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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-29 19:11:54 (GMT) |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-29 19:11:54 (GMT) |
commit | 00cda56d39f013cce60f44f1e3da19b87eba5d85 (patch) | |
tree | 2cfe7bf556562a846ff46a558a31ca1939d2e12c /include | |
parent | da8e5aa21e037be02e0752e80b9444ff60185a3f (diff) | |
parent | ab6fc95f609b372a19e18ea689986846ab1ba29c (diff) | |
download | linux-fsl-qoriq-00cda56d39f013cce60f44f1e3da19b87eba5d85.tar.xz |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[libata] AHCI: fix newly introduced host-reset bug
[libata] sata_nv: fix SWNCQ enabling
libata: add MAXTOR 7V300F0/VA111900 to NCQ blacklist
libata: no need to speed down if already at PIO0
libata: relocate forcing PIO0 on reset
pata_ns87415: define SUPERIO_IDE_MAX_RETRIES
[libata] Address some checkpatch-spotted issues
[libata] fix 'if(' and similar areas that lack whitespace
libata: implement ata_wait_after_reset()
libata: track SLEEP state and issue SRST to wake it up
libata: relocate and fix post-command processing
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ata.h | 1 | ||||
-rw-r--r-- | include/linux/libata.h | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index 8263a7b..e21c002 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, diff --git a/include/linux/libata.h b/include/linux/libata.h index 6fd24e0..439d40f 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -138,6 +138,7 @@ enum { 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), @@ -234,6 +235,13 @@ 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, @@ -799,6 +807,7 @@ 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); |