diff options
Diffstat (limited to 'include/linux')
129 files changed, 1899 insertions, 718 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d9099b15b472..1151a1dcfe41 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -42,6 +42,7 @@ #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> #include <acpi/acpi_numa.h> +#include <acpi/acpi_io.h> #include <asm/acpi.h> static inline acpi_handle acpi_device_handle(struct acpi_device *adev) @@ -53,6 +54,12 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) #define ACPI_COMPANION_SET(dev, adev) ACPI_COMPANION(dev) = (adev) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) +static inline void acpi_preset_companion(struct device *dev, + struct acpi_device *parent, u64 addr) +{ + ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL)); +} + static inline const char *acpi_dev_name(struct acpi_device *adev) { return dev_name(&adev->dev); @@ -409,6 +416,9 @@ static inline bool acpi_driver_match_device(struct device *dev, return !!acpi_match_device(drv->acpi_match_table, dev); } +int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); +int acpi_device_modalias(struct device *, char *, int); + #define ACPI_PTR(_ptr) (_ptr) #else /* !CONFIG_ACPI */ @@ -460,7 +470,7 @@ struct acpi_table_header; static inline int acpi_table_parse(char *id, int (*handler)(struct acpi_table_header *)) { - return -1; + return -ENODEV; } static inline int acpi_nvs_register(__u64 start, __u64 size) @@ -488,6 +498,18 @@ static inline bool acpi_driver_match_device(struct device *dev, return false; } +static inline int acpi_device_uevent_modalias(struct device *dev, + struct kobj_uevent_env *env) +{ + return -ENODEV; +} + +static inline int acpi_device_modalias(struct device *dev, + char *buf, int size) +{ + return -ENODEV; +} + #define ACPI_PTR(_ptr) (NULL) #endif /* !CONFIG_ACPI */ diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h deleted file mode 100644 index b0ffa219993e..000000000000 --- a/include/linux/acpi_io.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _ACPI_IO_H_ -#define _ACPI_IO_H_ - -#include <linux/io.h> -#include <acpi/acpi.h> - -static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, - acpi_size size) -{ - return ioremap_cache(phys, size); -} - -void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size); - -int acpi_os_map_generic_address(struct acpi_generic_address *addr); -void acpi_os_unmap_generic_address(struct acpi_generic_address *addr); - -#endif diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index fcdd81bd5314..8598f8eacb20 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -32,6 +32,8 @@ struct ath9k_platform_data { u32 gpio_val; bool is_clk_25mhz; + bool tx_gain_buffalo; + int (*get_mac_revision)(void); int (*external_reset)(void); }; diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 4d043c30216f..0b3bb16c705a 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct bcma_device *cc, bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set); } -extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid); +extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, + u8 unit); +static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus, + u16 coreid) +{ + return bcma_find_core_unit(bus, coreid, 0); +} + extern bool bcma_core_is_enabled(struct bcma_device *core); extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 2fae55def608..b388223bd4a9 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -175,6 +175,27 @@ static inline void * __init memblock_virt_alloc_nopanic( NUMA_NO_NODE); } +#ifndef ARCH_LOW_ADDRESS_LIMIT +#define ARCH_LOW_ADDRESS_LIMIT 0xffffffffUL +#endif + +static inline void * __init memblock_virt_alloc_low( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid(size, align, + BOOTMEM_LOW_LIMIT, + ARCH_LOW_ADDRESS_LIMIT, + NUMA_NO_NODE); +} +static inline void * __init memblock_virt_alloc_low_nopanic( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid_nopanic(size, align, + BOOTMEM_LOW_LIMIT, + ARCH_LOW_ADDRESS_LIMIT, + NUMA_NO_NODE); +} + static inline void * __init memblock_virt_alloc_from_nopanic( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) { @@ -238,6 +259,22 @@ static inline void * __init memblock_virt_alloc_nopanic( return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT); } +static inline void * __init memblock_virt_alloc_low( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem_low(size, align, BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_low_nopanic( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem_low_nopanic(size, align, BOOTMEM_LOW_LIMIT); +} + static inline void * __init memblock_virt_alloc_from_nopanic( phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) { diff --git a/include/linux/ceph/buffer.h b/include/linux/ceph/buffer.h index 58d19014068f..07ad423cc37f 100644 --- a/include/linux/ceph/buffer.h +++ b/include/linux/ceph/buffer.h @@ -17,7 +17,6 @@ struct ceph_buffer { struct kref kref; struct kvec vec; size_t alloc_len; - bool is_vmalloc; }; extern struct ceph_buffer *ceph_buffer_new(size_t len, gfp_t gfp); diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h index 4c42080347af..138448f766b4 100644 --- a/include/linux/ceph/ceph_features.h +++ b/include/linux/ceph/ceph_features.h @@ -4,42 +4,73 @@ /* * feature bits */ -#define CEPH_FEATURE_UID (1<<0) -#define CEPH_FEATURE_NOSRCADDR (1<<1) -#define CEPH_FEATURE_MONCLOCKCHECK (1<<2) -#define CEPH_FEATURE_FLOCK (1<<3) -#define CEPH_FEATURE_SUBSCRIBE2 (1<<4) -#define CEPH_FEATURE_MONNAMES (1<<5) -#define CEPH_FEATURE_RECONNECT_SEQ (1<<6) -#define CEPH_FEATURE_DIRLAYOUTHASH (1<<7) -#define CEPH_FEATURE_OBJECTLOCATOR (1<<8) -#define CEPH_FEATURE_PGID64 (1<<9) -#define CEPH_FEATURE_INCSUBOSDMAP (1<<10) -#define CEPH_FEATURE_PGPOOL3 (1<<11) -#define CEPH_FEATURE_OSDREPLYMUX (1<<12) -#define CEPH_FEATURE_OSDENC (1<<13) -#define CEPH_FEATURE_OMAP (1<<14) -#define CEPH_FEATURE_MONENC (1<<15) -#define CEPH_FEATURE_QUERY_T (1<<16) -#define CEPH_FEATURE_INDEP_PG_MAP (1<<17) -#define CEPH_FEATURE_CRUSH_TUNABLES (1<<18) -#define CEPH_FEATURE_CHUNKY_SCRUB (1<<19) -#define CEPH_FEATURE_MON_NULLROUTE (1<<20) -#define CEPH_FEATURE_MON_GV (1<<21) -#define CEPH_FEATURE_BACKFILL_RESERVATION (1<<22) -#define CEPH_FEATURE_MSG_AUTH (1<<23) -#define CEPH_FEATURE_RECOVERY_RESERVATION (1<<24) -#define CEPH_FEATURE_CRUSH_TUNABLES2 (1<<25) -#define CEPH_FEATURE_CREATEPOOLID (1<<26) -#define CEPH_FEATURE_REPLY_CREATE_INODE (1<<27) -#define CEPH_FEATURE_OSD_HBMSGS (1<<28) -#define CEPH_FEATURE_MDSENC (1<<29) -#define CEPH_FEATURE_OSDHASHPSPOOL (1<<30) +#define CEPH_FEATURE_UID (1ULL<<0) +#define CEPH_FEATURE_NOSRCADDR (1ULL<<1) +#define CEPH_FEATURE_MONCLOCKCHECK (1ULL<<2) +#define CEPH_FEATURE_FLOCK (1ULL<<3) +#define CEPH_FEATURE_SUBSCRIBE2 (1ULL<<4) +#define CEPH_FEATURE_MONNAMES (1ULL<<5) +#define CEPH_FEATURE_RECONNECT_SEQ (1ULL<<6) +#define CEPH_FEATURE_DIRLAYOUTHASH (1ULL<<7) +#define CEPH_FEATURE_OBJECTLOCATOR (1ULL<<8) +#define CEPH_FEATURE_PGID64 (1ULL<<9) +#define CEPH_FEATURE_INCSUBOSDMAP (1ULL<<10) +#define CEPH_FEATURE_PGPOOL3 (1ULL<<11) +#define CEPH_FEATURE_OSDREPLYMUX (1ULL<<12) +#define CEPH_FEATURE_OSDENC (1ULL<<13) +#define CEPH_FEATURE_OMAP (1ULL<<14) +#define CEPH_FEATURE_MONENC (1ULL<<15) +#define CEPH_FEATURE_QUERY_T (1ULL<<16) +#define CEPH_FEATURE_INDEP_PG_MAP (1ULL<<17) +#define CEPH_FEATURE_CRUSH_TUNABLES (1ULL<<18) +#define CEPH_FEATURE_CHUNKY_SCRUB (1ULL<<19) +#define CEPH_FEATURE_MON_NULLROUTE (1ULL<<20) +#define CEPH_FEATURE_MON_GV (1ULL<<21) +#define CEPH_FEATURE_BACKFILL_RESERVATION (1ULL<<22) +#define CEPH_FEATURE_MSG_AUTH (1ULL<<23) +#define CEPH_FEATURE_RECOVERY_RESERVATION (1ULL<<24) +#define CEPH_FEATURE_CRUSH_TUNABLES2 (1ULL<<25) +#define CEPH_FEATURE_CREATEPOOLID (1ULL<<26) +#define CEPH_FEATURE_REPLY_CREATE_INODE (1ULL<<27) +#define CEPH_FEATURE_OSD_HBMSGS (1ULL<<28) +#define CEPH_FEATURE_MDSENC (1ULL<<29) +#define CEPH_FEATURE_OSDHASHPSPOOL (1ULL<<30) +#define CEPH_FEATURE_MON_SINGLE_PAXOS (1ULL<<31) +#define CEPH_FEATURE_OSD_SNAPMAPPER (1ULL<<32) +#define CEPH_FEATURE_MON_SCRUB (1ULL<<33) +#define CEPH_FEATURE_OSD_PACKED_RECOVERY (1ULL<<34) +#define CEPH_FEATURE_OSD_CACHEPOOL (1ULL<<35) +#define CEPH_FEATURE_CRUSH_V2 (1ULL<<36) /* new indep; SET_* steps */ +#define CEPH_FEATURE_EXPORT_PEER (1ULL<<37) +#define CEPH_FEATURE_OSD_ERASURE_CODES (1ULL<<38) + +/* + * The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature + * vector to evaluate to 64 bit ~0. To cope, we designate 1ULL << 63 + * to mean 33 bit ~0, and introduce a helper below to do the + * translation. + * + * This was introduced by ceph.git commit + * 9ea02b84104045c2ffd7e7f4e7af512953855ecd v0.58-657-g9ea02b8 + * and fixed by ceph.git commit + * 4255b5c2fb54ae40c53284b3ab700fdfc7e61748 v0.65-263-g4255b5c + */ +#define CEPH_FEATURE_RESERVED (1ULL<<63) + +static inline u64 ceph_sanitize_features(u64 features) +{ + if (features & CEPH_FEATURE_RESERVED) { + /* everything through OSD_SNAPMAPPER */ + return 0x1ffffffffull; + } else { + return features; + } +} /* * Features supported. */ -#define CEPH_FEATURES_SUPPORTED_DEFAULT \ +#define CEPH_FEATURES_SUPPORTED_DEFAULT \ (CEPH_FEATURE_NOSRCADDR | \ CEPH_FEATURE_RECONNECT_SEQ | \ CEPH_FEATURE_PGID64 | \ @@ -48,7 +79,10 @@ CEPH_FEATURE_CRUSH_TUNABLES | \ CEPH_FEATURE_CRUSH_TUNABLES2 | \ CEPH_FEATURE_REPLY_CREATE_INODE | \ - CEPH_FEATURE_OSDHASHPSPOOL) + CEPH_FEATURE_OSDHASHPSPOOL | \ + CEPH_FEATURE_OSD_CACHEPOOL | \ + CEPH_FEATURE_CRUSH_V2 | \ + CEPH_FEATURE_EXPORT_PEER) #define CEPH_FEATURES_REQUIRED_DEFAULT \ (CEPH_FEATURE_NOSRCADDR | \ @@ -56,4 +90,5 @@ CEPH_FEATURE_PGID64 | \ CEPH_FEATURE_PGPOOL3 | \ CEPH_FEATURE_OSDENC) + #endif diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 2ad7b860f062..2623cffc73a1 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -53,6 +53,29 @@ struct ceph_file_layout { __le32 fl_pg_pool; /* namespace, crush ruleset, rep level */ } __attribute__ ((packed)); +#define ceph_file_layout_su(l) ((__s32)le32_to_cpu((l).fl_stripe_unit)) +#define ceph_file_layout_stripe_count(l) \ + ((__s32)le32_to_cpu((l).fl_stripe_count)) +#define ceph_file_layout_object_size(l) ((__s32)le32_to_cpu((l).fl_object_size)) +#define ceph_file_layout_cas_hash(l) ((__s32)le32_to_cpu((l).fl_cas_hash)) +#define ceph_file_layout_object_su(l) \ + ((__s32)le32_to_cpu((l).fl_object_stripe_unit)) +#define ceph_file_layout_pg_pool(l) \ + ((__s32)le32_to_cpu((l).fl_pg_pool)) + +static inline unsigned ceph_file_layout_stripe_width(struct ceph_file_layout *l) +{ + return le32_to_cpu(l->fl_stripe_unit) * + le32_to_cpu(l->fl_stripe_count); +} + +/* "period" == bytes before i start on a new set of objects */ +static inline unsigned ceph_file_layout_period(struct ceph_file_layout *l) +{ + return le32_to_cpu(l->fl_object_size) * + le32_to_cpu(l->fl_stripe_count); +} + #define CEPH_MIN_STRIPE_UNIT 65536 int ceph_file_layout_is_valid(const struct ceph_file_layout *layout); @@ -282,6 +305,8 @@ enum { CEPH_SESSION_RENEWCAPS, CEPH_SESSION_STALE, CEPH_SESSION_RECALL_STATE, + CEPH_SESSION_FLUSHMSG, + CEPH_SESSION_FLUSHMSG_ACK, }; extern const char *ceph_session_op_name(int op); @@ -457,7 +482,8 @@ struct ceph_mds_reply_cap { __u8 flags; /* CEPH_CAP_FLAG_* */ } __attribute__ ((packed)); -#define CEPH_CAP_FLAG_AUTH 1 /* cap is issued by auth mds */ +#define CEPH_CAP_FLAG_AUTH (1 << 0) /* cap is issued by auth mds */ +#define CEPH_CAP_FLAG_RELEASE (1 << 1) /* release the cap */ /* inode record, for bundling with mds reply */ struct ceph_mds_reply_inode { @@ -658,6 +684,14 @@ struct ceph_mds_caps { __le32 time_warp_seq; } __attribute__ ((packed)); +struct ceph_mds_cap_peer { + __le64 cap_id; + __le32 seq; + __le32 mseq; + __le32 mds; + __u8 flags; +} __attribute__ ((packed)); + /* cap release msg head */ struct ceph_mds_cap_release { __le32 num; /* number of cap_items that follow */ diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 2e3024881a5e..2f49aa4c4f7f 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -122,8 +122,8 @@ struct ceph_client { int (*extra_mon_dispatch)(struct ceph_client *, struct ceph_msg *); - u32 supported_features; - u32 required_features; + u64 supported_features; + u64 required_features; struct ceph_messenger msgr; /* messenger instance */ struct ceph_mon_client monc; @@ -173,15 +173,18 @@ static inline int calc_pages_for(u64 off, u64 len) (off >> PAGE_CACHE_SHIFT); } +extern struct kmem_cache *ceph_inode_cachep; +extern struct kmem_cache *ceph_cap_cachep; +extern struct kmem_cache *ceph_dentry_cachep; +extern struct kmem_cache *ceph_file_cachep; + /* ceph_common.c */ extern bool libceph_compatible(void *data); extern const char *ceph_msg_type_name(int type); extern int ceph_check_fsid(struct ceph_client *client, struct ceph_fsid *fsid); -extern struct kmem_cache *ceph_inode_cachep; -extern struct kmem_cache *ceph_cap_cachep; -extern struct kmem_cache *ceph_dentry_cachep; -extern struct kmem_cache *ceph_file_cachep; +extern void *ceph_kvmalloc(size_t size, gfp_t flags); +extern void ceph_kvfree(const void *ptr); extern struct ceph_options *ceph_parse_options(char *options, const char *dev_name, const char *dev_name_end, @@ -192,8 +195,8 @@ extern int ceph_compare_options(struct ceph_options *new_opt, struct ceph_client *client); extern struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private, - unsigned supported_features, - unsigned required_features); + u64 supported_features, + u64 required_features); extern u64 ceph_client_id(struct ceph_client *client); extern void ceph_destroy_client(struct ceph_client *client); extern int __ceph_open_session(struct ceph_client *client, diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 7c1420bb1dce..20ee8b63a968 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -60,8 +60,8 @@ struct ceph_messenger { u32 global_seq; spinlock_t global_seq_lock; - u32 supported_features; - u32 required_features; + u64 supported_features; + u64 required_features; }; enum ceph_msg_data_type { @@ -154,10 +154,9 @@ struct ceph_msg { struct list_head list_head; /* links for connection lists */ struct kref kref; - bool front_is_vmalloc; bool more_to_follow; bool needs_out_seq; - int front_max; + int front_alloc_len; unsigned long ack_stamp; /* tx: when we were acked */ struct ceph_msgpool *pool; @@ -192,7 +191,7 @@ struct ceph_connection { struct ceph_entity_name peer_name; /* peer name */ - unsigned peer_features; + u64 peer_features; u32 connect_seq; /* identify the most recent connection attempt for this connection, client */ u32 peer_global_seq; /* peer's global seq for this connection */ @@ -256,8 +255,8 @@ extern void ceph_msgr_flush(void); extern void ceph_messenger_init(struct ceph_messenger *msgr, struct ceph_entity_addr *myaddr, - u32 supported_features, - u32 required_features, + u64 supported_features, + u64 required_features, bool nocrc); extern void ceph_con_init(struct ceph_connection *con, void *private, diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 8f47625a0661..fd47e872ebcc 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -12,12 +12,6 @@ #include <linux/ceph/auth.h> #include <linux/ceph/pagelist.h> -/* - * Maximum object name size - * (must be at least as big as RBD_MAX_MD_NAME_LEN -- currently 100) - */ -#define MAX_OBJ_NAME_SIZE 100 - struct ceph_msg; struct ceph_snap_context; struct ceph_osd_request; @@ -138,6 +132,7 @@ struct ceph_osd_request { __le64 *r_request_pool; void *r_request_pgid; __le32 *r_request_attempts; + bool r_paused; struct ceph_eversion *r_request_reassert_version; int r_result; @@ -158,15 +153,21 @@ struct ceph_osd_request { struct inode *r_inode; /* for use by callbacks */ void *r_priv; /* ditto */ - char r_oid[MAX_OBJ_NAME_SIZE]; /* object name */ - int r_oid_len; + struct ceph_object_locator r_base_oloc; + struct ceph_object_id r_base_oid; + struct ceph_object_locator r_target_oloc; + struct ceph_object_id r_target_oid; + u64 r_snapid; unsigned long r_stamp; /* send OR check time */ - struct ceph_file_layout r_file_layout; struct ceph_snap_context *r_snapc; /* snap context for writes */ }; +struct ceph_request_redirect { + struct ceph_object_locator oloc; +}; + struct ceph_osd_event { u64 cookie; int one_shot; diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index d05cc4451af6..49ff69f0746b 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -35,13 +35,26 @@ struct ceph_pg_pool_info { u8 object_hash; u32 pg_num, pgp_num; int pg_num_mask, pgp_num_mask; + s64 read_tier; + s64 write_tier; /* wins for read+write ops */ u64 flags; char *name; }; struct ceph_object_locator { - uint64_t pool; - char *key; + s64 pool; +}; + +/* + * Maximum supported by kernel client object name length + * + * (probably outdated: must be >= RBD_MAX_MD_NAME_LEN -- currently 100) + */ +#define CEPH_MAX_OID_NAME_LEN 100 + +struct ceph_object_id { + char name[CEPH_MAX_OID_NAME_LEN]; + int name_len; }; struct ceph_pg_mapping { @@ -73,33 +86,30 @@ struct ceph_osdmap { struct crush_map *crush; }; -/* - * file layout helpers - */ -#define ceph_file_layout_su(l) ((__s32)le32_to_cpu((l).fl_stripe_unit)) -#define ceph_file_layout_stripe_count(l) \ - ((__s32)le32_to_cpu((l).fl_stripe_count)) -#define ceph_file_layout_object_size(l) ((__s32)le32_to_cpu((l).fl_object_size)) -#define ceph_file_layout_cas_hash(l) ((__s32)le32_to_cpu((l).fl_cas_hash)) -#define ceph_file_layout_object_su(l) \ - ((__s32)le32_to_cpu((l).fl_object_stripe_unit)) -#define ceph_file_layout_pg_pool(l) \ - ((__s32)le32_to_cpu((l).fl_pg_pool)) - -static inline unsigned ceph_file_layout_stripe_width(struct ceph_file_layout *l) +static inline void ceph_oid_set_name(struct ceph_object_id *oid, + const char *name) { - return le32_to_cpu(l->fl_stripe_unit) * - le32_to_cpu(l->fl_stripe_count); + int len; + + len = strlen(name); + if (len > sizeof(oid->name)) { + WARN(1, "ceph_oid_set_name '%s' len %d vs %zu, truncating\n", + name, len, sizeof(oid->name)); + len = sizeof(oid->name); + } + + memcpy(oid->name, name, len); + oid->name_len = len; } -/* "period" == bytes before i start on a new set of objects */ -static inline unsigned ceph_file_layout_period(struct ceph_file_layout *l) +static inline void ceph_oid_copy(struct ceph_object_id *dest, + struct ceph_object_id *src) { - return le32_to_cpu(l->fl_object_size) * - le32_to_cpu(l->fl_stripe_count); + BUG_ON(src->name_len > sizeof(dest->name)); + memcpy(dest->name, src->name, src->name_len); + dest->name_len = src->name_len; } - static inline int ceph_osd_is_up(struct ceph_osdmap *map, int osd) { return (osd < map->max_osd) && (map->osd_state[osd] & CEPH_OSD_UP); @@ -155,14 +165,20 @@ extern int ceph_calc_file_object_mapping(struct ceph_file_layout *layout, u64 *bno, u64 *oxoff, u64 *oxlen); /* calculate mapping of object to a placement group */ -extern int ceph_calc_ceph_pg(struct ceph_pg *pg, const char *oid, - struct ceph_osdmap *osdmap, uint64_t pool); +extern int ceph_oloc_oid_to_pg(struct ceph_osdmap *osdmap, + struct ceph_object_locator *oloc, + struct ceph_object_id *oid, + struct ceph_pg *pg_out); + extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid, int *acting); extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap, struct ceph_pg pgid); +extern struct ceph_pg_pool_info *ceph_pg_pool_by_id(struct ceph_osdmap *map, + u64 id); + extern const char *ceph_pg_pool_name_by_id(struct ceph_osdmap *map, u64 id); extern int ceph_pg_poolid_by_name(struct ceph_osdmap *map, const char *name); diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 68c96a508ac2..96292df4041b 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -344,6 +344,10 @@ enum { CEPH_OSD_FLAG_EXEC_PUBLIC = 0x1000, /* DEPRECATED op may exec (public) */ CEPH_OSD_FLAG_LOCALIZE_READS = 0x2000, /* read from nearby replica, if any */ CEPH_OSD_FLAG_RWORDERED = 0x4000, /* order wrt concurrent reads */ + CEPH_OSD_FLAG_IGNORE_CACHE = 0x8000, /* ignore cache logic */ + CEPH_OSD_FLAG_SKIPRWLOCKS = 0x10000, /* skip rw locks */ + CEPH_OSD_FLAG_IGNORE_OVERLAY = 0x20000, /* ignore pool overlay */ + CEPH_OSD_FLAG_FLUSH = 0x40000, /* this is part of flush */ }; enum { diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index b613ffd402d1..7b99d717411d 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -31,7 +31,7 @@ SUBSYS(devices) SUBSYS(freezer) #endif -#if IS_SUBSYS_ENABLED(CONFIG_NET_CLS_CGROUP) +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_CLASSID) SUBSYS(net_cls) #endif @@ -43,7 +43,7 @@ SUBSYS(blkio) SUBSYS(perf) #endif -#if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO) SUBSYS(net_prio) #endif diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 999b28ba38f7..448b2294820f 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -488,6 +488,8 @@ struct clk_onecell_data { unsigned int clk_num; }; +extern struct of_device_id __clk_of_table; + #define CLK_OF_DECLARE(name, compat, fn) \ static const struct of_device_id __clk_of_table_##name \ __used __section(__clk_of_table) \ diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h new file mode 100644 index 000000000000..092b64168d7f --- /dev/null +++ b/include/linux/clk/ti.h @@ -0,0 +1,298 @@ +/* + * TI clock drivers support + * + * Copyright (C) 2013 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 version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __LINUX_CLK_TI_H__ +#define __LINUX_CLK_TI_H__ + +#include <linux/clkdev.h> + +/** + * struct dpll_data - DPLL registers and integration data + * @mult_div1_reg: