998_dev *max8998, u8 reg, - u8 *value) -{ - return max8998->dev_read(max8998, reg, value); -} - -static inline int max8998_write_reg(struct max8998_dev *max8998, u8 reg, - u8 value) -{ - return max8998->dev_write(max8998, reg, value); -} - -static inline int max8998_update_reg(struct max8998_dev *max8998, u8 reg, - u8 value, u8 mask) -{ - return max8998->dev_update(max8998, reg, value, mask); -} +int max8998_irq_init(struct max8998_dev *max8998); +void max8998_irq_exit(struct max8998_dev *max8998); + +extern int max8998_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest); +extern int max8998_bulk_read(struct i2c_client *i2c, u8 reg, int count, + u8 *buf); +extern int max8998_write_reg(struct i2c_client *i2c, u8 reg, u8 value); +extern int max8998_bulk_write(struct i2c_client *i2c, u8 reg, int count, + u8 *buf); +extern int max8998_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask); #endif /* __LINUX_MFD_MAX8998_PRIV_H */ diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h index 1d3601a2d853..f8c9f884aff2 100644 --- a/include/linux/mfd/max8998.h +++ b/include/linux/mfd/max8998.h @@ -1,5 +1,5 @@ /* - * max8698.h - Voltage regulator driver for the Maxim 8998 + * max8998.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> @@ -66,13 +66,28 @@ struct max8998_regulator_data { /** * struct max8998_board - packages regulator init data - * @num_regulators: number of regultors used * @regulators: array of defined regulators + * @num_regulators: number of regultors used + * @irq_base: base IRQ number for max8998, required for IRQs + * @ono: power onoff IRQ number for max8998 + * @buck1_max_voltage1: BUCK1 maximum alowed voltage register 1 + * @buck1_max_voltage2: BUCK1 maximum alowed voltage register 2 + * @buck2_max_voltage: BUCK2 maximum alowed voltage + * @buck1_set1: BUCK1 gpio pin 1 to set output voltage + * @buck1_set2: BUCK1 gpio pin 2 to set output voltage + * @buck2_set3: BUCK2 gpio pin to set output voltage */ - struct max8998_platform_data { - int num_regulators; struct max8998_regulator_data *regulators; + int num_regulators; + int irq_base; + int ono; + int buck1_max_voltage1; + int buck1_max_voltage2; + int buck2_max_voltage; + int buck1_set1; + int buck1_set2; + int buck2_set3; }; #endif /* __LINUX_MFD_MAX8998_H */ diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h index 0fa44fb8dd26..b4c741e352c2 100644 --- a/include/linux/mfd/mc13783.h +++ b/include/linux/mfd/mc13783.h @@ -1,5 +1,5 @@ /* - * Copyright 2009 Pengutronix + * Copyright 2009-2010 Pengutronix * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> * * This program is free software; you can redistribute it and/or modify it under @@ -9,48 +9,83 @@ #ifndef __LINUX_MFD_MC13783_H #define __LINUX_MFD_MC13783_H -#include <linux/interrupt.h> +#include <linux/mfd/mc13xxx.h> struct mc13783; -void mc13783_lock(struct mc13783 *mc13783); -void mc13783_unlock(struct mc13783 *mc13783); +struct mc13xxx *mc13783_to_mc13xxx(struct mc13783 *mc13783); -int mc13783_reg_read(struct mc13783 *mc13783, unsigned int offset, u32 *val); -int mc13783_reg_write(struct mc13783 *mc13783, unsigned int offset, u32 val); -int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset, - u32 mask, u32 val); +static inline void mc13783_lock(struct mc13783 *mc13783) +{ + mc13xxx_lock(mc13783_to_mc13xxx(mc13783)); +} + +static inline void mc13783_unlock(struct mc13783 *mc13783) +{ + mc13xxx_unlock(mc13783_to_mc13xxx(mc13783)); +} + +static inline int mc13783_reg_read(struct mc13783 *mc13783, + unsigned int offset, u32 *val) +{ + return mc13xxx_reg_read(mc13783_to_mc13xxx(mc13783), offset, val); +} + +static inline int mc13783_reg_write(struct mc13783 *mc13783, + unsigned int offset, u32 val) +{ + return mc13xxx_reg_write(mc13783_to_mc13xxx(mc13783), offset, val); +} + +static inline int mc13783_reg_rmw(struct mc13783 *mc13783, + unsigned int offset, u32 mask, u32 val) +{ + return mc13xxx_reg_rmw(mc13783_to_mc13xxx(mc13783), offset, mask, val); +} -int mc13783_get_flags(struct mc13783 *mc13783); +static inline int mc13783_get_flags(struct mc13783 *mc13783) +{ + return mc13xxx_get_flags(mc13783_to_mc13xxx(mc13783)); +} -int mc13783_irq_request(struct mc13783 *mc13783, int irq, - irq_handler_t handler, const char *name, void *dev); -int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq, - irq_handler_t handler, const char *name, void *dev); -int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev); +static inline int mc13783_irq_request(struct mc13783 *mc13783, int irq, + irq_handler_t handler, const char *name, void *dev) +{ + return mc13xxx_irq_request(mc13783_to_mc13xxx(mc13783), irq, + handler, name, dev); +} -int mc13783_irq_mask(struct mc13783 *mc13783, int irq); -int mc13783_irq_unmask(struct mc13783 *mc13783, int irq); -int mc13783_irq_status(struct mc13783 *mc13783, int irq, - int *enabled, int *pending); -int mc13783_irq_ack(struct mc13783 *mc13783, int irq); +static inline int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq, + irq_handler_t handler, const char *name, void *dev) +{ + return mc13xxx_irq_request_nounmask(mc13783_to_mc13xxx(mc13783), irq, + handler, name, dev); +} -static inline int mc13783_mask(struct mc13783 *mc13783, int irq) __deprecated; -static inline int mc13783_mask(struct mc13783 *mc13783, int irq) +static inline int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev) { - return mc13783_irq_mask(mc13783, irq); + return mc13xxx_irq_free(mc13783_to_mc13xxx(mc13783), irq, dev); } -static inline int mc13783_unmask(struct mc13783 *mc13783, int irq) __deprecated; -static inline int mc13783_unmask(struct mc13783 *mc13783, int irq) +static inline int mc13783_irq_mask(struct mc13783 *mc13783, int irq) { - return mc13783_irq_unmask(mc13783, irq); + return mc13xxx_irq_mask(mc13783_to_mc13xxx(mc13783), irq); } -static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq) __deprecated; -static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq) +static inline int mc13783_irq_unmask(struct mc13783 *mc13783, int irq) { - return mc13783_irq_ack(mc13783, irq); + return mc13xxx_irq_unmask(mc13783_to_mc13xxx(mc13783), irq); +} +static inline int mc13783_irq_status(struct mc13783 *mc13783, int irq, + int *enabled, int *pending) +{ + return mc13xxx_irq_status(mc13783_to_mc13xxx(mc13783), + irq, enabled, pending); +} + +static inline int mc13783_irq_ack(struct mc13783 *mc13783, int irq) +{ + return mc13xxx_irq_ack(mc13783_to_mc13xxx(mc13783), irq); } #define MC13783_ADC0 43 @@ -66,96 +101,18 @@ static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq) MC13783_ADC0_TSMOD1 | \ MC13783_ADC0_TSMOD2) -struct mc13783_led_platform_data { -#define MC13783_LED_MD 0 -#define MC13783_LED_AD 1 -#define MC13783_LED_KP 2 -#define MC13783_LED_R1 3 -#define MC13783_LED_G1 4 -#define MC13783_LED_B1 5 -#define MC13783_LED_R2 6 -#define MC13783_LED_G2 7 -#define MC13783_LED_B2 8 -#define MC13783_LED_R3 9 -#define MC13783_LED_G3 10 -#define MC13783_LED_B3 11 -#define MC13783_LED_MAX MC13783_LED_B3 - int id; - const char *name; - const char *default_trigger; - -/* Three or two bits current selection depending on the led */ - char max_current; -}; - -struct mc13783_leds_platform_data { - int num_leds; - struct mc13783_led_platform_data *led; - -#define MC13783_LED_TRIODE_MD (1 << 0) -#define MC13783_LED_TRIODE_AD (1 << 1) -#define MC13783_LED_TRIODE_KP (1 << 2) -#define MC13783_LED_BOOST_EN (1 << 3) -#define MC13783_LED_TC1HALF (1 << 4) -#define MC13783_LED_SLEWLIMTC (1 << 5) -#define MC13783_LED_SLEWLIMBL (1 << 6) -#define MC13783_LED_TRIODE_TC1 (1 << 7) -#define MC13783_LED_TRIODE_TC2 (1 << 8) -#define MC13783_LED_TRIODE_TC3 (1 << 9) - int flags; - -#define MC13783_LED_AB_DISABLED 0 -#define MC13783_LED_AB_MD1 1 -#define MC13783_LED_AB_MD12 2 -#define MC13783_LED_AB_MD123 3 -#define MC13783_LED_AB_MD1234 4 -#define MC13783_LED_AB_MD1234_AD1 5 -#define MC13783_LED_AB_MD1234_AD12 6 -#define MC13783_LED_AB_MD1_AD 7 - char abmode; - -#define MC13783_LED_ABREF_200MV 0 -#define MC13783_LED_ABREF_400MV 1 -#define MC13783_LED_ABREF_600MV 2 -#define MC13783_LED_ABREF_800MV 3 - char abref; - -#define MC13783_LED_PERIOD_10MS 0 -#define MC13783_LED_PERIOD_100MS 1 -#define MC13783_LED_PERIOD_500MS 2 -#define MC13783_LED_PERIOD_2S 3 - char bl_period; - char tc1_period; - char tc2_period; - char tc3_period; -}; - -/* to be cleaned up */ -struct regulator_init_data; - -struct mc13783_regulator_init_data { - int id; - struct regulator_init_data *init_data; -}; - -struct mc13783_regulator_platform_data { - int num_regulators; - struct mc13783_regulator_init_data *regulators; -}; - -struct mc13783_platform_data { - int num_regulators; - struct mc13783_regulator_init_data *regulators; - struct mc13783_leds_platform_data *leds; - -#define MC13783_USE_TOUCHSCREEN (1 << 0) -#define MC13783_USE_CODEC (1 << 1) -#define MC13783_USE_ADC (1 << 2) -#define MC13783_USE_RTC (1 << 3) -#define MC13783_USE_REGULATOR (1 << 4) -#define MC13783_USE_LED (1 << 5) - unsigned int flags; -}; +#define mc13783_regulator_init_data mc13xxx_regulator_init_data +#define mc13783_regulator_platform_data mc13xxx_regulator_platform_data +#define mc13783_led_platform_data mc13xxx_led_platform_data +#define mc13783_leds_platform_data mc13xxx_leds_platform_data + +#define mc13783_platform_data mc13xxx_platform_data +#define MC13783_USE_TOUCHSCREEN MC13XXX_USE_TOUCHSCREEN +#define MC13783_USE_CODEC MC13XXX_USE_CODEC +#define MC13783_USE_ADC MC13XXX_USE_ADC +#define MC13783_USE_RTC MC13XXX_USE_RTC +#define MC13783_USE_REGULATOR MC13XXX_USE_REGULATOR +#define MC13783_USE_LED MC13XXX_USE_LED #define MC13783_ADC_MODE_TS 1 #define MC13783_ADC_MODE_SINGLE_CHAN 2 @@ -199,46 +156,46 @@ int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode, #define MC13783_REGU_PWGT1SPI 31 #define MC13783_REGU_PWGT2SPI 32 -#define MC13783_IRQ_ADCDONE 0 -#define MC13783_IRQ_ADCBISDONE 1 -#define MC13783_IRQ_TS 2 +#define MC13783_IRQ_ADCDONE MC13XXX_IRQ_ADCDONE +#define MC13783_IRQ_ADCBISDONE MC13XXX_IRQ_ADCBISDONE +#define MC13783_IRQ_TS MC13XXX_IRQ_TS #define MC13783_IRQ_WHIGH 3 #define MC13783_IRQ_WLOW 4 -#define MC13783_IRQ_CHGDET 6 +#define MC13783_IRQ_CHGDET MC13XXX_IRQ_CHGDET #define MC13783_IRQ_CHGOV 7 -#define MC13783_IRQ_CHGREV 8 -#define MC13783_IRQ_CHGSHORT 9 -#define MC13783_IRQ_CCCV 10 -#define MC13783_IRQ_CHGCURR 11 -#define MC13783_IRQ_BPON 12 -#define MC13783_IRQ_LOBATL 13 -#define MC13783_IRQ_LOBATH 14 +#define MC13783_IRQ_CHGREV MC13XXX_IRQ_CHGREV +#define MC13783_IRQ_CHGSHORT MC13XXX_IRQ_CHGSHORT +#define MC13783_IRQ_CCCV MC13XXX_IRQ_CCCV +#define MC13783_IRQ_CHGCURR MC13XXX_IRQ_CHGCURR +#define MC13783_IRQ_BPON MC13XXX_IRQ_BPON +#define MC13783_IRQ_LOBATL MC13XXX_IRQ_LOBATL +#define MC13783_IRQ_LOBATH MC13XXX_IRQ_LOBATH #define MC13783_IRQ_UDP 15 #define MC13783_IRQ_USB 16 #define MC13783_IRQ_ID 19 #define MC13783_IRQ_SE1 21 #define MC13783_IRQ_CKDET 22 #define MC13783_IRQ_UDM 23 -#define MC13783_IRQ_1HZ 24 -#define MC13783_IRQ_TODA 25 +#define MC13783_IRQ_1HZ MC13XXX_IRQ_1HZ +#define MC13783_IRQ_TODA MC13XXX_IRQ_TODA #define MC13783_IRQ_ONOFD1 27 #define MC13783_IRQ_ONOFD2 28 #define MC13783_IRQ_ONOFD3 29 -#define MC13783_IRQ_SYSRST 30 -#define MC13783_IRQ_RTCRST 31 -#define MC13783_IRQ_PC 32 -#define MC13783_IRQ_WARM 33 -#define MC13783_IRQ_MEMHLD 34 +#define MC13783_IRQ_SYSRST MC13XXX_IRQ_SYSRST +#define MC13783_IRQ_RTCRST MC13XXX_IRQ_RTCRST +#define MC13783_IRQ_PC MC13XXX_IRQ_PC +#define MC13783_IRQ_WARM MC13XXX_IRQ_WARM +#define MC13783_IRQ_MEMHLD MC13XXX_IRQ_MEMHLD #define MC13783_IRQ_PWRRDY 35 -#define MC13783_IRQ_THWARNL 36 -#define MC13783_IRQ_THWARNH 37 -#define MC13783_IRQ_CLK 38 +#define MC13783_IRQ_THWARNL MC13XXX_IRQ_THWARNL +#define MC13783_IRQ_THWARNH MC13XXX_IRQ_THWARNH +#define MC13783_IRQ_CLK MC13XXX_IRQ_CLK #define MC13783_IRQ_SEMAF 39 #define MC13783_IRQ_MC2B 41 #define MC13783_IRQ_HSDET 42 #define MC13783_IRQ_HSL 43 #define MC13783_IRQ_ALSPTH 44 #define MC13783_IRQ_AHSSHORT 45 -#define MC13783_NUM_IRQ 46 +#define MC13783_NUM_IRQ MC13XXX_NUM_IRQ -#endif /* __LINUX_MFD_MC13783_H */ +#endif /* ifndef __LINUX_MFD_MC13783_H */ diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h new file mode 100644 index 000000000000..a1d391b40e68 --- /dev/null +++ b/include/linux/mfd/mc13xxx.h @@ -0,0 +1,154 @@ +/* + * Copyright 2009-2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ +#ifndef __LINUX_MFD_MC13XXX_H +#define __LINUX_MFD_MC13XXX_H + +#include <linux/interrupt.h> + +struct mc13xxx; + +void mc13xxx_lock(struct mc13xxx *mc13xxx); +void mc13xxx_unlock(struct mc13xxx *mc13xxx); + +int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val); +int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val); +int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset, + u32 mask, u32 val); + +int mc13xxx_get_flags(struct mc13xxx *mc13xxx); + +int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, + irq_handler_t handler, const char *name, void *dev); +int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq, + irq_handler_t handler, const char *name, void *dev); +int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev); + +int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq); +int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq); +int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq, + int *enabled, int *pending); +int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq); + +int mc13xxx_get_flags(struct mc13xxx *mc13xxx); + +#define MC13XXX_IRQ_ADCDONE 0 +#define MC13XXX_IRQ_ADCBISDONE 1 +#define MC13XXX_IRQ_TS 2 +#define MC13XXX_IRQ_CHGDET 6 +#define MC13XXX_IRQ_CHGREV 8 +#define MC13XXX_IRQ_CHGSHORT 9 +#define MC13XXX_IRQ_CCCV 10 +#define MC13XXX_IRQ_CHGCURR 11 +#define MC13XXX_IRQ_BPON 12 +#define MC13XXX_IRQ_LOBATL 13 +#define MC13XXX_IRQ_LOBATH 14 +#define MC13XXX_IRQ_1HZ 24 +#define MC13XXX_IRQ_TODA 25 +#define MC13XXX_IRQ_SYSRST 30 +#define MC13XXX_IRQ_RTCRST 31 +#define MC13XXX_IRQ_PC 32 +#define MC13XXX_IRQ_WARM 33 +#define MC13XXX_IRQ_MEMHLD 34 +#define MC13XXX_IRQ_THWARNL 36 +#define MC13XXX_IRQ_THWARNH 37 +#define MC13XXX_IRQ_CLK 38 + +#define MC13XXX_NUM_IRQ 46 + +struct regulator_init_data; + +struct mc13xxx_regulator_init_data { + int id; + struct regulator_init_data *init_data; +}; + +struct mc13xxx_regulator_platform_data { + int num_regulators; + struct mc13xxx_regulator_init_data *regulators; +}; + +struct mc13xxx_led_platform_data { +#define MC13783_LED_MD 0 +#define MC13783_LED_AD 1 +#define MC13783_LED_KP 2 +#define MC13783_LED_R1 3 +#define MC13783_LED_G1 4 +#define MC13783_LED_B1 5 +#define MC13783_LED_R2 6 +#define MC13783_LED_G2 7 +#define MC13783_LED_B2 8 +#define MC13783_LED_R3 9 +#define MC13783_LED_G3 10 +#define MC13783_LED_B3 11 +#define MC13783_LED_MAX MC13783_LED_B3 + int id; + const char *name; + const char *default_trigger; + +/* Three or two bits current selection depending on the led */ + char max_current; +}; + +struct mc13xxx_leds_platform_data { + int num_leds; + struct mc13xxx_led_platform_data *led; + +#define MC13783_LED_TRIODE_MD (1 << 0) +#define MC13783_LED_TRIODE_AD (1 << 1) +#define MC13783_LED_TRIODE_KP (1 << 2) +#define MC13783_LED_BOOST_EN (1 << 3) +#define MC13783_LED_TC1HALF (1 << 4) +#define MC13783_LED_SLEWLIMTC (1 << 5) +#define MC13783_LED_SLEWLIMBL (1 << 6) +#define MC13783_LED_TRIODE_TC1 (1 << 7) +#define MC13783_LED_TRIODE_TC2 (1 << 8) +#define MC13783_LED_TRIODE_TC3 (1 << 9) + int flags; + +#define MC13783_LED_AB_DISABLED 0 +#define MC13783_LED_AB_MD1 1 +#define MC13783_LED_AB_MD12 2 +#define MC13783_LED_AB_MD123 3 +#define MC13783_LED_AB_MD1234 4 +#define MC13783_LED_AB_MD1234_AD1 5 +#define MC13783_LED_AB_MD1234_AD12 6 +#define MC13783_LED_AB_MD1_AD 7 + char abmode; + +#define MC13783_LED_ABREF_200MV 0 +#define MC13783_LED_ABREF_400MV 1 +#define MC13783_LED_ABREF_600MV 2 +#define MC13783_LED_ABREF_800MV 3 + char abref; + +#define MC13783_LED_PERIOD_10MS 0 +#define MC13783_LED_PERIOD_100MS 1 +#define MC13783_LED_PERIOD_500MS 2 +#define MC13783_LED_PERIOD_2S 3 + char bl_period; + char tc1_period; + char tc2_period; + char tc3_period; +}; + +struct mc13xxx_platform_data { +#define MC13XXX_USE_TOUCHSCREEN (1 << 0) +#define MC13XXX_USE_CODEC (1 << 1) +#define MC13XXX_USE_ADC (1 << 2) +#define MC13XXX_USE_RTC (1 << 3) +#define MC13XXX_USE_REGULATOR (1 << 4) +#define MC13XXX_USE_LED (1 << 5) + unsigned int flags; + + int num_regulators; + struct mc13xxx_regulator_init_data *regulators; + struct mc13xxx_leds_platform_data *leds; +}; + +#endif /* ifndef __LINUX_MFD_MC13XXX_H */ diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h index ad411a78870c..50d4a047118d 100644 --- a/include/linux/mfd/pcf50633/core.h +++ b/include/linux/mfd/pcf50633/core.h @@ -227,4 +227,11 @@ static inline struct pcf50633 *dev_to_pcf50633(struct device *dev) return dev_get_drvdata(dev); } +int pcf50633_irq_init(struct pcf50633 *pcf, int irq); +void pcf50633_irq_free(struct pcf50633 *pcf); +#ifdef CONFIG_PM +int pcf50633_irq_suspend(struct pcf50633 *pcf); +int pcf50633_irq_resume(struct pcf50633 *pcf); +#endif + #endif diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h index 49067802a6d7..c981b959760f 100644 --- a/include/linux/mfd/sh_mobile_sdhi.h +++ b/include/linux/mfd/sh_mobile_sdhi.h @@ -7,8 +7,10 @@ struct sh_mobile_sdhi_info { int dma_slave_tx; int dma_slave_rx; unsigned long tmio_flags; + unsigned long tmio_caps; u32 tmio_ocr_mask; /* available MMC voltages */ void (*set_pwr)(struct platform_device *pdev, int state); + int (*get_cd)(struct platform_device *pdev); }; #endif /* __SH_MOBILE_SDHI_H__ */ diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 39ca7588659b..e762c270d8d4 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -112,13 +112,19 @@ struct stmpe_keypad_platform_data { bool no_autorepeat; }; +#define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) + /** * struct stmpe_gpio_platform_data - STMPE GPIO platform data * @gpio_base: first gpio number assigned. A maximum of * %STMPE_NR_GPIOS GPIOs will be allocated. + * @norequest_mask: bitmask specifying which GPIOs should _not_ be + * requestable due to different usage (e.g. touch, keypad) + * STMPE_GPIO_NOREQ_* macros can be used here. */ struct stmpe_gpio_platform_data { int gpio_base; + unsigned norequest_mask; void (*setup)(struct stmpe *stmpe, unsigned gpio_base); void (*remove)(struct stmpe *stmpe, unsigned gpio_base); }; diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index f07425bc3dcd..085f041197dc 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -52,6 +52,11 @@ /* tmio MMC platform flags */ #define TMIO_MMC_WRPROTECT_DISABLE (1 << 0) +/* + * Some controllers can support a 2-byte block size when the bus width + * is configured in 4-bit mode. + */ +#define TMIO_MMC_BLKSZ_2BYTES (1 << 1) int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); @@ -74,6 +79,7 @@ struct tmio_mmc_data { struct tmio_mmc_dma *dma; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); + int (*get_cd)(struct platform_device *host); }; /* diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index 772b3ae640af..b6bab1b04e25 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -18,6 +18,36 @@ enum { TPS6586X_ID_LDO_RTC, }; +enum { + TPS6586X_INT_PLDO_0, + TPS6586X_INT_PLDO_1, + TPS6586X_INT_PLDO_2, + TPS6586X_INT_PLDO_3, + TPS6586X_INT_PLDO_4, + TPS6586X_INT_PLDO_5, + TPS6586X_INT_PLDO_6, + TPS6586X_INT_PLDO_7, + TPS6586X_INT_COMP_DET, + TPS6586X_INT_ADC, + TPS6586X_INT_PLDO_8, + TPS6586X_INT_PLDO_9, + TPS6586X_INT_PSM_0, + TPS6586X_INT_PSM_1, + TPS6586X_INT_PSM_2, + TPS6586X_INT_PSM_3, + TPS6586X_INT_RTC_ALM1, + TPS6586X_INT_ACUSB_OVP, + TPS6586X_INT_USB_DET, + TPS6586X_INT_AC_DET, + TPS6586X_INT_BAT_DET, + TPS6586X_INT_CHG_STAT, + TPS6586X_INT_CHG_TEMP, + TPS6586X_INT_PP, + TPS6586X_INT_RESUME, + TPS6586X_INT_LOW_SYS, + TPS6586X_INT_RTC_ALM2, +}; + struct tps6586x_subdev_info { int id; const char *name; @@ -29,6 +59,7 @@ struct tps6586x_platform_data { struct tps6586x_subdev_info *subdevs; int gpio_base; + int irq_base; }; /* diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index eb5bd4e0e03c..a1239c48b41a 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -238,6 +238,15 @@ struct regulator_dev; #define WM831X_NUM_IRQ_REGS 5 +enum wm831x_parent { + WM8310 = 0x8310, + WM8311 = 0x8311, + WM8312 = 0x8312, + WM8320 = 0x8320, + WM8321 = 0x8321, + WM8325 = 0x8325, +}; + struct wm831x { struct mutex io_lock; @@ -285,6 +294,9 @@ int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg, int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg, int count, u16 *buf); +int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq); +void wm831x_device_exit(struct wm831x *wm831x); +int wm831x_device_suspend(struct wm831x *wm831x); int wm831x_irq_init(struct wm831x *wm831x, int irq); void wm831x_irq_exit(struct wm831x *wm831x); diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 7238231b8dd4..085527fb8261 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -14,6 +14,8 @@ extern int migrate_page(struct address_space *, struct page *, struct page *); extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, int offlining); +extern int migrate_huge_pages(struct list_head *l, new_page_t x, + unsigned long private, int offlining); extern int fail_migrate_page(struct address_space *, struct page *, struct page *); @@ -23,12 +25,17 @@ extern int migrate_prep_local(void); extern int migrate_vmas(struct mm_struct *mm, const nodemask_t *from, const nodemask_t *to, unsigned long flags); +extern void migrate_page_copy(struct page *newpage, struct page *page); +extern int migrate_huge_page_move_mapping(struct address_space *mapping, + struct page *newpage, struct page *page); #else #define PAGE_MIGRATION 0 static inline void putback_lru_pages(struct list_head *l) {} static inline int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, int offlining) { return -ENOSYS; } +static inline int migrate_huge_pages(struct list_head *l, new_page_t x, + unsigned long private, int offlining) { return -ENOSYS; } static inline int migrate_prep(void) { return -ENOSYS; } static inline int migrate_prep_local(void) { return -ENOSYS; } @@ -40,6 +47,15 @@ static inline int migrate_vmas(struct mm_struct *mm, return -ENOSYS; } +static inline void migrate_page_copy(struct page *newpage, + struct page *page) {} + +static inline int migrate_huge_page_move_mapping(struct address_space *mapping, + struct page *newpage, struct page *page) +{ + return -ENOSYS; +} + /* Possible settings for the migrate_page() method in address_operations */ #define migrate_page NULL #define fail_migrate_page NULL diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 78a1b9671752..9a18667c13cc 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -58,6 +58,7 @@ enum { MLX4_CMD_SENSE_PORT = 0x4d, MLX4_CMD_HW_HEALTH_CHECK = 0x50, MLX4_CMD_SET_PORT = 0xc, + MLX4_CMD_SET_NODE = 0x5a, MLX4_CMD_ACCESS_DDR = 0x2e, MLX4_CMD_MAP_ICM = 0xffa, MLX4_CMD_UNMAP_ICM = 0xff9, @@ -141,6 +142,7 @@ enum { MLX4_SET_PORT_MAC_TABLE = 0x2, MLX4_SET_PORT_VLAN_TABLE = 0x3, MLX4_SET_PORT_PRIO_MAP = 0x4, + MLX4_SET_PORT_GID_TABLE = 0x5, }; struct mlx4_dev; diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 7338654c02b4..a7b15bc7648e 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -67,7 +67,8 @@ enum { MLX4_DEV_CAP_FLAG_ATOMIC = 1 << 18, MLX4_DEV_CAP_FLAG_RAW_MCAST = 1 << 19, MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1 << 20, - MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21 + MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21, + MLX4_DEV_CAP_FLAG_IBOE = 1 << 30 }; enum { @@ -171,6 +172,10 @@ enum { MLX4_NUM_FEXCH = 64 * 1024, }; +enum { + MLX4_MAX_FAST_REG_PAGES = 511, +}; + static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor) { return (major << 32) | (minor << 16) | subminor; @@ -379,6 +384,27 @@ struct mlx4_av { u8 dgid[16]; }; +struct mlx4_eth_av { + __be32 port_pd; + u8 reserved1; + u8 smac_idx; + u16 reserved2; + u8 reserved3; + u8 gid_index; + u8 stat_rate; + u8 hop_limit; + __be32 sl_tclass_flowlabel; + u8 dgid[16]; + u32 reserved4[2]; + __be16 vlan; + u8 mac[6]; +}; + +union mlx4_ext_av { + struct mlx4_av ib; + struct mlx4_eth_av eth; +}; + struct mlx4_dev { struct pci_dev *pdev; unsigned long flags; @@ -407,6 +433,12 @@ struct mlx4_init_port_param { if (((type) == MLX4_PORT_TYPE_IB ? (dev)->caps.port_mask : \ ~(dev)->caps.port_mask) & 1 << ((port) - 1)) +#define mlx4_foreach_ib_transport_port(port, dev) \ + for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ + if (((dev)->caps.port_mask & 1 << ((port) - 1)) || \ + ((dev)->caps.flags & MLX4_DEV_CAP_FLAG_IBOE)) + + int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, struct mlx4_buf *buf); void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf); @@ -474,6 +506,7 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]); int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *index); void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int index); +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); void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index); diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h index 53c5fdb6eac4..f407cd4bfb34 100644 --- a/include/linux/mlx4/driver.h +++ b/include/linux/mlx4/driver.h @@ -44,15 +44,24 @@ enum mlx4_dev_event { MLX4_DEV_EVENT_PORT_REINIT, }; +enum mlx4_protocol { + MLX4_PROTOCOL_IB, + MLX4_PROTOCOL_EN, +}; + struct mlx4_interface { void * (*add) (struct mlx4_dev *dev); void (*remove)(struct mlx4_dev *dev, void *context); void (*event) (struct mlx4_dev *dev, void *context, enum mlx4_dev_event event, int port); + void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port); struct list_head list; + enum mlx4_protocol protocol; }; int mlx4_register_interface(struct mlx4_interface *intf); void mlx4_unregister_interface(struct mlx4_interface *intf); +void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port); + #endif /* MLX4_DRIVER_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 7abe64326f72..0eeb2a1a867c 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -109,10 +109,11 @@ struct mlx4_qp_path { __be32 tclass_flowlabel; u8 rgid[16]; u8 sched_queue; - u8 snooper_flags; + u8 vlan_index; u8 reserved3[2]; u8 counter_index; - u8 reserved4[7]; + u8 reserved4; + u8 dmac[6]; }; struct mlx4_qp_context { @@ -166,6 +167,7 @@ enum { MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5, MLX4_WQE_CTRL_INS_VLAN = 1 << 6, MLX4_WQE_CTRL_STRONG_ORDER = 1 << 7, + MLX4_WQE_CTRL_FORCE_LOOPBACK = 1 << 0, }; struct mlx4_wqe_ctrl_seg { @@ -219,7 +221,8 @@ struct mlx4_wqe_datagram_seg { __be32 av[8]; __be32 dqpn; __be32 qkey; - __be32 reservd[2]; + __be16 vlan; + u8 mac[6]; }; struct mlx4_wqe_lso_seg { diff --git a/include/linux/mm.h b/include/linux/mm.h index 7687228dd3b7..721f451c3029 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -144,6 +144,7 @@ extern pgprot_t protection_map[16]; #define FAULT_FLAG_WRITE 0x01 /* Fault was a write access */ #define FAULT_FLAG_NONLINEAR 0x02 /* Fault was via a nonlinear mapping */ #define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */ +#define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */ /* * This interface is used by x86 PAT code to identify a pfn mapping that is @@ -497,8 +498,8 @@ static inline void set_compound_order(struct page *page, unsigned long order) #define NODES_PGSHIFT (NODES_PGOFF * (NODES_WIDTH != 0)) #define ZONES_PGSHIFT (ZONES_PGOFF * (ZONES_WIDTH != 0)) -/* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allcator */ -#ifdef NODE_NOT_IN_PAGEFLAGS +/* NODE:ZONE or SECTION:ZONE is used to ID a zone for the buddy allocator */ +#ifdef NODE_NOT_IN_PAGE_FLAGS #define ZONEID_SHIFT (SECTIONS_SHIFT + ZONES_SHIFT) #define ZONEID_PGOFF ((SECTIONS_PGOFF < ZONES_PGOFF)? \ SECTIONS_PGOFF : ZONES_PGOFF) @@ -718,12 +719,21 @@ static inline int page_mapped(struct page *page) #define VM_FAULT_SIGBUS 0x0002 #define VM_FAULT_MAJOR 0x0004 #define VM_FAULT_WRITE 0x0008 /* Special case for get_user_pages */ -#define VM_FAULT_HWPOISON 0x0010 /* Hit poisoned page */ +#define VM_FAULT_HWPOISON 0x0010 /* Hit poisoned small page */ +#define VM_FAULT_HWPOISON_LARGE 0x0020 /* Hit poisoned large page. Index encoded in upper bits */ #define VM_FAULT_NOPAGE 0x0100 /* ->fault installed the pte, not return page */ #define VM_FAULT_LOCKED 0x0200 /* ->fault locked the returned page */ +#define VM_FAULT_RETRY 0x0400 /* ->fault blocked, must retry */ + +#define VM_FAULT_HWPOISON_LARGE_MASK 0xf000 /* encodes hpage index for large hwpoison */ + +#define VM_FAULT_ERROR (VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_HWPOISON | \ + VM_FAULT_HWPOISON_LARGE) -#define VM_FAULT_ERROR (VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_HWPOISON) +/* Encode hstate index for a hwpoisoned large page */ +#define VM_FAULT_SET_HINDEX(x) ((x) << 12) +#define VM_FAULT_GET_HINDEX(x) (((x) >> 12) & 0xf) /* * Can be called by the pagefault handler when it gets a VM_FAULT_OOM. @@ -860,6 +870,7 @@ int __set_page_dirty_no_writeback(struct page *page); int redirty_page_for_writepage(struct writeback_control *wbc, struct page *page); void account_page_dirtied(struct page *page, struct address_space *mapping); +void account_page_writeback(struct page *page); int set_page_dirty(struct page *page); int set_page_dirty_lock(struct page *page); int clear_page_dirty_for_io(struct page *page); @@ -1023,7 +1034,15 @@ extern void unregister_shrinker(struct shrinker *); int vma_wants_writenotify(struct vm_area_struct *vma); -extern pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl); +extern pte_t *__get_locked_pte(struct mm_struct *mm, unsigned long addr, + spinlock_t **ptl); +static inline pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, + spinlock_t **ptl) +{ + pte_t *ptep; + __cond_lock(*ptl, ptep = __get_locked_pte(mm, addr, ptl)); + return ptep; +} #ifdef __PAGETABLE_PUD_FOLDED static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index cb57d657ce4d..bb7288a782fd 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -310,6 +310,8 @@ struct mm_struct { #ifdef CONFIG_MMU_NOTIFIER struct mmu_notifier_mm *mmu_notifier_mm; #endif + /* How many tasks sharing this mm are OOM_DISABLE */ + atomic_t oom_disable_count; }; /* Future-safe accessor for struct mm_struct's cpu_vm_mask. */ diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 6b7525099e56..8ce082781ccb 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -48,6 +48,7 @@ struct mmc_ext_csd { unsigned int sa_timeout; /* Units: 100ns */ unsigned int hs_max_dtr; unsigned int sectors; + unsigned int card_type; unsigned int hc_erase_size; /* In sectors */ unsigned int hc_erase_timeout; /* In milliseconds */ unsigned int sec_trim_mult; /* Secure trim multiplier */ @@ -113,6 +114,7 @@ struct mmc_card { #define MMC_STATE_READONLY (1<<1) /* card is read-only */ #define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */ #define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */ +#define MMC_STATE_HIGHSPEED_DDR (1<<4) /* card is in high speed mode */ 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 */ @@ -154,11 +156,13 @@ struct mmc_card { #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) +#define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) +#define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR) static inline int mmc_card_lenient_fn0(const struct mmc_card *c) { @@ -173,6 +177,8 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c) #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) (dev_name(&(c)->dev)) +#define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev) + #define mmc_list_to_card(l) container_of(l, struct mmc_card, node) #define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) #define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d) diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 7429033acb66..64e013f1cfb8 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -153,6 +153,8 @@ extern int mmc_can_secure_erase_trim(struct mmc_card *card); extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from, unsigned int nr); +extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen); + extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *); extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 1575b52c3bfa..6d87f68ce4b6 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -50,6 +50,12 @@ struct mmc_ios { #define MMC_TIMING_LEGACY 0 #define MMC_TIMING_MMC_HS 1 #define MMC_TIMING_SD_HS 2 + + unsigned char ddr; /* dual data rate used */ + +#define MMC_SDR_MODE 0 +#define MMC_1_2V_DDR_MODE 1 +#define MMC_1_8V_DDR_MODE 2 }; struct mmc_host_ops { @@ -123,6 +129,7 @@ struct mmc_host { const struct mmc_host_ops *ops; unsigned int f_min; unsigned int f_max; + unsigned int f_init; u32 ocr_avail; struct notifier_block pm_notify; @@ -157,13 +164,16 @@ struct mmc_host { #define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */ #define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */ #define MMC_CAP_ERASE (1 << 10) /* Allow erase/trim commands */ +#define MMC_CAP_1_8V_DDR (1 << 11) /* can support */ + /* DDR mode at 1.8V */ +#define MMC_CAP_1_2V_DDR (1 << 12) /* can support */ + /* DDR mode at 1.2V */ mmc_pm_flag_t pm_caps; /* supported pm features */ /* host specific block data */ unsigned int max_seg_size; /* see blk_queue_max_segment_size */ - unsigned short max_hw_segs; /* see blk_queue_max_hw_segments */ - unsigned short max_phys_segs; /* see blk_queue_max_phys_segments */ + unsigned short max_segs; /* see blk_queue_max_segments */ unsigned short unused; unsigned int max_req_size; /* maximum number of bytes in one req */ unsigned int max_blk_size; /* maximum size of one mmc block */ @@ -212,6 +222,10 @@ struct mmc_host { struct led_trigger *led; /* activity led */ #endif +#ifdef CONFIG_REGULATOR + bool regulator_enabled; /* regulator state */ +#endif + struct dentry *debugfs_root; unsigned long private[0] ____cacheline_aligned; @@ -236,8 +250,8 @@ static inline void *mmc_priv(struct mmc_host *host) extern int mmc_suspend_host(struct mmc_host *); extern int mmc_resume_host(struct mmc_host *); -extern void mmc_power_save_host(struct mmc_host *host); -extern void mmc_power_restore_host(struct mmc_host *host); +extern int mmc_power_save_host(struct mmc_host *host); +extern int mmc_power_restore_host(struct mmc_host *host); extern void mmc_detect_change(struct mmc_host *, unsigned long delay); extern void mmc_request_done(struct mmc_host *, struct mmc_request *); @@ -250,8 +264,24 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host) struct regulator; +#ifdef CONFIG_REGULATOR int mmc_regulator_get_ocrmask(struct regulator *supply); -int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit); +int mmc_regulator_set_ocr(struct mmc_host *mmc, + struct regulator *supply, + unsigned short vdd_bit); +#else +static inline int mmc_regulator_get_ocrmask(struct regulator *supply) +{ + return 0; +} + +static inline int mmc_regulator_set_ocr(struct mmc_host *mmc, + struct regulator *supply, + unsigned short vdd_bit) +{ + return 0; +} +#endif int mmc_card_awake(struct mmc_host *host); int mmc_card_sleep(struct mmc_host *host); @@ -268,5 +298,13 @@ static inline void mmc_set_disable_delay(struct mmc_host *host, host->disable_delay = disable_delay; } +/* Module parameter */ +extern int mmc_assume_removable; + +static inline int mmc_card_is_removable(struct mmc_host *host) +{ + return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable; +} + #endif diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index dd11ae51fb68..956fbd877692 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -277,11 +277,19 @@ struct _mmc_csd { #define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ #define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ -#define EXT_CSD_CARD_TYPE_MASK 0x3 /* Mask out reserved and DDR bits */ +#define EXT_CSD_CARD_TYPE_MASK 0xF /* Mask out reserved bits */ +#define EXT_CSD_CARD_TYPE_DDR_1_8V (1<<2) /* Card can run at 52MHz */ + /* DDR mode @1.8V or 3V I/O */ +#define EXT_CSD_CARD_TYPE_DDR_1_2V (1<<3) /* Card can run at 52MHz */ + /* DDR mode @1.2V I/O */ +#define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \ + | EXT_CSD_CARD_TYPE_DDR_1_2V) #define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ #define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ #define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ +#define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */ +#define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */ #define EXT_CSD_SEC_ER_EN BIT(0) #define EXT_CSD_SEC_BD_BLK_EN BIT(2) diff --git a/include/linux/sdhci-pltfm.h b/include/linux/mmc/sdhci-pltfm.h index 0239bd70241e..548d59d404cb 100644 --- a/include/linux/sdhci-pltfm.h +++ b/include/linux/mmc/sdhci-pltfm.h @@ -28,7 +28,7 @@ struct sdhci_host; struct sdhci_pltfm_data { struct sdhci_ops *ops; unsigned int quirks; - int (*init)(struct sdhci_host *host); + int (*init)(struct sdhci_host *host, struct sdhci_pltfm_data *pdata); void (*exit)(struct sdhci_host *host); }; diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h new file mode 100644 index 000000000000..1fdc673f2396 --- /dev/null +++ b/include/linux/mmc/sdhci.h @@ -0,0 +1,144 @@ +/* + * linux/include/linux/mmc/sdhci.h - Secure Digital Host Controller Interface + * + * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + */ +#ifndef __SDHCI_H +#define __SDHCI_H + +#include <linux/scatterlist.h> +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/io.h> +#include <linux/mmc/host.h> + +struct sdhci_host { + /* Data set by hardware interface driver */ + const char *hw_name; /* Hardware bus name */ + + unsigned int quirks; /* Deviations from spec. */ + +/* Controller doesn't honor resets unless we touch the clock register */ +#define SDHCI_QUIRK_CLOCK_BEFORE_RESET (1<<0) +/* Controller has bad caps bits, but really supports DMA */ +#define SDHCI_QUIRK_FORCE_DMA (1<<1) +/* Controller doesn't like to be reset when there is no card inserted. */ +#define SDHCI_QUIRK_NO_CARD_NO_RESET (1<<2) +/* Controller doesn't like clearing the power reg before a change */ +#define SDHCI_QUIRK_SINGLE_POWER_WRITE (1<<3) +/* Controller has flaky internal state so reset it on each ios change */ +#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS (1<<4) +/* Controller has an unusable DMA engine */ +#define SDHCI_QUIRK_BROKEN_DMA (1<<5) +/* Controller has an unusable ADMA engine */ +#define SDHCI_QUIRK_BROKEN_ADMA (1<<6) +/* Controller can only DMA from 32-bit aligned addresses */ +#define SDHCI_QUIRK_32BIT_DMA_ADDR (1<<7) +/* Controller can only DMA chunk sizes that are a multiple of 32 bits */ +#define SDHCI_QUIRK_32BIT_DMA_SIZE (1<<8) +/* Controller can only ADMA chunks that are a multiple of 32 bits */ +#define SDHCI_QUIRK_32BIT_ADMA_SIZE (1<<9) +/* Controller needs to be reset after each request to stay stable */ +#define SDHCI_QUIRK_RESET_AFTER_REQUEST (1<<10) +/* Controller needs voltage and power writes to happen separately */ +#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1<<11) +/* Controller provides an incorrect timeout value for transfers */ +#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL (1<<12) +/* Controller has an issue with buffer bits for small transfers */ +#define SDHCI_QUIRK_BROKEN_SMALL_PIO (1<<13) +/* Controller does not provide transfer-complete interrupt when not busy */ +#define SDHCI_QUIRK_NO_BUSY_IRQ (1<<14) +/* Controller has unreliable card detection */ +#define SDHCI_QUIRK_BROKEN_CARD_DETECTION (1<<15) +/* Controller reports inverted write-protect state */ +#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT (1<<16) +/* Controller has nonstandard clock management */ +#define SDHCI_QUIRK_NONSTANDARD_CLOCK (1<<17) +/* Controller does not like fast PIO transfers */ +#define SDHCI_QUIRK_PIO_NEEDS_DELAY (1<<18) +/* Controller losing signal/interrupt enable states after reset */ +#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET (1<<19) +/* Controller has to be forced to use block size of 2048 bytes */ +#define SDHCI_QUIRK_FORCE_BLK_SZ_2048 (1<<20) +/* Controller cannot do multi-block transfers */ +#define SDHCI_QUIRK_NO_MULTIBLOCK (1<<21) +/* Controller can only handle 1-bit data transfers */ +#define SDHCI_QUIRK_FORCE_1_BIT_DATA (1<<22) +/* Controller needs 10ms delay between applying power and clock */ +#define SDHCI_QUIRK_DELAY_AFTER_POWER (1<<23) +/* Controller uses SDCLK instead of TMCLK for data timeouts */ +#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK (1<<24) +/* Controller reports wrong base clock capability */ +#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN (1<<25) +/* Controller cannot support End Attribute in NOP ADMA descriptor */ +#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC (1<<26) +/* Controller is missing device caps. Use caps provided by host */ +#define SDHCI_QUIRK_MISSING_CAPS (1<<27) +/* Controller uses Auto CMD12 command to stop the transfer */ +#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28) +/* Controller doesn't have HISPD bit field in HI-SPEED SD card */ +#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29) + + int irq; /* Device IRQ */ + void __iomem *ioaddr; /* Mapped address */ + + const struct sdhci_ops *ops; /* Low level hw interface */ + + struct regulator *vmmc; /* Power regulator */ + + /* Internal data */ + struct mmc_host *mmc; /* MMC structure */ + u64 dma_mask; /* custom DMA mask */ + +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) + struct led_classdev led; /* LED control */ + char led_name[32]; +#endif + + spinlock_t lock; /* Mutex */ + + int flags; /* Host attributes */ +#define SDHCI_USE_SDMA (1<<0) /* Host is SDMA capable */ +#define SDHCI_USE_ADMA (1<<1) /* Host is ADMA capable */ +#define SDHCI_REQ_USE_DMA (1<<2) /* Use DMA for this req. */ +#define SDHCI_DEVICE_DEAD (1<<3) /* Device unresponsive */ + + unsigned int version; /* SDHCI spec. version */ + + unsigned int max_clk; /* Max possible freq (MHz) */ + unsigned int timeout_clk; /* Timeout freq (KHz) */ + + unsigned int clock; /* Current clock (MHz) */ + u8 pwr; /* Current voltage */ + + struct mmc_request *mrq; /* Current request */ + struct mmc_command *cmd; /* Current command */ + struct mmc_data *data; /* Current data request */ + unsigned int data_early:1; /* Data finished before cmd */ + + struct sg_mapping_iter sg_miter; /* SG state for PIO */ + unsigned int blocks; /* remaining PIO blocks */ + + int sg_count; /* Mapped sg entries */ + + u8 *adma_desc; /* ADMA descriptor table */ + u8 *align_buffer; /* Bounce buffer */ + + dma_addr_t adma_addr; /* Mapped ADMA descr. table */ + dma_addr_t align_addr; /* Mapped bounce buffer */ + + struct tasklet_struct card_tasklet; /* Tasklet structures */ + struct tasklet_struct finish_tasklet; + + struct timer_list timer; /* Timer for timeouts */ + + unsigned int caps; /* Alternative capabilities */ + + unsigned long private[0] ____cacheline_aligned; +}; +#endif /* __SDHCI_H */ diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index d4a2ebbdab4b..d19e2114fd86 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -34,6 +34,7 @@ struct sh_mmcif_plat_data { void (*set_pwr)(struct platform_device *pdev, int state); void (*down_pwr)(struct platform_device *pdev); + int (*get_cd)(struct platform_device *pdef); u8 sup_pclk; /* 1 :SH7757, 0: SH7724/SH7372 */ unsigned long caps; u32 ocr; diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 4e02ee2b071e..43dcfbdc39de 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -227,7 +227,7 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) /* * These two macros will sometime replace ptep_clear_flush. - * ptep_clear_flush is impleemnted as macro itself, so this also is + * ptep_clear_flush is implemented as macro itself, so this also is * implemented as a macro until ptep_clear_flush will converted to an * inline function, to diminish the risk of compilation failure. The * invalidate_page method over time can be moved outside the PT lock diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 3984c4eb41fd..39c24ebe9cfd 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -104,6 +104,8 @@ enum zone_stat_item { NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */ NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */ NR_SHMEM, /* shmem pages (included tmpfs/GEM pages) */ + NR_DIRTIED, /* page dirtyings since bootup */ + NR_WRITTEN, /* page writings since bootup */ #ifdef CONFIG_NUMA NUMA_HIT, /* allocated in intended node */ NUMA_MISS, /* allocated in non intended node */ @@ -421,6 +423,9 @@ struct zone { typedef enum { ZONE_RECLAIM_LOCKED, /* prevents concurrent reclaim */ ZONE_OOM_LOCKED, /* zone is in OOM killer zonelist */ + ZONE_CONGESTED, /* zone has many dirty pages backed by + * a congested BDI + */ } zone_flags_t; static inline void zone_set_flag(struct zone *zone, zone_flags_t flag) @@ -438,6 +443,11 @@ static inline void zone_clear_flag(struct zone *zone, zone_flags_t flag) clear_bit(flag, &zone->flags); } +static inline int zone_is_reclaim_congested(const struct zone *zone) +{ + return test_bit(ZONE_CONGESTED, &zone->flags); +} + static inline int zone_is_reclaim_locked(const struct zone *zone) { return test_bit(ZONE_RECLAIM_LOCKED, &zone->flags); diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index 9d2f1837b3d8..112adf8bd47d 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -21,8 +21,8 @@ #define __module_cat(a,b) ___module_cat(a,b) #define __MODULE_INFO(tag, name, info) \ static const char __module_cat(name,__LINE__)[] \ - __used \ - __attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info + __used __attribute__((section(".modinfo"), unused, aligned(1))) \ + = __stringify(tag) "=" info #else /* !MODULE */ #define __MODULE_INFO(tag, name, info) #endif diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 7fa20beb2ab9..57cc0e63714f 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -84,7 +84,7 @@ struct nand_bbt_descr { #define NAND_BBT_PERCHIP 0x00000080 /* bbt has a version counter at offset veroffs */ #define NAND_BBT_VERSION 0x00000100 -/* Create a bbt if none axists */ +/* Create a bbt if none exists */ #define NAND_BBT_CREATE 0x00000200 /* Search good / bad pattern through all pages of a block */ #define NAND_BBT_SCANALLPAGES 0x00000400 @@ -102,6 +102,8 @@ struct nand_bbt_descr { #define NAND_BBT_SCANBYTE1AND6 0x00100000 /* The nand_bbt_descr was created dynamicaly and must be freed */ #define NAND_BBT_DYNAMICSTRUCT 0x00200000 +/* The bad block table does not OOB for marker */ +#define NAND_BBT_NO_OOB 0x00400000 /* The maximum number of blocks to scan for a bbt */ #define NAND_BBT_SCAN_MAXBLOCKS 4 diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index d2118b0eac9a..4dd0c2cd7659 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -289,6 +289,7 @@ struct cfi_private { must be of the same type. */ int mfr, id; int numchips; + map_word sector_erase_cmd; unsigned long chipshift; /* Because they're of the same type */ const char *im_name; /* inter_module name for cmdset_setup */ struct flchip chips[0]; /* per-chip data structure for each chip */ diff --git a/include/linux/mtd/fsmc.h b/include/linux/mtd/fsmc.h new file mode 100644 index 000000000000..5d2556700ec2 --- /dev/null +++ b/include/linux/mtd/fsmc.h @@ -0,0 +1,181 @@ +/* + * incude/mtd/fsmc.h + * + * ST Microelectronics + * Flexible Static Memory Controller (FSMC) + * platform data interface and header file + * + * Copyright © 2010 ST Microelectronics + * Vipin Kumar <vipin.kumar@st.