diff options
Diffstat (limited to '')
| -rw-r--r-- | include/linux/Kbuild | 2 | ||||
| -rw-r--r-- | include/linux/ata.h | 22 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 2 | ||||
| -rw-r--r-- | include/linux/bootmem.h | 1 | ||||
| -rw-r--r-- | include/linux/eventpoll.h | 7 | ||||
| -rw-r--r-- | include/linux/ipmi_smi.h | 2 | ||||
| -rw-r--r-- | include/linux/libata.h | 31 | ||||
| -rw-r--r-- | include/linux/mv643xx_eth.h | 6 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 10 | ||||
| -rw-r--r-- | include/linux/scatterlist.h | 10 | ||||
| -rw-r--r-- | include/linux/sched.h | 1 | ||||
| -rw-r--r-- | include/linux/string.h | 12 | ||||
| -rw-r--r-- | include/linux/sunrpc/rpc_rdma.h | 32 | ||||
| -rw-r--r-- | include/linux/types.h | 2 |
14 files changed, 99 insertions, 41 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 6a65231bc785..37bfa19d8064 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -149,6 +149,7 @@ header-y += ticable.h header-y += times.h header-y += tiocl.h header-y += tipc.h +header-y += tipc_config.h header-y += toshiba.h header-y += ultrasound.h header-y += un.h @@ -325,6 +326,7 @@ unifdef-y += sonypi.h unifdef-y += soundcard.h unifdef-y += stat.h unifdef-y += stddef.h +unifdef-y += string.h unifdef-y += synclink.h unifdef-y += sysctl.h unifdef-y += tcp.h diff --git a/include/linux/ata.h b/include/linux/ata.h index 8263a7b74d34..128dc7ad4901 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -180,6 +180,7 @@ enum { ATA_CMD_VERIFY_EXT = 0x42, ATA_CMD_STANDBYNOW1 = 0xE0, ATA_CMD_IDLEIMMEDIATE = 0xE1, + ATA_CMD_SLEEP = 0xE6, ATA_CMD_INIT_DEV_PARAMS = 0x91, ATA_CMD_READ_NATIVE_MAX = 0xF8, ATA_CMD_READ_NATIVE_MAX_EXT = 0x27, @@ -235,6 +236,7 @@ enum { /* SETFEATURE Sector counts for SATA features */ SATA_AN = 0x05, /* Asynchronous Notification */ + SATA_DIPM = 0x03, /* Device Initiated Power Management */ /* ATAPI stuff */ ATAPI_PKT_DMA = (1 << 0), @@ -377,6 +379,26 @@ struct ata_taskfile { #define ata_id_cdb_intr(id) (((id)[0] & 0x60) == 0x20) +static inline bool ata_id_has_hipm(const u16 *id) +{ + u16 val = id[76]; + + if (val == 0 || val == 0xffff) + return false; + + return val & (1 << 9); +} + +static inline bool ata_id_has_dipm(const u16 *id) +{ + u16 val = id[78]; + + if (val == 0 || val == 0xffff) + return false; + + return val & (1 << 3); +} + static inline int ata_id_has_fua(const u16 *id) { if ((id[84] & 0xC000) != 0x4000) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index bbf906a0b419..8396db24d019 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -341,7 +341,6 @@ enum blk_queue_state { struct blk_queue_tag { struct request **tag_index; /* map of busy tags */ unsigned long *tag_map; /* bit map of free/busy tags */ - struct list_head busy_list; /* fifo list of busy tags */ int busy; /* current depth */ int max_depth; /* what we will send to device */ int real_max_depth; /* what the array can hold */ @@ -435,6 +434,7 @@ struct request_queue unsigned int dma_alignment; struct blk_queue_tag *queue_tags; + struct list_head tag_busy_list; unsigned int nr_sorted; unsigned int in_flight; diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index c83534ee1e79..0365ec9fc0c9 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -59,7 +59,6 @@ extern void *__alloc_bootmem_core(struct bootmem_data *bdata, unsigned long align, unsigned long goal, unsigned long limit); -extern void *alloc_bootmem_high_node(pg_data_t *pgdat, unsigned long size); #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE extern void reserve_bootmem(unsigned long addr, unsigned long size); diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index d2a96cbf4f0e..cf79853967ff 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -32,18 +32,13 @@ * On x86-64 make the 64bit structure