register containing the DPLL M and N bitfields + * @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg + * @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg + * @clk_bypass: struct clk pointer to the clock's bypass clock input + * @clk_ref: struct clk pointer to the clock's reference clock input + * @control_reg: register containing the DPLL mode bitfield + * @enable_mask: mask of the DPLL mode bitfield in @control_reg + * @last_rounded_rate: cache of the last rate result of omap2_dpll_round_rate() + * @last_rounded_m: cache of the last M result of omap2_dpll_round_rate() + * @last_rounded_m4xen: cache of the last M4X result of + * omap4_dpll_regm4xen_round_rate() + * @last_rounded_lpmode: cache of the last lpmode result of + * omap4_dpll_lpmode_recalc() + * @max_multiplier: maximum valid non-bypass multiplier value (actual) + * @last_rounded_n: cache of the last N result of omap2_dpll_round_rate() + * @min_divider: minimum valid non-bypass divider value (actual) + * @max_divider: maximum valid non-bypass divider value (actual) + * @modes: possible values of @enable_mask + * @autoidle_reg: register containing the DPLL autoidle mode bitfield + * @idlest_reg: register containing the DPLL idle status bitfield + * @autoidle_mask: mask of the DPLL autoidle mode bitfield in @autoidle_reg + * @freqsel_mask: mask of the DPLL jitter correction bitfield in @control_reg + * @idlest_mask: mask of the DPLL idle status bitfield in @idlest_reg + * @lpmode_mask: mask of the DPLL low-power mode bitfield in @control_reg + * @m4xen_mask: mask of the DPLL M4X multiplier bitfield in @control_reg + * @auto_recal_bit: bitshift of the driftguard enable bit in @control_reg + * @recal_en_bit: bitshift of the PRM_IRQENABLE_* bit for recalibration IRQs + * @recal_st_bit: bitshift of the PRM_IRQSTATUS_* bit for recalibration IRQs + * @flags: DPLL type/features (see below) + * + * Possible values for @flags: + * DPLL_J_TYPE: "J-type DPLL" (only some 36xx, 4xxx DPLLs) + * + * @freqsel_mask is only used on the OMAP34xx family and AM35xx. + * + * XXX Some DPLLs have multiple bypass inputs, so it's not technically + * correct to only have one @clk_bypass pointer. + * + * XXX The runtime-variable fields (@last_rounded_rate, @last_rounded_m, + * @last_rounded_n) should be separated from the runtime-fixed fields + * and placed into a different structure, so that the runtime-fixed data + * can be placed into read-only space. + */ +struct dpll_data { + void __iomem *mult_div1_reg; + u32 mult_mask; + u32 div1_mask; + struct clk *clk_bypass; + struct clk *clk_ref; + void __iomem *control_reg; + u32 enable_mask; + unsigned long last_rounded_rate; + u16 last_rounded_m; + u8 last_rounded_m4xen; + u8 last_rounded_lpmode; + u16 max_multiplier; + u8 last_rounded_n; + u8 min_divider; + u16 max_divider; + u8 modes; + void __iomem *autoidle_reg; + void __iomem *idlest_reg; + u32 autoidle_mask; + u32 freqsel_mask; + u32 idlest_mask; + u32 dco_mask; + u32 sddiv_mask; + u32 lpmode_mask; + u32 m4xen_mask; + u8 auto_recal_bit; + u8 recal_en_bit; + u8 recal_st_bit; + u8 flags; +}; + +struct clk_hw_omap_ops; + +/** + * struct clk_hw_omap - OMAP struct clk + * @node: list_head connecting this clock into the full clock list + * @enable_reg: register to write to enable the clock (see @enable_bit) + * @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg) + * @flags: see "struct clk.flags possibilities" above + * @clksel_reg: for clksel clks, register va containing src/divisor select + * @clksel_mask: bitmask in @clksel_reg for the src/divisor selector + * @clksel: for clksel clks, pointer to struct clksel for this clock + * @dpll_data: for DPLLs, pointer to struct dpll_data for this clock + * @clkdm_name: clockdomain name that this clock is contained in + * @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime + * @ops: clock ops for this clock + */ +struct clk_hw_omap { + struct clk_hw hw; + struct list_head node; + unsigned long fixed_rate; + u8 fixed_div; + void __iomem *enable_reg; + u8 enable_bit; + u8 flags; + void __iomem *clksel_reg; + u32 clksel_mask; + const struct clksel *clksel; + struct dpll_data *dpll_data; + const char *clkdm_name; + struct clockdomain *clkdm; + const struct clk_hw_omap_ops *ops; +}; + +/* + * struct clk_hw_omap.flags possibilities + * + * XXX document the rest of the clock flags here + * + * ENABLE_REG_32BIT: (OMAP1 only) clock control register must be accessed + * with 32bit ops, by default OMAP1 uses 16bit ops. + * CLOCK_IDLE_CONTROL: (OMAP1 only) clock has autoidle support. + * CLOCK_NO_IDLE_PARENT: (OMAP1 only) when clock is enabled, its parent + * clock is put to no-idle mode. + * ENABLE_ON_INIT: Clock is enabled on init. + * INVERT_ENABLE: By default, clock enable bit behavior is '1' enable, '0' + * disable. This inverts the behavior making '0' enable and '1' disable. + * CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL + * bits share the same register. This flag allows the + * omap4_dpllmx*() code to determine which GATE_CTRL bit field + * should be used. This is a temporary solution - a better approach + * would be to associate clock type-specific data with the clock, + * similar to the struct dpll_data approach. + * MEMMAP_ADDRESSING: Use memmap addressing to access clock registers. + */ +#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */ +#define CLOCK_IDLE_CONTROL (1 << 1) +#define CLOCK_NO_IDLE_PARENT (1 << 2) +#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */ +#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */ +#define CLOCK_CLKOUTX2 (1 << 5) +#define MEMMAP_ADDRESSING (1 << 6) + +/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */ +#define DPLL_LOW_POWER_STOP 0x1 +#define DPLL_LOW_POWER_BYPASS 0x5 +#define DPLL_LOCKED 0x7 + +/* DPLL Type and DCO Selection Flags */ +#define DPLL_J_TYPE 0x1 + +/* Composite clock component types */ +enum { + CLK_COMPONENT_TYPE_GATE = 0, + CLK_COMPONENT_TYPE_DIVIDER, + CLK_COMPONENT_TYPE_MUX, + CLK_COMPONENT_TYPE_MAX, +}; + +/** + * struct ti_dt_clk - OMAP DT clock alias declarations + * @lk: clock lookup definition + * @node_name: clock DT node to map to + */ +struct ti_dt_clk { + struct clk_lookup lk; + char *node_name; +}; + +#define DT_CLK(dev, con, name) \ + { \ + .lk = { \ + .dev_id = dev, \ + .con_id = con, \ + }, \ + .node_name = name, \ + } + +/* Maximum number of clock memmaps */ +#define CLK_MAX_MEMMAPS 4 + +typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *); + +/** + * struct clk_omap_reg - OMAP register declaration + * @offset: offset from the master IP module base address + * @index: index of the master IP module + */ +struct clk_omap_reg { + u16 offset; + u16 index; +}; + +/** + * struct ti_clk_ll_ops - low-level register access ops for a clock + * @clk_readl: pointer to register read function + * @clk_writel: pointer to register write function + * + * Low-level register access ops are generally used by the basic clock types + * (clk-gate, clk-mux, clk-divider etc.) to provide support for various + * low-level hardware interfaces (direct MMIO, regmap etc.), but can also be + * used by other hardware-specific clock drivers if needed. + */ +struct ti_clk_ll_ops { + u32 (*clk_readl)(void __iomem *reg); + void (*clk_writel)(u32 val, void __iomem *reg); +}; + +extern struct ti_clk_ll_ops *ti_clk_ll_ops; + +extern const struct clk_ops ti_clk_divider_ops; +extern const struct clk_ops ti_clk_mux_ops; + +#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw) + +void omap2_init_clk_hw_omap_clocks(struct clk *clk); +int omap3_noncore_dpll_enable(struct clk_hw *hw); +void omap3_noncore_dpll_disable(struct clk_hw *hw); +int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate); +unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw, + unsigned long parent_rate); +long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw, + unsigned long target_rate, + unsigned long *parent_rate); +u8 omap2_init_dpll_parent(struct clk_hw *hw); +unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate); +long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate, + unsigned long *parent_rate); +void omap2_init_clk_clkdm(struct clk_hw *clk); +unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw, + unsigned long parent_rate); +int omap2_clkops_enable_clkdm(struct clk_hw *hw); +void omap2_clkops_disable_clkdm(struct clk_hw *hw); +int omap2_clk_disable_autoidle_all(void); +void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks); +int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate, + unsigned long parent_rate); +int omap2_dflt_clk_enable(struct clk_hw *hw); +void omap2_dflt_clk_disable(struct clk_hw *hw); +int omap2_dflt_clk_is_enabled(struct clk_hw *hw); +void omap3_clk_lock_dpll5(void); + +void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); +void ti_dt_clocks_register(struct ti_dt_clk *oclks); +void ti_dt_clk_init_provider(struct device_node *np, int index); +void ti_dt_clockdomains_setup(void); +int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, + ti_of_clk_init_cb_t func); +int of_ti_clk_autoidle_setup(struct device_node *node); +int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type); + +int omap3430_dt_clk_init(void); +int omap3630_dt_clk_init(void); +int am35xx_dt_clk_init(void); +int ti81xx_dt_clk_init(void); +int omap4xxx_dt_clk_init(void); +int omap5xxx_dt_clk_init(void); +int dra7xx_dt_clk_init(void); +int am33xx_dt_clk_init(void); +int am43xx_dt_clk_init(void); + +#ifdef CONFIG_OF +void of_ti_clk_allow_autoidle_all(void); +void of_ti_clk_deny_autoidle_all(void); +#else +static inline void of_ti_clk_allow_autoidle_all(void) { } +static inline void of_ti_clk_deny_autoidle_all(void) { } +#endif + +extern const struct clk_hw_omap_ops clkhwops_omap3_dpll; +extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx; +extern const struct clk_hw_omap_ops clkhwops_wait; +extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait; +extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait; +extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait; +extern const struct clk_hw_omap_ops clkhwops_iclk; +extern const struct clk_hw_omap_ops clkhwops_iclk_wait; +extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait; +extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait; +extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait; + +#endif diff --git a/include/linux/compat.h b/include/linux/compat.h index eb8a49d75ab3..19f6003291de 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -327,16 +327,16 @@ asmlinkage long compat_sys_keyctl(u32 option, u32 arg2, u32 arg3, u32 arg4, u32 arg5); asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32); -asmlinkage ssize_t compat_sys_readv(unsigned long fd, - const struct compat_iovec __user *vec, unsigned long vlen); -asmlinkage ssize_t compat_sys_writev(unsigned long fd, - const struct compat_iovec __user *vec, unsigned long vlen); -asmlinkage ssize_t compat_sys_preadv(unsigned long fd, +asmlinkage ssize_t compat_sys_readv(compat_ulong_t fd, + const struct compat_iovec __user *vec, compat_ulong_t vlen); +asmlinkage ssize_t compat_sys_writev(compat_ulong_t fd, + const struct compat_iovec __user *vec, compat_ulong_t vlen); +asmlinkage ssize_t compat_sys_preadv(compat_ulong_t fd, const struct compat_iovec __user *vec, - unsigned long vlen, u32 pos_low, u32 pos_high); -asmlinkage ssize_t compat_sys_pwritev(unsigned long fd, + compat_ulong_t vlen, u32 pos_low, u32 pos_high); +asmlinkage ssize_t compat_sys_pwritev(compat_ulong_t fd, const struct compat_iovec __user *vec, - unsigned long vlen, u32 pos_low, u32 pos_high); + compat_ulong_t vlen, u32 pos_low, u32 pos_high); asmlinkage long comat_sys_lseek(unsigned int, compat_off_t, unsigned int); asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv, @@ -422,7 +422,7 @@ extern long compat_arch_ptrace(struct task_struct *child, compat_long_t request, asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid, compat_long_t addr, compat_long_t data); -asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, size_t); +asmlinkage long compat_sys_lookup_dcookie(u32, u32, char __user *, compat_size_t); /* * epoll (fs/eventpoll.c) compat bits follow ... */ diff --git a/include/linux/container.h b/include/linux/container.h new file mode 100644 index 000000000000..3c03e6fd2035 --- /dev/null +++ b/include/linux/container.h @@ -0,0 +1,25 @@ +/* + * Definitions for container bus type. + * + * Copyright (C) 2013, Intel Corporation + * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/device.h> + +/* drivers/base/power/container.c */ +extern struct bus_type container_subsys; + +struct container_dev { + struct device dev; + int (*offline)(struct container_dev *cdev); +}; + +static inline struct container_dev *to_container_dev(struct device *dev) +{ + return container_of(dev, struct container_dev, dev); +} diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index a5d52eea8232..c303d383def1 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -24,6 +24,7 @@ #ifndef __CPU_COOLING_H__ #define __CPU_COOLING_H__ +#include <linux/of.h> #include <linux/thermal.h> #include <linux/cpumask.h> @@ -36,6 +37,24 @@ struct thermal_cooling_device * cpufreq_cooling_register(const struct cpumask *clip_cpus); /** + * of_cpufreq_cooling_register - create cpufreq cooling device based on DT. + * @np: a valid struct device_node to the cooling device device tree node. + * @clip_cpus: cpumask of cpus where the frequency constraints will happen + */ +#ifdef CONFIG_THERMAL_OF +struct thermal_cooling_device * +of_cpufreq_cooling_register(struct device_node *np, + const struct cpumask *clip_cpus); +#else +static inline struct thermal_cooling_device * +of_cpufreq_cooling_register(struct device_node *np, + const struct cpumask *clip_cpus) +{ + return NULL; +} +#endif + +/** * cpufreq_cooling_unregister - function to remove cpufreq cooling device. * @cdev: thermal cooling device pointer. */ @@ -48,6 +67,12 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus) { return NULL; } +static inline struct thermal_cooling_device * +of_cpufreq_cooling_register(struct device_node *np, + const struct cpumask *clip_cpus) +{ + return NULL; +} static inline void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) { diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index dc196bbcf227..4d89e0e6f9cc 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -11,6 +11,7 @@ #ifndef _LINUX_CPUFREQ_H #define _LINUX_CPUFREQ_H +#include <linux/clk.h> #include <linux/cpumask.h> #include <linux/completion.h> #include <linux/kobject.h> @@ -66,6 +67,7 @@ struct cpufreq_policy { unsigned int cpu; /* cpu nr of CPU managing this policy */ unsigned int last_cpu; /* cpu nr of previous CPU that managed * this policy */ + struct clk *clk; struct cpufreq_cpuinfo cpuinfo;/* see above */ unsigned int min; /* in kHz */ @@ -225,6 +227,11 @@ struct cpufreq_driver { int (*suspend) (struct cpufreq_policy *policy); int (*resume) (struct cpufreq_policy *policy); struct freq_attr **attr; + + /* platform specific boost support code */ + bool boost_supported; + bool boost_enabled; + int (*set_boost) (int state); }; /* flags */ @@ -252,6 +259,15 @@ struct cpufreq_driver { */ #define CPUFREQ_ASYNC_NOTIFICATION (1 << 4) +/* + * Set by drivers which want cpufreq core to check if CPU is running at a + * frequency present in freq-table exposed by the driver. For these drivers if + * CPU is found running at an out of table freq, we will try to set it to a freq + * from the table. And if that fails, we will stop further boot process by + * issuing a BUG_ON(). + */ +#define CPUFREQ_NEED_INITIAL_FREQ_CHECK (1 << 5) + int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); @@ -299,6 +315,8 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) #define CPUFREQ_NOTIFY (2) #define CPUFREQ_START (3) #define CPUFREQ_UPDATE_POLICY_CPU (4) +#define CPUFREQ_CREATE_POLICY (5) +#define CPUFREQ_REMOVE_POLICY (6) #ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); @@ -306,6 +324,8 @@ int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list); void cpufreq_notify_transition(struct cpufreq_policy *policy, struct cpufreq_freqs *freqs, unsigned int state); +void cpufreq_notify_post_transition(struct cpufreq_policy *policy, + struct cpufreq_freqs *freqs, int transition_failed); #else /* CONFIG_CPU_FREQ */ static inline int cpufreq_register_notifier(struct notifier_block *nb, @@ -420,6 +440,7 @@ extern struct cpufreq_governor cpufreq_gov_conservative; #define CPUFREQ_ENTRY_INVALID ~0 #define CPUFREQ_TABLE_END ~1 +#define CPUFREQ_BOOST_FREQ ~2 struct cpufreq_frequency_table { unsigned int driver_data; /* driver specific data, not used by core */ @@ -439,10 +460,30 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation, unsigned int *index); +int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy, + unsigned int freq); void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy); ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf); +#ifdef CONFIG_CPU_FREQ +int cpufreq_boost_trigger_state(int state); +int cpufreq_boost_supported(void); +int cpufreq_boost_enabled(void); +#else +static inline int cpufreq_boost_trigger_state(int state) +{ + return 0; +} +static inline int cpufreq_boost_supported(void) +{ + return 0; +} +static inline int cpufreq_boost_enabled(void) +{ + return 0; +} +#endif /* the following funtion is for cpufreq core use only */ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu); @@ -455,6 +496,7 @@ void cpufreq_frequency_table_put_attr(unsigned int cpu); int cpufreq_table_validate_and_show(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table); +unsigned int cpufreq_generic_get(unsigned int cpu); int cpufreq_generic_init(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table, unsigned int transition_latency); diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h deleted file mode 100644 index 133789609f23..000000000000 --- a/include/linux/cramfs_fs.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __CRAMFS_H -#define __CRAMFS_H - -#include <uapi/linux/cramfs_fs.h> - -/* Uncompression interfaces to the underlying zlib */ -int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen); -int cramfs_uncompress_init(void); -void cramfs_uncompress_exit(void); -#endif diff --git a/include/linux/cramfs_fs_sb.h b/include/linux/cramfs_fs_sb.h deleted file mode 100644 index 8390693568fd..000000000000 --- a/include/linux/cramfs_fs_sb.