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MTD_FSMC_H +#define __MTD_FSMC_H + +#include <linux/platform_device.h> +#include <linux/mtd/physmap.h> +#include <linux/types.h> +#include <linux/mtd/partitions.h> +#include <asm/param.h> + +#define FSMC_NAND_BW8 1 +#define FSMC_NAND_BW16 2 + +/* + * The placement of the Command Latch Enable (CLE) and + * Address Latch Enable (ALE) is twised around in the + * SPEAR310 implementation. + */ +#if defined(CONFIG_MACH_SPEAR310) +#define PLAT_NAND_CLE (1 << 17) +#define PLAT_NAND_ALE (1 << 16) +#else +#define PLAT_NAND_CLE (1 << 16) +#define PLAT_NAND_ALE (1 << 17) +#endif + +#define FSMC_MAX_NOR_BANKS 4 +#define FSMC_MAX_NAND_BANKS 4 + +#define FSMC_FLASH_WIDTH8 1 +#define FSMC_FLASH_WIDTH16 2 + +struct fsmc_nor_bank_regs { + uint32_t ctrl; + uint32_t ctrl_tim; +}; + +/* ctrl register definitions */ +#define BANK_ENABLE (1 << 0) +#define MUXED (1 << 1) +#define NOR_DEV (2 << 2) +#define WIDTH_8 (0 << 4) +#define WIDTH_16 (1 << 4) +#define RSTPWRDWN (1 << 6) +#define WPROT (1 << 7) +#define WRT_ENABLE (1 << 12) +#define WAIT_ENB (1 << 13) + +/* ctrl_tim register definitions */ + +struct fsms_nand_bank_regs { + uint32_t pc; + uint32_t sts; + uint32_t comm; + uint32_t attrib; + uint32_t ioata; + uint32_t ecc1; + uint32_t ecc2; + uint32_t ecc3; +}; + +#define FSMC_NOR_REG_SIZE 0x40 + +struct fsmc_regs { + struct fsmc_nor_bank_regs nor_bank_regs[FSMC_MAX_NOR_BANKS]; + uint8_t reserved_1[0x40 - 0x20]; + struct fsms_nand_bank_regs bank_regs[FSMC_MAX_NAND_BANKS]; + uint8_t reserved_2[0xfe0 - 0xc0]; + uint32_t peripid0; /* 0xfe0 */ + uint32_t peripid1; /* 0xfe4 */ + uint32_t peripid2; /* 0xfe8 */ + uint32_t peripid3; /* 0xfec */ + uint32_t pcellid0; /* 0xff0 */ + uint32_t pcellid1; /* 0xff4 */ + uint32_t pcellid2; /* 0xff8 */ + uint32_t pcellid3; /* 0xffc */ +}; + +#define FSMC_BUSY_WAIT_TIMEOUT (1 * HZ) + +/* pc register definitions */ +#define FSMC_RESET (1 << 0) +#define FSMC_WAITON (1 << 1) +#define FSMC_ENABLE (1 << 2) +#define FSMC_DEVTYPE_NAND (1 << 3) +#define FSMC_DEVWID_8 (0 << 4) +#define FSMC_DEVWID_16 (1 << 4) +#define FSMC_ECCEN (1 << 6) +#define FSMC_ECCPLEN_512 (0 << 7) +#define FSMC_ECCPLEN_256 (1 << 7) +#define FSMC_TCLR_1 (1 << 9) +#define FSMC_TAR_1 (1 << 13) + +/* sts register definitions */ +#define FSMC_CODE_RDY (1 << 15) + +/* comm register definitions */ +#define FSMC_TSET_0 (0 << 0) +#define FSMC_TWAIT_6 (6 << 8) +#define FSMC_THOLD_4 (4 << 16) +#define FSMC_THIZ_1 (1 << 24) + +/* peripid2 register definitions */ +#define FSMC_REVISION_MSK (0xf) +#define FSMC_REVISION_SHFT (0x4) + +#define FSMC_VER1 1 +#define FSMC_VER2 2 +#define FSMC_VER3 3 +#define FSMC_VER4 4 +#define FSMC_VER5 5 +#define FSMC_VER6 6 +#define FSMC_VER7 7 +#define FSMC_VER8 8 + +static inline uint32_t get_fsmc_version(struct fsmc_regs *regs) +{ + return (readl(®s->peripid2) >> FSMC_REVISION_SHFT) & + FSMC_REVISION_MSK; +} + +/* + * There are 13 bytes of ecc for every 512 byte block in FSMC version 8 + * and it has to be read consecutively and immediately after the 512 + * byte data block for hardware to generate the error bit offsets + * Managing the ecc bytes in the following way is easier. This way is + * similar to oobfree structure maintained already in u-boot nand driver + */ +#define MAX_ECCPLACE_ENTRIES 32 + +struct fsmc_nand_eccplace { + uint8_t offset; + uint8_t length; +}; + +struct fsmc_eccplace { + struct fsmc_nand_eccplace eccplace[MAX_ECCPLACE_ENTRIES]; +}; + +/** + * fsmc_nand_platform_data - platform specific NAND controller config + * @partitions: partition table for the platform, use a default fallback + * if this is NULL + * @nr_partitions: the number of partitions in the previous entry + * @options: different options for the driver + * @width: bus width + * @bank: default bank + * @select_bank: callback to select a certain bank, this is + * platform-specific. If the controller only supports one bank + * this may be set to NULL + */ +struct fsmc_nand_platform_data { + struct mtd_partition *partitions; + unsigned int nr_partitions; + unsigned int options; + unsigned int width; + unsigned int bank; + void (*select_bank)(uint32_t bank, uint32_t busw); +}; + +extern int __init fsmc_nor_init(struct platform_device *pdev, + unsigned long base, uint32_t bank, uint32_t width); +extern void __init fsmc_init_board_info(struct platform_device *pdev, + struct mtd_partition *partitions, unsigned int nr_partitions, + unsigned int width); + +#endif /* __MTD_FSMC_H */ diff --git a/include/linux/mtd/inftl.h b/include/linux/mtd/inftl.h index 64ee53ce95a9..02cd5f9b79b8 100644 --- a/include/linux/mtd/inftl.h +++ b/include/linux/mtd/inftl.h @@ -37,14 +37,14 @@ struct INFTLrecord { __u16 firstEUN; __u16 lastEUN; __u16 numfreeEUNs; - __u16 LastFreeEUN; /* To speed up finding a free EUN */ + __u16 LastFreeEUN; /* To speed up finding a free EUN */ int head,sect,cyl; - __u16 *PUtable; /* Physical Unit Table */ - __u16 *VUtable; /* Virtual Unit Table */ - unsigned int nb_blocks; /* number of physical blocks */ - unsigned int nb_boot_blocks; /* number of blocks used by the bios */ - struct erase_info instr; - struct nand_ecclayout oobinfo; + __u16 *PUtable; /* Physical Unit Table */ + __u16 *VUtable; /* Virtual Unit Table */ + unsigned int nb_blocks; /* number of physical blocks */ + unsigned int nb_boot_blocks; /* number of blocks used by the bios */ + struct erase_info instr; + struct nand_ecclayout oobinfo; }; int INFTL_mount(struct INFTLrecord *s); diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 8485e42a9b09..fe8d77ebec13 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -110,6 +110,21 @@ struct mtd_oob_ops { uint8_t *oobbuf; }; +#define MTD_MAX_OOBFREE_ENTRIES_LARGE 32 +#define MTD_MAX_ECCPOS_ENTRIES_LARGE 448 +/* + * Internal ECC layout control structure. For historical reasons, there is a + * similar, smaller struct nand_ecclayout_user (in mtd-abi.h) that is retained + * for export to user-space via the ECCGETLAYOUT ioctl. + * nand_ecclayout should be expandable in the future simply by the above macros. + */ +struct nand_ecclayout { + __u32 eccbytes; + __u32 eccpos[MTD_MAX_ECCPOS_ENTRIES_LARGE]; + __u32 oobavail; + struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES_LARGE]; +}; + struct mtd_info { u_char type; uint32_t flags; diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 102e12c58cb3..63e17d01fde9 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -27,15 +27,17 @@ struct mtd_info; struct nand_flash_dev; /* Scan and identify a NAND device */ -extern int nand_scan (struct mtd_info *mtd, int max_chips); -/* Separate phases of nand_scan(), allowing board driver to intervene - * and override command or ECC setup according to flash type */ +extern int nand_scan(struct mtd_info *mtd, int max_chips); +/* + * Separate phases of nand_scan(), allowing board driver to intervene + * and override command or ECC setup according to flash type. + */ extern int nand_scan_ident(struct mtd_info *mtd, int max_chips, struct nand_flash_dev *table); extern int nand_scan_tail(struct mtd_info *mtd); /* Free resources held by the NAND device */ -extern void nand_release (struct mtd_info *mtd); +extern void nand_release(struct mtd_info *mtd); /* Internal helper for board drivers which need to override command function */ extern void nand_wait_ready(struct mtd_info *mtd); @@ -49,12 +51,13 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); /* The maximum number of NAND chips in an array */ #define NAND_MAX_CHIPS 8 -/* This constant declares the max. oobsize / page, which +/* + * This constant declares the max. oobsize / page, which * is supported now. If you add a chip with bigger oobsize/page * adjust this accordingly. */ -#define NAND_MAX_OOBSIZE 256 -#define NAND_MAX_PAGESIZE 4096 +#define NAND_MAX_OOBSIZE 576 +#define NAND_MAX_PAGESIZE 8192 /* * Constants for hardware specific CLE/ALE/NCE function @@ -88,6 +91,7 @@ extern int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len); #define NAND_CMD_RNDIN 0x85 #define NAND_CMD_READID 0x90 #define NAND_CMD_ERASE2 0xd0 +#define NAND_CMD_PARAM 0xec #define NAND_CMD_RESET 0xff #define NAND_CMD_LOCK 0x2a @@ -152,9 +156,10 @@ typedef enum { #define NAND_GET_DEVICE 0x80 -/* Option constants for bizarre disfunctionality and real -* features -*/ +/* + * Option constants for bizarre disfunctionality and real + * features. + */ /* Chip can not auto increment pages */ #define NAND_NO_AUTOINCR 0x00000001 /* Buswitdh is 16 bit */ @@ -165,19 +170,27 @@ typedef enum { #define NAND_CACHEPRG 0x00000008 /* Chip has copy back function */ #define NAND_COPYBACK 0x00000010 -/* AND Chip which has 4 banks and a confusing page / block - * assignment. See Renesas datasheet for further information */ +/* + * AND Chip which has 4 banks and a confusing page / block + * assignment. See Renesas datasheet for further information. + */ #define NAND_IS_AND 0x00000020 -/* Chip has a array of 4 pages which can be read without - * additional ready /busy waits */ +/* + * Chip has a array of 4 pages which can be read without + * additional ready /busy waits. + */ #define NAND_4PAGE_ARRAY 0x00000040 -/* Chip requires that BBT is periodically rewritten to prevent +/* + * Chip requires that BBT is periodically rewritten to prevent * bits from adjacent blocks from 'leaking' in altering data. - * This happens with the Renesas AG-AND chips, possibly others. */ + * This happens with the Renesas AG-AND chips, possibly others. + */ #define BBT_AUTO_REFRESH 0x00000080 -/* Chip does not require ready check on read. True +/* + * Chip does not require ready check on read. True * for all large page devices, as they do not support - * autoincrement.*/ + * autoincrement. + */ #define NAND_NO_READRDY 0x00000100 /* Chip does not allow subpage writes */ #define NAND_NO_SUBPAGE_WRITE 0x00000200 @@ -205,16 +218,27 @@ typedef enum { #define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) /* Non chip related options */ -/* Use a flash based bad block table. This option is passed to the - * default bad block table function. */ +/* + * Use a flash based bad block table. OOB identifier is saved in OOB area. + * This option is passed to the default bad block table function. + */ #define NAND_USE_FLASH_BBT 0x00010000 /* This option skips the bbt scan during initialization. */ #define NAND_SKIP_BBTSCAN 0x00020000 -/* This option is defined if the board driver allocates its own buffers - (e.g. because it needs them DMA-coherent */ +/* + * This option is defined if the board driver allocates its own buffers + * (e.g. because it needs them DMA-coherent). + */ #define NAND_OWN_BUFFERS 0x00040000 /* Chip may not exist, so silence any errors in scan */ #define NAND_SCAN_SILENT_NODEV 0x00080000 +/* + * If passed additionally to NAND_USE_FLASH_BBT then BBT code will not touch + * the OOB area. + */ +#define NAND_USE_FLASH_BBT_NO_OOB 0x00100000 +/* Create an empty BBT with no vendor information if the BBT is available */ +#define NAND_CREATE_EMPTY_BBT 0x00200000 /* Options set by nand scan */ /* Nand scan has allocated controller struct */ @@ -227,15 +251,80 @@ typedef enum { /* Keep gcc happy */ struct nand_chip; +struct nand_onfi_params { + /* rev info and features block */ + /* 'O' 'N' 'F' 'I' */ + u8 sig[4]; + __le16 revision; + __le16 features; + __le16 opt_cmd; + u8 reserved[22]; + + /* manufacturer information block */ + char manufacturer[12]; + char model[20]; + u8 jedec_id; + __le16 date_code; + u8 reserved2[13]; + + /* memory organization block */ + __le32 byte_per_page; + __le16 spare_bytes_per_page; + __le32 data_bytes_per_ppage; + __le16 spare_bytes_per_ppage; + __le32 pages_per_block; + __le32 blocks_per_lun; + u8 lun_count; + u8 addr_cycles; + u8 bits_per_cell; + __le16 bb_per_lun; + __le16 block_endurance; + u8 guaranteed_good_blocks; + __le16 guaranteed_block_endurance; + u8 programs_per_page; + u8 ppage_attr; + u8 ecc_bits; + u8 interleaved_bits; + u8 interleaved_ops; + u8 reserved3[13]; + + /* electrical parameter block */ + u8 io_pin_capacitance_max; + __le16 async_timing_mode; + __le16 program_cache_timing_mode; + __le16 t_prog; + __le16 t_bers; + __le16 t_r; + __le16 t_ccs; + __le16 src_sync_timing_mode; + __le16 src_ssync_features; + __le16 clk_pin_capacitance_typ; + __le16 io_pin_capacitance_typ; + __le16 input_pin_capacitance_typ; + u8 input_pin_capacitance_max; + u8 driver_strenght_support; + __le16 t_int_r; + __le16 t_ald; + u8 reserved4[7]; + + /* vendor */ + u8 reserved5[90]; + + __le16 crc; +} __attribute__((packed)); + +#define ONFI_CRC_BASE 0x4F4E + /** * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices * @lock: protection lock * @active: the mtd device which holds the controller currently - * @wq: wait queue to sleep on if a NAND operation is in progress - * used instead of the per chip wait queue when a hw controller is available + * @wq: wait queue to sleep on if a NAND operation is in + * progress used instead of the per chip wait queue + * when a hw controller is available. */ struct nand_hw_control { - spinlock_t lock; + spinlock_t lock; struct nand_chip *active; wait_queue_head_t wq; }; @@ -256,51 +345,42 @@ struct nand_hw_control { * @correct: function for ecc correction, matching to ecc generator (sw/hw) * @read_page_raw: function to read a raw page without ECC * @write_page_raw: function to write a raw page without ECC - * @read_page: function to read a page according to the ecc generator requirements + * @read_page: function to read a page according to the ecc generator + * requirements. * @read_subpage: function to read parts of the page covered by ECC. - * @write_page: function to write a page according to the ecc generator requirements + * @write_page: function to write a page according to the ecc generator + * requirements. * @read_oob: function to read chip OOB data * @write_oob: function to write chip OOB data */ struct nand_ecc_ctrl { - nand_ecc_modes_t mode; - int steps; - int size; - int bytes; - int total; - int prepad; - int postpad; + nand_ecc_modes_t mode; + int steps; + int size; + int bytes; + int total; + int prepad; + int postpad; struct nand_ecclayout *layout; - void (*hwctl)(struct mtd_info *mtd, int mode); - int (*calculate)(struct mtd_info *mtd, - const uint8_t *dat, - uint8_t *ecc_code); - int (*correct)(struct mtd_info *mtd, uint8_t *dat, - uint8_t *read_ecc, - uint8_t *calc_ecc); - int (*read_page_raw)(struct mtd_info *mtd, - struct nand_chip *chip, - uint8_t *buf, int page); - void (*write_page_raw)(struct mtd_info *mtd, - struct nand_chip *chip, - const uint8_t *buf); - int (*read_page)(struct mtd_info *mtd, - struct nand_chip *chip, - uint8_t *buf, int page); - int (*read_subpage)(struct mtd_info *mtd, - struct nand_chip *chip, - uint32_t offs, uint32_t len, - uint8_t *buf); - void (*write_page)(struct mtd_info *mtd, - struct nand_chip *chip, - const uint8_t *buf); - int (*read_oob)(struct mtd_info *mtd, - struct nand_chip *chip, - int page, - int sndcmd); - int (*write_oob)(struct mtd_info *mtd, - struct nand_chip *chip, - int page); + void (*hwctl)(struct mtd_info *mtd, int mode); + int (*calculate)(struct mtd_info *mtd, const uint8_t *dat, + uint8_t *ecc_code); + int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc, + uint8_t *calc_ecc); + int (*read_page_raw)(struct mtd_info *mtd, struct nand_chip *chip, + uint8_t *buf, int page); + void (*write_page_raw)(struct mtd_info *mtd, struct nand_chip *chip, + const uint8_t *buf); + int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, + uint8_t *buf, int page); + int (*read_subpage)(struct mtd_info *mtd, struct nand_chip *chip, + uint32_t offs, uint32_t len, uint8_t *buf); + void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, + const uint8_t *buf); + int (*read_oob)(struct mtd_info *mtd, struct nand_chip *chip, int page, + int sndcmd); + int (*write_oob)(struct mtd_info *mtd, struct nand_chip *chip, + int page); }; /** @@ -320,102 +400,132 @@ struct nand_buffers { /** * struct nand_chip - NAND Private Flash Chip Data - * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device - * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device + * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the + * flash device + * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the + * flash device. * @read_byte: [REPLACEABLE] read one byte from the chip * @read_word: [REPLACEABLE] read one word from the chip * @write_buf: [REPLACEABLE] write data from the buffer to the chip * @read_buf: [REPLACEABLE] read data from the chip into the buffer - * @verify_buf: [REPLACEABLE] verify buffer contents against the chip data + * @verify_buf: [REPLACEABLE] verify buffer contents against the chip + * data. * @select_chip: [REPLACEABLE] select chip nr * @block_bad: [REPLACEABLE] check, if the block is bad * @block_markbad: [REPLACEABLE] mark the block bad * @cmd_ctrl: [BOARDSPECIFIC] hardwarespecific funtion for controlling * ALE/CLE/nCE. Also used to write command and address - * @dev_ready: [BOARDSPECIFIC] hardwarespecific function for accesing device ready/busy line - * If set to NULL no access to ready/busy is available and the ready/busy information - * is read from the chip status register - * @cmdfunc: [REPLACEABLE] hardwarespecific function for writing commands to the chip - * @waitfunc: [REPLACEABLE] hardwarespecific function for wait on ready + * @init_size: [BOARDSPECIFIC] hardwarespecific funtion for setting + * mtd->oobsize, mtd->writesize and so on. + * @id_data contains the 8 bytes values of NAND_CMD_READID. + * Return with the bus width. + * @dev_ready: [BOARDSPECIFIC] hardwarespecific function for accesing + * device ready/busy line. If set to NULL no access to + * ready/busy is available and the ready/busy information + * is read from the chip status register. + * @cmdfunc: [REPLACEABLE] hardwarespecific function for writing + * commands to the chip. + * @waitfunc: [REPLACEABLE] hardwarespecific function for wait on + * ready. * @ecc: [BOARDSPECIFIC] ecc control ctructure * @buffers: buffer structure for read/write * @hwcontrol: platform-specific hardware control structure * @ops: oob operation operands - * @erase_cmd: [INTERN] erase command write function, selectable due to AND support + * @erase_cmd: [INTERN] erase command write function, selectable due + * to AND support. * @scan_bbt: [REPLACEABLE] function to scan bad block table - * @chip_delay: [BOARDSPECIFIC] chip dependent delay for transfering data from array to read regs (tR) + * @chip_delay: [BOARDSPECIFIC] chip dependent delay for transfering + * data from array to read regs (tR). * @state: [INTERN] the current state of the NAND device * @oob_poi: poison value buffer - * @page_shift: [INTERN] number of address bits in a page (column address bits) + * @page_shift: [INTERN] number of address bits in a page (column + * address bits). * @phys_erase_shift: [INTERN] number of address bits in a physical eraseblock * @bbt_erase_shift: [INTERN] number of address bits in a bbt entry * @chip_shift: [INTERN] number of address bits in one chip - * @options: [BOARDSPECIFIC] various chip options. They can partly be set to inform nand_scan about - * special functionality. See the defines for further explanation - * @badblockpos: [INTERN] position of the bad block marker in the oob area + * @options: [BOARDSPECIFIC] various chip options. They can partly + * be set to inform nand_scan about special functionality. + * See the defines for further explanation. + * @badblockpos: [INTERN] position of the bad block marker in the oob + * area. * @cellinfo: [INTERN] MLC/multichip data from chip ident * @numchips: [INTERN] number of physical chips * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 - * @pagebuf: [INTERN] holds the pagenumber which is currently in data_buf + * @pagebuf: [INTERN] holds the pagenumber which is currently in + * data_buf. * @subpagesize: [INTERN] holds the subpagesize + * @onfi_version: [INTERN] holds the chip ONFI version (BCD encoded), + * non 0 if ONFI supported. + * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is + * supported, 0 otherwise. * @ecclayout: [REPLACEABLE] the default ecc placement scheme * @bbt: [INTERN] bad block table pointer - * @bbt_td: [REPLACEABLE] bad block table descriptor for flash lookup + * @bbt_td: [REPLACEABLE] bad block table descriptor for flash + * lookup. * @bbt_md: [REPLACEABLE] bad block table mirror descriptor - * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial bad block scan - * @controller: [REPLACEABLE] a pointer to a hardware controller structure - * which is shared among multiple independend devices + * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial + * bad block scan. + * @controller: [REPLACEABLE] a pointer to a hardware controller + * structure which is shared among multiple independend + * devices. * @priv: [OPTIONAL] pointer to private chip date - * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks - * (determine if errors are correctable) + * @errstat: [OPTIONAL] hardware specific function to perform + * additional error status checks (determine if errors are + * correctable). * @write_page: [REPLACEABLE] High-level page write function */ struct nand_chip { - void __iomem *IO_ADDR_R; - void __iomem *IO_ADDR_W; - - uint8_t (*read_byte)(struct mtd_info *mtd); - u16 (*read_word)(struct mtd_info *mtd); - void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); - void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); - int (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); - void (*select_chip)(struct mtd_info *mtd, int chip); - int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip); - int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); - void (*cmd_ctrl)(struct mtd_info *mtd, int dat, - unsigned int ctrl); - int (*dev_ready)(struct mtd_info *mtd); - void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, int page_addr); - int (*waitfunc)(struct mtd_info *mtd, struct nand_chip *this); - void (*erase_cmd)(struct mtd_info *mtd, int page); - int (*scan_bbt)(struct mtd_info *mtd); - int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page); - int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, - const uint8_t *buf, int page, int cached, int raw); - - int chip_delay; - unsigned int options; - - int page_shift; - int phys_erase_shift; - int bbt_erase_shift; - int chip_shift; - int numchips; - uint64_t chipsize; - int pagemask; - int pagebuf; - int subpagesize; - uint8_t cellinfo; - int badblockpos; - int badblockbits; - - flstate_t state; - - uint8_t *oob_poi; - struct nand_hw_control *controller; - struct nand_ecclayout *ecclayout; + void __iomem *IO_ADDR_R; + void __iomem *IO_ADDR_W; + + uint8_t (*read_byte)(struct mtd_info *mtd); + u16 (*read_word)(struct mtd_info *mtd); + void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); + void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); + int (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); + void (*select_chip)(struct mtd_info *mtd, int chip); + int (*block_bad)(struct mtd_info *mtd, loff_t ofs, int getchip); + int (*block_markbad)(struct mtd_info *mtd, loff_t ofs); + void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl); + int (*init_size)(struct mtd_info *mtd, struct nand_chip *this, + u8 *id_data); + int (*dev_ready)(struct mtd_info *mtd); + void (*cmdfunc)(struct mtd_info *mtd, unsigned command, int column, + int page_addr); + int(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this); + void (*erase_cmd)(struct mtd_info *mtd, int page); + int (*scan_bbt)(struct mtd_info *mtd); + int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, + int status, int page); + int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, + const uint8_t *buf, int page, int cached, int raw); + + int chip_delay; + unsigned int options; + + int page_shift; + int phys_erase_shift; + int bbt_erase_shift; + int chip_shift; + int numchips; + uint64_t chipsize; + int pagemask; + int pagebuf; + int subpagesize; + uint8_t cellinfo; + int badblockpos; + int badblockbits; + + int onfi_version; + struct nand_onfi_params onfi_params; + + flstate_t state; + + uint8_t *oob_poi; + struct nand_hw_control *controller; + struct nand_ecclayout *ecclayout; struct nand_ecc_ctrl ecc; struct nand_buffers *buffers; @@ -423,13 +533,13 @@ struct nand_chip { struct mtd_oob_ops ops; - uint8_t *bbt; - struct nand_bbt_descr *bbt_td; - struct nand_bbt_descr *bbt_md; + uint8_t *bbt; + struct nand_bbt_descr *bbt_td; + struct nand_bbt_descr *bbt_md; - struct nand_bbt_descr *badblock_pattern; + struct nand_bbt_descr *badblock_pattern; - void *priv; + void *priv; }; /* @@ -473,7 +583,7 @@ struct nand_flash_dev { */ struct nand_manufacturers { int id; - char * name; + char *name; }; extern struct nand_flash_dev nand_flash_ids[]; @@ -486,7 +596,7 @@ extern int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt); extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, int allowbbt); extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len, - size_t * retlen, uint8_t * buf); + size_t *retlen, uint8_t *buf); /** * struct platform_nand_chip - chip level device structure @@ -502,17 +612,16 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len, * @priv: hardware controller specific settings */ struct platform_nand_chip { - int nr_chips; - int chip_offset; - int nr_partitions; - struct mtd_partition *partitions; - struct nand_ecclayout *ecclayout; - int chip_delay; - unsigned int options; - const char **part_probe_types; - void (*set_parts)(uint64_t size, - struct platform_nand_chip *chip); - void *priv; + int nr_chips; + int chip_offset; + int nr_partitions; + struct mtd_partition *partitions; + struct nand_ecclayout *ecclayout; + int chip_delay; + unsigned int options; + const char **part_probe_types; + void (*set_parts)(uint64_t size, struct platform_nand_chip *chip); + void *priv; }; /* Keep gcc happy */ @@ -534,18 +643,15 @@ struct platform_device; * All fields are optional and depend on the hardware driver requirements */ struct platform_nand_ctrl { - int (*probe)(struct platform_device *pdev); - void (*remove)(struct platform_device *pdev); - void (*hwcontrol)(struct mtd_info *mtd, int cmd); - int (*dev_ready)(struct mtd_info *mtd); - void (*select_chip)(struct mtd_info *mtd, int chip); - void (*cmd_ctrl)(struct mtd_info *mtd, int dat, - unsigned int ctrl); - void (*write_buf)(struct mtd_info *mtd, - const uint8_t *buf, int len); - void (*read_buf)(struct mtd_info *mtd, - uint8_t *buf, int len); - void *priv; + int (*probe)(struct platform_device *pdev); + void (*remove)(struct platform_device *pdev); + void (*hwcontrol)(struct mtd_info *mtd, int cmd); + int (*dev_ready)(struct mtd_info *mtd); + void (*select_chip)(struct mtd_info *mtd, int chip); + void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl); + void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); + void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); + void *priv; }; /** @@ -554,8 +660,8 @@ struct platform_nand_ctrl { * @ctrl: controller level device structure */ struct platform_nand_data { - struct platform_nand_chip chip; - struct platform_nand_ctrl ctrl; + struct platform_nand_chip chip; + struct platform_nand_ctrl ctrl; }; /* Some helpers to access the data structures */ diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 274b6196091d..2b54316591d2 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -39,7 +39,7 @@ struct mtd_partition { uint64_t size; /* partition size */ uint64_t offset; /* offset within the master MTD space */ uint32_t mask_flags; /* master MTD flags to mask out for this partition */ - struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only)*/ + struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only) */ }; #define MTDPART_OFS_NXTBLK (-2) @@ -89,4 +89,9 @@ static inline int mtd_has_cmdlinepart(void) { return 1; } static inline int mtd_has_cmdlinepart(void) { return 0; } #endif +int mtd_is_master(struct mtd_info *mtd); +int mtd_add_partition(struct mtd_info *master, char *name, + long long offset, long long length); +int mtd_del_partition(struct mtd_info *master, int partno); + #endif diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h index 4016dd6fe336..f456230f9330 100644 --- a/include/linux/mtd/super.h +++ b/include/linux/mtd/super.h @@ -18,10 +18,9 @@ #include <linux/fs.h> #include <linux/mount.h> -extern int get_sb_mtd(struct file_system_type *fs_type, int flags, +extern struct dentry *mount_mtd(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, - int (*fill_super)(struct super_block *, void *, int), - struct vfsmount *mnt); + int (*fill_super)(struct super_block *, void *, int)); extern void kill_mtd_super(struct super_block *sb); diff --git a/include/linux/net.h b/include/linux/net.h index dee0b11a8759..16faa130088c 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -229,6 +229,8 @@ enum { extern int sock_wake_async(struct socket *sk, int how, int band); extern int sock_register(const struct net_proto_family *fam); extern void sock_unregister(int family); +extern int __sock_create(struct net *net, int family, int type, int proto, + struct socket **res, int kern); extern int sock_create(int family, int type, int proto, struct socket **res); extern int sock_create_kern(int family, int type, int proto, diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index fcd3dda86322..072652d94d9f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -585,15 +585,15 @@ static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table, table->ents[hash & table->mask] = RPS_NO_CPU; } -extern struct rps_sock_flow_table *rps_sock_flow_table; +extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; /* This structure contains an instance of an RX queue. */ struct netdev_rx_queue { - struct rps_map *rps_map; - struct rps_dev_flow_table *rps_flow_table; - struct kobject kobj; - struct netdev_rx_queue *first; - atomic_t count; + struct rps_map __rcu *rps_map; + struct rps_dev_flow_table __rcu *rps_flow_table; + struct kobject kobj; + struct netdev_rx_queue *first; + atomic_t count; } ____cacheline_aligned_in_smp; #endif /* CONFIG_RPS */ @@ -944,7 +944,7 @@ struct net_device { /* Protocol specific pointers */ #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) - struct vlan_group *vlgrp; /* VLAN group */ + struct vlan_group __rcu *vlgrp; /* VLAN group */ #endif #ifdef CONFIG_NET_DSA void *dsa_ptr; /* dsa specific data */ @@ -952,7 +952,7 @@ struct net_device { void *atalk_ptr; /* AppleTalk link */ struct in_device __rcu *ip_ptr; /* IPv4 specific data */ void *dn_ptr; /* DECnet specific data */ - void *ip6_ptr; /* IPv6 specific data */ + struct inet6_dev __rcu *ip6_ptr; /* IPv6 specific data */ void *ec_ptr; /* Econet specific data */ void *ax25_ptr; /* AX.25 specific data */ struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, @@ -1072,7 +1072,7 @@ struct net_device { struct pcpu_dstats __percpu *dstats; /* dummy stats */ }; /* GARP */ - struct garp_port *garp_port; + struct garp_port __rcu *garp_port; /* class/net/name entry */ struct device dev; diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index 07e40c625972..4925b22219d2 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -17,7 +17,9 @@ #define NFS4_BITMAP_SIZE 2 #define NFS4_VERIFIER_SIZE 8 -#define NFS4_STATEID_SIZE 16 +#define NFS4_STATEID_SEQID_SIZE 4 +#define NFS4_STATEID_OTHER_SIZE 12 +#define NFS4_STATEID_SIZE (NFS4_STATEID_SEQID_SIZE + NFS4_STATEID_OTHER_SIZE) #define NFS4_FHSIZE 128 #define NFS4_MAXPATHLEN PATH_MAX #define NFS4_MAXNAMLEN NAME_MAX @@ -61,6 +63,9 @@ #define NFS4_SHARE_SIGNAL_DELEG_WHEN_RESRC_AVAIL 0x10000 #define NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED 0x20000 +#define NFS4_CDFC4_FORE 0x1 +#define NFS4_CDFC4_BACK 0x2 + #define NFS4_SET_TO_SERVER_TIME 0 #define NFS4_SET_TO_CLIENT_TIME 1 @@ -167,7 +172,16 @@ struct nfs4_acl { }; typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier; -typedef struct { char data[NFS4_STATEID_SIZE]; } nfs4_stateid; + +struct nfs41_stateid { + __be32 seqid; + char other[NFS4_STATEID_OTHER_SIZE]; +} __attribute__ ((packed)); + +typedef union { + char data[NFS4_STATEID_SIZE]; + struct nfs41_stateid stateid; +} nfs4_stateid; enum nfs_opnum4 { OP_ACCESS = 3, @@ -471,6 +485,8 @@ enum lock_type4 { #define FATTR4_WORD1_TIME_MODIFY (1UL << 21) #define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22) #define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23) +#define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30) +#define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1) #define NFSPROC4_NULL 0 #define NFSPROC4_COMPOUND 1 @@ -532,6 +548,8 @@ enum { NFSPROC4_CLNT_SEQUENCE, NFSPROC4_CLNT_GET_LEASE_TIME, NFSPROC4_CLNT_RECLAIM_COMPLETE, + NFSPROC4_CLNT_LAYOUTGET, + NFSPROC4_CLNT_GETDEVICEINFO, }; /* nfs41 types */ @@ -550,6 +568,49 @@ enum state_protect_how4 { SP4_SSV = 2 }; +enum pnfs_layouttype { + LAYOUT_NFSV4_1_FILES = 1, + LAYOUT_OSD2_OBJECTS = 2, + LAYOUT_BLOCK_VOLUME = 3, +}; + +/* used for both layout return and recall */ +enum pnfs_layoutreturn_type { + RETURN_FILE = 1, + RETURN_FSID = 2, + RETURN_ALL = 3 +}; + +enum pnfs_iomode { + IOMODE_READ = 1, + IOMODE_RW = 2, + IOMODE_ANY = 3, +}; + +enum pnfs_notify_deviceid_type4 { + NOTIFY_DEVICEID4_CHANGE = 1 << 1, + NOTIFY_DEVICEID4_DELETE = 1 << 2, +}; + +#define NFL4_UFLG_MASK 0x0000003F +#define NFL4_UFLG_DENSE 0x00000001 +#define NFL4_UFLG_COMMIT_THRU_MDS 0x00000002 +#define NFL4_UFLG_STRIPE_UNIT_SIZE_MASK 0xFFFFFFC0 + +/* Encoded in the loh_body field of type layouthint4 */ +enum filelayout_hint_care4 { + NFLH4_CARE_DENSE = NFL4_UFLG_DENSE, + NFLH4_CARE_COMMIT_THRU_MDS = NFL4_UFLG_COMMIT_THRU_MDS, + NFLH4_CARE_STRIPE_UNIT_SIZE = 0x00000040, + NFLH4_CARE_STRIPE_COUNT = 0x00000080 +}; + +#define NFS4_DEVICEID4_SIZE 16 + +struct nfs4_deviceid { + char data[NFS4_DEVICEID4_SIZE]; +}; + #endif #endif diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index d0edf7d823ae..bba26684acdc 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -188,6 +188,9 @@ struct nfs_inode { struct nfs_delegation __rcu *delegation; fmode_t delegation_state; struct rw_semaphore rwsem; + + /* pNFS layout information */ + struct pnfs_layout_hdr *layout; #endif /* CONFIG_NFS_V4*/ #ifdef CONFIG_NFS_FSCACHE struct fscache_cookie *fscache; @@ -360,10 +363,13 @@ extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr); extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx); extern void put_nfs_open_context(struct nfs_open_context *ctx); extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode); +extern struct nfs_open_context *alloc_nfs_open_context(struct path *path, struct rpc_cred *cred, fmode_t f_mode); +extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx); extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx); extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx); extern u64 nfs_compat_user_ino64(u64 fileid); extern void nfs_fattr_init(struct nfs_fattr *fattr); +extern unsigned long nfs_inc_attr_generation_counter(void); extern struct nfs_fattr *nfs_alloc_fattr(void); @@ -379,9 +385,12 @@ static inline void nfs_free_fhandle(const struct nfs_fh *fh) kfree(fh); } +/* + * linux/fs/nfs/nfsroot.c + */ +extern int nfs_root_data(char **root_device, char **root_data); /*__init*/ /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ extern __be32 root_nfs_parse_addr(char *name); /*__init*/ -extern unsigned long nfs_inc_attr_generation_counter(void); /* * linux/fs/nfs/file.c @@ -479,10 +488,10 @@ extern void nfs_release_automount_timer(void); /* * linux/fs/nfs/unlink.c */ -extern int nfs_async_unlink(struct inode *dir, struct dentry *dentry); extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); extern void nfs_block_sillyrename(struct dentry *dentry); extern void nfs_unblock_sillyrename(struct dentry *dentry); +extern int nfs_sillyrename(struct inode *dir, struct dentry *dentry); /* * linux/fs/nfs/write.c @@ -584,10 +593,6 @@ nfs_fileid_to_ino_t(u64 fileid) return ino; } -/* NFS root */ - -extern void * nfs_root_data(void); - #define nfs_wait_event(clnt, wq, condition) \ ({ \ int __retval = wait_event_killable(wq, condition); \ @@ -613,6 +618,8 @@ extern void * nfs_root_data(void); #define NFSDBG_CLIENT 0x0200 #define NFSDBG_MOUNT 0x0400 #define NFSDBG_FSCACHE 0x0800 +#define NFSDBG_PNFS 0x1000 +#define NFSDBG_PNFS_LD 0x2000 #define NFSDBG_ALL 0xFFFF #ifdef __KERNEL__ diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index c82ee7cd6288..452d96436d26 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -82,6 +82,8 @@ struct nfs_client { /* The flags used for obtaining the clientid during EXCHANGE_ID */ u32 cl_exchange_flags; struct nfs4_session *cl_session; /* sharred session */ + struct list_head cl_layouts; + struct pnfs_deviceid_cache *cl_devid_cache; /* pNFS deviceid cache */ #endif /* CONFIG_NFS_V4_1 */ #ifdef CONFIG_NFS_FSCACHE @@ -124,6 +126,7 @@ struct nfs_server { struct nfs_fsid fsid; __u64 maxfilesize; /* maximum file size */ + struct timespec time_delta; /* smallest time granularity */ unsigned long mount_time; /* when this fs was mounted */ dev_t s_dev; /* superblock dev numbers */ @@ -144,6 +147,7 @@ struct nfs_server { u32 acl_bitmask; /* V4 bitmask representing the ACEs that are supported on this filesystem */ + struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */ #endif void (*destroy)(struct nfs_server *); diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h index 91a1c24e0cbf..e8352dc5afb5 100644 --- a/include/linux/nfs_idmap.h +++ b/include/linux/nfs_idmap.h @@ -66,13 +66,40 @@ struct idmap_msg { /* Forward declaration to make this header independent of others */ struct nfs_client; +#ifdef CONFIG_NFS_USE_NEW_IDMAPPER + +int nfs_idmap_init(void); +void nfs_idmap_quit(void); + +static inline int nfs_idmap_new(struct nfs_client *clp) +{ + return 0; +} + +static inline void nfs_idmap_delete(struct nfs_client *clp) +{ +} + +#else /* CONFIG_NFS_USE_NEW_IDMAPPER not set */ + +static inline int nfs_idmap_init(void) +{ + return 0; +} + +static inline void nfs_idmap_quit(void) +{ +} + int nfs_idmap_new(struct nfs_client *); void nfs_idmap_delete(struct nfs_client *); +#endif /* CONFIG_NFS_USE_NEW_IDMAPPER */ + int nfs_map_name_to_uid(struct nfs_client *, const char *, size_t, __u32 *); int nfs_map_group_to_gid(struct nfs_client *, const char *, size_t, __u32 *); -int nfs_map_uid_to_name(struct nfs_client *, __u32, char *); -int nfs_map_gid_to_group(struct nfs_client *, __u32, char *); +int nfs_map_uid_to_name(struct nfs_client *, __u32, char *, size_t); +int nfs_map_gid_to_group(struct nfs_client *, __u32, char *, size_t); extern unsigned int nfs_idmap_cache_timeout; #endif /* __KERNEL__ */ diff --git a/include/linux/nfs_mount.h b/include/linux/nfs_mount.h index 5d59ae861aa6..576bddd72e04 100644 --- a/include/linux/nfs_mount.h +++ b/include/linux/nfs_mount.h @@ -71,4 +71,7 @@ struct nfs_mount_data { #define NFS_MOUNT_NORESVPORT 0x40000 #define NFS_MOUNT_LEGACY_INTERFACE 0x80000 +#define NFS_MOUNT_LOCAL_FLOCK 0x100000 +#define NFS_MOUNT_LOCAL_FCNTL 0x200000 + #endif diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index fc461926c412..ba6cc8f223c9 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -112,7 +112,9 @@ struct nfs_fsinfo { __u32 wtmult; /* writes should be multiple of this */ __u32 dtpref; /* pref. readdir transfer size */ __u64 maxfilesize; + struct timespec time_delta; /* server time granularity */ __u32 lease_time; /* in seconds */ + __u32 layouttype; /* supported pnfs layout driver */ }; struct nfs_fsstat { @@ -170,7 +172,7 @@ struct nfs4_sequence_args { struct nfs4_sequence_res { struct nfs4_session *sr_session; - u8 sr_slotid; /* slot used to send request */ + struct nfs4_slot *sr_slot; /* slot used to send request */ int sr_status; /* sequence operation status */ unsigned long sr_renewal_time; u32 sr_status_flags; @@ -185,6 +187,55 @@ struct nfs4_get_lease_time_res { struct nfs4_sequence_res lr_seq_res; }; +#define PNFS_LAYOUT_MAXSIZE 4096 + +struct nfs4_layoutdriver_data { + __u32 len; + void *buf; +}; + +struct pnfs_layout_range { + u32 iomode; + u64 offset; + u64 length; +}; + +struct nfs4_layoutget_args { + __u32 type; + struct pnfs_layout_range range; + __u64 minlength; + __u32 maxcount; + struct inode *inode; + struct nfs_open_context *ctx; + struct nfs4_sequence_args seq_args; +}; + +struct nfs4_layoutget_res { + __u32 return_on_close; + struct pnfs_layout_range range; + __u32 type; + nfs4_stateid stateid; + struct nfs4_layoutdriver_data layout; + struct nfs4_sequence_res seq_res; +}; + +struct nfs4_layoutget { + struct nfs4_layoutget_args args; + struct nfs4_layoutget_res res; + struct pnfs_layout_segment **lsegpp; + int status; +}; + +struct nfs4_getdeviceinfo_args { + struct pnfs_device *pdev; + struct nfs4_sequence_args seq_args; +}; + +struct nfs4_getdeviceinfo_res { + struct pnfs_device *pdev; + struct nfs4_sequence_res seq_res; +}; + /* * Arguments to the open call. */ @@ -400,6 +451,27 @@ struct nfs_removeres { }; /* + * Common arguments to the rename call + */ +struct nfs_renameargs { + const struct nfs_fh *old_dir; + const struct nfs_fh *new_dir; + const struct qstr *old_name; + const struct qstr *new_name; + const u32 *bitmask; + struct nfs4_sequence_args seq_args; +}; + +struct nfs_renameres { + const struct nfs_server *server; + struct nfs4_change_info old_cinfo; + struct nfs_fattr *old_fattr; + struct nfs4_change_info new_cinfo; + struct nfs_fattr *new_fattr; + struct nfs4_sequence_res seq_res; +}; + +/* * Argument struct for decode_entry function */ struct nfs_entry { @@ -434,15 +506,6 @@ struct nfs_createargs { struct iattr * sattr; }; -struct nfs_renameargs { - struct nfs_fh * fromfh; - const char * fromname; - unsigned int fromlen; - struct nfs_fh * tofh; - const char * toname; - unsigned int tolen; -}; - struct nfs_setattrargs { struct nfs_fh * fh; nfs4_stateid stateid; @@ -586,15 +649,6 @@ struct nfs3_mknodargs { dev_t rdev; }; -struct nfs3_renameargs { - struct nfs_fh * fromfh; - const char * fromname; - unsigned int fromlen; - struct nfs_fh * tofh; - const char * toname; - unsigned int tolen; -}; - struct nfs3_linkargs { struct nfs_fh * fromfh; struct nfs_fh * tofh; @@ -629,11 +683,6 @@ struct nfs3_readlinkargs { struct page ** pages; }; -struct nfs3_renameres { - struct nfs_fattr * fromattr; - struct nfs_fattr * toattr; -}; - struct nfs3_linkres { struct nfs_fattr * dir_attr; struct nfs_fattr * fattr; @@ -780,6 +829,7 @@ struct nfs4_readdir_arg { struct page ** pages; /* zero-copy data */ unsigned int pgbase; /* zero-copy data */ const u32 * bitmask; + int plus; struct nfs4_sequence_args seq_args; }; @@ -801,24 +851,6 @@ struct nfs4_readlink_res { struct nfs4_sequence_res seq_res; }; -struct nfs4_rename_arg { - const struct nfs_fh * old_dir; - const struct nfs_fh * new_dir; - const struct qstr * old_name; - const struct qstr * new_name; - const u32 * bitmask; - struct nfs4_sequence_args seq_args; -}; - -struct nfs4_rename_res { - const struct nfs_server * server; - struct nfs4_change_info old_cinfo; - struct nfs_fattr * old_fattr; - struct nfs4_change_info new_cinfo; - struct nfs_fattr * new_fattr; - struct nfs4_sequence_res seq_res; -}; - #define NFS4_SETCLIENTID_NAMELEN (127) struct nfs4_setclientid { const nfs4_verifier * sc_verifier; @@ -1032,19 +1064,21 @@ struct nfs_rpc_ops { int (*readlink)(struct inode *, struct page *, unsigned int, unsigned int); int (*create) (struct inode *, struct dentry *, - struct iattr *, int, struct nameidata *); + struct iattr *, int, struct nfs_open_context *); int (*remove) (struct inode *, struct qstr *); void (*unlink_setup) (struct rpc_message *, struct inode *dir); int (*unlink_done) (struct rpc_task *, struct inode *); int (*rename) (struct inode *, struct qstr *, struct inode *, struct qstr *); + void (*rename_setup) (struct rpc_message *msg, struct inode *dir); + int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); int (*link) (struct inode *, struct inode *, struct qstr *); int (*symlink) (struct inode *, struct dentry *, struct page *, unsigned int, struct iattr *); int (*mkdir) (struct inode *, struct dentry *, struct iattr *); int (*rmdir) (struct inode *, struct qstr *); int (*readdir) (struct dentry *, struct rpc_cred *, - u64, struct page *, unsigned int, int); + u64, struct page **, unsigned int, int); int (*mknod) (struct inode *, struct dentry *, struct iattr *, dev_t); int (*statfs) (struct nfs_server *, struct nfs_fh *, @@ -1054,7 +1088,7 @@ struct nfs_rpc_ops { int (*pathconf) (struct nfs_server *, struct nfs_fh *, struct nfs_pathconf *); int (*set_capabilities)(struct nfs_server *, struct nfs_fh *); - __be32 *(*decode_dirent)(__be32 *, struct nfs_entry *, int plus); + __be32 *(*decode_dirent)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int plus); void (*read_setup) (struct nfs_read_data *, struct rpc_message *); int (*read_done) (struct rpc_task *, struct nfs_read_data *); void (*write_setup) (struct nfs_write_data *, struct rpc_message *); @@ -1065,6 +1099,10 @@ struct nfs_rpc_ops { int (*lock_check_bounds)(const struct file_lock *); void (*clear_acl_cache)(struct inode *); void (*close_context)(struct nfs_open_context *ctx, int); + struct inode * (*open_context) (struct inode *dir, + struct nfs_open_context *ctx, + int open_flags, + struct iattr *iattr); }; /* diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 835f85ecd2de..975d347079d9 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -27,20 +27,19 @@ static inline int of_driver_match_device(const struct device *dev, extern struct platform_device *of_dev_get(struct platform_device *dev); extern void of_dev_put(struct platform_device *dev); +extern int of_device_add(struct platform_device *pdev); extern int of_device_register(struct platform_device *ofdev); extern void of_device_unregister(struct platform_device *ofdev); -extern void of_release_dev(struct device *dev); - -static inline void of_device_free(struct platform_device *dev) -{ - of_release_dev(&dev->dev); -} extern ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len); extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); +static inline void of_device_node_put(struct device *dev) +{ + of_node_put(dev->of_node); +} #else /* CONFIG_OF_DEVICE */ @@ -56,6 +55,8 @@ static inline int of_device_uevent(struct device *dev, return -ENODEV; } +static inline void of_device_node_put(struct device *dev) { } + #endif /* CONFIG_OF_DEVICE */ #endif /* _LINUX_OF_DEVICE_H */ diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 71e1a916d3fa..7bbf5b328438 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -72,7 +72,7 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name, unsigned long *size); extern int of_flat_dt_is_compatible(unsigned long node, const char *name); extern unsigned long of_get_flat_dt_root(void); -extern void early_init_dt_scan_chosen_arch(unsigned long node); + extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data); extern void early_init_dt_check_for_initrd(unsigned long node); diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h index 5929781c104d..109e013b1772 100644 --- a/include/linux/of_irq.h +++ b/include/linux/of_irq.h @@ -5,6 +5,7 @@ struct of_irq; #include <linux/types.h> #include <linux/errno.h> +#include <linux/irq.h> #include <linux/ioport.h> #include <linux/of.h> @@ -64,6 +65,9 @@ extern unsigned int irq_create_of_mapping(struct device_node *controller, unsigned int intsize); extern int of_irq_to_resource(struct device_node *dev, int index, struct resource *r); +extern int of_irq_count(struct device_node *dev); +extern int of_irq_to_resource_table(struct device_node *dev, + struct resource *res, int nr_irqs); #endif /* CONFIG_OF_IRQ */ #endif /* CONFIG_OF */ diff --git a/include/linux/of_pdt.h b/include/linux/of_pdt.h new file mode 100644 index 000000000000..c65a18a0cfdf --- /dev/null +++ b/include/linux/of_pdt.h @@ -0,0 +1,45 @@ +/* + * Definitions for building a device tree by calling into the + * Open Firmware PROM. + * + * Copyright (C) 2010 Andres Salomon <dilinger@queued.net> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef _LINUX_OF_PDT_H +#define _LINUX_OF_PDT_H + +/* overridable operations for calling into the PROM */ +struct of_pdt_ops { + /* + * buf should be 32 bytes; return 0 on success. + * If prev is NULL, the first property will be returned. + */ + int (*nextprop)(phandle node, char *prev, char *buf); + + /* for both functions, return proplen on success; -1 on error */ + int (*getproplen)(phandle node, const char *prop); + int (*getproperty)(phandle node, const char *prop, char *buf, + int bufsize); + + /* phandles are 0 if no child or sibling exists */ + phandle (*getchild)(phandle parent); + phandle (*getsibling)(phandle node); + + /* return 0 on success; fill in 'len' with number of bytes in path */ + int (*pkg2path)(phandle node, char *buf, const int buflen, int *len); +}; + +extern void *prom_early_alloc(unsigned long size); + +/* for building the device tree */ +extern void of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops); + +extern void (*of_pdt_build_more)(struct device_node *dp, + struct device_node ***nextp); + +#endif /* _LINUX_OF_PDT_H */ diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 6fa317801e1c..5f38c460367e 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -310,7 +310,7 @@ static inline void SetPageUptodate(struct page *page) { #ifdef CONFIG_S390 if (!test_and_set_bit(PG_uptodate, &page->flags)) - page_clear_dirty(page); + page_clear_dirty(page, 0); #else /* * Memory barrier must be issued before setting the PG_uptodate bit, diff --git a/include/linux/pageblock-flags.h b/include/linux/pageblock-flags.h index e8c06122be36..19ef95d293ae 100644 --- a/include/linux/pageblock-flags.h +++ b/include/linux/pageblock-flags.h @@ -67,7 +67,8 @@ void set_pageblock_flags_group(struct page *page, unsigned long flags, #define get_pageblock_flags(page) \ get_pageblock_flags_group(page, 0, NR_PAGEBLOCK_BITS-1) -#define set_pageblock_flags(page) \ - set_pageblock_flags_group(page, 0, NR_PAGEBLOCK_BITS-1) +#define set_pageblock_flags(page, flags) \ + set_pageblock_flags_group(page, flags, \ + 0, NR_PAGEBLOCK_BITS-1) #endif /* PAGEBLOCK_FLAGS_H */ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index e12cdc6d79ee..2d1ffe3cf1ee 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -299,6 +299,8 @@ static inline pgoff_t linear_page_index(struct vm_area_struct *vma, extern void __lock_page(struct page *page); extern int __lock_page_killable(struct page *page); extern void __lock_page_nosync(struct page *page); +extern int __lock_page_or_retry(struct page *page, struct mm_struct *mm, + unsigned int flags); extern void unlock_page(struct page *page); static inline void __set_page_locked(struct page *page) @@ -351,6 +353,17 @@ static inline void lock_page_nosync(struct page *page) } /* + * lock_page_or_retry - Lock the page, unless this would block and the + * caller indicated that it can handle a retry. + */ +static inline int lock_page_or_retry(struct page *page, struct mm_struct *mm, + unsigned int flags) +{ + might_sleep(); + return trylock_page(page) || __lock_page_or_retry(page, mm, flags); +} + +/* * This is exported only for wait_on_page_locked/wait_on_page_writeback. * Never use this directly! */ diff --git a/include/linux/pci.h b/include/linux/pci.h index c8d95e369ff4..7454408c41b6 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -541,7 +541,7 @@ struct pci_error_handlers { struct module; struct pci_driver { struct list_head node; - char *name; + const char *name; const struct pci_device_id *id_table; /* must be non-NULL for probe to be called */ int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */ @@ -819,6 +819,9 @@ pci_power_t pci_target_state(struct pci_dev *dev); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); bool pci_dev_run_wake(struct pci_dev *dev); +bool pci_check_pme_status(struct pci_dev *dev); +void pci_wakeup_event(struct pci_dev *dev); +void pci_pme_wakeup_bus(struct pci_bus *bus); static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d278dd9cb765..87e2c2e7aed3 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -767,6 +767,8 @@ #define PCI_DEVICE_ID_ELSA_MICROLINK 0x1000 #define PCI_DEVICE_ID_ELSA_QS3000 0x3000 +#define PCI_VENDOR_ID_STMICRO 0x104A + #define PCI_VENDOR_ID_BUSLOGIC 0x104B #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER 0x1040 @@ -1251,6 +1253,8 @@ #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_MCP55_BRIDGE_V0 0x0360 +#define PCI_DEVICE_ID_NVIDIA_MCP55_BRIDGE_V4 0x0364 #define PCI_DEVICE_ID_NVIDIA_NVENET_15 0x0373 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA 0x03E7 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SMBUS 0x03EB @@ -2268,6 +2272,13 @@ #define PCI_VENDOR_ID_SILAN 0x1904 +#define PCI_VENDOR_ID_RENESAS 0x1912 +#define PCI_DEVICE_ID_RENESAS_SH7781 0x0001 +#define PCI_DEVICE_ID_RENESAS_SH7780 0x0002 +#define PCI_DEVICE_ID_RENESAS_SH7763 0x0004 +#define PCI_DEVICE_ID_RENESAS_SH7785 0x0007 +#define PCI_DEVICE_ID_RENESAS_SH7786 0x0010 + #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 @@ -2423,6 +2434,13 @@ #define PCI_DEVICE_ID_INTEL_82375 0x0482 #define PCI_DEVICE_ID_INTEL_82424 0x0483 #define PCI_DEVICE_ID_INTEL_82378 0x0484 +#define PCI_DEVICE_ID_INTEL_MRST_SD0 0x0807 +#define PCI_DEVICE_ID_INTEL_MRST_SD1 0x0808 +#define PCI_DEVICE_ID_INTEL_MFD_SD 0x0820 +#define PCI_DEVICE_ID_INTEL_MFD_SDIO1 0x0821 +#define PCI_DEVICE_ID_INTEL_MFD_SDIO2 0x0822 +#define PCI_DEVICE_ID_INTEL_MFD_EMMC0 0x0823 +#define PCI_DEVICE_ID_INTEL_MFD_EMMC1 0x0824 #define PCI_DEVICE_ID_INTEL_I960 0x0960 #define PCI_DEVICE_ID_INTEL_I960RM 0x0962 #define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062 @@ -2444,9 +2462,10 @@ #define PCI_DEVICE_ID_INTEL_82840_HB 0x1a21 #define PCI_DEVICE_ID_INTEL_82845_HB 0x1a30 #define PCI_DEVICE_ID_INTEL_IOAT 0x1a38 -#define PCI_DEVICE_ID_INTEL_CPT_SMBUS 0x1c22 -#define PCI_DEVICE_ID_INTEL_CPT_LPC_MIN 0x1c41 -#define PCI_DEVICE_ID_INTEL_CPT_LPC_MAX 0x1c5f +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22 +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN 0x1c41 +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f +#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC 0x1d40 #define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410 #define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411 #define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413 @@ -2655,9 +2674,9 @@ #define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a #define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30 #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 -#define PCI_DEVICE_ID_INTEL_PCH_LPC_MIN 0x3b00 -#define PCI_DEVICE_ID_INTEL_PCH_LPC_MAX 0x3b1f -#define PCI_DEVICE_ID_INTEL_PCH_SMBUS 0x3b30 +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN 0x3b00 +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX 0x3b1f +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30 #define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f #define PCI_DEVICE_ID_INTEL_5100_16 0x65f0 #define PCI_DEVICE_ID_INTEL_5100_21 0x65f5 @@ -2666,8 +2685,8 @@ #define PCI_DEVICE_ID_INTEL_5400_FBD0 0x4035 #define PCI_DEVICE_ID_INTEL_5400_FBD1 0x4036 #define PCI_DEVICE_ID_INTEL_IOAT_SCNB 0x65ff -#define PCI_DEVICE_ID_INTEL_TOLAPAI_0 0x5031 -#define PCI_DEVICE_ID_INTEL_TOLAPAI_1 0x5032 +#define PCI_DEVICE_ID_INTEL_EP80579_0 0x5031 +#define PCI_DEVICE_ID_INTEL_EP80579_1 0x5032 #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 #define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 455b9ccdfca7..af83076c31a6 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -300,12 +300,14 @@ #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ #define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit devices */ -/* MSI-X registers (these are at offset PCI_MSIX_FLAGS) */ +/* MSI-X registers */ #define PCI_MSIX_FLAGS 2 #define PCI_MSIX_FLAGS_QSIZE 0x7FF #define PCI_MSIX_FLAGS_ENABLE (1 << 15) #define PCI_MSIX_FLAGS_MASKALL (1 << 14) -#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) +#define PCI_MSIX_TABLE 4 +#define PCI_MSIX_PBA 8 +#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) /* CompactPCI Hotswap Register */ diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h index 018db9a62ffe..27ef6b190ea6 100644 --- a/include/linux/percpu-defs.h +++ b/include/linux/percpu-defs.h @@ -148,18 +148,6 @@ DEFINE_PER_CPU_SECTION(type, name, "..readmostly") /* - * Declaration/definition used for large per-CPU variables that must be - * aligned to something larger than the pagesize. - */ -#define DECLARE_PER_CPU_MULTIPAGE_ALIGNED(type, name, size) \ - DECLARE_PER_CPU_SECTION(type, name, "..page_aligned") \ - __aligned(size) - -#define DEFINE_PER_CPU_MULTIPAGE_ALIGNED(type, name, size) \ - DEFINE_PER_CPU_SECTION(type, name, "..page_aligned") \ - __aligned(size) - -/* * Intermodule exports for per-CPU variables. sparse forgets about * address space across EXPORT_SYMBOL(), change EXPORT_SYMBOL() to * noop if __CHECKER__. diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 8a7d510ffa9c..46f6ba56fa91 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -78,6 +78,11 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc) return 1; } +static inline int percpu_counter_initialized(struct percpu_counter *fbc) +{ + return (fbc->counters != NULL); +} + #else struct percpu_counter { @@ -143,6 +148,11 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc) return percpu_counter_read(fbc); } +static inline int percpu_counter_initialized(struct percpu_counter *fbc) +{ + return 1; +} + #endif /* CONFIG_SMP */ static inline void percpu_counter_inc(struct percpu_counter *fbc) diff --git a/include/linux/phy.h b/include/linux/phy.h index a6e047a04f79..7da5fa845959 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -472,11 +472,7 @@ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val) int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id); struct phy_device* get_phy_device(struct mii_bus *bus, int addr); int phy_device_register(struct phy_device *phy); -int phy_clear_interrupt(struct phy_device *phydev); -int phy_config_interrupt(struct phy_device *phydev, u32 interrupts); int phy_init_hw(struct phy_device *phydev); -int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, - u32 flags, phy_interface_t interface); struct phy_device * phy_attach(struct net_device *dev, const char *bus_id, u32 flags, phy_interface_t interface); struct phy_device *phy_find_first(struct mii_bus *bus); @@ -492,17 +488,12 @@ void phy_start(struct phy_device *phydev); void phy_stop(struct phy_device *phydev); int phy_start_aneg(struct phy_device *phydev); -void phy_sanitize_settings(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); -int phy_enable_interrupts(struct phy_device *phydev); -int phy_disable_interrupts(struct phy_device *phydev); static inline int phy_read_status(struct phy_device *phydev) { return phydev->drv->read_status(phydev); } -int genphy_config_advert(struct phy_device *phydev); -int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); int genphy_config_aneg(struct phy_device *phydev); int genphy_update_link(struct phy_device *phydev); @@ -511,8 +502,6 @@ int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); void phy_driver_unregister(struct phy_driver *drv); int phy_driver_register(struct phy_driver *new_driver); -void phy_prepare_link(struct phy_device *phydev, - void (*adjust_link)(struct net_device *)); void phy_state_machine(struct work_struct *work); void phy_start_machine(struct phy_device *phydev, void (*handler)(struct net_device *)); @@ -523,7 +512,6 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); int phy_start_interrupts(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); -struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id); void phy_device_free(struct phy_device *phydev); int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask, diff --git a/include/linux/poll.h b/include/linux/poll.h index 600cc1fde64d..56e76af78102 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -73,6 +73,8 @@ extern void poll_initwait(struct poll_wqueues *pwq); extern void poll_freewait(struct poll_wqueues *pwq); extern int poll_schedule_timeout(struct poll_wqueues *pwq, int state, ktime_t *expires, unsigned long slack); +extern long select_estimate_accuracy(struct timespec *tv); + static inline int poll_schedule(struct poll_wqueues *pwq, int state) { diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 30083a896f36..7d7325685c42 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -89,6 +89,7 @@ enum power_supply_property { POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, POWER_SUPPLY_PROP_VOLTAGE_NOW, POWER_SUPPLY_PROP_VOLTAGE_AVG, + POWER_SUPPLY_PROP_CURRENT_MAX, POWER_SUPPLY_PROP_CURRENT_NOW, POWER_SUPPLY_PROP_CURRENT_AVG, POWER_SUPPLY_PROP_POWER_NOW, @@ -125,7 +126,10 @@ enum power_supply_type { POWER_SUPPLY_TYPE_BATTERY = 0, POWER_SUPPLY_TYPE_UPS, POWER_SUPPLY_TYPE_MAINS, - POWER_SUPPLY_TYPE_USB, + POWER_SUPPLY_TYPE_USB, /* Standard Downstream Port */ + POWER_SUPPLY_TYPE_USB_DCP, /* Dedicated Charging Port */ + POWER_SUPPLY_TYPE_USB_CDP, /* Charging Downstream Port */ + POWER_SUPPLY_TYPE_USB_ACA, /* Accessory Charger Adapters */ }; union power_supply_propval { diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 4272521e29e9..092a04f874a8 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -100,7 +100,8 @@ #include <linux/sched.h> /* For struct task_struct. */ -extern long arch_ptrace(struct task_struct *child, long request, long addr, long data); +extern long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data); extern int ptrace_traceme(void); extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len); extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len); @@ -108,7 +109,8 @@ extern int ptrace_attach(struct task_struct *tsk); extern int ptrace_detach(struct task_struct *, unsigned int); extern void ptrace_disable(struct task_struct *); extern int ptrace_check_attach(struct task_struct *task, int kill); -extern int ptrace_request(struct task_struct *child, long request, long addr, long data); +extern int ptrace_request(struct task_struct *child, long request, + unsigned long addr, unsigned long data); extern void ptrace_notify(int exit_code); extern void __ptrace_link(struct task_struct *child, struct task_struct *new_parent); @@ -132,8 +134,10 @@ static inline void ptrace_unlink(struct task_struct *child) __ptrace_unlink(child); } -int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data); -int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data); +int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr, + unsigned long data); +int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr, + unsigned long data); /** * task_ptrace - return %PT_* flags that apply to a task diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h index e7320b5e82fb..3a8f0c9b2933 100644 --- a/include/linux/ramfs.h +++ b/include/linux/ramfs.h @@ -3,8 +3,8 @@ struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir, int mode, dev_t dev); -extern int ramfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt); +extern struct dentry *ramfs_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data); #ifndef CONFIG_MMU extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); diff --git a/include/linux/ramoops.h b/include/linux/ramoops.h new file mode 100644 index 000000000000..0ae68a2c1212 --- /dev/null +++ b/include/linux/ramoops.h @@ -0,0 +1,15 @@ +#ifndef __RAMOOPS_H +#define __RAMOOPS_H + +/* + * Ramoops platform data + * @mem_size memory size for ramoops + * @mem_address physical memory address to contain ramoops + */ + +struct ramoops_platform_data { + unsigned long mem_size; + unsigned long mem_address; +}; + +#endif diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h index 8f69d09a41a5..03ff67b0cdf5 100644 --- a/include/linux/ratelimit.h +++ b/include/linux/ratelimit.h @@ -36,6 +36,8 @@ static inline void ratelimit_state_init(struct ratelimit_state *rs, rs->begin = 0; } +extern struct ratelimit_state printk_ratelimit_state; + extern int ___ratelimit(struct ratelimit_state *rs, const char *func); #define __ratelimit(state) ___ratelimit(state, __func__) diff --git a/include/linux/regulator/lp3972.h b/include/linux/regulator/lp3972.h new file mode 100644 index 000000000000..9bb7389b7a1e --- /dev/null +++ b/include/linux/regulator/lp3972.h @@ -0,0 +1,48 @@ +/* + * National Semiconductors LP3972 PMIC chip client interface + * + * Based on lp3971.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __LINUX_REGULATOR_LP3972_H +#define __LINUX_REGULATOR_LP3972_H + +#include <linux/regulator/machine.h> + +#define LP3972_LDO1 0 +#define LP3972_LDO2 1 +#define LP3972_LDO3 2 +#define LP3972_LDO4 3 +#define LP3972_LDO5 4 + +#define LP3972_DCDC1 5 +#define LP3972_DCDC2 6 +#define LP3972_DCDC3 7 + +#define LP3972_NUM_REGULATORS 8 + +struct lp3972_regulator_subdev { + int id; + struct regulator_init_data *initdata; +}; + +struct lp3972_platform_data { + int num_regulators; + struct lp3972_regulator_subdev *regulators; +}; + +#endif diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index e2980287245e..761c745b9c24 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -189,10 +189,15 @@ int regulator_suspend_prepare(suspend_state_t state); #ifdef CONFIG_REGULATOR void regulator_has_full_constraints(void); +void regulator_use_dummy_regulator(void); #else static inline void regulator_has_full_constraints(void) { } + +static inline void regulator_use_dummy_regulator(void) +{ +} #endif #endif diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h new file mode 100644 index 000000000000..45e42855ad05 --- /dev/null +++ b/include/linux/regulator/max8952.h @@ -0,0 +1,135 @@ +/* + * max8952.h - Voltage regulation for the Maxim 8952 + * + * Copyright (C) 2010 Samsung Electrnoics + * MyungJoo Ham <myungjoo.ham@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef REGULATOR_MAX8952 +#define REGULATOR_MAX8952 + +#include <linux/regulator/machine.h> + +enum { + MAX8952_DVS_MODE0, + MAX8952_DVS_MODE1, + MAX8952_DVS_MODE2, + MAX8952_DVS_MODE3, +}; + +enum { + MAX8952_DVS_770mV = 0, + MAX8952_DVS_780mV, + MAX8952_DVS_790mV, + MAX8952_DVS_800mV, + MAX8952_DVS_810mV, + MAX8952_DVS_820mV, + MAX8952_DVS_830mV, + MAX8952_DVS_840mV, + MAX8952_DVS_850mV, + MAX8952_DVS_860mV, + MAX8952_DVS_870mV, + MAX8952_DVS_880mV, + MAX8952_DVS_890mV, + MAX8952_DVS_900mV, + MAX8952_DVS_910mV, + MAX8952_DVS_920mV, + MAX8952_DVS_930mV, + MAX8952_DVS_940mV, + MAX8952_DVS_950mV, + MAX8952_DVS_960mV, + MAX8952_DVS_970mV, + MAX8952_DVS_980mV, + MAX8952_DVS_990mV, + MAX8952_DVS_1000mV, + MAX8952_DVS_1010mV, + MAX8952_DVS_1020mV, + MAX8952_DVS_1030mV, + MAX8952_DVS_1040mV, + MAX8952_DVS_1050mV, + MAX8952_DVS_1060mV, + MAX8952_DVS_1070mV, + MAX8952_DVS_1080mV, + MAX8952_DVS_1090mV, + MAX8952_DVS_1100mV, + MAX8952_DVS_1110mV, + MAX8952_DVS_1120mV, + MAX8952_DVS_1130mV, + MAX8952_DVS_1140mV, + MAX8952_DVS_1150mV, + MAX8952_DVS_1160mV, + MAX8952_DVS_1170mV, + MAX8952_DVS_1180mV, + MAX8952_DVS_1190mV, + MAX8952_DVS_1200mV, + MAX8952_DVS_1210mV, + MAX8952_DVS_1220mV, + MAX8952_DVS_1230mV, + MAX8952_DVS_1240mV, + MAX8952_DVS_1250mV, + MAX8952_DVS_1260mV, + MAX8952_DVS_1270mV, + MAX8952_DVS_1280mV, + MAX8952_DVS_1290mV, + MAX8952_DVS_1300mV, + MAX8952_DVS_1310mV, + MAX8952_DVS_1320mV, + MAX8952_DVS_1330mV, + MAX8952_DVS_1340mV, + MAX8952_DVS_1350mV, + MAX8952_DVS_1360mV, + MAX8952_DVS_1370mV, + MAX8952_DVS_1380mV, + MAX8952_DVS_1390mV, + MAX8952_DVS_1400mV, +}; + +enum { + MAX8952_SYNC_FREQ_26MHZ, /* Default */ + MAX8952_SYNC_FREQ_13MHZ, + MAX8952_SYNC_FREQ_19_2MHZ, +}; + +enum { + MAX8952_RAMP_32mV_us = 0, /* Default */ + MAX8952_RAMP_16mV_us, + MAX8952_RAMP_8mV_us, + MAX8952_RAMP_4mV_us, + MAX8952_RAMP_2mV_us, + MAX8952_RAMP_1mV_us, + MAX8952_RAMP_0_5mV_us, + MAX8952_RAMP_0_25mV_us, +}; + +#define MAX8952_NUM_DVS_MODE 4 + +struct max8952_platform_data { + int gpio_vid0; + int gpio_vid1; + int gpio_en; + + u8 default_mode; + u8 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ + + u8 sync_freq; + u8 ramp_speed; + + struct regulator_init_data reg_data; +}; + + +#endif /* REGULATOR_MAX8952 */ diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 91a4177e60ce..5ca47e59b727 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -2072,6 +2072,8 @@ void sd_attrs_to_i_attrs(__u16 sd_attrs, struct inode *inode); void i_attrs_to_sd_attrs(struct inode *inode, __u16 * sd_attrs); int reiserfs_setattr(struct dentry *dentry, struct iattr *attr); +int __reiserfs_write_begin(struct page *page, unsigned from, unsigned len); + /* namei.c */ void set_de_name_and_namelen(struct reiserfs_dir_entry *de); int search_by_entry_key(struct super_block *sb, const struct cpu_key *key, diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 25b4f686d918..8d3a2486544d 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -62,18 +62,6 @@ enum ring_buffer_type { unsigned ring_buffer_event_length(struct ring_buffer_event *event); void *ring_buffer_event_data(struct ring_buffer_event *event); -/** - * ring_buffer_event_time_delta - return the delta timestamp of the event - * @event: the event to get the delta timestamp of - * - * The delta timestamp is the 27 bit timestamp since the last event. - */ -static inline unsigned -ring_buffer_event_time_delta(struct ring_buffer_event *event) -{ - return event->time_delta; -} - /* * ring_buffer_discard_commit will remove an event that has not * ben committed yet. If this is used, then ring_buffer_unlock_commit diff --git a/include/linux/rio.h b/include/linux/rio.h index bd6eb0ed34a7..0bed941f9b13 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -67,6 +67,7 @@ #define RIO_PW_MSG_SIZE 64 extern struct bus_type rio_bus_type; +extern struct device rio_bus; extern struct list_head rio_devices; /* list of all devices */ struct rio_mport; @@ -98,6 +99,7 @@ union rio_pw_msg; * @riores: RIO resources this device owns * @pwcback: port-write callback function for this device * @destid: Network destination ID + * @prev: Previous RIO device connected to the current one */ struct rio_dev { struct list_head global_list; /* node in list of all RIO devices */ @@ -111,7 +113,7 @@ struct rio_dev { u16 asm_rev; u16 efptr; u32 pef; - u32 swpinfo; /* Only used for switches */ + u32 swpinfo; u32 src_ops; u32 dst_ops; u32 comp_tag; @@ -124,6 +126,7 @@ struct rio_dev { struct resource riores[RIO_MAX_DEV_RESOURCES]; int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step); u16 destid; + struct rio_dev *prev; }; #define rio_dev_g(n) list_entry(n, struct rio_dev, global_list) @@ -174,6 +177,7 @@ enum rio_phy_type { * @index: Port index, unique among all port interfaces of the same type * @sys_size: RapidIO common transport system size * @phy_type: RapidIO phy type + * @phys_efptr: RIO port extended features pointer * @name: Port name string * @priv: Master port private data */ @@ -195,6 +199,7 @@ struct rio_mport { * 1 - Large size, 65536 devices. */ enum rio_phy_type phy_type; /* RapidIO phy type */ + u32 phys_efptr; unsigned char name[40]; void *priv; /* Master port private data */ }; @@ -215,9 +220,14 @@ struct rio_net { unsigned char id; /* RIO network ID */ }; +/* Definitions used by switch sysfs initialization callback */ +#define RIO_SW_SYSFS_CREATE 1 /* Create switch attributes */ +#define RIO_SW_SYSFS_REMOVE 0 /* Remove switch attributes */ + /** * struct rio_switch - RIO switch info * @node: Node in global list of switches + * @rdev: Associated RIO device structure * @switchid: Switch ID that is unique across a network * @hopcount: Hopcount to this switch * @destid: Associated destid in the path @@ -230,9 +240,12 @@ struct rio_net { * @get_domain: Callback for switch-specific domain get function * @em_init: Callback for switch-specific error management initialization function * @em_handle: Callback for switch-specific error management handler function + * @sw_sysfs: Callback that initializes switch-specific sysfs attributes + * @nextdev: Array of per-port pointers to the next attached device */ struct rio_switch { struct list_head node; + struct rio_dev *rdev; u16 switchid; u16 hopcount; u16 destid; @@ -250,6 +263,8 @@ struct rio_switch { u8 *sw_domain); int (*em_init) (struct rio_dev *dev); int (*em_handle) (struct rio_dev *dev, u8 swport); + int (*sw_sysfs) (struct rio_dev *dev, int create); + struct rio_dev *nextdev[0]; }; /* Low-level architecture-dependent routines */ diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h index db50e1c288b7..ee7b6ada188f 100644 --- a/include/linux/rio_ids.h +++ b/include/linux/rio_ids.h @@ -34,5 +34,7 @@ #define RIO_DID_IDTCPS16 0x035b #define RIO_DID_IDTCPS6Q 0x035f #define RIO_DID_IDTCPS10Q 0x035e +#define RIO_DID_IDTCPS1848 0x0374 +#define RIO_DID_IDTCPS1616 0x0379 #endif /* LINUX_RIO_IDS_H */ diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h index aedee0489fb4..d63dcbaea169 100644 --- a/include/linux/rio_regs.h +++ b/include/linux/rio_regs.h @@ -33,6 +33,7 @@ #define RIO_PEF_MEMORY 0x40000000 /* [I] MMIO */ #define RIO_PEF_PROCESSOR 0x20000000 /* [I] Processor */ #define RIO_PEF_SWITCH 0x10000000 /* [I] Switch */ +#define RIO_PEF_MULTIPORT 0x08000000 /* [VI, 2.1] Multiport */ #define RIO_PEF_INB_MBOX 0x00f00000 /* [II] Mailboxes */ #define RIO_PEF_INB_MBOX0 0x00800000 /* [II] Mailbox 0 */ #define RIO_PEF_INB_MBOX1 0x00400000 /* [II] Mailbox 1 */ @@ -51,6 +52,7 @@ #define RIO_SWP_INFO_PORT_TOTAL_MASK 0x0000ff00 /* [I] Total number of ports */ #define RIO_SWP_INFO_PORT_NUM_MASK 0x000000ff /* [I] Maintenance transaction port number */ #define RIO_GET_TOTAL_PORTS(x) ((x & RIO_SWP_INFO_PORT_TOTAL_MASK) >> 8) +#define RIO_GET_PORT_NUM(x) (x & RIO_SWP_INFO_PORT_NUM_MASK) #define RIO_SRC_OPS_CAR 0x18 /* [I] Source Operations CAR */ #define RIO_SRC_OPS_READ 0x00008000 /* [I] Read op */ @@ -159,6 +161,7 @@ #define RIO_COMPONENT_TAG_CSR 0x6c /* [III] Component Tag CSR */ #define RIO_STD_RTE_CONF_DESTID_SEL_CSR 0x70 +#define RIO_STD_RTE_CONF_EXTCFGEN 0x80000000 #define RIO_STD_RTE_CONF_PORT_SEL_CSR 0x74 #define RIO_STD_RTE_DEFAULT_PORT 0x78 @@ -222,15 +225,17 @@ #define RIO_PORT_GEN_MASTER 0x40000000 #define RIO_PORT_GEN_DISCOVERED 0x20000000 #define RIO_PORT_N_MNT_REQ_CSR(x) (0x0040 + x*0x20) /* 0x0002 */ +#define RIO_MNT_REQ_CMD_RD 0x03 /* Reset-device command */ +#define RIO_MNT_REQ_CMD_IS 0x04 /* Input-status command */ #define RIO_PORT_N_MNT_RSP_CSR(x) (0x0044 + x*0x20) /* 0x0002 */ #define RIO_PORT_N_MNT_RSP_RVAL 0x80000000 /* Response Valid */ -#define RIO_PORT_N_MNT_RSP_ASTAT 0x000003e0 /* ackID Status */ +#define RIO_PORT_N_MNT_RSP_ASTAT 0x000007e0 /* ackID Status */ #define RIO_PORT_N_MNT_RSP_LSTAT 0x0000001f /* Link Status */ #define RIO_PORT_N_ACK_STS_CSR(x) (0x0048 + x*0x20) /* 0x0002 */ #define RIO_PORT_N_ACK_CLEAR 0x80000000 -#define RIO_PORT_N_ACK_INBOUND 0x1f000000 -#define RIO_PORT_N_ACK_OUTSTAND 0x00001f00 -#define RIO_PORT_N_ACK_OUTBOUND 0x0000001f +#define RIO_PORT_N_ACK_INBOUND 0x3f000000 +#define RIO_PORT_N_ACK_OUTSTAND 0x00003f00 +#define RIO_PORT_N_ACK_OUTBOUND 0x0000003f #define RIO_PORT_N_ERR_STS_CSR(x) (0x0058 + x*0x20) #define RIO_PORT_N_ERR_STS_PW_OUT_ES 0x00010000 /* Output Error-stopped */ #define RIO_PORT_N_ERR_STS_PW_INP_ES 0x00000100 /* Input Error-stopped */ @@ -238,7 +243,6 @@ #define RIO_PORT_N_ERR_STS_PORT_ERR 0x00000004 #define RIO_PORT_N_ERR_STS_PORT_OK 0x00000002 #define RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001 -#define RIO_PORT_N_ERR_STS_CLR_MASK 0x07120204 #define RIO_PORT_N_CTL_CSR(x) (0x005c + x*0x20) #define RIO_PORT_N_CTL_PWIDTH 0xc0000000 #define RIO_PORT_N_CTL_PWIDTH_1 0x00000000 @@ -261,6 +265,10 @@ #define RIO_EM_EFB_HEADER 0x000 /* Error Management Extensions Block Header */ #define RIO_EM_LTL_ERR_DETECT 0x008 /* Logical/Transport Layer Error Detect CSR */ #define RIO_EM_LTL_ERR_EN 0x00c /* Logical/Transport Layer Error Enable CSR */ +#define REM_LTL_ERR_ILLTRAN 0x08000000 /* Illegal Transaction decode */ +#define REM_LTL_ERR_UNSOLR 0x00800000 /* Unsolicited Response */ +#define REM_LTL_ERR_UNSUPTR 0x00400000 /* Unsupported Transaction */ +#define REM_LTL_ERR_IMPSPEC 0x000000ff /* Implementation Specific */ #define RIO_EM_LTL_HIADDR_CAP 0x010 /* Logical/Transport Layer High Address Capture CSR */ #define RIO_EM_LTL_ADDR_CAP 0x014 /* Logical/Transport Layer Address Capture CSR */ #define RIO_EM_LTL_DEVID_CAP 0x018 /* Logical/Transport Layer Device ID Capture CSR */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 31b2fd75dcba..bb83c0da2071 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -25,8 +25,8 @@ * pointing to this anon_vma once its vma list is empty. */ struct anon_vma { - spinlock_t lock; /* Serialize access to vma list */ struct anon_vma *root; /* Root of this anon_vma tree */ + spinlock_t lock; /* Serialize access to vma list */ #if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION) /* @@ -205,9 +205,20 @@ int try_to_unmap_one(struct page *, struct vm_area_struct *, /* * Called from mm/filemap_xip.c to unmap empty zero page */ -pte_t *page_check_address(struct page *, struct mm_struct *, +pte_t *__page_check_address(struct page *, struct mm_struct *, unsigned long, spinlock_t **, int); +static inline pte_t *page_check_address(struct page *page, struct mm_struct *mm, + unsigned long address, + spinlock_t **ptlp, int sync) +{ + pte_t *ptep; + + __cond_lock(*ptlp, ptep = __page_check_address(page, mm, address, + ptlp, sync)); + return ptep; +} + /* * Used by swapoff to help locate where page is expected in vma. */ @@ -230,7 +241,20 @@ int try_to_munlock(struct page *); /* * Called by memory-failure.c to kill processes. */ -struct anon_vma *page_lock_anon_vma(struct page *page); +struct anon_vma *__page_lock_anon_vma(struct page *page); + +static inline struct anon_vma *page_lock_anon_vma(struct page *page) +{ + struct anon_vma *anon_vma; + + __cond_lock(RCU, anon_vma = __page_lock_anon_vma(page)); + + /* (void) is needed to make gcc happy */ + (void) __cond_lock(&anon_vma->root->lock, anon_vma); + + return anon_vma; +} + void page_unlock_anon_vma(struct anon_vma *anon_vma); int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); diff --git a/include/linux/sched.h b/include/linux/sched.h index 56154bbb8da9..d0036e52a24a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -626,6 +626,10 @@ struct signal_struct { int oom_adj; /* OOM kill score adjustment (bit shift) */ int oom_score_adj; /* OOM kill score adjustment */ + + struct mutex cred_guard_mutex; /* guard against foreign influences on + * credential calculations + * (notably. ptrace) */ }; /* Context switch must be unlocked if interrupts are to be enabled */ @@ -668,6 +672,9 @@ struct user_struct { atomic_t inotify_watches; /* How many inotify watches does this user have? */ atomic_t inotify_devs; /* How many inotify devs does this user have opened? */ #endif +#ifdef CONFIG_FANOTIFY + atomic_t fanotify_listeners; +#endif #ifdef CONFIG_EPOLL atomic_t epoll_watches; /* The number of file descriptors currently watched */ #endif @@ -1076,7 +1083,7 @@ struct sched_class { struct task_struct *task); #ifdef CONFIG_FAIR_GROUP_SCHED - void (*moved_group) (struct task_struct *p, int on_rq); + void (*task_move_group) (struct task_struct *p, int on_rq); #endif }; @@ -1305,9 +1312,6 @@ struct task_struct { * credentials (COW) */ const struct cred __rcu *cred; /* effective (overridable) subjective task * credentials (COW) */ - struct mutex cred_guard_mutex; /* guard against foreign influences on - * credential calculations - * (notably. ptrace) */ struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */ char comm[TASK_COMM_LEN]; /* executable name excluding path @@ -1706,7 +1710,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t * #define PF_DUMPCORE 0x00000200 /* dumped core */ #define PF_SIGNALED 0x00000400 /* killed by a signal */ #define PF_MEMALLOC 0x00000800 /* Allocating memory */ -#define PF_FLUSHER 0x00001000 /* responsible for disk writeback */ #define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */ #define PF_FREEZING 0x00004000 /* freeze in progress. do not account to load */ #define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */ @@ -2237,9 +2240,16 @@ static inline void task_unlock(struct task_struct *p) spin_unlock(&p->alloc_lock); } -extern struct sighand_struct *lock_task_sighand(struct task_struct *tsk, +extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, unsigned long *flags); +#define lock_task_sighand(tsk, flags) \ +({ struct sighand_struct *__ss; \ + __cond_lock(&(tsk)->sighand->siglock, \ + (__ss = __lock_task_sighand(tsk, flags))); \ + __ss; \ +}) \ + static inline void unlock_task_sighand(struct task_struct *tsk, unsigned long *flags) { diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h index 5310d27abd2a..39fa04966aa8 100644 --- a/include/linux/semaphore.h +++ b/include/linux/semaphore.h @@ -29,9 +29,6 @@ struct semaphore { #define DEFINE_SEMAPHORE(name) \ struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) -#define DECLARE_MUTEX(name) \ - struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) - static inline void sema_init(struct semaphore *sem, int val) { static struct lock_class_key __key; @@ -39,9 +36,6 @@ static inline void sema_init(struct semaphore *sem, int val) lockdep_init_map(&sem->lock.dep_map, "semaphore->lock", &__key, 0); } -#define init_MUTEX(sem) sema_init(sem, 1) -#define init_MUTEX_LOCKED(sem) sema_init(sem, 0) - extern void down(struct semaphore *sem); extern int __must_check down_interruptible(struct semaphore *sem); extern int __must_check down_killable(struct semaphore *sem); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 99e5994e6f84..212eb4c67797 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -196,6 +196,9 @@ /* High Speed UART for Medfield */ #define PORT_MFD 95 +/* TI OMAP-UART */ +#define PORT_OMAP 96 + #ifdef __KERNEL__ #include <linux/compiler.h> diff --git a/include/linux/serio.h b/include/linux/serio.h index b5552568178d..e26f4788845f 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -41,7 +41,9 @@ struct serio { int (*start)(struct serio *); void (*stop)(struct serio *); - struct serio *parent, *child; + struct serio *parent; + struct list_head child_node; /* Entry in parent->children list */ + struct list_head children; unsigned int depth; /* level of nesting in serio hierarchy */ struct serio_driver *drv; /* accessed from interrupt, must be protected by serio->lock and serio->sem */ @@ -54,10 +56,9 @@ struct serio { #define to_serio_port(d) container_of(d, struct serio, dev) struct serio_driver { - void *private; - char *description; + const char *description; - struct serio_device_id *id_table; + const struct serio_device_id *id_table; bool manual_bind; void (*write_wakeup)(struct serio *); @@ -197,5 +198,6 @@ static inline void serio_continue_rx(struct serio *serio) #define SERIO_W8001 0x39 #define SERIO_DYNAPRO 0x3a #define SERIO_HAMPSHIRE 0x3b +#define SERIO_PS2MULT 0x3c #endif diff --git a/include/linux/sfi.h b/include/linux/sfi.h index 0299b4ce63db..7f770c638e99 100644 --- a/include/linux/sfi.h +++ b/include/linux/sfi.h @@ -70,9 +70,6 @@ #define SFI_SIG_APIC "APIC" #define SFI_SIG_XSDT "XSDT" #define SFI_SIG_WAKE "WAKE" -#define SFI_SIG_SPIB "SPIB" -#define SFI_SIG_I2CB "I2CB" -#define SFI_SIG_GPEM "GPEM" #define SFI_SIG_DEVS "DEVS" #define SFI_SIG_GPIO "GPIO" @@ -168,27 +165,6 @@ struct sfi_gpio_table_entry { char pin_name[16]; } __packed; -struct sfi_spi_table_entry { - u16 host_num; /* attached to host 0, 1...