have the same alignment as the * 32bit structure. This makes 32bit emulation easier. * - * UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 + - * 64_BIT adds up to UML/x86_64. + * UML/x86_64 needs the same packing as x86_64 */ #ifdef __x86_64__ #define EPOLL_PACKED __attribute__((packed)) #else -#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT) -#define EPOLL_PACKED __attribute__((packed)) -#else #define EPOLL_PACKED #endif -#endif struct epoll_event { __u32 events; diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 56ae438ae510..6e8cec503380 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -173,7 +173,7 @@ static inline int ipmi_demangle_device_id(const unsigned char *data, id->firmware_revision_2 = data[3]; id->ipmi_version = data[4]; id->additional_device_support = data[5]; - if (data_len >= 6) { + if (data_len >= 11) { id->manufacturer_id = (data[6] | (data[7] << 8) | (data[8] << 16)); id->product_id = data[9] | (data[10] << 8); diff --git a/include/linux/libata.h b/include/linux/libata.h index 6fd24e03622e..1e277852ba42 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -133,11 +133,14 @@ enum { ATA_DFLAG_ACPI_PENDING = (1 << 5), /* ACPI resume action pending */ ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */ ATA_DFLAG_AN = (1 << 7), /* AN configured */ + ATA_DFLAG_HIPM = (1 << 8), /* device supports HIPM */ + ATA_DFLAG_DIPM = (1 << 9), /* device supports DIPM */ ATA_DFLAG_CFG_MASK = (1 << 12) - 1, ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */ ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */ ATA_DFLAG_SPUNDOWN = (1 << 14), /* XXX: for spindown_compat */ + ATA_DFLAG_SLEEPING = (1 << 15), /* device is sleeping */ ATA_DFLAG_INIT_MASK = (1 << 16) - 1, ATA_DFLAG_DETACH = (1 << 16), @@ -185,6 +188,7 @@ enum { ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */ ATA_FLAG_AN = (1 << 18), /* controller supports AN */ ATA_FLAG_PMP = (1 << 19), /* controller supports PMP */ + ATA_FLAG_IPM = (1 << 20), /* driver can handle IPM */ /* The following flag belongs to ap->pflags but is kept in * ap->flags because it's referenced in many LLDs and will be @@ -217,6 +221,7 @@ enum { ATA_QCFLAG_IO = (1 << 3), /* standard IO command */ ATA_QCFLAG_RESULT_TF = (1 << 4), /* result TF requested */ ATA_QCFLAG_CLEAR_EXCL = (1 << 5), /* clear excl_link on completion */ + ATA_QCFLAG_QUIET = (1 << 6), /* don't report device error */ ATA_QCFLAG_FAILED = (1 << 16), /* cmd failed and is owned by EH */ ATA_QCFLAG_SENSE_VALID = (1 << 17), /* sense data valid */ @@ -234,6 +239,13 @@ enum { ATA_TMOUT_INTERNAL = 30 * HZ, ATA_TMOUT_INTERNAL_QUICK = 5 * HZ, + /* FIXME: GoVault needs 2s but we can't afford that without + * parallel probing. 800ms is enough for iVDR disk + * HHD424020F7SV00. Increase to 2secs when parallel probing + * is in place. + */ + ATA_TMOUT_FF_WAIT = 4 * HZ / 5, + /* ATA bus states */ BUS_UNKNOWN = 0, BUS_DMA = 1, @@ -294,6 +306,7 @@ enum { ATA_EHI_RESUME_LINK = (1 << 1), /* resume link (reset modifier) */ ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */ ATA_EHI_QUIET = (1 << 3), /* be quiet */ + ATA_EHI_LPM = (1 << 4), /* link power management action */ ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */ ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */ @@ -325,6 +338,7 @@ enum { ATA_HORKAGE_BROKEN_HPA = (1 << 4), /* Broken HPA */ ATA_HORKAGE_SKIP_PM = (1 << 5), /* Skip PM operations */ ATA_HORKAGE_HPA_SIZE = (1 << 6), /* native size off by one */ + ATA_HORKAGE_IPM = (1 << 7), /* Link PM problems */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ @@ -370,6 +384,18 @@ typedef int (*ata_reset_fn_t)(struct ata_link *link, unsigned int *classes, unsigned long deadline); typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes); +/* + * host pm