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _CRAMFS_FS_SB -#define _CRAMFS_FS_SB - -/* - * cramfs super-block data in memory - */ -struct cramfs_sb_info { - unsigned long magic; - unsigned long size; - unsigned long blocks; - unsigned long files; - unsigned long flags; -}; - -static inline struct cramfs_sb_info *CRAMFS_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -#endif diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h index 6a1101f24cfb..acaa5615d634 100644 --- a/include/linux/crush/crush.h +++ b/include/linux/crush/crush.h @@ -19,11 +19,12 @@ #define CRUSH_MAGIC 0x00010000ul /* for detecting algorithm revisions */ - #define CRUSH_MAX_DEPTH 10 /* max crush hierarchy depth */ -#define CRUSH_MAX_SET 10 /* max size of a mapping result */ +#define CRUSH_ITEM_UNDEF 0x7ffffffe /* undefined result (internal use only) */ +#define CRUSH_ITEM_NONE 0x7fffffff /* no result */ + /* * CRUSH uses user-defined "rules" to describe how inputs should be * mapped to devices. A rule consists of sequence of steps to perform @@ -43,8 +44,13 @@ enum { /* arg2 = type */ CRUSH_RULE_CHOOSE_INDEP = 3, /* same */ CRUSH_RULE_EMIT = 4, /* no args */ - CRUSH_RULE_CHOOSE_LEAF_FIRSTN = 6, - CRUSH_RULE_CHOOSE_LEAF_INDEP = 7, + CRUSH_RULE_CHOOSELEAF_FIRSTN = 6, + CRUSH_RULE_CHOOSELEAF_INDEP = 7, + + CRUSH_RULE_SET_CHOOSE_TRIES = 8, /* override choose_total_tries */ + CRUSH_RULE_SET_CHOOSELEAF_TRIES = 9, /* override chooseleaf_descend_once */ + CRUSH_RULE_SET_CHOOSE_LOCAL_TRIES = 10, + CRUSH_RULE_SET_CHOOSE_LOCAL_FALLBACK_TRIES = 11, }; /* @@ -162,7 +168,10 @@ struct crush_map { __u32 choose_local_fallback_tries; /* choose attempts before giving up */ __u32 choose_total_tries; - /* attempt chooseleaf inner descent once; on failure retry outer descent */ + /* attempt chooseleaf inner descent once for firstn mode; on + * reject retry outer descent. Note that this does *not* + * apply to a collision: in that case we will retry as we used + * to. */ __u32 chooseleaf_descend_once; }; @@ -174,6 +183,7 @@ extern void crush_destroy_bucket_list(struct crush_bucket_list *b); extern void crush_destroy_bucket_tree(struct crush_bucket_tree *b); extern void crush_destroy_bucket_straw(struct crush_bucket_straw *b); extern void crush_destroy_bucket(struct crush_bucket *b); +extern void crush_destroy_rule(struct crush_rule *r); extern void crush_destroy(struct crush_map *map); static inline int crush_calc_tree_node(int i) diff --git a/include/linux/crush/mapper.h b/include/linux/crush/mapper.h index 5772dee3ecbf..eab367446eea 100644 --- a/include/linux/crush/mapper.h +++ b/include/linux/crush/mapper.h @@ -14,6 +14,7 @@ extern int crush_find_rule(const struct crush_map *map, int ruleset, int type, i extern int crush_do_rule(const struct crush_map *map, int ruleno, int x, int *result, int result_max, - const __u32 *weights); + const __u32 *weights, int weight_max, + int *scratch); #endif diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index fc4a9aa7dd82..9c5529dc6d07 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -26,6 +26,7 @@ #include <linux/netdevice.h> #include <linux/random.h> #include <asm/unaligned.h> +#include <asm/bitsperlong.h> #ifdef __KERNEL__ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); @@ -60,6 +61,8 @@ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = * * Return true if address is link local reserved addr (01:80:c2:00:00:0X) per * IEEE 802.1Q 8.6.3 Frame filtering. + * + * Please note: addr must be aligned to u16. */ static inline bool is_link_local_ether_addr(const u8 *addr) { @@ -67,7 +70,12 @@ static inline bool is_link_local_ether_addr(const u8 *addr) static const __be16 *b = (const __be16 *)eth_reserved_addr_base; static const __be16 m = cpu_to_be16(0xfff0); +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return (((*(const u32 *)addr) ^ (*(const u32 *)b)) | + ((a[2] ^ b[2]) & m)) == 0; +#else return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0; +#endif } /** @@ -75,10 +83,18 @@ static inline bool is_link_local_ether_addr(const u8 *addr) * @addr: Pointer to a six-byte array containing the Ethernet address * * Return true if the address is all zeroes. + * + * Please note: addr must be aligned to u16. */ static inline bool is_zero_ether_addr(const u8 *addr) { - return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]); +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return ((*(const u32 *)addr) | (*(const u16 *)(addr + 4))) == 0; +#else + return (*(const u16 *)(addr + 0) | + *(const u16 *)(addr + 2) | + *(const u16 *)(addr + 4)) == 0; +#endif } /** @@ -109,10 +125,14 @@ static inline bool is_local_ether_addr(const u8 *addr) * @addr: Pointer to a six-byte array containing the Ethernet address * * Return true if the address is the broadcast address. + * + * Please note: addr must be aligned to u16. */ static inline bool is_broadcast_ether_addr(const u8 *addr) { - return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff; + return (*(const u16 *)(addr + 0) & + *(const u16 *)(addr + 2) & + *(const u16 *)(addr + 4)) == 0xffff; } /** @@ -134,6 +154,8 @@ static inline bool is_unicast_ether_addr(const u8 *addr) * a multicast address, and is not FF:FF:FF:FF:FF:FF. * * Return true if the address is valid. + * + * Please note: addr must be aligned to u16. */ static inline bool is_valid_ether_addr(const u8 *addr) { @@ -196,6 +218,28 @@ static inline void eth_hw_addr_random(struct net_device *dev) } /** + * ether_addr_copy - Copy an Ethernet address + * @dst: Pointer to a six-byte array Ethernet address destination + * @src: Pointer to a six-byte array Ethernet address source + * + * Please note: dst & src must both be aligned to u16. + */ +static inline void ether_addr_copy(u8 *dst, const u8 *src) +{ +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + *(u32 *)dst = *(const u32 *)src; + *(u16 *)(dst + 4) = *(const u16 *)(src + 4); +#else + u16 *a = (u16 *)dst; + const u16 *b = (const u16 *)src; + + a[0] = b[0]; + a[1] = b[1]; + a[2] = b[2]; +#endif +} + +/** * eth_hw_addr_inherit - Copy dev_addr from another net_device * @dst: pointer to net_device to copy dev_addr to * @src: pointer to net_device to copy dev_addr from @@ -207,24 +251,7 @@ static inline void eth_hw_addr_inherit(struct net_device *dst, struct net_device *src) { dst->addr_assign_type = src->addr_assign_type; - memcpy(dst->dev_addr, src->dev_addr, ETH_ALEN); -} - -/** - * compare_ether_addr - Compare two Ethernet addresses - * @addr1: Pointer to a six-byte array containing the Ethernet address - * @addr2: Pointer other six-byte array containing the Ethernet address - * - * Compare two Ethernet addresses, returns 0 if equal, non-zero otherwise. - * Unlike memcmp(), it doesn't return a value suitable for sorting. - */ -static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2) -{ - const u16 *a = (const u16 *) addr1; - const u16 *b = (const u16 *) addr2; - - BUILD_BUG_ON(ETH_ALEN != 6); - return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; + ether_addr_copy(dst->dev_addr, src->dev_addr); } /** @@ -233,18 +260,21 @@ static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2) * @addr2: Pointer other six-byte array containing the Ethernet address * * Compare two Ethernet addresses, returns true if equal + * + * Please note: addr1 & addr2 must both be aligned to u16. */ static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2) { - return !compare_ether_addr(addr1, addr2); -} +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + u32 fold = ((*(const u32 *)addr1) ^ (*(const u32 *)addr2)) | + ((*(const u16 *)(addr1 + 4)) ^ (*(const u16 *)(addr2 + 4))); -static inline unsigned long zap_last_2bytes(unsigned long value) -{ -#ifdef __BIG_ENDIAN - return value >> 16; + return fold == 0; #else - return value << 16; + const u16 *a = (const u16 *)addr1; + const u16 *b = (const u16 *)addr2; + + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0; #endif } @@ -265,22 +295,38 @@ static inline unsigned long zap_last_2bytes(unsigned long value) static inline bool ether_addr_equal_64bits(const u8 addr1[6+2], const u8 addr2[6+2]) { -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS - unsigned long fold = ((*(unsigned long *)addr1) ^ - (*(unsigned long *)addr2)); - - if (sizeof(fold) == 8) - return zap_last_2bytes(fold) == 0; +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 + u64 fold = (*(const u64 *)addr1) ^ (*(const u64 *)addr2); - fold |= zap_last_2bytes((*(unsigned long *)(addr1 + 4)) ^ - (*(unsigned long *)(addr2 + 4))); - return fold == 0; +#ifdef __BIG_ENDIAN + return (fold >> 16) == 0; +#else + return (fold << 16) == 0; +#endif #else return ether_addr_equal(addr1, addr2); #endif } /** + * ether_addr_equal_unaligned - Compare two not u16 aligned Ethernet addresses + * @addr1: Pointer to a six-byte array containing the Ethernet address + * @addr2: Pointer other six-byte array containing the Ethernet address + * + * Compare two Ethernet addresses, returns true if equal + * + * Please note: Use only when any Ethernet address may not be u16 aligned. + */ +static inline bool ether_addr_equal_unaligned(const u8 *addr1, const u8 *addr2) +{ +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return ether_addr_equal(addr1, addr2); +#else + return memcmp(addr1, addr2, ETH_ALEN) == 0; +#endif +} + +/** * is_etherdev_addr - Tell if given Ethernet address belongs to the device. * @dev: Pointer to a device structure * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 085197bd8812..70e8e21c0a30 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -59,29 +59,36 @@ struct files_struct { struct file __rcu * fd_array[NR_OPEN_DEFAULT]; }; -#define rcu_dereference_check_fdtable(files, fdtfd) \ - (rcu_dereference_check((fdtfd), \ - lockdep_is_held(&(files)->file_lock) || \ - atomic_read(&(files)->count) == 1 || \ - rcu_my_thread_group_empty())) - -#define files_fdtable(files) \ - (rcu_dereference_check_fdtable((files), (files)->fdt)) - struct file_operations; struct vfsmount; struct dentry; extern void __init files_defer_init(void); -static inline struct file * fcheck_files(struct files_struct *files, unsigned int fd) +#define rcu_dereference_check_fdtable(files, fdtfd) \ + rcu_dereference_check((fdtfd), lockdep_is_held(&(files)->file_lock)) + +#define files_fdtable(files) \ + rcu_dereference_check_fdtable((files), (files)->fdt) + +/* + * The caller must ensure that fd table isn't shared or hold rcu or file lock + */ +static inline struct file *__fcheck_files(struct files_struct *files, unsigned int fd) { - struct file * file = NULL; - struct fdtable *fdt = files_fdtable(files); + struct fdtable *fdt = rcu_dereference_raw(files->fdt); if (fd < fdt->max_fds) - file = rcu_dereference_check_fdtable(files, fdt->fd[fd]); - return file; + return rcu_dereference_raw(fdt->fd[fd]); + return NULL; +} + +static inline struct file *fcheck_files(struct files_struct *files, unsigned int fd) +{ + rcu_lockdep_assert(rcu_read_lock_held() || + lockdep_is_held(&files->file_lock), + "suspicious rcu_dereference_check() usage"); + return __fcheck_files(files, fd); } /* diff --git a/include/linux/filter.h b/include/linux/filter.h index ff4e40cd45b1..e568c8ef896b 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -83,6 +83,11 @@ static inline void bpf_jit_free(struct sk_filter *fp) #define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns) #endif +static inline int bpf_tell_extensions(void) +{ + return SKF_AD_MAX; +} + enum { BPF_S_RET_K = 1, BPF_S_RET_A, diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h index 6843cf193a44..b6efb0c64408 100644 --- a/include/linux/flex_array.h +++ b/include/linux/flex_array.h @@ -2,6 +2,7 @@ #define _FLEX_ARRAY_H #include <linux/types.h> +#include <linux/reciprocal_div.h> #include <asm/page.h> #define FLEX_ARRAY_PART_SIZE PAGE_SIZE @@ -22,7 +23,7 @@ struct flex_array { int element_size; int total_nr_elements; int elems_per_part; - u32 reciprocal_elems; + struct reciprocal_value reciprocal_elems; struct flex_array_part *parts[]; }; /* diff --git a/include/linux/fs.h b/include/linux/fs.h index 121f11f001c0..09f553c59813 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1580,6 +1580,7 @@ struct inode_operations { struct file *, unsigned open_flag, umode_t create_mode, int *opened); int (*tmpfile) (struct inode *, struct dentry *, umode_t); + int (*set_acl)(struct inode *, struct posix_acl *, int); } ____cacheline_aligned; ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector, diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 7d8d5e608594..3d286ff49ab0 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -322,10 +322,10 @@ extern int fsnotify_fasync(int fd, struct file *file, int on); extern void fsnotify_destroy_event(struct fsnotify_group *group, struct fsnotify_event *event); /* attach the event to the group notification queue */ -extern struct fsnotify_event *fsnotify_add_notify_event(struct fsnotify_group *group, - struct fsnotify_event *event, - struct fsnotify_event *(*merge)(struct list_head *, - struct fsnotify_event *)); +extern int fsnotify_add_notify_event(struct fsnotify_group *group, + struct fsnotify_event *event, + int (*merge)(struct list_head *, + struct fsnotify_event *)); /* true if the group notification queue is empty */ extern bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group); /* return, but do not dequeue the first event on the notification queue */ diff --git a/include/linux/generic_acl.h b/include/linux/generic_acl.h deleted file mode 100644 index b6d657544ef1..000000000000 --- a/include/linux/generic_acl.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef LINUX_GENERIC_ACL_H -#define LINUX_GENERIC_ACL_H - -#include <linux/xattr.h> - -struct inode; - -extern const struct xattr_handler generic_acl_access_handler; -extern const struct xattr_handler generic_acl_default_handler; - -int generic_acl_init(struct inode *, struct inode *); -int generic_acl_chmod(struct inode *); - -#endif /* LINUX_GENERIC_ACL_H */ diff --git a/include/linux/hash.h b/include/linux/hash.h index f09a0ae4d858..bd1754c7ecef 100644 --- a/include/linux/hash.h +++ b/include/linux/hash.h @@ -15,6 +15,7 @@ */ #include <asm/types.h> +#include <asm/hash.h> #include <linux/compiler.h> /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */ @@ -78,4 +79,39 @@ static inline u32 hash32_ptr(const void *ptr) #endif return (u32)val; } + +struct fast_hash_ops { + u32 (*hash)(const void *data, u32 len, u32 seed); + u32 (*hash2)(const u32 *data, u32 len, u32 seed); +}; + +/** + * arch_fast_hash - Caclulates a hash over a given buffer that can have + * arbitrary size. This function will eventually use an + * architecture-optimized hashing implementation if + * available, and trades off distribution for speed. + * + * @data: buffer to hash + * @len: length of buffer in bytes + * @seed: start seed + * + * Returns 32bit hash. + */ +extern u32 arch_fast_hash(const void *data, u32 len, u32 seed); + +/** + * arch_fast_hash2 - Caclulates a hash over a given buffer that has a + * size that is of a multiple of 32bit words. This + * function will eventually use an architecture- + * optimized hashing implementation if available, + * and trades off distribution for speed. + * + * @data: buffer to hash (must be 32bit padded) + * @len: number of 32bit words + * @seed: start seed + * + * Returns 32bit hash. + */ +extern u32 arch_fast_hash2(const u32 *data, u32 len, u32 seed); + #endif /* _LINUX_HASH_H */ diff --git a/include/linux/i2c-smbus.h b/include/linux/i2c-smbus.h index 017fb40f702a..8f1b086ca5bc 100644 --- a/include/linux/i2c-smbus.h +++ b/include/linux/i2c-smbus.h @@ -1,7 +1,7 @@ /* * i2c-smbus.h - SMBus extensions to the I2C protocol * - * Copyright (C) 2010 Jean Delvare <khali@linux-fr.org> + * Copyright (C) 2010 Jean Delvare <jdelvare@suse.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 diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h index 506a9f7af51e..4f35b6ad3889 100644 --- a/include/linux/i2c/tsc2007.h +++ b/include/linux/i2c/tsc2007.h @@ -7,16 +7,14 @@ struct tsc2007_platform_data { u16 model; /* 2007. */ u16 x_plate_ohms; /* must be non-zero value */ u16 max_rt; /* max. resistance above which samples are ignored */ - unsigned long poll_delay; /* delay (in ms) after pen-down event - before polling starts */ unsigned long poll_period; /* time (in ms) between samples */ int fuzzx; /* fuzz factor for X, Y and pressure axes */ int fuzzy; int fuzzz; - int (*get_pendown_state)(void); - void (*clear_penirq)(void); /* If needed, clear 2nd level - interrupt source */ + int (*get_pendown_state)(struct device *); + /* If needed, clear 2nd level interrupt source */ + void (*clear_penirq)(void); int (*init_platform_hw)(void); void (*exit_platform_hw)(void); }; diff --git a/include/linux/ide.h b/include/linux/ide.h index 46a14229a162..93b5ca754b5b 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -18,14 +18,10 @@ #include <linux/completion.h> #include <linux/pm.h> #include <linux/mutex.h> -#ifdef CONFIG_BLK_DEV_IDEACPI -#include <acpi/acpi.h> -#endif -#include <asm/byteorder.h> -#include <asm/io.h> - /* for request_sense */ #include <linux/cdrom.h> +#include <asm/byteorder.h> +#include <asm/io.h> #if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300) # define SUPPORT_VLB_SYNC 0 diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 8c3b26a21574..e526a8cecb70 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1411,8 +1411,12 @@ struct ieee80211_vht_operation { #define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700 #define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 #define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 -#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MAX 0x0000e000 -#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX 0x00070000 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \ + (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT) +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16 +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \ + (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT) #define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 #define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 #define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 @@ -1853,6 +1857,7 @@ enum ieee80211_key_len { WLAN_KEY_LEN_CCMP = 16, WLAN_KEY_LEN_TKIP = 32, WLAN_KEY_LEN_AES_CMAC = 16, + WLAN_KEY_LEN_SMS4 = 32, }; #define IEEE80211_WEP_IV_LEN 4 @@ -1898,6 +1903,7 @@ enum ieee80211_tdls_actioncode { #define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6) #define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6) +#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(7) /* TDLS specific payload type in the LLC/SNAP header */ #define WLAN_TDLS_SNAP_RFTYPE 0x2 diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 84ba5ac39e03..7c8b20b120ea 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -2,6 +2,7 @@ #define _LINUX_IF_MACVLAN_H #include <linux/if_link.h> +#include <linux/if_vlan.h> #include <linux/list.h> #include <linux/netdevice.h> #include <linux/netlink.h> @@ -24,28 +25,6 @@ static inline struct socket *macvtap_get_socket(struct file *f) struct macvlan_port; struct macvtap_queue; -/** - * struct macvlan_pcpu_stats - MACVLAN percpu stats - * @rx_packets: number of received packets - * @rx_bytes: number of received bytes - * @rx_multicast: number of received multicast packets - * @tx_packets: number of transmitted packets - * @tx_bytes: number of transmitted bytes - * @syncp: synchronization point for 64bit counters - * @rx_errors: number of rx errors - * @tx_dropped: number of tx dropped packets - */ -struct macvlan_pcpu_stats { - u64 rx_packets; - u64 rx_bytes; - u64 rx_multicast; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; - u32 rx_errors; - u32 tx_dropped; -}; - /* * Maximum times a macvtap device can be opened. This can be used to * configure the number of receive queue, e.g. for multiqueue virtio. @@ -62,15 +41,13 @@ struct macvlan_dev { struct macvlan_port *port; struct net_device *lowerdev; void *fwd_priv; - struct macvlan_pcpu_stats __percpu *pcpu_stats; + struct vlan_pcpu_stats __percpu *pcpu_stats; DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ); netdev_features_t set_features; enum macvlan_mode mode; u16 flags; - int (*receive)(struct sk_buff *skb); - int (*forward)(struct net_device *dev, struct sk_buff *skb); /* This array tracks active taps. */ struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES]; /* This list tracks all taps (both enabled and disabled) */ @@ -86,7 +63,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, bool multicast) { if (likely(success)) { - struct macvlan_pcpu_stats *pcpu_stats; + struct vlan_pcpu_stats *pcpu_stats; pcpu_stats = this_cpu_ptr(vlan->pcpu_stats); u64_stats_update_begin(&pcpu_stats->syncp); @@ -103,10 +80,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, extern void macvlan_common_setup(struct net_device *dev); extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[], - int (*receive)(struct sk_buff *skb), - int (*forward)(struct net_device *dev, - struct sk_buff *skb)); + struct nlattr *tb[], struct nlattr *data[]); extern void macvlan_count_rx(const struct macvlan_dev *vlan, unsigned int len, bool success, @@ -116,9 +90,6 @@ extern void macvlan_dellink(struct net_device *dev, struct list_head *head); extern int macvlan_link_register(struct rtnl_link_ops *ops); -extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, - struct net_device *dev); - #if IS_ENABLED(CONFIG_MACVLAN) static inline struct net_device * macvlan_dev_real_dev(const struct net_device *dev) diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index f4e56ecd0b1a..712710bc0580 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -13,13 +13,4 @@ #define for_each_ip_tunnel_rcu(pos, start) \ for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next)) -/* often modified stats are per cpu, other are shared (netdev->stats) */ -struct pcpu_tstats { - u64 rx_packets; - u64 rx_bytes; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; -}; - #endif /* _IF_TUNNEL_H_ */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index f252deb99454..bbedfb56bd66 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -82,25 +82,6 @@ static inline int is_vlan_dev(struct net_device *dev) #define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) #define vlan_tx_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) -#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) - -extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, - __be16 vlan_proto, u16 vlan_id); -extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); -extern u16 vlan_dev_vlan_id(const struct net_device *dev); - -/** - * struct vlan_priority_tci_mapping - vlan egress priority mappings - * @priority: skb priority - * @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000 - * @next: pointer to next struct - */ -struct vlan_priority_tci_mapping { - u32 priority; - u16 vlan_qos; - struct vlan_priority_tci_mapping *next; -}; - /** * struct vlan_pcpu_stats - VLAN percpu rx/tx stats * @rx_packets: number of received packets @@ -123,6 +104,25 @@ struct vlan_pcpu_stats { u32 tx_dropped; }; +#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) + +extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, + __be16 vlan_proto, u16 vlan_id); +extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); +extern u16 vlan_dev_vlan_id(const struct net_device *dev); + +/** + * struct vlan_priority_tci_mapping - vlan egress priority mappings + * @priority: skb priority + * @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000 + * @next: pointer to next struct + */ +struct vlan_priority_tci_mapping { + u32 priority; + u16 vlan_qos; + struct vlan_priority_tci_mapping *next; +}; + struct proc_dir_entry; struct netpoll; diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h index 2cf55afbcd4e..9a715cfa1fe3 100644 --- a/include/linux/inet_lro.h +++ b/include/linux/inet_lro.h @@ -133,33 +133,10 @@ struct net_lro_mgr { void lro_receive_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb, void *priv); - -/* - * Processes a fragment list - * - * This functions aggregate fragments and generate SKBs do pass - * the packets to the stack. - * - * @lro_mgr: LRO manager to use - * @frags: Fragment to be processed. Must contain entire header in first - * element. - * @len: Length of received data - * @true_size: Actual size of memory the fragment is consuming - * @priv: Private data that may be used by driver functions - * (for example get_tcp_ip_hdr) - */ - -void lro_receive_frags(struct net_lro_mgr *lro_mgr, - struct skb_frag_struct *frags, - int len, int true_size, void *priv, __wsum sum); - /* * Forward all aggregated SKBs held by lro_mgr to network stack */ void lro_flush_all(struct net_lro_mgr *lro_mgr); -void lro_flush_pkt(struct net_lro_mgr *lro_mgr, - struct iphdr *iph, struct tcphdr *tcph); - #endif diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 0d678aefe69d..0068708161ff 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -136,8 +136,8 @@ struct in_ifaddr { __be32 ifa_mask; __be32 ifa_broadcast; unsigned char ifa_scope; - unsigned char ifa_flags; unsigned char ifa_prefixlen; + __u32 ifa_flags; char ifa_label[IFNAMSIZ]; /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ @@ -164,11 +164,10 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *); void devinet_init(void); struct in_device *inetdev_by_index(struct net *, int); __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope); -__be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, - int scope); +__be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, __be32 dst, + __be32 local, int scope); struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask); - static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) { return !