*/ - u16 cs; /* chip select */ - u16 irq_info; - char name[16]; - u8 dev_info[10]; -} __packed; - -struct sfi_i2c_table_entry { - u16 host_num; - u16 addr; /* slave addr */ - u16 irq_info; - char name[16]; - u8 dev_info[10]; -} __packed; - -struct sfi_gpe_table_entry { - u16 logical_id; /* logical id */ - u16 phys_id; /* physical GPE id */ -} __packed; - typedef int (*sfi_table_handler) (struct sfi_table_header *table); #ifdef CONFIG_SFI diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 875ce50719a9..4dca992f3093 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h @@ -4,11 +4,20 @@ #include <linux/list.h> #include <linux/seq_file.h> #include <linux/cpufreq.h> +#include <linux/types.h> +#include <linux/kref.h> #include <linux/clk.h> #include <linux/err.h> struct clk; +struct clk_mapping { + phys_addr_t phys; + void __iomem *base; + unsigned long len; + struct kref ref; +}; + struct clk_ops { void (*init)(struct clk *clk); int (*enable)(struct clk *clk); @@ -21,9 +30,6 @@ struct clk_ops { struct clk { struct list_head node; - const char *name; - int id; - struct clk *parent; struct clk **parent_table; /* list of parents to */ unsigned short parent_num; /* choose between */ @@ -45,7 +51,9 @@ struct clk { unsigned long arch_flags; void *priv; struct dentry *dentry; + struct clk_mapping *mapping; struct cpufreq_frequency_table *freq_table; + unsigned int nr_freqs; }; #define CLK_ENABLE_ON_INIT (1 << 0) @@ -111,6 +119,9 @@ int clk_rate_table_find(struct clk *clk, struct cpufreq_frequency_table *freq_table, unsigned long rate); +long clk_rate_div_range_round(struct clk *clk, unsigned int div_min, + unsigned int div_max, unsigned long rate); + #define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags) \ { \ .parent = _parent, \ diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 0d6cd38e673d..f656d1a43dc0 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -20,6 +20,12 @@ struct intc_group { #define INTC_GROUP(enum_id, ids...) { enum_id, { ids } } +struct intc_subgroup { + unsigned long reg, reg_width; + intc_enum parent_id; + intc_enum enum_ids[32]; +}; + struct intc_mask_reg { unsigned long set_reg, clr_reg, reg_width; intc_enum enum_ids[32]; @@ -69,9 +75,12 @@ struct intc_hw_desc { unsigned int nr_sense_regs; struct intc_mask_reg *ack_regs; unsigned int nr_ack_regs; + struct intc_subgroup *subgroups; + unsigned int nr_subgroups; }; -#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a) +#define _INTC_ARRAY(a) a, a == NULL ? 0 : sizeof(a)/sizeof(*a) + #define INTC_HW_DESC(vectors, groups, mask_regs, \ prio_regs, sense_regs, ack_regs) \ { \ @@ -105,8 +114,11 @@ struct intc_desc symbol __initdata = { \ prio_regs, sense_regs, ack_regs), \ } -int __init register_intc_controller(struct intc_desc *desc); +int register_intc_controller(struct intc_desc *desc); +void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs); int intc_set_priority(unsigned int irq, unsigned int prio); +int intc_irq_lookup(const char *chipname, intc_enum enum_id); +void intc_finalize(void); #ifdef CONFIG_INTC_USERIMASK int register_intc_userimask(unsigned long addr); @@ -117,7 +129,4 @@ static inline int register_intc_userimask(unsigned long addr) } #endif -int reserve_irq_vector(unsigned int irq); -void reserve_irq_legacy(void); - #endif /* __SH_INTC_H */ diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h index 07c08af9f8f6..30cae70874f4 100644 --- a/include/linux/sh_pfc.h +++ b/include/linux/sh_pfc.h @@ -92,5 +92,6 @@ struct pinmux_info { }; int register_pinmux(struct pinmux_info *pip); +int unregister_pinmux(struct pinmux_info *pip); #endif /* __SH_PFC_H */ diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index b363b916c909..3ff4961da9b5 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -33,6 +33,7 @@ struct signalfd_siginfo { __u64 ssi_utime; __u64 ssi_stime; __u64 ssi_addr; + __u16 ssi_addr_lsb; /* * Pad strcture to 128 bytes. Remember to update the @@ -43,7 +44,7 @@ struct signalfd_siginfo { * comes out of a read(2) and we really don't want to have * a compat on read(2). */ - __u8 __pad[48]; + __u8 __pad[46]; }; diff --git a/include/linux/smb.h b/include/linux/smb.h deleted file mode 100644 index 82fefddc5987..000000000000 --- a/include/linux/smb.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * smb.h - * - * Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_H -#define _LINUX_SMB_H - -#include <linux/types.h> -#include <linux/magic.h> -#ifdef __KERNEL__ -#include <linux/time.h> -#endif - -enum smb_protocol { - SMB_PROTOCOL_NONE, - SMB_PROTOCOL_CORE, - SMB_PROTOCOL_COREPLUS, - SMB_PROTOCOL_LANMAN1, - SMB_PROTOCOL_LANMAN2, - SMB_PROTOCOL_NT1 -}; - -enum smb_case_hndl { - SMB_CASE_DEFAULT, - SMB_CASE_LOWER, - SMB_CASE_UPPER -}; - -struct smb_dskattr { - __u16 total; - __u16 allocblocks; - __u16 blocksize; - __u16 free; -}; - -struct smb_conn_opt { - - /* The socket */ - unsigned int fd; - - enum smb_protocol protocol; - enum smb_case_hndl case_handling; - - /* Connection-Options */ - - __u32 max_xmit; - __u16 server_uid; - __u16 tid; - - /* The following are LANMAN 1.0 options */ - __u16 secmode; - __u16 maxmux; - __u16 maxvcs; - __u16 rawmode; - __u32 sesskey; - - /* The following are NT LM 0.12 options */ - __u32 maxraw; - __u32 capabilities; - __s16 serverzone; -}; - -#ifdef __KERNEL__ - -#define SMB_NLS_MAXNAMELEN 20 -struct smb_nls_codepage { - char local_name[SMB_NLS_MAXNAMELEN]; - char remote_name[SMB_NLS_MAXNAMELEN]; -}; - - -#define SMB_MAXNAMELEN 255 -#define SMB_MAXPATHLEN 1024 - -/* - * Contains all relevant data on a SMB networked file. - */ -struct smb_fattr { - __u16 attr; - - unsigned long f_ino; - umode_t f_mode; - nlink_t f_nlink; - uid_t f_uid; - gid_t f_gid; - dev_t f_rdev; - loff_t f_size; - struct timespec f_atime; - struct timespec f_mtime; - struct timespec f_ctime; - unsigned long f_blocks; - int f_unix; -}; - -enum smb_conn_state { - CONN_VALID, /* everything's fine */ - CONN_INVALID, /* Something went wrong, but did not - try to reconnect yet. */ - CONN_RETRIED, /* Tried a reconnection, but was refused */ - CONN_RETRYING /* Currently trying to reconnect */ -}; - -#define SMB_HEADER_LEN 37 /* includes everything up to, but not - * including smb_bcc */ - -#define SMB_INITIAL_PACKET_SIZE 4000 -#define SMB_MAX_PACKET_SIZE 32768 - -/* reserve this much space for trans2 parameters. Shouldn't have to be more - than 10 or so, but OS/2 seems happier like this. */ -#define SMB_TRANS2_MAX_PARAM 64 - -#endif -#endif diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h deleted file mode 100644 index 923cd8a247b1..000000000000 --- a/include/linux/smb_fs.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * smb_fs.h - * - * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_FS_H -#define _LINUX_SMB_FS_H - -#include <linux/smb.h> - -/* - * ioctl commands - */ -#define SMB_IOC_GETMOUNTUID _IOR('u', 1, __kernel_old_uid_t) -#define SMB_IOC_NEWCONN _IOW('u', 2, struct smb_conn_opt) - -/* __kernel_uid_t can never change, so we have to use __kernel_uid32_t */ -#define SMB_IOC_GETMOUNTUID32 _IOR('u', 3, __kernel_uid32_t) - - -#ifdef __KERNEL__ -#include <linux/smb_fs_i.h> -#include <linux/smb_fs_sb.h> - -#include <linux/fs.h> -#include <linux/pagemap.h> -#include <linux/vmalloc.h> -#include <linux/smb_mount.h> -#include <linux/jiffies.h> -#include <asm/unaligned.h> - -static inline struct smb_sb_info *SMB_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct smb_inode_info *SMB_I(struct inode *inode) -{ - return container_of(inode, struct smb_inode_info, vfs_inode); -} - -/* macro names are short for word, double-word, long value (?) */ -#define WVAL(buf, pos) (get_unaligned_le16((u8 *)(buf) + (pos))) -#define DVAL(buf, pos) (get_unaligned_le32((u8 *)(buf) + (pos))) -#define LVAL(buf, pos) (get_unaligned_le64((u8 *)(buf) + (pos))) - -#define WSET(buf, pos, val) put_unaligned_le16((val), (u8 *)(buf) + (pos)) -#define DSET(buf, pos, val) put_unaligned_le32((val), (u8 *)(buf) + (pos)) -#define LSET(buf, pos, val) put_unaligned_le64((val), (u8 *)(buf) + (pos)) - -/* where to find the base of the SMB packet proper */ -#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4)) - -/* - * Flags for the in-memory inode - */ -#define SMB_F_LOCALWRITE 0x02 /* file modified locally */ - - -/* NT1 protocol capability bits */ -#define SMB_CAP_RAW_MODE 0x00000001 -#define SMB_CAP_MPX_MODE 0x00000002 -#define SMB_CAP_UNICODE 0x00000004 -#define SMB_CAP_LARGE_FILES 0x00000008 -#define SMB_CAP_NT_SMBS 0x00000010 -#define SMB_CAP_RPC_REMOTE_APIS 0x00000020 -#define SMB_CAP_STATUS32 0x00000040 -#define SMB_CAP_LEVEL_II_OPLOCKS 0x00000080 -#define SMB_CAP_LOCK_AND_READ 0x00000100 -#define SMB_CAP_NT_FIND 0x00000200 -#define SMB_CAP_DFS 0x00001000 -#define SMB_CAP_LARGE_READX 0x00004000 -#define SMB_CAP_LARGE_WRITEX 0x00008000 -#define SMB_CAP_UNIX 0x00800000 /* unofficial ... */ - - -/* - * This is the time we allow an inode, dentry or dir cache to live. It is bad - * for performance to have shorter ttl on an inode than on the cache. It can - * cause refresh on each inode for a dir listing ... one-by-one - */ -#define SMB_MAX_AGE(server) (((server)->mnt->ttl * HZ) / 1000) - -static inline void -smb_age_dentry(struct smb_sb_info *server, struct dentry *dentry) -{ - dentry->d_time = jiffies - SMB_MAX_AGE(server); -} - -struct smb_cache_head { - time_t mtime; /* unused */ - unsigned long time; /* cache age */ - unsigned long end; /* last valid fpos in cache */ - int eof; -}; - -#define SMB_DIRCACHE_SIZE ((int)(PAGE_CACHE_SIZE/sizeof(struct dentry *))) -union smb_dir_cache { - struct smb_cache_head head; - struct dentry *dentry[SMB_DIRCACHE_SIZE]; -}; - -#define SMB_FIRSTCACHE_SIZE ((int)((SMB_DIRCACHE_SIZE * \ - sizeof(struct dentry *) - sizeof(struct smb_cache_head)) / \ - sizeof(struct dentry *))) - -#define SMB_DIRCACHE_START (SMB_DIRCACHE_SIZE - SMB_FIRSTCACHE_SIZE) - -struct smb_cache_control { - struct smb_cache_head head; - struct page *page; - union smb_dir_cache *cache; - unsigned long fpos, ofs; - int filled, valid, idx; -}; - -#define SMB_OPS_NUM_STATIC 5 -struct smb_ops { - int (*read)(struct inode *inode, loff_t offset, int count, - char *data); - int (*write)(struct inode *inode, loff_t offset, int count, const - char *data); - int (*readdir)(struct file *filp, void *dirent, filldir_t filldir, - struct smb_cache_control *ctl); - - int (*getattr)(struct smb_sb_info *server, struct dentry *dir, - struct smb_fattr *fattr); - /* int (*setattr)(...); */ /* setattr is really icky! */ - - int (*truncate)(struct inode *inode, loff_t length); - - - /* --- --- --- end of "static" entries --- --- --- */ - - int (*convert)(unsigned char *output, int olen, - const unsigned char *input, int ilen, - struct nls_table *nls_from, - struct nls_table *nls_to); -}; - -static inline int -smb_is_open(struct inode *i) -{ - return (SMB_I(i)->open == server_from_inode(i)->generation); -} - -extern void smb_install_null_ops(struct smb_ops *); -#endif /* __KERNEL__ */ - -#endif /* _LINUX_SMB_FS_H */ diff --git a/include/linux/smb_fs_i.h b/include/linux/smb_fs_i.h deleted file mode 100644 index 8ccf4eca2c3d..000000000000 --- a/include/linux/smb_fs_i.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * smb_fs_i.h - * - * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_FS_I -#define _LINUX_SMB_FS_I - -#include <linux/types.h> -#include <linux/fs.h> - -/* - * smb fs inode data (in memory only) - */ -struct smb_inode_info { - - /* - * file handles are local to a connection. A file is open if - * (open == generation). - */ - unsigned int open; /* open generation */ - __u16 fileid; /* What id to handle a file with? */ - __u16 attr; /* Attribute fields, DOS value */ - - __u16 access; /* Access mode */ - __u16 flags; - unsigned long oldmtime; /* last time refreshed */ - unsigned long closed; /* timestamp when closed */ - unsigned openers; /* number of fileid users */ - - struct inode vfs_inode; /* must be at the end */ -}; - -#endif diff --git a/include/linux/smb_fs_sb.h b/include/linux/smb_fs_sb.h deleted file mode 100644 index bb947dd1fba9..000000000000 --- a/include/linux/smb_fs_sb.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * smb_fs_sb.h - * - * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _SMB_FS_SB -#define _SMB_FS_SB - -#include <linux/types.h> -#include <linux/backing-dev.h> -#include <linux/smb.h> - -/* - * Upper limit on the total number of active smb_request structs. - */ -#define MAX_REQUEST_HARD 256 - -enum smb_receive_state { - SMB_RECV_START, /* No data read, looking for length + sig */ - SMB_RECV_HEADER, /* Reading the header data */ - SMB_RECV_HCOMPLETE, /* Done with the header */ - SMB_RECV_PARAM, /* Reading parameter words */ - SMB_RECV_DATA, /* Reading data bytes */ - SMB_RECV_END, /* End of request */ - SMB_RECV_DROP, /* Dropping this SMB */ - SMB_RECV_REQUEST, /* Received a request and not a reply */ -}; - -/* structure access macros */ -#define server_from_inode(inode) SMB_SB((inode)->i_sb) -#define server_from_dentry(dentry) SMB_SB((dentry)->d_sb) -#define SB_of(server) ((server)->super_block) - -struct smb_sb_info { - /* List of all smbfs superblocks */ - struct list_head entry; - - enum smb_conn_state state; - struct file * sock_file; - int conn_error; - enum smb_receive_state rstate; - - atomic_t nr_requests; - struct list_head xmitq; - struct list_head recvq; - u16 mid; - - struct smb_mount_data_kernel *mnt; - - /* Connections are counted. Each time a new socket arrives, - * generation is incremented. - */ - unsigned int generation; - struct pid *conn_pid; - struct smb_conn_opt opt; - wait_queue_head_t conn_wq; - int conn_complete; - struct semaphore sem; - - unsigned char header[SMB_HEADER_LEN + 20*2 + 2]; - u32 header_len; - u32 smb_len; - u32 smb_read; - - /* We use our own data_ready callback, but need the original one */ - void *data_ready; - - /* nls pointers for codepage conversions */ - struct nls_table *remote_nls; - struct nls_table *local_nls; - - struct smb_ops *ops; - - struct super_block *super_block; - - struct backing_dev_info bdi; -}; - -static inline int -smb_lock_server_interruptible(struct smb_sb_info *server) -{ - return down_interruptible(&(server->sem)); -} - -static inline void -smb_lock_server(struct smb_sb_info *server) -{ - down(&(server->sem)); -} - -static inline void -smb_unlock_server(struct smb_sb_info *server) -{ - up(&(server->sem)); -} - -#endif diff --git a/include/linux/smb_mount.h b/include/linux/smb_mount.h deleted file mode 100644 index d10f00cb5703..000000000000 --- a/include/linux/smb_mount.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * smb_mount.h - * - * Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_MOUNT_H -#define _LINUX_SMB_MOUNT_H - -#include <linux/types.h> - -#define SMB_MOUNT_VERSION 6 - -struct smb_mount_data { - int version; - __kernel_uid_t mounted_uid; /* Who may umount() this filesystem? */ - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_mode_t file_mode; - __kernel_mode_t dir_mode; -}; - - -#ifdef __KERNEL__ - -/* "vers" in big-endian */ -#define SMB_MOUNT_ASCII 0x76657273 - -#define SMB_MOUNT_OLDVERSION 6 -#undef SMB_MOUNT_VERSION -#define SMB_MOUNT_VERSION 7 - -/* flags */ -#define SMB_MOUNT_WIN95 0x0001 /* Win 95 server */ -#define SMB_MOUNT_OLDATTR 0x0002 /* Use core getattr (Win 95 speedup) */ -#define SMB_MOUNT_DIRATTR 0x0004 /* Use find_first for getattr */ -#define SMB_MOUNT_CASE 0x0008 /* Be case sensitive */ -#define SMB_MOUNT_UNICODE 0x0010 /* Server talks unicode */ -#define SMB_MOUNT_UID 0x0020 /* Use user specified uid */ -#define SMB_MOUNT_GID 0x0040 /* Use user specified gid */ -#define SMB_MOUNT_FMODE 0x0080 /* Use user specified file mode */ -#define SMB_MOUNT_DMODE 0x0100 /* Use user specified dir mode */ - -struct smb_mount_data_kernel { - int version; - - uid_t mounted_uid; /* Who may umount() this filesystem? */ - uid_t uid; - gid_t gid; - mode_t file_mode; - mode_t dir_mode; - - u32 flags; - - /* maximum age in jiffies (inode, dentry and dircache) */ - int ttl; - - struct smb_nls_codepage codepage; -}; - -#endif - -#endif diff --git a/include/linux/smbno.h b/include/linux/smbno.h deleted file mode 100644 index f99e02d9ffe2..000000000000 --- a/include/linux/smbno.h +++ /dev/null @@ -1,363 +0,0 @@ -#ifndef _SMBNO_H_ -#define _SMBNO_H_ - -/* these define the attribute byte as seen by DOS */ -#define aRONLY (1L<<0) -#define aHIDDEN (1L<<1) -#define aSYSTEM (1L<<2) -#define aVOLID (1L<<3) -#define aDIR (1L<<4) -#define aARCH (1L<<5) - -/* error classes */ -#define SUCCESS 0 /* The request was successful. */ -#define ERRDOS 0x01 /* Error is from the core DOS operating system set. */ -#define ERRSRV 0x02 /* Error is generated by the server network file manager.*/ -#define ERRHRD 0x03 /* Error is an hardware error. */ -#define ERRCMD 0xFF /* Command was not in the "SMB" format. */ - -/* SMB X/Open error codes for the ERRdos error class */ - -#define ERRbadfunc 1 /* Invalid function (or system call) */ -#define ERRbadfile 2 /* File not found (pathname error) */ -#define ERRbadpath 3 /* Directory not found */ -#define ERRnofids 4 /* Too many open files */ -#define ERRnoaccess 5 /* Access denied */ -#define ERRbadfid 6 /* Invalid fid */ -#define ERRbadmcb 7 /* Memory control blocks destroyed */ -#define ERRnomem 8 /* Out of memory */ -#define ERRbadmem 9 /* Invalid memory block address */ -#define ERRbadenv 10 /* Invalid environment */ -#define ERRbadformat 11 /* Invalid format */ -#define ERRbadaccess 12 /* Invalid open mode */ -#define ERRbaddata 13 /* Invalid data (only from ioctl call) */ -#define ERRres 14 /* reserved */ -#define ERRbaddrive 15 /* Invalid drive */ -#define ERRremcd 16 /* Attempt to delete current directory */ -#define ERRdiffdevice 17 /* rename/move across different filesystems */ -#define ERRnofiles 18 /* no more files found in file search */ -#define ERRbadshare 32 /* Share mode on file conflict with open mode */ -#define ERRlock 33 /* Lock request conflicts with existing lock */ -#define ERRfilexists 80 /* File in operation already exists */ -#define ERRbadpipe 230 /* Named pipe invalid */ -#define ERRpipebusy 231 /* All instances of pipe are busy */ -#define ERRpipeclosing 232 /* named pipe close in progress */ -#define ERRnotconnected 233 /* No process on other end of named pipe */ -#define ERRmoredata 234 /* More data to be returned */ - -#define ERROR_INVALID_PARAMETER 87 -#define ERROR_DISK_FULL 112 -#define ERROR_INVALID_NAME 123 -#define ERROR_DIR_NOT_EMPTY 145 -#define ERROR_NOT_LOCKED 158 -#define ERROR_ALREADY_EXISTS 183 /* see also 80 ? */ -#define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */ -#define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */ - -/* Error codes for the ERRSRV class */ - -#define ERRerror 1 /* Non specific error code */ -#define ERRbadpw 2 /* Bad password */ -#define ERRbadtype 3 /* reserved */ -#define ERRaccess 4 /* No permissions to do the requested operation */ -#define ERRinvnid 5 /* tid invalid */ -#define ERRinvnetname 6 /* Invalid servername */ -#define ERRinvdevice 7 /* Invalid device */ -#define ERRqfull 49 /* Print queue full */ -#define ERRqtoobig 50 /* Queued item too big */ -#define ERRinvpfid 52 /* Invalid print file in smb_fid */ -#define ERRsmbcmd 64 /* Unrecognised command */ -#define ERRsrverror 65 /* smb server internal error */ -#define ERRfilespecs 67 /* fid and pathname invalid combination */ -#define ERRbadlink 68 /* reserved */ -#define ERRbadpermits 69 /* Access specified for a file is not valid */ -#define ERRbadpid 70 /* reserved */ -#define ERRsetattrmode 71 /* attribute mode invalid */ -#define ERRpaused 81 /* Message server paused */ -#define ERRmsgoff 82 /* Not receiving messages */ -#define ERRnoroom 83 /* No room for message */ -#define ERRrmuns 87 /* too many remote usernames */ -#define ERRtimeout 88 /* operation timed out */ -#define ERRnoresource 89 /* No resources currently available for request. */ -#define ERRtoomanyuids 90 /* too many userids */ -#define ERRbaduid 91 /* bad userid */ -#define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */ -#define ERRuseSTD 251 /* temporarily unable to use raw mode, use std.mode */ -#define ERRcontMPX 252 /* resume MPX mode */ -#define ERRbadPW /* reserved */ -#define ERRnosupport 0xFFFF - -/* Error codes for the ERRHRD class */ - -#define ERRnowrite 19 /* read only media */ -#define ERRbadunit 20 /* Unknown device */ -#define ERRnotready 21 /* Drive not ready */ -#define ERRbadcmd 22 /* Unknown command */ -#define ERRdata 23 /* Data (CRC) error */ -#define ERRbadreq 24 /* Bad request structure length */ -#define ERRseek 25 -#define ERRbadmedia 26 -#define ERRbadsector 27 -#define ERRnopaper 28 -#define ERRwrite 29 /* write fault */ -#define ERRread 30 /* read fault */ -#define ERRgeneral 31 /* General hardware failure */ -#define ERRwrongdisk 34 -#define ERRFCBunavail 35 -#define ERRsharebufexc 36 /* share buffer exceeded */ -#define ERRdiskfull 39 - -/* - * Access modes when opening a file - */ -#define SMB_ACCMASK 0x0003 -#define SMB_O_RDONLY 0x0000 -#define SMB_O_WRONLY 0x0001 -#define SMB_O_RDWR 0x0002 - -/* offsets into message for common items */ -#define smb_com 8 -#define smb_rcls 9 -#define smb_reh 10 -#define smb_err 11 -#define smb_flg 13 -#define smb_flg2 14 -#define smb_reb 13 -#define smb_tid 28 -#define smb_pid 30 -#define smb_uid 32 -#define smb_mid 34 -#define smb_wct 36 -#define smb_vwv 37 -#define smb_vwv0 37 -#define smb_vwv1 39 -#define smb_vwv2 41 -#define smb_vwv3 43 -#define smb_vwv4 45 -#define smb_vwv5 47 -#define smb_vwv6 49 -#define smb_vwv7 51 -#define smb_vwv8 53 -#define smb_vwv9 55 -#define smb_vwv10 57 -#define smb_vwv11 59 -#define smb_vwv12 61 -#define smb_vwv13 63 -#define smb_vwv14 65 - -/* these are the trans2 sub fields for primary requests */ -#define smb_tpscnt smb_vwv0 -#define smb_tdscnt smb_vwv1 -#define smb_mprcnt smb_vwv2 -#define smb_mdrcnt smb_vwv3 -#define smb_msrcnt smb_vwv4 -#define smb_flags smb_vwv5 -#define smb_timeout smb_vwv6 -#define smb_pscnt smb_vwv9 -#define smb_psoff smb_vwv10 -#define smb_dscnt smb_vwv11 -#define smb_dsoff smb_vwv12 -#define smb_suwcnt smb_vwv13 -#define smb_setup smb_vwv14 -#define smb_setup0 smb_setup -#define smb_setup1 (smb_setup+2) -#define smb_setup2 (smb_setup+4) - -/* these are for the secondary requests */ -#define smb_spscnt smb_vwv2 -#define smb_spsoff smb_vwv3 -#define smb_spsdisp smb_vwv4 -#define smb_sdscnt smb_vwv5 -#define smb_sdsoff smb_vwv6 -#define smb_sdsdisp smb_vwv7 -#define smb_sfid smb_vwv8 - -/* and these for responses */ -#define smb_tprcnt smb_vwv0 -#define smb_tdrcnt smb_vwv1 -#define smb_prcnt smb_vwv3 -#define smb_proff smb_vwv4 -#define smb_prdisp smb_vwv5 -#define smb_drcnt smb_vwv6 -#define smb_droff smb_vwv7 -#define smb_drdisp smb_vwv8 - -/* the complete */ -#define SMBmkdir 0x00 /* create directory */ -#define SMBrmdir 0x01 /* delete directory */ -#define SMBopen 0x02 /* open file */ -#define SMBcreate 0x03 /* create file */ -#define SMBclose 0x04 /* close file */ -#define SMBflush 0x05 /* flush file */ -#define SMBunlink 0x06 /* delete file */ -#define SMBmv 0x07 /* rename file */ -#define SMBgetatr 0x08 /* get file attributes */ -#define SMBsetatr 0x09 /* set file attributes */ -#define SMBread 0x0A /* read from file */ -#define SMBwrite 0x0B /* write to file */ -#define SMBlock 0x0C /* lock byte range */ -#define SMBunlock 0x0D /* unlock byte range */ -#define SMBctemp 0x0E /* create temporary file */ -#define SMBmknew 0x0F /* make new file */ -#define SMBchkpth 0x10 /* check directory path */ -#define SMBexit 0x11 /* process exit */ -#define SMBlseek 0x12 /* seek */ -#define SMBtcon 0x70 /* tree connect */ -#define SMBtconX 0x75 /* tree connect and X*/ -#define SMBtdis 0x71 /* tree disconnect */ -#define SMBnegprot 0x72 /* negotiate protocol */ -#define SMBdskattr 0x80 /* get disk attributes */ -#define SMBsearch 0x81 /* search directory */ -#define SMBsplopen 0xC0 /* open print spool file */ -#define SMBsplwr 0xC1 /* write to print spool file */ -#define SMBsplclose 0xC2 /* close print spool file */ -#define SMBsplretq 0xC3 /* return print queue */ -#define SMBsends 0xD0 /* send single block message */ -#define SMBsendb 0xD1 /* send broadcast message */ -#define SMBfwdname 0xD2 /* forward user name */ -#define SMBcancelf 0xD3 /* cancel forward */ -#define SMBgetmac 0xD4 /* get machine name */ -#define SMBsendstrt 0xD5 /* send start of multi-block message */ -#define SMBsendend 0xD6 /* send end of multi-block message */ -#define SMBsendtxt 0xD7 /* send text of multi-block message */ - -/* Core+ protocol */ -#define SMBlockread 0x13 /* Lock a range and read */ -#define SMBwriteunlock 0x14 /* Unlock a range then write */ -#define SMBreadbraw 0x1a /* read a block of data with no smb header */ -#define SMBwritebraw 0x1d /* write a block of data with no smb header */ -#define SMBwritec 0x20 /* secondary write request */ -#define SMBwriteclose 0x2c /* write a file then close it */ - -/* dos extended protocol */ -#define SMBreadBraw 0x1A /* read block raw */ -#define SMBreadBmpx 0x1B /* read block multiplexed */ -#define SMBreadBs 0x1C /* read block (secondary response) */ -#define SMBwriteBraw 0x1D /* write block raw */ -#define SMBwriteBmpx 0x1E /* write block multiplexed */ -#define SMBwriteBs 0x1F /* write block (secondary request) */ -#define SMBwriteC 0x20 /* write complete response */ -#define SMBsetattrE 0x22 /* set file attributes expanded */ -#define SMBgetattrE 0x23 /* get file attributes expanded */ -#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */ -#define SMBtrans 0x25 /* transaction - name, bytes in/out */ -#define SMBtranss 0x26 /* transaction (secondary request/response) */ -#define SMBioctl 0x27 /* IOCTL */ -#define SMBioctls 0x28 /* IOCTL (secondary request/response) */ -#define SMBcopy 0x29 /* copy */ -#define SMBmove 0x2A /* move */ -#define SMBecho 0x2B /* echo */ -#define SMBopenX 0x2D /* open and X */ -#define SMBreadX 0x2E /* read and X */ -#define SMBwriteX 0x2F /* write and X */ -#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */ -#define SMBtconX 0x75 /* tree connect and X */ -#define SMBffirst 0x82 /* find first */ -#define SMBfunique 0x83 /* find unique */ -#define SMBfclose 0x84 /* find close */ -#define SMBinvalid 0xFE /* invalid command */ - - -/* Extended 2.0 protocol */ -#define SMBtrans2 0x32 /* TRANS2 protocol set */ -#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */ -#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */ -#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ -#define SMBulogoffX 0x74 /* user logoff */ - -/* these are the TRANS2 sub commands */ -#define TRANSACT2_OPEN 0 -#define TRANSACT2_FINDFIRST 1 -#define TRANSACT2_FINDNEXT 2 -#define TRANSACT2_QFSINFO 3 -#define TRANSACT2_SETFSINFO 4 -#define TRANSACT2_QPATHINFO 5 -#define TRANSACT2_SETPATHINFO 6 -#define TRANSACT2_QFILEINFO 7 -#define TRANSACT2_SETFILEINFO 8 -#define TRANSACT2_FSCTL 9 -#define TRANSACT2_IOCTL 10 -#define TRANSACT2_FINDNOTIFYFIRST 11 -#define TRANSACT2_FINDNOTIFYNEXT 12 -#define TRANSACT2_MKDIR 13 - -/* Information Levels - Shared? */ -#define SMB_INFO_STANDARD 1 -#define SMB_INFO_QUERY_EA_SIZE 2 -#define SMB_INFO_QUERY_EAS_FROM_LIST 3 -#define SMB_INFO_QUERY_ALL_EAS 4 -#define SMB_INFO_IS_NAME_VALID 6 - -/* Information Levels - TRANSACT2_FINDFIRST */ -#define SMB_FIND_FILE_DIRECTORY_INFO 0x101 -#define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102 -#define SMB_FIND_FILE_NAMES_INFO 0x103 -#define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104 - -/* Information Levels - TRANSACT2_QPATHINFO */ -#define SMB_QUERY_FILE_BASIC_INFO 0x101 -#define SMB_QUERY_FILE_STANDARD_INFO 0x102 -#define SMB_QUERY_FILE_EA_INFO 0x103 -#define SMB_QUERY_FILE_NAME_INFO 0x104 -#define SMB_QUERY_FILE_ALL_INFO 0x107 -#define SMB_QUERY_FILE_ALT_NAME_INFO 0x108 -#define SMB_QUERY_FILE_STREAM_INFO 0x109 -#define SMB_QUERY_FILE_COMPRESSION_INFO 0x10b - -/* Information Levels - TRANSACT2_SETFILEINFO */ -#define SMB_SET_FILE_BASIC_INFO 0x101 -#define SMB_SET_FILE_DISPOSITION_INFO 0x102 -#define SMB_SET_FILE_ALLOCATION_INFO 0x103 -#define SMB_SET_FILE_END_OF_FILE_INFO 0x104 - -/* smb_flg field flags */ -#define SMB_FLAGS_SUPPORT_LOCKREAD 0x01 -#define SMB_FLAGS_CLIENT_BUF_AVAIL 0x02 -#define SMB_FLAGS_RESERVED 0x04 -#define SMB_FLAGS_CASELESS_PATHNAMES 0x08 -#define SMB_FLAGS_CANONICAL_PATHNAMES 0x10 -#define SMB_FLAGS_REQUEST_OPLOCK 0x20 -#define SMB_FLAGS_REQUEST_BATCH_OPLOCK 0x40 -#define SMB_FLAGS_REPLY 0x80 - -/* smb_flg2 field flags (samba-2.2.0/source/include/smb.h) */ -#define SMB_FLAGS2_LONG_PATH_COMPONENTS 0x0001 -#define SMB_FLAGS2_EXTENDED_ATTRIBUTES 0x0002 -#define SMB_FLAGS2_DFS_PATHNAMES 0x1000 -#define SMB_FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000 -#define SMB_FLAGS2_32_BIT_ERROR_CODES 0x4000 -#define SMB_FLAGS2_UNICODE_STRINGS 0x8000 - - -/* - * UNIX stuff (from samba trans2.h) - */ -#define MIN_UNIX_INFO_LEVEL 0x200 -#define MAX_UNIX_INFO_LEVEL 0x2FF -#define SMB_FIND_FILE_UNIX 0x202 -#define SMB_QUERY_FILE_UNIX_BASIC 0x200 -#define SMB_QUERY_FILE_UNIX_LINK 0x201 -#define SMB_QUERY_FILE_UNIX_HLINK 0x202 -#define SMB_SET_FILE_UNIX_BASIC 0x200 -#define SMB_SET_FILE_UNIX_LINK 0x201 -#define SMB_SET_FILE_UNIX_HLINK 0x203 -#define SMB_QUERY_CIFS_UNIX_INFO 0x200 - -/* values which means "don't change it" */ -#define SMB_MODE_NO_CHANGE 0xFFFFFFFF -#define SMB_UID_NO_CHANGE 0xFFFFFFFF -#define SMB_GID_NO_CHANGE 0xFFFFFFFF -#define SMB_TIME_NO_CHANGE 0xFFFFFFFFFFFFFFFFULL -#define SMB_SIZE_NO_CHANGE 0xFFFFFFFFFFFFFFFFULL - -/* UNIX filetype mappings. */ -#define UNIX_TYPE_FILE 0 -#define UNIX_TYPE_DIR 1 -#define UNIX_TYPE_SYMLINK 2 -#define UNIX_TYPE_CHARDEV 3 -#define UNIX_TYPE_BLKDEV 4 -#define UNIX_TYPE_FIFO 5 -#define UNIX_TYPE_SOCKET 6 -#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF - -#endif /* _SMBNO_H_ */ diff --git a/include/linux/smp.h b/include/linux/smp.h index cfa2d20e35f1..6dc95cac6b3d 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -13,9 +13,10 @@ extern void cpu_idle(void); +typedef void (*smp_call_func_t)(void *info); struct call_single_data { struct list_head list; - void (*func) (void *info); + smp_call_func_t func; void *info; u16 flags; u16 priv; @@ -24,8 +25,8 @@ struct call_single_data { /* total number of cpus in this system (may exceed NR_CPUS) */ extern unsigned int total_cpus; -int smp_call_function_single(int cpuid, void (*func) (void *info), void *info, - int wait); +int smp_call_function_single(int cpuid, smp_call_func_t func, void *info, + int wait); #ifdef CONFIG_SMP @@ -69,15 +70,15 @@ extern void smp_cpus_done(unsigned int max_cpus); /* * Call a function on all other processors */ -int smp_call_function(void(*func)(void *info), void *info, int wait); +int smp_call_function(smp_call_func_t func, void *info, int wait); void smp_call_function_many(const struct cpumask *mask, - void (*func)(void *info), void *info, bool wait); + smp_call_func_t func, void *info, bool wait); void __smp_call_function_single(int cpuid, struct call_single_data *data, int wait); int smp_call_function_any(const struct cpumask *mask, - void (*func)(void *info), void *info, int wait); + smp_call_func_t func, void *info, int wait); /* * Generic and arch helpers @@ -94,7 +95,7 @@ void ipi_call_unlock_irq(void); /* * Call a function on all processors */ -int on_each_cpu(void (*func) (void *info), void *info, int wait); +int on_each_cpu(smp_call_func_t func, void *info, int wait); #define MSG_ALL_BUT_SELF 0x8000 /* Assume <32768 CPU's */ #define MSG_ALL 0x8001 @@ -122,7 +123,7 @@ static inline void smp_send_stop(void) { } * These macros fold the SMP functionality into a single CPU system */ #define raw_smp_processor_id() 0 -static inline int up_smp_call_function(void (*func)(void *), void *info) +static inline int up_smp_call_function(smp_call_func_t func, void *info) { return 0; } @@ -143,7 +144,7 @@ static inline void smp_send_reschedule(int cpu) { } static inline void init_call_single_data(void) { } static inline int -smp_call_function_any(const struct cpumask *mask, void (*func)(void *info), +smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, void *info, int wait) { return smp_call_function_single(0, func, info, wait); diff --git a/include/linux/socket.h b/include/linux/socket.h index 5146b50202ce..86b652fabf6e 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -322,7 +322,7 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata, int offset, unsigned int len, __wsum *csump); -extern long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode); +extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode); extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len); extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, int offset, int len); diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h new file mode 100644 index 000000000000..d85c52f294a0 --- /dev/null +++ b/include/linux/spi/74x164.h @@ -0,0 +1,11 @@ +#ifndef LINUX_SPI_74X164_H +#define LINUX_SPI_74X164_H + +#define GEN_74X164_DRIVER_NAME "74x164" + +struct gen_74x164_chip_platform_data { + /* number assigned to the first GPIO */ + unsigned base; +}; + +#endif diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 5bbc447175dc..b2024757edd5 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -122,8 +122,8 @@ extern const struct rpc_authops authnull_ops; int __init rpc_init_authunix(void); int __init rpc_init_generic_auth(void); int __init rpcauth_init_module(void); -void __exit rpcauth_remove_module(void); -void __exit rpc_destroy_generic_auth(void); +void rpcauth_remove_module(void); +void rpc_destroy_generic_auth(void); void rpc_destroy_authunix(void); struct rpc_cred * rpc_lookup_cred(void); diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 7bf3e84b92f4..6950c981882d 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -125,12 +125,15 @@ struct cache_detail { */ struct cache_req { struct cache_deferred_req *(*defer)(struct cache_req *req); + int thread_wait; /* How long (jiffies) we can block the + * current thread to wait for updates. + */ }; /* this must be embedded in a deferred_request that is being * delayed awaiting cache-fill */ struct cache_deferred_req { - struct list_head hash; /* on hash chain */ + struct hlist_node hash; /* on hash chain */ struct list_head recent; /* on fifo */ struct cache_head *item; /* cache item we wait on */ void *owner; /* we might need to discard all defered requests @@ -194,7 +197,9 @@ extern void cache_purge(struct cache_detail *detail); #define NEVER (0x7FFFFFFF) extern void __init cache_initialize(void); extern int cache_register(struct cache_detail *cd); +extern int cache_register_net(struct cache_detail *cd, struct net *net); extern void cache_unregister(struct cache_detail *cd); +extern void cache_unregister_net(struct cache_detail *cd, struct net *net); extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *, mode_t, struct cache_detail *); @@ -218,14 +223,42 @@ static inline int get_int(char **bpp, int *anint) return 0; } +/* + * timestamps kept in the cache are expressed in seconds + * since boot. This is the best for measuring differences in + * real time. + */ +static inline time_t seconds_since_boot(void) +{ + struct timespec boot; + getboottime(&boot); + return get_seconds() - boot.tv_sec; +} + +static inline time_t convert_to_wallclock(time_t sinceboot) +{ + struct timespec boot; + getboottime(&boot); + return boot.tv_sec + sinceboot; +} + static inline time_t get_expiry(char **bpp) { int rv; + struct timespec boot; + if (get_int(bpp, &rv)) return 0; if (rv < 0) return 0; - return rv; + getboottime(&boot); + return rv - boot.tv_sec; } +static inline void sunrpc_invalidate(struct cache_head *h, + struct cache_detail *detail) +{ + h->expiry_time = seconds_since_boot() - 1; + detail->nextcheck = seconds_since_boot(); +} #endif /* _LINUX_SUNRPC_CACHE_H_ */ diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 85f38a63f098..a5a55f284b7d 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -102,6 +102,7 @@ struct rpc_procinfo { #ifdef __KERNEL__ struct rpc_create_args { + struct net *net; int protocol; struct sockaddr *address; size_t addrsize; @@ -137,7 +138,6 @@ int rpcb_register(u32, u32, int, unsigned short); int rpcb_v4_register(const u32 program, const u32 version, const struct sockaddr *address, const char *netid); -int rpcb_getport_sync(struct sockaddr_in *, u32, u32, int); void rpcb_getport_async(struct rpc_task *); void rpc_call_start(struct rpc_task *); diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h deleted file mode 100644 index e3e6a3437f8b..000000000000 --- a/include/linux/sunrpc/gss_spkm3.