diff options
Diffstat (limited to 'include')
122 files changed, 2048 insertions, 928 deletions
diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h index a54f4421a24d..280ca7a96f75 100644 --- a/include/asm-generic/bitops.h +++ b/include/asm-generic/bitops.h @@ -38,8 +38,7 @@ #include <asm-generic/bitops/atomic.h> #include <asm-generic/bitops/non-atomic.h> -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> #endif /* __ASM_GENERIC_BITOPS_H */ diff --git a/include/asm-generic/bitops/ext2-atomic.h b/include/asm-generic/bitops/ext2-atomic.h index ab1c875efb74..ecf1c9d8a7cc 100644 --- a/include/asm-generic/bitops/ext2-atomic.h +++ b/include/asm-generic/bitops/ext2-atomic.h @@ -5,7 +5,7 @@ ({ \ int ret; \ spin_lock(lock); \ - ret = ext2_set_bit((nr), (unsigned long *)(addr)); \ + ret = __test_and_set_bit_le(nr, addr); \ spin_unlock(lock); \ ret; \ }) @@ -14,7 +14,7 @@ ({ \ int ret; \ spin_lock(lock); \ - ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \ + ret = __test_and_clear_bit_le(nr, addr); \ spin_unlock(lock); \ ret; \ }) diff --git a/include/asm-generic/bitops/ext2-non-atomic.h b/include/asm-generic/bitops/ext2-non-atomic.h deleted file mode 100644 index 63cf822431a2..000000000000 --- a/include/asm-generic/bitops/ext2-non-atomic.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ -#define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ - -#include <asm-generic/bitops/le.h> - -#define ext2_set_bit(nr,addr) \ - generic___test_and_set_le_bit((nr),(unsigned long *)(addr)) -#define ext2_clear_bit(nr,addr) \ - generic___test_and_clear_le_bit((nr),(unsigned long *)(addr)) - -#define ext2_test_bit(nr,addr) \ - generic_test_le_bit((nr),(unsigned long *)(addr)) -#define ext2_find_first_zero_bit(addr, size) \ - generic_find_first_zero_le_bit((unsigned long *)(addr), (size)) -#define ext2_find_next_zero_bit(addr, size, off) \ - generic_find_next_zero_le_bit((unsigned long *)(addr), (size), (off)) -#define ext2_find_next_bit(addr, size, off) \ - generic_find_next_le_bit((unsigned long *)(addr), (size), (off)) - -#endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */ diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h index 80e3bf13b2b9..946a21b1b5dc 100644 --- a/include/asm-generic/bitops/le.h +++ b/include/asm-generic/bitops/le.h @@ -4,54 +4,77 @@ #include <asm/types.h> #include <asm/byteorder.h> -#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) -#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) - #if defined(__LITTLE_ENDIAN) -#define generic_test_le_bit(nr, addr) test_bit(nr, addr) -#define generic___set_le_bit(nr, addr) __set_bit(nr, addr) -#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr) +#define BITOP_LE_SWIZZLE 0 -#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) -#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) +static inline unsigned long find_next_zero_bit_le(const void *addr, + unsigned long size, unsigned long offset) +{ + return find_next_zero_bit(addr, size, offset); +} -#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) -#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) +static inline unsigned long find_next_bit_le(const void *addr, + unsigned long size, unsigned long offset) +{ + return find_next_bit(addr, size, offset); +} -#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) -#define generic_find_next_le_bit(addr, size, offset) \ - find_next_bit(addr, size, offset) +static inline unsigned long find_first_zero_bit_le(const void *addr, + unsigned long size) +{ + return find_first_zero_bit(addr, size); +} #elif defined(__BIG_ENDIAN) -#define generic_test_le_bit(nr, addr) \ - test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define generic___set_le_bit(nr, addr) \ - __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define generic___clear_le_bit(nr, addr) \ - __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) - -#define generic_test_and_set_le_bit(nr, addr) \ - test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define generic_test_and_clear_le_bit(nr, addr) \ - test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) - -#define generic___test_and_set_le_bit(nr, addr) \ - __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) -#define generic___test_and_clear_le_bit(nr, addr) \ - __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr)) +#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) -extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, +extern unsigned long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset); -extern unsigned long generic_find_next_le_bit(const unsigned long *addr, +extern unsigned long find_next_bit_le(const void *addr, unsigned long size, unsigned long offset); +#define find_first_zero_bit_le(addr, size) \ + find_next_zero_bit_le((addr), (size), 0) + #else #error "Please fix <asm/byteorder.h>" #endif -#define generic_find_first_zero_le_bit(addr, size) \ - generic_find_next_zero_le_bit((addr), (size), 0) +static inline int test_bit_le(int nr, const void *addr) +{ + return test_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void __set_bit_le(int nr, void *addr) +{ + __set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline void __clear_bit_le(int nr, void *addr) +{ + __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int test_and_set_bit_le(int nr, void *addr) +{ + return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int test_and_clear_bit_le(int nr, void *addr) +{ + return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int __test_and_set_bit_le(int nr, void *addr) +{ + return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} + +static inline int __test_and_clear_bit_le(int nr, void *addr) +{ + return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr); +} #endif /* _ASM_GENERIC_BITOPS_LE_H_ */ diff --git a/include/asm-generic/bitops/minix-le.h b/include/asm-generic/bitops/minix-le.h deleted file mode 100644 index 4a981c1bb1ae..000000000000 --- a/include/asm-generic/bitops/minix-le.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_ -#define _ASM_GENERIC_BITOPS_MINIX_LE_H_ - -#include <asm-generic/bitops/le.h> - -#define minix_test_and_set_bit(nr,addr) \ - generic___test_and_set_le_bit((nr),(unsigned long *)(addr)) -#define minix_set_bit(nr,addr) \ - generic___set_le_bit((nr),(unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr,addr) \ - generic___test_and_clear_le_bit((nr),(unsigned long *)(addr)) -#define minix_test_bit(nr,addr) \ - generic_test_le_bit((nr),(unsigned long *)(addr)) -#define minix_find_first_zero_bit(addr,size) \ - generic_find_first_zero_le_bit((unsigned long *)(addr),(size)) - -#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */ diff --git a/include/asm-generic/bitops/minix.h b/include/asm-generic/bitops/minix.h deleted file mode 100644 index 91f42e87aa51..000000000000 --- a/include/asm-generic/bitops/minix.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _ASM_GENERIC_BITOPS_MINIX_H_ -#define _ASM_GENERIC_BITOPS_MINIX_H_ - -#define minix_test_and_set_bit(nr,addr) \ - __test_and_set_bit((nr),(unsigned long *)(addr)) -#define minix_set_bit(nr,addr) \ - __set_bit((nr),(unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr,addr) \ - __test_and_clear_bit((nr),(unsigned long *)(addr)) -#define minix_test_bit(nr,addr) \ - test_bit((nr),(unsigned long *)(addr)) -#define minix_find_first_zero_bit(addr,size) \ - find_first_zero_bit((unsigned long *)(addr),(size)) - -#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */ diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h index fba7d33ca3f2..7a0f69e6c618 100644 --- a/include/asm-generic/types.h +++ b/include/asm-generic/types.h @@ -12,31 +12,4 @@ typedef unsigned short umode_t; #endif /* __ASSEMBLY__ */ -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -/* - * DMA addresses may be very different from physical addresses - * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit - * systems, while sparc64 uses 32 bit DMA addresses for 64 bit - * physical addresses. - * This default defines dma_addr_t to have the same size as - * phys_addr_t, which is the most common way. - * Do not define the dma64_addr_t type, which never really - * worked. - */ -#ifndef dma_addr_t -#ifdef CONFIG_PHYS_ADDR_T_64BIT -typedef u64 dma_addr_t; -#else -typedef u32 dma_addr_t; -#endif /* CONFIG_PHYS_ADDR_T_64BIT */ -#endif /* dma_addr_t */ - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - #endif /* _ASM_GENERIC_TYPES_H */ diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h index 57af0338d270..07c40d5149de 100644 --- a/include/asm-generic/unistd.h +++ b/include/asm-generic/unistd.h @@ -650,9 +650,13 @@ __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at) #define __NR_open_by_handle_at 265 __SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at) +#define __NR_clock_adjtime 266 +__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime) +#define __NR_syncfs 267 +__SYSCALL(__NR_syncfs, sys_syncfs) #undef __NR_syscalls -#define __NR_syscalls 266 +#define __NR_syscalls 268 /* * All syscalls below here should go away really, diff --git a/include/asm-generic/user.h b/include/asm-generic/user.h index 8b9c3c960aeb..35638c34700f 100644 --- a/include/asm-generic/user.h +++ b/include/asm-generic/user.h @@ -1,8 +1,8 @@ #ifndef __ASM_GENERIC_USER_H #define __ASM_GENERIC_USER_H /* - * This file may define a 'struct user' structure. However, it it only - * used for a.out file, which are not supported on new architectures. + * This file may define a 'struct user' structure. However, it is only + * used for a.out files, which are not supported on new architectures. */ #endif /* __ASM_GENERIC_USER_H */ diff --git a/include/linux/backlight.h b/include/linux/backlight.h index 4a3d52e545e1..5ffc6dda4675 100644 --- a/include/linux/backlight.h +++ b/include/linux/backlight.h @@ -32,6 +32,13 @@ enum backlight_update_reason { BACKLIGHT_UPDATE_SYSFS, }; +enum backlight_type { + BACKLIGHT_RAW = 1, + BACKLIGHT_PLATFORM, + BACKLIGHT_FIRMWARE, + BACKLIGHT_TYPE_MAX, +}; + struct backlight_device; struct fb_info; @@ -62,6 +69,8 @@ struct backlight_properties { /* FB Blanking active? (values as for power) */ /* Due to be removed, please use (state & BL_CORE_FBBLANK) */ int fb_blank; + /* Backlight type */ + enum backlight_type type; /* Flags used to signal drivers of state changes */ /* Upper 4 bits are reserved for driver internal use */ unsigned int state; diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 499dfe982a0e..b8613e806aa9 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -19,10 +19,6 @@ extern unsigned long min_low_pfn; */ extern unsigned long max_pfn; -#ifdef CONFIG_CRASH_DUMP -extern unsigned long saved_max_pfn; -#endif - #ifndef CONFIG_NO_BOOTMEM /* * node_bootmem_map is a map pointer - the bits represent all physical diff --git a/include/linux/capability.h b/include/linux/capability.h index fb16a3699b99..16ee8b49a200 100644 --- a/include/linux/capability.h +++ b/include/linux/capability.h @@ -368,6 +368,15 @@ struct cpu_vfs_cap_data { #ifdef __KERNEL__ +struct dentry; +struct user_namespace; + +struct user_namespace *current_user_ns(void); + +extern const kernel_cap_t __cap_empty_set; +extern const kernel_cap_t __cap_full_set; +extern const kernel_cap_t __cap_init_eff_set; + /* * Internal kernel functions only */ @@ -530,40 +539,27 @@ static inline kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a, cap_intersect(permitted, __cap_nfsd_set)); } -extern const kernel_cap_t __cap_empty_set; -extern const kernel_cap_t __cap_full_set; -extern const kernel_cap_t __cap_init_eff_set; - -/** - * has_capability - Determine if a task has a superior capability available - * @t: The task in question - * @cap: The capability to be tested for - * - * Return true if the specified task has the given superior capability - * currently in effect, false if not. - * - * Note that this does not set PF_SUPERPRIV on the task. - */ -#define has_capability(t, cap) (security_real_capable((t), (cap)) == 0) +extern bool has_capability(struct task_struct *t, int cap); +extern bool has_ns_capability(struct task_struct *t, + struct user_namespace *ns, int cap); +extern bool has_capability_noaudit(struct task_struct *t, int cap); +extern bool capable(int cap); +extern bool ns_capable(struct user_namespace *ns, int cap); +extern bool task_ns_capable(struct task_struct *t, int cap); /** - * has_capability_noaudit - Determine if a task has a superior capability available (unaudited) - * @t: The task in question - * @cap: The capability to be tested for + * nsown_capable - Check superior capability to one's own user_ns + * @cap: The capability in question * - * Return true if the specified task has the given superior capability - * currently in effect, false if not, but don't write an audit message for the - * check. - * - * Note that this does not set PF_SUPERPRIV on the task. + * Return true if the current task has the given superior capability + * targeted at its own user namespace. */ -#define has_capability_noaudit(t, cap) \ - (security_real_capable_noaudit((t), (cap)) == 0) - -extern int capable(int cap); +static inline bool nsown_capable(int cap) +{ + return ns_capable(current_user_ns(), cap); +} /* audit system wants to get cap info from files as well */ -struct dentry; extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps); #endif /* __KERNEL__ */ diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 09dcc0c2ffd5..b8e995fbd867 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -136,9 +136,18 @@ struct ceph_dir_layout { /* osd */ -#define CEPH_MSG_OSD_MAP 41 -#define CEPH_MSG_OSD_OP 42 -#define CEPH_MSG_OSD_OPREPLY 43 +#define CEPH_MSG_OSD_MAP 41 +#define CEPH_MSG_OSD_OP 42 +#define CEPH_MSG_OSD_OPREPLY 43 +#define CEPH_MSG_WATCH_NOTIFY 44 + + +/* watch-notify operations */ +enum { + WATCH_NOTIFY = 1, /* notifying watcher */ + WATCH_NOTIFY_COMPLETE = 2, /* notifier notified when done */ +}; + /* pool operations */ enum { @@ -213,8 +222,10 @@ struct ceph_client_mount { struct ceph_mon_request_header monhdr; } __attribute__ ((packed)); +#define CEPH_SUBSCRIBE_ONETIME 1 /* i want only 1 update after have */ + struct ceph_mon_subscribe_item { - __le64 have_version; __le64 have; + __le64 have_version; __le64 have; __u8 onetime; } __attribute__ ((packed)); diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 72c72bfccb88..0d2e0fffb470 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -71,7 +71,6 @@ struct ceph_options { #define CEPH_OSD_TIMEOUT_DEFAULT 60 /* seconds */ #define CEPH_OSD_KEEPALIVE_DEFAULT 5 #define CEPH_OSD_IDLE_TTL_DEFAULT 60 -#define CEPH_MOUNT_RSIZE_DEFAULT (512*1024) /* readahead */ #define CEPH_MSG_MAX_FRONT_LEN (16*1024*1024) #define CEPH_MSG_MAX_DATA_LEN (16*1024*1024) diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index a1af29648fb5..f88eacb111d4 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -32,6 +32,7 @@ struct ceph_osd { struct rb_node o_node; struct ceph_connection o_con; struct list_head o_requests; + struct list_head o_linger_requests; struct list_head o_osd_lru; struct ceph_authorizer *o_authorizer; void *o_authorizer_buf, *o_authorizer_reply_buf; @@ -47,6 +48,8 @@ struct ceph_osd_request { struct rb_node r_node; struct list_head r_req_lru_item; struct list_head r_osd_item; + struct list_head r_linger_item; + struct list_head r_linger_osd; struct ceph_osd *r_osd; struct ceph_pg r_pgid; int r_pg_osds[CEPH_PG_MAX_SIZE]; @@ -59,6 +62,7 @@ struct ceph_osd_request { int r_flags; /* any additional flags for the osd */ u32 r_sent; /* >0 if r_request is sending/sent */ int r_got_reply; + int r_linger; struct ceph_osd_client *r_osdc; struct kref r_kref; @@ -74,7 +78,6 @@ struct ceph_osd_request { char r_oid[40]; /* object name */ int r_oid_len; unsigned long r_stamp; /* send OR check time */ - bool r_resend; /* msg send failed, needs retry */ struct ceph_file_layout r_file_layout; struct ceph_snap_context *r_snapc; /* snap context for writes */ @@ -90,6 +93,26 @@ struct ceph_osd_request { struct ceph_pagelist *r_trail; /* trailing part of the data */ }; +struct ceph_osd_event { + u64 cookie; + int one_shot; + struct ceph_osd_client *osdc; + void (*cb)(u64, u64, u8, void *); + void *data; + struct rb_node node; + struct list_head osd_node; + struct kref kref; + struct completion completion; +}; + +struct ceph_osd_event_work { + struct work_struct work; + struct ceph_osd_event *event; + u64 ver; + u64 notify_id; + u8 opcode; +}; + struct ceph_osd_client { struct ceph_client *client; @@ -104,7 +127,10 @@ struct ceph_osd_client { u64 timeout_tid; /* tid of timeout triggering rq */ u64 last_tid; /* tid of last request */ struct rb_root requests; /* pending requests */ - struct list_head req_lru; /* pending requests lru */ + struct list_head req_lru; /* in-flight lru */ + struct list_head req_unsent; /* unsent/need-resend queue */ + struct list_head req_notarget; /* map to no osd */ + struct list_head req_linger; /* lingering requests */ int num_requests; struct delayed_work timeout_work; struct delayed_work osds_timeout_work; @@ -116,6 +142,12 @@ struct ceph_osd_client { struct ceph_msgpool msgpool_op; struct ceph_msgpool msgpool_op_reply; + + spinlock_t event_lock; + struct rb_root event_tree; + u64 event_count; + + struct workqueue_struct *notify_wq; }; struct ceph_osd_req_op { @@ -150,6 +182,13 @@ struct ceph_osd_req_op { struct { u64 snapid; } snap; + struct { + u64 cookie; + u64 ver; + __u8 flag; + u32 prot_ver; + u32 timeout; + } watch; }; u32 payload_len; }; @@ -198,6 +237,11 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *, bool use_mempool, int num_reply, int page_align); +extern void ceph_osdc_set_request_linger(struct ceph_osd_client *osdc, + struct ceph_osd_request *req); +extern void ceph_osdc_unregister_linger_request(struct ceph_osd_client *osdc, + struct ceph_osd_request *req); + static inline void ceph_osdc_get_request(struct ceph_osd_request *req) { kref_get(&req->r_kref); @@ -233,5 +277,14 @@ extern int ceph_osdc_writepages(struct ceph_osd_client *osdc, struct page **pages, int nr_pages, int flags, int do_sync, bool nofail); +/* watch/notify events */ +extern int ceph_osdc_create_event(struct ceph_osd_client *osdc, + void (*event_cb)(u64, u64, u8, void *), + int one_shot, void *data, + struct ceph_osd_event **pevent); +extern void ceph_osdc_cancel_event(struct ceph_osd_event *event); +extern int ceph_osdc_wait_event(struct ceph_osd_event *event, + unsigned long timeout); +extern void ceph_osdc_put_event(struct ceph_osd_event *event); #endif diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 6d5247f2e81b..0a99099801a4 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -12,9 +12,9 @@ * osdmap encoding versions */ #define CEPH_OSDMAP_INC_VERSION 5 -#define CEPH_OSDMAP_INC_VERSION_EXT 5 +#define CEPH_OSDMAP_INC_VERSION_EXT 6 #define CEPH_OSDMAP_VERSION 5 -#define CEPH_OSDMAP_VERSION_EXT 5 +#define CEPH_OSDMAP_VERSION_EXT 6 /* * fs id @@ -181,9 +181,17 @@ enum { /* read */ CEPH_OSD_OP_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 1, CEPH_OSD_OP_STAT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 2, + CEPH_OSD_OP_MAPEXT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 3, /* fancy read */ - CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4, + CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4, + CEPH_OSD_OP_SPARSE_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 5, + + CEPH_OSD_OP_NOTIFY = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 6, + CEPH_OSD_OP_NOTIFY_ACK = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 7, + + /* versioning */ + CEPH_OSD_OP_ASSERT_VER = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 8, /* write */ CEPH_OSD_OP_WRITE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 1, @@ -205,6 +213,8 @@ enum { CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13, CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14, + CEPH_OSD_OP_WATCH = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 15, + /** attrs **/ /* read */ CEPH_OSD_OP_GETXATTR = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_ATTR | 1, @@ -218,11 +228,14 @@ enum { CEPH_OSD_OP_RMXATTR = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_ATTR | 4, /** subop **/ - CEPH_OSD_OP_PULL = CEPH_OSD_OP_MODE_SUB | 1, - CEPH_OSD_OP_PUSH = CEPH_OSD_OP_MODE_SUB | 2, - CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3, - CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4, - CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5, + CEPH_OSD_OP_PULL = CEPH_OSD_OP_MODE_SUB | 1, + CEPH_OSD_OP_PUSH = CEPH_OSD_OP_MODE_SUB | 2, + CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3, + CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4, + CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5, + CEPH_OSD_OP_SCRUB_RESERVE = CEPH_OSD_OP_MODE_SUB | 6, + CEPH_OSD_OP_SCRUB_UNRESERVE = CEPH_OSD_OP_MODE_SUB | 7, + CEPH_OSD_OP_SCRUB_STOP = CEPH_OSD_OP_MODE_SUB | 8, /** lock **/ CEPH_OSD_OP_WRLOCK = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_LOCK | 1, @@ -328,6 +341,8 @@ enum { CEPH_OSD_CMPXATTR_MODE_U64 = 2 }; +#define RADOS_NOTIFY_VER 1 + /* * an individual object operation. each may be accompanied by some data * payload @@ -359,7 +374,12 @@ struct ceph_osd_op { struct { __le64 snapid; } __attribute__ ((packed)) snap; - }; + struct { + __le64 cookie; + __le64 ver; + __u8 flag; /* 0 = unwatch, 1 = watch */ + } __attribute__ ((packed)) watch; +}; __le32 payload_len; } __attribute__ ((packed)); @@ -402,4 +422,5 @@ struct ceph_osd_reply_head { } __attribute__ ((packed)); + #endif diff --git a/include/linux/compaction.h b/include/linux/compaction.h index dfa2ed4c0d26..cc9f7a428649 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -11,9 +11,6 @@ /* The full zone was compacted */ #define COMPACT_COMPLETE 3 -#define COMPACT_MODE_DIRECT_RECLAIM 0 -#define COMPACT_MODE_KSWAPD 1 - #ifdef CONFIG_COMPACTION extern int sysctl_compact_memory; extern int sysctl_compaction_handler(struct ctl_table *table, int write, @@ -28,8 +25,7 @@ extern unsigned long try_to_compact_pages(struct zonelist *zonelist, bool sync); extern unsigned long compaction_suitable(struct zone *zone, int order); extern unsigned long compact_zone_order(struct zone *zone, int order, - gfp_t gfp_mask, bool sync, - int compact_mode); + gfp_t gfp_mask, bool sync); /* Do not skip compaction more than 64 times */ #define COMPACT_MAX_DEFER_SHIFT 6 @@ -74,8 +70,7 @@ static inline unsigned long compaction_suitable(struct zone *zone, int order) } static inline unsigned long compact_zone_order(struct zone *zone, int order, - gfp_t gfp_mask, bool sync, - int compact_mode) + gfp_t gfp_mask, bool sync) { return COMPACT_CONTINUE; } diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 16508bcddacc..cb4c1eb7778e 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -92,3 +92,11 @@ #if !defined(__noclone) #define __noclone /* not needed */ #endif + +/* + * A trick to suppress uninitialized variable warning without generating any + * code + */ +#define uninitialized_var(x) x = x + +#define __always_inline inline __attribute__((always_inline)) diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index b721129e0469..37d412436d0f 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -21,11 +21,3 @@ # error "GCOV profiling support for gcc versions below 3.4 not included" # endif /* __GNUC_MINOR__ */ #endif /* CONFIG_GCOV_KERNEL */ - -/* - * A trick to suppress uninitialized variable warning without generating any - * code - */ -#define uninitialized_var(x) x = x - -#define __always_inline inline __attribute__((always_inline)) diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index fcfa5b9a4317..64b7c003fd7a 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -12,13 +12,6 @@ #define __used __attribute__((__used__)) #define __must_check __attribute__((warn_unused_result)) #define __compiler_offsetof(a,b) __builtin_offsetof(a,b) -#define __always_inline inline __attribute__((always_inline)) - -/* - * A trick to suppress uninitialized variable warning without generating any - * code - */ -#define uninitialized_var(x) x = x #if __GNUC_MINOR__ >= 3 /* Mark functions as cold. gcc will assume any path leading to a call @@ -53,7 +46,6 @@ #define __noclone __attribute__((__noclone__)) #endif - #endif #if __GNUC_MINOR__ > 0 diff --git a/include/linux/crc32.h b/include/linux/crc32.h index e20dd1f9b40a..391a259b2cc9 100644 --- a/include/linux/crc32.h +++ b/include/linux/crc32.h @@ -11,7 +11,7 @@ extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len); extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len); -#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)data, length) +#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)(data), length) /* * Helpers for hash table generation of ethernet nics: diff --git a/include/linux/cred.h b/include/linux/cred.h index 4aaeab376446..9aeeb0ba2003 100644 --- a/include/linux/cred.h +++ b/include/linux/cred.h @@ -354,9 +354,11 @@ static inline void put_cred(const struct cred *_cred) #define current_fsgid() (current_cred_xxx(fsgid)) #define current_cap() (current_cred_xxx(cap_effective)) #define current_user() (current_cred_xxx(user)) -#define current_user_ns() (current_cred_xxx(user)->user_ns) +#define _current_user_ns() (current_cred_xxx(user)->user_ns) #define current_security() (current_cred_xxx(security)) +extern struct user_namespace *current_user_ns(void); + #define current_uid_gid(_uid, _gid) \ do { \ const struct cred *__cred; \ diff --git a/include/linux/dcache.h b/include/linux/dcache.h index f958c19e3ca5..f2afed4fa945 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -168,7 +168,7 @@ struct dentry_operations { void (*d_iput)(struct dentry *, struct inode *); char *(*d_dname)(struct dentry *, char *, int); struct vfsmount *(*d_automount)(struct path *); - int (*d_manage)(struct dentry *, bool, bool); + int (*d_manage)(struct dentry *, bool); } ____cacheline_aligned; /* @@ -416,7 +416,6 @@ static inline bool d_mountpoint(struct dentry *dentry) return dentry->d_flags & DCACHE_MOUNTED; } -extern struct vfsmount *lookup_mnt(struct path *); extern struct dentry *lookup_create(struct nameidata *nd, int is_dir); extern int sysctl_vfs_cache_pressure; diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h index c8aad713a046..6998d9376ef9 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/dw_dmac.h @@ -16,9 +16,18 @@ /** * struct dw_dma_platform_data - Controller configuration parameters * @nr_channels: Number of channels supported by hardware (max 8) + * @is_private: The device channels should be marked as private and not for + * by the general purpose DMA channel allocator. */ struct dw_dma_platform_data { unsigned int nr_channels; + bool is_private; +#define CHAN_ALLOCATION_ASCENDING 0 /* zero to seven */ +#define CHAN_ALLOCATION_DESCENDING 1 /* seven to zero */ + unsigned char chan_allocation_order; +#define CHAN_PRIORITY_ASCENDING 0 /* chan0 highest */ +#define CHAN_PRIORITY_DESCENDING 1 /* chan7 highest */ + unsigned char chan_priority; }; /** @@ -33,6 +42,30 @@ enum dw_dma_slave_width { DW_DMA_SLAVE_WIDTH_32BIT, }; +/* bursts size */ +enum dw_dma_msize { + DW_DMA_MSIZE_1, + DW_DMA_MSIZE_4, + DW_DMA_MSIZE_8, + DW_DMA_MSIZE_16, + DW_DMA_MSIZE_32, + DW_DMA_MSIZE_64, + DW_DMA_MSIZE_128, + DW_DMA_MSIZE_256, +}; + +/* flow controller */ +enum dw_dma_fc { + DW_DMA_FC_D_M2M, + DW_DMA_FC_D_M2P, + DW_DMA_FC_D_P2M, + DW_DMA_FC_D_P2P, + DW_DMA_FC_P_P2M, + DW_DMA_FC_SP_P2P, + DW_DMA_FC_P_M2P, + DW_DMA_FC_DP_P2P, +}; + /** * struct dw_dma_slave - Controller-specific information about a slave * @@ -44,6 +77,11 @@ enum dw_dma_slave_width { * @reg_width: peripheral register width * @cfg_hi: Platform-specific initializer for the CFG_HI register * @cfg_lo: Platform-specific initializer for the CFG_LO register + * @src_master: src master for transfers on allocated channel. + * @dst_master: dest master for transfers on allocated channel. + * @src_msize: src burst size. + * @dst_msize: dest burst size. + * @fc: flow controller for DMA transfer */ struct dw_dma_slave { struct device *dma_dev; @@ -52,6 +90,11 @@ struct dw_dma_slave { enum dw_dma_slave_width reg_width; u32 cfg_hi; u32 cfg_lo; + u8 src_master; + u8 dst_master; + u8 src_msize; + u8 dst_msize; + u8 fc; }; /* Platform-configurable bits in CFG_HI */ @@ -62,7 +105,6 @@ struct dw_dma_slave { #define DWC_CFGH_DST_PER(x) ((x) << 11) /* Platform-configurable bits in CFG_LO */ -#define DWC_CFGL_PRIO(x) ((x) << 5) /* priority */ #define DWC_CFGL_LOCK_CH_XFER (0 << 12) /* scope of LOCK_CH */ #define DWC_CFGL_LOCK_CH_BLOCK (1 << 12) #define DWC_CFGL_LOCK_CH_XACT (2 << 12) diff --git a/include/linux/err.h b/include/linux/err.h index 448afc12c78a..f2edce25a76b 100644 --- a/include/linux/err.h +++ b/include/linux/err.h @@ -52,6 +52,14 @@ static inline void * __must_check ERR_CAST(const void *ptr) return (void *) ptr; } +static inline int __must_check PTR_RET(const void *ptr) +{ + if (IS_ERR(ptr)) + return PTR_ERR(ptr); + else + return 0; +} + #endif #endif /* _LINUX_ERR_H */ diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index aac3e2eeb4fd..b297f288f6eb 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -13,6 +13,9 @@ #ifndef _LINUX_ETHTOOL_H #define _LINUX_ETHTOOL_H +#ifdef __KERNEL__ +#include <linux/compat.h> +#endif #include <linux/types.h> #include <linux/if_ether.h> @@ -450,6 +453,37 @@ struct ethtool_rxnfc { __u32 rule_locs[0]; }; +#ifdef __KERNEL__ +#ifdef CONFIG_COMPAT + +struct compat_ethtool_rx_flow_spec { + u32 flow_type; + union { + struct ethtool_tcpip4_spec tcp_ip4_spec; + struct ethtool_tcpip4_spec udp_ip4_spec; + struct ethtool_tcpip4_spec sctp_ip4_spec; + struct ethtool_ah_espip4_spec ah_ip4_spec; + struct ethtool_ah_espip4_spec esp_ip4_spec; + struct ethtool_usrip4_spec usr_ip4_spec; + struct ethhdr ether_spec; + u8 hdata[72]; + } h_u, m_u; + compat_u64 ring_cookie; + u32 location; +}; + +struct compat_ethtool_rxnfc { + u32 cmd; + u32 flow_type; + compat_u64 data; + struct compat_ethtool_rx_flow_spec fs; + u32 rule_cnt; + u32 rule_locs[0]; +}; + +#endif /* CONFIG_COMPAT */ +#endif /* __KERNEL__ */ + /** * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 6043c64c207a..85c1d302c12e 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -418,13 +418,13 @@ struct ext3_inode { #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS #endif -#define ext3_set_bit ext2_set_bit +#define ext3_set_bit __test_and_set_bit_le #define ext3_set_bit_atomic ext2_set_bit_atomic -#define ext3_clear_bit ext2_clear_bit +#define ext3_clear_bit __test_and_clear_bit_le #define ext3_clear_bit_atomic ext2_clear_bit_atomic -#define ext3_test_bit ext2_test_bit -#define ext3_find_first_zero_bit ext2_find_first_zero_bit -#define ext3_find_next_zero_bit ext2_find_next_zero_bit +#define ext3_test_bit test_bit_le +#define ext3_find_first_zero_bit find_first_zero_bit_le +#define ext3_find_next_zero_bit find_next_zero_bit_le /* * Maximal mount counts between two filesystem checks diff --git a/include/linux/firewire.h b/include/linux/firewire.h index 9a3f5f9383f6..c64f3680d4f1 100644 --- a/include/linux/firewire.h +++ b/include/linux/firewire.h @@ -42,6 +42,10 @@ #define CSR_BROADCAST_CHANNEL 0x234 #define CSR_CONFIG_ROM 0x400 #define CSR_CONFIG_ROM_END 0x800 +#define CSR_OMPR 0x900 +#define CSR_OPCR(i) (0x904 + (i) * 4) +#define CSR_IMPR 0x980 +#define CSR_IPCR(i) (0x984 + (i) * 4) #define CSR_FCP_COMMAND 0xB00 #define CSR_FCP_RESPONSE 0xD00 #define CSR_FCP_END 0xF00 @@ -89,7 +93,7 @@ struct fw_card { int current_tlabel; u64 tlabel_mask; struct list_head transaction_list; - unsigned long reset_jiffies; + u64 reset_jiffies; u32 split_timeout_hi; u32 split_timeout_lo; @@ -441,5 +445,8 @@ int fw_iso_context_start(struct fw_iso_context *ctx, int cycle, int sync, int tags); int fw_iso_context_stop(struct fw_iso_context *ctx); void fw_iso_context_destroy(struct fw_iso_context *ctx); +void fw_iso_resource_manage(struct fw_card *card, int generation, + u64 channels_mask, int *channel, int *bandwidth, + bool allocate, __be32 buffer[2]); #endif /* _LINUX_FIREWIRE_H */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 92f7e04aea11..4dda076c24a1 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -662,9 +662,9 @@ struct address_space { struct block_device { dev_t bd_dev; /* not a kdev_t - it's a search key */ + int bd_openers; struct inode * bd_inode; /* will die */ struct super_block * bd_super; - int bd_openers; struct mutex bd_mutex; /* open/close mutex */ struct list_head bd_inodes; void * bd_claiming; @@ -1457,8 +1457,13 @@ enum { #define put_fs_excl() atomic_dec(¤t->fs_excl) #define has_fs_excl() atomic_read(¤t->fs_excl) -#define is_owner_or_cap(inode) \ - ((current_fsuid() == (inode)->i_uid) || capable(CAP_FOWNER)) +/* + * until VFS tracks user namespaces for inodes, just make all files + * belong to init_user_ns + */ +extern struct user_namespace init_user_ns; +#define inode_userns(inode) (&init_user_ns) +extern bool inode_owner_or_capable(const struct inode *inode); /* not quite ready to be deprecated, but... */ extern void lock_super(struct super_block *); @@ -1839,7 +1844,6 @@ extern struct dentry *mount_pseudo(struct file_system_type *, char *, const struct super_operations *ops, const struct dentry_operations *dops, unsigned long); -extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); static inline void sb_mark_dirty(struct super_block *sb) { diff --git a/include/linux/gfp.h b/include/linux/gfp.h index dca31761b311..bfb8f934521e 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -35,6 +35,7 @@ struct vm_area_struct; #define ___GFP_NOTRACK 0 #endif #define ___GFP_NO_KSWAPD 0x400000u +#define ___GFP_OTHER_NODE 0x800000u /* * GFP bitmasks.. @@ -83,6 +84,7 @@ struct vm_area_struct; #define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK) /* Don't track with kmemcheck */ #define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD) +#define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */ /* * This may seem redundant, but it's a way of annotating false positives vs. diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h new file mode 100644 index 000000000000..24e1ca01f9a0 --- /dev/null +++ b/include/linux/hid-roccat.h @@ -0,0 +1,29 @@ +#ifndef __HID_ROCCAT_H +#define __HID_ROCCAT_H + +/* + * Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.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. + */ + +#include <linux/hid.h> +#include <linux/types.h> + +#define ROCCATIOCGREPSIZE _IOR('H', 0xf1, int) + +#ifdef __KERNEL__ + +int roccat_connect(struct class *klass, struct hid_device *hid, + int report_size); +void roccat_disconnect(int minor); +int roccat_report_event(int minor, u8 const *data); + +#endif + +#endif diff --git a/include/linux/hid.h b/include/linux/hid.h index d91c25e253c8..bb29bb1dbd2f 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -504,6 +504,9 @@ struct hid_device { /* device report descriptor */ struct hid_usage *, __s32); void (*hiddev_report_event) (struct hid_device *, struct hid_report *); + /* handler for raw input (Get_Report) data, used by hidraw */ + int (*hid_get_raw_report) (struct hid_device *, unsigned char, __u8 *, size_t, unsigned char); + /* handler for raw output data, used by hidraw */ int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char); @@ -638,7 +641,7 @@ struct hid_driver { struct hid_input *hidinput, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max); void (*feature_mapping)(struct hid_device *hdev, - struct hid_input *hidinput, struct hid_field *field, + struct hid_field *field, struct hid_usage *usage); #ifdef CONFIG_PM int (*suspend)(struct hid_device *hdev, pm_message_t message); diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h index dd8d69269176..4b88e697c4e9 100644 --- a/include/linux/hidraw.h +++ b/include/linux/hidraw.h @@ -35,6 +35,9 @@ struct hidraw_devinfo { #define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo) #define HIDIOCGRAWNAME(len) _IOC(_IOC_READ, 'H', 0x04, len) #define HIDIOCGRAWPHYS(len) _IOC(_IOC_READ, 'H', 0x05, len) +/* The first byte of SFEATURE and GFEATURE is the report number */ +#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len) +#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len) #define HIDRAW_FIRST_MINOR 0 #define HIDRAW_MAX_DEVICES 64 diff --git a/include/linux/hwspinlock.h b/include/linux/hwspinlock.h new file mode 100644 index 000000000000..8390efc457eb --- /dev/null +++ b/include/linux/hwspinlock.h @@ -0,0 +1,292 @@ +/* + * Hardware spinlock public header + * + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com + * + * Contact: Ohad Ben-Cohen <ohad@wizery.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. + */ + +#ifndef __LINUX_HWSPINLOCK_H +#define __LINUX_HWSPINLOCK_H + +#include <linux/err.h> +#include <linux/sched.h> + +/* hwspinlock mode argument */ +#define HWLOCK_IRQSTATE 0x01 /* Disable interrupts, save state */ +#define HWLOCK_IRQ 0x02 /* Disable interrupts, don't save state */ + +struct hwspinlock; + +#if defined(CONFIG_HWSPINLOCK) || defined(CONFIG_HWSPINLOCK_MODULE) + +int hwspin_lock_register(struct hwspinlock *lock); +struct hwspinlock *hwspin_lock_unregister(unsigned int id); +struct hwspinlock *hwspin_lock_request(void); +struct hwspinlock *hwspin_lock_request_specific(unsigned int id); +int hwspin_lock_free(struct hwspinlock *hwlock); +int hwspin_lock_get_id(struct hwspinlock *hwlock); +int __hwspin_lock_timeout(struct hwspinlock *, unsigned int, int, + unsigned long *); +int __hwspin_trylock(struct hwspinlock *, int, unsigned long *); +void __hwspin_unlock(struct hwspinlock *, int, unsigned long *); + +#else /* !CONFIG_HWSPINLOCK */ + +/* + * We don't want these functions to fail if CONFIG_HWSPINLOCK is not + * enabled. We prefer to silently succeed in this case, and let the + * code path get compiled away. This way, if CONFIG_HWSPINLOCK is not + * required on a given setup, users will still work. + * + * The only exception is hwspin_lock_register/hwspin_lock_unregister, with which + * we _do_ want users to fail (no point in registering hwspinlock instances if + * the framework is not available). + * + * Note: ERR_PTR(-ENODEV) will still be considered a success for NULL-checking + * users. Others, which care, can still check this with IS_ERR. + */ +static inline struct hwspinlock *hwspin_lock_request(void) +{ + return ERR_PTR(-ENODEV); +} + +static inline struct hwspinlock *hwspin_lock_request_specific(unsigned int id) +{ + return ERR_PTR(-ENODEV); +} + +static inline int hwspin_lock_free(struct hwspinlock *hwlock) +{ + return 0; +} + +static inline +int __hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to, + int mode, unsigned long *flags) +{ + return 0; +} + +static inline +int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags) +{ + return 0; +} + +static inline +void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags) +{ + return 0; +} + +static inline int hwspin_lock_get_id(struct hwspinlock *hwlock) +{ + return 0; +} + +static inline int hwspin_lock_register(struct hwspinlock *hwlock) +{ + return -ENODEV; +} + +static inline struct hwspinlock *hwspin_lock_unregister(unsigned int id) +{ + return NULL; +} + +#endif /* !CONFIG_HWSPINLOCK */ + +/** + * hwspin_trylock_irqsave() - try to lock an hwspinlock, disable interrupts + * @hwlock: an hwspinlock which we want to trylock + * @flags: a pointer to where the caller's interrupt state will be saved at + * + * This function attempts to lock the underlying hwspinlock, and will + * immediately fail if the hwspinlock is already locked. + * + * Upon a successful return from this function, preemption and local + * interrupts are disabled (previous interrupts state is saved at @flags), + * so the caller must not sleep, and is advised to release the hwspinlock + * as soon as possible. + * + * Returns 0 if we successfully locked the hwspinlock, -EBUSY if + * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid. + */ +static inline +int hwspin_trylock_irqsave(struct hwspinlock *hwlock, unsigned long *flags) +{ + return __hwspin_trylock(hwlock, HWLOCK_IRQSTATE, flags); +} + +/** + * hwspin_trylock_irq() - try to lock an hwspinlock, disable interrupts + * @hwlock: an hwspinlock which we want to trylock + * + * This function attempts to lock the underlying hwspinlock, and will + * immediately fail if the hwspinlock is already locked. + * + * Upon a successful return from this function, preemption and local + * interrupts are disabled, so the caller must not sleep, and is advised + * to release the hwspinlock as soon as possible. + * + * Returns 0 if we successfully locked the hwspinlock, -EBUSY if + * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid. + */ +static inline int hwspin_trylock_irq(struct hwspinlock *hwlock) +{ + return __hwspin_trylock(hwlock, HWLOCK_IRQ, NULL); +} + +/** + * hwspin_trylock() - attempt to lock a specific hwspinlock + * @hwlock: an hwspinlock which we want to trylock + * + * This function attempts to lock an hwspinlock, and will immediately fail + * if the hwspinlock is already taken. + * + * Upon a successful return from this function, preemption is disabled, + * so the caller must not sleep, and is advised to release the hwspinlock + * as soon as possible. This is required in order to minimize remote cores + * polling on the hardware interconnect. + * + * Returns 0 if we successfully locked the hwspinlock, -EBUSY if + * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid. + */ +static inline int hwspin_trylock(struct hwspinlock *hwlock) +{ + return __hwspin_trylock(hwlock, 0, NULL); +} + +/** + * hwspin_lock_timeout_irqsave() - lock hwspinlock, with timeout, disable irqs + * @hwlock: the hwspinlock to be locked + * @to: timeout value in msecs + * @flags: a pointer to where the caller's interrupt state will be saved