((addr^ifa->ifa_address)&ifa->ifa_mask); @@ -220,6 +219,13 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev) return rtnl_dereference(dev->ip_ptr); } +static inline struct neigh_parms *__in_dev_arp_parms_get_rcu(const struct net_device *dev) +{ + struct in_device *in_dev = __in_dev_get_rcu(dev); + + return in_dev ? in_dev->arp_parms : NULL; +} + void in_dev_finish_destroy(struct in_device *idev); static inline void in_dev_put(struct in_device *idev) diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index db43b58a3355..0053adde0ed9 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -360,7 +360,7 @@ enum /* map softirq index to softirq name. update 'softirq_to_name' in * kernel/softirq.c when adding a new softirq. */ -extern char *softirq_to_name[NR_SOFTIRQS]; +extern const char * const softirq_to_name[NR_SOFTIRQS]; /* softirq mask and active fields moved to irq_cpustat_t in * asm/hardirq.h to get better cache usage. KAO diff --git a/include/linux/ipc.h b/include/linux/ipc.h index 8d861b2651f7..9d84942ae2e5 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -11,7 +11,7 @@ struct kern_ipc_perm { spinlock_t lock; - int deleted; + bool deleted; int id; key_t key; kuid_t uid; diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index f6c82de12541..e7831d203737 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -21,7 +21,6 @@ struct user_namespace; struct ipc_ids { int in_use; unsigned short seq; - unsigned short seq_max; struct rw_semaphore rwsem; struct idr ipcs_idr; int next_id; diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index c56c350324e4..2faef339d8f2 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -191,7 +191,8 @@ struct ipv6_pinfo { /* sockopt flags */ __u16 recverr:1, sndflow:1, - pmtudisc:2, + repflow:1, + pmtudisc:3, ipv6only:1, srcprefs:3, /* 001: prefer temporary address * 010: prefer public address @@ -200,7 +201,7 @@ struct ipv6_pinfo { dontfrag:1; __u8 min_hopcount; __u8 tclass; - __u8 rcv_tclass; + __be32 rcv_flowinfo; __u32 dst_cookie; __u32 rx_dst_cookie; @@ -283,6 +284,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to, #define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only) #define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk)) +#define ipv6_sk_rxinfo(sk) ((sk)->sk_family == PF_INET6 && \ + inet6_sk(sk)->rxopt.bits.rxinfo) static inline const struct in6_addr *inet6_rcv_saddr(const struct sock *sk) { @@ -299,6 +302,7 @@ static inline int inet_v6_ipv6only(const struct sock *sk) #else #define __ipv6_only_sock(sk) 0 #define ipv6_only_sock(sk) 0 +#define ipv6_sk_rxinfo(sk) 0 static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk) { diff --git a/include/linux/irqchip/xtensa-mx.h b/include/linux/irqchip/xtensa-mx.h new file mode 100644 index 000000000000..9c3b6ecc8b2f --- /dev/null +++ b/include/linux/irqchip/xtensa-mx.h @@ -0,0 +1,17 @@ +/* + * Xtensa MX interrupt distributor + * + * Copyright (C) 2002 - 2013 Tensilica, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __LINUX_IRQCHIP_XTENSA_MX_H +#define __LINUX_IRQCHIP_XTENSA_MX_H + +struct device_node; +int xtensa_mx_init_legacy(struct device_node *interrupt_parent); + +#endif /* __LINUX_IRQCHIP_XTENSA_MX_H */ diff --git a/include/linux/irqchip/xtensa-pic.h b/include/linux/irqchip/xtensa-pic.h new file mode 100644 index 000000000000..48718ae5ab68 --- /dev/null +++ b/include/linux/irqchip/xtensa-pic.h @@ -0,0 +1,18 @@ +/* + * Xtensa built-in interrupt controller + * + * Copyright (C) 2002 - 2013 Tensilica, Inc. + * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __LINUX_IRQCHIP_XTENSA_PIC_H +#define __LINUX_IRQCHIP_XTENSA_PIC_H + +struct device_node; +int xtensa_pic_init_legacy(struct device_node *interrupt_parent); + +#endif /* __LINUX_IRQCHIP_XTENSA_PIC_H */ diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h index 8ba7e5b9d62c..605cc5c333d9 100644 --- a/include/linux/iscsi_ibft.h +++ b/include/linux/iscsi_ibft.h @@ -21,7 +21,7 @@ #ifndef ISCSI_IBFT_H #define ISCSI_IBFT_H -#include <acpi/acpi.h> +#include <linux/acpi.h> /* * Logical location of iSCSI Boot Format Table. diff --git a/include/linux/kernel.h b/include/linux/kernel.h index f74bb581ab64..196d1ea86df0 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -206,6 +206,25 @@ extern int _cond_resched(void); (__x < 0) ? -__x : __x; \ }) +/** + * reciprocal_scale - "scale" a value into range [0, ep_ro) + * @val: value + * @ep_ro: right open interval endpoint + * + * Perform a "reciprocal multiplication" in order to "scale" a value into + * range [0, ep_ro), where the upper interval endpoint is right-open. + * This is useful, e.g. for accessing a index of an array containing + * ep_ro elements, for example. Think of it as sort of modulus, only that + * the result isn't that of modulo. ;) Note that if initial input is a + * small value, then result will return 0. + * + * Return: a result based on val in interval [0, ep_ro). + */ +static inline u32 reciprocal_scale(u32 val, u32 ep_ro) +{ + return (u32)(((u64) val * ep_ro) >> 32); +} + #if defined(CONFIG_MMU) && \ (defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP)) void might_fault(void); diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 3d15c838116c..b42963bc81dd 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -70,9 +70,6 @@ extern int mdio45_nway_restart(const struct mdio_if_info *mdio); extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio, struct ethtool_cmd *ecmd, u32 npage_adv, u32 npage_lpa); -extern void -mdio45_ethtool_spauseparam_an(const struct mdio_if_info *mdio, - const struct ethtool_pauseparam *ecmd); /** * mdio45_ethtool_gset - get settings for ETHTOOL_GSET diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h index f654a7a42260..8d43e9f2a842 100644 --- a/include/linux/mfd/as3722.h +++ b/include/linux/mfd/as3722.h @@ -151,6 +151,7 @@ #define AS3722_ASIC_ID1_REG 0x90 #define AS3722_ASIC_ID2_REG 0x91 #define AS3722_LOCK_REG 0x9E +#define AS3722_FUSE7_REG 0xA7 #define AS3722_MAX_REGISTER 0xF4 #define AS3722_SD0_EXT_ENABLE_MASK 0x03 @@ -224,6 +225,7 @@ #define AS3722_SD_VSEL_MASK 0x7F #define AS3722_SD0_VSEL_MIN 0x01 #define AS3722_SD0_VSEL_MAX 0x5A +#define AS3722_SD0_VSEL_LOW_VOL_MAX 0x6E #define AS3722_SD2_VSEL_MIN 0x01 #define AS3722_SD2_VSEL_MAX 0x7F @@ -342,6 +344,8 @@ #define AS3722_EXT_CONTROL_ENABLE2 0x2 #define AS3722_EXT_CONTROL_ENABLE3 0x3 +#define AS3722_FUSE7_SD0_LOW_VOLTAGE BIT(4) + /* Interrupt IDs */ enum as3722_irq { AS3722_IRQ_LID, diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index 6156686bf108..ac39d910e70b 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -110,9 +110,6 @@ struct mc13xxx_led_platform_data { int id; const char *name; const char *default_trigger; - -/* Three or two bits current selection depending on the led */ - char max_current; }; #define MAX_LED_CONTROL_REGS 6 @@ -121,7 +118,7 @@ struct mc13xxx_leds_platform_data { struct mc13xxx_led_platform_data *led; int num_leds; -/* LED Control 0 */ +/* MC13783 LED Control 0 */ #define MC13783_LED_C0_ENABLE (1 << 0) #define MC13783_LED_C0_TRIODE_MD (1 << 7) #define MC13783_LED_C0_TRIODE_AD (1 << 8) @@ -129,21 +126,43 @@ struct mc13xxx_leds_platform_data { #define MC13783_LED_C0_BOOST (1 << 10) #define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11) #define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14) -/* LED Control 1 */ +/* MC13783 LED Control 1 */ #define MC13783_LED_C1_TC1HALF (1 << 18) #define MC13783_LED_C1_SLEWLIM (1 << 23) -/* LED Control 2 */ +/* MC13783 LED Control 2 */ +#define MC13783_LED_C2_CURRENT_MD(x) (((x) & 0x7) << 0) +#define MC13783_LED_C2_CURRENT_AD(x) (((x) & 0x7) << 3) +#define MC13783_LED_C2_CURRENT_KP(x) (((x) & 0x7) << 6) #define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21) #define MC13783_LED_C2_SLEWLIM (1 << 23) -/* LED Control 3 */ +/* MC13783 LED Control 3 */ +#define MC13783_LED_C3_CURRENT_R1(x) (((x) & 0x3) << 0) +#define MC13783_LED_C3_CURRENT_G1(x) (((x) & 0x3) << 2) +#define MC13783_LED_C3_CURRENT_B1(x) (((x) & 0x3) << 4) #define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21) #define MC13783_LED_C3_TRIODE_TC1 (1 << 23) -/* LED Control 4 */ +/* MC13783 LED Control 4 */ +#define MC13783_LED_C4_CURRENT_R2(x) (((x) & 0x3) << 0) +#define MC13783_LED_C4_CURRENT_G2(x) (((x) & 0x3) << 2) +#define MC13783_LED_C4_CURRENT_B2(x) (((x) & 0x3) << 4) #define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21) #define MC13783_LED_C4_TRIODE_TC2 (1 << 23) -/* LED Control 5 */ +/* MC13783 LED Control 5 */ +#define MC13783_LED_C5_CURRENT_R3(x) (((x) & 0x3) << 0) +#define MC13783_LED_C5_CURRENT_G3(x) (((x) & 0x3) << 2) +#define MC13783_LED_C5_CURRENT_B3(x) (((x) & 0x3) << 4) #define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21) #define MC13783_LED_C5_TRIODE_TC3 (1 << 23) +/* MC13892 LED Control 0 */ +#define MC13892_LED_C0_CURRENT_MD(x) (((x) & 0x7) << 9) +#define MC13892_LED_C0_CURRENT_AD(x) (((x) & 0x7) << 21) +/* MC13892 LED Control 1 */ +#define MC13892_LED_C1_CURRENT_KP(x) (((x) & 0x7) << 9) +/* MC13892 LED Control 2 */ +#define MC13892_LED_C2_CURRENT_R(x) (((x) & 0x7) << 9) +#define MC13892_LED_C2_CURRENT_G(x) (((x) & 0x7) << 21) +/* MC13892 LED Control 3 */ +#define MC13892_LED_C3_CURRENT_B(x) (((x) & 0x7) << 9) u32 led_control[MAX_LED_CONTROL_REGS]; }; diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index cab2dd279076..41c9bde410c5 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -59,12 +59,6 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic); void sec_irq_exit(struct sec_pmic_dev *sec_pmic); int sec_irq_resume(struct sec_pmic_dev *sec_pmic); -extern int sec_reg_read(struct sec_pmic_dev *sec_pmic, u8 reg, void *dest); -extern int sec_bulk_read(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf); -extern int sec_reg_write(struct sec_pmic_dev *sec_pmic, u8 reg, u8 value); -extern int sec_bulk_write(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf); -extern int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask); - struct sec_platform_data { struct sec_regulator_data *regulators; struct sec_opmode_data *opmode; diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h index 306a95fc558c..2ab0b0f03641 100644 --- a/include/linux/mfd/samsung/s5m8767.h +++ b/include/linux/mfd/samsung/s5m8767.h @@ -183,6 +183,22 @@ enum s5m8767_regulators { S5M8767_REG_MAX, }; -#define S5M8767_ENCTRL_SHIFT 6 +#define S5M8767_ENCTRL_SHIFT 6 +#define S5M8767_ENCTRL_MASK (0x3 << S5M8767_ENCTRL_SHIFT) + +/* + * Values for BUCK_RAMP field in DVS_RAMP register, matching raw values + * in mV/us. + */ +enum s5m8767_dvs_buck_ramp_values { + S5M8767_DVS_BUCK_RAMP_5 = 0x4, + S5M8767_DVS_BUCK_RAMP_10 = 0x9, + S5M8767_DVS_BUCK_RAMP_12_5 = 0xb, + S5M8767_DVS_BUCK_RAMP_25 = 0xd, + S5M8767_DVS_BUCK_RAMP_50 = 0xe, + S5M8767_DVS_BUCK_RAMP_100 = 0xf, +}; +#define S5M8767_DVS_BUCK_RAMP_SHIFT 4 +#define S5M8767_DVS_BUCK_RAMP_MASK (0xf << S5M8767_DVS_BUCK_RAMP_SHIFT) #endif /* __LINUX_MFD_S5M8767_H */ diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index b22883d60500..8f6f2e91e7ae 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -76,6 +76,13 @@ */ #define TMIO_MMC_USE_GPIO_CD (1 << 5) +/* + * Some controllers doesn't have over 0x100 register. + * it is used to checking accessibility of + * CTL_SD_CARD_CLK_CTL / CTL_CLK_AND_WAIT_CTL + */ +#define TMIO_MMC_HAVE_HIGH_REG (1 << 6) + int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state); @@ -102,6 +109,7 @@ struct tmio_mmc_data { unsigned long capabilities; unsigned long capabilities2; unsigned long flags; + unsigned long bus_shift; u32 ocr_mask; /* available voltages */ struct tmio_mmc_dma *dma; struct device *dev; diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index 20e433e551e3..16c2335c2856 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -358,8 +358,6 @@ /*Register BBCH (0x80) register.RegisterDescription */ #define BBCH_BBSEL_MASK 0x06 #define BBCH_BBSEL_SHIFT 1 -#define BBCH_BBCHEN_MASK 0x01 -#define BBCH_BBCHEN_SHIFT 0 /*Register DCDCCTRL (0x80) register.RegisterDescription */ @@ -833,6 +831,7 @@ #define TPS65910_REG_VAUX2 10 #define TPS65910_REG_VAUX33 11 #define TPS65910_REG_VMMC 12 +#define TPS65910_REG_VBB 13 #define TPS65911_REG_VDDCTRL 4 #define TPS65911_REG_LDO1 5 @@ -845,7 +844,7 @@ #define TPS65911_REG_LDO8 12 /* Max number of TPS65910/11 regulators */ -#define TPS65910_NUM_REGS 13 +#define TPS65910_NUM_REGS 14 /* External sleep controls through EN1/EN2/EN3/SLEEP inputs */ #define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN1 0x1 diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index f7eaf2d60083..3737f7218f51 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -30,6 +30,7 @@ #define STORE_QUEUE_MINOR 155 #define I2O_MINOR 166 #define MICROCODE_MINOR 184 +#define VFIO_MINOR 196 #define TUN_MINOR 200 #define CUSE_MINOR 203 #define MWAVE_MINOR 219 /* ACP/Mwave Modem */ diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 8df61bc5da00..79a347238168 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -157,6 +157,7 @@ enum { /* register/delete flow steering network rules */ MLX4_QP_FLOW_STEERING_ATTACH = 0x65, MLX4_QP_FLOW_STEERING_DETACH = 0x66, + MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64, }; enum { @@ -180,6 +181,7 @@ enum { MLX4_SET_PORT_GID_TABLE = 0x5, MLX4_SET_PORT_PRIO2TC = 0x8, MLX4_SET_PORT_SCHEDULER = 0x9, + MLX4_SET_PORT_VXLAN = 0xB }; enum { diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h index 98fa492cf406..e7ecc12a1163 100644 --- a/include/linux/mlx4/cq.h +++ b/include/linux/mlx4/cq.h @@ -34,6 +34,7 @@ #define MLX4_CQ_H #include <linux/types.h> +#include <uapi/linux/if_ether.h> #include <linux/mlx4/device.h> #include <linux/mlx4/doorbell.h> @@ -43,10 +44,15 @@ struct mlx4_cqe { __be32 immed_rss_invalid; __be32 g_mlpath_rqpn; __be16 sl_vid; - __be16 rlid; - __be16 status; - u8 ipv6_ext_mask; - u8 badfcs_enc; + union { + struct { + __be16 rlid; + __be16 status; + u8 ipv6_ext_mask; + u8 badfcs_enc; + }; + u8 smac[ETH_ALEN]; + }; __be32 byte_cnt; __be16 wqe_index; __be16 checksum; @@ -81,8 +87,14 @@ struct mlx4_ts_cqe { } __packed; enum { + MLX4_CQE_L2_TUNNEL_IPOK = 1 << 31, MLX4_CQE_VLAN_PRESENT_MASK = 1 << 29, + MLX4_CQE_L2_TUNNEL = 1 << 27, + MLX4_CQE_L2_TUNNEL_CSUM = 1 << 26, + MLX4_CQE_L2_TUNNEL_IPV4 = 1 << 25, + MLX4_CQE_QPN_MASK = 0xffffff, + MLX4_CQE_VID_MASK = 0xfff, }; enum { diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 7d3a523160ba..5edd2c68274d 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -119,6 +119,11 @@ static inline const char *mlx4_steering_mode_str(int steering_mode) } enum { + MLX4_TUNNEL_OFFLOAD_MODE_NONE, + MLX4_TUNNEL_OFFLOAD_MODE_VXLAN +}; + +enum { MLX4_DEV_CAP_FLAG_RC = 1LL << 0, MLX4_DEV_CAP_FLAG_UC = 1LL << 1, MLX4_DEV_CAP_FLAG_UD = 1LL << 2, @@ -160,7 +165,9 @@ enum { MLX4_DEV_CAP_FLAG2_TS = 1LL << 5, MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 6, MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7, - MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8 + MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8, + MLX4_DEV_CAP_FLAG2_DMFS_IPOIB = 1LL << 9, + MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS = 1LL << 10, }; enum { @@ -454,6 +461,8 @@ struct mlx4_caps { u32 userspace_caps; /* userspace must be aware of these */ u32 function_caps; /* VFs must be aware of these */ u16 hca_core_clock; + u64 phys_port_id[MLX4_MAX_PORTS + 1]; + int tunnel_offload_mode; }; struct mlx4_buf_list { @@ -908,6 +917,7 @@ enum mlx4_net_trans_rule_id { MLX4_NET_TRANS_RULE_ID_IPV4, MLX4_NET_TRANS_RULE_ID_TCP, MLX4_NET_TRANS_RULE_ID_UDP, + MLX4_NET_TRANS_RULE_ID_VXLAN, MLX4_NET_TRANS_RULE_NUM, /* should be last */ }; @@ -965,6 +975,12 @@ struct mlx4_spec_ib { u8 dst_gid_msk[16]; }; +struct mlx4_spec_vxlan { + __be32 vni; + __be32 vni_mask; + +}; + struct mlx4_spec_list { struct list_head list; enum mlx4_net_trans_rule_id id; @@ -973,6 +989,7 @@ struct mlx4_spec_list { struct mlx4_spec_ib ib; struct mlx4_spec_ipv4 ipv4; struct mlx4_spec_tcp_udp tcp_udp; + struct mlx4_spec_vxlan vxlan; }; }; @@ -1059,6 +1076,15 @@ struct mlx4_net_trans_rule_hw_ipv4 { __be32 src_ip_msk; } __packed; +struct mlx4_net_trans_rule_hw_vxlan { + u8 size; + u8 rsvd; + __be16 id; + __be32 rsvd1; + __be32 vni; + __be32 vni_mask; +} __packed; + struct _rule_hw { union { struct { @@ -1070,9 +1096,19 @@ struct _rule_hw { struct mlx4_net_trans_rule_hw_ib ib; struct mlx4_net_trans_rule_hw_ipv4 ipv4; struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp; + struct mlx4_net_trans_rule_hw_vxlan vxlan; }; }; +enum { + VXLAN_STEER_BY_OUTER_MAC = 1 << 0, + VXLAN_STEER_BY_OUTER_VLAN = 1 << 1, + VXLAN_STEER_BY_VSID_VNI = 1 << 2, + VXLAN_STEER_BY_INNER_MAC = 1 << 3, + VXLAN_STEER_BY_INNER_VLAN = 1 << 4, +}; + + int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn, enum mlx4_net_trans_promisc_mode mode); int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port, @@ -1095,6 +1131,8 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn, int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc); int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw, u8 *pg, u16 *ratelimit); +int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering); +int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx); int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx); int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index); void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan); @@ -1113,6 +1151,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap, int *vector); void mlx4_release_eq(struct mlx4_dev *dev, int vec); +int mlx4_get_phys_port_id(struct mlx4_dev *dev); int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port); int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port); @@ -1144,6 +1183,9 @@ int set_and_calc_slave_port_state(struct mlx4_dev *dev, int slave, u8 port, int void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid); __be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave); +int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, + u32 max_range_qpn); + cycle_t mlx4_read_clock(struct mlx4_dev *dev); #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 6d351473c292..59f8ba84568b 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -109,6 +109,10 @@ enum { MLX4_RSS_TCP_IPV4 = 1 << 4, MLX4_RSS_IPV4 = 1 << 5, + MLX4_RSS_BY_OUTER_HEADERS = 0 << 6, + MLX4_RSS_BY_INNER_HEADERS = 2 << 6, + MLX4_RSS_BY_INNER_HEADERS_IPONLY = 3 << 6, + /* offset of mlx4_rss_context within mlx4_qp_context.pri_path */ MLX4_RSS_OFFSET_IN_QPC_PRI_PATH = 0x24, /* offset of being RSS indirection QP within mlx4_qp_context.flags */ @@ -252,6 +256,8 @@ enum { /* param3 */ enum { MLX4_WQE_CTRL_NEC = 1 << 29, + MLX4_WQE_CTRL_IIP = 1 << 28, + MLX4_WQE_CTRL_ILP = 1 << 27, MLX4_WQE_CTRL_FENCE = 1 << 6, MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2, MLX4_WQE_CTRL_SOLICITED = 1 << 1, diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 3db67f73d96d..2202c7f72b75 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -79,15 +79,23 @@ enum { MLX5_CQE_RESP_SEND = 2, MLX5_CQE_RESP_SEND_IMM = 3, MLX5_CQE_RESP_SEND_INV = 4, - MLX5_CQE_RESIZE_CQ = 0xff, /* TBD */ + MLX5_CQE_RESIZE_CQ = 5, MLX5_CQE_REQ_ERR = 13, MLX5_CQE_RESP_ERR = 14, + MLX5_CQE_INVALID = 15, }; enum { - MLX5_CQ_MODIFY_RESEIZE = 0, - MLX5_CQ_MODIFY_MODER = 1, - MLX5_CQ_MODIFY_MAPPING = 2, + MLX5_CQ_MODIFY_PERIOD = 1 << 0, + MLX5_CQ_MODIFY_COUNT = 1 << 1, + MLX5_CQ_MODIFY_OVERRUN = 1 << 2, +}; + +enum { + MLX5_CQ_OPMOD_RESIZE = 1, + MLX5_MODIFY_CQ_MASK_LOG_SIZE = 1 << 0, + MLX5_MODIFY_CQ_MASK_PG_OFFSET = 1 << 1, + MLX5_MODIFY_CQ_MASK_PG_SIZE = 1 << 2, }; struct mlx5_cq_modify_params { @@ -158,7 +166,7 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, struct mlx5_query_cq_mbox_out *out); int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - int type, struct mlx5_cq_modify_params *params); + struct mlx5_modify_cq_mbox_in *in, int in_sz); int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index