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * linux/include/linux/sunrpc/gss_spkm3.h - * - * Copyright (c) 2000 The Regents of the University of Michigan. - * All rights reserved. - * - * Andy Adamson <andros@umich.edu> - */ - -#include <linux/sunrpc/auth_gss.h> -#include <linux/sunrpc/gss_err.h> -#include <linux/sunrpc/gss_asn1.h> - -struct spkm3_ctx { - struct xdr_netobj ctx_id; /* per message context id */ - int endtime; /* endtime of the context */ - struct xdr_netobj mech_used; - unsigned int ret_flags ; - struct xdr_netobj conf_alg; - struct xdr_netobj derived_conf_key; - struct xdr_netobj intg_alg; - struct xdr_netobj derived_integ_key; -}; - -/* OIDs declarations for K-ALG, I-ALG, C-ALG, and OWF-ALG */ -extern const struct xdr_netobj hmac_md5_oid; -extern const struct xdr_netobj cast5_cbc_oid; - -/* SPKM InnerContext Token types */ - -#define SPKM_ERROR_TOK 3 -#define SPKM_MIC_TOK 4 -#define SPKM_WRAP_TOK 5 -#define SPKM_DEL_TOK 6 - -u32 spkm3_make_token(struct spkm3_ctx *ctx, struct xdr_buf * text, struct xdr_netobj * token, int toktype); - -u32 spkm3_read_token(struct spkm3_ctx *ctx, struct xdr_netobj *read_token, struct xdr_buf *message_buffer, int toktype); - -#define CKSUMTYPE_RSA_MD5 0x0007 -#define CKSUMTYPE_HMAC_MD5 0x0008 - -s32 make_spkm3_checksum(s32 cksumtype, struct xdr_netobj *key, char *header, - unsigned int hdrlen, struct xdr_buf *body, - unsigned int body_offset, struct xdr_netobj *cksum); -void asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits); -int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, - int explen); -void spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen, - unsigned char *ctxhdr, int elen, int zbit); -void spkm3_make_mic_token(unsigned char **tokp, int toklen, - struct xdr_netobj *mic_hdr, - struct xdr_netobj *md5cksum, int md5elen, int md5zbit); -u32 spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, - unsigned char **cksum); diff --git a/include/linux/sunrpc/stats.h b/include/linux/sunrpc/stats.h index 5fa0f2084307..680471d1f28a 100644 --- a/include/linux/sunrpc/stats.h +++ b/include/linux/sunrpc/stats.h @@ -38,8 +38,21 @@ struct svc_stat { rpcbadclnt; }; -void rpc_proc_init(void); -void rpc_proc_exit(void); +struct net; +#ifdef CONFIG_PROC_FS +int rpc_proc_init(struct net *); +void rpc_proc_exit(struct net *); +#else +static inline int rpc_proc_init(struct net *net) +{ + return 0; +} + +static inline void rpc_proc_exit(struct net *net) +{ +} +#endif + #ifdef MODULE void rpc_modcount(struct inode *, int); #endif @@ -54,9 +67,6 @@ void svc_proc_unregister(const char *); void svc_seq_show(struct seq_file *, const struct svc_stat *); - -extern struct proc_dir_entry *proc_net_rpc; - #else static inline struct proc_dir_entry *rpc_proc_register(struct rpc_stat *s) { return NULL; } @@ -69,9 +79,6 @@ static inline void svc_proc_unregister(const char *p) {} static inline void svc_seq_show(struct seq_file *seq, const struct svc_stat *st) {} - -#define proc_net_rpc NULL - #endif #endif /* _LINUX_SUNRPC_STATS_H */ diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 5f4e18b3ce73..bbdb680ffbe9 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -12,6 +12,7 @@ struct svc_xprt_ops { struct svc_xprt *(*xpo_create)(struct svc_serv *, + struct net *net, struct sockaddr *, int, int); struct svc_xprt *(*xpo_accept)(struct svc_xprt *); @@ -32,6 +33,16 @@ struct svc_xprt_class { u32 xcl_max_payload; }; +/* + * This is embedded in an object that wants a callback before deleting + * an xprt; intended for use by NFSv4.1, which needs to know when a + * client's tcp connection (and hence possibly a backchannel) goes away. + */ +struct svc_xpt_user { + struct list_head list; + void (*callback)(struct svc_xpt_user *); +}; + struct svc_xprt { struct svc_xprt_class *xpt_class; struct svc_xprt_ops *xpt_ops; @@ -66,14 +77,31 @@ struct svc_xprt { struct sockaddr_storage xpt_remote; /* remote peer's address */ size_t xpt_remotelen; /* length of address */ struct rpc_wait_queue xpt_bc_pending; /* backchannel wait queue */ + struct list_head xpt_users; /* callbacks on free */ + + struct net *xpt_net; }; +static inline void register_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u) +{ + spin_lock(&xpt->xpt_lock); + list_add(&u->list, &xpt->xpt_users); + spin_unlock(&xpt->xpt_lock); +} + +static inline void unregister_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u) +{ + spin_lock(&xpt->xpt_lock); + list_del_init(&u->list); + spin_unlock(&xpt->xpt_lock); +} + int svc_reg_xprt_class(struct svc_xprt_class *); void svc_unreg_xprt_class(struct svc_xprt_class *); void svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *, struct svc_serv *); -int svc_create_xprt(struct svc_serv *, const char *, const int, - const unsigned short, int); +int svc_create_xprt(struct svc_serv *, const char *, struct net *, + const int, const unsigned short, int); void svc_xprt_enqueue(struct svc_xprt *xprt); void svc_xprt_received(struct svc_xprt *); void svc_xprt_put(struct svc_xprt *xprt); diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h index d39dbdc7b10f..25d333c1b571 100644 --- a/include/linux/sunrpc/svcauth.h +++ b/include/linux/sunrpc/svcauth.h @@ -108,10 +108,15 @@ struct auth_ops { #define SVC_NEGATIVE 4 #define SVC_OK 5 #define SVC_DROP 6 -#define SVC_DENIED 7 -#define SVC_PENDING 8 -#define SVC_COMPLETE 9 +#define SVC_CLOSE 7 /* Like SVC_DROP, but request is definitely + * lost so if there is a tcp connection, it + * should be closed + */ +#define SVC_DENIED 8 +#define SVC_PENDING 9 +#define SVC_COMPLETE 10 +struct svc_xprt; extern int svc_authenticate(struct svc_rqst *rqstp, __be32 *authp); extern int svc_authorise(struct svc_rqst *rqstp); @@ -121,13 +126,13 @@ extern void svc_auth_unregister(rpc_authflavor_t flavor); extern struct auth_domain *unix_domain_find(char *name); extern void auth_domain_put(struct auth_domain *item); -extern int auth_unix_add_addr(struct in6_addr *addr, struct auth_domain *dom); +extern int auth_unix_add_addr(struct net *net, struct in6_addr *addr, struct auth_domain *dom); extern struct auth_domain *auth_domain_lookup(char *name, struct auth_domain *new); extern struct auth_domain *auth_domain_find(char *name); -extern struct auth_domain *auth_unix_lookup(struct in6_addr *addr); +extern struct auth_domain *auth_unix_lookup(struct net *net, struct in6_addr *addr); extern int auth_unix_forget_old(struct auth_domain *dom); extern void svcauth_unix_purge(void); -extern void svcauth_unix_info_release(void *); +extern void svcauth_unix_info_release(struct svc_xprt *xpt); extern int svcauth_unix_set_client(struct svc_rqst *rqstp); static inline unsigned long hash_str(char *name, int bits) diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 35cf2e8cd7c6..498ab93a81e4 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -108,6 +108,7 @@ void xdr_encode_pages(struct xdr_buf *, struct page **, unsigned int, unsigned int); void xdr_inline_pages(struct xdr_buf *, unsigned int, struct page **, unsigned int, unsigned int); +void xdr_terminate_string(struct xdr_buf *, const u32); static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int len) { @@ -131,6 +132,13 @@ xdr_decode_hyper(__be32 *p, __u64 *valp) return p + 2; } +static inline __be32 * +xdr_decode_opaque_fixed(__be32 *p, void *ptr, unsigned int len) +{ + memcpy(ptr, p, len); + return p + XDR_QUADLEN(len); +} + /* * Adjust kvec to reflect end of xdr'ed data (RPC client XDR) */ @@ -200,6 +208,7 @@ extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes); extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages, unsigned int base, unsigned int len); extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p); +extern __be32 *xdr_inline_peek(struct xdr_stream *xdr, size_t nbytes); extern __be32 *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes); extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len); extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index ff5a77b28c50..89d10d279a20 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -224,6 +224,7 @@ struct rpc_xprt { bklog_u; /* backlog queue utilization */ } stat; + struct net *xprt_net; const char *address_strings[RPC_DISPLAY_MAX]; }; @@ -249,6 +250,7 @@ static inline int bc_prealloc(struct rpc_rqst *req) struct xprt_create { int ident; /* XPRT_TRANSPORT identifier */ + struct net * net; struct sockaddr * srcaddr; /* optional local address */ struct sockaddr * dstaddr; /* remote peer address */ size_t addrlen; @@ -280,6 +282,8 @@ void xprt_release_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task); void xprt_release(struct rpc_task *task); struct rpc_xprt * xprt_get(struct rpc_xprt *xprt); void xprt_put(struct rpc_xprt *xprt); +struct rpc_xprt * xprt_alloc(struct net *net, int size, int max_req); +void xprt_free(struct rpc_xprt *); static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p) { diff --git a/include/linux/swap.h b/include/linux/swap.h index 7cdd63366f88..eba53e71d2cc 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -271,8 +271,18 @@ extern void scan_mapping_unevictable_pages(struct address_space *); extern unsigned long scan_unevictable_pages; extern int scan_unevictable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); +#ifdef CONFIG_NUMA extern int scan_unevictable_register_node(struct node *node); extern void scan_unevictable_unregister_node(struct node *node); +#else +static inline int scan_unevictable_register_node(struct node *node) +{ + return 0; +} +static inline void scan_unevictable_unregister_node(struct node *node) +{ +} +#endif extern int kswapd_run(int nid); extern void kswapd_stop(int nid); diff --git a/include/linux/synclink.h b/include/linux/synclink.h index 0ff2779c44d0..2e7d81c4e5ad 100644 --- a/include/linux/synclink.h +++ b/include/linux/synclink.h @@ -126,6 +126,7 @@ #define MGSL_MODE_BISYNC 4 #define MGSL_MODE_RAW 6 #define MGSL_MODE_BASE_CLOCK 7 +#define MGSL_MODE_XSYNC 8 #define MGSL_BUS_TYPE_ISA 1 #define MGSL_BUS_TYPE_EISA 2 @@ -290,6 +291,10 @@ struct gpio_desc { #define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc) #define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc) #define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc) +#define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19) +#define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20) +#define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21) +#define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22) #ifdef __KERNEL__ /* provide 32 bit ioctl compatibility on 64 bit systems */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e6319d18a55d..cacc27a0e285 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -701,7 +701,8 @@ asmlinkage long sys_nfsservctl(int cmd, asmlinkage long sys_syslog(int type, char __user *buf, int len); asmlinkage long sys_uselib(const char __user *library); asmlinkage long sys_ni_syscall(void); -asmlinkage long sys_ptrace(long request, long pid, long addr, long data); +asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, + unsigned long data); asmlinkage long sys_add_key(const char __user *_type, const char __user *_description, diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h new file mode 100644 index 000000000000..4c7be2263011 --- /dev/null +++ b/include/linux/ti_wilink_st.h @@ -0,0 +1,400 @@ +/* + * Shared Transport Header file + * To be included by the protocol stack drivers for + * Texas Instruments BT,FM and GPS combo chip drivers + * and also serves the sub-modules of the shared transport driver. + * + * Copyright (C) 2009-2010 Texas Instruments + * Author: Pavan Savoy <pavan_savoy@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef TI_WILINK_ST_H +#define TI_WILINK_ST_H + +/** + * enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW + * gpio states for their chip/core enable gpios + */ +enum kim_gpio_state { + KIM_GPIO_INACTIVE, + KIM_GPIO_ACTIVE, +}; + +/** + * enum proto-type - The protocol on WiLink chips which share a + * common physical interface like UART. + */ +enum proto_type { + ST_BT, + ST_FM, + ST_GPS, + ST_MAX, +}; + +/** + * struct st_proto_s - Per Protocol structure from BT/FM/GPS to ST + * @type: type of the protocol being registered among the + * available proto_type(BT, FM, GPS the protocol which share TTY). + * @recv: the receiver callback pointing to a function in the + * protocol drivers called by the ST driver upon receiving + * relevant data. + * @match_packet: reserved for future use, to make ST more generic + * @reg_complete_cb: callback handler pointing to a function in protocol + * handler called by ST when the pending registrations are complete. + * The registrations are marked pending, in situations when fw + * download is in progress. + * @write: pointer to function in ST provided to protocol drivers from ST, + * to be made use when protocol drivers have data to send to TTY. + * @priv_data: privdate data holder for the protocol drivers, sent + * from the protocol drivers during registration, and sent back on + * reg_complete_cb and recv. + */ +struct st_proto_s { + enum proto_type type; + long (*recv) (void *, struct sk_buff *); + unsigned char (*match_packet) (const unsigned char *data); + void (*reg_complete_cb) (void *, char data); + long (*write) (struct sk_buff *skb); + void *priv_data; +}; + +extern long st_register(struct st_proto_s *); +extern long st_unregister(enum proto_type); + + +/* + * header information used by st_core.c + */ + +/* states of protocol list */ +#define ST_NOTEMPTY 1 +#define ST_EMPTY 0 + +/* + * possible st_states + */ +#define ST_INITIALIZING 1 +#define ST_REG_IN_PROGRESS 2 +#define ST_REG_PENDING 3 +#define ST_WAITING_FOR_RESP 4 + +/** + * struct st_data_s - ST core internal structure + * @st_state: different states of ST like initializing, registration + * in progress, this is mainly used to return relevant err codes + * when protocol drivers are registering. It is also used to track + * the recv function, as in during fw download only HCI events + * can occur , where as during other times other events CH8, CH9 + * can occur. + * @tty: tty provided by the TTY core for line disciplines. + * @tx_skb: If for some reason the tty's write returns lesser bytes written + * then to maintain the rest of data to be written on next instance. + * This needs to be protected, hence the lock inside wakeup func. + * @tx_state: if the data is being written onto the TTY and protocol driver + * wants to send more, queue up data and mark that there is + * more data to send. + * @list: the list of protocols registered, only MAX can exist, one protocol + * can register only once. + * @rx_state: states to be maintained inside st's tty receive + * @rx_count: count to be maintained inside st's tty receieve + * @rx_skb: the skb where all data for a protocol gets accumulated, + * since tty might not call receive when a complete event packet + * is received, the states, count and the skb needs to be maintained. + * @txq: the list of skbs which needs to be sent onto the TTY. + * @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued + * up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs + * from waitq can be moved onto the txq. + * Needs locking too. + * @lock: the lock to protect skbs, queues, and ST states. + * @protos_registered: count of the protocols registered, also when 0 the + * chip enable gpio can be toggled, and when it changes to 1 the fw + * needs to be downloaded to initialize chip side ST. + * @ll_state: the various PM states the chip can be, the states are notified + * to us, when the chip sends relevant PM packets(SLEEP_IND, WAKE_IND). + * @kim_data: reference to the parent encapsulating structure. + * + */ +struct st_data_s { + unsigned long st_state; + struct tty_struct *tty; + struct sk_buff *tx_skb; +#define ST_TX_SENDING 1 +#define ST_TX_WAKEUP 2 + unsigned long tx_state; + struct st_proto_s *list[ST_MAX]; + unsigned long rx_state; + unsigned long rx_count; + struct sk_buff *rx_skb; + struct sk_buff_head txq, tx_waitq; + spinlock_t lock; + unsigned char protos_registered; + unsigned long ll_state; + void *kim_data; +}; + +/** + * st_int_write - + * point this to tty->driver->write or tty->ops->write + * depending upon the kernel version + */ +int st_int_write(struct st_data_s*, const unsigned char*, int); + +/** + * st_write - + * internal write function, passed onto protocol drivers + * via the write function ptr of protocol struct + */ +long st_write(struct sk_buff *); + +/* function to be called from ST-LL */ +void st_ll_send_frame(enum proto_type, struct sk_buff *); + +/* internal wake up function */ +void st_tx_wakeup(struct st_data_s *st_data); + +/* init, exit entry funcs called from KIM */ +int st_core_init(struct st_data_s **); +void st_core_exit(struct st_data_s *); + +/* ask for reference from KIM */ +void st_kim_ref(struct st_data_s **, int); + +#define GPS_STUB_TEST +#ifdef GPS_STUB_TEST +int gps_chrdrv_stub_write(const unsigned char*, int); +void gps_chrdrv_stub_init(void); +#endif + +/* + * header information used by st_kim.c + */ + +/* time in msec to wait for + * line discipline to be installed + */ +#define LDISC_TIME 500 +#define CMD_RESP_TIME 500 +#define MAKEWORD(a, b) ((unsigned short)(((unsigned char)(a)) \ + | ((unsigned short)((unsigned char)(b))) << 8)) + +#define GPIO_HIGH 1 +#define GPIO_LOW 0 + +/* the Power-On-Reset logic, requires to attempt + * to download firmware onto chip more than once + * since the self-test for chip takes a while + */ +#define POR_RETRY_COUNT 5 + +/** + * struct chip_version - save the chip version + */ +struct chip_version { + unsigned short full; + unsigned short chip; + unsigned short min_ver; + unsigned short maj_ver; +}; + +/** + * struct kim_data_s - the KIM internal data, embedded as the + * platform's drv data. One for each ST device in the system. + * @uim_pid: KIM needs to communicate with UIM to request to install + * the ldisc by opening UART when protocol drivers register. + * @kim_pdev: the platform device added in one of the board-XX.c file + * in arch/XX/ directory, 1 for each ST device. + * @kim_rcvd: completion handler to notify when data was received, + * mainly used during fw download, which involves multiple send/wait + * for each of the HCI-VS commands. + * @ldisc_installed: completion handler to notify that the UIM accepted + * the request to install ldisc, notify from tty_open which suggests + * the ldisc was properly installed. + * @resp_buffer: data buffer for the .bts fw file name. + * @fw_entry: firmware class struct to request/release the fw. + * @gpios: the list of core/chip enable gpios for BT, FM and GPS cores. + * @rx_state: the rx state for kim's receive func during fw download. + * @rx_count: the rx count for the kim's receive func during fw download. + * @rx_skb: all of fw data might not come at once, and hence data storage for + * whole of the fw response, only HCI_EVENTs and hence diff from ST's + * response. + * @rfkill: rfkill data for each of the cores to be registered with rfkill. + * @rf_protos: proto types of the data registered with rfkill sub-system. + * @core_data: ST core's data, which mainly is the tty's disc_data + * @version: chip version available via a sysfs entry. + * + */ +struct kim_data_s { + long uim_pid; + struct platform_device *kim_pdev; + struct completion kim_rcvd, ldisc_installed; + char resp_buffer[30]; + const struct firmware *fw_entry; + long gpios[ST_MAX]; + unsigned long rx_state; + unsigned long rx_count; + struct sk_buff *rx_skb; + struct rfkill *rfkill[ST_MAX]; + enum proto_type rf_protos[ST_MAX]; + struct st_data_s *core_data; + struct chip_version version; +}; + +/** + * functions called when 1 of the protocol drivers gets + * registered, these need to communicate with UIM to request + * ldisc installed, read chip_version, download relevant fw + */ +long st_kim_start(void *); +long st_kim_stop(void *); + +void st_kim_recv(void *, const unsigned char *, long count); +void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state); +void st_kim_complete(void *); +void kim_st_list_protocols(struct st_data_s *, void *); + +/* + * BTS headers + */ +#define ACTION_SEND_COMMAND 1 +#define ACTION_WAIT_EVENT 2 +#define ACTION_SERIAL 3 +#define ACTION_DELAY 4 +#define ACTION_RUN_SCRIPT 5 +#define ACTION_REMARKS 6 + +/** + * struct bts_header - the fw file is NOT binary which can + * be sent onto TTY as is. The .bts is more a script + * file which has different types of actions. + * Each such action needs to be parsed by the KIM and + * relevant procedure to be called. + */ +struct bts_header { + u32 magic; + u32 version; + u8 future[24]; + u8 actions[0]; +} __attribute__ ((packed)); + +/** + * struct bts_action - Each .bts action has its own type of + * data. + */ +struct bts_action { + u16 type; + u16 size; + u8 data[0]; +} __attribute__ ((packed)); + +struct bts_action_send { + u8 data[0]; +} __attribute__ ((packed)); + +struct bts_action_wait { + u32 msec; + u32 size; + u8 data[0]; +} __attribute__ ((packed)); + +struct bts_action_delay { + u32 msec; +} __attribute__ ((packed)); + +struct bts_action_serial { + u32 baud; + u32 flow_control; +} __attribute__ ((packed)); + +/** + * struct hci_command - the HCI-VS for intrepreting + * the change baud rate of host-side UART, which + * needs to be ignored, since UIM would do that + * when it receives request from KIM for ldisc installation. + */ +struct hci_command { + u8 prefix; + u16 opcode; + u8 plen; + u32 speed; +} __attribute__ ((packed)); + +/* + * header information used by st_ll.c + */ + +/* ST LL receiver states */ +#define ST_W4_PACKET_TYPE 0 +#define ST_BT_W4_EVENT_HDR 1 +#define ST_BT_W4_ACL_HDR 2 +#define ST_BT_W4_SCO_HDR 3 +#define ST_BT_W4_DATA 4 +#define ST_FM_W4_EVENT_HDR 5 +#define ST_GPS_W4_EVENT_HDR 6 + +/* ST LL state machines */ +#define ST_LL_ASLEEP 0 +#define ST_LL_ASLEEP_TO_AWAKE 1 +#define ST_LL_AWAKE 2 +#define ST_LL_AWAKE_TO_ASLEEP 3 +#define ST_LL_INVALID 4 + +/* different PM notifications coming from chip */ +#define LL_SLEEP_IND 0x30 +#define LL_SLEEP_ACK 0x31 +#define LL_WAKE_UP_IND 0x32 +#define LL_WAKE_UP_ACK 0x33 + +/* initialize and de-init ST LL */ +long st_ll_init(struct st_data_s *); +long st_ll_deinit(struct st_data_s *); + +/** + * enable/disable ST LL along with KIM start/stop + * called by ST Core + */ +void st_ll_enable(struct st_data_s *); +void st_ll_disable(struct st_data_s *); + +/** + * various funcs used by ST core to set/get the various PM states + * of the chip. + */ +unsigned long st_ll_getstate(struct st_data_s *); +unsigned long st_ll_sleep_state(struct st_data_s *, unsigned char); +void st_ll_wakeup(struct st_data_s *); + +/* + * header information used by st_core.c for FM and GPS + * packet parsing, the bluetooth headers are already available + * at net/bluetooth/ + */ + +struct fm_event_hdr { + u8 plen; +} __attribute__ ((packed)); + +#define FM_MAX_FRAME_SIZE 0xFF /* TODO: */ +#define FM_EVENT_HDR_SIZE 1 /* size of fm_event_hdr */ +#define ST_FM_CH8_PKT 0x8 + +/* gps stuff */ +struct gps_event_hdr { + u8 opcode; + u16 plen; +} __attribute__ ((packed)); + +#endif /* TI_WILINK_ST_H */ diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index 10db0102a890..3a2e66d88a32 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -150,7 +150,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) * * Return %LSM_UNSAFE_* bits applied to an exec because of tracing. * - * @task->cred_guard_mutex is held by the caller through the do_execve(). + * @task->signal->cred_guard_mutex is held by the caller through the do_execve(). */ static inline int tracehook_unsafe_exec(struct task_struct *task) { diff --git a/include/linux/tty.h b/include/linux/tty.h index 86be0cdeb11b..2a754748dd5f 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -50,6 +50,7 @@ #define N_V253 19 /* Codec control over voice modem */ #define N_CAIF 20 /* CAIF protocol for talking to modems */ #define N_GSM0710 21 /* GSM 0710 Mux */ +#define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */ /* * This character is the same as _POSIX_VDISABLE: it cannot be used as @@ -540,8 +541,8 @@ extern void tty_audit_exit(void); extern void tty_audit_fork(struct signal_struct *sig); extern void tty_audit_tiocsti(struct tty_struct *tty, char ch); extern void tty_audit_push(struct tty_struct *tty); -extern void tty_audit_push_task(struct task_struct *tsk, - uid_t loginuid, u32 sessionid); +extern int tty_audit_push_task(struct task_struct *tsk, + uid_t loginuid, u32 sessionid); #else static inline void tty_audit_add_data(struct tty_struct *tty, unsigned char *data, size_t size) @@ -559,9 +560,10 @@ static inline void tty_audit_fork(struct signal_struct *sig) static inline void tty_audit_push(struct tty_struct *tty) { } -static inline void tty_audit_push_task(struct task_struct *tsk, - uid_t loginuid, u32 sessionid) +static inline int tty_audit_push_task(struct task_struct *tsk, + uid_t loginuid, u32 sessionid) { + return 0; } #endif diff --git a/include/linux/types.h b/include/linux/types.h index 357dbc19606f..c2a9eb44f2fa 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -121,15 +121,7 @@ typedef __u64 u_int64_t; typedef __s64 int64_t; #endif -/* - * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid - * common 32/64-bit compat problems. - * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other - * architectures) and to 8-byte boundaries on 64-bit architetures. The new - * aligned_64 type enforces 8-byte alignment so that structs containing - * aligned_64 values have the same alignment on 32-bit and 64-bit architectures. - * No conversions are necessary between 32-bit user-space and a 64-bit kernel. - */ +/* this is a special 64bit data type that is 8-byte aligned */ #define aligned_u64 __u64 __attribute__((aligned(8))) #define aligned_be64 __be64 __attribute__((aligned(8))) #define aligned_le64 __le64 __attribute__((aligned(8))) @@ -186,7 +178,15 @@ typedef __u64 __bitwise __be64; typedef __u16 __bitwise __sum16; typedef __u32 __bitwise __wsum; -/* this is a special 64bit data type that is 8-byte aligned */ +/* + * aligned_u64 should be used in defining kernel<->userspace ABIs to avoid + * common 32/64-bit compat problems. + * 64-bit values align to 4-byte boundaries on x86_32 (and possibly other + * architectures) and to 8-byte boundaries on 64-bit architetures. The new + * aligned_64 type enforces 8-byte alignment so that structs containing + * aligned_64 values have the same alignment on 32-bit and 64-bit architectures. + * No conversions are necessary between 32-bit user-space and a 64-bit kernel. + */ #define __aligned_u64 __u64 __attribute__((aligned(8))) #define __aligned_be64 __be64 __attribute__((aligned(8))) #define __aligned_le64 __le64 __attribute__((aligned(8))) diff --git a/include/linux/via-core.h b/include/linux/via-core.h index 7ffb521e1a7a..38bffd8ccca5 100644 --- a/include/linux/via-core.h +++ b/include/linux/via-core.h @@ -81,7 +81,7 @@ struct viafb_dev { unsigned long fbmem_start; long fbmem_len; void __iomem *fbmem; -#if defined(CONFIG_FB_VIA_CAMERA) || defined(CONFIG_FB_VIA_CAMERA_MODULE) +#if defined(CONFIG_VIDEO_VIA_CAMERA) || defined(CONFIG_VIDEO_VIA_CAMERA_MODULE) long camera_fbmem_offset; long camera_fbmem_size; #endif @@ -138,6 +138,7 @@ void viafb_irq_disable(u32 mask); #define VDE_I_LVDSSIEN 0x40000000 /* LVDS Sense enable */ #define VDE_I_ENABLE 0x80000000 /* Global interrupt enable */ +#if defined(CONFIG_VIDEO_VIA_CAMERA) || defined(CONFIG_VIDEO_VIA_CAMERA_MODULE) /* * DMA management. */ @@ -172,6 +173,7 @@ int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg); */ #define VGA_WIDTH 640 #define VGA_HEIGHT 480 +#endif /* CONFIG_VIDEO_VIA_CAMERA */ /* * Indexed port operations. Note that these are all multi-op diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 61490c6dcdbd..5f6f47044abf 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -363,6 +363,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ +#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ +#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ /* * F O R M A T E N U M E R A T I O N @@ -1045,8 +1047,11 @@ enum v4l2_colorfx { #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) +#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) +#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) + /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+39) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) @@ -1363,6 +1368,8 @@ struct v4l2_modulator { #define V4L2_TUNER_CAP_SAP 0x0020 #define V4L2_TUNER_CAP_LANG1 0x0040 #define V4L2_TUNER_CAP_RDS 0x0080 +#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 +#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 /* Flags for the 'rxsubchans' field */ #define V4L2_TUNER_SUB_MONO 0x0001 @@ -1392,7 +1399,8 @@ struct v4l2_hw_freq_seek { enum v4l2_tuner_type type; __u32 seek_upward; __u32 wrap_around; - __u32 reserved[8]; + __u32 spacing; + __u32 reserved[7]; }; /* diff --git a/include/linux/videotext.h b/include/linux/videotext.h deleted file mode 100644 index 3e68c8d1c7f7..000000000000 --- a/include/linux/videotext.h +++ /dev/null @@ -1,125 +0,0 @@ -#ifndef _VTX_H -#define _VTX_H - -/* - * Teletext (=Videotext) hardware decoders using interface /dev/vtx - * Do not confuse with drivers using /dev/vbi which decode videotext by software - * - * Videotext IOCTLs changed in order to use _IO() macros defined in <linux/ioctl.h>, - * unused tuner IOCTLs cleaned up by - * Michael Geng <linux@MichaelGeng.de> - * - * Copyright (c) 1994-97 Martin Buck <martin-2.buck@student.uni-ulm.de> - * Read COPYING for more information - * - */ - - -/* - * Videotext ioctls - */ -#define VTXIOCGETINFO _IOR (0x81, 1, vtx_info_t) -#define VTXIOCCLRPAGE _IOW (0x81, 2, vtx_pagereq_t) -#define VTXIOCCLRFOUND _IOW (0x81, 3, vtx_pagereq_t) -#define VTXIOCPAGEREQ _IOW (0x81, 4, vtx_pagereq_t) -#define VTXIOCGETSTAT _IOW (0x81, 5, vtx_pagereq_t) -#define VTXIOCGETPAGE _IOW (0x81, 6, vtx_pagereq_t) -#define VTXIOCSTOPDAU _IOW (0x81, 7, vtx_pagereq_t) -#define VTXIOCPUTPAGE _IO (0x81, 8) -#define VTXIOCSETDISP _IO (0x81, 9) -#define VTXIOCPUTSTAT _IO (0x81, 10) -#define VTXIOCCLRCACHE _IO (0x81, 11) -#define VTXIOCSETVIRT _IOW (0x81, 12, long) - -/* for compatibility, will go away some day */ -#define VTXIOCGETINFO_OLD 0x7101 /* get version of driver & capabilities of vtx-chipset */ -#define VTXIOCCLRPAGE_OLD 0x7102 /* clear page-buffer */ -#define VTXIOCCLRFOUND_OLD 0x7103 /* clear bits indicating that page was found */ -#define VTXIOCPAGEREQ_OLD 0x7104 /* search for page */ -#define VTXIOCGETSTAT_OLD 0x7105 /* get status of page-buffer */ -#define VTXIOCGETPAGE_OLD 0x7106 /* get contents of page-buffer */ -#define VTXIOCSTOPDAU_OLD 0x7107 /* stop data acquisition unit */ -#define VTXIOCPUTPAGE_OLD 0x7108 /* display page on TV-screen */ -#define VTXIOCSETDISP_OLD 0x7109 /* set TV-mode */ -#define VTXIOCPUTSTAT_OLD 0x710a /* set status of TV-output-buffer */ -#define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */ -#define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */ - -/* - * Definitions for VTXIOCGETINFO - */ - -#define SAA5243 0 -#define SAA5246 1 -#define SAA5249 2 -#define SAA5248 3 -#define XSTV5346 4 - -typedef struct { - int version_major, version_minor; /* version of driver; if version_major changes, driver */ - /* is not backward compatible!!! CHECK THIS!!! */ - int numpages; /* number of page-buffers of vtx-chipset */ - int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or - * SAA5249) */ -} -vtx_info_t; - - -/* - * Definitions for VTXIOC{CLRPAGE,CLRFOUND,PAGEREQ,GETSTAT,GETPAGE,STOPDAU,PUTPAGE,SETDISP} - */ - -#define MIN_UNIT (1<<0) -#define MIN_TEN (1<<1) -#define HR_UNIT (1<<2) -#define HR_TEN (1<<3) -#define PG_UNIT (1<<4) -#define PG_TEN (1<<5) -#define PG_HUND (1<<6) -#define PGMASK_MAX (1<<7) -#define PGMASK_PAGE (PG_HUND | PG_TEN | PG_UNIT) -#define PGMASK_HOUR (HR_TEN | HR_UNIT) -#define PGMASK_MINUTE (MIN_TEN | MIN_UNIT) - -typedef struct -{ - int page; /* number of requested page (hexadecimal) */ - int hour; /* requested hour (hexadecimal) */ - int minute; /* requested minute (hexadecimal) */ - int pagemask; /* mask defining which values of the above are set */ - int pgbuf; /* buffer where page will be stored */ - int start; /* start of requested part of page */ - int end; /* end of requested part of page */ - void __user *buffer; /* pointer to beginning of destination buffer */ -} -vtx_pagereq_t; - - -/* - * Definitions for VTXIOC{GETSTAT,PUTSTAT} - */ - -#define VTX_PAGESIZE (40 * 24) -#define VTX_VIRTUALSIZE (40 * 49) - -typedef struct -{ - int pagenum; /* number of page (hexadecimal) */ - int hour; /* hour (hexadecimal) */ - int minute; /* minute (hexadecimal) */ - int charset; /* national charset */ - unsigned delete : 1; /* delete page (C4) */ - unsigned headline : 1; /* insert headline (C5) */ - unsigned subtitle : 1; /* insert subtitle (C6) */ - unsigned supp_header : 1; /* suppress header (C7) */ - unsigned update : 1; /* update page (C8) */ - unsigned inter_seq : 1; /* interrupted sequence (C9) */ - unsigned dis_disp : 1; /* disable/suppress display (C10) */ - unsigned serial : 1; /* serial mode (C11) */ - unsigned notfound : 1; /* /FOUND */ - unsigned pblf : 1; /* PBLF */ - unsigned hamming : 1; /* hamming-error occurred */ -} -vtx_pageinfo_t; - -#endif /* _VTX_H */ diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h index 1faa80d92f05..e68b439b2860 100644 --- a/include/linux/virtio_9p.h +++ b/include/linux/virtio_9p.h @@ -5,7 +5,6 @@ #include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> -#include <linux/types.h> /* The feature bitmap for virtio 9P */ diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 63a4fe6d51bd..a03dcf62ca9d 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -53,8 +53,10 @@ static inline void vmalloc_init(void) #endif extern void *vmalloc(unsigned long size); +extern void *vzalloc(unsigned long size); extern void *vmalloc_user(unsigned long size); extern void *vmalloc_node(unsigned long size, int node); +extern void *vzalloc_node(unsigned long size, int node); extern void *vmalloc_exec(unsigned long size); extern void *vmalloc_32(unsigned long size); extern void *vmalloc_32_user(unsigned long size); diff --git a/include/linux/wlp.h b/include/linux/wlp.h deleted file mode 100644 index c76fe2392506..000000000000 --- a/include/linux/wlp.h +++ /dev/null @@ -1,736 +0,0 @@ -/* - * WiMedia Logical Link Control Protocol (WLP) - * - * Copyright (C) 2005-2006 Intel Corporation - * Reinette Chatre <reinette.chatre@intel.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - * - * - * FIXME: docs - * - * - Does not (yet) include support for WLP control frames - * WLP Draft 0.99 [6.5]. - * - * A visual representation of the data structures. - * - * wssidB wssidB - * ^ ^ - * | | - * wssidA wssidA - * wlp interface { ^ ^ - * ... | | - * ... ... wssid wssid ... - * wlp --- ... | | - * }; neighbors --> neighbA --> neighbB - * ... - * wss - * ... - * eda cache --> neighborA --> neighborB --> neighborC ... - */ - -#ifndef __LINUX__WLP_H_ -#define __LINUX__WLP_H_ - -#include <linux/netdevice.h> -#include <linux/skbuff.h> -#include <linux/list.h> -#include <linux/uwb.h> - -/** - * WLP Protocol ID - * WLP Draft 0.99 [6.2] - * - * The MUX header for all WLP frames - */ -#define WLP_PROTOCOL_ID 0x0100 - -/** - * WLP Version - * WLP version placed in the association frames (WLP 0.99 [6.6]) - */ -#define WLP_VERSION 0x10 - -/** - * Bytes needed to print UUID as string - */ -#define WLP_WSS_UUID_STRSIZE 48 - -/** - * Bytes needed to print nonce as string - */ -#define WLP_WSS_NONCE_STRSIZE 48 - - -/** - * Size used for WLP name size - * - * The WSS name is set to 65 bytes, 1 byte larger than the maximum - * allowed by the WLP spec. This is to have a null terminated string - * for display to the user. A maximum of 64 bytes will still be used - * when placing the WSS name field in association frames. - */ -#define WLP_WSS_NAME_SIZE 65 - -/** - * Number of bytes added by WLP to data frame - * - * A data frame transmitted from a host will be placed in a Standard or - * Abbreviated WLP frame. These have an extra 4 bytes of header (struct - * wlp_frame_std_abbrv_hdr). - * When the stack sends this data frame for transmission it needs to ensure - * there is enough headroom for this header. - */ -#define WLP_DATA_HLEN 4 - -/** - * State of device regarding WLP Service Set - * - * WLP_WSS_STATE_NONE: the host does not participate in any WSS - * WLP_WSS_STATE_PART_ENROLLED: used as part of the enrollment sequence - * ("Partial Enroll"). This state is used to - * indicate the first part of enrollment that is - * unsecure. If the WSS is unsecure then the - * state will promptly go to WLP_WSS_STATE_ENROLLED, - * if the WSS is not secure then the enrollment - * procedure is a few more steps before we are - * enrolled. - * WLP_WSS_STATE_ENROLLED: the host is enrolled in a WSS - * WLP_WSS_STATE_ACTIVE: WSS is activated - * WLP_WSS_STATE_CONNECTED: host is connected to neighbor in WSS - * - */ -enum wlp_wss_state { - WLP_WSS_STATE_NONE = 0, - WLP_WSS_STATE_PART_ENROLLED, - WLP_WSS_STATE_ENROLLED, - WLP_WSS_STATE_ACTIVE, - WLP_WSS_STATE_CONNECTED, -}; - -/** - * WSS Secure status - * WLP 0.99 Table 6 - * - * Set to one if the WSS is secure, zero if it is not secure - */ -enum wlp_wss_sec_status { - WLP_WSS_UNSECURE = 0, - WLP_WSS_SECURE, -}; - -/** - * WLP frame type - * WLP Draft 0.99 [6.2 Table 1] - */ -enum wlp_frame_type { - WLP_FRAME_STANDARD = 0, - WLP_FRAME_ABBREVIATED, - WLP_FRAME_CONTROL, - WLP_FRAME_ASSOCIATION, -}; - -/** - * WLP Association Message Type - * WLP Draft 0.99 [6.6.1.2 Table 8] - */ -enum wlp_assoc_type { - WLP_ASSOC_D1 = 2, - WLP_ASSOC_D2 = 3, - WLP_ASSOC_M1 = 4, - WLP_ASSOC_M2 = 5, - WLP_ASSOC_M3 = 7, - WLP_ASSOC_M4 = 8, - WLP_ASSOC_M5 = 9, - WLP_ASSOC_M6 = 10, - WLP_ASSOC_M7 = 11, - WLP_ASSOC_M8 = 12, - WLP_ASSOC_F0 = 14, - WLP_ASSOC_E1 = 32, - WLP_ASSOC_E2 = 33, - WLP_ASSOC_C1 = 34, - WLP_ASSOC_C2 = 35, - WLP_ASSOC_C3 = 36, - WLP_ASSOC_C4 = 37, -}; - -/** - * WLP Attribute Type - * WLP Draft 0.99 [6.6.1 Table 6] - */ -enum wlp_attr_type { - WLP_ATTR_AUTH = 0x1005, /* Authenticator */ - WLP_ATTR_DEV_NAME = 0x1011, /* Device Name */ - WLP_ATTR_DEV_PWD_ID = 0x1012, /* Device Password ID */ - WLP_ATTR_E_HASH1 = 0x1014, /* E-Hash1 */ - WLP_ATTR_E_HASH2 = 0x1015, /* E-Hash2 */ - WLP_ATTR_E_SNONCE1 = 0x1016, /* E-SNonce1 */ - WLP_ATTR_E_SNONCE2 = 0x1017, /* E-SNonce2 */ - WLP_ATTR_ENCR_SET = 0x1018, /* Encrypted Settings */ - WLP_ATTR_ENRL_NONCE = 0x101A, /* Enrollee Nonce */ - WLP_ATTR_KEYWRAP_AUTH = 0x101E, /* Key Wrap Authenticator */ - WLP_ATTR_MANUF = 0x1021, /* Manufacturer */ - WLP_ATTR_MSG_TYPE = 0x1022, /* Message Type */ - WLP_ATTR_MODEL_NAME = 0x1023, /* Model Name */ - WLP_ATTR_MODEL_NR = 0x1024, /* Model Number */ - WLP_ATTR_PUB_KEY = 0x1032, /* Public Key */ - WLP_ATTR_REG_NONCE = 0x1039, /* Registrar Nonce */ - WLP_ATTR_R_HASH1 = 0x103D, /* R-Hash1 */ - WLP_ATTR_R_HASH2 = 0x103E, /* R-Hash2 */ - WLP_ATTR_R_SNONCE1 = 0x103F, /* R-SNonce1 */ - WLP_ATTR_R_SNONCE2 = 0x1040, /* R-SNonce2 */ - WLP_ATTR_SERIAL = 0x1042, /* Serial number */ - WLP_ATTR_UUID_E = 0x1047, /* UUID-E */ - WLP_ATTR_UUID_R = 0x1048, /* UUID-R */ - WLP_ATTR_PRI_DEV_TYPE = 0x1054, /* Primary Device Type */ - WLP_ATTR_SEC_DEV_TYPE = 0x1055, /* Secondary Device Type */ - WLP_ATTR_PORT_DEV = 0x1056, /* Portable Device */ - WLP_ATTR_APP_EXT = 0x1058, /* Application Extension */ - WLP_ATTR_WLP_VER = 0x2000, /* WLP Version */ - WLP_ATTR_WSSID = 0x2001, /* WSSID */ - WLP_ATTR_WSS_NAME = 0x2002, /* WSS Name */ - WLP_ATTR_WSS_SEC_STAT = 0x2003, /* WSS Secure Status */ - WLP_ATTR_WSS_BCAST = 0x2004, /* WSS Broadcast Address */ - WLP_ATTR_WSS_M_KEY = 0x2005, /* WSS Master Key */ - WLP_ATTR_ACC_ENRL = 0x2006, /* Accepting Enrollment */ - WLP_ATTR_WSS_INFO = 0x2007, /* WSS Information */ - WLP_ATTR_WSS_SEL_MTHD = 0x2008, /* WSS Selection Method */ - WLP_ATTR_ASSC_MTHD_LIST = 0x2009, /* Association Methods List */ - WLP_ATTR_SEL_ASSC_MTHD = 0x200A, /* Selected Association Method */ - WLP_ATTR_ENRL_HASH_COMM = 0x200B, /* Enrollee Hash Commitment */ - WLP_ATTR_WSS_TAG = 0x200C, /* WSS Tag */ - WLP_ATTR_WSS_VIRT = 0x200D, /* WSS Virtual EUI-48 */ - WLP_ATTR_WLP_ASSC_ERR = 0x200E, /* WLP Association Error */ - WLP_ATTR_VNDR_EXT = 0x200F, /* Vendor Extension */ -}; - -/** - * WLP Category ID of primary/secondary device - * WLP Draft 0.99 [6.6.1.8 Table 12] - */ -enum wlp_dev_category_id { - WLP_DEV_CAT_COMPUTER = 1, - WLP_DEV_CAT_INPUT, - WLP_DEV_CAT_PRINT_SCAN_FAX_COPIER, - WLP_DEV_CAT_CAMERA, - WLP_DEV_CAT_STORAGE, - WLP_DEV_CAT_INFRASTRUCTURE, - WLP_DEV_CAT_DISPLAY, - WLP_DEV_CAT_MULTIM, - WLP_DEV_CAT_GAMING, - WLP_DEV_CAT_TELEPHONE, - WLP_DEV_CAT_OTHER = 65535, -}; - -/** - * WLP WSS selection method - * WLP Draft 0.99 [6.6.1.6 Table 10] - */ -enum wlp_wss_sel_mthd { - WLP_WSS_ENRL_SELECT = 1, /* Enrollee selects */ - WLP_WSS_REG_SELECT, /* Registrar selects */ -}; - -/** - * WLP association error values - * WLP Draft 0.99 [6.6.1.5 Table 9] - */ -enum wlp_assc_error { - WLP_ASSOC_ERROR_NONE, - WLP_ASSOC_ERROR_AUTH, /* Authenticator Failure */ - WLP_ASSOC_ERROR_ROGUE, /* Rogue activity suspected */ - WLP_ASSOC_ERROR_BUSY, /* Device busy */ - WLP_ASSOC_ERROR_LOCK, /* Setup Locked */ - WLP_ASSOC_ERROR_NOT_READY, /* Registrar not ready */ - WLP_ASSOC_ERROR_INV, /* Invalid WSS selection */ - WLP_ASSOC_ERROR_MSG_TIME, /* Message timeout */ - WLP_ASSOC_ERROR_ENR_TIME, /* Enrollment session timeout */ - WLP_ASSOC_ERROR_PW, /* Device password invalid */ - WLP_ASSOC_ERROR_VER, /* Unsupported version */ - WLP_ASSOC_ERROR_INT, /* Internal error */ - WLP_ASSOC_ERROR_UNDEF, /* Undefined error */ - WLP_ASSOC_ERROR_NUM, /* Numeric comparison failure */ - WLP_ASSOC_ERROR_WAIT, /* Waiting for user input */ -}; - -/** - * WLP Parameters - * WLP 0.99 [7.7] - */ -enum wlp_parameters { - WLP_PER_MSG_TIMEOUT = 15, /* Seconds to wait for response to - association message. */ -}; - -/** - * WLP IE - * - * The WLP IE should be included in beacons by all devices. - * - * The driver can set only a few of the fields in this information element, - * most fields are managed by the device self. When the driver needs to set - * a field it will only provide values for the fields of interest, the rest - * will be filled with zeroes. The fields of interest are: - * - * Element ID - * Length - * Capabilities (only to include WSSID Hash list length) - * WSSID Hash List fields - * - * WLP 0.99 [6.7] - * - * Only the fields that will be used are detailed in this structure, rest - * are not detailed or marked as "notused". - */ -struct wlp_ie { - struct uwb_ie_hdr hdr; - __le16 capabilities; - __le16 cycle_param; - __le16 acw_anchor_addr; - u8 wssid_hash_list[]; -} __packed; - -static inline int wlp_ie_hash_length(struct wlp_ie *ie) -{ - return (le16_to_cpu(ie->capabilities) >> 12) & 0xf; -} - -static inline void wlp_ie_set_hash_length(struct wlp_ie *ie, int hash_length) -{ - u16 caps = le16_to_cpu(ie->capabilities); - caps = (caps & ~(0xf << 12)) | (hash_length << 12); - ie->capabilities = cpu_to_le16(caps); -} - -/** - * WLP nonce - * WLP Draft 0.99 [6.6.1 Table 6] - * - * A 128-bit random number often used (E-SNonce1, E-SNonce2, Enrollee - * Nonce, Registrar Nonce, R-SNonce1, R-SNonce2). It is passed to HW so - * it is packed. - */ -struct wlp_nonce { - u8 data[16]; -} __packed; - -/** - * WLP UUID - * WLP Draft 0.99 [6.6.1 Table 6] - * - * Universally Unique Identifier (UUID) encoded as an octet string in the - * order the octets are shown in string representation in RFC4122. A UUID - * is often used (UUID-E, UUID-R, WSSID). It is passed to HW so it is packed. - */ -struct wlp_uuid { - u8 data[16]; -} __packed; - - -/** - * Primary and secondary device type attributes - * WLP Draft 0.99 [6.6.1.8] - */ -struct wlp_dev_type { - enum wlp_dev_category_id category:16; - u8 OUI[3]; - u8 OUIsubdiv; - __le16 subID; -} __packed; - -/** - * WLP frame header - * WLP Draft 0.99 [6.2] - */ -struct wlp_frame_hdr { - __le16 mux_hdr; /* WLP_PROTOCOL_ID */ - enum wlp_frame_type type:8; -} __packed; - -/** - * WLP attribute field header - * WLP Draft 0.99 [6.6.1] - * - * Header of each attribute found in an association frame - */ -struct wlp_attr_hdr { - __le16 type; - __le16 length; -} __packed; - -/** - * Device information commonly used together - * - * Each of these device information elements has a specified range in which it - * should fit (WLP 0.99 [Table 6]). This range provided in the spec does not - * include the termination null '\0' character (when used in the - * association protocol the attribute fields are accompanied - * with a "length" field so the full range from the spec can be used for - * the value). We thus allocate an extra byte to be able to store a string - * of max length with a terminating '\0'. - */ -struct wlp_device_info { - char name[33]; - char model_name[33]; - char manufacturer[65]; - char model_nr[33]; - char serial[33]; - struct wlp_dev_type prim_dev_type; -}; - -/** - * Macros for the WLP attributes - * - * There are quite a few attributes (total is 43). The attribute layout can be - * in one of three categories: one value, an array, an enum forced to 8 bits. - * These macros help with their definitions. - */ -#define wlp_attr(type, name) \ -struct wlp_attr_##name { \ - struct wlp_attr_hdr hdr; \ - type name; \ -} __packed; - -#define wlp_attr_array(type, name) \ -struct wlp_attr_##name { \ - struct wlp_attr_hdr hdr; \ - type name[]; \ -} __packed; - -/** - * WLP association attribute fields - * WLP Draft 0.99 [6.6.1 Table 6] - * - * Attributes appear in same order as the Table in the spec - * FIXME Does not define all attributes yet - */ - -/* Device name: Friendly name of sending device */ -wlp_attr_array(u8, dev_name) - -/* Enrollee Nonce: Random number generated by enrollee for an enrollment - * session */ -wlp_attr(struct wlp_nonce, enonce) - -/* Manufacturer name: Name of manufacturer of the sending device */ -wlp_attr_array(u8, manufacturer) - -/* WLP Message Type */ -wlp_attr(u8, msg_type) - -/* WLP Model name: Model name of sending device */ -wlp_attr_array(u8, model_name) - -/* WLP Model number: Model number of sending device */ -wlp_attr_array(u8, model_nr) - -/* Registrar Nonce: Random number generated by registrar for an enrollment - * session */ -wlp_attr(struct wlp_nonce, rnonce) - -/* Serial number of device */ -wlp_attr_array(u8, serial) - -/* UUID of enrollee */ -wlp_attr(struct wlp_uuid, uuid_e) - -/* UUID of registrar */ -wlp_attr(struct wlp_uuid, uuid_r) - -/* WLP Primary device type */ -wlp_attr(struct wlp_dev_type, prim_dev_type) - -/* WLP Secondary device type */ -wlp_attr(struct wlp_dev_type, sec_dev_type) - -/* WLP protocol version */ -wlp_attr(u8, version) - -/* WLP service set identifier */ -wlp_attr(struct wlp_uuid, wssid) - -/* WLP WSS name */ -wlp_attr_array(u8, wss_name) - -/* WLP WSS Secure Status */ -wlp_attr(u8, wss_sec_status) - -/* WSS Broadcast Address */ -wlp_attr(struct uwb_mac_addr, wss_bcast) - -/* WLP Accepting Enrollment */ -wlp_attr(u8, accept_enrl) - -/** - * WSS information attributes - * WLP Draft 0.99 [6.6.3 Table 15] - */ -struct wlp_wss_info { - struct wlp_attr_wssid wssid; - struct wlp_attr_wss_name name; - struct wlp_attr_accept_enrl accept; - struct wlp_attr_wss_sec_status sec_stat; - struct wlp_attr_wss_bcast bcast; -} __packed; - -/* WLP WSS Information */ -wlp_attr_array(struct wlp_wss_info, wss_info) - -/* WLP WSS Selection method */ -wlp_attr(u8, wss_sel_mthd) - -/* WLP WSS tag */ -wlp_attr(u8, wss_tag) - -/* WSS Virtual Address */ -wlp_attr(struct uwb_mac_addr, wss_virt) - -/* WLP association error */ -wlp_attr(u8, wlp_assc_err) - -/** - * WLP standard and abbreviated frames - * - * WLP Draft 0.99 [6.3] and [6.4] - * - * The difference between the WLP standard frame and the WLP - * abbreviated frame is that the standard frame includes the src - * and dest addresses from the Ethernet header, the abbreviated frame does - * not. - * The src/dest (as well as the type/length and client data) are already - * defined as part of the Ethernet header, we do not do this here. - * From this perspective the standard and abbreviated frames appear the - * same - they will be treated differently though. - * - * The size of this header is also captured in WLP_DATA_HLEN to enable - * interfaces to prepare their headroom. - */ -struct wlp_frame_std_abbrv_hdr { - struct wlp_frame_hdr hdr; - u8 tag; -} __packed; - -/** - * WLP association frames - * - * WLP Draft 0.99 [6.6] - */ -struct wlp_frame_assoc { - struct wlp_frame_hdr hdr; - enum wlp_assoc_type type:8; - struct wlp_attr_version version; - struct wlp_attr_msg_type msg_type; - u8 attr[]; -} __packed; - -/* Ethernet to dev address mapping */ -struct wlp_eda { - spinlock_t lock; - struct list_head cache; /* Eth<->Dev Addr cache */ -}; - -/** - * WSS information temporary storage - * - * This information is only stored temporarily during discovery. It should - * not be stored unless the device is enrolled in the advertised WSS. This - * is done mainly because we follow the letter of the spec in this regard. - * See WLP 0.99 [7.2.3]. - * When the device does become enrolled in a WSS the WSS information will - * be stored as part of the more comprehensive struct wlp_wss. - */ -struct wlp_wss_tmp_info { - char name[WLP_WSS_NAME_SIZE]; - u8 accept_enroll; - u8 sec_status; - struct uwb_mac_addr bcast; -}; - -struct wlp_wssid_e { - struct list_head node; - struct wlp_uuid wssid; - struct wlp_wss_tmp_info *info; -}; - -/** - * A cache entry of WLP neighborhood - * - * @node: head of list is wlp->neighbors - * @wssid: list of wssids of this neighbor, element is wlp_wssid_e - * @info: temporary storage for information learned during discovery. This - * storage is used together with the wssid_e temporary storage - * during discovery. - */ -struct wlp_neighbor_e { - struct list_head node; - struct wlp_uuid uuid; - struct uwb_dev *uwb_dev; - struct list_head wssid; /* Elements are wlp_wssid_e */ - struct wlp_device_info *info; -}; - -struct wlp; -/** - * Information for an association session in progress. - * - * @exp_message: The type of the expected message. Both this message and a - * F0 message (which can be sent in response to any - * association frame) will be accepted as a valid message for - * this session. - * @cb: The function that will be called upon receipt of this - * message. - * @cb_priv: Private data of callback - * @data: Data used in association process (always a sk_buff?) - * @neighbor: Address of neighbor with which association session is in - * progress. - */ -struct wlp_session { - enum wlp_assoc_type exp_message; - void (*cb)(struct wlp *); - void *cb_priv; - void *data; - struct uwb_dev_addr neighbor_addr; -}; - -/** - * WLP Service Set - * - * @mutex: used to protect entire WSS structure. - * - * @name: The WSS name is set to 65 bytes, 1 byte larger than the maximum - * allowed by the WLP spec. This is to have a null terminated string - * for display to the user. A maximum of 64 bytes will still be used - * when placing the WSS name field in association frames. - * - * @accept_enroll: Accepting enrollment: Set to one if registrar is - * accepting enrollment in WSS, or zero otherwise. - * - * Global and local information for each WSS in which we are enrolled. - * WLP 0.99 Section 7.2.1 and Section 7.2.2 - */ -struct wlp_wss { - struct mutex mutex; - struct kobject kobj; - /* Global properties. */ - struct wlp_uuid wssid; - u8 hash; - char name[WLP_WSS_NAME_SIZE]; - struct uwb_mac_addr bcast; - u8 secure_status:1; - u8 master_key[16]; - /* Local properties. */ - u8 tag; - struct uwb_mac_addr virtual_addr; - /* Extra */ - u8 accept_enroll:1; - enum wlp_wss_state state; -}; - -/** - * WLP main structure - * @mutex: protect changes to WLP structure. We only allow changes to the - * uuid, so currently this mutex only protects this field. - */ -struct wlp { - struct mutex mutex; - struct uwb_rc *rc; /* UWB radio controller */ - struct net_device *ndev; - struct uwb_pal pal; - struct wlp_eda eda; - struct wlp_uuid uuid; - struct wlp_session *session; - struct wlp_wss wss; - struct mutex nbmutex; /* Neighbor mutex protects neighbors list */ - struct list_head neighbors; /* Elements are wlp_neighbor_e */ - struct uwb_notifs_handler uwb_notifs_handler; - struct wlp_device_info *dev_info; - void (*fill_device_info)(struct wlp *wlp, struct wlp_device_info *info); - int (*xmit_frame)(struct wlp *, struct sk_buff *, - struct uwb_dev_addr *); - void (*stop_queue)(struct wlp *); - void (*start_queue)(struct wlp *); -}; - -/* sysfs */ - - -struct wlp_wss_attribute { - struct attribute attr; - ssize_t (*show)(struct wlp_wss *wss, char *buf); - ssize_t (*store)(struct wlp_wss *wss, const char *buf, size_t count); -}; - -#define WSS_ATTR(_name, _mode, _show, _store) \ -static struct wlp_wss_attribute wss_attr_##_name = __ATTR(_name, _mode, \ - _show, _store) - -extern int wlp_setup(struct wlp *, struct uwb_rc *, struct net_device *ndev); -extern void wlp_remove(struct wlp *); -extern ssize_t wlp_neighborhood_show(struct wlp *, char *); -extern int wlp_wss_setup(struct net_device *, struct wlp_wss *); -extern void wlp_wss_remove(struct wlp_wss *); -extern ssize_t wlp_wss_activate_show(struct wlp_wss *, char *); -extern ssize_t wlp_wss_activate_store(struct wlp_wss *, const char *, size_t); -extern ssize_t wlp_eda_show(struct wlp *, char *); -extern ssize_t wlp_eda_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_uuid_show(struct wlp *, char *); -extern ssize_t wlp_uuid_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_name_show(struct wlp *, char *); -extern ssize_t wlp_dev_name_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_manufacturer_show(struct wlp *, char *); -extern ssize_t wlp_dev_manufacturer_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_model_name_show(struct wlp *, char *); -extern ssize_t wlp_dev_model_name_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_model_nr_show(struct wlp *, char *); -extern ssize_t wlp_dev_model_nr_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_serial_show(struct wlp *, char *); -extern ssize_t wlp_dev_serial_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_prim_category_show(struct wlp *, char *); -extern ssize_t wlp_dev_prim_category_store(struct wlp *, const char *, - size_t); -extern ssize_t wlp_dev_prim_OUI_show(struct wlp *, char *); -extern ssize_t wlp_dev_prim_OUI_store(struct wlp *, const char *, size_t); -extern ssize_t wlp_dev_prim_OUI_sub_show(struct wlp *, char *); -extern ssize_t wlp_dev_prim_OUI_sub_store(struct wlp *, const char *, - size_t); -extern ssize_t wlp_dev_prim_subcat_show(struct wlp *, char *); -extern ssize_t wlp_dev_prim_subcat_store(struct wlp *, const char *, - size_t); -extern int wlp_receive_frame(struct device *, struct wlp *, struct sk_buff *, - struct uwb_dev_addr *); -extern int wlp_prepare_tx_frame(struct device *, struct wlp *, - struct sk_buff *, struct uwb_dev_addr *); -void wlp_reset_all(struct wlp *wlp); - -/** - * Initialize WSS - */ -static inline -void wlp_wss_init(struct wlp_wss *wss) -{ - mutex_init(&wss->mutex); -} - -static inline -void wlp_init(struct wlp *wlp) -{ - INIT_LIST_HEAD(&wlp->neighbors); - mutex_init(&wlp->mutex); - mutex_init(&wlp->nbmutex); - wlp_wss_init(&wlp->wss); -} - - -#endif /* #ifndef __LINUX__WLP_H_ */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 070bb7a88936..0c0771f06bfa 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -190,7 +190,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } __INIT_WORK((_work), (_func), 0); \ } while (0) -#define INIT_WORK_ON_STACK(_work, _func) \ +#define INIT_WORK_ONSTACK(_work, _func) \ do { \ __INIT_WORK((_work), (_func), 1); \ } while (0) @@ -201,9 +201,9 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } init_timer(&(_work)->timer); \ } while (0) -#define INIT_DELAYED_WORK_ON_STACK(_work, _func) \ +#define INIT_DELAYED_WORK_ONSTACK(_work, _func) \ do { \ - INIT_WORK_ON_STACK(&(_work)->work, (_func)); \ + INIT_WORK_ONSTACK(&(_work)->work, (_func)); \ init_timer_on_stack(&(_work)->timer); \ } while (0) diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 72a5d647a5f2..0ead399e08b5 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -10,8 +10,6 @@ struct backing_dev_info; extern spinlock_t inode_lock; -extern struct list_head inode_in_use; -extern struct list_head inode_unused; /* * fs/fs-writeback.c @@ -60,7 +58,9 @@ struct writeback_control { struct bdi_writeback; int inode_wait(void *); void writeback_inodes_sb(struct super_block *); +void writeback_inodes_sb_nr(struct super_block *, unsigned long nr); int writeback_inodes_sb_if_idle(struct super_block *); +int writeback_inodes_sb_nr_if_idle(struct super_block *, unsigned long nr); void sync_inodes_sb(struct super_block *); void writeback_inodes_wb(struct bdi_writeback *wb, struct writeback_control *wbc); @@ -143,12 +143,16 @@ typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, int generic_writepages(struct address_space *mapping, struct writeback_control *wbc); +void tag_pages_for_writeback(struct address_space *mapping, + pgoff_t start, pgoff_t end); int write_cache_pages(struct address_space *mapping, struct writeback_control *wbc, writepage_t writepage, void *data); int do_writepages(struct address_space *mapping, struct writeback_control *wbc); void set_page_dirty_balance(struct page *page, int page_mkwrite); void writeback_set_ratelimit(void); +void tag_pages_for_writeback(struct address_space *mapping, + pgoff_t start, pgoff_t end); /* pdflush.c */ extern int nr_pdflush_threads; /* Global so it can be exported to sysctl diff --git a/include/media/ir-core.h b/include/media/ir-core.h index eb7fddf8f607..6dc37fae6606 100644 --- a/include/media/ir-core.h +++ b/include/media/ir-core.h @@ -60,6 +60,7 @@ enum rc_driver_type { * @s_idle: optional: enable/disable hardware idle mode, upon which, device doesn't interrupt host until it sees IR pulses * @s_learning_mode: enable wide band receiver used for learning + * @s_carrier_report: enable carrier reports */ struct ir_dev_props { enum rc_driver_type driver_type; @@ -82,8 +83,9 @@ struct ir_dev_props { int (*s_tx_duty_cycle)(void *priv, u32 duty_cycle); int (*s_rx_carrier_range)(void *priv, u32 min, u32 max); int (*tx_ir)(void *priv, int *txbuf, u32 n); - void (*s_idle)(void *priv, int enable); + void (*s_idle)(void *priv, bool enable); int (*s_learning_mode)(void *priv, int enable); + int (*s_carrier_report) (void *priv, int enable); }; struct ir_input_dev { @@ -157,27 +159,54 @@ void ir_input_unregister(struct input_dev *input_dev); void ir_repeat(struct input_dev *dev); void ir_keydown(struct input_dev *dev, int scancode, u8 toggle); +void ir_keyup(struct ir_input_dev *ir); u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode); /* From ir-raw-event.c */ struct ir_raw_event { - unsigned pulse:1; - unsigned duration:31; + union { + u32 duration; + + struct { + u32 carrier; + u8 duty_cycle; + }; + }; + + unsigned pulse:1; + unsigned reset:1; + unsigned timeout:1; + unsigned carrier_report:1; }; -#define IR_MAX_DURATION 0x7FFFFFFF /* a bit more than 2 seconds */ +#define DEFINE_IR_RAW_EVENT(event) \ + struct ir_raw_event event = { \ + { .duration = 0 } , \ + .pulse = 0, \ + .reset = 0, \ + .timeout = 0, \ + .carrier_report = 0 } + +static inline void init_ir_raw_event(struct ir_raw_event *ev) +{ + memset(ev, 0, sizeof(*ev)); +} + +#define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */ void ir_raw_event_handle(struct input_dev *input_dev); int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev); int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type); int ir_raw_event_store_with_filter(struct input_dev *input_dev, struct ir_raw_event *ev); -void ir_raw_event_set_idle(struct input_dev *input_dev, int idle); +void ir_raw_event_set_idle(struct input_dev *input_dev, bool idle); static inline void ir_raw_event_reset(struct input_dev *input_dev) { - struct ir_raw_event ev = { .pulse = false, .duration = 0 }; + DEFINE_IR_RAW_EVENT(ev); + ev.reset = true; + ir_raw_event_store(input_dev, &ev); ir_raw_event_handle(input_dev); } diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h index 5e96d7a430be..557c676ab7dc 100644 --- a/include/media/ir-kbd-i2c.h +++ b/include/media/ir-kbd-i2c.h @@ -3,6 +3,8 @@ #include <media/ir-common.h> +#define DEFAULT_POLLING_INTERVAL 100 /* ms */ + struct IR_i2c; struct IR_i2c { @@ -15,6 +17,8 @@ struct IR_i2c { /* Used to avoid fast repeating */ unsigned char old; + u32 polling_interval; /* in ms */ + struct delayed_work work; char name[32]; char phys[32]; @@ -24,7 +28,6 @@ struct IR_i2c { enum ir_kbd_get_key_fn { IR_KBD_GET_KEY_CUSTOM = 0, IR_KBD_GET_KEY_PIXELVIEW, - IR_KBD_GET_KEY_PV951, IR_KBD_GET_KEY_HAUP, IR_KBD_GET_KEY_KNC1, IR_KBD_GET_KEY_FUSIONHDTV, @@ -35,8 +38,9 @@ enum ir_kbd_get_key_fn { /* Can be passed when instantiating an ir_video i2c device */ struct IR_i2c_init_data { char *ir_codes; - const char *name; - u64 type; /* IR_TYPE_RC5, etc */ + const char *name; + u64 type; /* IR_TYPE_RC5, etc */ + u32 polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */ /* * Specify either a function pointer or a value indicating one of * ir_kbd_i2c's internal get_key functions diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h index b1f60663cb39..54780a560d0e 100644 --- a/include/media/lirc_dev.h +++ b/include/media/lirc_dev.h @@ -125,10 +125,10 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf, struct lirc_driver { char name[40]; int minor; - unsigned long code_length; + __u32 code_length; unsigned int buffer_size; /* in chunks holding one code each */ int sample_rate; - unsigned long features; + __u32 features; unsigned int chunk_size; @@ -139,7 +139,7 @@ struct lirc_driver { struct lirc_buffer *rbuf; int (*set_use_inc) (void *data); void (*set_use_dec) (void *data); - struct file_operations *fops; + const struct file_operations *fops; struct device *dev; struct module *owner; }; diff --git a/include/media/omap1_camera.h b/include/media/omap1_camera.h new file mode 100644 index 000000000000..819767cf04d4 --- /dev/null +++ b/include/media/omap1_camera.h @@ -0,0 +1,35 @@ +/* + * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface + * + * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MEDIA_OMAP1_CAMERA_H_ +#define __MEDIA_OMAP1_CAMERA_H_ + +#include <linux/bitops.h> + +#define OMAP1_CAMERA_IOSIZE 0x1c + +enum omap1_cam_vb_mode { + OMAP1_CAM_DMA_CONTIG = 0, + OMAP1_CAM_DMA_SG, +}; + +#define OMAP1_CAMERA_MIN_BUF_COUNT(x) ((x) == OMAP1_CAM_DMA_CONTIG ? 3 : 2) + +struct omap1_cam_platform_data { + unsigned long camexclk_khz; + unsigned long lclk_khz_max; + unsigned long flags; +}; + +#define OMAP1_CAMERA_LCLK_RISING BIT(0) +#define OMAP1_CAMERA_RST_LOW BIT(1) +#define OMAP1_CAMERA_RST_HIGH BIT(2) + +#endif /* __MEDIA_OMAP1_CAMERA_H_ */ diff --git a/include/media/rc-map.h b/include/media/rc-map.h index a9c041d49662..e0f17edf38ed 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -17,12 +17,13 @@ #define IR_TYPE_RC6 (1 << 2) /* Philips RC6 protocol */ #define IR_TYPE_JVC (1 << 3) /* JVC protocol */ #define IR_TYPE_SONY (1 << 4) /* Sony12/15/20 protocol */ +#define IR_TYPE_RC5_SZ (1 << 5) /* RC5 variant used by Streamzap */ #define IR_TYPE_LIRC (1 << 30) /* Pass raw IR to lirc userspace */ #define IR_TYPE_OTHER (1u << 31) #define IR_TYPE_ALL (IR_TYPE_RC5 | IR_TYPE_NEC | IR_TYPE_RC6 | \ IR_TYPE_JVC | IR_TYPE_SONY | IR_TYPE_LIRC | \ - IR_TYPE_OTHER) + IR_TYPE_RC5_SZ | IR_TYPE_OTHER) struct ir_scancode { u32 scancode; @@ -35,7 +36,7 @@ struct ir_scancode_table { unsigned int len; /* Used number of entries */ unsigned int alloc; /* Size of *scan in bytes */ u64 ir_type; - char *name; + const char *name; spinlock_t lock; }; @@ -54,6 +55,8 @@ void rc_map_init(void); /* Names of the several keytables defined in-kernel */ #define RC_MAP_ADSTECH_DVB_T_PCI "rc-adstech-dvb-t-pci" +#define RC_MAP_ALINK_DTU_M "rc-alink-dtu-m" +#define RC_MAP_ANYSEE "rc-anysee" #define RC_MAP_APAC_VIEWCOMP "rc-apac-viewcomp" #define RC_MAP_ASUS_PC39 "rc-asus-pc39" #define RC_MAP_ATI_TV_WONDER_HD_600 "rc-ati-tv-wonder-hd-600" @@ -62,8 +65,10 @@ void rc_map_init(void); #define RC_MAP_AVERMEDIA_DVBT "rc-avermedia-dvbt" #define RC_MAP_AVERMEDIA_M135A "rc-avermedia-m135a" #define RC_MAP_AVERMEDIA_M733A_RM_K6 "rc-avermedia-m733a-rm-k6" +#define RC_MAP_AVERMEDIA_RM_KS "rc-avermedia-rm-ks" #define RC_MAP_AVERMEDIA "rc-avermedia" #define RC_MAP_AVERTV_303 "rc-avertv-303" +#define RC_MAP_AZUREWAVE_AD_TU700 "rc-azurewave-ad-tu700" #define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus" #define RC_MAP_BEHOLD "rc-behold" #define RC_MAP_BUDGET_CI_OLD "rc-budget-ci-old" @@ -71,6 +76,8 @@ void rc_map_init(void); #define RC_MAP_CINERGY "rc-cinergy" #define RC_MAP_DIB0700_NEC_TABLE "rc-dib0700-nec" #define RC_MAP_DIB0700_RC5_TABLE "rc-dib0700-rc5" +#define RC_MAP_DIGITALNOW_TINYTWIN "rc-digitalnow-tinytwin" +#define RC_MAP_DIGITTRADE "rc-digittrade" #define RC_MAP_DM1105_NEC "rc-dm1105-nec" #define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro" #define RC_MAP_DNTV_LIVE_DVB_T "rc-dntv-live-dvb-t" @@ -94,8 +101,12 @@ void rc_map_init(void); #define RC_MAP_KAIOMY "rc-kaiomy" #define RC_MAP_KWORLD_315U "rc-kworld-315u" #define RC_MAP_KWORLD_PLUS_TV_ANALOG "rc-kworld-plus-tv-analog" +#define RC_MAP_LEADTEK_Y04G0051 "rc-leadtek-y04g0051" #define RC_MAP_LIRC "rc-lirc" +#define RC_MAP_LME2510 "rc-lme2510" #define RC_MAP_MANLI "rc-manli" +#define RC_MAP_MSI_DIGIVOX_II "rc-msi-digivox-ii" +#define RC_MAP_MSI_DIGIVOX_III "rc-msi-digivox-iii" #define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus" #define RC_MAP_MSI_TVANYWHERE "rc-msi-tvanywhere" #define RC_MAP_NEBULA "rc-nebula" @@ -114,14 +125,18 @@ void rc_map_init(void); #define RC_MAP_PURPLETV "rc-purpletv" #define RC_MAP_PV951 "rc-pv951" #define RC_MAP_RC5_HAUPPAUGE_NEW "rc-rc5-hauppauge-new" -#define RC_MAP_RC5_STREAMZAP "rc-rc5-streamzap" #define RC_MAP_RC5_TV "rc-rc5-tv" #define RC_MAP_RC6_MCE "rc-rc6-mce" #define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys" +#define RC_MAP_STREAMZAP "rc-streamzap" #define RC_MAP_TBS_NEC "rc-tbs-nec" #define RC_MAP_TERRATEC_CINERGY_XS "rc-terratec-cinergy-xs" +#define RC_MAP_TERRATEC_SLIM "rc-terratec-slim" #define RC_MAP_TEVII_NEC "rc-tevii-nec" +#define RC_MAP_TOTAL_MEDIA_IN_HAND "rc-total-media-in-hand" +#define RC_MAP_TREKSTOR "rc-trekstor" #define RC_MAP_TT_1500 "rc-tt-1500" +#define RC_MAP_TWINHAN_VP1027_DVBS "rc-twinhan1027" #define RC_MAP_VIDEOMATE_S350 "rc-videomate-s350" #define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr" #define RC_MAP_WINFAST "rc-winfast" diff --git a/include/media/s3c_fimc.h b/include/media/s3c_fimc.h new file mode 100644 index 000000000000..ca1b6738e4a4 --- /dev/null +++ b/include/media/s3c_fimc.h @@ -0,0 +1,60 @@ +/* + * Samsung S5P SoC camera interface driver header + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd + * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef S3C_FIMC_H_ +#define S3C_FIMC_H_ + +enum cam_bus_type { + FIMC_ITU_601 = 1, + FIMC_ITU_656, + FIMC_MIPI_CSI2, + FIMC_LCD_WB, /* FIFO link from LCD mixer */ +}; + +#define FIMC_CLK_INV_PCLK (1 << 0) +#define FIMC_CLK_INV_VSYNC (1 << 1) +#define FIMC_CLK_INV_HREF (1 << 2) +#define FIMC_CLK_INV_HSYNC (1 << 3) + +struct i2c_board_info; + +/** + * struct s3c_fimc_isp_info - image sensor information required for host + * interace configuration. + * + * @board_info: pointer to I2C subdevice's board info + * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc. + * @i2c_bus_num: i2c control bus id the sensor is attached to + * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU) + * @bus_width: camera data bus width in bits + * @flags: flags defining bus signals polarity inversion (High by default) + */ +struct s3c_fimc_isp_info { + struct i2c_board_info *board_info; + enum cam_bus_type bus_type; + u16 i2c_bus_num; + u16 mux_id; + u16 bus_width; + u16 flags; +}; + + +#define FIMC_MAX_CAMIF_CLIENTS 2 + +/** + * struct s3c_platform_fimc - camera host interface platform data + * + * @isp_info: properties of camera sensor required for host interface setup + */ +struct s3c_platform_fimc { + struct s3c_fimc_isp_info *isp_info[FIMC_MAX_CAMIF_CLIENTS]; +}; +#endif /* S3C_FIMC_H_ */ diff --git a/include/media/sh_vou.h b/include/media/sh_vou.h index a3ef30242b00..ec3ba9a597a2 100644 --- a/include/media/sh_vou.h +++ b/include/media/sh_vou.h @@ -28,7 +28,6 @@ struct sh_vou_pdata { int i2c_adap; struct i2c_board_info *board_info; unsigned long flags; - char *module_name; }; #endif diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 2ce957301f77..86e3631764ef 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -21,6 +21,8 @@ extern struct bus_type soc_camera_bus_type; +struct file; + struct soc_camera_device { struct list_head list; struct device dev; @@ -41,10 +43,7 @@ struct soc_camera_device { /* soc_camera.c private count. Only accessed with .video_lock held */ int use_count; struct mutex video_lock; /* Protects device data */ -}; - -struct soc_camera_file { - struct soc_camera_device *icd; + struct file *streamer; /* stream owner */ struct videobuf_queue vb_vidq; }; @@ -79,7 +78,7 @@ struct soc_camera_host_ops { int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); void (*init_videobuf)(struct videobuf_queue *, struct soc_camera_device *); - int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *); + int (*reqbufs)(struct soc_camera_device *, struct v4l2_requestbuffers *); int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); int (*set_bus_param)(struct soc_camera_device *, __u32); int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *); diff --git a/include/media/sr030pc30.h b/include/media/sr030pc30.h new file mode 100644 index 000000000000..6f901a653ba2 --- /dev/null +++ b/include/media/sr030pc30.h @@ -0,0 +1,21 @@ +/* + * Driver header for SR030PC30 camera sensor + * + * Copyright (c) 2010 Samsung Electronics, Co. Ltd + * Contact: Sylwester Nawrocki <s.nawrocki@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef SR030PC30_H +#define SR030PC30_H + +struct sr030pc30_platform_data { + unsigned long clk_rate; /* master clock frequency in Hz */ + int (*set_power)(struct device *dev, int on); +}; + +#endif /* SR030PC30_H */ diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 21b4428c12ab..51e89f2267b8 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -38,6 +38,9 @@ enum { /* module tvaudio: reserved range 50-99 */ V4L2_IDENT_TVAUDIO = 50, /* A tvaudio chip, unknown which it is exactly */ + /* Sony IMX074 */ + V4L2_IDENT_IMX074 = 74, + /* module saa7110: just ident 100 */ V4L2_IDENT_SAA7110 = 100, @@ -70,6 +73,7 @@ enum { V4L2_IDENT_OV9655 = 255, V4L2_IDENT_SOI968 = 256, V4L2_IDENT_OV9640 = 257, + V4L2_IDENT_OV6650 = 258, /* module saa7146: reserved range 300-309 */ V4L2_IDENT_SAA7146 = 300, @@ -111,6 +115,10 @@ enum { V4L2_IDENT_VPX3216B = 3216, V4L2_IDENT_VPX3220A = 3220, + /* VX855 just ident 3409 */ + /* Other via devs could use 3314, 3324, 3327, 3336, 3364, 3353 */ + V4L2_IDENT_VIA_VX855 = 3409, + /* module tvp5150 */ V4L2_IDENT_TVP5150 = 5150, diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 98b32645e5a7..41dd480e45f1 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -232,4 +232,14 @@ void v4l_bound_align_image(unsigned int *w, unsigned int wmin, unsigned int hmax, unsigned int halign, unsigned int salign); int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info); + +struct v4l2_discrete_probe { + const struct v4l2_frmsize_discrete *sizes; + int num_sizes; +}; + +const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( + const struct v4l2_discrete_probe *probe, + s32 width, s32 height); + #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 1efcacbed01a..15802a067a12 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -21,8 +21,7 @@ #define VFL_TYPE_GRABBER 0 #define VFL_TYPE_VBI 1 #define VFL_TYPE_RADIO 2 -#define VFL_TYPE_VTX 3 -#define VFL_TYPE_MAX 4 +#define VFL_TYPE_MAX 3 struct v4l2_ioctl_callbacks; struct video_device; @@ -42,8 +41,6 @@ struct v4l2_file_operations { unsigned int (*poll) (struct file *, struct poll_table_struct *); long (*ioctl) (struct file *, unsigned int, unsigned long); long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); - unsigned long (*get_unmapped_area) (struct file *, unsigned long, - unsigned long, unsigned long, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); int (*open) (struct file *); int (*release) (struct file *); @@ -97,6 +94,9 @@ struct video_device /* ioctl callbacks */ const struct v4l2_ioctl_ops *ioctl_ops; + + /* serialization lock */ + struct mutex *lock; }; /* dev to video-device */ diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index 8bcbd7a0271c..6648036b728d 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -101,46 +101,67 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd); /* Call the specified callback for all subdevs matching the condition. Ignore any errors. Note that you cannot add or delete a subdev while walking the subdevs list. */ -#define __v4l2_device_call_subdevs(v4l2_dev, cond, o, f, args...) \ +#define __v4l2_device_call_subdevs_p(v4l2_dev, sd, cond, o, f, args...) \ do { \ - struct v4l2_subdev *sd; \ + list_for_each_entry((sd), &(v4l2_dev)->subdevs, list) \ + if ((cond) && (sd)->ops->o && (sd)->ops->o->f) \ + (sd)->ops->o->f((sd) , ##args); \ + } while (0) + +#define __v4l2_device_call_subdevs(v4l2_dev, cond, o, f, args...) \ + do { \ + struct v4l2_subdev *__sd; \ \ - list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) \ - if ((cond) && sd->ops->o && sd->ops->o->f) \ - sd->ops->o->f(sd , ##args); \ + __v4l2_device_call_subdevs_p(v4l2_dev, __sd, cond, o, \ + f , ##args); \ } while (0) /* Call the specified callback for all subdevs matching the condition. If the callback returns an error other than 0 or -ENOIOCTLCMD, then return with that error code. Note that you cannot add or delete a subdev while walking the subdevs list. */ -#define __v4l2_device_call_subdevs_until_err(v4l2_dev, cond, o, f, args...) \ +#define __v4l2_device_call_subdevs_until_err_p(v4l2_dev, sd, cond, o, f, args...) \ ({ \ - struct v4l2_subdev *sd; \ - long err = 0; \ + long __err = 0; \ \ - list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) { \ - if ((cond) && sd->ops->o && sd->ops->o->f) \ - err = sd->ops->o->f(sd , ##args); \ - if (err && err != -ENOIOCTLCMD) \ + list_for_each_entry((sd), &(v4l2_dev)->subdevs, list) { \ + if ((cond) && (sd)->ops->o && (sd)->ops->o->f) \ + __err = (sd)->ops->o->f((sd) , ##args); \ + if (__err && __err != -ENOIOCTLCMD) \ break; \ } \ - (err == -ENOIOCTLCMD) ? 0 : err; \ + (__err == -ENOIOCTLCMD) ? 0 : __err; \ +}) + +#define __v4l2_device_call_subdevs_until_err(v4l2_dev, cond, o, f, args...) \ +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, cond, o, \ + f, args...); \ }) /* Call the specified callback for all subdevs matching grp_id (if 0, then match them all). Ignore any errors. Note that you cannot add or delete a subdev while walking the subdevs list. */ -#define v4l2_device_call_all(v4l2_dev, grpid, o, f, args...) \ - __v4l2_device_call_subdevs(v4l2_dev, \ - !(grpid) || sd->grp_id == (grpid), o, f , ##args) +#define v4l2_device_call_all(v4l2_dev, grpid, o, f, args...) \ + do { \ + struct v4l2_subdev *__sd; \ + \ + __v4l2_device_call_subdevs_p(v4l2_dev, __sd, \ + !(grpid) || __sd->grp_id == (grpid), o, f , \ + ##args); \ + } while (0) /* Call the specified callback for all subdevs matching grp_id (if 0, then match them all). If the callback returns an error other than 0 or -ENOIOCTLCMD, then return with that error code. Note that you cannot add or delete a subdev while walking the subdevs list. */ #define v4l2_device_call_until_err(v4l2_dev, grpid, o, f, args...) \ - __v4l2_device_call_subdevs_until_err(v4l2_dev, \ - !(grpid) || sd->grp_id == (grpid), o, f , ##args) +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, \ + !(grpid) || __sd->grp_id == (grpid), o, f , \ + ##args); \ +}) #endif diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h deleted file mode 100644 index 74bf741d1a9b..000000000000 --- a/include/media/v4l2-i2c-drv.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * v4l2-i2c-drv.h - contains I2C handling code that's identical for - * all V4L2 I2C drivers. Use this header if the - * I2C driver is only used by drivers converted - * to the bus-based I2C API. - * - * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* NOTE: the full version of this header is in the v4l-dvb repository - * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels. - * The version of this header as it appears in the kernel is a stripped - * version (without all the backwards compatibility stuff) and so it - * looks a bit odd. - * - * If you look at the full version then you will understand the reason - * for introducing this header since you really don't want to have all - * the tricky backwards compatibility code in each and every i2c driver. - * - * If the i2c driver will never be compiled for pre-2.6.26 kernels, then - * DO NOT USE this header! Just write it as a regular i2c driver. - */ - -#ifndef __V4L2_I2C_DRV_H__ -#define __V4L2_I2C_DRV_H__ - -#include <media/v4l2-common.h> - -struct v4l2_i2c_driver_data { - const char * const name; - int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); - int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); - int (*remove)(struct i2c_client *client); - int (*suspend)(struct i2c_client *client, pm_message_t state); - int (*resume)(struct i2c_client *client); - const struct i2c_device_id *id_table; -}; - -static struct v4l2_i2c_driver_data v4l2_i2c_data; -static struct i2c_driver v4l2_i2c_driver; - - -/* Bus-based I2C implementation for kernels >= 2.6.26 */ - -static int __init v4l2_i2c_drv_init(void) -{ - v4l2_i2c_driver.driver.name = v4l2_i2c_data.name; - v4l2_i2c_driver.command = v4l2_i2c_data.command; - v4l2_i2c_driver.probe = v4l2_i2c_data.probe; - v4l2_i2c_driver.remove = v4l2_i2c_data.remove; - v4l2_i2c_driver.suspend = v4l2_i2c_data.suspend; - v4l2_i2c_driver.resume = v4l2_i2c_data.resume; - v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table; - return i2c_add_driver(&v4l2_i2c_driver); -} - - -static void __exit v4l2_i2c_drv_cleanup(void) -{ - i2c_del_driver(&v4l2_i2c_driver); -} - -module_init(v4l2_i2c_drv_init); -module_exit(v4l2_i2c_drv_cleanup); - -#endif /* __V4L2_I2C_DRV_H__ */ diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index f0cf2e7def06..8e6559838ae3 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -28,10 +28,18 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_YVYU8_2X8, V4L2_MBUS_FMT_UYVY8_2X8, V4L2_MBUS_FMT_VYUY8_2X8, + V4L2_MBUS_FMT_YVYU10_2X10, + V4L2_MBUS_FMT_YUYV10_2X10, + V4L2_MBUS_FMT_YVYU10_1X20, + V4L2_MBUS_FMT_YUYV10_1X20, + V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE, V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, V4L2_MBUS_FMT_RGB565_2X8_LE, V4L2_MBUS_FMT_RGB565_2X8_BE, + V4L2_MBUS_FMT_BGR565_2X8_LE, + V4L2_MBUS_FMT_BGR565_2X8_BE, V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_GREY8_1X8, diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 4a97d7341a94..b0316a7cf08d 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -256,10 +256,6 @@ struct v4l2_subdev_video_ops { int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std); int (*g_input_status)(struct v4l2_subdev *sd, u32 *status); int (*s_stream)(struct v4l2_subdev *sd, int enable); - int (*enum_fmt)(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmtdesc); - int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); - int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); - int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); @@ -442,17 +438,28 @@ struct v4l2_subdev { /* can be used to group similar subdevs, value is driver-specific */ u32 grp_id; /* pointer to private data */ - void *priv; + void *dev_priv; + void *host_priv; }; static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p) { - sd->priv = p; + sd->dev_priv = p; } static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd) { - return sd->priv; + return sd->dev_priv; +} + +static inline void v4l2_set_subdev_hostdata(struct v4l2_subdev *sd, void *p) +{ + sd->host_priv = p; +} + +static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd) +{ + return sd->host_priv; } static inline void v4l2_subdev_init(struct v4l2_subdev *sd, @@ -466,7 +473,8 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, sd->flags = 0; sd->name[0] = '\0'; sd->grp_id = 0; - sd->priv = NULL; + sd->dev_priv = NULL; + sd->host_priv = NULL; } /* Call an ops of a v4l2_subdev, doing the right checks against diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h index f2c41cebf453..1d3835fc26be 100644 --- a/include/media/videobuf-core.h +++ b/include/media/videobuf-core.h @@ -139,6 +139,7 @@ struct videobuf_qtype_ops { struct videobuf_queue { struct mutex vb_lock; + struct mutex *ext_lock; spinlock_t *irqlock; struct device *dev; @@ -167,7 +168,20 @@ struct videobuf_queue { void *priv_data; }; -int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr); +static inline void videobuf_queue_lock(struct videobuf_queue *q) +{ + if (!q->ext_lock) + mutex_lock(&q->vb_lock); +} + +static inline void videobuf_queue_unlock(struct videobuf_queue *q) +{ + if (!q->ext_lock) + mutex_unlock(&q->vb_lock); +} + +int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb, + int non_blocking, int intr); int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb, struct v4l2_framebuffer *fbuf); @@ -185,7 +199,8 @@ void videobuf_queue_core_init(struct videobuf_queue *q, enum v4l2_field field, unsigned int msize, void *priv, - struct videobuf_qtype_ops *int_ops); + struct videobuf_qtype_ops *int_ops, + struct mutex *ext_lock); int videobuf_queue_is_busy(struct videobuf_queue *q); void videobuf_queue_cancel(struct videobuf_queue *q); diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h index ebaa9bc1ee8d..f0ed82543d9f 100644 --- a/include/media/videobuf-dma-contig.h +++ b/include/media/videobuf-dma-contig.h @@ -23,7 +23,8 @@ void videobuf_queue_dma_contig_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv); + void *priv, + struct mutex *ext_lock); dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf); void videobuf_dma_contig_free(struct videobuf_queue *q, diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index aa4ebb42a565..1c647e8148c4 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -103,7 +103,8 @@ void videobuf_queue_sg_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv); + void *priv, + struct mutex *ext_lock); #endif /* _VIDEOBUF_DMA_SG_H */ diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h index e19403c18dae..486a97efdb56 100644 --- a/include/media/videobuf-vmalloc.h +++ b/include/media/videobuf-vmalloc.h @@ -36,7 +36,8 @@ void videobuf_queue_vmalloc_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv); + void *priv, + struct mutex *ext_lock); void *videobuf_to_vmalloc(struct videobuf_buffer *buf); diff --git a/include/media/wm8775.h b/include/media/wm8775.h index 60739c5a23ae..a1c4d417dfa2 100644 --- a/include/media/wm8775.h +++ b/include/media/wm8775.h @@ -32,4 +32,7 @@ #define WM8775_AIN3 4 #define WM8775_AIN4 8 +/* subdev group ID */ +#define WM8775_GID (1 << 0) + #endif diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 4debb4514634..2f7d45bcbd24 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -52,6 +52,7 @@ struct mtd_oob_buf64 { #define MTD_NANDFLASH 4 #define MTD_DATAFLASH 6 #define MTD_UBIVOLUME 7 +#define MTD_MLCNANDFLASH 8 #define MTD_WRITEABLE 0x400 /* Device is writeable */ #define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */ @@ -119,7 +120,7 @@ struct otp_info { #define OTPGETREGIONCOUNT _IOW('M', 14, int) #define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) #define OTPLOCK _IOR('M', 16, struct otp_info) -#define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) +#define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout_user) #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) #define MTDFILEMODE _IO('M', 19) #define MEMERASE64 _IOW('M', 20, struct erase_info_user64) @@ -144,13 +145,18 @@ struct nand_oobfree { }; #define MTD_MAX_OOBFREE_ENTRIES 8 +#define MTD_MAX_ECCPOS_ENTRIES 64 /* - * ECC layout control structure. Exported to userspace for - * diagnosis and to allow creation of raw images + * OBSOLETE: ECC layout control structure. Exported to user-space via ioctl + * ECCGETLAYOUT for backwards compatbility and should not be mistaken as a + * complete set of ECC information. The ioctl truncates the larger internal + * structure to retain binary compatibility with the static declaration of the + * ioctl. Note that the "MTD_MAX_..._ENTRIES" macros represent the max size of + * the user struct, not the MAX size of the internal struct nand_ecclayout. */ -struct nand_ecclayout { +struct nand_ecclayout_user { __u32 eccbytes; - __u32 eccpos[64]; + __u32 eccpos[MTD_MAX_ECCPOS_ENTRIES]; __u32 oobavail; struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; }; diff --git a/include/mtd/mtd-user.h b/include/mtd/mtd-user.h index aa3c2f86a913..83327c808c86 100644 --- a/include/mtd/mtd-user.h +++ b/include/mtd/mtd-user.h @@ -29,6 +29,6 @@ typedef struct mtd_info_user mtd_info_t; typedef struct erase_info_user erase_info_t; typedef struct region_info_user region_info_t; typedef struct nand_oobinfo nand_oobinfo_t; -typedef struct nand_ecclayout nand_ecclayout_t; +typedef struct nand_ecclayout_user nand_ecclayout_t; #endif /* __MTD_USER_H__ */ diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index a8de812ccbc8..071fd7a8d781 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -86,6 +86,8 @@ do { \ /** * enum p9_msg_t - 9P message types + * @P9_TLERROR: not used + * @P9_RLERROR: response for any failed request for 9P2000.L * @P9_TSTATFS: file system status request * @P9_RSTATFS: file system status response * @P9_TSYMLINK: make symlink request @@ -137,6 +139,8 @@ do { \ */ enum p9_msg_t { + P9_TLERROR = 6, + P9_RLERROR, P9_TSTATFS = 8, P9_RSTATFS, P9_TLOPEN = 12, @@ -149,6 +153,8 @@ enum p9_msg_t { P9_RMKNOD, P9_TRENAME = 20, P9_RRENAME, + P9_TREADLINK = 22, + P9_RREADLINK, P9_TGETATTR = 24, P9_RGETATTR, P9_TSETATTR = 26, @@ -159,6 +165,12 @@ enum p9_msg_t { P9_RXATTRCREATE, P9_TREADDIR = 40, P9_RREADDIR, + P9_TFSYNC = 50, + P9_RFSYNC, + P9_TLOCK = 52, + P9_RLOCK, + P9_TGETLOCK = 54, + P9_RGETLOCK, P9_TLINK = 70, P9_RLINK, P9_TMKDIR = 72, @@ -458,6 +470,48 @@ struct p9_iattr_dotl { u64 mtime_nsec; }; +#define P9_LOCK_SUCCESS 0 +#define P9_LOCK_BLOCKED 1 +#define P9_LOCK_ERROR 2 +#define P9_LOCK_GRACE 3 + +#define P9_LOCK_FLAGS_BLOCK 1 +#define P9_LOCK_FLAGS_RECLAIM 2 + +/* struct p9_flock: POSIX lock structure + * @type - type of lock + * @flags - lock flags + * @start - starting offset of the lock + * @length - number of bytes + * @proc_id - process id which wants to take lock + * @client_id - client id + */ + +struct p9_flock { + u8 type; + u32 flags; + u64 start; + u64 length; + u32 proc_id; + char *client_id; +}; + +/* struct p9_getlock: getlock structure + * @type - type of lock + * @start - starting offset of the lock + * @length - number of bytes + * @proc_id - process id which wants to take lock + * @client_id - client id + */ + +struct p9_getlock { + u8 type; + u64 start; + u64 length; + u32 proc_id; + char *client_id; +}; + /* Structures for Protocol Operations */ struct p9_tstatfs { u32 fid; diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 7f63d5ab7b44..83ba6a4d58a3 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -229,6 +229,7 @@ int p9_client_symlink(struct p9_fid *fid, char *name, char *symname, gid_t gid, int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, gid_t gid, struct p9_qid *qid); int p9_client_clunk(struct p9_fid *fid); +int p9_client_fsync(struct p9_fid *fid, int datasync); int p9_client_remove(struct p9_fid *fid); int p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset, u32 count); @@ -248,6 +249,8 @@ int p9_client_mknod_dotl(struct p9_fid *oldfid, char *name, int mode, dev_t rdev, gid_t gid, struct p9_qid *); int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, gid_t gid, struct p9_qid *); +int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status); +int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl); struct p9_req_t *p9_tag_lookup(struct p9_client *, u16); void p9_client_cb(struct p9_client *c, struct p9_req_t *req); @@ -259,5 +262,6 @@ int p9_is_proto_dotu(struct p9_client *clnt); int p9_is_proto_dotl(struct p9_client *clnt); struct p9_fid *p9_client_xattrwalk(struct p9_fid *, const char *, u64 *); int p9_client_xattrcreate(struct p9_fid *, const char *, u64, int); +int p9_client_readlink(struct p9_fid *fid, char **target); #endif /* NET_9P_CLIENT_H */ diff --git a/include/net/caif/caif_shm.h b/include/net/caif/caif_shm.h new file mode 100644 index 000000000000..5bcce55438cf --- /dev/null +++ b/include/net/caif/caif_shm.