at + * + * This function locks the underlying @hwlock. If the @hwlock + * is already taken, the function will busy loop waiting for it to + * be released, but give up when @timeout msecs have elapsed. + * + * Upon a successful return from this function, preemption and local interrupts + * are disabled (plus previous interrupt state is saved), so the caller must + * not sleep, and is advised to release the hwspinlock as soon as possible. + * + * Returns 0 when the @hwlock was successfully taken, and an appropriate + * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still + * busy after @timeout msecs). The function will never sleep. + */ +static inline int hwspin_lock_timeout_irqsave(struct hwspinlock *hwlock, + unsigned int to, unsigned long *flags) +{ + return __hwspin_lock_timeout(hwlock, to, HWLOCK_IRQSTATE, flags); +} + +/** + * hwspin_lock_timeout_irq() - lock hwspinlock, with timeout, disable irqs + * @hwlock: the hwspinlock to be locked + * @to: timeout value in msecs + * + * This function locks the underlying @hwlock. If the @hwlock + * is already taken, the function will busy loop waiting for it to + * be released, but give up when @timeout msecs have elapsed. + * + * Upon a successful return from this function, preemption and local interrupts + * are disabled so the caller must not sleep, and is advised to release the + * hwspinlock as soon as possible. + * + * Returns 0 when the @hwlock was successfully taken, and an appropriate + * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still + * busy after @timeout msecs). The function will never sleep. + */ +static inline +int hwspin_lock_timeout_irq(struct hwspinlock *hwlock, unsigned int to) +{ + return __hwspin_lock_timeout(hwlock, to, HWLOCK_IRQ, NULL); +} + +/** + * hwspin_lock_timeout() - lock an hwspinlock with timeout limit + * @hwlock: the hwspinlock to be locked + * @to: timeout value in msecs + * + * This function locks the underlying @hwlock. If the @hwlock + * is already taken, the function will busy loop waiting for it to + * be released, but give up when @timeout msecs have elapsed. + * + * Upon a successful return from this function, preemption is disabled + * so the caller must not sleep, and is advised to release the hwspinlock + * as soon as possible. + * This is required in order to minimize remote cores polling on the + * hardware interconnect. + * + * Returns 0 when the @hwlock was successfully taken, and an appropriate + * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still + * busy after @timeout msecs). The function will never sleep. + */ +static inline +int hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to) +{ + return __hwspin_lock_timeout(hwlock, to, 0, NULL); +} + +/** + * hwspin_unlock_irqrestore() - unlock hwspinlock, restore irq state + * @hwlock: a previously-acquired hwspinlock which we want to unlock + * @flags: previous caller's interrupt state to restore + * + * This function will unlock a specific hwspinlock, enable preemption and + * restore the previous state of the local interrupts. It should be used + * to undo, e.g., hwspin_trylock_irqsave(). + * + * @hwlock must be already locked before calling this function: it is a bug + * to call unlock on a @hwlock that is already unlocked. + */ +static inline void hwspin_unlock_irqrestore(struct hwspinlock *hwlock, + unsigned long *flags) +{ + __hwspin_unlock(hwlock, HWLOCK_IRQSTATE, flags); +} + +/** + * hwspin_unlock_irq() - unlock hwspinlock, enable interrupts + * @hwlock: a previously-acquired hwspinlock which we want to unlock + * + * This function will unlock a specific hwspinlock, enable preemption and + * enable local interrupts. Should be used to undo hwspin_lock_irq(). + * + * @hwlock must be already locked (e.g. by hwspin_trylock_irq()) before + * calling this function: it is a bug to call unlock on a @hwlock that is + * already unlocked. + */ +static inline void hwspin_unlock_irq(struct hwspinlock *hwlock) +{ + __hwspin_unlock(hwlock, HWLOCK_IRQ, NULL); +} + +/** + * hwspin_unlock() - unlock hwspinlock + * @hwlock: a previously-acquired hwspinlock which we want to unlock + * + * This function will unlock a specific hwspinlock and enable preemption + * back. + * + * @hwlock must be already locked (e.g. by hwspin_trylock()) before calling + * this function: it is a bug to call unlock on a @hwlock that is already + * unlocked. + */ +static inline void hwspin_unlock(struct hwspinlock *hwlock) +{ + __hwspin_unlock(hwlock, 0, NULL); +} + +#endif /* __LINUX_HWSPINLOCK_H */ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h deleted file mode 100644 index 4bef5c557160..000000000000 --- a/include/linux/i2c-id.h +++ /dev/null @@ -1,37 +0,0 @@ -/* ------------------------------------------------------------------------- */ -/* */ -/* i2c-id.h - identifier values for i2c drivers and adapters */ -/* */ -/* ------------------------------------------------------------------------- */ -/* Copyright (C) 1995-1999 Simon G. Vogl - - 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_I2C_ID_H -#define LINUX_I2C_ID_H - -/* Please note that I2C driver IDs are optional. They are only needed if a - legacy chip driver needs to identify a bus or a bus driver needs to - identify a legacy client. If you don't need them, just don't set them. */ - -/* - * ---- Adapter types ---------------------------------------------------- - */ - -/* --- Bit algorithm adapters */ -#define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */ - -#endif /* LINUX_I2C_ID_H */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 06a8d9c7de98..f1e3ff5880a9 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -29,7 +29,6 @@ #include <linux/types.h> #ifdef __KERNEL__ #include <linux/module.h> -#include <linux/i2c-id.h> #include <linux/mod_devicetable.h> #include <linux/device.h> /* for struct device */ #include <linux/sched.h> /* for completion */ @@ -105,8 +104,8 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client, /** * struct i2c_driver - represent an I2C device driver * @class: What kind of i2c device we instantiate (for detect) - * @attach_adapter: Callback for bus addition (for legacy drivers) - * @detach_adapter: Callback for bus removal (for legacy drivers) + * @attach_adapter: Callback for bus addition (deprecated) + * @detach_adapter: Callback for bus removal (deprecated) * @probe: Callback for device binding * @remove: Callback for device unbinding * @shutdown: Callback for device shutdown @@ -144,11 +143,11 @@ struct i2c_driver { unsigned int class; /* Notifies the driver that a new bus has appeared or is about to be - * removed. You should avoid using this if you can, it will probably - * be removed in a near future. + * removed. You should avoid using this, it will be removed in a + * near future. */ - int (*attach_adapter)(struct i2c_adapter *); - int (*detach_adapter)(struct i2c_adapter *); + int (*attach_adapter)(struct i2c_adapter *) __deprecated; + int (*detach_adapter)(struct i2c_adapter *) __deprecated; /* Standard driver model interfaces */ int (*probe)(struct i2c_client *, const struct i2c_device_id *); @@ -354,7 +353,6 @@ struct i2c_algorithm { */ struct i2c_adapter { struct module *owner; - unsigned int id __deprecated; unsigned int class; /* classes to allow probing for */ const struct i2c_algorithm *algo; /* the algorithm to access the bus */ void *algo_data; @@ -396,6 +394,8 @@ i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter) return NULL; } +int i2c_for_each_dev(void *data, int (*fn)(struct device *, void *)); + /* Adapter locking functions, exported for shared pin cases */ void i2c_lock_adapter(struct i2c_adapter *); void i2c_unlock_adapter(struct i2c_adapter *); @@ -447,7 +447,7 @@ extern void i2c_release_client(struct i2c_client *client); extern void i2c_clients_command(struct i2c_adapter *adap, unsigned int cmd, void *arg); -extern struct i2c_adapter *i2c_get_adapter(int id); +extern struct i2c_adapter *i2c_get_adapter(int nr); extern void i2c_put_adapter(struct i2c_adapter *adap); diff --git a/include/linux/i2c/ads1015.h b/include/linux/i2c/ads1015.h new file mode 100644 index 000000000000..d5aa2a045669 --- /dev/null +++ b/include/linux/i2c/ads1015.h @@ -0,0 +1,36 @@ +/* + * Platform Data for ADS1015 12-bit 4-input ADC + * (C) Copyright 2010 + * Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de> + * + * 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_ADS1015_H +#define LINUX_ADS1015_H + +#define ADS1015_CHANNELS 8 + +struct ads1015_channel_data { + bool enabled; + unsigned int pga; + unsigned int data_rate; +}; + +struct ads1015_platform_data { + struct ads1015_channel_data channel_data[ADS1015_CHANNELS]; +}; + +#endif /* LINUX_ADS1015_H */ diff --git a/include/linux/i2c/qt602240_ts.h b/include/linux/i2c/atmel_mxt_ts.h index c5033e101094..f027f7a63511 100644 --- a/include/linux/i2c/qt602240_ts.h +++ b/include/linux/i2c/atmel_mxt_ts.h @@ -1,5 +1,5 @@ /* - * AT42QT602240/ATMXT224 Touchscreen driver + * Atmel maXTouch Touchscreen driver * * Copyright (C) 2010 Samsung Electronics Co.Ltd * Author: Joonyoung Shim <jy0922.shim@samsung.com> @@ -10,21 +10,26 @@ * option) any later version. */ -#ifndef __LINUX_QT602240_TS_H -#define __LINUX_QT602240_TS_H +#ifndef __LINUX_ATMEL_MXT_TS_H +#define __LINUX_ATMEL_MXT_TS_H + +#include <linux/types.h> /* Orient */ -#define QT602240_NORMAL 0x0 -#define QT602240_DIAGONAL 0x1 -#define QT602240_HORIZONTAL_FLIP 0x2 -#define QT602240_ROTATED_90_COUNTER 0x3 -#define QT602240_VERTICAL_FLIP 0x4 -#define QT602240_ROTATED_90 0x5 -#define QT602240_ROTATED_180 0x6 -#define QT602240_DIAGONAL_COUNTER 0x7 +#define MXT_NORMAL 0x0 +#define MXT_DIAGONAL 0x1 +#define MXT_HORIZONTAL_FLIP 0x2 +#define MXT_ROTATED_90_COUNTER 0x3 +#define MXT_VERTICAL_FLIP 0x4 +#define MXT_ROTATED_90 0x5 +#define MXT_ROTATED_180 0x6 +#define MXT_DIAGONAL_COUNTER 0x7 + +/* The platform data for the Atmel maXTouch touchscreen driver */ +struct mxt_platform_data { + const u8 *config; + size_t config_length; -/* The platform data for the AT42QT602240/ATMXT224 touchscreen driver */ -struct qt602240_platform_data { unsigned int x_line; unsigned int y_line; unsigned int x_size; @@ -33,6 +38,7 @@ struct qt602240_platform_data { unsigned int threshold; unsigned int voltage; unsigned char orient; + unsigned long irqflags; }; -#endif /* __LINUX_QT602240_TS_H */ +#endif /* __LINUX_ATMEL_MXT_TS_H */ diff --git a/include/linux/i2c/mcs.h b/include/linux/i2c/mcs.h index 725ae7c313ff..61bb18a4fd3c 100644 --- a/include/linux/i2c/mcs.h +++ b/include/linux/i2c/mcs.h @@ -18,6 +18,7 @@ #define MCS_KEY_CODE(v) ((v) & 0xffff) struct mcs_platform_data { + void (*poweron)(bool); void (*cfg_pin)(void); /* touchscreen */ diff --git a/include/linux/i2c/pxa-i2c.h b/include/linux/i2c/pxa-i2c.h new file mode 100644 index 000000000000..1a9f65e6ec0f --- /dev/null +++ b/include/linux/i2c/pxa-i2c.h @@ -0,0 +1,82 @@ +/* + * i2c_pxa.h + * + * Copyright (C) 2002 Intrinsyc Software Inc. + * + * 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 _I2C_PXA_H_ +#define _I2C_PXA_H_ + +#if 0 +#define DEF_TIMEOUT 3 +#else +/* need a longer timeout if we're dealing with the fact we may well be + * looking at a multi-master environment +*/ +#define DEF_TIMEOUT 32 +#endif + +#define BUS_ERROR (-EREMOTEIO) +#define XFER_NAKED (-ECONNREFUSED) +#define I2C_RETRY (-2000) /* an error has occurred retry transmit */ + +/* ICR initialize bit values +* +* 15. FM 0 (100 Khz operation) +* 14. UR 0 (No unit reset) +* 13. SADIE 0 (Disables the unit from interrupting on slave addresses +* matching its slave address) +* 12. ALDIE 0 (Disables the unit from interrupt when it loses arbitration +* in master mode) +* 11. SSDIE 0 (Disables interrupts from a slave stop detected, in slave mode) +* 10. BEIE 1 (Enable interrupts from detected bus errors, no ACK sent) +* 9. IRFIE 1 (Enable interrupts from full buffer received) +* 8. ITEIE 1 (Enables the I2C unit to interrupt when transmit buffer empty) +* 7. GCD 1 (Disables i2c unit response to general call messages as a slave) +* 6. IUE 0 (Disable unit until we change settings) +* 5. SCLE 1 (Enables the i2c clock output for master mode (drives SCL) +* 4. MA 0 (Only send stop with the ICR stop bit) +* 3. TB 0 (We are not transmitting a byte initially) +* 2. ACKNAK 0 (Send an ACK after the unit receives a byte) +* 1. STOP 0 (Do not send a STOP) +* 0. START 0 (Do not send a START) +* +*/ +#define I2C_ICR_INIT (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE) + +/* I2C status register init values + * + * 10. BED 1 (Clear bus error detected) + * 9. SAD 1 (Clear slave address detected) + * 7. IRF 1 (Clear IDBR Receive Full) + * 6. ITE 1 (Clear IDBR Transmit Empty) + * 5. ALD 1 (Clear Arbitration Loss Detected) + * 4. SSD 1 (Clear Slave Stop Detected) + */ +#define I2C_ISR_INIT 0x7FF /* status register init */ + +struct i2c_slave_client; + +struct i2c_pxa_platform_data { + unsigned int slave_addr; + struct i2c_slave_client *slave; + unsigned int class; + unsigned int use_pio :1; + unsigned int fast_mode :1; +}; + +extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info); + +#ifdef CONFIG_PXA27x +extern void pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info); +#endif + +#ifdef CONFIG_PXA3xx +extern void pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info); +#endif + +#endif diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index a4bd05b7bd22..58afd9d2c438 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -639,7 +639,6 @@ 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; /* not used, will be removed */ unsigned int digimic_delay; /* in ms */ unsigned int ramp_delay_value; unsigned int offset_cncl_path; @@ -650,7 +649,6 @@ struct twl4030_codec_audio_data { }; struct twl4030_codec_vibra_data { - unsigned int audio_mclk; unsigned int coexist; }; diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h index fcef103aa3f6..c9ad38322576 100644 --- a/include/linux/if_ppp.h +++ b/include/linux/if_ppp.h @@ -114,14 +114,14 @@ struct pppol2tp_ioc_stats { __u16 tunnel_id; /* redundant */ __u16 session_id; /* if zero, get tunnel stats */ __u32 using_ipsec:1; /* valid only for session_id == 0 */ - aligned_u64 tx_packets; - aligned_u64 tx_bytes; - aligned_u64 tx_errors; - aligned_u64 rx_packets; - aligned_u64 rx_bytes; - aligned_u64 rx_seq_discards; - aligned_u64 rx_oos_packets; - aligned_u64 rx_errors; + __aligned_u64 tx_packets; + __aligned_u64 tx_bytes; + __aligned_u64 tx_errors; + __aligned_u64 rx_packets; + __aligned_u64 rx_bytes; + __aligned_u64 rx_seq_discards; + __aligned_u64 rx_oos_packets; + __aligned_u64 rx_errors; }; #define ifr__name b.ifr_ifrn.ifrn_name diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h index 5e3dddf8f562..ce0b72464eb8 100644 --- a/include/linux/input-polldev.h +++ b/include/linux/input-polldev.h @@ -22,12 +22,12 @@ * @poll: driver-supplied method that polls the device and posts * input events (mandatory). * @poll_interval: specifies how often the poll() method should be called. - * Defaults to 500 msec unless overriden when registering the device. + * Defaults to 500 msec unless overridden when registering the device. * @poll_interval_max: specifies upper bound for the poll interval. * Defaults to the initial value of @poll_interval. * @poll_interval_min: specifies lower bound for the poll interval. * Defaults to 0. - * @input: input device structire associated with the polled device. + * @input: input device structure associated with the polled device. * Must be properly initialized by the driver (id, name, phys, bits). * * Polled input device provides a skeleton for supporting simple input diff --git a/include/linux/input.h b/include/linux/input.h index e428382ca28a..056ae8a5bd9b 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1154,8 +1154,6 @@ struct ff_effect { * 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_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 @@ -1234,14 +1232,10 @@ struct input_dev { void *keycode; int (*setkeycode)(struct input_dev *dev, - unsigned int scancode, unsigned int keycode); + const struct input_keymap_entry *ke, + unsigned int *old_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 input_keymap_entry *ke); struct ff_device *ff; diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index 51952989ad42..a6d1655f9607 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -5,6 +5,7 @@ #include <linux/idr.h> #include <linux/rwsem.h> #include <linux/notifier.h> +#include <linux/nsproxy.h> /* * ipc namespace events @@ -15,6 +16,7 @@ #define IPCNS_CALLBACK_PRI 0 +struct user_namespace; struct ipc_ids { int in_use; @@ -56,6 +58,8 @@ struct ipc_namespace { unsigned int mq_msg_max; /* initialized to DFLT_MSGMAX */ unsigned int mq_msgsize_max; /* initialized to DFLT_MSGSIZEMAX */ + /* user_ns which owns the ipc ns */ + struct user_namespace *user_ns; }; extern struct ipc_namespace init_ipc_ns; @@ -90,7 +94,7 @@ static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; } #if defined(CONFIG_IPC_NS) extern struct ipc_namespace *copy_ipcs(unsigned long flags, - struct ipc_namespace *ns); + struct task_struct *tsk); static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) { if (ns) @@ -101,12 +105,12 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) extern void put_ipc_ns(struct ipc_namespace *ns); #else static inline struct ipc_namespace *copy_ipcs(unsigned long flags, - struct ipc_namespace *ns) + struct task_struct *tsk) { if (flags & CLONE_NEWIPC) return ERR_PTR(-EINVAL); - return ns; + return tsk->nsproxy->ipc_ns; } static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index 4b0761cc7dd9..ec2d17bc1f1e 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -159,7 +159,7 @@ static inline void con_schedule_flip(struct tty_struct *t) if (t->buf.tail != NULL) t->buf.tail->commit = t->buf.tail->used; spin_unlock_irqrestore(&t->buf.lock, flags); - schedule_delayed_work(&t->buf.work, 0); + schedule_work(&t->buf.work); } #endif diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 2fe6e84894a4..00cec4dc0ae2 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -187,14 +187,76 @@ NORET_TYPE void do_exit(long error_code) ATTRIB_NORET; NORET_TYPE void complete_and_exit(struct completion *, long) ATTRIB_NORET; + +/* Internal, do not use. */ +int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res); +int __must_check _kstrtol(const char *s, unsigned int base, long *res); + +int __must_check kstrtoull(const char *s, unsigned int base, unsigned long long *res); +int __must_check kstrtoll(const char *s, unsigned int base, long long *res); +static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res) +{ + /* + * We want to shortcut function call, but + * __builtin_types_compatible_p(unsigned long, unsigned long long) = 0. + */ + if (sizeof(unsigned long) == sizeof(unsigned long long) && + __alignof__(unsigned long) == __alignof__(unsigned long long)) + return kstrtoull(s, base, (unsigned long long *)res); + else + return _kstrtoul(s, base, res); +} + +static inline int __must_check kstrtol(const char *s, unsigned int base, long *res) +{ + /* + * We want to shortcut function call, but + * __builtin_types_compatible_p(long, long long) = 0. + */ + if (sizeof(long) == sizeof(long long) && + __alignof__(long) == __alignof__(long long)) + return kstrtoll(s, base, (long long *)res); + else + return _kstrtol(s, base, res); +} + +int __must_check kstrtouint(const char *s, unsigned int base, unsigned int *res); +int __must_check kstrtoint(const char *s, unsigned int base, int *res); + +static inline int __must_check kstrtou64(const char *s, unsigned int base, u64 *res) +{ + return kstrtoull(s, base, res); +} + +static inline int __must_check kstrtos64(const char *s, unsigned int base, s64 *res) +{ + return kstrtoll(s, base, res); +} + +static inline int __must_check kstrtou32(const char *s, unsigned int base, u32 *res) +{ + return kstrtouint(s, base, res); +} + +static inline int __must_check kstrtos32(const char *s, unsigned int base, s32 *res) +{ + return kstrtoint(s, base, res); +} + +int __must_check kstrtou16(const char *s, unsigned int base, u16 *res); +int __must_check kstrtos16(const char *s, unsigned int base, s16 *res); +int __must_check kstrtou8(const char *s, unsigned int base, u8 *res); +int __must_check kstrtos8(const char *s, unsigned int base, s8 *res); + 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 __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 *); +#define strict_strtoul kstrtoul +#define strict_strtol kstrtol +#define strict_strtoull kstrtoull +#define strict_strtoll kstrtoll + extern int sprintf(char * buf, const char * fmt, ...) __attribute__ ((format (printf, 2, 3))); extern int vsprintf(char *buf, const char *, va_list) diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 7ff16f7d3ed4..1e923e5e88e8 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -4,10 +4,15 @@ #include <linux/err.h> #include <linux/sched.h> -struct task_struct *kthread_create(int (*threadfn)(void *data), - void *data, - const char namefmt[], ...) - __attribute__((format(printf, 3, 4))); +struct task_struct *kthread_create_on_node(int (*threadfn)(void *data), + void *data, + int node, + const char namefmt[], ...) + __attribute__((format(printf, 4, 5))); + +#define kthread_create(threadfn, data, namefmt, arg...) \ + kthread_create_on_node(threadfn, data, -1, namefmt, ##arg) + /** * kthread_run - create and wake a thread. @@ -34,6 +39,7 @@ void *kthread_data(struct task_struct *k); int kthreadd(void *unused); extern struct task_struct *kthreadd_task; +extern int tsk_fork_get_node(struct task_struct *tsk); /* * Simple work processor based on kthread. diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h new file mode 100644 index 000000000000..bb69d20da0dc --- /dev/null +++ b/include/linux/led-lm3530.h @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2011 ST-Ericsson SA. + * Copyright (C) 2009 Motorola, Inc. + * + * License Terms: GNU General Public License v2 + * + * Simple driver for National Semiconductor LM35330 Backlight driver chip + * + * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com> + * based on leds-lm3530.c by Dan Murphy <D.Murphy@motorola.com> + */ + +#ifndef _LINUX_LED_LM3530_H__ +#define _LINUX_LED_LM3530_H__ + +#define LM3530_FS_CURR_5mA (0) /* Full Scale Current */ +#define LM3530_FS_CURR_8mA (1) +#define LM3530_FS_CURR_12mA (2) +#define LM3530_FS_CURR_15mA (3) +#define LM3530_FS_CURR_19mA (4) +#define LM3530_FS_CURR_22mA (5) +#define LM3530_FS_CURR_26mA (6) +#define LM3530_FS_CURR_29mA (7) + +#define LM3530_ALS_AVRG_TIME_32ms (0) /* ALS Averaging Time */ +#define LM3530_ALS_AVRG_TIME_64ms (1) +#define LM3530_ALS_AVRG_TIME_128ms (2) +#define LM3530_ALS_AVRG_TIME_256ms (3) +#define LM3530_ALS_AVRG_TIME_512ms (4) +#define LM3530_ALS_AVRG_TIME_1024ms (5) +#define LM3530_ALS_AVRG_TIME_2048ms (6) +#define LM3530_ALS_AVRG_TIME_4096ms (7) + +#define LM3530_RAMP_TIME_1ms (0) /* Brigtness Ramp Time */ +#define LM3530_RAMP_TIME_130ms (1) /* Max to 0 and vice versa */ +#define LM3530_RAMP_TIME_260ms (2) +#define LM3530_RAMP_TIME_520ms (3) +#define LM3530_RAMP_TIME_1s (4) +#define LM3530_RAMP_TIME_2s (5) +#define LM3530_RAMP_TIME_4s (6) +#define LM3530_RAMP_TIME_8s (7) + +/* ALS Resistor Select */ +#define LM3530_ALS_IMPD_Z (0x00) /* ALS Impedence */ +#define LM3530_ALS_IMPD_13_53kOhm (0x01) +#define LM3530_ALS_IMPD_9_01kOhm (0x02) +#define LM3530_ALS_IMPD_5_41kOhm (0x03) +#define LM3530_ALS_IMPD_2_27kOhm (0x04) +#define LM3530_ALS_IMPD_1_94kOhm (0x05) +#define LM3530_ALS_IMPD_1_81kOhm (0x06) +#define LM3530_ALS_IMPD_1_6kOhm (0x07) +#define LM3530_ALS_IMPD_1_138kOhm (0x08) +#define LM3530_ALS_IMPD_1_05kOhm (0x09) +#define LM3530_ALS_IMPD_1_011kOhm (0x0A) +#define LM3530_ALS_IMPD_941Ohm (0x0B) +#define LM3530_ALS_IMPD_759Ohm (0x0C) +#define LM3530_ALS_IMPD_719Ohm (0x0D) +#define LM3530_ALS_IMPD_700Ohm (0x0E) +#define LM3530_ALS_IMPD_667Ohm (0x0F) + +enum lm3530_mode { + LM3530_BL_MODE_MANUAL = 0, /* "man" */ + LM3530_BL_MODE_ALS, /* "als" */ + LM3530_BL_MODE_PWM, /* "pwm" */ +}; + +/* ALS input select */ +enum lm3530_als_mode { + LM3530_INPUT_AVRG = 0, /* ALS1 and ALS2 input average */ + LM3530_INPUT_ALS1, /* ALS1 Input */ + LM3530_INPUT_ALS2, /* ALS2 Input */ + LM3530_INPUT_CEIL, /* Max of ALS1 and ALS2 */ +}; + +/** + * struct lm3530_platform_data + * @mode: mode of operation i.e. Manual, ALS or PWM + * @als_input_mode: select source of ALS input - ALS1/2 or average + * @max_current: full scale LED current + * @pwm_pol_hi: PWM input polarity - active high/active low + * @als_avrg_time: ALS input averaging time + * @brt_ramp_law: brightness mapping mode - exponential/linear + * @brt_ramp_fall: rate of fall of led current + * @brt_ramp_rise: rate of rise of led current + * @als1_resistor_sel: internal resistance from ALS1 input to ground + * @als2_resistor_sel: internal resistance from ALS2 input to ground + * @brt_val: brightness value (0-255) + */ +struct lm3530_platform_data { + enum lm3530_mode mode; + enum lm3530_als_mode als_input_mode; + + u8 max_current; + bool pwm_pol_hi; + u8 als_avrg_time; + + bool brt_ramp_law; + u8 brt_ramp_fall; + u8 brt_ramp_rise; + + u8 als1_resistor_sel; + u8 als2_resistor_sel; + + u8 brt_val; +}; + +#endif /* _LINUX_LED_LM3530_H__ */ diff --git a/include/linux/leds.h b/include/linux/leds.h index 0f19df9e37b0..383811d9af83 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -194,11 +194,11 @@ struct gpio_led { struct gpio_led_platform_data { int num_leds; - struct gpio_led *leds; + const struct gpio_led *leds; #define GPIO_LED_NO_BLINK_LOW 0 /* No blink GPIO state low */ #define GPIO_LED_NO_BLINK_HIGH 1 /* No blink GPIO state high */ -#define GPIO_LED_BLINK 2 /* Plase, blink */ +#define GPIO_LED_BLINK 2 /* Please, blink */ int (*gpio_blink_set)(unsigned gpio, int state, unsigned long *delay_on, unsigned long *delay_off); diff --git a/include/linux/magic.h b/include/linux/magic.h index 6cfe344f9559..1e5df2af8d84 100644 --- a/include/linux/magic.h +++ b/include/linux/magic.h @@ -23,6 +23,7 @@ #define XENFS_SUPER_MAGIC 0xabba1974 #define EXT4_SUPER_MAGIC 0xEF53 #define BTRFS_SUPER_MAGIC 0x9123683E +#define NILFS_SUPER_MAGIC 0x3434 #define HPFS_SUPER_MAGIC 0xf995e849 #define ISOFS_SUPER_MAGIC 0x9660 #define JFFS2_SUPER_MAGIC 0x72b6 diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index f512e189be5a..5a5ce7055839 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -62,6 +62,7 @@ extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask); extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru); extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru); +extern void mem_cgroup_rotate_reclaimable_page(struct page *page); extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru); extern void mem_cgroup_del_lru(struct page *page); extern void mem_cgroup_move_lists(struct page *page, @@ -96,7 +97,7 @@ extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem); extern int mem_cgroup_prepare_migration(struct page *page, - struct page *newpage, struct mem_cgroup **ptr); + struct page *newpage, struct mem_cgroup **ptr, gfp_t gfp_mask); extern void mem_cgroup_end_migration(struct mem_cgroup *mem, struct page *oldpage, struct page *newpage, bool migration_ok); @@ -150,6 +151,10 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *mem); void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail); #endif +#ifdef CONFIG_DEBUG_VM +bool mem_cgroup_bad_page_check(struct page *page); +void mem_cgroup_print_bad_page(struct page *page); +#endif #else /* CONFIG_CGROUP_MEM_RES_CTLR */ struct mem_cgroup; @@ -211,6 +216,11 @@ static inline void mem_cgroup_del_lru_list(struct page *page, int lru) return ; } +static inline inline void mem_cgroup_rotate_reclaimable_page(struct page *page) +{ + return ; +} + static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru) { return ; @@ -249,7 +259,7 @@ static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem) static inline int mem_cgroup_prepare_migration(struct page *page, struct page *newpage, - struct mem_cgroup **ptr) + struct mem_cgroup **ptr, gfp_t gfp_mask) { return 0; } @@ -346,5 +356,18 @@ static inline void mem_cgroup_split_huge_fixup(struct page *head, #endif /* CONFIG_CGROUP_MEM_CONT */ +#if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM) +static inline bool +mem_cgroup_bad_page_check(struct page *page) +{ + return false; +} + +static inline void +mem_cgroup_print_bad_page(struct page *page) +{ +} +#endif + #endif /* _LINUX_MEMCONTROL_H */ diff --git a/include/linux/mfd/ti_ssp.h b/include/linux/mfd/ti_ssp.h new file mode 100644 index 000000000000..dbb4b43bd20e --- /dev/null +++ b/include/linux/mfd/ti_ssp.h @@ -0,0 +1,93 @@ +/* + * Sequencer Serial Port (SSP) driver for Texas Instruments' SoCs + * + * Copyright (C) 2010 Texas Instruments Inc + * + * 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 __TI_SSP_H__ +#define __TI_SSP_H__ + +struct ti_ssp_dev_data { + const char *dev_name; + void *pdata; + size_t pdata_size; +}; + +struct ti_ssp_data { + unsigned long out_clock; + struct ti_ssp_dev_data dev_data[2]; +}; + +struct ti_ssp_spi_data { + unsigned long iosel; + int num_cs; + void (*select)(int cs); +}; + +/* + * Sequencer port IO pin configuration bits. These do not correlate 1-1 with + * the hardware. The iosel field in the port data combines iosel1 and iosel2, + * and is therefore not a direct map to register space. It is best to use the + * macros below to construct iosel values. + * + * least significant 16 bits --> iosel1 + * most significant 16 bits --> iosel2 + */ + +#define SSP_IN 0x0000 +#define SSP_DATA 0x0001 +#define SSP_CLOCK 0x0002 +#define SSP_CHIPSEL 0x0003 +#define SSP_OUT 0x0004 +#define SSP_PIN_SEL(pin, v) ((v) << ((pin) * 3)) +#define SSP_PIN_MASK(pin) SSP_PIN_SEL(pin, 0x7) +#define SSP_INPUT_SEL(pin) ((pin) << 16) + +/* Sequencer port config bits */ +#define SSP_EARLY_DIN BIT(8) +#define SSP_DELAY_DOUT BIT(9) + +/* Sequence map definitions */ +#define SSP_CLK_HIGH BIT(0) +#define SSP_CLK_LOW 0 +#define SSP_DATA_HIGH BIT(1) +#define SSP_DATA_LOW 0 +#define SSP_CS_HIGH BIT(2) +#define SSP_CS_LOW 0 +#define SSP_OUT_MODE BIT(3) +#define SSP_IN_MODE 0 +#define SSP_DATA_REG BIT(4) +#define SSP_ADDR_REG 0 + +#define SSP_OPCODE_DIRECT ((0x0) << 5) +#define SSP_OPCODE_TOGGLE ((0x1) << 5) +#define SSP_OPCODE_SHIFT ((0x2) << 5) +#define SSP_OPCODE_BRANCH0 ((0x4) << 5) +#define SSP_OPCODE_BRANCH1 ((0x5) << 5) +#define SSP_OPCODE_BRANCH ((0x6) << 5) +#define SSP_OPCODE_STOP ((0x7) << 5) +#define SSP_BRANCH(addr) ((addr) << 8) +#define SSP_COUNT(cycles) ((cycles) << 8) + +int ti_ssp_raw_read(struct device *dev); +int ti_ssp_raw_write(struct device *dev, u32 val); +int ti_ssp_load(struct device *dev, int offs, u32* prog, int len); +int ti_ssp_run(struct device *dev, u32 pc, u32 input, u32 *output); +int ti_ssp_set_mode(struct device *dev, int mode); +int ti_ssp_set_iosel(struct device *dev, u32 iosel); + +#endif /* __TI_SSP_H__ */ diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index fd322aca33ba..173086d42af4 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -80,7 +80,8 @@ struct wm831x_touch_pdata { int isel; /** Current for pen down (uA) */ int rpu; /** Pen down sensitivity resistor divider */ int pressure; /** Report pressure (boolean) */ - int data_irq; /** Touch data ready IRQ */ + unsigned int data_irq; /** Touch data ready IRQ */ + unsigned int pd_irq; /** Touch pendown detect IRQ */ }; enum wm831x_watchdog_action { diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h index 9eab263658be..466b1c777aff 100644 --- a/include/linux/mfd/wm8994/pdata.h +++ b/include/linux/mfd/wm8994/pdata.h @@ -103,13 +103,21 @@ struct wm8994_pdata { unsigned int lineout1fb:1; unsigned int lineout2fb:1; - /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ + /* IRQ for microphone detection if brought out directly as a + * signal. + */ + int micdet_irq; + + /* WM8994 microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ unsigned int micbias1_lvl:1; unsigned int micbias2_lvl:1; - /* Jack detect threashold levels, see datasheet for values */ + /* WM8994 jack detect threashold levels, see datasheet for values */ unsigned int jd_scthr:2; unsigned int jd_thr:2; + + /* WM8958 microphone bias configuration */ + int micbias[2]; }; #endif diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index be072faec6f0..f3ee84284670 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -63,6 +63,8 @@ #define WM8994_MICBIAS 0x3A #define WM8994_LDO_1 0x3B #define WM8994_LDO_2 0x3C +#define WM8958_MICBIAS1 0x3D +#define WM8958_MICBIAS2 0x3E #define WM8994_CHARGE_PUMP_1 0x4C #define WM8958_CHARGE_PUMP_2 0x4D #define WM8994_CLASS_W_1 0x51 diff --git a/include/linux/mm.h b/include/linux/mm.h index 581703d86fbd..294104e0891d 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -151,6 +151,7 @@ extern pgprot_t protection_map[16]; #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 */ +#define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */ /* * This interface is used by x86 PAT code to identify a pfn mapping that is @@ -859,7 +860,14 @@ extern void pagefault_out_of_memory(void); #define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) +/* + * Flags passed to __show_mem() and __show_free_areas() to suppress output in + * various contexts. + */ +#define SHOW_MEM_FILTER_NODES (0x0001u) /* filter disallowed nodes */ + extern void show_free_areas(void); +extern void __show_free_areas(unsigned int flags); int shmem_lock(struct file *file, int lock, struct user_struct *user); struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); @@ -906,6 +914,9 @@ unsigned long unmap_vmas(struct mmu_gather **tlb, * @pgd_entry: if set, called for each non-empty PGD (top-level) entry * @pud_entry: if set, called for each non-empty PUD (2nd-level) entry * @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry + * this handler is required to be able to handle + * pmd_trans_huge() pmds. They may simply choose to + * split_huge_page() instead of handling it explicitly. * @pte_entry: if set, called for each non-empty PTE (4th-level) entry * @pte_hole: if set, called for each hole at all levels * @hugetlb_entry: if set, called for each hugetlb entry @@ -1348,6 +1359,7 @@ extern void calculate_zone_inactive_ratio(struct zone *zone); extern void mem_init(void); extern void __init mmap_init(void); extern void show_mem(void); +extern void __show_mem(unsigned int flags); extern void si_meminfo(struct sysinfo * val); extern void si_meminfo_node(struct sysinfo *val, int nid); extern int after_bootmem; @@ -1537,6 +1549,8 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address, #define FOLL_GET 0x04 /* do get_page on page */ #define FOLL_DUMP 0x08 /* give error on hole if it would be zero */ #define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */ +#define FOLL_NOWAIT 0x20 /* if a disk transfer is needed, start the IO + * and return without waiting upon it */ #define FOLL_MLOCK 0x40 /* mark page as mlocked */ #define FOLL_SPLIT 0x80 /* don't return transhuge pages, split them */ #define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */ diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 26bc4e2cd275..02aa5619709b 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -237,8 +237,9 @@ struct mm_struct { atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ int map_count; /* number of VMAs */ - struct rw_semaphore mmap_sem; + spinlock_t page_table_lock; /* Protects page tables and some counters */ + struct rw_semaphore mmap_sem; struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung * together off init_mm.mmlist, and are protected @@ -281,6 +282,9 @@ struct mm_struct { unsigned int token_priority; unsigned int last_interval; + /* How many tasks sharing this mm are OOM_DISABLE */ + atomic_t oom_disable_count; + unsigned long flags; /* Must use atomic bitops to access the bits */ struct core_state *core_state; /* coredumping support */ @@ -313,8 +317,6 @@ struct mm_struct { #ifdef CONFIG_TRANSPARENT_HUGEPAGE pgtable_t pmd_huge_pte; /* protected by page_table_lock */ #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 8ce082781ccb..adb4888248be 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -54,6 +54,9 @@ struct mmc_ext_csd { unsigned int sec_trim_mult; /* Secure trim multiplier */ unsigned int sec_erase_mult; /* Secure erase multiplier */ unsigned int trim_timeout; /* In milliseconds */ + bool enhanced_area_en; /* enable bit */ + unsigned long long enhanced_area_offset; /* Units: Byte */ + unsigned int enhanced_area_size; /* Units: KB */ }; struct sd_scr { @@ -121,6 +124,7 @@ struct mmc_card { /* for byte mode */ #define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */ /* (missing CIA registers) */ +#define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */ unsigned int erase_size; /* erase size in sectors */ unsigned int erase_shift; /* if erase unit is power 2 */ @@ -148,6 +152,8 @@ struct mmc_card { struct dentry *debugfs_root; }; +void mmc_fixup_device(struct mmc_card *dev); + #define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) #define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD) #define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO) diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 64e013f1cfb8..07f27af4dba5 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -160,6 +160,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int); extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort); extern void mmc_release_host(struct mmc_host *host); +extern void mmc_do_release_host(struct mmc_host *host); extern int mmc_try_claim_host(struct mmc_host *host); /** diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 16b0261763ed..c0207a770476 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -140,6 +140,7 @@ struct dw_mci { u32 bus_hz; u32 current_speed; u32 num_slots; + u32 fifoth_val; struct platform_device *pdev; struct dw_mci_board *pdata; struct dw_mci_slot *slot[MAX_MCI_SLOTS]; @@ -151,6 +152,8 @@ struct dw_mci { /* Workaround flags */ u32 quirks; + + struct regulator *vmmc; /* Power regulator */ }; /* DMA ops for Internal/External DMAC interface */ @@ -165,14 +168,14 @@ struct dw_mci_dma_ops { }; /* IP Quirks/flags. */ -/* No special quirks or flags to cater for */ -#define DW_MCI_QUIRK_NONE 0 /* DTO fix for command transmission with IDMAC configured */ -#define DW_MCI_QUIRK_IDMAC_DTO 1 +#define DW_MCI_QUIRK_IDMAC_DTO BIT(0) /* delay needed between retries on some 2.11a implementations */ -#define DW_MCI_QUIRK_RETRY_DELAY 2 +#define DW_MCI_QUIRK_RETRY_DELAY BIT(1) /* High Speed Capable - Supports HS cards (upto 50MHz) */ -#define DW_MCI_QUIRK_HIGHSPEED 4 +#define DW_MCI_QUIRK_HIGHSPEED BIT(2) +/* Unreliable card detection */ +#define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3) struct dma_pdata; @@ -192,6 +195,8 @@ struct dw_mci_board { u32 quirks; /* Workaround / Quirk flags */ unsigned int bus_hz; /* Bus speed */ + unsigned int caps; /* Capabilities */ + /* delay in mS before detecting cards after interrupt */ u32 detect_delay_ms; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 612301f85d14..264ba5451e3b 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -253,6 +253,8 @@ struct _mmc_csd { * EXT_CSD fields */ +#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */ +#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */ #define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */ #define EXT_CSD_ERASED_MEM_CONT 181 /* RO */ #define EXT_CSD_BUS_WIDTH 183 /* R/W */ @@ -262,6 +264,7 @@ struct _mmc_csd { #define EXT_CSD_CARD_TYPE 196 /* RO */ #define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ #define EXT_CSD_S_A_TIMEOUT 217 /* RO */ +#define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */ #define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */ #define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */ #define EXT_CSD_SEC_TRIM_MULT 229 /* RO */ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 02ecb0189b1d..e56f835274c9 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -472,7 +472,7 @@ static inline int zone_is_oom_locked(const struct zone *zone) #ifdef CONFIG_NUMA /* - * The NUMA zonelists are doubled becausse we need zonelists that restrict the + * The NUMA zonelists are doubled because we need zonelists that restrict the * allocations to a single node for GFP_THISNODE. * * [0] : Zonelist with fallback diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h index d11fe0f2f956..fe722c1fb61d 100644 --- a/include/linux/msm_mdp.h +++ b/include/linux/msm_mdp.h @@ -32,6 +32,7 @@ enum { MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */ MDP_RGBA_8888, /* ARGB 888 */ MDP_BGRA_8888, /* ABGR 888 */ + MDP_RGBX_8888, /* RGBX 888 */ MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */ }; diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h index cd6f3b431195..d60130f88eed 100644 --- a/include/linux/mtd/onenand_regs.h +++ b/include/linux/mtd/onenand_regs.h @@ -168,6 +168,7 @@ #define ONENAND_SYS_CFG1_INT (1 << 6) #define ONENAND_SYS_CFG1_IOBE (1 << 5) #define ONENAND_SYS_CFG1_RDY_CONF (1 << 4) +#define ONENAND_SYS_CFG1_VHF (1 << 3) #define ONENAND_SYS_CFG1_HF (1 << 2) #define ONENAND_SYS_CFG1_SYNC_WRITE (1 << 1) diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index b31bd9e9bca3..84854edf4436 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -116,18 +116,40 @@ struct ubi_volume_info { * struct ubi_device_info - UBI device description data structure. * @ubi_num: ubi device number * @leb_size: logical eraseblock size on this UBI device + * @leb_start: starting offset of logical eraseblocks within physical + * eraseblocks * @min_io_size: minimal I/O unit size + * @max_write_size: maximum amount of bytes the underlying flash can write at a + * time (MTD write buffer size) * @ro_mode: if this device is in read-only mode * @cdev: UBI character device major and minor numbers * * Note, @leb_size is the logical eraseblock size offered by the UBI device. * Volumes of this UBI device may have smaller logical eraseblock size if their * alignment is not equivalent to %1. + * + * The @max_write_size field describes flash write maximum write unit. For + * example, NOR flash allows for changing individual bytes, so @min_io_size is + * %1. However, it does not mean than NOR flash has to write data byte-by-byte. + * Instead, CFI NOR flashes have a write-buffer of, e.g., 64 bytes, and when + * writing large chunks of data, they write 64-bytes at a time. Obviously, this + * improves write throughput. + * + * Also, the MTD device may have N interleaved (striped) flash chips + * underneath, in which case @min_io_size can be physical min. I/O size of + * single flash chip, while @max_write_size can be N * @min_io_size. + * + * The @max_write_size field is always greater or equivalent to @min_io_size. + * E.g., some NOR flashes may have (@min_io_size = 1, @max_write_size = 64). In + * contrast, NAND flashes usually have @min_io_size = @max_write_size = NAND + * page size. */ struct ubi_device_info { int ubi_num; int leb_size; + int leb_start; int min_io_size; + int max_write_size; int ro_mode; dev_t cdev; }; diff --git a/include/linux/namei.h b/include/linux/namei.h index 9c8603872c36..eba45ea10298 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -85,7 +85,7 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry extern struct dentry *lookup_one_len(const char *, struct dentry *, int); extern int follow_down_one(struct path *); -extern int follow_down(struct path *, bool); +extern int follow_down(struct path *); extern int follow_up(struct path *); extern struct dentry *lock_rename(struct dentry *, struct dentry *); diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h index 3882a81a3b3c..5aebd170f899 100644 --- a/include/linux/netfilter/ipset/ip_set_getport.h +++ b/include/linux/netfilter/ipset/ip_set_getport.h @@ -18,4 +18,14 @@ static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src, extern bool ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src, __be16 *port); +static inline bool ip_set_proto_with_ports(u8 proto) +{ + switch (proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + return true; + } + return false; +} + #endif /*_IP_SET_GETPORT_H*/ diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h index ea9b8d380527..90c2c9575bac 100644 --- a/include/linux/netfilter/nfnetlink_log.h +++ b/include/linux/netfilter/nfnetlink_log.h @@ -28,8 +28,8 @@ struct nfulnl_msg_packet_hw { }; struct nfulnl_msg_packet_timestamp { - aligned_be64 sec; - aligned_be64 usec; + __aligned_be64 sec; + __aligned_be64 usec; }; enum nfulnl_attr_type { diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h index 2455fe5f4e01..af94e0014ebd 100644 --- a/include/linux/netfilter/nfnetlink_queue.h +++ b/include/linux/netfilter/nfnetlink_queue.h @@ -25,8 +25,8 @@ struct nfqnl_msg_packet_hw { }; struct nfqnl_msg_packet_timestamp { - aligned_be64 sec; - aligned_be64 usec; + __aligned_be64 sec; + __aligned_be64 usec; }; enum nfqnl_attr_type { diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h index 92fcbb0d193e..f1d6c15bd9e3 100644 --- a/include/linux/netfilter/xt_connbytes.h +++ b/include/linux/netfilter/xt_connbytes.h @@ -17,8 +17,8 @@ enum xt_connbytes_direction { struct xt_connbytes_info { struct { - aligned_u64 from; /* count to be matched */ - aligned_u64 to; /* count to be matched */ + __aligned_u64 from; /* count to be matched */ + __aligned_u64 to; /* count to be matched */ } count; __u8 what; /* ipt_connbytes_what */ __u8 direction; /* ipt_connbytes_direction */ diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h index ca6e03e47a17..9314723f39ca 100644 --- a/include/linux/netfilter/xt_quota.h +++ b/include/linux/netfilter/xt_quota.h @@ -13,7 +13,7 @@ struct xt_quota_priv; struct xt_quota_info { __u32 flags; __u32 pad; - aligned_u64 quota; + __aligned_u64 quota; /* Used internally by the kernel */ struct xt_quota_priv *master; diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h index 227e49dd5720..8768c469e93e 100644 --- a/include/linux/nilfs2_fs.h +++ b/include/linux/nilfs2_fs.h @@ -40,26 +40,7 @@ #include <linux/types.h> #include <linux/ioctl.h> - -/* - * Inode flags stored in nilfs_inode and on-memory nilfs inode - * - * We define these flags based on ext2-fs because of the - * compatibility reason; to avoid problems in chattr(1) - */ -#define NILFS_SECRM_FL 0x00000001 /* Secure deletion */ -#define NILFS_UNRM_FL 0x00000002 /* Undelete */ -#define NILFS_SYNC_FL 0x00000008 /* Synchronous updates */ -#define NILFS_IMMUTABLE_FL 0x00000010 /* Immutable file */ -#define NILFS_APPEND_FL 0x00000020 /* writes to file may only append */ -#define NILFS_NODUMP_FL 0x00000040 /* do not dump file */ -#define NILFS_NOATIME_FL 0x00000080 /* do not update atime */ -/* Reserved for compression usage... */ -#define NILFS_NOTAIL_FL 0x00008000 /* file tail should not be merged */ -#define NILFS_DIRSYNC_FL 0x00010000 /* dirsync behaviour */ - -#define NILFS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */ -#define NILFS_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */ +#include <linux/magic.h> #define NILFS_INODE_BMAP_SIZE 7 @@ -236,8 +217,10 @@ struct nilfs_super_block { * If there is a bit set in the incompatible feature set that the kernel * doesn't know about, it should refuse to mount the filesystem. */ +#define NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT 0x00000001ULL + #define NILFS_FEATURE_COMPAT_SUPP 0ULL -#define NILFS_FEATURE_COMPAT_RO_SUPP 0ULL +#define NILFS_FEATURE_COMPAT_RO_SUPP NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT #define NILFS_FEATURE_INCOMPAT_SUPP 0ULL /* @@ -260,7 +243,6 @@ struct nilfs_super_block { #define NILFS_USER_INO 11 /* Fisrt user's file inode number */ #define NILFS_SB_OFFSET_BYTES 1024 /* byte offset of nilfs superblock */ -#define NILFS_SUPER_MAGIC 0x3434 /* NILFS filesystem magic number */ #define NILFS_SEG_MIN_BLOCKS 16 /* Minimum number of blocks in a full segment */ @@ -346,17 +328,21 @@ static inline unsigned nilfs_rec_len_from_disk(__le16 dlen) { unsigned len = le16_to_cpu(dlen); +#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536) if (len == NILFS_MAX_REC_LEN) return 1 << 16; +#endif return len; } static inline __le16 nilfs_rec_len_to_disk(unsigned len) { +#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536) if (len == (1 << 16)) return cpu_to_le16(NILFS_MAX_REC_LEN); else if (len > (1 << 16)) BUG(); +#endif return cpu_to_le16(len); } @@ -525,7 +511,7 @@ struct nilfs_checkpoint { __le64 cp_create; __le64 cp_nblk_inc; __le64 cp_inodes_count; - __le64 cp_blocks_count; /* Reserved (might be deleted) */ + __le64 cp_blocks_count; /* Do not change the byte offset of ifile inode. To keep the compatibility of the disk format, diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h index 1ca64113efe8..7f5cfd3b37dd 100644 --- a/include/linux/oprofile.h +++ b/include/linux/oprofile.h @@ -106,6 +106,13 @@ void oprofile_add_sample(struct pt_regs * const regs, unsigned long event); void oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs, unsigned long event, int is_kernel); +/** + * Add an hardware sample. + */ +void oprofile_add_ext_hw_sample(unsigned long pc, struct pt_regs * const regs, + unsigned long event, int is_kernel, + struct task_struct *task); + /* Use this instead when the PC value is not from the regs. Doesn't * backtrace. */ void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event); diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 0db8037e2725..811183de1ef5 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -196,7 +196,7 @@ static inline int __TestClearPage##uname(struct page *page) { return 0; } struct page; /* forward declaration */ -TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked) +TESTPAGEFLAG(Locked, locked) PAGEFLAG(Error, error) TESTCLEARFLAG(Error, error) PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced) PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty) diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h index 6d6cb7a57bb3..f5de21de31dd 100644 --- a/include/linux/page_cgroup.h +++ b/include/linux/page_cgroup.h @@ -1,8 +1,26 @@ #ifndef __LINUX_PAGE_CGROUP_H #define __LINUX_PAGE_CGROUP_H +enum { + /* flags for mem_cgroup */ + PCG_LOCK, /* Lock for pc->mem_cgroup and following bits. */ + PCG_CACHE, /* charged as cache */ + PCG_USED, /* this object is in use. */ + PCG_MIGRATION, /* under page migration */ + /* flags for mem_cgroup and file and I/O status */ + PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */ + PCG_FILE_MAPPED, /* page is accounted as "mapped" */ + /* No lock in page_cgroup */ + PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */ + __NR_PCG_FLAGS, +}; + +#ifndef __GENERATING_BOUNDS_H +#include <generated/bounds.h> + #ifdef CONFIG_CGROUP_MEM_RES_CTLR #include <linux/bit_spinlock.h> + /* * Page Cgroup can be considered as an extended mem_map. * A page_cgroup page is associated with every page descriptor. The @@ -13,7 +31,6 @@ struct page_cgroup { unsigned long flags; struct mem_cgroup *mem_cgroup; - struct page *page; struct list_head lru; /* per cgroup LRU list */ }; @@ -32,19 +49,7 @@ static inline void __init page_cgroup_init(void) #endif struct page_cgroup *lookup_page_cgroup(struct page *page); - -enum { - /* flags for mem_cgroup */ - PCG_LOCK, /* Lock for pc->mem_cgroup and following bits. */ - PCG_CACHE, /* charged as cache */ - PCG_USED, /* this object is in use. */ - PCG_MIGRATION, /* under page migration */ - /* flags for mem_cgroup and file and I/O status */ - PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */ - PCG_FILE_MAPPED, /* page is accounted as "mapped" */ - /* No lock in page_cgroup */ - PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */ -}; +struct page *lookup_cgroup_page(struct page_cgroup *pc); #define TESTPCGFLAG(uname, lname) \ static inline int PageCgroup##uname(struct page_cgroup *pc) \ @@ -85,16 +90,6 @@ SETPCGFLAG(Migration, MIGRATION) CLEARPCGFLAG(Migration, MIGRATION) TESTPCGFLAG(Migration, MIGRATION) -static inline int page_cgroup_nid(struct page_cgroup *pc) -{ - return page_to_nid(pc->page); -} - -static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc) -{ - return page_zonenum(pc->page); -} - static inline void lock_page_cgroup(struct page_cgroup *pc) { /* @@ -109,11 +104,6 @@ static inline void unlock_page_cgroup(struct page_cgroup *pc) bit_spin_unlock(PCG_LOCK, &pc->flags); } -static inline int page_is_cgroup_locked(struct page_cgroup *pc) -{ - return bit_spin_is_locked(PCG_LOCK, &pc->flags); -} - static inline void move_lock_page_cgroup(struct page_cgroup *pc, unsigned long *flags) { @@ -132,6 +122,39 @@ static inline void move_unlock_page_cgroup(struct page_cgroup *pc, local_irq_restore(*flags); } +#ifdef CONFIG_SPARSEMEM +#define PCG_ARRAYID_WIDTH SECTIONS_SHIFT +#else +#define PCG_ARRAYID_WIDTH NODES_SHIFT +#endif + +#if (PCG_ARRAYID_WIDTH > BITS_PER_LONG - NR_PCG_FLAGS) +#error Not enough space left in pc->flags to store page_cgroup array IDs +#endif + +/* pc->flags: ARRAY-ID | FLAGS */ + +#define PCG_ARRAYID_MASK ((1UL << PCG_ARRAYID_WIDTH) - 1) + +#define PCG_ARRAYID_OFFSET (BITS_PER_LONG - PCG_ARRAYID_WIDTH) +/* + * Zero the shift count for non-existant fields, to prevent compiler + * warnings and ensure references are optimized away. + */ +#define PCG_ARRAYID_SHIFT (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0)) + +static inline void set_page_cgroup_array_id(struct page_cgroup *pc, + unsigned long id) +{ + pc->flags &= ~(PCG_ARRAYID_MASK << PCG_ARRAYID_SHIFT); + pc->flags |= (id & PCG_ARRAYID_MASK) << PCG_ARRAYID_SHIFT; +} + +static inline unsigned long page_cgroup_array_id(struct page_cgroup *pc) +{ + return (pc->flags >> PCG_ARRAYID_SHIFT) & PCG_ARRAYID_MASK; +} + #else /* CONFIG_CGROUP_MEM_RES_CTLR */ struct page_cgroup; @@ -152,7 +175,7 @@ static inline void __init page_cgroup_init_flatmem(void) { } -#endif +#endif /* CONFIG_CGROUP_MEM_RES_CTLR */ #include <linux/swap.h> @@ -188,5 +211,8 @@ static inline void swap_cgroup_swapoff(int type) return; } -#endif -#endif +#endif /* CONFIG_CGROUP_MEM_RES_CTLR_SWAP */ + +#endif /* !__GENERATING_BOUNDS_H */ + +#endif /* __LINUX_PAGE_CGROUP_H */ diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 9c66e994540f..29ebba54c238 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -455,8 +455,9 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); int add_to_page_cache_lru(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); -extern void remove_from_page_cache(struct page *page); -extern void __remove_from_page_cache(struct page *page); +extern void delete_from_page_cache(struct page *page); +extern void __delete_from_page_cache(struct page *page); +int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask); /* * Like add_to_page_cache_locked, but used to add newly allocated pages: diff --git a/include/linux/pci.h b/include/linux/pci.h index ff5bccb87136..16c9f2e61977 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1191,6 +1191,11 @@ static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) return 0; } +static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable) +{ + return 0; +} + static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) { diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 511e5ee809ef..bda221dfaf0a 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2483,6 +2483,9 @@ #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0 0x1d40 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1 0x1d41 +#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN 0x2310 +#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX 0x231f +#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330 #define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410 #define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411 #define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413 diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 614615b8d42b..f495c0147240 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -878,8 +878,8 @@ enum perf_event_context_type { * Used as a container for task events and CPU events as well: */ struct perf_event_context { - enum perf_event_context_type type; struct pmu *pmu; + enum perf_event_context_type type; /* * Protect the states of the events in the list, * nr_active, and the list: diff --git a/include/linux/pid.h b/include/linux/pid.h index 49f1c2f66e95..efceda0a51b1 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -141,6 +141,17 @@ static inline struct pid_namespace *ns_of_pid(struct pid *pid) } /* + * is_child_reaper returns true if the pid is the init process + * of the current namespace. As this one could be checked before + * pid_ns->child_reaper is assigned in copy_process, we check + * with the pid number. + */ +static inline bool is_child_reaper(struct pid *pid) +{ + return pid->numbers[pid->level].nr == 1; +} + +/* * the helpers to get the pid's id seen from different namespaces * * pid_nr() : global id, i.e. the id seen from the init namespace; diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 379eaed72d4b..838c1149251a 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -50,7 +50,7 @@ typedef int (write_proc_t)(struct file *file, const char __user *buffer, struct proc_dir_entry { unsigned int low_ino; - unsigned short namelen; + unsigned int namelen; const char *name; mode_t mode; nlink_t nlink; diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h index e031e1a486d9..5e3e25a3c9c3 100644 --- a/include/linux/pwm_backlight.h +++ b/include/linux/pwm_backlight.h @@ -4,6 +4,8 @@ #ifndef __LINUX_PWM_BACKLIGHT_H #define __LINUX_PWM_BACKLIGHT_H +#include <linux/backlight.h> + struct platform_pwm_backlight_data { int pwm_id; unsigned int max_brightness; @@ -13,6 +15,7 @@ struct platform_pwm_backlight_data { int (*init)(struct device *dev); int (*notify)(struct device *dev, int brightness); void (*exit)(struct device *dev); + int (*check_fb)(struct device *dev, struct fb_info *info); }; #endif diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index c21072adbfad..0a3842aacba9 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -1124,15 +1124,18 @@ struct reiserfs_de_head { # define aligned_address(addr) ((void *)((long)(addr) & ~((1UL << ADDR_UNALIGNED_BITS) - 1))) # define unaligned_offset(addr) (((int)((long)(addr) & ((1 << ADDR_UNALIGNED_BITS) - 1))) << 3) -# define set_bit_unaligned(nr, addr) ext2_set_bit((nr) + unaligned_offset(addr), aligned_address(addr)) -# define clear_bit_unaligned(nr, addr) ext2_clear_bit((nr) + unaligned_offset(addr), aligned_address(addr)) -# define test_bit_unaligned(nr, addr) ext2_test_bit((nr) + unaligned_offset(addr), aligned_address(addr)) +# define set_bit_unaligned(nr, addr) \ + __test_and_set_bit_le((nr) + unaligned_offset(addr), aligned_address(addr)) +# define clear_bit_unaligned(nr, addr) \ + __test_and_clear_bit_le((nr) + unaligned_offset(addr), aligned_address(addr)) +# define test_bit_unaligned(nr, addr) \ + test_bit_le((nr) + unaligned_offset(addr), aligned_address(addr)) #else -# define set_bit_unaligned(nr, addr) ext2_set_bit(nr, addr) -# define clear_bit_unaligned(nr, addr) ext2_clear_bit(nr, addr) -# define test_bit_unaligned(nr, addr) ext2_test_bit(nr, addr) +# define set_bit_unaligned(nr, addr) __test_and_set_bit_le(nr, addr) +# define clear_bit_unaligned(nr, addr) __test_and_clear_bit_le(nr, addr) +# define test_bit_unaligned(nr, addr) test_bit_le(nr, addr) #endif @@ -2329,14 +2332,10 @@ __u32 keyed_hash(const signed char *msg, int len); __u32 yura_hash(const signed char *msg, int len); __u32 r5_hash(const signed char *msg, int len); -/* the ext2 bit routines adjust for big or little endian as -** appropriate for the arch, so in our laziness we use them rather -** than using the bit routines they call more directly. These -** routines must be used when changing on disk bitmaps. */ -#define reiserfs_test_and_set_le_bit ext2_set_bit -#define reiserfs_test_and_clear_le_bit ext2_clear_bit -#define reiserfs_test_le_bit ext2_test_bit -#define reiserfs_find_next_zero_le_bit ext2_find_next_zero_bit +#define reiserfs_test_and_set_le_bit __test_and_set_bit_le +#define reiserfs_test_and_clear_le_bit __test_and_clear_bit_le +#define reiserfs_test_le_bit test_bit_le +#define reiserfs_find_next_zero_le_bit find_next_zero_bit_le /* sometimes reiserfs_truncate may require to allocate few new blocks to perform indirect2direct conversion. People probably used to diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h index a5930cb66145..c9d625ca659e 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -129,20 +129,22 @@ int __must_check res_counter_charge(struct res_counter *counter, void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val); void res_counter_uncharge(struct res_counter *counter, unsigned long val); -static inline bool res_counter_limit_check_locked(struct res_counter *cnt) -{ - if (cnt->usage < cnt->limit) - return true; - - return false; -} - -static inline bool res_counter_soft_limit_check_locked(struct res_counter *cnt) +/** + * res_counter_margin - calculate chargeable space of a counter + * @cnt: the counter + * + * Returns the difference between the hard limit and the current usage + * of resource counter @cnt. + */ +static inline unsigned long long res_counter_margin(struct res_counter *cnt) { - if (cnt->usage < cnt->soft_limit) - return true; + unsigned long long margin; + unsigned long flags; - return false; + spin_lock_irqsave(&cnt->lock, flags); + margin = cnt->limit - cnt->usage; + spin_unlock_irqrestore(&cnt->lock, flags); + return margin; } /** @@ -167,52 +169,6 @@ res_counter_soft_limit_excess(struct res_counter *cnt) return excess; } -/* - * Helper function to detect if the cgroup is within it's limit or - * not. It's currently called from cgroup_rss_prepare() - */ -static inline bool res_counter_check_under_limit(struct res_counter *cnt) -{ - bool ret; - unsigned long flags; - - spin_lock_irqsave(&cnt->lock, flags); - ret = res_counter_limit_check_locked(cnt); - spin_unlock_irqrestore(&cnt->lock, flags); - return ret; -} - -/** - * res_counter_check_margin - check if the counter allows charging - * @cnt: the resource counter to check - * @bytes: the number of bytes to check the remaining space against - * - * Returns a boolean value on whether the counter can be charged - * @bytes or whether this would exceed the limit. - */ -static inline bool res_counter_check_margin(struct res_counter *cnt, - unsigned long bytes) -{ - bool ret; - unsigned long flags; - - spin_lock_irqsave(&cnt->lock, flags); - ret = cnt->limit - cnt->usage >= bytes; - spin_unlock_irqrestore(&cnt->lock, flags); - return