da78875807fc..817a6fae6d2c 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -104,9 +104,10 @@ enum { }; enum { - MLX5_BF_REGS_PER_PAGE = 4, - MLX5_MAX_UAR_PAGES = 1 << 8, - MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_BF_REGS_PER_PAGE, + MLX5_BF_REGS_PER_PAGE = 4, + MLX5_MAX_UAR_PAGES = 1 << 8, + MLX5_NON_FP_BF_REGS_PER_PAGE = 2, + MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE, }; enum { @@ -176,6 +177,8 @@ enum { MLX5_DEV_CAP_FLAG_APM = 1LL << 17, MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, + MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, + MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32, MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38, MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39, @@ -231,7 +234,8 @@ enum { }; enum { - MLX5_ADAPTER_PAGE_SHIFT = 12 + MLX5_ADAPTER_PAGE_SHIFT = 12, + MLX5_ADAPTER_PAGE_SIZE = 1 << MLX5_ADAPTER_PAGE_SHIFT, }; enum { @@ -697,6 +701,20 @@ struct mlx5_query_cq_mbox_out { __be64 pas[0]; }; +struct mlx5_modify_cq_mbox_in { + struct mlx5_inbox_hdr hdr; + __be32 cqn; + __be32 field_select; + struct mlx5_cq_context ctx; + u8 rsvd[192]; + __be64 pas[0]; +}; + +struct mlx5_modify_cq_mbox_out { + struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; +}; + struct mlx5_enable_hca_mbox_in { struct mlx5_inbox_hdr hdr; u8 rsvd[8]; @@ -831,8 +849,8 @@ struct mlx5_create_mkey_mbox_in { struct mlx5_mkey_seg seg; u8 rsvd1[16]; __be32 xlat_oct_act_size; - __be32 bsf_coto_act_size; - u8 rsvd2[168]; + __be32 rsvd2; + u8 rsvd3[168]; __be64 pas[0]; }; @@ -871,6 +889,7 @@ struct mlx5_modify_mkey_mbox_in { struct mlx5_modify_mkey_mbox_out { struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; }; struct mlx5_dump_mkey_mbox_in { diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index d9e3eacb3a7f..d51eff713549 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -464,4 +464,49 @@ void mlx5_cleanup_qp_table(struct mlx5_core_dev *dev); int mlx5_debug_qp_add(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp); void mlx5_debug_qp_remove(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp); +static inline const char *mlx5_qp_type_str(int type) +{ + switch (type) { + case MLX5_QP_ST_RC: return "RC"; + case MLX5_QP_ST_UC: return "C"; + case MLX5_QP_ST_UD: return "UD"; + case MLX5_QP_ST_XRC: return "XRC"; + case MLX5_QP_ST_MLX: return "MLX"; + case MLX5_QP_ST_QP0: return "QP0"; + case MLX5_QP_ST_QP1: return "QP1"; + case MLX5_QP_ST_RAW_ETHERTYPE: return "RAW_ETHERTYPE"; + case MLX5_QP_ST_RAW_IPV6: return "RAW_IPV6"; + case MLX5_QP_ST_SNIFFER: return "SNIFFER"; + case MLX5_QP_ST_SYNC_UMR: return "SYNC_UMR"; + case MLX5_QP_ST_PTP_1588: return "PTP_1588"; + case MLX5_QP_ST_REG_UMR: return "REG_UMR"; + default: return "Invalid transport type"; + } +} + +static inline const char *mlx5_qp_state_str(int state) +{ + switch (state) { + case MLX5_QP_STATE_RST: + return "RST"; + case MLX5_QP_STATE_INIT: + return "INIT"; + case MLX5_QP_STATE_RTR: + return "RTR"; + case MLX5_QP_STATE_RTS: + return "RTS"; + case MLX5_QP_STATE_SQER: + return "SQER"; + case MLX5_QP_STATE_SQD: + return "SQD"; + case MLX5_QP_STATE_ERR: + return "ERR"; + case MLX5_QP_STATE_SQ_DRAINING: + return "SQ_DRAINING"; + case MLX5_QP_STATE_SUSPENDED: + return "SUSPENDED"; + default: return "Invalid QP state"; + } +} + #endif /* MLX5_QP_H */ diff --git a/include/linux/mm.h b/include/linux/mm.h index d9992fc128ca..f28f46eade6a 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1895,7 +1895,7 @@ static inline pgprot_t vm_get_page_prot(unsigned long vm_flags) } #endif -#ifdef CONFIG_ARCH_USES_NUMA_PROT_NONE +#ifdef CONFIG_NUMA_BALANCING unsigned long change_prot_numa(struct vm_area_struct *vma, unsigned long start, unsigned long end); #endif diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 176fdf824b14..b73027298b3a 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -271,9 +271,10 @@ struct mmc_card { #define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */ #define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */ #define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8) /* Avoid sending 512 bytes in */ + /* byte mode */ #define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */ #define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */ - /* byte mode */ +#define MMC_QUIRK_BROKEN_IRQ_POLLING (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */ unsigned int erase_size; /* erase size in sectors */ unsigned int erase_shift; /* if erase unit is power 2 */ @@ -505,6 +506,11 @@ static inline int mmc_card_long_read_time(const struct mmc_card *c) return c->quirks & MMC_QUIRK_LONG_READ_TIME; } +static inline int mmc_card_broken_irq_polling(const struct mmc_card *c) +{ + return c->quirks & MMC_QUIRK_BROKEN_IRQ_POLLING; +} + #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) (dev_name(&(c)->dev)) diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index 3e781b8c0be7..362927c48f97 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -98,6 +98,8 @@ struct sdhci_host { #define SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON (1<<4) /* Controller has a non-standard host control register */ #define SDHCI_QUIRK2_BROKEN_HOST_CONTROL (1<<5) +/* Controller does not support HS200 */ +#define SDHCI_QUIRK2_BROKEN_HS200 (1<<6) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 9f03feedc8e7..d8836623f36a 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -23,6 +23,15 @@ /* * Vendors and devices. Sort key: vendor first, device next. */ +#define SDIO_VENDOR_ID_BROADCOM 0x02d0 +#define SDIO_DEVICE_ID_BROADCOM_43143 43143 +#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 +#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 +#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 +#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 +#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 +#define SDIO_DEVICE_ID_BROADCOM_43362 43362 + #define SDIO_VENDOR_ID_INTEL 0x0089 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403 diff --git a/include/linux/mmc/tmio.h b/include/linux/mmc/tmio.h index a1c1f321e519..84d9053b5dca 100644 --- a/include/linux/mmc/tmio.h +++ b/include/linux/mmc/tmio.h @@ -33,6 +33,7 @@ #define CTL_SDIO_IRQ_MASK 0x38 #define CTL_DMA_ENABLE 0xd8 #define CTL_RESET_SD 0xe0 +#define CTL_VERSION 0xe2 #define CTL_SDIO_REGS 0x100 #define CTL_CLK_AND_WAIT_CTL 0x138 #define CTL_RESET_SDIO 0x1e0 diff --git a/include/linux/msg.h b/include/linux/msg.h index e21f9d44307f..f3f302f9c197 100644 --- a/include/linux/msg.h +++ b/include/linux/msg.h @@ -9,7 +9,7 @@ struct msg_msg { struct list_head m_list; long m_type; size_t m_ts; /* message text size */ - struct msg_msgseg* next; + struct msg_msgseg *next; void *security; /* the actual message follows immediately */ }; diff --git a/include/linux/mtd/mtdram.h b/include/linux/mtd/mtdram.h index 68891313875d..628a6a21ddf0 100644 --- a/include/linux/mtd/mtdram.h +++ b/include/linux/mtd/mtdram.h @@ -3,6 +3,6 @@ #include <linux/mtd/mtd.h> int mtdram_init_device(struct mtd_info *mtd, void *mapped_address, - unsigned long size, char *name); + unsigned long size, const char *name); #endif /* __MTD_MTDRAM_H__ */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 9e6c8f9f306e..32f8612469d8 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -219,6 +219,9 @@ struct nand_chip; /* ONFI feature address */ #define ONFI_FEATURE_ADDR_TIMING_MODE 0x1 +/* Vendor-specific feature address (Micron) */ +#define ONFI_FEATURE_ADDR_READ_RETRY 0x89 + /* ONFI subfeature parameters length */ #define ONFI_SUBFEATURE_PARAM_LEN 4 @@ -279,16 +282,17 @@ struct nand_onfi_params { __le16 io_pin_capacitance_typ; __le16 input_pin_capacitance_typ; u8 input_pin_capacitance_max; - u8 driver_strenght_support; + u8 driver_strength_support; __le16 t_int_r; __le16 t_ald; u8 reserved4[7]; /* vendor */ - u8 reserved5[90]; + __le16 vendor_revision; + u8 vendor[88]; __le16 crc; -} __attribute__((packed)); +} __packed; #define ONFI_CRC_BASE 0x4F4E @@ -326,6 +330,26 @@ struct onfi_ext_param_page { */ } __packed; +struct nand_onfi_vendor_micron { + u8 two_plane_read; + u8 read_cache; + u8 read_unique_id; + u8 dq_imped; + u8 dq_imped_num_settings; + u8 dq_imped_feat_addr; + u8 rb_pulldown_strength; + u8 rb_pulldown_strength_feat_addr; + u8 rb_pulldown_strength_num_settings; + u8 otp_mode; + u8 otp_page_start; + u8 otp_data_prot_addr; + u8 otp_num_pages; + u8 otp_feat_addr; + u8 read_retry_options; + u8 reserved[72]; + u8 param_revision; +} __packed; + /** * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independent devices * @lock: protection lock @@ -432,6 +456,8 @@ struct nand_buffers { * flash device. * @read_byte: [REPLACEABLE] read one byte from the chip * @read_word: [REPLACEABLE] read one word from the chip + * @write_byte: [REPLACEABLE] write a single byte to the chip on the + * low 8 I/O lines * @write_buf: [REPLACEABLE] write data from the buffer to the chip * @read_buf: [REPLACEABLE] read data from the chip into the buffer * @select_chip: [REPLACEABLE] select chip nr @@ -451,6 +477,8 @@ struct nand_buffers { * commands to the chip. * @waitfunc: [REPLACEABLE] hardwarespecific function for wait on * ready. + * @setup_read_retry: [FLASHSPECIFIC] flash (vendor) specific function for + * setting the read-retry mode. Mostly needed for MLC NAND. * @ecc: [BOARDSPECIFIC] ECC control structure * @buffers: buffer structure for read/write * @hwcontrol: platform-specific hardware control structure @@ -497,6 +525,7 @@ struct nand_buffers { * non 0 if ONFI supported. * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is * supported, 0 otherwise. + * @read_retries: [INTERN] the number of read retry modes supported * @onfi_set_features: [REPLACEABLE] set the features for ONFI nand * @onfi_get_features: [REPLACEABLE] get the features for ONFI nand * @bbt: [INTERN] bad block table pointer @@ -521,6 +550,7 @@ struct nand_chip { uint8_t (*read_byte)(struct mtd_info *mtd); u16 (*read_word)(struct mtd_info *mtd); + void (*write_byte)(struct mtd_info *mtd, uint8_t byte); void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len); void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); void (*select_chip)(struct mtd_info *mtd, int chip); @@ -544,6 +574,7 @@ struct nand_chip { int feature_addr, uint8_t *subfeature_para); int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip, int feature_addr, uint8_t *subfeature_para); + int (*setup_read_retry)(struct mtd_info *mtd, int retry_mode); int chip_delay; unsigned int options; @@ -568,6 +599,8 @@ struct nand_chip { int onfi_version; struct nand_onfi_params onfi_params; + int read_retries; + flstate_t state; uint8_t *oob_poi; @@ -600,6 +633,8 @@ struct nand_chip { #define NAND_MFR_AMD 0x01 #define NAND_MFR_MACRONIX 0xc2 #define NAND_MFR_EON 0x92 +#define NAND_MFR_SANDISK 0x45 +#define NAND_MFR_INTEL 0x89 /* The maximum expected count of bytes in the NAND ID sequence */ #define NAND_MAX_ID_LEN 8 diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 1f8d24bdafda..6a35e6de5da1 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -37,7 +37,7 @@ */ struct mtd_partition { - char *name; /* identifier string */ + const char *name; /* identifier string */ uint64_t size; /* partition size */ uint64_t offset; /* offset within the master MTD space */ uint32_t mask_flags; /* master MTD flags to mask out for this partition */ @@ -76,11 +76,11 @@ struct mtd_part_parser { struct mtd_part_parser_data *); }; -extern int register_mtd_parser(struct mtd_part_parser *parser); -extern int deregister_mtd_parser(struct mtd_part_parser *parser); +extern void register_mtd_parser(struct mtd_part_parser *parser); +extern void deregister_mtd_parser(struct mtd_part_parser *parser); int mtd_is_partition(const struct mtd_info *mtd); -int mtd_add_partition(struct mtd_info *master, char *name, +int mtd_add_partition(struct mtd_info *master, const char *name, long long offset, long long length); int mtd_del_partition(struct mtd_info *master, int partno); uint64_t mtd_get_device_size(const struct mtd_info *mtd); diff --git a/include/linux/net.h b/include/linux/net.h index 69be3e6079c8..94734a6259a4 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -245,9 +245,6 @@ do { \ #define net_dbg_ratelimited(fmt, ...) \ net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__) -#define net_random() prandom_u32() -#define net_srandom(seed) prandom_seed((__force u32)(seed)) - bool __net_get_random_once(void *buf, int nbytes, bool *done, struct static_key *done_key); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ce2a1f5f9a1e..440a02ee6f92 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -668,15 +668,28 @@ extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id, u16 filter_id); #endif +#endif /* CONFIG_RPS */ /* This structure contains an instance of an RX queue. */ struct netdev_rx_queue { +#ifdef CONFIG_RPS struct rps_map __rcu *rps_map; struct rps_dev_flow_table __rcu *rps_flow_table; +#endif struct kobject kobj; struct net_device *dev; } ____cacheline_aligned_in_smp; -#endif /* CONFIG_RPS */ + +/* + * RX queue sysfs structures and functions. + */ +struct rx_queue_attribute { + struct attribute attr; + ssize_t (*show)(struct netdev_rx_queue *queue, + struct rx_queue_attribute *attr, char *buf); + ssize_t (*store)(struct netdev_rx_queue *queue, + struct rx_queue_attribute *attr, const char *buf, size_t len); +}; #ifdef CONFIG_XPS /* @@ -1285,6 +1298,9 @@ struct net_device { #if IS_ENABLED(CONFIG_NET_DSA) struct dsa_switch_tree *dsa_ptr; /* dsa specific data */ #endif +#if IS_ENABLED(CONFIG_TIPC) + struct tipc_bearer __rcu *tipc_ptr; /* TIPC specific data */ +#endif void *atalk_ptr; /* AppleTalk link */ struct in_device __rcu *ip_ptr; /* IPv4 specific data */ struct dn_dev __rcu *dn_ptr; /* DECnet specific data */ @@ -1310,7 +1326,7 @@ struct net_device { unicast) */ -#ifdef CONFIG_RPS +#ifdef CONFIG_SYSFS struct netdev_rx_queue *_rx; /* Number of RX queues allocated at register_netdev() time */ @@ -1408,7 +1424,7 @@ struct net_device { union { void *ml_priv; struct pcpu_lstats __percpu *lstats; /* loopback stats */ - struct pcpu_tstats __percpu *tstats; /* tunnel stats */ + struct pcpu_sw_netstats __percpu *tstats; struct pcpu_dstats __percpu *dstats; /* dummy stats */ struct pcpu_vstats __percpu *vstats; /* veth stats */ }; @@ -1421,6 +1437,8 @@ struct net_device { struct device dev; /* space for optional device, statistics, and wireless sysfs groups */ const struct attribute_group *sysfs_groups[4]; + /* space for optional per-rx queue attributes */ + const struct attribute_group *sysfs_rx_queue_group; /* rtnetlink link ops */ const struct rtnl_link_ops *rtnl_link_ops; @@ -1443,7 +1461,7 @@ struct net_device { /* max exchange id for FCoE LRO by ddp */ unsigned int fcoe_ddp_xid; #endif -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map __rcu *priomap; #endif /* phy device may attach itself for hardware timestamping */ @@ -1632,7 +1650,10 @@ struct napi_gro_cb { int data_offset; /* This is non-zero if the packet cannot be merged with the new skb. */ - int flush; + u16 flush; + + /* Save the IP ID here and check when we get to the transport layer */ + u16 flush_id; /* Number of segments aggregated. */ u16 count; @@ -1649,7 +1670,13 @@ struct napi_gro_cb { unsigned long age; /* Used in ipv6_gro_receive() */ - int proto; + u16 proto; + + /* Used in udp_gro_receive */ + u16 udp_mark; + + /* used to support CHECKSUM_COMPLETE for tunneling protocols */ + __wsum csum; /* used in skb_gro_receive() slow path */ struct sk_buff *last; @@ -1676,7 +1703,7 @@ struct offload_callbacks { int (*gso_send_check)(struct sk_buff *skb); struct sk_buff **(*gro_receive)(struct sk_buff **head, struct sk_buff *skb); - int (*gro_complete)(struct sk_buff *skb); + int (*gro_complete)(struct sk_buff *skb, int nhoff); }; struct packet_offload { @@ -1685,6 +1712,20 @@ struct packet_offload { struct list_head list; }; +struct udp_offload { + __be16 port; + struct offload_callbacks callbacks; +}; + +/* often modified stats are per cpu, other are shared (netdev->stats) */ +struct pcpu_sw_netstats { + u64 rx_packets; + u64 rx_bytes; + u64 tx_packets; + u64 tx_bytes; + struct u64_stats_sync syncp; +}; + #include <linux/notifier.h> /* netdevice notifier chain. Please remember to update the rtnetlink @@ -1700,7 +1741,7 @@ struct packet_offload { #define NETDEV_CHANGE 0x0004 /* Notify device state change */ #define NETDEV_REGISTER 0x0005 #define NETDEV_UNREGISTER 0x0006 -#define NETDEV_CHANGEMTU 0x0007 +#define NETDEV_CHANGEMTU 0x0007 /* notify after mtu change happened */ #define NETDEV_CHANGEADDR 0x0008 #define NETDEV_GOING_DOWN 0x0009 #define NETDEV_CHANGENAME 0x000A @@ -1716,6 +1757,7 @@ struct packet_offload { #define NETDEV_JOIN 0x0014 #define NETDEV_CHANGEUPPER 0x0015 #define NETDEV_RESEND_IGMP 0x0016 +#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); @@ -1741,8 +1783,6 @@ netdev_notifier_info_to_dev(const struct netdev_notifier_info *info) return info->dev; } -int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev, - struct netdev_notifier_info *info); int call_netdevice_notifiers(unsigned long val, struct net_device *dev); @@ -1809,7 +1849,6 @@ void dev_remove_pack(struct packet_type *pt); void __dev_remove_pack(struct packet_type *pt); void dev_add_offload(struct packet_offload *po); void dev_remove_offload(struct packet_offload *po); -void __dev_remove_offload(struct packet_offload *po); struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, unsigned short mask); @@ -1895,6 +1934,14 @@ static inline void *skb_gro_network_header(struct sk_buff *skb) skb_network_offset(skb); } +static inline void skb_gro_postpull_rcsum(struct sk_buff *skb, + const void *start, unsigned int len) +{ + if (skb->ip_summed == CHECKSUM_COMPLETE) + NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum, + csum_partial(start, len, 0)); +} + static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, @@ -2351,7 +2398,7 @@ static inline bool netif_is_multiqueue(const struct net_device *dev) int netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq); -#ifdef CONFIG_RPS +#ifdef CONFIG_SYSFS int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq); #else static inline int netif_set_real_num_rx_queues(struct net_device *dev, @@ -2370,7 +2417,7 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev, from_dev->real_num_tx_queues); if (err) return err; -#ifdef CONFIG_RPS +#ifdef CONFIG_SYSFS return netif_set_real_num_rx_queues(to_dev, from_dev->real_num_rx_queues); #else @@ -2378,20 +2425,67 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev, #endif } +#ifdef CONFIG_SYSFS +static inline unsigned int get_netdev_rx_queue_index( + struct netdev_rx_queue *queue) +{ + struct net_device *dev = queue->dev; + int index = queue - dev->_rx; + + BUG_ON(index >= dev->num_rx_queues); + return index; +} +#endif + #define DEFAULT_MAX_NUM_RSS_QUEUES (8) int netif_get_num_default_rss_queues(void); -/* Use this variant when it is known for sure that it - * is executing from hardware interrupt context or with hardware interrupts - * disabled. - */ -void dev_kfree_skb_irq(struct sk_buff *skb); +enum skb_free_reason { + SKB_REASON_CONSUMED, + SKB_REASON_DROPPED, +}; -/* Use this variant in places where it could be invoked - * from either hardware interrupt or other context, with hardware interrupts - * either disabled or enabled. +void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason); +void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason); + +/* + * It is not allowed to call kfree_skb() or consume_skb() from hardware + * interrupt context or with hardware interrupts being disabled. + * (in_irq() || irqs_disabled()) + * + * We provide four helpers that can be used in following contexts : + * + * dev_kfree_skb_irq(skb) when caller drops a packet from irq context, + * replacing kfree_skb(skb) + * + * dev_consume_skb_irq(skb) when caller consumes a packet from irq context. + * Typically used in place of consume_skb(skb) in TX completion path + * + * dev_kfree_skb_any(skb) when caller doesn't know its current irq context, + * replacing kfree_skb(skb) + * + * dev_consume_skb_any(skb) when caller doesn't know its current irq context, + * and consumed a packet. Used in place of consume_skb(skb) */ -void dev_kfree_skb_any(struct sk_buff *skb); +static inline void dev_kfree_skb_irq(struct sk_buff *skb) +{ + __dev_kfree_skb_irq(skb, SKB_REASON_DROPPED); +} + +static inline void dev_consume_skb_irq(struct sk_buff *skb) +{ + __dev_kfree_skb_irq(skb, SKB_REASON_CONSUMED); +} + +static inline void dev_kfree_skb_any(struct sk_buff *skb) +{ + __dev_kfree_skb_any(skb, SKB_REASON_DROPPED); +} + +static inline void dev_consume_skb_any(struct sk_buff *skb) +{ + __dev_kfree_skb_any(skb, SKB_REASON_CONSUMED); +} int netif_rx(struct sk_buff *skb); int netif_rx_ni(struct sk_buff *skb); @@ -2400,6 +2494,8 @@ gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); void napi_gro_flush(struct napi_struct *napi, bool flush_old); struct sk_buff *napi_get_frags(struct napi_struct *napi); gro_result_t napi_gro_frags(struct napi_struct *napi); +struct packet_offload *gro_find_receive_by_type(__be16 type); +struct packet_offload *gro_find_complete_by_type(__be16 type); static inline void napi_free_frags(struct napi_struct *napi) { @@ -2785,17 +2881,10 @@ int register_netdev(struct net_device *dev); void