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) ST-Ericsson AB 2010 + * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com + * Author: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef CAIF_SHM_H_ +#define CAIF_SHM_H_ + +struct shmdev_layer { + u32 shm_base_addr; + u32 shm_total_sz; + u32 shm_id; + u32 shm_loopback; + void *hmbx; + int (*pshmdev_mbxsend) (u32 shm_id, u32 mbx_msg); + int (*pshmdev_mbxsetup) (void *pshmdrv_cb, + struct shmdev_layer *pshm_dev, void *pshm_drv); + struct net_device *pshm_netdev; +}; + +extern int caif_shmcore_probe(struct shmdev_layer *pshm_dev); +extern void caif_shmcore_remove(struct net_device *pshm_netdev); + +#endif diff --git a/include/net/dst.h b/include/net/dst.h index a217c838ec0d..ffe9cb719c0e 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -95,7 +95,7 @@ struct dst_entry { unsigned long lastuse; union { struct dst_entry *next; - struct rtable *rt_next; + struct rtable __rcu *rt_next; struct rt6_info *rt6_next; struct dn_route *dn_next; }; diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 106f3097d384..075f1e3a0fed 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -20,7 +20,7 @@ struct fib_rule { u32 table; u8 action; u32 target; - struct fib_rule * ctarget; + struct fib_rule __rcu *ctarget; char iifname[IFNAMSIZ]; char oifname[IFNAMSIZ]; struct rcu_head rcu; diff --git a/include/net/garp.h b/include/net/garp.h index 825f172caba9..f4c295984c45 100644 --- a/include/net/garp.h +++ b/include/net/garp.h @@ -107,7 +107,7 @@ struct garp_applicant { }; struct garp_port { - struct garp_applicant *applicants[GARP_APPLICATION_MAX + 1]; + struct garp_applicant __rcu *applicants[GARP_APPLICATION_MAX + 1]; }; extern int garp_register_application(struct garp_application *app); diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 417d0c894f29..fe239bfe5f7f 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -15,7 +15,7 @@ struct inet_peer { /* group together avl_left,avl_right,v4daddr to speedup lookups */ - struct inet_peer *avl_left, *avl_right; + struct inet_peer __rcu *avl_left, *avl_right; __be32 v4daddr; /* peer's address */ __u32 avl_height; struct list_head unused; diff --git a/include/net/ip.h b/include/net/ip.h index dbee3fe260e1..86e2b182a0c0 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -59,7 +59,7 @@ struct ipcm_cookie { #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb)) struct ip_ra_chain { - struct ip_ra_chain *next; + struct ip_ra_chain __rcu *next; struct sock *sk; union { void (*destructor)(struct sock *); @@ -68,7 +68,7 @@ struct ip_ra_chain { struct rcu_head rcu; }; -extern struct ip_ra_chain *ip_ra_chain; +extern struct ip_ra_chain __rcu *ip_ra_chain; /* IP flags. */ #define IP_CE 0x8000 /* Flag: "Congestion" */ diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index fc94ec568a50..fc73e667b50e 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -13,7 +13,7 @@ /* IPv6 tunnel */ struct ip6_tnl { - struct ip6_tnl *next; /* next tunnel in list */ + struct ip6_tnl __rcu *next; /* next tunnel in list */ struct net_device *dev; /* virtual device associated with tunnel */ struct ip6_tnl_parm parms; /* tunnel configuration parameters */ struct flowi fl; /* flowi template for xmit */ diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index ba3666d31766..07bdb5e9e8ac 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -158,6 +158,8 @@ extern int fib_table_flush(struct fib_table *table); extern void fib_table_select_default(struct fib_table *table, const struct flowi *flp, struct fib_result *res); +extern void fib_free_table(struct fib_table *tb); + #ifndef CONFIG_IP_MULTIPLE_TABLES diff --git a/include/net/ipip.h b/include/net/ipip.h index 58abbf966b0c..a32654d52730 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -16,7 +16,7 @@ struct ip_tunnel_6rd_parm { }; struct ip_tunnel { - struct ip_tunnel *next; + struct ip_tunnel __rcu *next; struct net_device *dev; int err_count; /* Number of arrived ICMP errors */ @@ -34,12 +34,12 @@ struct ip_tunnel { #ifdef CONFIG_IPV6_SIT_6RD struct ip_tunnel_6rd_parm ip6rd; #endif - struct ip_tunnel_prl_entry *prl; /* potential router list */ + struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */ unsigned int prl_count; /* # of entries in PRL */ }; struct ip_tunnel_prl_entry { - struct ip_tunnel_prl_entry *next; + struct ip_tunnel_prl_entry __rcu *next; __be32 addr; u16 flags; struct rcu_head rcu_head; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 65af9a07cf76..1bf812b21fb7 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -88,7 +88,7 @@ struct net { #ifdef CONFIG_WEXT_CORE struct sk_buff_head wext_nlevents; #endif - struct net_generic *gen; + struct net_generic __rcu *gen; /* Note : following structs are cache line aligned */ #ifdef CONFIG_XFRM diff --git a/include/net/protocol.h b/include/net/protocol.h index f1effdd3c265..dc07495bce4c 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -89,10 +89,10 @@ struct inet_protosw { #define INET_PROTOSW_PERMANENT 0x02 /* Permanent protocols are unremovable. */ #define INET_PROTOSW_ICSK 0x04 /* Is this an inet_connection_sock? */ -extern const struct net_protocol *inet_protos[MAX_INET_PROTOS]; +extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS]; #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) -extern const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS]; +extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; #endif extern int inet_add_protocol(const struct net_protocol *prot, unsigned char num); diff --git a/include/net/sock.h b/include/net/sock.h index 73a4f9702a65..c7a736228ca2 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -301,7 +301,7 @@ struct sock { const struct cred *sk_peer_cred; long sk_rcvtimeo; long sk_sndtimeo; - struct sk_filter *sk_filter; + struct sk_filter __rcu *sk_filter; void *sk_protinfo; struct timer_list sk_timer; ktime_t sk_stamp; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index f28d7c9b9f8d..bcfb6b24b019 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1264,7 +1264,7 @@ struct xfrm_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, u32 info); - struct xfrm_tunnel *next; + struct xfrm_tunnel __rcu *next; int priority; }; @@ -1272,7 +1272,7 @@ struct xfrm6_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info); - struct xfrm6_tunnel *next; + struct xfrm6_tunnel __rcu *next; int priority; }; diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index fa0d52b8e622..b5fc9f39122b 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -39,7 +39,9 @@ #include <linux/if_arp.h> #include <linux/netdevice.h> #include <linux/socket.h> +#include <linux/if_vlan.h> #include <rdma/ib_verbs.h> +#include <rdma/ib_pack.h> struct rdma_addr_client { atomic_t refcount; @@ -63,6 +65,7 @@ struct rdma_dev_addr { unsigned char broadcast[MAX_ADDR_LEN]; unsigned short dev_type; int bound_dev_if; + enum rdma_transport_type transport; }; /** @@ -127,9 +130,51 @@ static inline int rdma_addr_gid_offset(struct rdma_dev_addr *dev_addr) return dev_addr->dev_type == ARPHRD_INFINIBAND ? 4 : 0; } +static inline void iboe_mac_vlan_to_ll(union ib_gid *gid, u8 *mac, u16 vid) +{ + memset(gid->raw, 0, 16); + *((__be32 *) gid->raw) = cpu_to_be32(0xfe800000); + if (vid < 0x1000) { + gid->raw[12] = vid & 0xff; + gid->raw[11] = vid >> 8; + } else { + gid->raw[12] = 0xfe; + gid->raw[11] = 0xff; + } + memcpy(gid->raw + 13, mac + 3, 3); + memcpy(gid->raw + 8, mac, 3); + gid->raw[8] ^= 2; +} + +static inline u16 rdma_vlan_dev_vlan_id(const struct net_device *dev) +{ + return dev->priv_flags & IFF_802_1Q_VLAN ? + vlan_dev_vlan_id(dev) : 0xffff; +} + +static inline void iboe_addr_get_sgid(struct rdma_dev_addr *dev_addr, + union ib_gid *gid) +{ + struct net_device *dev; + u16 vid = 0xffff; + + dev = dev_get_by_index(&init_net, dev_addr->bound_dev_if); + if (dev) { + vid = rdma_vlan_dev_vlan_id(dev); + dev_put(dev); + } + + iboe_mac_vlan_to_ll(gid, dev_addr->src_dev_addr, vid); +} + static inline void rdma_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid) { - memcpy(gid, dev_addr->src_dev_addr + rdma_addr_gid_offset(dev_addr), sizeof *gid); + if (dev_addr->transport == RDMA_TRANSPORT_IB && + dev_addr->dev_type != ARPHRD_INFINIBAND) + iboe_addr_get_sgid(dev_addr, gid); + else + memcpy(gid, dev_addr->src_dev_addr + + rdma_addr_gid_offset(dev_addr), sizeof *gid); } static inline void rdma_addr_set_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid) @@ -147,4 +192,91 @@ static inline void rdma_addr_set_dgid(struct rdma_dev_addr *dev_addr, union ib_g memcpy(dev_addr->dst_dev_addr + rdma_addr_gid_offset(dev_addr), gid, sizeof *gid); } +static inline enum ib_mtu iboe_get_mtu(int mtu) +{ + /* + * reduce IB headers from effective IBoE MTU. 28 stands for + * atomic header which is the biggest possible header after BTH + */ + mtu = mtu - IB_GRH_BYTES - IB_BTH_BYTES - 28; + + if (mtu >= ib_mtu_enum_to_int(IB_MTU_4096)) + return IB_MTU_4096; + else if (mtu >= ib_mtu_enum_to_int(IB_MTU_2048)) + return IB_MTU_2048; + else if (mtu >= ib_mtu_enum_to_int(IB_MTU_1024)) + return IB_MTU_1024; + else if (mtu >= ib_mtu_enum_to_int(IB_MTU_512)) + return IB_MTU_512; + else if (mtu >= ib_mtu_enum_to_int(IB_MTU_256)) + return IB_MTU_256; + else + return 0; +} + +static inline int iboe_get_rate(struct net_device *dev) +{ + struct ethtool_cmd cmd; + + if (!dev->ethtool_ops || !dev->ethtool_ops->get_settings || + dev->ethtool_ops->get_settings(dev, &cmd)) + return IB_RATE_PORT_CURRENT; + + if (cmd.speed >= 40000) + return IB_RATE_40_GBPS; + else if (cmd.speed >= 30000) + return IB_RATE_30_GBPS; + else if (cmd.speed >= 20000) + return IB_RATE_20_GBPS; + else if (cmd.speed >= 10000) + return IB_RATE_10_GBPS; + else + return IB_RATE_PORT_CURRENT; +} + +static inline int rdma_link_local_addr(struct in6_addr *addr) +{ + if (addr->s6_addr32[0] == htonl(0xfe800000) && + addr->s6_addr32[1] == 0) + return 1; + + return 0; +} + +static inline void rdma_get_ll_mac(struct in6_addr *addr, u8 *mac) +{ + memcpy(mac, &addr->s6_addr[8], 3); + memcpy(mac + 3, &addr->s6_addr[13], 3); + mac[0] ^= 2; +} + +static inline int rdma_is_multicast_addr(struct in6_addr *addr) +{ + return addr->s6_addr[0] == 0xff; +} + +static inline void rdma_get_mcast_mac(struct in6_addr *addr, u8 *mac) +{ + int i; + + mac[0] = 0x33; + mac[1] = 0x33; + for (i = 2; i < 6; ++i) + mac[i] = addr->s6_addr[i + 10]; +} + +static inline u16 rdma_get_vlan_id(union ib_gid *dgid) +{ + u16 vid; + + vid = dgid->raw[11] << 8 | dgid->raw[12]; + return vid < 0x1000 ? vid : 0xffff; +} + +static inline struct net_device *rdma_vlan_dev_real_dev(const struct net_device *dev) +{ + return dev->priv_flags & IFF_802_1Q_VLAN ? + vlan_dev_real_dev(dev) : 0; +} + #endif /* IB_ADDR_H */ diff --git a/include/rdma/ib_pack.h b/include/rdma/ib_pack.h index cbb50f4da3dd..b37fe3b10a9d 100644 --- a/include/rdma/ib_pack.h +++ b/include/rdma/ib_pack.h @@ -37,6 +37,8 @@ enum { IB_LRH_BYTES = 8, + IB_ETH_BYTES = 14, + IB_VLAN_BYTES = 4, IB_GRH_BYTES = 40, IB_BTH_BYTES = 12, IB_DETH_BYTES = 8 @@ -210,14 +212,32 @@ struct ib_unpacked_deth { __be32 source_qpn; }; +struct ib_unpacked_eth { + u8 dmac_h[4]; + u8 dmac_l[2]; + u8 smac_h[2]; + u8 smac_l[4]; + __be16 type; +}; + +struct ib_unpacked_vlan { + __be16 tag; + __be16 type; +}; + struct ib_ud_header { + int lrh_present; struct ib_unpacked_lrh lrh; - int grh_present; - struct ib_unpacked_grh grh; - struct ib_unpacked_bth bth; + int eth_present; + struct ib_unpacked_eth eth; + int vlan_present; + struct ib_unpacked_vlan vlan; + int grh_present; + struct ib_unpacked_grh grh; + struct ib_unpacked_bth bth; struct ib_unpacked_deth deth; - int immediate_present; - __be32 immediate_data; + int immediate_present; + __be32 immediate_data; }; void ib_pack(const struct ib_field *desc, @@ -230,9 +250,12 @@ void ib_unpack(const struct ib_field *desc, void *buf, void *structure); -void ib_ud_header_init(int payload_bytes, - int grh_present, - int immediate_present, +void ib_ud_header_init(int payload_bytes, + int lrh_present, + int eth_present, + int vlan_present, + int grh_present, + int immediate_present, struct ib_ud_header *header); int ib_ud_header_pack(struct ib_ud_header *header, diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h index a17f77106149..fe5b05177a2c 100644 --- a/include/rdma/ib_user_verbs.h +++ b/include/rdma/ib_user_verbs.h @@ -205,7 +205,8 @@ struct ib_uverbs_query_port_resp { __u8 active_width; __u8 active_speed; __u8 phys_state; - __u8 reserved[3]; + __u8 link_layer; + __u8 reserved[2]; }; struct ib_uverbs_alloc_pd { diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 857b3b9cf120..e04c4888d1fd 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -75,6 +75,12 @@ enum rdma_transport_type { enum rdma_transport_type rdma_node_get_transport(enum rdma_node_type node_type) __attribute_const__; +enum rdma_link_layer { + IB_LINK_LAYER_UNSPECIFIED, + IB_LINK_LAYER_INFINIBAND, + IB_LINK_LAYER_ETHERNET, +}; + enum ib_device_cap_flags { IB_DEVICE_RESIZE_MAX_WR = 1, IB_DEVICE_BAD_PKEY_CNTR = (1<<1), @@ -1010,6 +1016,8 @@ struct ib_device { int (*query_port)(struct ib_device *device, u8 port_num, struct ib_port_attr *port_attr); + enum rdma_link_layer (*get_link_layer)(struct ib_device *device, + u8 port_num); int (*query_gid)(struct ib_device *device, u8 port_num, int index, union ib_gid *gid); @@ -1222,6 +1230,9 @@ int ib_query_device(struct ib_device *device, int ib_query_port(struct ib_device *device, u8 port_num, struct ib_port_attr *port_attr); +enum rdma_link_layer rdma_port_get_link_layer(struct ib_device *device, + u8 port_num); + int ib_query_gid(struct ib_device *device, u8 port_num, int index, union ib_gid *gid); diff --git a/include/scsi/srp.h b/include/scsi/srp.h index ad178fa78f66..1ae84db4c9fb 100644 --- a/include/scsi/srp.h +++ b/include/scsi/srp.h @@ -239,4 +239,42 @@ struct srp_rsp { u8 data[0]; } __attribute__((packed)); +struct srp_cred_req { + u8 opcode; + u8 sol_not; + u8 reserved[2]; + __be32 req_lim_delta; + u64 tag; +}; + +struct srp_cred_rsp { + u8 opcode; + u8 reserved[7]; + u64 tag; +}; + +/* + * The SRP spec defines the fixed portion of the AER_REQ structure to be + * 36 bytes, so it needs to be packed to avoid having it padded to 40 bytes + * on 64-bit architectures. + */ +struct srp_aer_req { + u8 opcode; + u8 sol_not; + u8 reserved[2]; + __be32 req_lim_delta; + u64 tag; + u32 reserved2; + __be64 lun; + __be32 sense_data_len; + u32 reserved3; + u8 sense_data[0]; +} __attribute__((packed)); + +struct srp_aer_rsp { + u8 opcode; + u8 reserved[7]; + u64 tag; +}; + #endif /* SCSI_SRP_H */ diff --git a/include/sound/core.h b/include/sound/core.h index df26ebbfa9c6..1fa2407c966f 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -177,7 +177,7 @@ int snd_power_wait(struct snd_card *card, unsigned int power_state); #define snd_power_lock(card) do { (void)(card); } while (0) #define snd_power_unlock(card) do { (void)(card); } while (0) static inline int snd_power_wait(struct snd_card *card, unsigned int state) { return 0; } -#define snd_power_get_state(card) SNDRV_CTL_POWER_D0 +#define snd_power_get_state(card) ({ (void)(card); SNDRV_CTL_POWER_D0; }) #define snd_power_change_state(card, state) do { (void)(card); } while (0) #endif /* CONFIG_PM */ diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 7dc97d12253c..4f865df42f0f 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -438,6 +438,8 @@ #define CCCA_CURRADDR_MASK 0x00ffffff /* Current address of the selected channel */ #define CCCA_CURRADDR 0x18000008 +/* undefine CCR to avoid conflict with the definition for SH */ +#undef CCR #define CCR 0x09 /* Cache control register */ #define CCR_CACHEINVALIDSIZE 0x07190009 #define CCR_CACHEINVALIDSIZE_MASK 0xfe000000 /* Number of invalid samples cache for this channel */ diff --git a/include/sound/jack.h b/include/sound/jack.h index d90b9fa32707..c140fc7cbd3f 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -47,6 +47,9 @@ enum snd_jack_types { SND_JACK_BTN_0 = 0x4000, SND_JACK_BTN_1 = 0x2000, SND_JACK_BTN_2 = 0x1000, + SND_JACK_BTN_3 = 0x0800, + SND_JACK_BTN_4 = 0x0400, + SND_JACK_BTN_5 = 0x0200, }; struct snd_jack { @@ -55,7 +58,7 @@ struct snd_jack { int type; const char *id; char name[100]; - unsigned int key[3]; /* Keep in sync with definitions above */ + unsigned int key[6]; /* Keep in sync with definitions above */ void *private_data; void (*private_free)(struct snd_jack *); }; diff --git a/include/sound/max98088.h b/include/sound/max98088.h new file mode 100644 index 000000000000..c3ba8239182d --- /dev/null +++ b/include/sound/max98088.h @@ -0,0 +1,50 @@ +/* + * Platform data for MAX98088 + * + * Copyright 2010 Maxim Integrated Products + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + */ + +#ifndef __SOUND_MAX98088_PDATA_H__ +#define __SOUND_MAX98088_PDATA_H__ + +/* Equalizer filter response configuration */ +struct max98088_eq_cfg { + const char *name; + unsigned int rate; + u16 band1[5]; + u16 band2[5]; + u16 band3[5]; + u16 band4[5]; + u16 band5[5]; +}; + +/* codec platform data */ +struct max98088_pdata { + + /* Equalizers for DAI1 and DAI2 */ + struct max98088_eq_cfg *eq_cfg; + unsigned int eq_cfgcnt; + + /* Receiver output can be configured as power amplifier or LINE out */ + /* Set receiver_mode to: + * 0 = amplifier output, or + * 1 = LINE level output + */ + unsigned int receiver_mode:1; + + /* Analog/digital microphone configuration: + * 0 = analog microphone input (normal setting) + * 1 = digital microphone input + */ + unsigned int digmic_left_mode:1; + unsigned int digmic_right_mode:1; + +}; + +#endif diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 85f1c6bf8566..dfd9b76b1853 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -278,6 +278,7 @@ struct snd_pcm_runtime { snd_pcm_uframes_t hw_ptr_base; /* Position at buffer restart */ snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time */ unsigned long hw_ptr_jiffies; /* Time when hw_ptr is updated */ + unsigned long hw_ptr_buffer_jiffies; /* buffer time in jiffies */ snd_pcm_sframes_t delay; /* extra delay; typically FIFO size */ /* -- HW params -- */ diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h index 9d51d6f35893..fa60cbda90a4 100644 --- a/include/sound/sh_fsi.h +++ b/include/sound/sh_fsi.h @@ -114,7 +114,4 @@ struct sh_fsi_platform_info { int (*set_rate)(int is_porta, int rate); /* for master mode */ }; -extern struct snd_soc_dai fsi_soc_dai[2]; -extern struct snd_soc_platform fsi_soc_platform; - #endif /* __SOUND_FSI_H */ diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 377693a14385..e7b680248006 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -91,15 +91,17 @@ struct snd_pcm_substream; SNDRV_PCM_FMTBIT_S32_LE |\ SNDRV_PCM_FMTBIT_S32_BE) -struct snd_soc_dai_ops; +struct snd_soc_dai_driver; struct snd_soc_dai; struct snd_ac97_bus_ops; /* Digital Audio Interface registration */ -int snd_soc_register_dai(struct snd_soc_dai *dai); -void snd_soc_unregister_dai(struct snd_soc_dai *dai); -int snd_soc_register_dais(struct snd_soc_dai *dai, size_t count); -void snd_soc_unregister_dais(struct snd_soc_dai *dai, size_t count); +int snd_soc_register_dai(struct device *dev, + struct snd_soc_dai_driver *dai_drv); +void snd_soc_unregister_dai(struct device *dev); +int snd_soc_register_dais(struct device *dev, + struct snd_soc_dai_driver *dai_drv, size_t count); +void snd_soc_unregister_dais(struct device *dev, size_t count); /* Digital Audio Interface clocking API.*/ int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, @@ -126,16 +128,6 @@ int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate); /* Digital Audio Interface mute */ int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute); -/* - * Digital Audio Interface. - * - * Describes the Digital Audio Interface in terms of its ALSA, DAI and AC97 - * operations and capabilities. Codec and platform drivers will register this - * structure for every DAI they have. - * - * This structure covers the clocking, formating and ALSA operations for each - * interface. - */ struct snd_soc_dai_ops { /* * DAI clocking configuration, all optional. @@ -191,24 +183,24 @@ struct snd_soc_dai_ops { }; /* - * Digital Audio Interface runtime data. + * Digital Audio Interface Driver. * - * Holds runtime data for a DAI. + * Describes the Digital Audio Interface in terms of its ALSA, DAI and AC97 + * operations and capabilities. Codec and platform drivers will register this + * structure for every DAI they have. + * + * This structure covers the clocking, formating and ALSA operations for each + * interface. */ -struct snd_soc_dai { +struct snd_soc_dai_driver { /* DAI description */ - char *name; + const char *name; unsigned int id; int ac97_control; - struct device *dev; - void *ac97_pdata; /* platform_data for the ac97 codec */ - - /* DAI callbacks */ - int (*probe)(struct platform_device *pdev, - struct snd_soc_dai *dai); - void (*remove)(struct platform_device *pdev, - struct snd_soc_dai *dai); + /* DAI driver callbacks */ + int (*probe)(struct snd_soc_dai *dai); + int (*remove)(struct snd_soc_dai *dai); int (*suspend)(struct snd_soc_dai *dai); int (*resume)(struct snd_soc_dai *dai); @@ -219,26 +211,51 @@ struct snd_soc_dai { struct snd_soc_pcm_stream capture; struct snd_soc_pcm_stream playback; unsigned int symmetric_rates:1; +}; + +/* + * Digital Audio Interface runtime data. + * + * Holds runtime data for a DAI. + */ +struct snd_soc_dai { + const char *name; + int id; + struct device *dev; + void *ac97_pdata; /* platform_data for the ac97 codec */ + + /* driver ops */ + struct snd_soc_dai_driver *driver; /* DAI runtime info */ - struct snd_soc_codec *codec; + unsigned int capture_active:1; /* stream is in use */ + unsigned int playback_active:1; /* stream is in use */ + unsigned int symmetric_rates:1; + struct snd_pcm_runtime *runtime; unsigned int active; unsigned char pop_wait:1; + unsigned char probed:1; - /* DAI private data */ - void *private_data; + /* DAI DMA data */ + void *playback_dma_data; + void *capture_dma_data; - /* parent platform */ - struct snd_soc_platform *platform; + /* parent platform/codec */ + union { + struct snd_soc_platform *platform; + struct snd_soc_codec *codec; + }; + struct snd_soc_card *card; struct list_head list; + struct list_head card_list; }; static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai, const struct snd_pcm_substream *ss) { return (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) ? - dai->playback.dma_data : dai->capture.dma_data; + dai->playback_dma_data : dai->capture_dma_data; } static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai, @@ -246,9 +263,20 @@ static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai, void *data) { if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) - dai->playback.dma_data = data; + dai->playback_dma_data = data; else - dai->capture.dma_data = data; + dai->capture_dma_data = data; +} + +static inline void snd_soc_dai_set_drvdata(struct snd_soc_dai *dai, + void *data) +{ + dev_set_drvdata(dai->dev, data); +} + +static inline void *snd_soc_dai_get_drvdata(struct snd_soc_dai *dai) +{ + return dev_get_drvdata(dai->dev); } #endif diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index c5d9987bc897..8fd3b41b763f 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -172,9 +172,19 @@ #define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \ { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ .reg = wreg, .shift = wshift, .invert = winvert } +#define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \ + wevent, wflags) \ +{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ + .reg = wreg, .shift = wshift, .invert = winvert, \ + .event = wevent, .event_flags = wflags } #define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \ { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ .reg = wreg, .shift = wshift, .invert = winvert } +#define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \ + wevent, wflags) \ +{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ + .reg = wreg, .shift = wshift, .invert = winvert, \ + .event = wevent, .event_flags = wflags } #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \ { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ .shift = wshift, .invert = winvert} @@ -322,14 +332,14 @@ int snd_soc_dapm_new_controls(struct snd_soc_codec *codec, /* dapm path setup */ int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec); -void snd_soc_dapm_free(struct snd_soc_device *socdev); +void snd_soc_dapm_free(struct snd_soc_codec *codec); int snd_soc_dapm_add_routes(struct snd_soc_codec *codec, const struct snd_soc_dapm_route *route, int num); /* dapm events */ -int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, char *stream, - int event); -void snd_soc_dapm_shutdown(struct snd_soc_device *socdev); +int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, + const char *stream, int event); +void snd_soc_dapm_shutdown(struct snd_soc_card *card); /* dapm sys fs - used by the core */ int snd_soc_dapm_sys_add(struct device *dev); diff --git a/include/sound/soc-of-simple.h b/include/sound/soc-of-simple.h deleted file mode 100644 index a064e1934a56..000000000000 --- a/include/sound/soc-of-simple.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * OF helpers for ALSA SoC - * - * Copyright (C) 2008, Secret Lab Technologies Ltd. - */ - -#ifndef _INCLUDE_SOC_OF_H_ -#define _INCLUDE_SOC_OF_H_ - -#if defined(CONFIG_SND_SOC_OF_SIMPLE) || defined(CONFIG_SND_SOC_OF_SIMPLE_MODULE) - -#include <linux/of.h> -#include <sound/soc.h> - -int of_snd_soc_register_codec(struct snd_soc_codec_device *codec_dev, - void *codec_data, struct snd_soc_dai *dai, - struct device_node *node); - -int of_snd_soc_register_platform(struct snd_soc_platform *platform, - struct device_node *node, - struct snd_soc_dai *cpu_dai); - -#endif - -#endif /* _INCLUDE_SOC_OF_H_ */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 65e9d03ed4f5..5c3bce83f28a 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -214,10 +214,10 @@ * @OFF: Power Off. No restrictions on transition times. */ enum snd_soc_bias_level { - SND_SOC_BIAS_ON, - SND_SOC_BIAS_PREPARE, - SND_SOC_BIAS_STANDBY, SND_SOC_BIAS_OFF, + SND_SOC_BIAS_STANDBY, + SND_SOC_BIAS_PREPARE, + SND_SOC_BIAS_ON, }; struct snd_jack; @@ -228,13 +228,17 @@ struct snd_soc_ops; struct snd_soc_dai_mode; struct snd_soc_pcm_runtime; struct snd_soc_dai; +struct snd_soc_dai_driver; struct snd_soc_platform; struct snd_soc_dai_link; +struct snd_soc_platform_driver; struct snd_soc_codec; +struct snd_soc_codec_driver; struct soc_enum; struct snd_soc_ac97_ops; struct snd_soc_jack; struct snd_soc_jack_pin; + #ifdef CONFIG_GPIOLIB struct snd_soc_jack_gpio; #endif @@ -249,19 +253,18 @@ enum snd_soc_control_type { SND_SOC_SPI, }; -int snd_soc_register_platform(struct snd_soc_platform *platform); -void snd_soc_unregister_platform(struct snd_soc_platform *platform); -int snd_soc_register_codec(struct snd_soc_codec *codec); -void snd_soc_unregister_codec(struct snd_soc_codec *codec); +int snd_soc_register_platform(struct device *dev, + struct snd_soc_platform_driver *platform_drv); +void snd_soc_unregister_platform(struct device *dev); +int snd_soc_register_codec(struct device *dev, + struct snd_soc_codec_driver *codec_drv, + struct snd_soc_dai_driver *dai_drv, int num_dai); +void snd_soc_unregister_codec(struct device *dev); int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg); int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, int addr_bits, int data_bits, enum snd_soc_control_type control); -/* pcm <-> DAI connect */ -void snd_soc_free_pcms(struct snd_soc_device *socdev); -int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid); - /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); @@ -273,7 +276,7 @@ int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, const struct snd_pcm_hardware *hw); /* Jack reporting */ -int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type, +int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, struct snd_soc_jack *jack); void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, @@ -382,7 +385,7 @@ struct snd_soc_jack_gpio { int invert; int debounce_time; struct snd_soc_jack *jack; - struct work_struct work; + struct delayed_work work; int (*jack_status_check)(void); }; @@ -390,7 +393,7 @@ struct snd_soc_jack_gpio { struct snd_soc_jack { struct snd_jack *jack; - struct snd_soc_card *card; + struct snd_soc_codec *codec; struct list_head pins; int status; struct blocking_notifier_head notifier; @@ -398,15 +401,13 @@ struct snd_soc_jack { /* SoC PCM stream information */ struct snd_soc_pcm_stream { - char *stream_name; + const char *stream_name; u64 formats; /* SNDRV_PCM_FMTBIT_* */ unsigned int rates; /* SNDRV_PCM_RATE_* */ unsigned int rate_min; /* min rate */ unsigned int rate_max; /* max rate */ unsigned int channels_min; /* min channels */ unsigned int channels_max; /* max channels */ - unsigned int active; /* stream is in use */ - void *dma_data; /* used by platform code */ }; /* SoC audio ops */ @@ -419,44 +420,36 @@ struct snd_soc_ops { int (*trigger)(struct snd_pcm_substream *, int); }; -/* SoC Audio Codec */ +/* SoC Audio Codec device */ struct snd_soc_codec { - char *name; - struct module *owner; - struct mutex mutex; + const char *name; + int id; struct device *dev; - struct snd_soc_device *socdev; + struct snd_soc_codec_driver *driver; + struct mutex mutex; + struct snd_soc_card *card; struct list_head list; - - /* callbacks */ - int (*set_bias_level)(struct snd_soc_codec *, - enum snd_soc_bias_level level); + struct list_head card_list; + int num_dai; /* runtime */ - struct snd_card *card; struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ unsigned int active; - unsigned int pcm_devs; - void *drvdata; + unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ + unsigned int cache_only:1; /* Suppress writes to hardware */ + unsigned int cache_sync:1; /* Cache needs to be synced to hardware */ + unsigned int suspended:1; /* Codec is in suspend PM state */ + unsigned int probed:1; /* Codec has been probed */ + unsigned int ac97_registered:1; /* Codec has been AC97 registered */ + unsigned int ac97_created:1; /* Codec has been created by SoC */ + unsigned int sysfs_registered:1; /* codec has been sysfs registered */ /* codec IO */ void *control_data; /* codec control (i2c/3wire) data */ - unsigned int (*read)(struct snd_soc_codec *, unsigned int); - int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); - int (*display_register)(struct snd_soc_codec *, char *, - size_t, unsigned int); - int (*volatile_register)(unsigned int); - int (*readable_register)(unsigned int); hw_write_t hw_write; unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int); void *reg_cache; - short reg_cache_size; - short reg_cache_step; - - unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ - unsigned int cache_only:1; /* Suppress writes to hardware */ - unsigned int cache_sync:1; /* Cache needs to be synced to hardware */ /* dapm */ u32 pop_time; @@ -466,10 +459,6 @@ struct snd_soc_codec { enum snd_soc_bias_level suspend_bias_level; struct delayed_work delayed_work; - /* codec DAI's */ - struct snd_soc_dai *dai; - unsigned int num_dai; - #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_codec_root; struct dentry *debugfs_reg; @@ -478,23 +467,40 @@ struct snd_soc_codec { #endif }; -/* codec device */ -struct snd_soc_codec_device { - int (*probe)(struct platform_device *pdev); - int (*remove)(struct platform_device *pdev); - int (*suspend)(struct platform_device *pdev, pm_message_t state); - int (*resume)(struct platform_device *pdev); +/* codec driver */ +struct snd_soc_codec_driver { + + /* driver ops */ + int (*probe)(struct snd_soc_codec *); + int (*remove)(struct snd_soc_codec *); + int (*suspend)(struct snd_soc_codec *, + pm_message_t state); + int (*resume)(struct snd_soc_codec *); + + /* codec IO */ + unsigned int (*read)(struct snd_soc_codec *, unsigned int); + int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); + int (*display_register)(struct snd_soc_codec *, char *, + size_t, unsigned int); + int (*volatile_register)(unsigned int); + int (*readable_register)(unsigned int); + short reg_cache_size; + short reg_cache_step; + short reg_word_size; + const void *reg_cache_default; + + /* codec bias level */ + int (*set_bias_level)(struct snd_soc_codec *, + enum snd_soc_bias_level level); }; /* SoC platform interface */ -struct snd_soc_platform { - char *name; - struct list_head list; +struct snd_soc_platform_driver { - int (*probe)(struct platform_device *pdev); - int (*remove)(struct platform_device *pdev); - int (*suspend)(struct snd_soc_dai_link *dai_link); - int (*resume)(struct snd_soc_dai_link *dai_link); + int (*probe)(struct snd_soc_platform *); + int (*remove)(struct snd_soc_platform *); + int (*suspend)(struct snd_soc_dai *dai); + int (*resume)(struct snd_soc_dai *dai); /* pcm creation and destruction */ int (*pcm_new)(struct snd_card *, struct snd_soc_dai *, @@ -509,23 +515,31 @@ struct snd_soc_platform { struct snd_soc_dai *); /* platform stream ops */ - struct snd_pcm_ops *pcm_ops; + struct snd_pcm_ops *ops; }; -/* SoC machine DAI configuration, glues a codec and cpu DAI together */ -struct snd_soc_dai_link { - char *name; /* Codec name */ - char *stream_name; /* Stream name */ +struct snd_soc_platform { + const char *name; + int id; + struct device *dev; + struct snd_soc_platform_driver *driver; - /* DAI */ - struct snd_soc_dai *codec_dai; - struct snd_soc_dai *cpu_dai; + unsigned int suspended:1; /* platform is suspended */ + unsigned int probed:1; - /* machine stream operations */ - struct snd_soc_ops *ops; + struct snd_soc_card *card; + struct list_head list; + struct list_head card_list; +}; - /* codec/machine specific init - e.g. add machine controls */ - int (*init)(struct snd_soc_codec *codec); +struct snd_soc_dai_link { + /* config - must be set by machine driver */ + const char *name; /* Codec name */ + const char *stream_name; /* Stream name */ + const char *codec_name; /* for multi-codec */ + const char *platform_name; /* for multi-platform */ + const char *cpu_dai_name; + const char *codec_dai_name; /* Keep DAI active over suspend */ unsigned int ignore_suspend:1; @@ -533,21 +547,24 @@ struct snd_soc_dai_link { /* Symmetry requirements */ unsigned int symmetric_rates:1; - /* Symmetry data - only valid if symmetry is being enforced */ - unsigned int rate; + /* codec/machine specific init - e.g. add machine controls */ + int (*init)(struct snd_soc_pcm_runtime *rtd); - /* DAI pcm */ - struct snd_pcm *pcm; + /* machine stream operations */ + struct snd_soc_ops *ops; }; /* SoC card */ struct snd_soc_card { - char *name; + const char *name; struct device *dev; + struct snd_card *snd_card; + struct module *owner; struct list_head list; + struct mutex mutex; - int instantiated; + bool instantiated; int (*probe)(struct platform_device *pdev); int (*remove)(struct platform_device *pdev); @@ -568,28 +585,38 @@ struct snd_soc_card { /* CPU <--> Codec DAI links */ struct snd_soc_dai_link *dai_link; int num_links; + struct snd_soc_pcm_runtime *rtd; + int num_rtd; - struct snd_soc_device *socdev; - - struct snd_soc_codec *codec; - - struct snd_soc_platform *platform; - struct delayed_work delayed_work; struct work_struct deferred_resume_work; + + /* lists of probed devices belonging to this card */ + struct list_head codec_dev_list; + struct list_head platform_dev_list; + struct list_head dai_dev_list; }; -/* SoC Device - the audio subsystem */ -struct snd_soc_device { - struct device *dev; +/* SoC machine DAI configuration, glues a codec and cpu DAI together */ +struct snd_soc_pcm_runtime { + struct device dev; struct snd_soc_card *card; - struct snd_soc_codec_device *codec_dev; - void *codec_data; -}; + struct snd_soc_dai_link *dai_link; + + unsigned int complete:1; + unsigned int dev_registered:1; + + /* Symmetry data - only valid if symmetry is being enforced */ + unsigned int rate; + long pmdown_time; -/* runtime channel data */ -struct snd_soc_pcm_runtime { - struct snd_soc_dai_link *dai; - struct snd_soc_device *socdev; + /* runtime devices */ + struct snd_pcm *pcm; + struct snd_soc_codec *codec; + struct snd_soc_platform *platform; + struct snd_soc_dai *codec_dai; + struct snd_soc_dai *cpu_dai; + + struct delayed_work delayed_work; }; /* mixer control */ @@ -615,24 +642,48 @@ struct soc_enum { static inline unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg) { - return codec->read(codec, reg); + return codec->driver->read(codec, reg); } static inline unsigned int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { - return codec->write(codec, reg, val); + return codec->driver->write(codec, reg, val); } +/* device driver data */ + static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, - void *data) + void *data) { - codec->drvdata = data; + dev_set_drvdata(codec->dev, data); } static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) { - return codec->drvdata; + return dev_get_drvdata(codec->dev); +} + +static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, + void *data) +{ + dev_set_drvdata(platform->dev, data); +} + +static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) +{ + return dev_get_drvdata(platform->dev); +} + +static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd, + void *data) +{ + dev_set_drvdata(&rtd->dev, data); +} + +static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) +{ + return dev_get_drvdata(&rtd->dev); } #include <sound/soc-dai.h> diff --git a/include/sound/tlv.h b/include/sound/tlv.h index 9fd5b19ccf5c..7067e2dfb0b9 100644 --- a/include/sound/tlv.h +++ b/include/sound/tlv.h @@ -38,9 +38,11 @@ #define SNDRV_CTL_TLVT_DB_MINMAX 4 /* dB scale with min/max */ #define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5 /* dB scale with min/max with mute */ +#define TLV_DB_SCALE_MASK 0xffff +#define TLV_DB_SCALE_MUTE 0x10000 #define TLV_DB_SCALE_ITEM(min, step, mute) \ SNDRV_CTL_TLVT_DB_SCALE, 2 * sizeof(unsigned int), \ - (min), ((step) & 0xffff) | ((mute) ? 0x10000 : 0) + (min), ((step) & TLV_DB_SCALE_MASK) | ((mute) ? TLV_DB_SCALE_MUTE : 0) #define DECLARE_TLV_DB_SCALE(name, min, step, mute) \ unsigned int name[] = { TLV_DB_SCALE_ITEM(min, step, mute) } diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h index b1a5f34e5cfa..99e0308bf2c2 100644 --- a/include/sound/tlv320aic3x.h +++ b/include/sound/tlv320aic3x.h @@ -10,8 +10,49 @@ #ifndef __TLV320AIC3x_H__ #define __TLV320AIC3x_H__ +/* GPIO API */ +enum { + AIC3X_GPIO1_FUNC_DISABLED = 0, + AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC = 1, + AIC3X_GPIO1_FUNC_CLOCK_MUX = 2, + AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2 = 3, + AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4 = 4, + AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8 = 5, + AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ = 6, + AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ = 7, + AIC3X_GPIO1_FUNC_INPUT = 8, + AIC3X_GPIO1_FUNC_OUTPUT = 9, + AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK = 10, + AIC3X_GPIO1_FUNC_AUDIO_WORDCLK = 11, + AIC3X_GPIO1_FUNC_BUTTON_IRQ = 12, + AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ = 13, + AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 14, + AIC3X_GPIO1_FUNC_ALL_IRQ = 16 +}; + +enum { + AIC3X_GPIO2_FUNC_DISABLED = 0, + AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ = 2, + AIC3X_GPIO2_FUNC_INPUT = 3, + AIC3X_GPIO2_FUNC_OUTPUT = 4, + AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT = 5, + AIC3X_GPIO2_FUNC_AUDIO_BITCLK = 8, + AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 9, + AIC3X_GPIO2_FUNC_ALL_IRQ = 10, + AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_IRQ = 11, + AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRESS_OR_SHORT_CIRCUIT_IRQ = 12, + AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ = 13, + AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ = 14, + AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ = 15 +}; + +struct aic3x_setup_data { + unsigned int gpio_func[2]; +}; + struct aic3x_pdata { int gpio_reset; /* < 0 if not used */ + struct aic3x_setup_data *setup; }; -#endif