policy: If you alter this, you also need to alter libata-scsi.c + * (for the ascii descriptions) + */ +enum link_pm { + NOT_AVAILABLE, + MIN_POWER, + MAX_PERFORMANCE, + MEDIUM_POWER, +}; +extern struct class_device_attribute class_device_attr_link_power_management_policy; + struct ata_ioports { void __iomem *cmd_addr; void __iomem *data_addr; @@ -616,6 +642,7 @@ struct ata_port { pm_message_t pm_mesg; int *pm_result; + enum link_pm pm_policy; struct timer_list fastdrain_timer; unsigned long fastdrain_cnt; @@ -683,7 +710,8 @@ struct ata_port_operations { int (*port_suspend) (struct ata_port *ap, pm_message_t mesg); int (*port_resume) (struct ata_port *ap); - + int (*enable_pm) (struct ata_port *ap, enum link_pm policy); + void (*disable_pm) (struct ata_port *ap); int (*port_start) (struct ata_port *ap); void (*port_stop) (struct ata_port *ap); @@ -799,6 +827,7 @@ extern void ata_host_resume(struct ata_host *host); extern int ata_ratelimit(void); extern int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, unsigned long timeout); +extern void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline); extern int ata_wait_ready(struct ata_port *ap, unsigned long deadline); extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn, void *data, unsigned long delay); diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h index 8df230a279a0..30e11aa3c1c9 100644 --- a/include/linux/mv643xx_eth.h +++ b/include/linux/mv643xx_eth.h @@ -8,9 +8,9 @@ #define MV643XX_ETH_NAME "mv643xx_eth" #define MV643XX_ETH_SHARED_REGS 0x2000 #define MV643XX_ETH_SHARED_REGS_SIZE 0x2000 -#define MV643XX_ETH_BAR_4 0x220 -#define MV643XX_ETH_SIZE_REG_4 0x224 -#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x0290 +#define MV643XX_ETH_BAR_4 0x2220 +#define MV643XX_ETH_SIZE_REG_4 0x2224 +#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290 struct mv643xx_eth_platform_data { int port_number; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 9b0c8f12373e..1e6af4f174b6 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -739,6 +739,16 @@ static inline void *netdev_priv(const struct net_device *dev) */ #define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev)) +/** + * netif_napi_add - initialize a napi context + * @dev: network device + * @napi: napi context + * @poll: polling function + * @weight: default weight + * + * netif_napi_add() must be used to initialize a napi context prior to calling + * *any* of the other napi related functions. + */ static inline void netif_napi_add(struct net_device *dev, struct napi_struct *napi, int (*poll)(struct napi_struct *, int), diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 457123171389..32326c293d7b 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -150,7 +150,7 @@ static inline struct scatterlist *sg_last(struct scatterlist *sgl, struct scatterlist *ret = &sgl[nents - 1]; #else struct scatterlist *sg, *ret = NULL; - int i; + unsigned int i; for_each_sg(sgl, sg, nents, i) ret = sg; @@ -179,7 +179,11 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents, #ifndef ARCH_HAS_SG_CHAIN BUG(); #endif - prv[prv_nents - 1].page_link = (unsigned long) sgl | 0x01; + /* + * Set lowest bit to indicate a link pointer, and make sure to clear + * the termination bit if it happens to be set. + */ + prv[prv_nents - 1].page_link = ((unsigned long) sgl | 0x01) & ~0x02; } /** @@ -239,7 +243,7 @@ static inline void sg_init_table(struct scatterlist *sgl, unsigned int nents) sg_mark_end(sgl, nents); #ifdef CONFIG_DEBUG_SG { - int i; + unsigned int i; for (i = 0; i < nents; i++) sgl[i].sg_magic = SG_MAGIC; } diff --git a/include/linux/sched.h b/include/linux/sched.h index 3c07d595979f..155d7438f7ad 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1009,6 +1009,7 @@ struct