unregister_netdev(struct net_device *dev); /* General hardware address lists handling functions */ -int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len, unsigned char addr_type); -void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len, unsigned char addr_type); int __hw_addr_sync(struct netdev_hw_addr_list *to_list, struct netdev_hw_addr_list *from_list, int addr_len); void __hw_addr_unsync(struct netdev_hw_addr_list *to_list, struct netdev_hw_addr_list *from_list, int addr_len); -void __hw_addr_flush(struct netdev_hw_addr_list *list); void __hw_addr_init(struct netdev_hw_addr_list *list); /* Functions used for device addresses handling */ @@ -2803,10 +2892,6 @@ int dev_addr_add(struct net_device *dev, const unsigned char *addr, unsigned char addr_type); int dev_addr_del(struct net_device *dev, const unsigned char *addr, unsigned char addr_type); -int dev_addr_add_multiple(struct net_device *to_dev, - struct net_device *from_dev, unsigned char addr_type); -int dev_addr_del_multiple(struct net_device *to_dev, - struct net_device *from_dev, unsigned char addr_type); void dev_addr_flush(struct net_device *dev); int dev_addr_init(struct net_device *dev); @@ -2853,7 +2938,6 @@ extern int weight_p; extern int bpf_jit_enable; bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev); -bool netdev_has_any_upper_dev(struct net_device *dev); struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev, struct list_head **iter); @@ -2882,6 +2966,7 @@ void *netdev_lower_get_next_private_rcu(struct net_device *dev, priv = netdev_lower_get_next_private_rcu(dev, &(iter))) void *netdev_adjacent_get_private(struct list_head *adj_list); +void *netdev_lower_get_first_private_rcu(struct net_device *dev); struct net_device *netdev_master_upper_dev_get(struct net_device *dev); struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev); int netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev); @@ -2892,8 +2977,7 @@ int netdev_master_upper_dev_link_private(struct net_device *dev, void *private); void netdev_upper_dev_unlink(struct net_device *dev, struct net_device *upper_dev); -void *netdev_lower_dev_get_private_rcu(struct net_device *dev, - struct net_device *lower_dev); +void netdev_adjacent_rename_links(struct net_device *dev, char *oldname); void *netdev_lower_dev_get_private(struct net_device *dev, struct net_device *lower_dev); int skb_checksum_help(struct sk_buff *skb); diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index c7174b816674..0c7d01eae56c 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -331,7 +331,6 @@ extern ip_set_id_t ip_set_get_byname(struct net *net, const char *name, struct ip_set **set); extern void ip_set_put_byindex(struct net *net, ip_set_id_t index); extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index); -extern ip_set_id_t ip_set_nfnl_get(struct net *net, const char *name); extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index); extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index); diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 7a6c396a263b..aad8eeaf416d 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -62,7 +62,6 @@ extern void netlink_kernel_release(struct sock *sk); extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups); extern int netlink_change_ngroups(struct sock *sk, unsigned int groups); extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group); -extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group); extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); extern int netlink_has_listeners(struct sock *sk, unsigned int group); extern struct sk_buff *netlink_alloc_skb(struct sock *ssk, unsigned int size, @@ -168,7 +167,6 @@ struct netlink_tap { }; extern int netlink_add_tap(struct netlink_tap *nt); -extern int __netlink_remove_tap(struct netlink_tap *nt); extern int netlink_remove_tap(struct netlink_tap *nt); #endif /* __LINUX_NETLINK_H */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 48997374eaf0..2b00625952a7 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -154,10 +154,6 @@ struct nfs_inode { struct rb_root access_cache; struct list_head access_cache_entry_lru; struct list_head access_cache_inode_lru; -#ifdef CONFIG_NFS_V3_ACL - struct posix_acl *acl_access; - struct posix_acl *acl_default; -#endif /* * This is the cookie verifier used for NFSv3 readdir @@ -564,23 +560,17 @@ extern int nfs_readpage_async(struct nfs_open_context *, struct inode *, * linux/fs/nfs3proc.c */ #ifdef CONFIG_NFS_V3_ACL -extern struct posix_acl *nfs3_proc_getacl(struct inode *inode, int type); -extern int nfs3_proc_setacl(struct inode *inode, int type, - struct posix_acl *acl); -extern int nfs3_proc_set_default_acl(struct inode *dir, struct inode *inode, - umode_t mode); -extern void nfs3_forget_cached_acls(struct inode *inode); +extern struct posix_acl *nfs3_get_acl(struct inode *inode, int type); +extern int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type); +extern int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, + struct posix_acl *dfacl); +extern const struct xattr_handler *nfs3_xattr_handlers[]; #else -static inline int nfs3_proc_set_default_acl(struct inode *dir, - struct inode *inode, - umode_t mode) +static inline int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, + struct posix_acl *dfacl) { return 0; } - -static inline void nfs3_forget_cached_acls(struct inode *inode) -{ -} #endif /* CONFIG_NFS_V3_ACL */ /* diff --git a/include/linux/nls.h b/include/linux/nls.h index 5dc635f8d79e..520681b68208 100644 --- a/include/linux/nls.h +++ b/include/linux/nls.h @@ -44,11 +44,12 @@ enum utf16_endian { }; /* nls_base.c */ -extern int register_nls(struct nls_table *); +extern int __register_nls(struct nls_table *, struct module *); extern int unregister_nls(struct nls_table *); extern struct nls_table *load_nls(char *); extern void unload_nls(struct nls_table *); extern struct nls_table *load_nls_default(void); +#define register_nls(nls) __register_nls((nls), THIS_MODULE) extern int utf8_to_utf32(const u8 *s, int len, unicode_t *pu); extern int utf32_to_utf8(unicode_t u, u8 *s, int maxlen); diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 82ce324fdce7..8d7dd6768cb7 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -64,6 +64,12 @@ static inline int of_driver_match_device(struct device *dev, static inline void of_device_uevent(struct device *dev, struct kobj_uevent_env *env) { } +static inline int of_device_get_modalias(struct device *dev, + char *str, ssize_t len) +{ + return -ENODEV; +} + static inline int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env) { diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 0beaee9dac1f..2b77058a7335 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -116,6 +116,7 @@ extern const void *of_flat_dt_match_machine(const void *default_match, extern void unflatten_device_tree(void); extern void unflatten_and_copy_device_tree(void); extern void early_init_devtree(void *); +extern void early_get_first_memblock_info(void *, phys_addr_t *); #else /* CONFIG_OF_FLATTREE */ static inline const char *of_flat_dt_get_machine_name(void) { return NULL; } static inline void unflatten_device_tree(void) {} diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index 8163107b94b4..6fe8464ed767 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -19,6 +19,9 @@ extern struct phy_device *of_phy_connect(struct net_device *dev, struct device_node *phy_np, void (*hndlr)(struct net_device *), u32 flags, phy_interface_t iface); +struct phy_device *of_phy_attach(struct net_device *dev, + struct device_node *phy_np, u32 flags, + phy_interface_t iface); extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, void (*hndlr)(struct net_device *), phy_interface_t iface); @@ -44,6 +47,13 @@ static inline struct phy_device *of_phy_connect(struct net_device *dev, return NULL; } +static inline struct phy_device *of_phy_attach(struct net_device *dev, + struct device_node *phy_np, + u32 flags, phy_interface_t iface) +{ + return NULL; +} + static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, void (*hndlr)(struct net_device *), phy_interface_t iface) diff --git a/include/linux/of_mtd.h b/include/linux/of_mtd.h index 6f10e938ff7e..cb32d9c1e8dc 100644 --- a/include/linux/of_mtd.h +++ b/include/linux/of_mtd.h @@ -7,7 +7,7 @@ */ #ifndef __LINUX_OF_MTD_H -#define __LINUX_OF_NET_H +#define __LINUX_OF_MTD_H #ifdef CONFIG_OF_MTD diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index a2e2f1d17e16..5f2e559af6b0 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -175,8 +175,7 @@ struct hotplug_params { }; #ifdef CONFIG_ACPI -#include <acpi/acpi.h> -#include <acpi/acpi_bus.h> +#include <linux/acpi.h> int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp); int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags); int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle); diff --git a/include/linux/phy.h b/include/linux/phy.h index 48a4dc3cb8cf..565188ca328f 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1,6 +1,4 @@ /* - * include/linux/phy.h - * * Framework and drivers for configuring and reading different PHYs * Based on code in sungem_phy.c and gianfar_phy.c * @@ -27,18 +25,27 @@ #include <linux/atomic.h> -#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ - SUPPORTED_10baseT_Full | \ - SUPPORTED_100baseT_Half | \ - SUPPORTED_100baseT_Full | \ - SUPPORTED_Autoneg | \ +#define PHY_DEFAULT_FEATURES (SUPPORTED_Autoneg | \ SUPPORTED_TP | \ SUPPORTED_MII) -#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \ - SUPPORTED_1000baseT_Half | \ +#define PHY_10BT_FEATURES (SUPPORTED_10baseT_Half | \ + SUPPORTED_10baseT_Full) + +#define PHY_100BT_FEATURES (SUPPORTED_100baseT_Half | \ + SUPPORTED_100baseT_Full) + +#define PHY_1000BT_FEATURES (SUPPORTED_1000baseT_Half | \ SUPPORTED_1000baseT_Full) +#define PHY_BASIC_FEATURES (PHY_10BT_FEATURES | \ + PHY_100BT_FEATURES | \ + PHY_DEFAULT_FEATURES) + +#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \ + PHY_1000BT_FEATURES) + + /* * Set phydev->irq to PHY_POLL if interrupts are not supported, * or not desired for this PHY. Set to PHY_IGNORE_INTERRUPT if @@ -66,6 +73,7 @@ typedef enum { PHY_INTERFACE_MODE_RGMII_TXID, PHY_INTERFACE_MODE_RTBI, PHY_INTERFACE_MODE_SMII, + PHY_INTERFACE_MODE_XGMII, } phy_interface_t; @@ -231,7 +239,7 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val); * - phy_stop moves to HALTED */ enum phy_state { - PHY_DOWN=0, + PHY_DOWN = 0, PHY_STARTING, PHY_READY, PHY_PENDING, @@ -275,11 +283,9 @@ struct phy_c45_device_ids { * attached_dev: The attached enet driver's device instance ptr * adjust_link: Callback for the enet controller to respond to * changes in the link state. - * adjust_state: Callback for the enet driver to respond to - * changes in the state machine. * - * speed, duplex, pause, supported, advertising, and - * autoneg are used like in mii_if_info + * speed, duplex, pause, supported, advertising, lp_advertising, + * and autoneg are used like in mii_if_info * * interrupts currently only supports enabled or disabled, * but could be changed in the future to support enabling @@ -331,6 +337,7 @@ struct phy_device { /* See mii.h for more info */ u32 supported; u32 advertising; + u32 lp_advertising; int autoneg; @@ -356,8 +363,6 @@ struct phy_device { struct net_device *attached_dev; void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); }; #define to_phy_device(d) container_of(d, struct phy_device, dev) @@ -484,6 +489,24 @@ struct phy_fixup { }; /** + * phy_read_mmd - Convenience function for reading a register + * from an MMD on a given PHY. + * @phydev: The phy_device struct + * @devad: The MMD to read from + * @regnum: The register on the MMD to read + * + * Same rules as for phy_read(); + */ +static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum) +{ + if (!phydev->is_c45) + return -EOPNOTSUPP; + + return mdiobus_read(phydev->bus, phydev->addr, + MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff)); +} + +/** * phy_read - Convenience function for reading a given PHY register * @phydev: the phy_device struct * @regnum: register number to read @@ -533,20 +556,46 @@ static inline bool phy_is_internal(struct phy_device *phydev) return phydev->is_internal; } +/** + * phy_write_mmd - Convenience function for writing a register + * on an MMD on a given PHY. + * @phydev: The phy_device struct + * @devad: The MMD to read from + * @regnum: The register on the MMD to read + * @val: value to write to @regnum + * + * Same rules as for phy_write(); + */ +static inline int phy_write_mmd(struct phy_device *phydev, int devad, + u32 regnum, u16 val) +{ + if (!phydev->is_c45) + return -EOPNOTSUPP; + + regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff); + + return mdiobus_write(phydev->bus, phydev->addr, regnum, val); +} + struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, - bool is_c45, struct phy_c45_device_ids *c45_ids); + bool is_c45, + struct phy_c45_device_ids *c45_ids); struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45); int phy_device_register(struct phy_device *phy); int phy_init_hw(struct phy_device *phydev); -struct phy_device * phy_attach(struct net_device *dev, - const char *bus_id, phy_interface_t interface); +int phy_suspend(struct phy_device *phydev); +int phy_resume(struct phy_device *phydev); +struct phy_device *phy_attach(struct net_device *dev, const char *bus_id, + phy_interface_t interface); struct phy_device *phy_find_first(struct mii_bus *bus); +int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, + u32 flags, phy_interface_t interface); int phy_connect_direct(struct net_device *dev, struct phy_device *phydev, - void (*handler)(struct net_device *), - phy_interface_t interface); -struct phy_device * phy_connect(struct net_device *dev, const char *bus_id, - void (*handler)(struct net_device *), - phy_interface_t interface); + void (*handler)(struct net_device *), + phy_interface_t interface); +struct phy_device *phy_connect(struct net_device *dev, const char *bus_id, + void (*handler)(struct net_device *), + phy_interface_t interface); void phy_disconnect(struct phy_device *phydev); void phy_detach(struct phy_device *phydev); void phy_start(struct phy_device *phydev); @@ -555,7 +604,8 @@ int phy_start_aneg(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); -static inline int phy_read_status(struct phy_device *phydev) { +static inline int phy_read_status(struct phy_device *phydev) +{ return phydev->drv->read_status(phydev); } @@ -573,31 +623,29 @@ int phy_drivers_register(struct phy_driver *new_driver, int n); void phy_state_machine(struct work_struct *work); void phy_change(struct work_struct *work); void phy_mac_interrupt(struct phy_device *phydev, int new_link); -void phy_start_machine(struct phy_device *phydev, - void (*handler)(struct net_device *)); +void phy_start_machine(struct phy_device *phydev); void phy_stop_machine(struct phy_device *phydev); int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -int phy_mii_ioctl(struct phy_device *phydev, - struct ifreq *ifr, int cmd); +int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); int phy_start_interrupts(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); void phy_device_free(struct phy_device *phydev); int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask, - int (*run)(struct phy_device *)); + int (*run)(struct phy_device *)); int phy_register_fixup_for_id(const char *bus_id, - int (*run)(struct phy_device *)); + int (*run)(struct phy_device *)); int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask, - int (*run)(struct phy_device *)); -int phy_scan_fixups(struct phy_device *phydev); + int (*run)(struct phy_device *)); int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable); int phy_get_eee_err(struct phy_device *phydev); int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data); int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data); int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); -void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); +void phy_ethtool_get_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol); int __init mdio_bus_init(void); void mdio_bus_exit(void); diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h index 88af1ac28ead..a395159725d5 100644 --- a/include/linux/platform_data/eth-netx.h +++ b/include/linux/platform_data/eth-netx.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-netx/include/mach/eth.h - * * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix * * This program is free software; you can redistribute it and/or modify @@ -17,8 +15,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef ASMARM_ARCH_ETH_H -#define ASMARM_ARCH_ETH_H +#ifndef __ETH_NETX_H +#define __ETH_NETX_H struct netxeth_platform_data { unsigned int xcno; /* number of xmac/xpec engine this eth uses */ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h index 1e2f4e97f428..adccee25b162 100644 --- a/include/linux/platform_data/keypad-ep93xx.h +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -1,9 +1,5 @@ -/* - * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h - */ - -#ifndef __ASM_ARCH_EP93XX_KEYPAD_H -#define __ASM_ARCH_EP93XX_KEYPAD_H +#ifndef __KEYPAD_EP93XX_H +#define __KEYPAD_EP93XX_H struct matrix_keymap_data; @@ -32,4 +28,4 @@ struct ep93xx_keypad_platform_data { #define EP93XX_MATRIX_ROWS (8) #define EP93XX_MATRIX_COLS (8) -#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ +#endif /* __KEYPAD_EP93XX_H */ diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h index a6b21eddb212..c3a3abae98f0 100644 --- a/include/linux/platform_data/keypad-omap.h +++ b/include/linux/platform_data/keypad-omap.h @@ -1,14 +1,12 @@ /* - * arch/arm/plat-omap/include/mach/keypad.h - * * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.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 ASMARM_ARCH_KEYPAD_H -#define ASMARM_ARCH_KEYPAD_H +#ifndef __KEYPAD_OMAP_H +#define __KEYPAD_OMAP_H #ifndef CONFIG_ARCH_OMAP1 #warning Please update the board to use matrix-keypad driver diff --git a/include/linux/platform_data/leds-kirkwood-netxbig.h b/include/linux/platform_data/leds-kirkwood-netxbig.h index 24b536ebdf13..d2be19a51acd 100644 --- a/include/linux/platform_data/leds-kirkwood-netxbig.h +++ b/include/linux/platform_data/leds-kirkwood-netxbig.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h - * * Platform data structure for netxbig LED driver * * This file is licensed under the terms of the GNU General Public @@ -8,8 +6,8 @@ * warranty of any kind, whether express or implied. */ -#ifndef __MACH_LEDS_NETXBIG_H -#define __MACH_LEDS_NETXBIG_H +#ifndef __LEDS_KIRKWOOD_NETXBIG_H +#define __LEDS_KIRKWOOD_NETXBIG_H struct netxbig_gpio_ext { unsigned *addr; @@ -52,4 +50,4 @@ struct netxbig_led_platform_data { int num_leds; }; -#endif /* __MACH_LEDS_NETXBIG_H */ +#endif /* __LEDS_KIRKWOOD_NETXBIG_H */ diff --git a/include/linux/platform_data/leds-kirkwood-ns2.h b/include/linux/platform_data/leds-kirkwood-ns2.h index e21272e5f668..6a9fed57f346 100644 --- a/include/linux/platform_data/leds-kirkwood-ns2.h +++ b/include/linux/platform_data/leds-kirkwood-ns2.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-kirkwood/include/mach/leds-ns2.h - * * Platform data structure for Network Space v2 LED driver * * This file is licensed under the terms of the GNU General Public @@ -8,8 +6,8 @@ * warranty of any kind, whether express or implied. */ -#ifndef __MACH_LEDS_NS2_H -#define __MACH_LEDS_NS2_H +#ifndef __LEDS_KIRKWOOD_NS2_H +#define __LEDS_KIRKWOOD_NS2_H struct ns2_led { const char *name; @@ -23,4 +21,4 @@ struct ns2_led_platform_data { struct ns2_led *leds; }; -#endif /* __MACH_LEDS_NS2_H */ +#endif /* __LEDS_KIRKWOOD_NS2_H */ diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index 4da5bfa2147f..3e9dd6676b97 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -1,6 +1,4 @@ /* - * arch/arm/plat-omap/include/mach/nand.h - * * Copyright (C) 2006 Micron Technology Inc. * * This program is free software; you can redistribute it and/or modify diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h index ffb801998e5d..a94147124929 100644 --- a/include/linux/platform_data/mtd-nand-pxa3xx.h +++ b/include/linux/platform_data/mtd-nand-pxa3xx.h @@ -55,6 +55,9 @@ struct pxa3xx_nand_platform_data { /* indicate how many chip selects will be used */ int num_cs; + /* use an flash-based bad block table */ + bool flash_bbt; + const struct mtd_partition *parts[NUM_CHIP_SELECT]; unsigned int nr_parts[NUM_CHIP_SELECT]; diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h index e9a9fb188f97..56ff0e6f5ad1 100644 --- a/include/linux/platform_data/mtd-onenand-omap2.h +++ b/include/linux/platform_data/mtd-onenand-omap2.h @@ -1,6 +1,4 @@ /* - * arch/arm/plat-omap/include/mach/onenand.h - * * Copyright (C) 2006 Nokia Corporation * Author: Juha Yrjola * diff --git a/include/linux/platform_data/mtd-orion_nand.h b/include/linux/platform_data/mtd-orion_nand.h index 9f3c180834d1..a7ce77c7c1a8 100644 --- a/include/linux/platform_data/mtd-orion_nand.h +++ b/include/linux/platform_data/mtd-orion_nand.h @@ -1,13 +1,11 @@ /* - * arch/arm/plat-orion/include/plat/orion_nand.h - * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#ifndef __PLAT_ORION_NAND_H -#define __PLAT_ORION_NAND_H +#ifndef __MTD_ORION_NAND_H +#define __MTD_ORION_NAND_H /* * Device bus NAND private data diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h index 713bfd703342..5ce1ab983f44 100644 --- a/include/linux/platform_data/pn544.h +++ b/include/linux/platform_data/pn544.h @@ -16,8 +16,7 @@ * 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 + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _PN544_H_ diff --git a/include/linux/platform_data/si5351.h b/include/linux/platform_data/si5351.h index 54334393ab92..a947ab8b441a 100644 --- a/include/linux/platform_data/si5351.h +++ b/include/linux/platform_data/si5351.h @@ -8,20 +8,6 @@ struct clk; /** - * enum si5351_variant - SiLabs Si5351 chip variant - * @SI5351_VARIANT_A: Si5351A (8 output clocks, XTAL input) - * @SI5351_VARIANT_A3: Si5351A MSOP10 (3 output clocks, XTAL input) - * @SI5351_VARIANT_B: Si5351B (8 output clocks, XTAL/VXCO input) - * @SI5351_VARIANT_C: Si5351C (8 output clocks, XTAL/CLKIN input) - */ -enum si5351_variant { - SI5351_VARIANT_A = 1, - SI5351_VARIANT_A3 = 2, - SI5351_VARIANT_B = 3, - SI5351_VARIANT_C = 4, -}; - -/** * enum si5351_pll_src - Si5351 pll clock source * @SI5351_PLL_SRC_DEFAULT: default, do not change eeprom config * @SI5351_PLL_SRC_XTAL: pll source clock is XTAL input @@ -115,14 +101,12 @@ struct si5351_clkout_config { /** * struct si5351_platform_data - Platform data for the Si5351 clock driver - * @variant: Si5351 chip variant * @clk_xtal: xtal input clock * @clk_clkin: clkin input clock * @pll_src: array of pll source clock setting * @clkout: array of clkout configuration */ struct si5351_platform_data { - enum si5351_variant variant; struct clk *clk_xtal; struct clk *clk_clkin; enum si5351_pll_src pll_src[2]; diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h index 2c4e0c128501..4b3f46832e19 100644 --- a/include/linux/platform_data/spi-nuc900.h +++ b/include/linux/platform_data/spi-nuc900.