\ No newline at end of file +#endif diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h new file mode 100644 index 000000000000..2b5306c503fb --- /dev/null +++ b/include/sound/wm8962.h @@ -0,0 +1,32 @@ +/* + * wm8962.h -- WM8962 Soc Audio driver platform data + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _WM8962_PDATA_H +#define _WM8962_PDATA_H + +#define WM8962_MAX_GPIO 6 + +/* Use to set GPIO default values to zero */ +#define WM8962_GPIO_SET 0x10000 + +struct wm8962_pdata { + int gpio_base; + u32 gpio_init[WM8962_MAX_GPIO]; + + /* Setup for microphone detection, raw value to be written to + * R48(0x30) - only microphone related bits will be updated. + * Detection may be enabled here for use with signals brought + * out on the GPIOs. */ + u32 mic_cfg; + + bool irq_active_low; + + bool spk_mono; /* Speaker outputs tied together as mono */ +}; + +#endif diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 01e9e0076a92..289010d3270b 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -21,7 +21,8 @@ TRACE_EVENT(ext4_free_inode, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( uid_t, uid ) @@ -30,7 +31,8 @@ TRACE_EVENT(ext4_free_inode, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->uid = inode->i_uid; @@ -38,9 +40,10 @@ TRACE_EVENT(ext4_free_inode, __entry->blocks = inode->i_blocks; ), - TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, __entry->uid, __entry->gid, + TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid, (unsigned long long) __entry->blocks) ); @@ -50,20 +53,22 @@ TRACE_EVENT(ext4_request_inode, TP_ARGS(dir, mode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, dir ) __field( umode_t, mode ) ), TP_fast_assign( - __entry->dev = dir->i_sb->s_dev; + __entry->dev_major = MAJOR(dir->i_sb->s_dev); + __entry->dev_minor = MINOR(dir->i_sb->s_dev); __entry->dir = dir->i_ino; __entry->mode = mode; ), - TP_printk("dev %s dir %lu mode 0%o", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir, - __entry->mode) + TP_printk("dev %d,%d dir %lu mode 0%o", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->dir, __entry->mode) ); TRACE_EVENT(ext4_allocate_inode, @@ -72,21 +77,24 @@ TRACE_EVENT(ext4_allocate_inode, TP_ARGS(inode, dir, mode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( ino_t, dir ) __field( umode_t, mode ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->dir = dir->i_ino; __entry->mode = mode; ), - TP_printk("dev %s ino %lu dir %lu mode 0%o", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, (unsigned long) __entry->dir, __entry->mode) ); @@ -98,7 +106,8 @@ DECLARE_EVENT_CLASS(ext4__write_begin, TP_ARGS(inode, pos, len, flags), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( loff_t, pos ) __field( unsigned int, len ) @@ -106,15 +115,17 @@ DECLARE_EVENT_CLASS(ext4__write_begin, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->pos = pos; __entry->len = len; __entry->flags = flags; ), - TP_printk("dev %s ino %lu pos %llu len %u flags %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pos, __entry->len, __entry->flags) ); @@ -141,7 +152,8 @@ DECLARE_EVENT_CLASS(ext4__write_end, TP_ARGS(inode, pos, len, copied), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( loff_t, pos ) __field( unsigned int, len ) @@ -149,16 +161,18 @@ DECLARE_EVENT_CLASS(ext4__write_end, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->pos = pos; __entry->len = len; __entry->copied = copied; ), - TP_printk("dev %s ino %lu pos %llu len %u copied %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->pos, __entry->len, __entry->copied) + TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pos, + __entry->len, __entry->copied) ); DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end, @@ -199,21 +213,23 @@ TRACE_EVENT(ext4_writepage, TP_ARGS(inode, page), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( pgoff_t, index ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->index = page->index; ), - TP_printk("dev %s ino %lu page_index %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->index) + TP_printk("dev %d,%d ino %lu page_index %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->index) ); TRACE_EVENT(ext4_da_writepages, @@ -222,13 +238,13 @@ TRACE_EVENT(ext4_da_writepages, TP_ARGS(inode, wbc), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( long, nr_to_write ) __field( long, pages_skipped ) __field( loff_t, range_start ) __field( loff_t, range_end ) - __field( char, nonblocking ) __field( char, for_kupdate ) __field( char, for_reclaim ) __field( char, range_cyclic ) @@ -236,24 +252,27 @@ TRACE_EVENT(ext4_da_writepages, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->nr_to_write = wbc->nr_to_write; __entry->pages_skipped = wbc->pages_skipped; __entry->range_start = wbc->range_start; __entry->range_end = wbc->range_end; - __entry->nonblocking = wbc->nonblocking; __entry->for_kupdate = wbc->for_kupdate; __entry->for_reclaim = wbc->for_reclaim; __entry->range_cyclic = wbc->range_cyclic; __entry->writeback_index = inode->i_mapping->writeback_index; ), - TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu", - jbd2_dev_to_name(__entry->dev), + TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " + "range_start %llu range_end %llu " + "for_kupdate %d for_reclaim %d " + "range_cyclic %d writeback_index %lu", + __entry->dev_major, __entry->dev_minor, (unsigned long) __entry->ino, __entry->nr_to_write, __entry->pages_skipped, __entry->range_start, - __entry->range_end, __entry->nonblocking, + __entry->range_end, __entry->for_kupdate, __entry->for_reclaim, __entry->range_cyclic, (unsigned long) __entry->writeback_index) @@ -265,7 +284,8 @@ TRACE_EVENT(ext4_da_write_pages, TP_ARGS(inode, mpd), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, b_blocknr ) __field( __u32, b_size ) @@ -276,7 +296,8 @@ TRACE_EVENT(ext4_da_write_pages, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->b_blocknr = mpd->b_blocknr; __entry->b_size = mpd->b_size; @@ -286,8 +307,9 @@ TRACE_EVENT(ext4_da_write_pages, __entry->pages_written = mpd->pages_written; ), - TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->b_blocknr, __entry->b_size, __entry->b_state, __entry->first_page, __entry->io_done, __entry->pages_written) @@ -300,7 +322,8 @@ TRACE_EVENT(ext4_da_writepages_result, TP_ARGS(inode, wbc, ret, pages_written), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( int, ret ) __field( int, pages_written ) @@ -310,7 +333,8 @@ TRACE_EVENT(ext4_da_writepages_result, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->ret = ret; __entry->pages_written = pages_written; @@ -319,8 +343,8 @@ TRACE_EVENT(ext4_da_writepages_result, __entry->writeback_index = inode->i_mapping->writeback_index; ), - TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", - jbd2_dev_to_name(__entry->dev), + TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", + __entry->dev_major, __entry->dev_minor, (unsigned long) __entry->ino, __entry->ret, __entry->pages_written, __entry->pages_skipped, __entry->more_io, @@ -334,20 +358,23 @@ TRACE_EVENT(ext4_discard_blocks, TP_ARGS(sb, blk, count), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u64, blk ) __field( __u64, count ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->blk = blk; __entry->count = count; ), - TP_printk("dev %s blk %llu count %llu", - jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count) + TP_printk("dev %d,%d blk %llu count %llu", + __entry->dev_major, __entry->dev_minor, + __entry->blk, __entry->count) ); DECLARE_EVENT_CLASS(ext4__mb_new_pa, @@ -357,7 +384,8 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa, TP_ARGS(ac, pa), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, pa_pstart ) __field( __u32, pa_len ) @@ -366,16 +394,18 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa, ), TP_fast_assign( - __entry->dev = ac->ac_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->pa_pstart = pa->pa_pstart; __entry->pa_len = pa->pa_len; __entry->pa_lstart = pa->pa_lstart; ), - TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) + TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pa_pstart, + __entry->pa_len, __entry->pa_lstart) ); DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, @@ -396,14 +426,15 @@ DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, TRACE_EVENT(ext4_mb_release_inode_pa, TP_PROTO(struct super_block *sb, - struct ext4_allocation_context *ac, + struct inode *inode, struct ext4_prealloc_space *pa, unsigned long long block, unsigned int count), - TP_ARGS(sb, ac, pa, block, count), + TP_ARGS(sb, inode, pa, block, count), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, block ) __field( __u32, count ) @@ -411,43 +442,42 @@ TRACE_EVENT(ext4_mb_release_inode_pa, ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ino = (ac && ac->ac_inode) ? - ac->ac_inode->i_ino : 0; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->ino = inode->i_ino; __entry->block = block; __entry->count = count; ), - TP_printk("dev %s ino %lu block %llu count %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->block, __entry->count) + TP_printk("dev %d,%d ino %lu block %llu count %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->block, __entry->count) ); TRACE_EVENT(ext4_mb_release_group_pa, TP_PROTO(struct super_block *sb, - struct ext4_allocation_context *ac, struct ext4_prealloc_space *pa), - TP_ARGS(sb, ac, pa), + TP_ARGS(sb, pa), TP_STRUCT__entry( - __field( dev_t, dev ) - __field( ino_t, ino ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u64, pa_pstart ) __field( __u32, pa_len ) ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ino = (ac && ac->ac_inode) ? - ac->ac_inode->i_ino : 0; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->pa_pstart = pa->pa_pstart; __entry->pa_len = pa->pa_len; ), - TP_printk("dev %s pstart %llu len %u", - jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len) + TP_printk("dev %d,%d pstart %llu len %u", + __entry->dev_major, __entry->dev_minor, + __entry->pa_pstart, __entry->pa_len) ); TRACE_EVENT(ext4_discard_preallocations, @@ -456,18 +486,21 @@ TRACE_EVENT(ext4_discard_preallocations, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino) ); TRACE_EVENT(ext4_mb_discard_preallocations, @@ -476,18 +509,20 @@ TRACE_EVENT(ext4_mb_discard_preallocations, TP_ARGS(sb, needed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, needed ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->needed = needed; ), - TP_printk("dev %s needed %d", - jbd2_dev_to_name(__entry->dev), __entry->needed) + TP_printk("dev %d,%d needed %d", + __entry->dev_major, __entry->dev_minor, __entry->needed) ); TRACE_EVENT(ext4_request_blocks, @@ -496,7 +531,8 @@ TRACE_EVENT(ext4_request_blocks, TP_ARGS(ar), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( unsigned int, flags ) __field( unsigned int, len ) @@ -509,7 +545,8 @@ TRACE_EVENT(ext4_request_blocks, ), TP_fast_assign( - __entry->dev = ar->inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev); __entry->ino = ar->inode->i_ino; __entry->flags = ar->flags; __entry->len = ar->len; @@ -521,8 +558,9 @@ TRACE_EVENT(ext4_request_blocks, __entry->pright = ar->pright; ), - TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->flags, __entry->len, (unsigned long long) __entry->logical, (unsigned long long) __entry->goal, @@ -538,7 +576,8 @@ TRACE_EVENT(ext4_allocate_blocks, TP_ARGS(ar, block), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, block ) __field( unsigned int, flags ) @@ -552,7 +591,8 @@ TRACE_EVENT(ext4_allocate_blocks, ), TP_fast_assign( - __entry->dev = ar->inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev); __entry->ino = ar->inode->i_ino; __entry->block = block; __entry->flags = ar->flags; @@ -565,9 +605,10 @@ TRACE_EVENT(ext4_allocate_blocks, __entry->pright = ar->pright; ), - TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->flags, __entry->len, __entry->block, + TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->flags, + __entry->len, __entry->block, (unsigned long long) __entry->logical, (unsigned long long) __entry->goal, (unsigned long long) __entry->lleft, @@ -583,7 +624,8 @@ TRACE_EVENT(ext4_free_blocks, TP_ARGS(inode, block, count, flags), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, block ) @@ -592,7 +634,8 @@ TRACE_EVENT(ext4_free_blocks, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->block = block; @@ -600,8 +643,9 @@ TRACE_EVENT(ext4_free_blocks, __entry->flags = flags; ), - TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, __entry->block, __entry->count, __entry->flags) ); @@ -612,7 +656,8 @@ TRACE_EVENT(ext4_sync_file, TP_ARGS(file, datasync), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( ino_t, parent ) __field( int, datasync ) @@ -621,14 +666,16 @@ TRACE_EVENT(ext4_sync_file, TP_fast_assign( struct dentry *dentry = file->f_path.dentry; - __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev); __entry->ino = dentry->d_inode->i_ino; __entry->datasync = datasync; __entry->parent = dentry->d_parent->d_inode->i_ino; ), - TP_printk("dev %s ino %ld parent %ld datasync %d ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %ld parent %ld datasync %d ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, (unsigned long) __entry->parent, __entry->datasync) ); @@ -638,18 +685,20 @@ TRACE_EVENT(ext4_sync_fs, TP_ARGS(sb, wait), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, wait ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->wait = wait; ), - TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev), - __entry->wait) + TP_printk("dev %d,%d wait %d", __entry->dev_major, + __entry->dev_minor, __entry->wait) ); TRACE_EVENT(ext4_alloc_da_blocks, @@ -658,21 +707,24 @@ TRACE_EVENT(ext4_alloc_da_blocks, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( unsigned int, data_blocks ) __field( unsigned int, meta_blocks ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; ), - TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->data_blocks, __entry->meta_blocks) ); @@ -682,7 +734,8 @@ TRACE_EVENT(ext4_mballoc_alloc, TP_ARGS(ac), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u16, found ) __field( __u16, groups ) @@ -705,7 +758,8 @@ TRACE_EVENT(ext4_mballoc_alloc, ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->found = ac->ac_found; __entry->flags = ac->ac_flags; @@ -727,10 +781,11 @@ TRACE_EVENT(ext4_mballoc_alloc, __entry->result_len = ac->ac_f_ex.fe_len; ), - TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " "tail %u broken %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->orig_group, __entry->orig_start, __entry->orig_len, __entry->orig_logical, __entry->goal_group, __entry->goal_start, @@ -748,7 +803,8 @@ TRACE_EVENT(ext4_mballoc_prealloc, TP_ARGS(ac), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u32, orig_logical ) __field( int, orig_start ) @@ -761,7 +817,8 @@ TRACE_EVENT(ext4_mballoc_prealloc, ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->orig_logical = ac->ac_o_ex.fe_logical; __entry->orig_start = ac->ac_o_ex.fe_start; @@ -773,8 +830,9 @@ TRACE_EVENT(ext4_mballoc_prealloc, __entry->result_len = ac->ac_b_ex.fe_len; ), - TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->orig_group, __entry->orig_start, __entry->orig_len, __entry->orig_logical, __entry->result_group, __entry->result_start, @@ -782,46 +840,59 @@ TRACE_EVENT(ext4_mballoc_prealloc, ); DECLARE_EVENT_CLASS(ext4__mballoc, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac), + TP_ARGS(sb, inode, group, start, len), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) - __field( __u32, result_logical ) __field( int, result_start ) __field( __u32, result_group ) __field( int, result_len ) ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; - __entry->ino = ac->ac_inode->i_ino; - __entry->result_logical = ac->ac_b_ex.fe_logical; - __entry->result_start = ac->ac_b_ex.fe_start; - __entry->result_group = ac->ac_b_ex.fe_group; - __entry->result_len = ac->ac_b_ex.fe_len; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->ino = inode ? inode->i_ino : 0; + __entry->result_start = start; + __entry->result_group = group; + __entry->result_len = len; ), - TP_printk("dev %s inode %lu extent %u/%d/%u@%u ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d inode %lu extent %u/%d/%u ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->result_group, __entry->result_start, - __entry->result_len, __entry->result_logical) + __entry->result_len) ); DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac) + TP_ARGS(sb, inode, group, start, len) ); DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac) + TP_ARGS(sb, inode, group, start, len) ); TRACE_EVENT(ext4_forget, @@ -830,7 +901,8 @@ TRACE_EVENT(ext4_forget, TP_ARGS(inode, is_metadata, block), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( int, is_metadata ) @@ -838,16 +910,18 @@ TRACE_EVENT(ext4_forget, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->is_metadata = is_metadata; __entry->block = block; ), - TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, __entry->is_metadata, __entry->block) + TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + __entry->is_metadata, __entry->block) ); TRACE_EVENT(ext4_da_update_reserve_space, @@ -856,7 +930,8 @@ TRACE_EVENT(ext4_da_update_reserve_space, TP_ARGS(inode, used_blocks), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -867,7 +942,8 @@ TRACE_EVENT(ext4_da_update_reserve_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -877,9 +953,10 @@ TRACE_EVENT(ext4_da_update_reserve_space, __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, (unsigned long long) __entry->i_blocks, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + (unsigned long long) __entry->i_blocks, __entry->used_blocks, __entry->reserved_data_blocks, __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) ); @@ -890,7 +967,8 @@ TRACE_EVENT(ext4_da_reserve_space, TP_ARGS(inode, md_needed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -900,7 +978,8 @@ TRACE_EVENT(ext4_da_reserve_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -909,8 +988,9 @@ TRACE_EVENT(ext4_da_reserve_space, __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, (unsigned long long) __entry->i_blocks, __entry->md_needed, __entry->reserved_data_blocks, __entry->reserved_meta_blocks) @@ -922,7 +1002,8 @@ TRACE_EVENT(ext4_da_release_space, TP_ARGS(inode, freed_blocks), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -933,7 +1014,8 @@ TRACE_EVENT(ext4_da_release_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -943,8 +1025,9 @@ TRACE_EVENT(ext4_da_release_space, __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, (unsigned long long) __entry->i_blocks, __entry->freed_blocks, __entry->reserved_data_blocks, __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) @@ -956,18 +1039,20 @@ DECLARE_EVENT_CLASS(ext4__bitmap_load, TP_ARGS(sb, group), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u32, group ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->group = group; ), - TP_printk("dev %s group %u", - jbd2_dev_to_name(__entry->dev), __entry->group) + TP_printk("dev %d,%d group %u", + __entry->dev_major, __entry->dev_minor, __entry->group) ); DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 6fa7cbab7d93..1c09820df585 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -86,76 +86,62 @@ TRACE_EVENT(irq_handler_exit, DECLARE_EVENT_CLASS(softirq, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec), + TP_ARGS(vec_nr), TP_STRUCT__entry( - __field( int, vec ) + __field( unsigned int, vec ) ), TP_fast_assign( - if (vec) - __entry->vec = (int)(h - vec); - else - __entry->vec = (int)(long)h; + __entry->vec = vec_nr; ), - TP_printk("vec=%d [action=%s]", __entry->vec, + TP_printk("vec=%u [action=%s]", __entry->vec, show_softirq_name(__entry->vec)) ); /** * softirq_entry - called immediately before the softirq handler - * @h: pointer to struct softirq_action - * @vec: pointer to first struct softirq_action in softirq_vec array + * @vec_nr: softirq vector number * - * The @h parameter, contains a pointer to the struct softirq_action - * which has a pointer to the action handler that is called. By subtracting - * the @vec pointer from the @h pointer, we can determine the softirq - * number. Also, when used in combination with the softirq_exit tracepoint - * we can determine the softirq latency. + * When used in combination with the softirq_exit tracepoint + * we can determine the softirq handler runtine. */ DEFINE_EVENT(softirq, softirq_entry, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec) + TP_ARGS(vec_nr) ); /** * softirq_exit - called immediately after the softirq handler returns - * @h: pointer to struct softirq_action - * @vec: pointer to first struct softirq_action in softirq_vec array + * @vec_nr: softirq vector number * - * The @h parameter contains a pointer to the struct softirq_action - * that has handled the softirq. By subtracting the @vec pointer from - * the @h pointer, we can determine the softirq number. Also, when used in - * combination with the softirq_entry tracepoint we can determine the softirq - * latency. + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq handler runtine. */ DEFINE_EVENT(softirq, softirq_exit, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec) + TP_ARGS(vec_nr) ); /** * softirq_raise - called immediately when a softirq is raised - * @h: pointer to struct softirq_action - * @vec: pointer to first struct softirq_action in softirq_vec array + * @vec_nr: softirq vector number * - * The @h parameter contains a pointer to the softirq vector number which is - * raised. @vec is NULL and it means @h includes vector number not - * softirq_action. When used in combination with the softirq_entry tracepoint - * we can determine the softirq raise latency. + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq raise to run latency. */ DEFINE_EVENT(softirq, softirq_raise, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec) + TP_ARGS(vec_nr) ); #endif /* _TRACE_IRQ_H */ diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index bf16545cc977..7447ea9305b5 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -17,17 +17,19 @@ TRACE_EVENT(jbd2_checkpoint, TP_ARGS(journal, result), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, result ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->result = result; ), - TP_printk("dev %s result %d", - jbd2_dev_to_name(__entry->dev), __entry->result) + TP_printk("dev %d,%d result %d", + __entry->dev_major, __entry->dev_minor, __entry->result) ); DECLARE_EVENT_CLASS(jbd2_commit, @@ -37,20 +39,22 @@ DECLARE_EVENT_CLASS(jbd2_commit, TP_ARGS(journal, commit_transaction), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( char, sync_commit ) __field( int, transaction ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %s transaction %d sync %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit) + TP_printk("dev %d,%d transaction %d sync %d", + __entry->dev_major, __entry->dev_minor, + __entry->transaction, __entry->sync_commit) ); DEFINE_EVENT(jbd2_commit, jbd2_start_commit, @@ -87,22 +91,24 @@ TRACE_EVENT(jbd2_end_commit, TP_ARGS(journal, commit_transaction), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( char, sync_commit ) __field( int, transaction ) __field( int, head ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %s transaction %d sync %d head %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit, __entry->head) + TP_printk("dev %d,%d transaction %d sync %d head %d", + __entry->dev_major, __entry->dev_minor, + __entry->transaction, __entry->sync_commit, __entry->head) ); TRACE_EVENT(jbd2_submit_inode_data, @@ -111,17 +117,20 @@ TRACE_EVENT(jbd2_submit_inode_data, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino) ); TRACE_EVENT(jbd2_run_stats, @@ -131,7 +140,8 @@ TRACE_EVENT(jbd2_run_stats, TP_ARGS(dev, tid, stats), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( unsigned long, tid ) __field( unsigned long, wait ) __field( unsigned long, running ) @@ -144,7 +154,8 @@ TRACE_EVENT(jbd2_run_stats, ), TP_fast_assign( - __entry->dev = dev; + __entry->dev_major = MAJOR(dev); + __entry->dev_minor = MINOR(dev); __entry->tid = tid; __entry->wait = stats->rs_wait; __entry->running = stats->rs_running; @@ -156,9 +167,9 @@ TRACE_EVENT(jbd2_run_stats, __entry->blocks_logged = stats->rs_blocks_logged; ), - TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " + TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u " "logging %u handle_count %u blocks %u blocks_logged %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + __entry->dev_major, __entry->dev_minor, __entry->tid, jiffies_to_msecs(__entry->wait), jiffies_to_msecs(__entry->running), jiffies_to_msecs(__entry->locked), @@ -175,7 +186,8 @@ TRACE_EVENT(jbd2_checkpoint_stats, TP_ARGS(dev, tid, stats), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( unsigned long, tid ) __field( unsigned long, chp_time ) __field( __u32, forced_to_close ) @@ -184,7 +196,8 @@ TRACE_EVENT(jbd2_checkpoint_stats, ), TP_fast_assign( - __entry->dev = dev; + __entry->dev_major = MAJOR(dev); + __entry->dev_minor = MINOR(dev); __entry->tid = tid; __entry->chp_time = stats->cs_chp_time; __entry->forced_to_close= stats->cs_forced_to_close; @@ -192,9 +205,9 @@ TRACE_EVENT(jbd2_checkpoint_stats, __entry->dropped = stats->cs_dropped; ), - TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " + TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " "written %u dropped %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + __entry->dev_major, __entry->dev_minor, __entry->tid, jiffies_to_msecs(__entry->chp_time), __entry->forced_to_close, __entry->written, __entry->dropped) ); @@ -207,7 +220,8 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, TP_ARGS(journal, first_tid, block_nr, freed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( tid_t, tail_sequence ) __field( tid_t, first_tid ) __field(unsigned long, block_nr ) @@ -215,16 +229,18 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->tail_sequence = journal->j_tail_sequence; __entry->first_tid = first_tid; __entry->block_nr = block_nr; __entry->freed = freed; ), - TP_printk("dev %s from %u to %u offset %lu freed %lu", - jbd2_dev_to_name(__entry->dev), __entry->tail_sequence, - __entry->first_tid, __entry->block_nr, __entry->freed) + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + __entry->dev_major, __entry->dev_minor, + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) ); #endif /* _TRACE_JBD2_H */ diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index 370aa5a87322..c255fcc587bf 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -10,6 +10,7 @@ #define RECLAIM_WB_ANON 0x0001u #define RECLAIM_WB_FILE 0x0002u +#define RECLAIM_WB_MIXED 0x0010u #define RECLAIM_WB_SYNC 0x0004u #define RECLAIM_WB_ASYNC 0x0008u @@ -17,13 +18,20 @@ (flags) ? __print_flags(flags, "|", \ {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ + {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \ {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ ) : "RECLAIM_WB_NONE" #define trace_reclaim_flags(page, sync) ( \ (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ - (sync == PAGEOUT_IO_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \ + (sync == LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \ + ) + +#define trace_shrink_flags(file, sync) ( \ + (sync == LUMPY_MODE_SYNC ? RECLAIM_WB_MIXED : \ + (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) | \ + (sync == LUMPY_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \ ) TRACE_EVENT(mm_vmscan_kswapd_sleep, @@ -269,6 +277,40 @@ TRACE_EVENT(mm_vmscan_writepage, show_reclaim_flags(__entry->reclaim_flags)) ); +TRACE_EVENT(mm_vmscan_lru_shrink_inactive, + + TP_PROTO(int nid, int zid, + unsigned long nr_scanned, unsigned long nr_reclaimed, + int priority, int reclaim_flags), + + TP_ARGS(nid, zid, nr_scanned, nr_reclaimed, priority, reclaim_flags), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, zid) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_reclaimed) + __field(int, priority) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->zid = zid; + __entry->nr_scanned = nr_scanned; + __entry->nr_reclaimed = nr_reclaimed; + __entry->priority = priority; + __entry->reclaim_flags = reclaim_flags; + ), + + TP_printk("nid=%d zid=%d nr_scanned=%ld nr_reclaimed=%ld priority=%d flags=%s", + __entry->nid, __entry->zid, + __entry->nr_scanned, __entry->nr_reclaimed, + __entry->priority, + show_reclaim_flags(__entry->reclaim_flags)) +); + + #endif /* _TRACE_VMSCAN_H */ /* This part must be outside protection */ diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index f345f66ae9d1..89a2b2db4375 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -96,8 +96,6 @@ DECLARE_EVENT_CLASS(wbc_class, __field(long, nr_to_write) __field(long, pages_skipped) __field(int, sync_mode) - __field(int, nonblocking) - __field(int, encountered_congestion) __field(int, for_kupdate) __field(int, for_background) __field(int, for_reclaim) @@ -153,6 +151,41 @@ DEFINE_WBC_EVENT(wbc_balance_dirty_written); DEFINE_WBC_EVENT(wbc_balance_dirty_wait); DEFINE_WBC_EVENT(wbc_writepage); +DECLARE_EVENT_CLASS(writeback_congest_waited_template, + + TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), + + TP_ARGS(usec_timeout, usec_delayed), + + TP_STRUCT__entry( + __field( unsigned int, usec_timeout ) + __field( unsigned int, usec_delayed ) + ), + + TP_fast_assign( + __entry->usec_timeout = usec_timeout; + __entry->usec_delayed = usec_delayed; + ), + + TP_printk("usec_timeout=%u usec_delayed=%u", + __entry->usec_timeout, + __entry->usec_delayed) +); + +DEFINE_EVENT(writeback_congest_waited_template, writeback_congestion_wait, + + TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), + + TP_ARGS(usec_timeout, usec_delayed) +); + +DEFINE_EVENT(writeback_congest_waited_template, writeback_wait_iff_congested, + + TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), + + TP_ARGS(usec_timeout, usec_delayed) +); + #endif /* _TRACE_WRITEBACK_H */ /* This part must be outside protection */ diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h index 577cf18cce89..1e1aa54ab2e4 100644 --- a/include/video/sh_mobile_hdmi.h +++ b/include/video/sh_mobile_hdmi.h @@ -14,9 +14,25 @@ struct sh_mobile_lcdc_chan_cfg; struct device; +/* + * flags format + * + * 0x0000000A + * + * A: Audio source select + */ + +/* Audio source select */ +#define HDMI_SND_SRC_MASK (0xF << 0) +#define HDMI_SND_SRC_I2S (0 << 0) /* default */ +#define HDMI_SND_SRC_SPDIF (1 << 0) +#define HDMI_SND_SRC_DSD (2 << 0) +#define HDMI_SND_SRC_HBR (3 << 0) + struct sh_mobile_hdmi_info { struct sh_mobile_lcdc_chan_cfg *lcd_chan; struct device *lcd_dev; + unsigned int flags; }; #endif diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h index 55d700e8566e..daabae5817c6 100644 --- a/include/video/sh_mobile_lcdc.h +++ b/include/video/sh_mobile_lcdc.h @@ -49,7 +49,9 @@ struct sh_mobile_lcdc_sys_bus_ops { unsigned long (*read_data)(void *handle); }; +struct module; struct sh_mobile_lcdc_board_cfg { + struct module *owner; void *board_data; int (*setup_sys)(void *board_data, void *sys_ops_handle, struct sh_mobile_lcdc_sys_bus_ops *sys_ops); @@ -70,7 +72,8 @@ struct sh_mobile_lcdc_chan_cfg { int interface_type; /* selects RGBn or SYSn I/F, see above */ int clock_divider; unsigned long flags; /* LCDC_FLAGS_... */ - struct fb_videomode lcd_cfg; + const struct fb_videomode *lcd_cfg; + int num_cfg; struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg; struct sh_mobile_lcdc_board_cfg board_cfg; struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ diff --git a/include/xen/Kbuild b/include/xen/Kbuild index 4e65c16a445b..84ad8f02fee5 100644 --- a/include/xen/Kbuild +++ b/include/xen/Kbuild @@ -1 +1,2 @@ header-y += evtchn.h +header-y += privcmd.h diff --git a/include/xen/events.h b/include/xen/events.h index a15d93262e30..646dd17d3aa4 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -12,6 +12,7 @@ int bind_evtchn_to_irqhandler(unsigned int evtchn, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); +int bind_virq_to_irq(unsigned int virq, unsigned int cpu); int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu, irq_handler_t handler, unsigned long irqflags, const char *devname, @@ -53,6 +54,10 @@ bool xen_test_irq_pending(int irq); irq will be disabled so it won't deliver an interrupt. */ void xen_poll_irq(int irq); +/* Poll waiting for an irq to become pending with a timeout. In the usual case, + * the irq will be disabled so it won't deliver an interrupt. */ +void xen_poll_irq_timeout(int irq, u64 timeout); + /* Determine the IRQ which is bound to an event channel */ unsigned irq_from_evtchn(unsigned int evtchn); @@ -63,4 +68,25 @@ int xen_set_callback_via(uint64_t via); void xen_evtchn_do_upcall(struct pt_regs *regs); void xen_hvm_evtchn_do_upcall(void); +/* Allocate an irq for a physical interrupt, given a gsi. "Legacy" + * GSIs are identity mapped; others are dynamically allocated as + * usual. */ +int xen_allocate_pirq(unsigned gsi, int shareable, char *name); +int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name); + +#ifdef CONFIG_PCI_MSI +/* Allocate an irq and a pirq to be used with MSIs. */ +void xen_allocate_pirq_msi(char *name, int *irq, int *pirq); +int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type); +#endif + +/* De-allocates the above mentioned physical interrupt. */ +int xen_destroy_irq(int irq); + +/* Return vector allocated to pirq */ +int xen_vector_from_irq(unsigned pirq); + +/* Return gsi allocated to pirq */ +int xen_gsi_from_irq(unsigned pirq); + #endif /* _XEN_EVENTS_H */ diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 70d2563ab166..b6ca39a069d8 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -47,6 +47,9 @@ /* x86: pvclock algorithm is safe to use on HVM */ #define XENFEAT_hvm_safe_pvclock 9 +/* x86: pirq can be used by HVM guests */ +#define XENFEAT_hvm_pirqs 10 + #define XENFEAT_NR_SUBMAPS 1 #endif /* __XEN_PUBLIC_FEATURES_H__ */ diff --git a/include/xen/interface/io/pciif.h b/include/xen/interface/io/pciif.h new file mode 100644 index 000000000000..d9922ae36eb5 --- /dev/null +++ b/include/xen/interface/io/pciif.h @@ -0,0 +1,112 @@ +/* + * PCI Backend/Frontend Common Data Structures & Macros + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Ryan Wilson <hap9@epoch.ncsc.mil> + */ +#ifndef __XEN_PCI_COMMON_H__ +#define __XEN_PCI_COMMON_H__ + +/* Be sure to bump this number if you change this file */ +#define XEN_PCI_MAGIC "7" + +/* xen_pci_sharedinfo flags */ +#define _XEN_PCIF_active (0) +#define XEN_PCIF_active (1<<_XEN_PCIF_active) +#define _XEN_PCIB_AERHANDLER (1) +#define XEN_PCIB_AERHANDLER (1<<_XEN_PCIB_AERHANDLER) +#define _XEN_PCIB_active (2) +#define XEN_PCIB_active (1<<_XEN_PCIB_active) + +/* xen_pci_op commands */ +#define XEN_PCI_OP_conf_read (0) +#define XEN_PCI_OP_conf_write (1) +#define XEN_PCI_OP_enable_msi (2) +#define XEN_PCI_OP_disable_msi (3) +#define XEN_PCI_OP_enable_msix (4) +#define XEN_PCI_OP_disable_msix (5) +#define XEN_PCI_OP_aer_detected (6) +#define XEN_PCI_OP_aer_resume (7) +#define XEN_PCI_OP_aer_mmio (8) +#define XEN_PCI_OP_aer_slotreset (9) + +/* xen_pci_op error numbers */ +#define XEN_PCI_ERR_success (0) +#define XEN_PCI_ERR_dev_not_found (-1) +#define XEN_PCI_ERR_invalid_offset (-2) +#define XEN_PCI_ERR_access_denied (-3) +#define XEN_PCI_ERR_not_implemented (-4) +/* XEN_PCI_ERR_op_failed - backend failed to complete the operation */ +#define XEN_PCI_ERR_op_failed (-5) + +/* + * it should be PAGE_SIZE-sizeof(struct xen_pci_op))/sizeof(struct msix_entry)) + * Should not exceed 128 + */ +#define SH_INFO_MAX_VEC 128 + +struct xen_msix_entry { + uint16_t vector; + uint16_t entry; +}; +struct xen_pci_op { + /* IN: what action to perform: XEN_PCI_OP_* */ + uint32_t cmd; + + /* OUT: will contain an error number (if any) from errno.h */ + int32_t err; + + /* IN: which device to touch */ + uint32_t domain; /* PCI Domain/Segment */ + uint32_t bus; + uint32_t devfn; + + /* IN: which configuration registers to touch */ + int32_t offset; + int32_t size; + + /* IN/OUT: Contains the result after a READ or the value to WRITE */ + uint32_t value; + /* IN: Contains extra infor for this operation */ + uint32_t info; + /*IN: param for msi-x */ + struct xen_msix_entry msix_entries[SH_INFO_MAX_VEC]; +}; + +/*used for pcie aer handling*/ +struct xen_pcie_aer_op { + /* IN: what action to perform: XEN_PCI_OP_* */ + uint32_t cmd; + /*IN/OUT: return aer_op result or carry error_detected state as input*/ + int32_t err; + + /* IN: which device to touch */ + uint32_t domain; /* PCI Domain/Segment*/ + uint32_t bus; + uint32_t devfn; +}; +struct xen_pci_sharedinfo { + /* flags - XEN_PCIF_* */ + uint32_t flags; + struct xen_pci_op op; + struct xen_pcie_aer_op aer_op; +}; + +#endif /* __XEN_PCI_COMMON_H__ */ diff --git a/include/xen/interface/io/xenbus.h b/include/xen/interface/io/xenbus.h index 46508c7fa399..9fda532973a5 100644 --- a/include/xen/interface/io/xenbus.h +++ b/include/xen/interface/io/xenbus.h @@ -27,8 +27,14 @@ enum xenbus_state XenbusStateClosing = 5, /* The device is being closed due to an error or an unplug event. */ - XenbusStateClosed = 6 + XenbusStateClosed = 6, + /* + * Reconfiguring: The device is being reconfigured. + */ + XenbusStateReconfiguring = 7, + + XenbusStateReconfigured = 8 }; #endif /* _XEN_PUBLIC_IO_XENBUS_H */ diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index d3938d3e71f8..d7a6c13bde69 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h @@ -186,6 +186,35 @@ struct xen_translate_gpfn_list { }; DEFINE_GUEST_HANDLE_STRUCT(xen_translate_gpfn_list); +/* + * Returns the pseudo-physical memory map as it was when the domain + * was started (specified by XENMEM_set_memory_map). + * arg == addr of struct xen_memory_map. + */ +#define XENMEM_memory_map 9 +struct xen_memory_map { + /* + * On call the number of entries which can be stored in buffer. On + * return the number of entries which have been stored in + * buffer. + */ + unsigned int nr_entries; + + /* + * Entries in the buffer are in the same format as returned by the + * BIOS INT 0x15 EAX=0xE820 call. + */ + GUEST_HANDLE(void) buffer; +}; +DEFINE_GUEST_HANDLE_STRUCT(xen_memory_map); + +/* + * Returns the real physical memory map. Passes the same structure as + * XENMEM_memory_map. + * arg == addr of struct xen_memory_map. + */ +#define XENMEM_machine_memory_map 10 + /* * Prevent the balloon driver from changing the memory reservation diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h index cd6939147cb6..2b2c66c3df00 100644 --- a/include/xen/interface/physdev.h +++ b/include/xen/interface/physdev.h @@ -106,6 +106,57 @@ struct physdev_irq { uint32_t vector; }; +#define MAP_PIRQ_TYPE_MSI 0x0 +#define MAP_PIRQ_TYPE_GSI 0x1 +#define MAP_PIRQ_TYPE_UNKNOWN 0x2 + +#define PHYSDEVOP_map_pirq 13 +struct physdev_map_pirq { + domid_t domid; + /* IN */ + int type; + /* IN */ + int index; + /* IN or OUT */ + int pirq; + /* IN */ + int bus; + /* IN */ + int devfn; + /* IN */ + int entry_nr; + /* IN */ + uint64_t table_base; +}; + +#define PHYSDEVOP_unmap_pirq 14 +struct physdev_unmap_pirq { + domid_t domid; + /* IN */ + int pirq; +}; + +#define PHYSDEVOP_manage_pci_add 15 +#define PHYSDEVOP_manage_pci_remove 16 +struct physdev_manage_pci { + /* IN */ + uint8_t bus; + uint8_t devfn; +}; + +#define PHYSDEVOP_manage_pci_add_ext 20 +struct physdev_manage_pci_ext { + /* IN */ + uint8_t bus; + uint8_t devfn; + unsigned is_extfn; + unsigned is_virtfn; + struct { + uint8_t bus; + uint8_t devfn; + } physfn; +}; + /* * Argument to physdev_op_compat() hypercall. Superceded by new physdev_op() * hypercall since 0x00030202. @@ -121,6 +172,22 @@ struct physdev_op { } u; }; +#define PHYSDEVOP_setup_gsi 21 +struct physdev_setup_gsi { + int gsi; + /* IN */ + uint8_t triggering; + /* IN */ + uint8_t polarity; + /* IN */ +}; + +#define PHYSDEVOP_get_nr_pirqs 22 +struct physdev_nr_pirqs { + /* OUT */ + uint32_t nr_pirqs; +}; + /* * Notify that some PIRQ-bound event channels have been unmasked. * ** This command is obsolete since interface version 0x00030202 and is ** diff --git a/include/xen/privcmd.h b/include/xen/privcmd.h new file mode 100644 index 000000000000..b42cdfd92fee --- /dev/null +++ b/include/xen/privcmd.h @@ -0,0 +1,80 @@ +/****************************************************************************** + * privcmd.h + * + * Interface to /proc/xen/privcmd. + * + * Copyright (c) 2003-2005, K A Fraser + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation; or, when distributed + * separately from the Linux kernel or incorporated into other + * software packages, subject to the following license: + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this source file (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, modify, + * merge, publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef __LINUX_PUBLIC_PRIVCMD_H__ +#define __LINUX_PUBLIC_PRIVCMD_H__ + +#include <linux/types.h> + +typedef unsigned long xen_pfn_t; + +#ifndef __user +#define __user +#endif + +struct privcmd_hypercall { + __u64 op; + __u64 arg[5]; +}; + +struct privcmd_mmap_entry { + __u64 va; + __u64 mfn; + __u64 npages; +}; + +struct privcmd_mmap { + int num; + domid_t dom; /* target domain */ + struct privcmd_mmap_entry __user *entry; +}; + +struct privcmd_mmapbatch { + int num; /* number of pages to populate */ + domid_t dom; /* target domain */ + __u64 addr; /* virtual address */ + xen_pfn_t __user *arr; /* array of mfns - top nibble set on err */ +}; + +/* + * @cmd: IOCTL_PRIVCMD_HYPERCALL + * @arg: &privcmd_hypercall_t + * Return: Value returned from execution of the specified hypercall. + */ +#define IOCTL_PRIVCMD_HYPERCALL \ + _IOC(_IOC_NONE, 'P', 0, sizeof(struct privcmd_hypercall)) +#define IOCTL_PRIVCMD_MMAP \ + _IOC(_IOC_NONE, 'P', 2, sizeof(struct privcmd_mmap)) +#define IOCTL_PRIVCMD_MMAPBATCH \ + _IOC(_IOC_NONE, 'P', 3, sizeof(struct privcmd_mmapbatch)) + +#endif /* __LINUX_PUBLIC_PRIVCMD_H__ */ diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index 351f4051f6d8..98b92154a264 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -23,4 +23,9 @@ int xen_create_contiguous_region(unsigned long vstart, unsigned int order, void xen_destroy_contiguous_region(unsigned long vstart, unsigned int order); +int xen_remap_domain_mfn_range(struct vm_area_struct *vma, + unsigned long addr, + unsigned long mfn, int nr, + pgprot_t prot, unsigned domid); + #endif /* INCLUDE_XEN_OPS_H */ |