ret; -} - -static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt) -{ - bool ret; - unsigned long flags; - - spin_lock_irqsave(&cnt->lock, flags); - ret = res_counter_soft_limit_check_locked(cnt); - spin_unlock_irqrestore(&cnt->lock, flags); - return ret; -} - static inline void res_counter_reset_max(struct res_counter *cnt) { unsigned long flags; diff --git a/include/linux/rio.h b/include/linux/rio.h index ff681ebba585..4e37a7cfa726 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -24,6 +24,7 @@ #define RIO_NO_HOPCOUNT -1 #define RIO_INVALID_DESTID 0xffff +#define RIO_MAX_MPORTS 8 #define RIO_MAX_MPORT_RESOURCES 16 #define RIO_MAX_DEV_RESOURCES 16 @@ -241,7 +242,7 @@ struct rio_mport { struct rio_msg inb_msg[RIO_MAX_MBOX]; struct rio_msg outb_msg[RIO_MAX_MBOX]; int host_deviceid; /* Host device ID */ - struct rio_ops *ops; /* maintenance transaction functions */ + struct rio_ops *ops; /* low-level architecture-dependent routines */ unsigned char id; /* port ID, unique among all ports */ unsigned char index; /* port index, unique among all port interfaces of the same type */ @@ -285,6 +286,13 @@ struct rio_net { * @cwrite: Callback to perform network write of config space. * @dsend: Callback to send a doorbell message. * @pwenable: Callback to enable/disable port-write message handling. + * @open_outb_mbox: Callback to initialize outbound mailbox. + * @close_outb_mbox: Callback to shut down outbound mailbox. + * @open_inb_mbox: Callback to initialize inbound mailbox. + * @close_inb_mbox: Callback to shut down inbound mailbox. + * @add_outb_message: Callback to add a message to an outbound mailbox queue. + * @add_inb_buffer: Callback to add a buffer to an inbound mailbox queue. + * @get_inb_message: Callback to get a message from an inbound mailbox queue. */ struct rio_ops { int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len, @@ -297,6 +305,16 @@ struct rio_ops { u8 hopcount, u32 offset, int len, u32 data); int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data); int (*pwenable) (struct rio_mport *mport, int enable); + int (*open_outb_mbox)(struct rio_mport *mport, void *dev_id, + int mbox, int entries); + void (*close_outb_mbox)(struct rio_mport *mport, int mbox); + int (*open_inb_mbox)(struct rio_mport *mport, void *dev_id, + int mbox, int entries); + void (*close_inb_mbox)(struct rio_mport *mport, int mbox); + int (*add_outb_message)(struct rio_mport *mport, struct rio_dev *rdev, + int mbox, void *buffer, size_t len); + int (*add_inb_buffer)(struct rio_mport *mport, int mbox, void *buf); + void *(*get_inb_message)(struct rio_mport *mport, int mbox); }; #define RIO_RESOURCE_MEM 0x00000100 @@ -378,12 +396,7 @@ union rio_pw_msg { }; /* Architecture and hardware-specific functions */ -extern int rio_init_mports(void); extern void rio_register_mport(struct rio_mport *); -extern int rio_hw_add_outb_message(struct rio_mport *, struct rio_dev *, int, - void *, size_t); -extern int rio_hw_add_inb_buffer(struct rio_mport *, int, void *); -extern void *rio_hw_get_inb_message(struct rio_mport *, int); extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int); extern void rio_close_inb_mbox(struct rio_mport *, int); extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int); diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index e09e565c4bce..229b3ca23134 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -317,7 +317,8 @@ static inline int rio_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, void *buffer, size_t len) { - return rio_hw_add_outb_message(mport, rdev, mbox, buffer, len); + return mport->ops->add_outb_message(mport, rdev, mbox, + buffer, len); } extern int rio_request_inb_mbox(struct rio_mport *, void *, int, int, @@ -336,7 +337,7 @@ extern int rio_release_inb_mbox(struct rio_mport *, int); static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox, void *buffer) { - return rio_hw_add_inb_buffer(mport, mbox, buffer); + return mport->ops->add_inb_buffer(mport, mbox, buffer); } /** @@ -348,7 +349,7 @@ static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox, */ static inline void *rio_get_inb_message(struct rio_mport *mport, int mbox) { - return rio_hw_get_inb_message(mport, mbox); + return mport->ops->get_inb_message(mport, mbox); } /* Doorbell management */ diff --git a/include/linux/rmap.h b/include/linux/rmap.h index e9fd04ca1e51..830e65dc01ee 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -27,18 +27,15 @@ struct anon_vma { 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) - /* - * The external_refcount is taken by either KSM or page migration - * to take a reference to an anon_vma when there is no + * The refcount is taken on an anon_vma when there is no * guarantee that the vma of page tables will exist for * the duration of the operation. A caller that takes * the reference is responsible for clearing up the * anon_vma if they are the last user on release */ - atomic_t external_refcount; -#endif + atomic_t refcount; + /* * NOTE: the LSB of the head.next is set by * mm_take_all_locks() _after_ taking the above lock. So the @@ -71,42 +68,19 @@ struct anon_vma_chain { }; #ifdef CONFIG_MMU -#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION) -static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma) -{ - atomic_set(&anon_vma->external_refcount, 0); -} - -static inline int anonvma_external_refcount(struct anon_vma *anon_vma) -{ - return atomic_read(&anon_vma->external_refcount); -} - static inline void get_anon_vma(struct anon_vma *anon_vma) { - atomic_inc(&anon_vma->external_refcount); + atomic_inc(&anon_vma->refcount); } -void drop_anon_vma(struct anon_vma *); -#else -static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma) -{ -} +void __put_anon_vma(struct anon_vma *anon_vma); -static inline int anonvma_external_refcount(struct anon_vma *anon_vma) -{ - return 0; -} - -static inline void get_anon_vma(struct anon_vma *anon_vma) +static inline void put_anon_vma(struct anon_vma *anon_vma) { + if (atomic_dec_and_test(&anon_vma->refcount)) + __put_anon_vma(anon_vma); } -static inline void drop_anon_vma(struct anon_vma *anon_vma) -{ -} -#endif /* CONFIG_KSM */ - static inline struct anon_vma *page_anon_vma(struct page *page) { if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) != @@ -148,7 +122,6 @@ void unlink_anon_vmas(struct vm_area_struct *); int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *); int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *); void __anon_vma_link(struct vm_area_struct *); -void anon_vma_free(struct anon_vma *); static inline void anon_vma_merge(struct vm_area_struct *vma, struct vm_area_struct *next) @@ -157,6 +130,8 @@ static inline void anon_vma_merge(struct vm_area_struct *vma, unlink_anon_vmas(next); } +struct anon_vma *page_get_anon_vma(struct page *page); + /* * rmap interfaces called when adding or removing pte of page */ diff --git a/include/linux/sched.h b/include/linux/sched.h index c15936fe998b..98fc7ed4b191 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1471,6 +1471,7 @@ struct task_struct { #ifdef CONFIG_NUMA struct mempolicy *mempolicy; /* Protected by alloc_lock */ short il_next; + short pref_node_fork; #endif atomic_t fs_excl; /* holding fs exclusive resources */ struct rcu_head rcu; @@ -1523,8 +1524,8 @@ struct task_struct { struct memcg_batch_info { int do_batch; /* incremented when batch uncharge started */ struct mem_cgroup *memcg; /* target memcg of uncharge */ - unsigned long bytes; /* uncharged usage */ - unsigned long memsw_bytes; /* uncharged mem+swap usage */ + unsigned long nr_pages; /* uncharged usage */ + unsigned long memsw_nr_pages; /* uncharged mem+swap usage */ } memcg_batch; #endif }; diff --git a/include/linux/security.h b/include/linux/security.h index 56cac520d014..ca02f1716736 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -47,13 +47,14 @@ struct ctl_table; struct audit_krule; +struct user_namespace; /* * These functions are in security/capability.c and are used * as the default capabilities functions */ extern int cap_capable(struct task_struct *tsk, const struct cred *cred, - int cap, int audit); + struct user_namespace *ns, int cap, int audit); extern int cap_settime(const struct timespec *ts, const struct timezone *tz); extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode); extern int cap_ptrace_traceme(struct task_struct *parent); @@ -1262,6 +1263,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * credentials. * @tsk contains the task_struct for the process. * @cred contains the credentials to use. + * @ns contains the user namespace we want the capability in * @cap contains the capability <include/linux/capability.h>. * @audit: Whether to write an audit message or not * Return 0 if the capability is granted for @tsk. @@ -1384,7 +1386,7 @@ struct security_operations { const kernel_cap_t *inheritable, const kernel_cap_t *permitted); int (*capable) (struct task_struct *tsk, const struct cred *cred, - int cap, int audit); + struct user_namespace *ns, int cap, int audit); int (*quotactl) (int cmds, int type, int id, struct super_block *sb); int (*quota_on) (struct dentry *dentry); int (*syslog) (int type); @@ -1665,9 +1667,12 @@ int security_capset(struct cred *new, const struct cred *old, const kernel_cap_t *effective, const kernel_cap_t *inheritable, const kernel_cap_t *permitted); -int security_capable(const struct cred *cred, int cap); -int security_real_capable(struct task_struct *tsk, int cap); -int security_real_capable_noaudit(struct task_struct *tsk, int cap); +int security_capable(struct user_namespace *ns, const struct cred *cred, + int cap); +int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, + int cap); +int security_real_capable_noaudit(struct task_struct *tsk, + struct user_namespace *ns, int cap); int security_quotactl(int cmds, int type, int id, struct super_block *sb); int security_quota_on(struct dentry *dentry); int security_syslog(int type); @@ -1860,28 +1865,29 @@ static inline int security_capset(struct cred *new, return cap_capset(new, old, effective, inheritable, permitted); } -static inline int security_capable(const struct cred *cred, int cap) +static inline int security_capable(struct user_namespace *ns, + const struct cred *cred, int cap) { - return cap_capable(current, cred, cap, SECURITY_CAP_AUDIT); + return cap_capable(current, cred, ns, cap, SECURITY_CAP_AUDIT); } -static inline int security_real_capable(struct task_struct *tsk, int cap) +static inline int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, int cap) { int ret; rcu_read_lock(); - ret = cap_capable(tsk, __task_cred(tsk), cap, SECURITY_CAP_AUDIT); + ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_AUDIT); rcu_read_unlock(); return ret; } static inline -int security_real_capable_noaudit(struct task_struct *tsk, int cap) +int security_real_capable_noaudit(struct task_struct *tsk, struct user_namespace *ns, int cap) { int ret; rcu_read_lock(); - ret = cap_capable(tsk, __task_cred(tsk), cap, + ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_NOAUDIT); rcu_read_unlock(); return ret; diff --git a/include/linux/sigma.h b/include/linux/sigma.h new file mode 100644 index 000000000000..e2accb3164d8 --- /dev/null +++ b/include/linux/sigma.h @@ -0,0 +1,60 @@ +/* + * Load firmware files from Analog Devices SigmaStudio + * + * Copyright 2009-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __SIGMA_FIRMWARE_H__ +#define __SIGMA_FIRMWARE_H__ + +#include <linux/firmware.h> +#include <linux/types.h> + +struct i2c_client; + +#define SIGMA_MAGIC "ADISIGM" + +struct sigma_firmware { + const struct firmware *fw; + size_t pos; +}; + +struct sigma_firmware_header { + unsigned char magic[7]; + u8 version; + u32 crc; +}; + +enum { + SIGMA_ACTION_WRITEXBYTES = 0, + SIGMA_ACTION_WRITESINGLE, + SIGMA_ACTION_WRITESAFELOAD, + SIGMA_ACTION_DELAY, + SIGMA_ACTION_PLLWAIT, + SIGMA_ACTION_NOOP, + SIGMA_ACTION_END, +}; + +struct sigma_action { + u8 instr; + u8 len_hi; + u16 len; + u16 addr; + unsigned char payload[]; +}; + +static inline u32 sigma_action_len(struct sigma_action *sa) +{ + return (sa->len_hi << 16) | sa->len; +} + +static inline size_t sigma_action_size(struct sigma_action *sa, u32 payload_len) +{ + return sizeof(*sa) + payload_len + (payload_len % 2); +} + +extern int process_sigma_firmware(struct i2c_client *client, const char *name); + +#endif diff --git a/include/linux/slab.h b/include/linux/slab.h index fa9086647eb7..ad4dd1c8d30a 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -105,7 +105,6 @@ void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void kmem_cache_free(struct kmem_cache *, void *); unsigned int kmem_cache_size(struct kmem_cache *); -const char *kmem_cache_name(struct kmem_cache *); /* * Please use this macro to create slab caches. Simply specify the diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 8b6e8ae5d5ca..45ca123e8002 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -32,10 +32,14 @@ enum stat_item { DEACTIVATE_TO_TAIL, /* Cpu slab was moved to the tail of partials */ DEACTIVATE_REMOTE_FREES,/* Slab contained remotely freed objects */ ORDER_FALLBACK, /* Number of times fallback was necessary */ + CMPXCHG_DOUBLE_CPU_FAIL,/* Failure of this_cpu_cmpxchg_double */ NR_SLUB_STAT_ITEMS }; struct kmem_cache_cpu { - void **freelist; /* Pointer to first free per cpu object */ + void **freelist; /* Pointer to next available object */ +#ifdef CONFIG_CMPXCHG_LOCAL + unsigned long tid; /* Globally unique transaction id */ +#endif struct page *page; /* The slab from which we are allocating */ int node; /* The node of the page (or -1 for debug) */ #ifdef CONFIG_SLUB_STATS @@ -70,6 +74,7 @@ struct kmem_cache { struct kmem_cache_cpu __percpu *cpu_slab; /* Used for retriving partial slabs etc */ unsigned long flags; + unsigned long min_partial; int size; /* The size of an object including meta data */ int objsize; /* The size of an object without meta data */ int offset; /* Free pointer offset. */ @@ -83,7 +88,7 @@ struct kmem_cache { void (*ctor)(void *); int inuse; /* Offset to metadata */ int align; /* Alignment */ - unsigned long min_partial; + int reserved; /* Reserved bytes at the end of slabs */ const char *name; /* Name (only for display!) */ struct list_head list; /* List of slab caches */ #ifdef CONFIG_SYSFS diff --git a/include/linux/smp.h b/include/linux/smp.h index 6dc95cac6b3d..74243c86ba39 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -10,6 +10,7 @@ #include <linux/types.h> #include <linux/list.h> #include <linux/cpumask.h> +#include <linux/init.h> extern void cpu_idle(void); @@ -114,6 +115,8 @@ int on_each_cpu(smp_call_func_t func, void *info, int wait); void smp_prepare_boot_cpu(void); extern unsigned int setup_max_cpus; +extern void __init setup_nr_cpu_ids(void); +extern void __init smp_init(void); #else /* !SMP */ diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h deleted file mode 100644 index 6cd10f6ad472..000000000000 --- a/include/linux/spi/dw_spi.h +++ /dev/null @@ -1,233 +0,0 @@ -#ifndef DW_SPI_HEADER_H -#define DW_SPI_HEADER_H - -#include <linux/io.h> - -/* Bit fields in CTRLR0 */ -#define SPI_DFS_OFFSET 0 - -#define SPI_FRF_OFFSET 4 -#define SPI_FRF_SPI 0x0 -#define SPI_FRF_SSP 0x1 -#define SPI_FRF_MICROWIRE 0x2 -#define SPI_FRF_RESV 0x3 - -#define SPI_MODE_OFFSET 6 -#define SPI_SCPH_OFFSET 6 -#define SPI_SCOL_OFFSET 7 - -#define SPI_TMOD_OFFSET 8 -#define SPI_TMOD_MASK (0x3 << SPI_TMOD_OFFSET) -#define SPI_TMOD_TR 0x0 /* xmit & recv */ -#define SPI_TMOD_TO 0x1 /* xmit only */ -#define SPI_TMOD_RO 0x2 /* recv only */ -#define SPI_TMOD_EPROMREAD 0x3 /* eeprom read mode */ - -#define SPI_SLVOE_OFFSET 10 -#define SPI_SRL_OFFSET 11 -#define SPI_CFS_OFFSET 12 - -/* Bit fields in SR, 7 bits */ -#define SR_MASK 0x7f /* cover 7 bits */ -#define SR_BUSY (1 << 0) -#define SR_TF_NOT_FULL (1 << 1) -#define SR_TF_EMPT (1 << 2) -#define SR_RF_NOT_EMPT (1 << 3) -#define SR_RF_FULL (1 << 4) -#define SR_TX_ERR (1 << 5) -#define SR_DCOL (1 << 6) - -/* Bit fields in ISR, IMR, RISR, 7 bits */ -#define SPI_INT_TXEI (1 << 0) -#define SPI_INT_TXOI (1 << 1) -#define SPI_INT_RXUI (1 << 2) -#define SPI_INT_RXOI (1 << 3) -#define SPI_INT_RXFI (1 << 4) -#define SPI_INT_MSTI (1 << 5) - -/* TX RX interrupt level threshhold, max can be 256 */ -#define SPI_INT_THRESHOLD 32 - -enum dw_ssi_type { - SSI_MOTO_SPI = 0, - SSI_TI_SSP, - SSI_NS_MICROWIRE, -}; - -struct dw_spi_reg { - u32 ctrl0; - u32 ctrl1; - u32 ssienr; - u32 mwcr; - u32 ser; - u32 baudr; - u32 txfltr; - u32 rxfltr; - u32 txflr; - u32 rxflr; - u32 sr; - u32 imr; - u32 isr; - u32 risr; - u32 txoicr; - u32 rxoicr; - u32 rxuicr; - u32 msticr; - u32 icr; - u32 dmacr; - u32 dmatdlr; - u32 dmardlr; - u32 idr; - u32 version; - u32 dr; /* Currently oper as 32 bits, - though only low 16 bits matters */ -} __packed; - -struct dw_spi; -struct dw_spi_dma_ops { - int (*dma_init)(struct dw_spi *dws); - void (*dma_exit)(struct dw_spi *dws); - int (*dma_transfer)(struct dw_spi *dws, int cs_change); -}; - -struct dw_spi { - struct spi_master *master; - struct spi_device *cur_dev; - struct device *parent_dev; - enum dw_ssi_type type; - - void __iomem *regs; - unsigned long paddr; - u32 iolen; - int irq; - u32 fifo_len; /* depth of the FIFO buffer */ - u32 max_freq; /* max bus freq supported */ - - u16 bus_num; - u16 num_cs; /* supported slave numbers */ - - /* Driver message queue */ - struct workqueue_struct *workqueue; - struct work_struct pump_messages; - spinlock_t lock; - struct list_head queue; - int busy; - int run; - - /* Message Transfer pump */ - struct tasklet_struct pump_transfers; - - /* Current message transfer state info */ - struct spi_message *cur_msg; - struct spi_transfer *cur_transfer; - struct chip_data *cur_chip; - struct chip_data *prev_chip; - size_t len; - void *tx; - void *tx_end; - void *rx; - void *rx_end; - int dma_mapped; - dma_addr_t rx_dma; - dma_addr_t tx_dma; - size_t rx_map_len; - size_t tx_map_len; - u8 n_bytes; /* current is a 1/2 bytes op */ - u8 max_bits_per_word; /* maxim is 16b */ - u32 dma_width; - int cs_change; - int (*write)(struct dw_spi *dws); - int (*read)(struct dw_spi *dws); - irqreturn_t (*transfer_handler)(struct dw_spi *dws); - void (*cs_control)(u32 command); - - /* Dma info */ - int dma_inited; - struct dma_chan *txchan; - struct scatterlist tx_sgl; - struct dma_chan *rxchan; - struct scatterlist rx_sgl; - int dma_chan_done; - struct device *dma_dev; - dma_addr_t dma_addr; /* phy address of the Data register */ - struct dw_spi_dma_ops *dma_ops; - void *dma_priv; /* platform relate info */ - struct pci_dev *dmac; - - /* Bus interface info */ - void *priv; -#ifdef CONFIG_DEBUG_FS - struct dentry *debugfs; -#endif -}; - -#define dw_readl(dw, name) \ - __raw_readl(&(((struct dw_spi_reg *)dw->regs)->name)) -#define dw_writel(dw, name, val) \ - __raw_writel((val), &(((struct dw_spi_reg *)dw->regs)->name)) -#define dw_readw(dw, name) \ - __raw_readw(&(((struct dw_spi_reg *)dw->regs)->name)) -#define dw_writew(dw, name, val) \ - __raw_writew((val), &(((struct dw_spi_reg *)dw->regs)->name)) - -static inline void spi_enable_chip(struct dw_spi *dws, int enable) -{ - dw_writel(dws, ssienr, (enable ? 