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-w90x900/include/mach/nuc900_spi.h - * * Copyright (c) 2009 Nuvoton technology corporation. * * Wan ZongShun <mcuos.com@gmail.com> @@ -11,8 +9,8 @@ * */ -#ifndef __ASM_ARCH_SPI_H -#define __ASM_ARCH_SPI_H +#ifndef __SPI_NUC900_H +#define __SPI_NUC900_H extern void mfp_set_groupg(struct device *dev, const char *subname); @@ -32,4 +30,4 @@ struct nuc900_spi_chip { unsigned char bits_per_word; }; -#endif /* __ASM_ARCH_SPI_H */ +#endif /* __SPI_NUC900_H */ diff --git a/include/linux/platform_data/video-ep93xx.h b/include/linux/platform_data/video-ep93xx.h index d5ae11d7c453..92fc2b2232e7 100644 --- a/include/linux/platform_data/video-ep93xx.h +++ b/include/linux/platform_data/video-ep93xx.h @@ -1,9 +1,5 @@ -/* - * arch/arm/mach-ep93xx/include/mach/fb.h - */ - -#ifndef __ASM_ARCH_EP93XXFB_H -#define __ASM_ARCH_EP93XXFB_H +#ifndef __VIDEO_EP93XX_H +#define __VIDEO_EP93XX_H struct platform_device; struct fb_videomode; @@ -53,4 +49,4 @@ struct ep93xxfb_mach_info { void (*blank)(int blank_mode, struct fb_info *info); }; -#endif /* __ASM_ARCH_EP93XXFB_H */ +#endif /* __VIDEO_EP93XX_H */ diff --git a/include/linux/platform_data/video-msm_fb.h b/include/linux/platform_data/video-msm_fb.h index 1f4fc81b3d8f..31449be3eadb 100644 --- a/include/linux/platform_data/video-msm_fb.h +++ b/include/linux/platform_data/video-msm_fb.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-msm/include/mach/msm_fb.h - * +/* * Internal shared definitions for various MSM framebuffer parts. * * Copyright (C) 2007 Google Incorporated diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h index 486b4c519ae2..07c6c1e153f8 100644 --- a/include/linux/platform_data/video-pxafb.h +++ b/include/linux/platform_data/video-pxafb.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-pxa/include/mach/pxafb.h - * * Support for the xscale frame buffer. * * Author: Jean-Frederic Clere diff --git a/include/linux/pm.h b/include/linux/pm.h index a224c7f5c377..8c6583a53a06 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -311,6 +311,18 @@ struct dev_pm_ops { #define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) #endif +#ifdef CONFIG_PM_SLEEP +#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \ + .suspend_late = suspend_fn, \ + .resume_early = resume_fn, \ + .freeze_late = suspend_fn, \ + .thaw_early = resume_fn, \ + .poweroff_late = suspend_fn, \ + .restore_early = resume_fn, +#else +#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) +#endif + #ifdef CONFIG_PM_RUNTIME #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ .runtime_suspend = suspend_fn, \ @@ -320,6 +332,15 @@ struct dev_pm_ops { #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) #endif +#ifdef CONFIG_PM +#define SET_PM_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ + .runtime_suspend = suspend_fn, \ + .runtime_resume = resume_fn, \ + .runtime_idle = idle_fn, +#else +#define SET_PM_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) +#endif + /* * Use this if you want to use the same suspend and resume callbacks for suspend * to RAM and hibernation. diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 6fa7cea25da9..16c9a62fa1c0 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -23,6 +23,14 @@ usage_count */ #define RPM_AUTO 0x08 /* Use autosuspend_delay */ +#ifdef CONFIG_PM +extern int pm_generic_runtime_suspend(struct device *dev); +extern int pm_generic_runtime_resume(struct device *dev); +#else +static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; } +static inline int pm_generic_runtime_resume(struct device *dev) { return 0; } +#endif + #ifdef CONFIG_PM_RUNTIME extern struct workqueue_struct *pm_wq; @@ -37,8 +45,6 @@ extern void pm_runtime_enable(struct device *dev); extern void __pm_runtime_disable(struct device *dev, bool check_resume); extern void pm_runtime_allow(struct device *dev); extern void pm_runtime_forbid(struct device *dev); -extern int pm_generic_runtime_suspend(struct device *dev); -extern int pm_generic_runtime_resume(struct device *dev); extern void pm_runtime_no_callbacks(struct device *dev); extern void pm_runtime_irq_safe(struct device *dev); extern void __pm_runtime_use_autosuspend(struct device *dev, bool use); @@ -142,8 +148,6 @@ static inline bool pm_runtime_active(struct device *dev) { return true; } static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } static inline bool pm_runtime_enabled(struct device *dev) { return false; } -static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; } -static inline int pm_generic_runtime_resume(struct device *dev) { return 0; } static inline void pm_runtime_no_callbacks(struct device *dev) {} static inline void pm_runtime_irq_safe(struct device *dev) {} diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index fb616942e4c7..3e96a6a76103 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -39,9 +39,6 @@ struct posix_acl_entry { union { kuid_t e_uid; kgid_t e_gid; -#ifndef CONFIG_UIDGID_STRICT_TYPE_CHECKS - unsigned int e_id; -#endif }; }; @@ -88,12 +85,20 @@ extern int posix_acl_valid(const struct posix_acl *); extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t); extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *); -extern int posix_acl_create(struct posix_acl **, gfp_t, umode_t *); -extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); +extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *); +extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); extern int set_posix_acl(struct inode *, int, struct posix_acl *); +#ifdef CONFIG_FS_POSIX_ACL +extern int posix_acl_chmod(struct inode *, umode_t); +extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **, + struct posix_acl **); + +extern int simple_set_acl(struct inode *, struct posix_acl *, int); +extern int simple_acl_create(struct inode *, struct inode *); + struct posix_acl **acl_by_type(struct inode *inode, int type); struct posix_acl *get_cached_acl(struct inode *inode, int type); struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type); @@ -103,10 +108,37 @@ void forget_all_cached_acls(struct inode *inode); static inline void cache_no_acl(struct inode *inode) { -#ifdef CONFIG_FS_POSIX_ACL inode->i_acl = NULL; inode->i_default_acl = NULL; -#endif } +#else +static inline int posix_acl_chmod(struct inode *inode, umode_t mode) +{ + return 0; +} + +#define simple_set_acl NULL + +static inline int simple_acl_create(struct inode *dir, struct inode *inode) +{ + return 0; +} +static inline void cache_no_acl(struct inode *inode) +{ +} + +static inline int posix_acl_create(struct inode *inode, umode_t *mode, + struct posix_acl **default_acl, struct posix_acl **acl) +{ + *default_acl = *acl = NULL; + return 0; +} + +static inline void forget_all_cached_acls(struct inode *inode) +{ +} +#endif /* CONFIG_FS_POSIX_ACL */ + +struct posix_acl *get_acl(struct inode *inode, int type); #endif /* __LINUX_POSIX_ACL_H */ diff --git a/include/linux/posix_acl_xattr.h b/include/linux/posix_acl_xattr.h index ad93ad0f1db0..6f14ee295822 100644 --- a/include/linux/posix_acl_xattr.h +++ b/include/linux/posix_acl_xattr.h @@ -69,4 +69,7 @@ struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns, int posix_acl_to_xattr(struct user_namespace *user_ns, const struct posix_acl *acl, void *buffer, size_t size); +extern const struct xattr_handler posix_acl_access_xattr_handler; +extern const struct xattr_handler posix_acl_default_xattr_handler; + #endif /* _POSIX_ACL_XATTR_H */ diff --git a/include/linux/preempt.h b/include/linux/preempt.h index 59749fc48328..de83b4eb1642 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -134,7 +134,6 @@ do { \ #undef preempt_check_resched #endif -#ifdef CONFIG_PREEMPT #define preempt_set_need_resched() \ do { \ set_preempt_need_resched(); \ @@ -144,10 +143,6 @@ do { \ if (tif_need_resched()) \ set_preempt_need_resched(); \ } while (0) -#else -#define preempt_set_need_resched() do { } while (0) -#define preempt_fold_need_resched() do { } while (0) -#endif #ifdef CONFIG_PREEMPT_NOTIFIERS diff --git a/include/linux/printk.h b/include/linux/printk.h index cc6f74d65167..fa47e2708c01 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -89,6 +89,13 @@ struct va_format { #define HW_ERR "[Hardware Error]: " /* + * DEPRECATED + * Add this to a message whenever you want to warn user space about the use + * of a deprecated aspect of an API so they can stop using it + */ +#define DEPRECATED "[Deprecated]: " + +/* * Dummy printk for disabled debugging statements to use whilst maintaining * gcc's format and side-effect checking. */ diff --git a/include/linux/projid.h b/include/linux/projid.h index 36517b95be5c..8c1f2c55226d 100644 --- a/include/linux/projid.h +++ b/include/linux/projid.h @@ -18,8 +18,6 @@ extern struct user_namespace init_user_ns; typedef __kernel_uid32_t projid_t; -#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS - typedef struct { projid_t val; } kprojid_t; @@ -31,19 +29,6 @@ static inline projid_t __kprojid_val(kprojid_t projid) #define KPROJIDT_INIT(value) (kprojid_t){ value } -#else - -typedef projid_t kprojid_t; - -static inline projid_t __kprojid_val(kprojid_t projid) -{ - return projid; -} - -#define KPROJIDT_INIT(value) ((kprojid_t) value ) - -#endif - #define INVALID_PROJID KPROJIDT_INIT(-1) #define OVERFLOW_PROJID 65534 diff --git a/include/linux/random.h b/include/linux/random.h index 4002b3df4c85..1cfce0e24dbd 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -8,7 +8,6 @@ #include <uapi/linux/random.h> - extern void add_device_randomness(const void *, unsigned int); extern void add_input_randomness(unsigned int type, unsigned int code, unsigned int value); @@ -38,6 +37,23 @@ struct rnd_state { u32 prandom_u32_state(struct rnd_state *state); void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes); +/** + * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro) + * @ep_ro: right open interval endpoint + * + * Returns a pseudo-random number that is in interval [0, ep_ro). Note + * that the result depends on PRNG being well distributed in [0, ~0U] + * u32 space. Here we use maximally equidistributed combined Tausworthe + * generator, that is, prandom_u32(). This is useful when requesting a + * random index of an array containing ep_ro elements, for example. + * + * Returns: pseudo-random number in interval [0, ep_ro) + */ +static inline u32 prandom_u32_max(u32 ep_ro) +{ + return (u32)(((u64) prandom_u32() * ep_ro) >> 32); +} + /* * Handle minimum values for seeds */ diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 3e355c688618..72bf3a01a4ee 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -449,8 +449,6 @@ static inline int rcu_read_lock_sched_held(void) #ifdef CONFIG_PROVE_RCU -int rcu_my_thread_group_empty(void); - /** * rcu_lockdep_assert - emit lockdep splat if specified condition not met * @c: condition to check diff --git a/include/linux/reciprocal_div.h b/include/linux/reciprocal_div.h index f9c90b33285b..8c5a3fb6c6c5 100644 --- a/include/linux/reciprocal_div.h +++ b/include/linux/reciprocal_div.h @@ -4,29 +4,32 @@ #include <linux/types.h> /* - * This file describes reciprocical division. + * This algorithm is based on the paper "Division by Invariant + * Integers Using Multiplication" by Torbjörn Granlund and Peter + * L. Montgomery. * - * This optimizes the (A/B) problem, when A and B are two u32 - * and B is a known value (but not known at compile time) + * The assembler implementation from Agner Fog, which this code is + * based on, can be found here: + * http://www.agner.org/optimize/asmlib.zip * - * The math principle used is : - * Let RECIPROCAL_VALUE(B) be (((1LL << 32) + (B - 1))/ B) - * Then A / B = (u32)(((u64)(A) * (R)) >> 32) - * - * This replaces a divide by a multiply (and a shift), and - * is generally less expensive in CPU cycles. + * This optimization for A/B is helpful if the divisor B is mostly + * runtime invariant. The reciprocal of B is calculated in the + * slow-path with reciprocal_value(). The fast-path can then just use + * a much faster multiplication operation with a variable dividend A + * to calculate the division A/B. */ -/* - * Computes the reciprocal value (R) for the value B of the divisor. - * Should not be called before each reciprocal_divide(), - * or else the performance is slower than a normal divide. - */ -extern u32 reciprocal_value(u32 B); +struct reciprocal_value { + u32 m; + u8 sh1, sh2; +}; +struct reciprocal_value reciprocal_value(u32 d); -static inline u32 reciprocal_divide(u32 A, u32 R) +static inline u32 reciprocal_divide(u32 a, struct reciprocal_value R) { - return (u32)(((u64)A * R) >> 32); + u32 t = (u32)(((u64)a * R.m) >> 32); + return (t + ((a - t) >> R.sh1)) >> R.sh2; } -#endif + +#endif /* _LINUX_RECIPROCAL_DIV_H */ diff --git a/include/linux/regmap.h b/include/linux/regmap.h index e55907804d39..4149f1a9b003 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -122,9 +122,9 @@ typedef void (*regmap_unlock)(void *); * volatile_table (see below) is not, the check is performed on * such table (a register is volatile if it belongs to one of * the ranges specified by volatile_table). - * @precious_reg: Optional callback returning true if the rgister + * @precious_reg: Optional callback returning true if the register * should not be read outside of a call from the driver - * (eg, a clear on read interrupt status register). If this + * (e.g., a clear on read interrupt status register). If this * field is NULL but precious_table (see below) is not, the * check is performed on such table (a register is precious if * it belongs to one of the ranges specified by precious_table). @@ -136,9 +136,9 @@ typedef void (*regmap_unlock)(void *); * are not overridden). * @reg_read: Optional callback that if filled will be used to perform * all the reads from the registers. Should only be provided for - * devices whos read operation cannot be represented as a simple read - * operation on a bus such as SPI, I2C, etc. Most of the devices do - * not need this. + * devices whose read operation cannot be represented as a simple + * read operation on a bus such as SPI, I2C, etc. Most of the + * devices do not need this. * @reg_write: Same as above for writing. * @fast_io: Register IO is fast. Use a spinlock instead of a mutex * to perform locking. This field is ignored if custom lock/unlock @@ -497,11 +497,13 @@ struct regmap_irq { * * @status_base: Base status register address. * @mask_base: Base mask register address. - * @ack_base: Base ack address. If zero then the chip is clear on read. + * @ack_base: Base ack address. If zero then the chip is clear on read. + * Using zero value is possible with @use_ack bit. * @wake_base: Base address for wake enables. If zero unsupported. * @irq_reg_stride: Stride to use for chips where registers are not contiguous. * @init_ack_masked: Ack all masked interrupts once during initalization. * @mask_invert: Inverted mask register: cleared bits are masked out. + * @use_ack: Use @ack register even if it is zero. * @wake_invert: Inverted wake register: cleared bits are wake enabled. * @runtime_pm: Hold a runtime PM lock on the device when accessing it. * @@ -520,6 +522,7 @@ struct regmap_irq_chip { unsigned int irq_reg_stride; bool init_ack_masked:1; bool mask_invert:1; + bool use_ack:1; bool wake_invert:1; bool runtime_pm:1; diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h new file mode 100644 index 000000000000..49206c1b4905 --- /dev/null +++ b/include/linux/regulator/act8865.h @@ -0,0 +1,53 @@ +/* + * act8865.h -- Voltage regulation for the active-semi act8865 + * + * Copyright (C) 2013 Atmel Corporation. + * + * 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; version 2 of the License. + * + * 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_REGULATOR_ACT8865_H +#define __LINUX_REGULATOR_ACT8865_H + +#include <linux/regulator/machine.h> + +enum { + ACT8865_ID_DCDC1, + ACT8865_ID_DCDC2, + ACT8865_ID_DCDC3, + ACT8865_ID_LDO1, + ACT8865_ID_LDO2, + ACT8865_ID_LDO3, + ACT8865_ID_LDO4, + ACT8865_REG_NUM, +}; + +/** + * act8865_regulator_data - regulator data + * @id: regulator id + * @name: regulator name + * @platform_data: regulator init data + */ +struct act8865_regulator_data { + int id; + const char *name; + struct regulator_init_data *platform_data; +}; + +/** + * act8865_platform_data - platform data for act8865 + * @num_regulators: number of regulators used + * @regulators: pointer to regulators used + */ +struct act8865_platform_data { + int num_regulators; + struct act8865_regulator_data *regulators; +}; +#endif diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 3bfe8d6ee248..a9414fd49dc6 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -23,13 +23,12 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): - * lksctp developers <lksctp-developerst@lists.sourceforge.net> + * lksctp developers <linux-sctp@vger.kernel.org> * * Or submit a bug report through the following website: * http://www.sf.net/projects/lksctp diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h index 631af63af42d..4723bbfa1c26 100644 --- a/include/linux/sfi_acpi.h +++ b/include/linux/sfi_acpi.h @@ -59,8 +59,11 @@ #ifndef _LINUX_SFI_ACPI_H #define _LINUX_SFI_ACPI_H +#include <linux/acpi.h> +#include <linux/sfi.h> + #ifdef CONFIG_SFI -#include <acpi/acpi.h> /* struct acpi_table_header */ +#include <acpi/acpi.h> /* FIXME: inclusion should be removed */ extern int sfi_acpi_table_parse(char *signature, char *oem_id, char *oem_table_id, diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h index 90b5e30c2f22..8c9131db2b25 100644 --- a/include/linux/sh_eth.h +++ b/include/linux/sh_eth.h @@ -8,6 +8,7 @@ enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN}; struct sh_eth_plat_data { int phy; + int phy_irq; int edmac_endian; phy_interface_t phy_interface; void (*set_mdio_gate)(void *addr); diff --git a/include/linux/shm.h b/include/linux/shm.h index 429c1995d756..1e2cd2e6b540 100644 --- a/include/linux/shm.h +++ b/include/linux/shm.h @@ -9,7 +9,7 @@ struct shmid_kernel /* private to the kernel */ { struct kern_ipc_perm shm_perm; - struct file * shm_file; + struct file *shm_file; unsigned long shm_nattch; unsigned long shm_segsz; time_t shm_atim; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6f69b3f914fb..f589c9af8cbf 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -34,11 +34,82 @@ #include <linux/netdev_features.h> #include <net/flow_keys.h> +/* A. Checksumming of received packets by device. + * + * CHECKSUM_NONE: + * + * Device failed to checksum this packet e.g. due to lack of capabilities. + * The packet contains full (though not verified) checksum in packet but + * not in skb->csum. Thus, skb->csum is undefined in this case. + * + * CHECKSUM_UNNECESSARY: + * + * The hardware you're dealing with doesn't calculate the full checksum + * (as in CHECKSUM_COMPLETE), but it does parse headers and verify checksums + * for specific protocols e.g. TCP/UDP/SCTP, then, for such packets it will + * set CHECKSUM_UNNECESSARY if their checksums are okay. skb->csum is still + * undefined in this case though. It is a bad option, but, unfortunately, + * nowadays most vendors do this. Apparently with the secret goal to sell + * you new devices, when you will add new protocol to your host, f.e. IPv6 8) + * + * CHECKSUM_COMPLETE: + * + * This is the most generic way. The device supplied checksum of the _whole_ + * packet as seen by netif_rx() and fills out in skb->csum. Meaning, the + * hardware doesn't need to parse L3/L4 headers to implement this. + * + * Note: Even if device supports only some protocols, but is able to produce + * skb->csum, it MUST use CHECKSUM_COMPLETE, not CHECKSUM_UNNECESSARY. + * + * CHECKSUM_PARTIAL: + * + * This is identical to the case for output below. This may occur on a packet + * received directly from another Linux OS, e.g., a virtualized Linux kernel + * on the same host. The packet can be treated in the same way as + * CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the + * checksum must be filled in by the OS or the hardware. + * + * B. Checksumming on output. + * + * CHECKSUM_NONE: + * + * The skb was already checksummed by the protocol, or a checksum is not + * required. + * + * CHECKSUM_PARTIAL: + * + * The device is required to checksum the packet as seen by hard_start_xmit() + * from skb->csum_start up to the end, and to record/write the checksum at + * offset skb->csum_start + skb->csum_offset. + * + * The device must show its capabilities in dev->features, set up at device + * setup time, e.g. netdev_features.h: + * + * NETIF_F_HW_CSUM - It's a clever device, it's able to checksum everything. + * NETIF_F_IP_CSUM - Device is dumb, it's able to checksum only TCP/UDP over + * IPv4. Sigh. Vendors like this way for an unknown reason. + * Though, see comment above about CHECKSUM_UNNECESSARY. 