task_struct { unsigned int rt_priority; cputime_t utime, stime, utimescaled, stimescaled; cputime_t gtime; + cputime_t prev_utime, prev_stime; unsigned long nvcsw, nivcsw; /* context switch counts */ struct timespec start_time; /* monotonic time */ struct timespec real_start_time; /* boot based time */ diff --git a/include/linux/string.h b/include/linux/string.h index 836062b7582a..c5d3fcad7b57 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -3,16 +3,14 @@ /* We don't want strings.h stuff being user by user stuff by accident */ -#ifdef __KERNEL__ +#ifndef __KERNEL__ +#include <string.h> +#else #include <linux/compiler.h> /* for inline */ #include <linux/types.h> /* for size_t */ #include <linux/stddef.h> /* for NULL */ -#ifdef __cplusplus -extern "C" { -#endif - extern char *strndup_user(const char __user *, long); /* @@ -111,9 +109,5 @@ extern void *kmemdup(const void *src, size_t len, gfp_t gfp); extern char **argv_split(gfp_t gfp, const char *str, int *argcp); extern void argv_free(char **argv); -#ifdef __cplusplus -} -#endif - #endif #endif /* _LINUX_STRING_H_ */ diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index 0013a0d8dc6b..87b895d5c786 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -41,17 +41,17 @@ #define _LINUX_SUNRPC_RPC_RDMA_H struct rpcrdma_segment { - uint32_t rs_handle; /* Registered memory handle */ - uint32_t rs_length; /* Length of the chunk in bytes */ - uint64_t rs_offset; /* Chunk virtual address or offset */ + __be32 rs_handle; /* Registered memory handle */ + __be32 rs_length; /* Length of the chunk in bytes */ + __be64 rs_offset; /* Chunk virtual address or offset */ }; /* * read chunk(s), encoded as a linked list. */ struct rpcrdma_read_chunk { - uint32_t rc_discrim; /* 1 indicates presence */ - uint32_t rc_position; /* Position in XDR stream */ + __be32 rc_discrim; /* 1 indicates presence */ + __be32 rc_position; /* Position in XDR stream */ struct rpcrdma_segment rc_target; }; @@ -66,29 +66,29 @@ struct rpcrdma_write_chunk { * write chunk(s), encoded as a counted array. */ struct rpcrdma_write_array { - uint32_t wc_discrim; /* 1 indicates presence */ - uint32_t wc_nchunks; /* Array count */ + __be32 wc_discrim; /* 1 indicates presence */ + __be32 wc_nchunks; /* Array count */ struct rpcrdma_write_chunk wc_array[0]; }; struct rpcrdma_msg { - uint32_t rm_xid; /* Mirrors the RPC header xid */ - uint32_t rm_vers; /* Version of this protocol */ - uint32_t rm_credit; /* Buffers requested/granted */ - uint32_t rm_type; /* Type of message (enum rpcrdma_proc) */ + __be32 rm_xid; /* Mirrors the RPC header xid */ + __be32 rm_vers; /* Version of this protocol */ + __be32 rm_credit; /* Buffers requested/granted */ + __be32 rm_type; /* Type of message (enum rpcrdma_proc) */ union { struct { /* no chunks */ - uint32_t rm_empty[3]; /* 3 empty chunk lists */ + __be32 rm_empty[3]; /* 3 empty chunk lists */ } rm_nochunks; struct { /* no chunks and padded */ - uint32_t rm_align; /* Padding alignment */ - uint32_t rm_thresh; /* Padding threshold */ - uint32_t rm_pempty[3]; /* 3 empty chunk lists */ + __be32 rm_align; /* Padding alignment */ + __be32 rm_thresh; /* Padding threshold */ + __be32 rm_pempty[3]; /* 3 empty chunk lists */ } rm_padded; - uint32_t rm_chunks[0]; /* read, write and reply chunks */ + __be32 rm_chunks[0]; /* read, write and reply chunks */ } rm_body; }; diff --git a/include/linux/types.h b/include/linux/types.h index 4f0dad21c917..f4f8d19158e4 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -37,6 +37,8 @@ typedef __kernel_gid32_t gid_t; typedef __kernel_uid16_t uid16_t; typedef __kernel_gid16_t gid16_t; +typedef unsigned long uintptr_t; + #ifdef CONFIG_UID16 /* This is defined by include/asm-{arch}/posix_types.h */ typedef __kernel_old_uid_t old_uid_t; |