1 : 0)); -} - -static inline void spi_set_clk(struct dw_spi *dws, u16 div) -{ - dw_writel(dws, baudr, div); -} - -static inline void spi_chip_sel(struct dw_spi *dws, u16 cs) -{ - if (cs > dws->num_cs) - return; - - if (dws->cs_control) - dws->cs_control(1); - - dw_writel(dws, ser, 1 << cs); -} - -/* Disable IRQ bits */ -static inline void spi_mask_intr(struct dw_spi *dws, u32 mask) -{ - u32 new_mask; - - new_mask = dw_readl(dws, imr) & ~mask; - dw_writel(dws, imr, new_mask); -} - -/* Enable IRQ bits */ -static inline void spi_umask_intr(struct dw_spi *dws, u32 mask) -{ - u32 new_mask; - - new_mask = dw_readl(dws, imr) | mask; - dw_writel(dws, imr, new_mask); -} - -/* - * Each SPI slave device to work with dw_api controller should - * has such a structure claiming its working mode (PIO/DMA etc), - * which can be save in the "controller_data" member of the - * struct spi_device - */ -struct dw_spi_chip { - u8 poll_mode; /* 0 for contoller polling mode */ - u8 type; /* SPI/SSP/Micrwire */ - u8 enable_dma; - void (*cs_control)(u32 command); -}; - -extern int dw_spi_add_host(struct dw_spi *dws); -extern void dw_spi_remove_host(struct dw_spi *dws); -extern int dw_spi_suspend_host(struct dw_spi *dws); -extern int dw_spi_resume_host(struct dw_spi *dws); -extern void dw_spi_xfer_done(struct dw_spi *dws); - -/* platform related setup */ -extern int dw_spi_mid_init(struct dw_spi *dws); /* Intel MID platforms */ -#endif /* DW_SPI_HEADER_H */ diff --git a/include/linux/spi/mcp23s08.h b/include/linux/spi/mcp23s08.h index 22ef107d7704..c42cff8ca191 100644 --- a/include/linux/spi/mcp23s08.h +++ b/include/linux/spi/mcp23s08.h @@ -2,21 +2,24 @@ /* FIXME driver should be able to handle IRQs... */ struct mcp23s08_chip_info { - bool is_present; /* true iff populated */ - u8 pullups; /* BIT(x) means enable pullup x */ + bool is_present; /* true if populated */ + unsigned pullups; /* BIT(x) means enable pullup x */ }; struct mcp23s08_platform_data { - /* Four slaves (numbered 0..3) can share one SPI chipselect, and - * will provide 8..32 GPIOs using 1..4 gpio_chip instances. + /* For mcp23s08, up to 4 slaves (numbered 0..3) can share one SPI + * chipselect, each providing 1 gpio_chip instance with 8 gpios. + * For mpc23s17, up to 8 slaves (numbered 0..7) can share one SPI + * chipselect, each providing 1 gpio_chip (port A + port B) with + * 16 gpios. */ - struct mcp23s08_chip_info chip[4]; + struct mcp23s08_chip_info chip[8]; /* "base" is the number of the first GPIO. Dynamic assignment is * not currently supported, and even if there are gaps in chip * addressing the GPIO numbers are sequential .. so for example * if only slaves 0 and 3 are present, their GPIOs range from - * base to base+15. + * base to base+15 (or base+31 for s17 variant). */ unsigned base; diff --git a/include/linux/spi/spi_oc_tiny.h b/include/linux/spi/spi_oc_tiny.h new file mode 100644 index 000000000000..1ac529cf4f06 --- /dev/null +++ b/include/linux/spi/spi_oc_tiny.h @@ -0,0 +1,20 @@ +#ifndef _LINUX_SPI_SPI_OC_TINY_H +#define _LINUX_SPI_SPI_OC_TINY_H + +/** + * struct tiny_spi_platform_data - platform data of the OpenCores tiny SPI + * @freq: input clock freq to the core. + * @baudwidth: baud rate divider width of the core. + * @gpio_cs_count: number of gpio pins used for chipselect. + * @gpio_cs: array of gpio pins used for chipselect. + * + * freq and baudwidth are used only if the divider is programmable. + */ +struct tiny_spi_platform_data { + unsigned int freq; + unsigned int baudwidth; + unsigned int gpio_cs_count; + int *gpio_cs; +}; + +#endif /* _LINUX_SPI_SPI_OC_TINY_H */ diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h new file mode 100644 index 000000000000..d9b0c84220c7 --- /dev/null +++ b/include/linux/spi/tsc2005.h @@ -0,0 +1,41 @@ +/* + * This file is part of TSC2005 touchscreen driver + * + * Copyright (C) 2009-2010 Nokia Corporation + * + * Contact: Aaro Koskinen <aaro.koskinen@nokia.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 _LINUX_SPI_TSC2005_H +#define _LINUX_SPI_TSC2005_H + +#include <linux/types.h> + +struct tsc2005_platform_data { + int ts_pressure_max; + int ts_pressure_fudge; + int ts_x_max; + int ts_x_fudge; + int ts_y_max; + int ts_y_fudge; + int ts_x_plate_ohm; + unsigned int esd_timeout_ms; + void (*set_reset)(bool enable); +}; + +#endif diff --git a/include/linux/swap.h b/include/linux/swap.h index 4d559325d919..ed6ebe690f4a 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -155,6 +155,15 @@ enum { #define SWAP_CLUSTER_MAX 32 #define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX +/* + * Ratio between the present memory in the zone and the "gap" that + * we're allowing kswapd to shrink in addition to the per-zone high + * wmark, even for zones that already have the high wmark satisfied, + * in order to provide better per-zone lru behavior. We are ok to + * spend not more than 1% of the memory for this zone balancing "gap". + */ +#define KSWAPD_ZONE_BALANCE_GAP_RATIO 100 + #define SWAP_MAP_MAX 0x3e /* Max duplication count, in first swap_map */ #define SWAP_MAP_BAD 0x3f /* Note pageblock is bad, in first swap_map */ #define SWAP_HAS_CACHE 0x40 /* Flag page is cached, in first swap_map */ @@ -215,6 +224,7 @@ extern void mark_page_accessed(struct page *); extern void lru_add_drain(void); extern int lru_add_drain_all(void); extern void rotate_reclaimable_page(struct page *page); +extern void deactivate_page(struct page *page); extern void swap_setup(void); extern void add_page_to_unevictable_list(struct page *page); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 1f5c18e6f4f1..83ecc1749ef6 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -825,6 +825,7 @@ asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags, u64 mask, int fd, const char __user *pathname); +asmlinkage long sys_syncfs(int fd); int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]); diff --git a/include/linux/tty.h b/include/linux/tty.h index 4e53d4641b38..9f469c700550 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -82,7 +82,7 @@ struct tty_buffer { struct tty_bufhead { - struct delayed_work work; + struct work_struct work; spinlock_t lock; struct tty_buffer *head; /* Queue head */ struct tty_buffer *tail; /* Active buffer */ diff --git a/include/linux/types.h b/include/linux/types.h index c2a9eb44f2fa..176da8c1fbb1 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -150,6 +150,12 @@ typedef unsigned long blkcnt_t; #define pgoff_t unsigned long #endif +#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT +typedef u64 dma_addr_t; +#else +typedef u32 dma_addr_t; +#endif /* dma_addr_t */ + #endif /* __KERNEL__ */ /* diff --git a/include/linux/utsname.h b/include/linux/utsname.h index 69f39974c041..4e5b0213fdc1 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -37,9 +37,13 @@ struct new_utsname { #include <linux/nsproxy.h> #include <linux/err.h> +struct user_namespace; +extern struct user_namespace init_user_ns; + struct uts_namespace { struct kref kref; struct new_utsname name; + struct user_namespace *user_ns; }; extern struct uts_namespace init_uts_ns; @@ -50,7 +54,7 @@ static inline void get_uts_ns(struct uts_namespace *ns) } extern struct uts_namespace *copy_utsname(unsigned long flags, - struct uts_namespace *ns); + struct task_struct *tsk); extern void free_uts_ns(struct kref *kref); static inline void put_uts_ns(struct uts_namespace *ns) @@ -67,12 +71,12 @@ static inline void put_uts_ns(struct uts_namespace *ns) } static inline struct uts_namespace *copy_utsname(unsigned long flags, - struct uts_namespace *ns) + struct task_struct *tsk) { if (flags & CLONE_NEWUTS) return ERR_PTR(-EINVAL); - return ns; + return tsk->nsproxy->uts_ns; } #endif diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index 833e676d6d92..461c0119664f 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -220,12 +220,12 @@ static inline unsigned long node_page_state(int node, zone_page_state(&zones[ZONE_MOVABLE], item); } -extern void zone_statistics(struct zone *, struct zone *); +extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp); #else #define node_page_state(node, item) global_page_state(item) -#define zone_statistics(_zl,_z) do { } while (0) +#define zone_statistics(_zl, _z, gfp) do { } while (0) #endif /* CONFIG_NUMA */ diff --git a/include/linux/zlib.h b/include/linux/zlib.h index 40c49cb3eb51..9c5a6b4de0a3 100644 --- a/include/linux/zlib.h +++ b/include/linux/zlib.h @@ -179,11 +179,16 @@ typedef z_stream *z_streamp; /* basic functions */ -extern int zlib_deflate_workspacesize (void); +extern int zlib_deflate_workspacesize (int windowBits, int memLevel); /* Returns the number of bytes that needs to be allocated for a per- - stream workspace. A pointer to this number of bytes should be - returned in stream->workspace before calling zlib_deflateInit(). + stream workspace with the specified parameters. A pointer to this + number of bytes should be returned in stream->workspace before + you call zlib_deflateInit() or zlib_deflateInit2(). If you call + zlib_deflateInit(), specify windowBits = MAX_WBITS and memLevel = + MAX_MEM_LEVEL here. If you call zlib_deflateInit2(), the windowBits + and memLevel parameters passed to zlib_deflateInit2() must not + exceed those passed here. */ /* diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 272f59336b73..30b49ed72f0d 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -801,8 +801,6 @@ struct netns_ipvs { struct list_head rs_table[IP_VS_RTAB_SIZE]; /* ip_vs_app */ struct list_head app_list; - struct mutex app_mutex; - struct lock_class_key app_key; /* mutex debuging */ /* ip_vs_proto */ #define IP_VS_PROTO_TAB_SIZE 32 /* must be power of 2 */ diff --git a/include/net/snmp.h b/include/net/snmp.h index 762e2abce889..27461d6dd46f 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -150,7 +150,7 @@ struct linux_xfrm_mib { #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ do { \ __typeof__(*mib[0]) *ptr = \ - __this_cpu_ptr((mib)[!in_softirq()]); \ + __this_cpu_ptr((mib)[0]); \ ptr->mibs[basefield##PKTS]++; \ ptr->mibs[basefield##OCTETS] += addend;\ } while (0) @@ -202,7 +202,7 @@ struct linux_xfrm_mib { #define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \ do { \ __typeof__(*mib[0]) *ptr; \ - ptr = __this_cpu_ptr((mib)[!in_softirq()]); \ + ptr = __this_cpu_ptr((mib)[0]); \ u64_stats_update_begin(&ptr->syncp); \ ptr->mibs[basefield##PKTS]++; \ ptr->mibs[basefield##OCTETS] += addend; \ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 42a8c32a10e2..cffa5dc66449 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1430,6 +1430,7 @@ extern void xfrm_spd_getinfo(struct net *net, struct xfrmk_spdinfo *si); extern u32 xfrm_replay_seqhi(struct xfrm_state *x, __be32 net_seq); extern int xfrm_init_replay(struct xfrm_state *x); extern int xfrm_state_mtu(struct xfrm_state *x, int mtu); +extern int __xfrm_init_state(struct xfrm_state *x, bool init_replay); extern int xfrm_init_state(struct xfrm_state *x); extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb); extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index b602f475cdbb..f1dcefe4532b 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -96,6 +96,10 @@ #define AC97_FUNC_INFO 0x68 /* Function Information */ #define AC97_SENSE_INFO 0x6a /* Sense Details */ +/* volume controls */ +#define AC97_MUTE_MASK_MONO 0x8000 +#define AC97_MUTE_MASK_STEREO 0x8080 + /* slot allocation */ #define AC97_SLOT_TAG 0 #define AC97_SLOT_CMD_ADDR 1 @@ -138,6 +142,7 @@ #define AC97_BC_18BIT_ADC 0x0100 /* 18-bit ADC resolution */ #define AC97_BC_20BIT_ADC 0x0200 /* 20-bit ADC resolution */ #define AC97_BC_ADC_MASK 0x0300 +#define AC97_BC_3D_TECH_ID_MASK 0x7c00 /* Per-vendor ID of 3D enhancement */ /* general purpose */ #define AC97_GP_DRSS_MASK 0x0c00 /* double rate slot select */ diff --git a/include/sound/control.h b/include/sound/control.h index 7715e6f00d38..e67db2869360 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -115,6 +115,8 @@ int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol); int snd_ctl_remove(struct snd_card * card, struct snd_kcontrol * kcontrol); int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id); int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id); +int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, + int active); struct snd_kcontrol *snd_ctl_find_numid(struct snd_card * card, unsigned int numid); struct snd_kcontrol *snd_ctl_find_id(struct snd_card * card, struct snd_ctl_elem_id *id); diff --git a/include/sound/cs4271.h b/include/sound/cs4271.h new file mode 100644 index 000000000000..50a059e7d116 --- /dev/null +++ b/include/sound/cs4271.h @@ -0,0 +1,24 @@ +/* + * Definitions for CS4271 ASoC codec driver + * + * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru> + * + * 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. + */ + +#ifndef __CS4271_H +#define __CS4271_H + +struct cs4271_platform_data { + int gpio_nreset; /* GPIO driving Reset pin, if any */ +}; + +#endif /* __CS4271_H */ diff --git a/include/sound/hdspm.h b/include/sound/hdspm.h index 81990b2bcc98..1774ff5ff632 100644 --- a/include/sound/hdspm.h +++ b/include/sound/hdspm.h @@ -3,8 +3,8 @@ /* * Copyright (C) 2003 Winfried Ritsch (IEM) * based on hdsp.h from Thomas Charbonnel (thomas@undata.org) - * - * + * + * * 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 @@ -23,50 +23,41 @@ /* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */ #define HDSPM_MAX_CHANNELS 64 -/* -------------------- IOCTL Peak/RMS Meters -------------------- */ - -/* peam rms level structure like we get from hardware - - maybe in future we can memory map it so I just copy it - to user on ioctl call now an dont change anything - rms are made out of low and high values - where (long) ????_rms = (????_rms_l >> 8) + ((????_rms_h & 0xFFFFFF00)<<24) - (i asume so from the code) -*/ - -struct hdspm_peak_rms { - - unsigned int level_offset[1024]; +enum hdspm_io_type { + MADI, + MADIface, + AIO, + AES32, + RayDAT +}; - unsigned int input_peak[64]; - unsigned int playback_peak[64]; - unsigned int output_peak[64]; - unsigned int xxx_peak[64]; /* not used */ +enum hdspm_speed { + ss, + ds, + qs +}; - unsigned int reserved[256]; /* not used */ +/* -------------------- IOCTL Peak/RMS Meters -------------------- */ - unsigned int input_rms_l[64]; - unsigned int playback_rms_l[64]; - unsigned int output_rms_l[64]; - unsigned int xxx_rms_l[64]; /* not used */ +struct hdspm_peak_rms { + uint32_t input_peaks[64]; + uint32_t playback_peaks[64]; + uint32_t output_peaks[64]; - unsigned int input_rms_h[64]; - unsigned int playback_rms_h[64]; - unsigned int output_rms_h[64]; - unsigned int xxx_rms_h[64]; /* not used */ -}; + uint64_t input_rms[64]; + uint64_t playback_rms[64]; + uint64_t output_rms[64]; -struct hdspm_peak_rms_ioctl { - struct hdspm_peak_rms *peak; + uint8_t speed; /* enum {ss, ds, qs} */ + int status2; }; -/* use indirect access due to the limit of ioctl bit size */ #define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \ - _IOR('H', 0x40, struct hdspm_peak_rms_ioctl) + _IOR('H', 0x42, struct hdspm_peak_rms) /* ------------ CONFIG block IOCTL ---------------------- */ -struct hdspm_config_info { +struct hdspm_config { unsigned char pref_sync_ref; unsigned char wordclock_sync_check; unsigned char madi_sync_check; @@ -80,18 +71,121 @@ struct hdspm_config_info { unsigned int analog_out; }; -#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO \ - _IOR('H', 0x41, struct hdspm_config_info) +#define SNDRV_HDSPM_IOCTL_GET_CONFIG \ + _IOR('H', 0x41, struct hdspm_config) + +/** + * If there's a TCO (TimeCode Option) board installed, + * there are further options and status data available. + * The hdspm_ltc structure contains the current SMPTE + * timecode and some status information and can be + * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the + * hdspm_status struct. + **/ + +enum hdspm_ltc_format { + format_invalid, + fps_24, + fps_25, + fps_2997, + fps_30 +}; + +enum hdspm_ltc_frame { + frame_invalid, + drop_frame, + full_frame +}; + +enum hdspm_ltc_input_format { + ntsc, + pal, + no_video +}; + +struct hdspm_ltc { + unsigned int ltc; + enum hdspm_ltc_format format; + enum hdspm_ltc_frame frame; + enum hdspm_ltc_input_format input_format; +}; + +#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_mixer_ioctl) + +/** + * The status data reflects the device's current state + * as determined by the card's configuration and + * connection status. + **/ + +enum hdspm_sync { + hdspm_sync_no_lock = 0, + hdspm_sync_lock = 1, + hdspm_sync_sync = 2 +}; -/* get Soundcard Version */ +enum hdspm_madi_input { + hdspm_input_optical = 0, + hdspm_input_coax = 1 +}; + +enum hdspm_madi_channel_format { + hdspm_format_ch_64 = 0, + hdspm_format_ch_56 = 1 +}; + +enum hdspm_madi_frame_format { + hdspm_frame_48 = 0, + hdspm_frame_96 = 1 +}; + +enum hdspm_syncsource { + syncsource_wc = 0, + syncsource_madi = 1, + syncsource_tco = 2, + syncsource_sync = 3, + syncsource_none = 4 +}; + +struct hdspm_status { + uint8_t card_type; /* enum hdspm_io_type */ + enum hdspm_syncsource autosync_source; + + uint64_t card_clock; + uint32_t master_period; + + union { + struct { + uint8_t sync_wc; /* enum hdspm_sync */ + uint8_t sync_madi; /* enum hdspm_sync */ + uint8_t sync_tco; /* enum hdspm_sync */ + uint8_t sync_in; /* enum hdspm_sync */ + uint8_t madi_input; /* enum hdspm_madi_input */ + uint8_t channel_format; /* enum hdspm_madi_channel_format */ + uint8_t frame_format; /* enum hdspm_madi_frame_format */ + } madi; + } card_specific; +}; + +#define SNDRV_HDSPM_IOCTL_GET_STATUS \ + _IOR('H', 0x47, struct hdspm_status) + +/** + * Get information about the card and its add-ons. + **/ + +#define HDSPM_ADDON_TCO 1 struct hdspm_version { + uint8_t card_type; /* enum hdspm_io_type */ + char cardname[20]; + unsigned int serial; unsigned short firmware_rev; + int addons; }; -#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdspm_version) - +#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version) /* ------------- get Matrix Mixer IOCTL --------------- */ @@ -103,7 +197,7 @@ struct hdspm_version { /* equivalent to hardware definition, maybe for future feature of mmap of * them */ -/* each of 64 outputs has 64 infader and 64 outfader: +/* each of 64 outputs has 64 infader and 64 outfader: Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */ #define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS @@ -131,4 +225,5 @@ typedef struct hdspm_version hdspm_version_t; typedef struct hdspm_channelfader snd_hdspm_channelfader_t; typedef struct hdspm_mixer hdspm_mixer_t; -#endif /* __SOUND_HDSPM_H */ + +#endif diff --git a/include/sound/mixer_oss.h b/include/sound/mixer_oss.h index 51fbcb4a277a..13cb0b430a1b 100644 --- a/include/sound/mixer_oss.h +++ b/include/sound/mixer_oss.h @@ -73,6 +73,9 @@ struct snd_mixer_oss_file { struct snd_mixer_oss *mixer; }; +int snd_mixer_oss_ioctl_card(struct snd_card *card, + unsigned int cmd, unsigned long arg); + #endif /* CONFIG_SND_MIXER_OSS */ #endif /* __SOUND_MIXER_OSS_H */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index e731f8d71934..430a9cc045e2 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -136,48 +136,49 @@ struct snd_pcm_ops { SNDRV_PCM_RATE_88200|SNDRV_PCM_RATE_96000) #define SNDRV_PCM_RATE_8000_192000 (SNDRV_PCM_RATE_8000_96000|SNDRV_PCM_RATE_176400|\ SNDRV_PCM_RATE_192000) -#define SNDRV_PCM_FMTBIT_S8 (1ULL << SNDRV_PCM_FORMAT_S8) -#define SNDRV_PCM_FMTBIT_U8 (1ULL << SNDRV_PCM_FORMAT_U8) -#define SNDRV_PCM_FMTBIT_S16_LE (1ULL << SNDRV_PCM_FORMAT_S16_LE) -#define SNDRV_PCM_FMTBIT_S16_BE (1ULL << SNDRV_PCM_FORMAT_S16_BE) -#define SNDRV_PCM_FMTBIT_U16_LE (1ULL << SNDRV_PCM_FORMAT_U16_LE) -#define SNDRV_PCM_FMTBIT_U16_BE (1ULL << SNDRV_PCM_FORMAT_U16_BE) -#define SNDRV_PCM_FMTBIT_S24_LE (1ULL << SNDRV_PCM_FORMAT_S24_LE) -#define SNDRV_PCM_FMTBIT_S24_BE (1ULL << SNDRV_PCM_FORMAT_S24_BE) -#define SNDRV_PCM_FMTBIT_U24_LE (1ULL << SNDRV_PCM_FORMAT_U24_LE) -#define SNDRV_PCM_FMTBIT_U24_BE (1ULL << SNDRV_PCM_FORMAT_U24_BE) -#define SNDRV_PCM_FMTBIT_S32_LE (1ULL << SNDRV_PCM_FORMAT_S32_LE) -#define SNDRV_PCM_FMTBIT_S32_BE (1ULL << SNDRV_PCM_FORMAT_S32_BE) -#define SNDRV_PCM_FMTBIT_U32_LE (1ULL << SNDRV_PCM_FORMAT_U32_LE) -#define SNDRV_PCM_FMTBIT_U32_BE (1ULL << SNDRV_PCM_FORMAT_U32_BE) -#define SNDRV_PCM_FMTBIT_FLOAT_LE (1ULL << SNDRV_PCM_FORMAT_FLOAT_LE) -#define SNDRV_PCM_FMTBIT_FLOAT_BE (1ULL << SNDRV_PCM_FORMAT_FLOAT_BE) -#define SNDRV_PCM_FMTBIT_FLOAT64_LE (1ULL << SNDRV_PCM_FORMAT_FLOAT64_LE) -#define SNDRV_PCM_FMTBIT_FLOAT64_BE (1ULL << SNDRV_PCM_FORMAT_FLOAT64_BE) -#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE (1ULL << SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE) -#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE (1ULL << SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE) -#define SNDRV_PCM_FMTBIT_MU_LAW (1ULL << SNDRV_PCM_FORMAT_MU_LAW) -#define SNDRV_PCM_FMTBIT_A_LAW (1ULL << SNDRV_PCM_FORMAT_A_LAW) -#define SNDRV_PCM_FMTBIT_IMA_ADPCM (1ULL << SNDRV_PCM_FORMAT_IMA_ADPCM) -#define SNDRV_PCM_FMTBIT_MPEG (1ULL << SNDRV_PCM_FORMAT_MPEG) -#define SNDRV_PCM_FMTBIT_GSM (1ULL << SNDRV_PCM_FORMAT_GSM) -#define SNDRV_PCM_FMTBIT_SPECIAL (1ULL << SNDRV_PCM_FORMAT_SPECIAL) -#define SNDRV_PCM_FMTBIT_S24_3LE (1ULL << SNDRV_PCM_FORMAT_S24_3LE) -#define SNDRV_PCM_FMTBIT_U24_3LE (1ULL << SNDRV_PCM_FORMAT_U24_3LE) -#define SNDRV_PCM_FMTBIT_S24_3BE (1ULL << SNDRV_PCM_FORMAT_S24_3BE) -#define SNDRV_PCM_FMTBIT_U24_3BE (1ULL << SNDRV_PCM_FORMAT_U24_3BE) -#define SNDRV_PCM_FMTBIT_S20_3LE (1ULL << SNDRV_PCM_FORMAT_S20_3LE) -#define SNDRV_PCM_FMTBIT_U20_3LE (1ULL << SNDRV_PCM_FORMAT_U20_3LE) -#define SNDRV_PCM_FMTBIT_S20_3BE (1ULL << SNDRV_PCM_FORMAT_S20_3BE) -#define SNDRV_PCM_FMTBIT_U20_3BE (1ULL << SNDRV_PCM_FORMAT_U20_3BE) -#define SNDRV_PCM_FMTBIT_S18_3LE (1ULL << SNDRV_PCM_FORMAT_S18_3LE) -#define SNDRV_PCM_FMTBIT_U18_3LE (1ULL << SNDRV_PCM_FORMAT_U18_3LE) -#define SNDRV_PCM_FMTBIT_S18_3BE (1ULL << SNDRV_PCM_FORMAT_S18_3BE) -#define SNDRV_PCM_FMTBIT_U18_3BE (1ULL << SNDRV_PCM_FORMAT_U18_3BE) -#define SNDRV_PCM_FMTBIT_G723_24 (1ULL << SNDRV_PCM_FORMAT_G723_24) -#define SNDRV_PCM_FMTBIT_G723_24_1B (1ULL << SNDRV_PCM_FORMAT_G723_24_1B) -#define SNDRV_PCM_FMTBIT_G723_40 (1ULL << SNDRV_PCM_FORMAT_G723_40) -#define SNDRV_PCM_FMTBIT_G723_40_1B (1ULL << SNDRV_PCM_FORMAT_G723_40_1B) +#define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt) +#define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8) +#define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8) +#define SNDRV_PCM_FMTBIT_S16_LE _SNDRV_PCM_FMTBIT(S16_LE) +#define SNDRV_PCM_FMTBIT_S16_BE _SNDRV_PCM_FMTBIT(S16_BE) +#define SNDRV_PCM_FMTBIT_U16_LE _SNDRV_PCM_FMTBIT(U16_LE) +#define SNDRV_PCM_FMTBIT_U16_BE _SNDRV_PCM_FMTBIT(U16_BE) +#define SNDRV_PCM_FMTBIT_S24_LE _SNDRV_PCM_FMTBIT(S24_LE) +#define SNDRV_PCM_FMTBIT_S24_BE _SNDRV_PCM_FMTBIT(S24_BE) +#define SNDRV_PCM_FMTBIT_U24_LE _SNDRV_PCM_FMTBIT(U24_LE) +#define SNDRV_PCM_FMTBIT_U24_BE _SNDRV_PCM_FMTBIT(U24_BE) +#define SNDRV_PCM_FMTBIT_S32_LE _SNDRV_PCM_FMTBIT(S32_LE) +#define SNDRV_PCM_FMTBIT_S32_BE _SNDRV_PCM_FMTBIT(S32_BE) +#define SNDRV_PCM_FMTBIT_U32_LE _SNDRV_PCM_FMTBIT(U32_LE) +#define SNDRV_PCM_FMTBIT_U32_BE _SNDRV_PCM_FMTBIT(U32_BE) +#define SNDRV_PCM_FMTBIT_FLOAT_LE _SNDRV_PCM_FMTBIT(FLOAT_LE) +#define SNDRV_PCM_FMTBIT_FLOAT_BE _SNDRV_PCM_FMTBIT(FLOAT_BE) +#define SNDRV_PCM_FMTBIT_FLOAT64_LE _SNDRV_PCM_FMTBIT(FLOAT64_LE) +#define SNDRV_PCM_FMTBIT_FLOAT64_BE _SNDRV_PCM_FMTBIT(FLOAT64_BE) +#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE _SNDRV_PCM_FMTBIT(IEC958_SUBFRAME_LE) +#define SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_BE _SNDRV_PCM_FMTBIT(IEC958_SUBFRAME_BE) +#define SNDRV_PCM_FMTBIT_MU_LAW _SNDRV_PCM_FMTBIT(MU_LAW) +#define SNDRV_PCM_FMTBIT_A_LAW _SNDRV_PCM_FMTBIT(A_LAW) +#define SNDRV_PCM_FMTBIT_IMA_ADPCM _SNDRV_PCM_FMTBIT(IMA_ADPCM) +#define SNDRV_PCM_FMTBIT_MPEG _SNDRV_PCM_FMTBIT(MPEG) +#define SNDRV_PCM_FMTBIT_GSM _SNDRV_PCM_FMTBIT(GSM) +#define SNDRV_PCM_FMTBIT_SPECIAL _SNDRV_PCM_FMTBIT(SPECIAL) +#define SNDRV_PCM_FMTBIT_S24_3LE _SNDRV_PCM_FMTBIT(S24_3LE) +#define SNDRV_PCM_FMTBIT_U24_3LE _SNDRV_PCM_FMTBIT(U24_3LE) +#define SNDRV_PCM_FMTBIT_S24_3BE _SNDRV_PCM_FMTBIT(S24_3BE) +#define SNDRV_PCM_FMTBIT_U24_3BE _SNDRV_PCM_FMTBIT(U24_3BE) +#define SNDRV_PCM_FMTBIT_S20_3LE _SNDRV_PCM_FMTBIT(S20_3LE) +#define SNDRV_PCM_FMTBIT_U20_3LE _SNDRV_PCM_FMTBIT(U20_3LE) +#define SNDRV_PCM_FMTBIT_S20_3BE _SNDRV_PCM_FMTBIT(S20_3BE) +#define SNDRV_PCM_FMTBIT_U20_3BE _SNDRV_PCM_FMTBIT(U20_3BE) +#define SNDRV_PCM_FMTBIT_S18_3LE _SNDRV_PCM_FMTBIT(S18_3LE) +#define SNDRV_PCM_FMTBIT_U18_3LE _SNDRV_PCM_FMTBIT(U18_3LE) +#define SNDRV_PCM_FMTBIT_S18_3BE _SNDRV_PCM_FMTBIT(S18_3BE) +#define SNDRV_PCM_FMTBIT_U18_3BE _SNDRV_PCM_FMTBIT(U18_3BE) +#define SNDRV_PCM_FMTBIT_G723_24 _SNDRV_PCM_FMTBIT(G723_24) +#define SNDRV_PCM_FMTBIT_G723_24_1B _SNDRV_PCM_FMTBIT(G723_24_1B) +#define SNDRV_PCM_FMTBIT_G723_40 _SNDRV_PCM_FMTBIT(G723_40) +#define SNDRV_PCM_FMTBIT_G723_40_1B _SNDRV_PCM_FMTBIT(G723_40_1B) #ifdef SNDRV_LITTLE_ENDIAN #define SNDRV_PCM_FMTBIT_S16 SNDRV_PCM_FMTBIT_S16_LE @@ -490,7 +491,7 @@ int snd_pcm_info_user(struct snd_pcm_substream *substream, int snd_pcm_status(struct snd_pcm_substream *substream, struct snd_pcm_status *status); int snd_pcm_start(struct snd_pcm_substream *substream); -int snd_pcm_stop(struct snd_pcm_substream *substream, int status); +int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t status); int snd_pcm_drain_done(struct snd_pcm_substream *substream); #ifdef CONFIG_PM int snd_pcm_suspend(struct snd_pcm_substream *substream); @@ -748,8 +749,8 @@ static inline const struct snd_interval *hw_param_interval_c(const struct snd_pc return ¶ms->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL]; } -#define params_access(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS)) -#define params_format(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_FORMAT)) +#define params_access(p) ((__force snd_pcm_access_t)snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_ACCESS))) +#define params_format(p) ((__force snd_pcm_format_t)snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_FORMAT))) #define params_subformat(p) snd_mask_min(hw_param_mask((p), SNDRV_PCM_HW_PARAM_SUBFORMAT)) #define params_channels(p) hw_param_interval((p), SNDRV_PCM_HW_PARAM_CHANNELS)->min #define params_rate(p) hw_param_interval((p), SNDRV_PCM_HW_PARAM_RATE)->min diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h index d79894192ae3..9a155f9d0a12 100644 --- a/include/sound/sh_fsi.h +++ b/include/sound/sh_fsi.h @@ -15,67 +15,29 @@ #define FSI_PORT_A 0 #define FSI_PORT_B 1 -/* flags format - - * 0xABCDEEFF - * - * A: channel size for TDM (input) - * B: channel size for TDM (ooutput) - * C: inversion - * D: mode - * E: input format - * F: output format - */ - #include <linux/clk.h> #include <sound/soc.h> -/* TDM channel */ -#define SH_FSI_SET_CH_I(x) ((x & 0xF) << 28) -#define SH_FSI_SET_CH_O(x) ((x & 0xF) << 24) - -#define SH_FSI_CH_IMASK 0xF0000000 -#define SH_FSI_CH_OMASK 0x0F000000 -#define SH_FSI_GET_CH_I(x) ((x & SH_FSI_CH_IMASK) >> 28) -#define SH_FSI_GET_CH_O(x) ((x & SH_FSI_CH_OMASK) >> 24) - -/* clock inversion */ -#define SH_FSI_INVERSION_MASK 0x00F00000 -#define SH_FSI_LRM_INV (1 << 20) -#define SH_FSI_BRM_INV (1 << 21) -#define SH_FSI_LRS_INV (1 << 22) -#define SH_FSI_BRS_INV (1 << 23) - -/* mode */ -#define SH_FSI_MODE_MASK 0x000F0000 -#define SH_FSI_IN_SLAVE_MODE (1 << 16) /* default master mode */ -#define SH_FSI_OUT_SLAVE_MODE (1 << 17) /* default master mode */ - -/* DI format */ -#define SH_FSI_FMT_MASK 0x000000FF -#define SH_FSI_IFMT(x) (((SH_FSI_FMT_ ## x) & SH_FSI_FMT_MASK) << 8) -#define SH_FSI_OFMT(x) (((SH_FSI_FMT_ ## x) & SH_FSI_FMT_MASK) << 0) -#define SH_FSI_GET_IFMT(x) ((x >> 8) & SH_FSI_FMT_MASK) -#define SH_FSI_GET_OFMT(x) ((x >> 0) & SH_FSI_FMT_MASK) - -#define SH_FSI_FMT_MONO 0 -#define SH_FSI_FMT_MONO_DELAY 1 -#define SH_FSI_FMT_PCM 2 -#define SH_FSI_FMT_I2S 3 -#define SH_FSI_FMT_TDM 4 -#define SH_FSI_FMT_TDM_DELAY 5 -#define SH_FSI_FMT_SPDIF 6 - - -#define SH_FSI_IFMT_TDM_CH(x) \ - (SH_FSI_IFMT(TDM) | SH_FSI_SET_CH_I(x)) -#define SH_FSI_IFMT_TDM_DELAY_CH(x) \ - (SH_FSI_IFMT(TDM_DELAY) | SH_FSI_SET_CH_I(x)) +/* + * flags format + * + * 0x000000BA + * + * A: inversion + * B: format mode + */ -#define SH_FSI_OFMT_TDM_CH(x) \ - (SH_FSI_OFMT(TDM) | SH_FSI_SET_CH_O(x)) -#define SH_FSI_OFMT_TDM_DELAY_CH(x) \ - (SH_FSI_OFMT(TDM_DELAY) | SH_FSI_SET_CH_O(x)) +/* A: clock inversion */ +#define SH_FSI_INVERSION_MASK 0x0000000F +#define SH_FSI_LRM_INV (1 << 0) +#define SH_FSI_BRM_INV (1 << 1) +#define SH_FSI_LRS_INV (1 << 2) +#define SH_FSI_BRS_INV (1 << 3) + +/* B: format mode */ +#define SH_FSI_FMT_MASK 0x000000F0 +#define SH_FSI_FMT_DAI (0 << 4) +#define SH_FSI_FMT_SPDIF (1 << 4) /* diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 8031769ac485..979ed84e07d6 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -157,6 +157,18 @@ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \ .event = wevent, .event_flags = wflags} +/* additional sequencing control within an event type */ +#define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ + wevent, wflags) \ +{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ + .invert = winvert, .event = wevent, .event_flags = wflags, \ + .subseq = wsubseq} +#define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \ + wflags) \ +{ .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \ + .shift = wshift, .invert = winvert, .event = wevent, \ + .event_flags = wflags, .subseq = wsubseq} + /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ @@ -450,6 +462,7 @@ struct snd_soc_dapm_widget { unsigned char ext:1; /* has external widgets */ unsigned char force:1; /* force state */ unsigned char ignore_suspend:1; /* kept enabled over suspend */ + int subseq; /* sort within widget type */ int (*power_check)(struct snd_soc_dapm_widget *w); @@ -487,6 +500,9 @@ struct snd_soc_dapm_context { struct snd_soc_dapm_update *update; + void (*seq_notifier)(struct snd_soc_dapm_context *, + enum snd_soc_dapm_type, int); + struct device *dev; /* from parent - for debug */ struct snd_soc_codec *codec; /* parent codec */ struct snd_soc_card *card; /* parent card */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 74921f20a1d8..bfa4836ea107 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -234,6 +234,7 @@ struct snd_soc_codec; struct snd_soc_codec_driver; struct soc_enum; struct snd_soc_jack; +struct snd_soc_jack_zone; struct snd_soc_jack_pin; struct snd_soc_cache_ops; #include <sound/soc-dapm.h> @@ -258,6 +259,16 @@ enum snd_soc_compress_type { SND_SOC_RBTREE_COMPRESSION }; +int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, + unsigned int freq, int dir); +int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out); + +int snd_soc_register_card(struct snd_soc_card *card); +int snd_soc_unregister_card(struct snd_soc_card *card); +int snd_soc_suspend(struct device *dev); +int snd_soc_resume(struct device *dev); +int snd_soc_poweroff(struct device *dev); int snd_soc_register_platform(struct device *dev, struct snd_soc_platform_driver *platform_drv); void snd_soc_unregister_platform(struct device *dev); @@ -265,7 +276,8 @@ int snd_soc_register_codec(struct device *dev, const 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_volatile_register(struct snd_soc_codec *codec, + unsigned 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); @@ -276,6 +288,10 @@ int snd_soc_cache_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int value); int snd_soc_cache_read(struct snd_soc_codec *codec, unsigned int reg, unsigned int *value); +int snd_soc_default_volatile_register(struct snd_soc_codec *codec, + unsigned int reg); +int snd_soc_default_readable_register(struct snd_soc_codec *codec, + unsigned int reg); /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); @@ -297,6 +313,9 @@ void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, struct notifier_block *nb); void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, struct notifier_block *nb); +int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, + struct snd_soc_jack_zone *zones); +int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); #ifdef CONFIG_GPIOLIB int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); @@ -321,7 +340,8 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); *Controls */ struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, - void *data, char *long_name); + void *data, char *long_name, + const char *prefix); int snd_soc_add_controls(struct snd_soc_codec *codec, const struct snd_kcontrol_new *controls, int num_controls); int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, @@ -367,6 +387,22 @@ int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); /** + * struct snd_soc_reg_access - Describes whether a given register is + * readable, writable or volatile. + * + * @reg: the register number + * @read: whether this register is readable + * @write: whether this register is writable + * @vol: whether this register is volatile + */ +struct snd_soc_reg_access { + u16 reg; + u16 read; + u16 write; + u16 vol; +}; + +/** * struct snd_soc_jack_pin - Describes a pin to update based on jack detection * * @pin: name of the pin to update @@ -381,6 +417,24 @@ struct snd_soc_jack_pin { }; /** + * struct snd_soc_jack_zone - Describes voltage zones of jack detection + * + * @min_mv: start voltage in mv + * @max_mv: end voltage in mv + * @jack_type: type of jack that is expected for this voltage + * @debounce_time: debounce_time for jack, codec driver should wait for this + * duration before reading the adc for voltages + * @:list: list container + */ +struct snd_soc_jack_zone { + unsigned int min_mv; + unsigned int max_mv; + unsigned int jack_type; + unsigned int debounce_time; + struct list_head list; +}; + +/** * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection * * @gpio: gpio number @@ -388,6 +442,10 @@ struct snd_soc_jack_pin { * @report: value to report when jack detected * @invert: report presence in low state * @debouce_time: debouce time in ms + * @wake: enable as wake source + * @jack_status_check: callback function which overrides the detection + * to provide more complex checks (eg, reading an + * ADC). */ #ifdef CONFIG_GPIOLIB struct snd_soc_jack_gpio { @@ -396,6 +454,8 @@ struct snd_soc_jack_gpio { int report; int invert; int debounce_time; + bool wake; + struct snd_soc_jack *jack; struct delayed_work work; @@ -409,6 +469,7 @@ struct snd_soc_jack { struct list_head pins; int status; struct blocking_notifier_head notifier; + struct list_head jack_zones; }; /* SoC PCM stream information */ @@ -459,18 +520,22 @@ struct snd_soc_codec { struct list_head card_list; int num_dai; enum snd_soc_compress_type compress_type; + size_t reg_size; /* reg_cache_size * reg_word_size */ + int (*volatile_register)(struct snd_soc_codec *, unsigned int); + int (*readable_register)(struct snd_soc_codec *, unsigned int); /* runtime */ struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ unsigned int active; - unsigned int cache_only:1; /* Suppress writes to hardware */ - unsigned int cache_sync:1; /* Cache needs to be synced to hardware */ + unsigned int cache_bypass:1; /* Suppress access to the cache */ 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 */ unsigned int cache_init:1; /* codec cache has been initialized */ + u32 cache_only; /* Suppress writes to hardware */ + u32 cache_sync; /* Cache needs to be synced to hardware */ /* codec IO */ void *control_data; /* codec control (i2c/3wire) data */ @@ -503,22 +568,39 @@ struct snd_soc_codec_driver { pm_message_t state); int (*resume)(struct snd_soc_codec *); + /* Default DAPM setup, added after probe() is run */ + const struct snd_soc_dapm_widget *dapm_widgets; + int num_dapm_widgets; + const struct snd_soc_dapm_route *dapm_routes; + int num_dapm_routes; + + /* codec wide operations */ + int (*set_sysclk)(struct snd_soc_codec *codec, + int clk_id, unsigned int freq, int dir); + int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out); + /* 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); + int (*volatile_register)(struct snd_soc_codec *, unsigned int); + int (*readable_register)(struct snd_soc_codec *, unsigned int); short reg_cache_size; short reg_cache_step; short reg_word_size; const void *reg_cache_default; + short reg_access_size; + const struct snd_soc_reg_access *reg_access_default; enum snd_soc_compress_type compress_type; /* codec bias level */ int (*set_bias_level)(struct snd_soc_codec *, enum snd_soc_bias_level level); + + void (*seq_notifier)(struct snd_soc_dapm_context *, + enum snd_soc_dapm_type, int); }; /* SoC platform interface */ @@ -617,15 +699,16 @@ struct snd_soc_card { bool instantiated; - int (*probe)(struct platform_device *pdev); - int (*remove)(struct platform_device *pdev); + int (*probe)(struct snd_soc_card *card); + int (*late_probe)(struct snd_soc_card *card); + int (*remove)(struct snd_soc_card *card); /* the pre and post PM functions are used to do any PM work before and * after the codec and DAI's do any PM work. */ - int (*suspend_pre)(struct platform_device *pdev, pm_message_t state); - int (*suspend_post)(struct platform_device *pdev, pm_message_t state); - int (*resume_pre)(struct platform_device *pdev); - int (*resume_post)(struct platform_device *pdev); + int (*suspend_pre)(struct snd_soc_card *card); + int (*suspend_post)(struct snd_soc_card *card); + int (*resume_pre)(struct snd_soc_card *card); + int (*resume_post)(struct snd_soc_card *card); /* callbacks */ int (*set_bias_level)(struct snd_soc_card *, @@ -654,6 +737,14 @@ struct snd_soc_card { struct snd_soc_pcm_runtime *rtd_aux; int num_aux_rtd; + /* + * Card-specific routes and widgets. + */ + struct snd_soc_dapm_widget *dapm_widgets; + int num_dapm_widgets; + struct snd_soc_dapm_route *dapm_routes; + int num_dapm_routes; + struct work_struct deferred_resume_work; /* lists of probed devices belonging to this card */ @@ -665,11 +756,16 @@ struct snd_soc_card { struct list_head paths; struct list_head dapm_list; + /* Generic DAPM context for the card */ + struct snd_soc_dapm_context dapm; + #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_card_root; struct dentry *debugfs_pop_time; #endif u32 pop_time; + + void *drvdata; }; /* SoC machine DAI configuration, glues a codec and cpu DAI together */ @@ -721,6 +817,17 @@ unsigned int snd_soc_write(struct snd_soc_codec *codec, /* device driver data */ +static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, + void *data) +{ + card->drvdata = data; +} + +static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) +{ + return card->drvdata; +} + static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, void *data) { @@ -754,6 +861,22 @@ static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) return dev_get_drvdata(&rtd->dev); } +static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) +{ + INIT_LIST_HEAD(&card->dai_dev_list); + INIT_LIST_HEAD(&card->codec_dev_list); + INIT_LIST_HEAD(&card->platform_dev_list); + INIT_LIST_HEAD(&card->widgets); + INIT_LIST_HEAD(&card->paths); + INIT_LIST_HEAD(&card->dapm_list); +} + #include <sound/soc-dai.h> +#ifdef CONFIG_DEBUG_FS +extern struct dentry *snd_soc_debugfs_root; +#endif + +extern const struct dev_pm_ops snd_soc_pm_ops; + #endif diff --git a/include/sound/tlv320aic32x4.h b/include/sound/tlv320aic32x4.h new file mode 100644 index 000000000000..c009f70b4029 --- /dev/null +++ b/include/sound/tlv320aic32x4.h @@ -0,0 +1,31 @@ +/* + * tlv320aic32x4.h -- TLV320AIC32X4 Soc Audio driver platform data + * + * Copyright 2011 Vista Silicon S.L. + * + * Author: Javier Martin <javier.martin@vista-silicon.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 _AIC32X4_PDATA_H +#define _AIC32X4_PDATA_H + +#define AIC32X4_PWR_MICBIAS_2075_LDOIN 0x00000001 +#define AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE 0x00000002 +#define AIC32X4_PWR_AIC32X4_LDO_ENABLE 0x00000004 +#define AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36 0x00000008 +#define AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED 0x00000010 + +#define AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K 0x00000001 +#define AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K 0x00000002 + +struct aic32x4_pdata { + u32 power_cfg; + u32 micpga_routing; + bool swapdacs; +}; + +#endif diff --git a/include/sound/version.h b/include/sound/version.h index bf69a5b7e65f..8fc5321e1ecc 100644 --- a/include/sound/version.h +++ b/include/sound/version.h @@ -1,3 +1,3 @@ /* include/version.h */ -#define CONFIG_SND_VERSION "1.0.23" +#define CONFIG_SND_VERSION "1.0.24" #define CONFIG_SND_DATE "" diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h index 1eeebd534f7e..cf7ccb76a8de 100644 --- a/include/sound/wm8903.h +++ b/include/sound/wm8903.h @@ -33,6 +33,21 @@ #define WM8903_MICBIAS_ENA_WIDTH 1 /* MICBIAS_ENA */ /* + * WM8903_GPn_FN values + * + * See datasheets for list of valid values per pin + */ +#define WM8903_GPn_FN_GPIO_OUTPUT 0 +#define WM8903_GPn_FN_BCLK 1 +#define WM8903_GPn_FN_IRQ_OUTPT 2 +#define WM8903_GPn_FN_GPIO_INPUT 3 +#define WM8903_GPn_FN_MICBIAS_CURRENT_DETECT 4 +#define WM8903_GPn_FN_MICBIAS_SHORT_DETECT 5 +#define WM8903_GPn_FN_DMIC_LR_CLK_OUTPUT 6 +#define WM8903_GPn_FN_FLL_LOCK_OUTPUT 8 +#define WM8903_GPn_FN_FLL_CLOCK_OUTPUT 9 + +/* * R116 (0x74) - GPIO Control 1 */ #define WM8903_GP1_FN_MASK 0x1F00 /* GP1_FN - [12:8] */ @@ -227,6 +242,8 @@ #define WM8903_GP5_DB_SHIFT 0 /* GP5_DB */ #define WM8903_GP5_DB_WIDTH 1 /* GP5_DB */ +#define WM8903_NUM_GPIO 5 + struct wm8903_platform_data { bool irq_active_low; /* Set if IRQ active low, default high */ @@ -239,7 +256,8 @@ struct wm8903_platform_data { int micdet_delay; /* Delay after microphone detection (ms) */ - u32 gpio_cfg[5]; /* Default register values for GPIO pin mux */ + int gpio_base; + u32 gpio_cfg[WM8903_NUM_GPIO]; /* Default register values for GPIO pin mux */ }; #endif diff --git a/include/sound/wm9081.h b/include/sound/wm9081.h index e173ddbf6bd4..f34b0b1716d8 100644 --- a/include/sound/wm9081.h +++ b/include/sound/wm9081.h @@ -17,9 +17,12 @@ struct wm9081_retune_mobile_setting { u16 config[20]; }; -struct wm9081_retune_mobile_config { - struct wm9081_retune_mobile_setting *configs; - int num_configs; +struct wm9081_pdata { + bool irq_high; /* IRQ is active high */ + bool irq_cmos; /* IRQ is in CMOS mode */ + + struct wm9081_retune_mobile_setting *retune_configs; + int num_retune_configs; }; #endif diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 186e84db4b54..ae973d2e27a1 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -229,6 +229,31 @@ TRACE_EVENT(snd_soc_jack_notify, TP_printk("jack=%s %x", __get_str(name), (int)__entry->val) ); +TRACE_EVENT(snd_soc_cache_sync, + + TP_PROTO(struct snd_soc_codec *codec, const char *type, + const char *status), + + TP_ARGS(codec, type, status), + + TP_STRUCT__entry( + __string( name, codec->name ) + __string( status, status ) + __string( type, type ) + __field( int, id ) + ), + + TP_fast_assign( + __assign_str(name, codec->name); + __assign_str(status, status); + __assign_str(type, type); + __entry->id = codec->id; + ), + + TP_printk("codec=%s.%d type=%s status=%s", __get_str(name), + (int)__entry->id, __get_str(type), __get_str(status)) +); + #endif /* _TRACE_ASOC_H */ /* This part must be outside protection */ |