8) + * NETIF_F_IPV6_CSUM - About as dumb as the last one but does IPv6 instead. + * NETIF_F_... - Well, you get the picture. + * + * CHECKSUM_UNNECESSARY: + * + * Normally, the device will do per protocol specific checksumming. Protocol + * implementations that do not want the NIC to perform the checksum + * calculation should use this flag in their outgoing skbs. + * + * NETIF_F_FCOE_CRC - This indicates that the device can do FCoE FC CRC + * offload. Correspondingly, the FCoE protocol driver + * stack should use CHECKSUM_UNNECESSARY. + * + * Any questions? No questions, good. --ANK + */ + /* Don't change this without changing skb_csum_unnecessary! */ -#define CHECKSUM_NONE 0 -#define CHECKSUM_UNNECESSARY 1 -#define CHECKSUM_COMPLETE 2 -#define CHECKSUM_PARTIAL 3 +#define CHECKSUM_NONE 0 +#define CHECKSUM_UNNECESSARY 1 +#define CHECKSUM_COMPLETE 2 +#define CHECKSUM_PARTIAL 3 #define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \ ~(SMP_CACHE_BYTES - 1)) @@ -54,58 +125,6 @@ SKB_DATA_ALIGN(sizeof(struct sk_buff)) + \ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) -/* A. Checksumming of received packets by device. - * - * NONE: device failed to checksum this packet. - * skb->csum is undefined. - * - * UNNECESSARY: device parsed packet and wouldbe verified checksum. - * skb->csum is undefined. - * It is bad option, but, unfortunately, many of vendors do this. - * Apparently with secret goal to sell you new device, when you - * will add new protocol to your host. F.e. IPv6. 8) - * - * COMPLETE: the most generic way. Device supplied checksum of _all_ - * the packet as seen by netif_rx in skb->csum. - * NOTE: Even if device supports only some protocols, but - * is able to produce some skb->csum, it MUST use COMPLETE, - * not UNNECESSARY. - * - * PARTIAL: identical to the case for output below. This may occur - * on a packet received directly from another Linux OS, e.g., - * a virtualised Linux kernel on the same host. The packet can - * be treated in the same way as UNNECESSARY except that on - * output (i.e., forwarding) the checksum must be filled in - * by the OS or the hardware. - * - * B. Checksumming on output. - * - * NONE: skb is checksummed by protocol or csum is not required. - * - * PARTIAL: device is required to csum packet as seen by hard_start_xmit - * from skb->csum_start to the end and to record the checksum - * at skb->csum_start + skb->csum_offset. - * - * Device must show its capabilities in dev->features, set - * at device setup time. - * NETIF_F_HW_CSUM - it is clever device, it is able to checksum - * everything. - * NETIF_F_IP_CSUM - device is dumb. It is able to csum only - * TCP/UDP over IPv4. Sigh. Vendors like this - * way by an unknown reason. Though, see comment above - * about CHECKSUM_UNNECESSARY. 8) - * NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead. - * - * UNNECESSARY: device will do per protocol specific csum. Protocol drivers - * that do not want net to perform the checksum calculation should use - * this flag in their outgoing skbs. - * NETIF_F_FCOE_CRC this indicates the device can do FCoE FC CRC - * offload. Correspondingly, the FCoE protocol driver - * stack should use CHECKSUM_UNNECESSARY. - * - * Any questions? No questions, good. --ANK - */ - struct net_device; struct scatterlist; struct pipe_inode_info; @@ -703,15 +722,78 @@ unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, unsigned int to, struct ts_config *config, struct ts_state *state); -void __skb_get_rxhash(struct sk_buff *skb); -static inline __u32 skb_get_rxhash(struct sk_buff *skb) +/* + * Packet hash types specify the type of hash in skb_set_hash. + * + * Hash types refer to the protocol layer addresses which are used to + * construct a packet's hash. The hashes are used to differentiate or identify + * flows of the protocol layer for the hash type. Hash types are either + * layer-2 (L2), layer-3 (L3), or layer-4 (L4). + * + * Properties of hashes: + * + * 1) Two packets in different flows have different hash values + * 2) Two packets in the same flow should have the same hash value + * + * A hash at a higher layer is considered to be more specific. A driver should + * set the most specific hash possible. + * + * A driver cannot indicate a more specific hash than the layer at which a hash + * was computed. For instance an L3 hash cannot be set as an L4 hash. + * + * A driver may indicate a hash level which is less specific than the + * actual layer the hash was computed on. For instance, a hash computed + * at L4 may be considered an L3 hash. This should only be done if the + * driver can't unambiguously determine that the HW computed the hash at + * the higher layer. Note that the "should" in the second property above + * permits this. + */ +enum pkt_hash_types { + PKT_HASH_TYPE_NONE, /* Undefined type */ + PKT_HASH_TYPE_L2, /* Input: src_MAC, dest_MAC */ + PKT_HASH_TYPE_L3, /* Input: src_IP, dst_IP */ + PKT_HASH_TYPE_L4, /* Input: src_IP, dst_IP, src_port, dst_port */ +}; + +static inline void +skb_set_hash(struct sk_buff *skb, __u32 hash, enum pkt_hash_types type) +{ + skb->l4_rxhash = (type == PKT_HASH_TYPE_L4); + skb->rxhash = hash; +} + +void __skb_get_hash(struct sk_buff *skb); +static inline __u32 skb_get_hash(struct sk_buff *skb) { if (!skb->l4_rxhash) - __skb_get_rxhash(skb); + __skb_get_hash(skb); return skb->rxhash; } +static inline __u32 skb_get_hash_raw(const struct sk_buff *skb) +{ + return skb->rxhash; +} + +static inline void skb_clear_hash(struct sk_buff *skb) +{ + skb->rxhash = 0; + skb->l4_rxhash = 0; +} + +static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb) +{ + if (!skb->l4_rxhash) + skb_clear_hash(skb); +} + +static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from) +{ + to->rxhash = from->rxhash; + to->l4_rxhash = from->l4_rxhash; +}; + #ifdef NET_SKBUFF_DATA_USES_OFFSET static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) { @@ -750,7 +832,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) */ static inline int skb_queue_empty(const struct sk_buff_head *list) { - return list->next == (struct sk_buff *)list; + return list->next == (const struct sk_buff *) list; } /** @@ -763,7 +845,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list) static inline bool skb_queue_is_last(const struct sk_buff_head *list, const struct sk_buff *skb) { - return skb->next == (struct sk_buff *)list; + return skb->next == (const struct sk_buff *) list; } /** @@ -776,7 +858,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list, static inline bool skb_queue_is_first(const struct sk_buff_head *list, const struct sk_buff *skb) { - return skb->prev == (struct sk_buff *)list; + return skb->prev == (const struct sk_buff *) list; } /** @@ -2368,9 +2450,13 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset, struct pipe_inode_info *pipe, unsigned int len, unsigned int flags); void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to); +unsigned int skb_zerocopy_headlen(const struct sk_buff *from); +void skb_zerocopy(struct sk_buff *to, const struct sk_buff *from, + int len, int hlen); void skb_split(struct sk_buff *skb, struct sk_buff *skb1, const u32 len); int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); void skb_scrub_packet(struct sk_buff *skb, bool xnet); +unsigned int skb_gso_transport_seglen(const struct sk_buff *skb); struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features); struct skb_checksum_ops { @@ -2397,6 +2483,24 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, return buffer; } +/** + * skb_needs_linearize - check if we need to linearize a given skb + * depending on the given device features. + * @skb: socket buffer to check + * @features: net device features + * + * Returns true if either: + * 1. skb has frag_list and the device doesn't support FRAGLIST, or + * 2. skb is fragmented and the device does not support SG. + */ +static inline bool skb_needs_linearize(struct sk_buff *skb, + netdev_features_t features) +{ + return skb_is_nonlinear(skb) && + ((skb_has_frag_list(skb) && !(features & NETIF_F_FRAGLIST)) || + (skb_shinfo(skb)->nr_frags && !(features & NETIF_F_SG))); +} + static inline void skb_copy_from_linear_data(const struct sk_buff *skb, void *to, const unsigned int len) @@ -2795,6 +2899,8 @@ static inline void skb_checksum_none_assert(const struct sk_buff *skb) bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off); +int skb_checksum_setup(struct sk_buff *skb, bool recalculate); + u32 __skb_get_poff(const struct sk_buff *skb); /** diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 40fc39d22d53..8235dfbb3b05 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -1,6 +1,8 @@ #ifndef _LINUX_SLAB_DEF_H #define _LINUX_SLAB_DEF_H +#include <linux/reciprocal_div.h> + /* * Definitions unique to the original Linux SLAB allocator. */ @@ -12,7 +14,7 @@ struct kmem_cache { unsigned int shared; unsigned int size; - u32 reciprocal_buffer_size; + struct reciprocal_value reciprocal_buffer_size; /* 2) touched by every alloc & free from the backend */ unsigned int flags; /* constant flags */ diff --git a/include/linux/socket.h b/include/linux/socket.h index 445ef7519dc2..8e98297f1388 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -45,13 +45,13 @@ struct linger { */ struct msghdr { - void * msg_name; /* Socket name */ - int msg_namelen; /* Length of name */ - struct iovec * msg_iov; /* Data blocks */ - __kernel_size_t msg_iovlen; /* Number of blocks */ - void * msg_control; /* Per protocol magic (eg BSD file descriptor passing) */ - __kernel_size_t msg_controllen; /* Length of cmsg list */ - unsigned int msg_flags; + void *msg_name; /* ptr to socket address structure */ + int msg_namelen; /* size of socket address structure */ + struct iovec *msg_iov; /* scatter/gather array */ + __kernel_size_t msg_iovlen; /* # elements in msg_iov */ + void *msg_control; /* ancillary data */ + __kernel_size_t msg_controllen; /* ancillary data buffer length */ + unsigned int msg_flags; /* flags on received message */ }; /* For recvmmsg/sendmmsg */ @@ -305,8 +305,6 @@ struct ucred { /* IPX options */ #define IPX_TYPE 1 -extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred); - extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); extern int csum_partial_copy_fromiovecend(unsigned char *kdata, diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h index c23b923e493b..ca271c06c591 100644 --- a/include/linux/spi/s3c24xx.h +++ b/include/linux/spi/s3c24xx.h @@ -23,4 +23,6 @@ struct s3c2410_spi_info { void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; +extern int s3c24xx_set_fiq(unsigned int irq, bool on); + #endif /* __LINUX_SPI_S3C24XX_H */ diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 8c62ba74dd91..a1d4ca290862 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -75,6 +75,7 @@ struct spi_device { struct spi_master *master; u32 max_speed_hz; u8 chip_select; + u8 bits_per_word; u16 mode; #define SPI_CPHA 0x01 /* clock phase */ #define SPI_CPOL 0x02 /* clock polarity */ @@ -92,7 +93,6 @@ struct spi_device { #define SPI_TX_QUAD 0x200 /* transmit with 4 wires */ #define SPI_RX_DUAL 0x400 /* receive with 2 wires */ #define SPI_RX_QUAD 0x800 /* receive with 4 wires */ - u8 bits_per_word; int irq; void *controller_state; void *controller_data; @@ -277,15 +277,17 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @unprepare_transfer_hardware: there are currently no more messages on the * queue so the subsystem notifies the driver that it may relax the * hardware by issuing this call - * @set_cs: assert or deassert chip select, true to assert. May be called + * @set_cs: set the logic level of the chip select line. May be called * from interrupt context. * @prepare_message: set up the controller to transfer a single message, * for example doing DMA mapping. Called from threaded * context. - * @transfer_one: transfer a single spi_transfer. When the - * driver is finished with this transfer it must call - * spi_finalize_current_transfer() so the subsystem can issue - * the next transfer + * @transfer_one: transfer a single spi_transfer. + * - return 0 if the transfer is finished, + * - return 1 if the transfer is still in progress. When + * the driver is finished with this transfer it must + * call spi_finalize_current_transfer() so the subsystem + * can issue the next transfer * @unprepare_message: undo any work done by prepare_message(). * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS * number. Any individual value may be -ENOENT for CS lines that @@ -576,8 +578,8 @@ struct spi_transfer { dma_addr_t rx_dma; unsigned cs_change:1; - u8 tx_nbits; - u8 rx_nbits; + unsigned tx_nbits:3; + unsigned rx_nbits:3; #define SPI_NBITS_SINGLE 0x01 /* 1bit transfer */ #define SPI_NBITS_DUAL 0x02 /* 2bits transfer */ #define SPI_NBITS_QUAD 0x04 /* 4bits transfer */ @@ -847,7 +849,7 @@ static inline ssize_t spi_w8r16(struct spi_device *spi, u8 cmd) ssize_t status; u16 result; - status = spi_write_then_read(spi, &cmd, 1, (u8 *) &result, 2); + status = spi_write_then_read(spi, &cmd, 1, &result, 2); /* return negative errno or unsigned value */ return (status < 0) ? status : result; diff --git a/include/linux/splice.h b/include/linux/splice.h index 74575cbf2d6f..0e43906d2fda 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h @@ -24,7 +24,8 @@ * Passed to the actors */ struct splice_desc { - unsigned int len, total_len; /* current and remaining length */ + size_t total_len; /* remaining length */ + unsigned int len; /* current length */ unsigned int flags; /* splice flags */ /* * actor() private data diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index bb5deb0feb6b..6f27d4f957bd 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -110,12 +110,34 @@ struct plat_stmmacenet_data { int force_sf_dma_mode; int force_thresh_dma_mode; int riwt_off; + int max_speed; + int maxmtu; void (*fix_mac_speed)(void *priv, unsigned int speed); void (*bus_setup)(void __iomem *ioaddr); - int (*init)(struct platform_device *pdev); - void (*exit)(struct platform_device *pdev); + void *(*setup)(struct platform_device *pdev); + void (*free)(struct platform_device *pdev, void *priv); + int (*init)(struct platform_device *pdev, void *priv); + void (*exit)(struct platform_device *pdev, void *priv); void *custom_cfg; void *custom_data; void *bsp_priv; }; + +/* of_data for SoC glue layer device tree bindings */ + +struct stmmac_of_data { + int has_gmac; + int enh_desc; + int tx_coe; + int rx_coe; + int bugged_jumbo; + int pmt; + int riwt_off; + void (*fix_mac_speed)(void *priv, unsigned int speed); + void (*bus_setup)(void __iomem *ioaddr); + void *(*setup)(struct platform_device *pdev); + void (*free)(struct platform_device *pdev, void *priv); + int (*init)(struct platform_device *pdev, void *priv); + void (*exit)(struct platform_device *pdev, void *priv); +}; #endif diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h index a353e0300b54..7f490bef9e99 100644 --- a/include/linux/sunrpc/rpc_pipe_fs.h +++ b/include/linux/sunrpc/rpc_pipe_fs.h @@ -84,7 +84,8 @@ enum { extern struct dentry *rpc_d_lookup_sb(const struct super_block *sb, const unsigned char *dir_name); -extern void rpc_pipefs_init_net(struct net *net); +extern int rpc_pipefs_init_net(struct net *net); +extern void rpc_pipefs_exit_net(struct net *net); extern struct super_block *rpc_get_sb_net(const struct net *net); extern void rpc_put_sb_net(const struct net *net); @@ -130,5 +131,7 @@ extern int rpc_unlink(struct dentry *); extern int register_rpc_pipefs(void); extern void unregister_rpc_pipefs(void); +extern bool gssd_running(struct net *net); + #endif #endif diff --git a/include/linux/tboot.h b/include/linux/tboot.h index c75128bed5fa..9a54b331f938 100644 --- a/include/linux/tboot.h +++ b/include/linux/tboot.h @@ -34,7 +34,7 @@ enum { }; #ifdef CONFIG_INTEL_TXT -#include <acpi/acpi.h> +#include <linux/acpi.h> /* used to communicate between tboot and the launched kernel */ #define TB_KEY_SIZE 64 /* 512 bits */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index d68633452d9b..4ad0706d40eb 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -248,7 +248,10 @@ struct tcp_sock { struct sk_buff* lost_skb_hint; struct sk_buff *retransmit_skb_hint; - struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ + /* OOO segments go in this list. Note that socket lock must be held, + * as we do not use sk_buff_head lock. + */ + struct sk_buff_head out_of_order_queue; /* SACKs data, these 2 need to be together (see tcp_options_write) */ struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */ diff --git a/include/linux/thermal.h b/include/linux/thermal.h index b268d3cf7ae3..f7e11c7ea7d9 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -25,6 +25,7 @@ #ifndef __THERMAL_H__ #define __THERMAL_H__ +#include <linux/of.h> #include <linux/idr.h> #include <linux/device.h> #include <linux/workqueue.h> @@ -143,6 +144,7 @@ struct thermal_cooling_device { int id; char type[THERMAL_NAME_LENGTH]; struct device device; + struct device_node *np; void *devdata; const struct thermal_cooling_device_ops *ops; bool updated; /* true if the cooling device does not need update */ @@ -172,7 +174,7 @@ struct thermal_zone_device { int emul_temperature; int passive; unsigned int forced_passive; - const struct thermal_zone_device_ops *ops; + struct thermal_zone_device_ops *ops; const struct thermal_zone_params *tzp; struct thermal_governor *governor; struct list_head thermal_instances; @@ -242,8 +244,31 @@ struct thermal_genl_event { }; /* Function declarations */ +#ifdef CONFIG_THERMAL_OF +struct thermal_zone_device * +thermal_zone_of_sensor_register(struct device *dev, int id, + void *data, int (*get_temp)(void *, long *), + int (*get_trend)(void *, long *)); +void thermal_zone_of_sensor_unregister(struct device *dev, + struct thermal_zone_device *tz); +#else +static inline struct thermal_zone_device * +thermal_zone_of_sensor_register(struct device *dev, int id, + void *data, int (*get_temp)(void *, long *), + int (*get_trend)(void *, long *)) +{ + return NULL; +} + +static inline +void thermal_zone_of_sensor_unregister(struct device *dev, + struct thermal_zone_device *tz) +{ +} + +#endif struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, - void *, const struct thermal_zone_device_ops *, + void *, struct thermal_zone_device_ops *, const struct thermal_zone_params *, int, int); void thermal_zone_device_unregister(struct thermal_zone_device *); @@ -256,6 +281,9 @@ void thermal_zone_device_update(struct thermal_zone_device *); struct thermal_cooling_device *thermal_cooling_device_register(char *, void *, const struct thermal_cooling_device_ops *); +struct thermal_cooling_device * +thermal_of_cooling_device_register(struct device_node *np, char *, void *, + const struct thermal_cooling_device_ops *); void thermal_cooling_device_unregister(struct thermal_cooling_device *); struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name); int thermal_zone_get_temp(struct thermal_zone_device *tz, unsigned long *temp); diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h index 8e522cbcef29..2d1f9b627f91 100644 --- a/include/linux/uidgid.h +++ b/include/linux/uidgid.h @@ -17,8 +17,6 @@ struct user_namespace; extern struct user_namespace init_user_ns; -#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS - typedef struct { uid_t val; } kuid_t; @@ -41,26 +39,6 @@ static inline gid_t __kgid_val(kgid_t gid) return gid.val; } -#else - -typedef uid_t kuid_t; -typedef gid_t kgid_t; - -static inline uid_t __kuid_val(kuid_t uid) -{ - return uid; -} - -static inline gid_t __kgid_val(kgid_t gid) -{ - return gid; -} - -#define KUIDT_INIT(value) ((kuid_t) value ) -#define KGIDT_INIT(value) ((kgid_t) value ) - -#endif - #define GLOBAL_ROOT_UID KUIDT_INIT(0) #define GLOBAL_ROOT_GID KGIDT_INIT(0) diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index e4b948080d20..a67b38415768 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -142,8 +142,6 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone, return x; } -extern unsigned long global_reclaimable_pages(void); - #ifdef CONFIG_NUMA /* * Determine the per node value of a stat item. This function |