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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-10 10:52:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-10 10:52:45 -0700 |
| commit | e26feff647ef34423b048b940540a0059001ddb0 (patch) | |
| tree | acafe68602ee2f6f1a438c113073ffcc0040e949 /include/linux/ata.h | |
| parent | d403a6484f0341bf0624d17ece46f24f741b6a92 (diff) | |
| parent | b911e473d24633c19414b54b82b9ff0b1a2419d7 (diff) | |
| download | lwn-e26feff647ef34423b048b940540a0059001ddb0.tar.gz lwn-e26feff647ef34423b048b940540a0059001ddb0.zip | |
Merge branch 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block: (132 commits)
doc/cdrom: Trvial documentation error, file not present
block_dev: fix kernel-doc in new functions
block: add some comments around the bio read-write flags
block: mark bio_split_pool static
block: Find bio sector offset given idx and offset
block: gendisk integrity wrapper
block: Switch blk_integrity_compare from bdev to gendisk
block: Fix double put in blk_integrity_unregister
block: Introduce integrity data ownership flag
block: revert part of d7533ad0e132f92e75c1b2eb7c26387b25a583c1
bio.h: Remove unused conditional code
block: remove end_{queued|dequeued}_request()
block: change elevator to use __blk_end_request()
gdrom: change to use __blk_end_request()
memstick: change to use __blk_end_request()
virtio_blk: change to use __blk_end_request()
blktrace: use BLKTRACE_BDEV_SIZE as the name size for setup structure
block: add lld busy state exporting interface
block: Fix blk_start_queueing() to not kick a stopped queue
include blktrace_api.h in headers_install
...
Diffstat (limited to 'include/linux/ata.h')
| -rw-r--r-- | include/linux/ata.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index a26ebd25bac1..be00973d1a8c 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -88,6 +88,7 @@ enum { ATA_ID_DLF = 128, ATA_ID_CSFO = 129, ATA_ID_CFA_POWER = 160, + ATA_ID_ROT_SPEED = 217, ATA_ID_PIO4 = (1 << 1), ATA_ID_SERNO_LEN = 20, @@ -700,6 +701,11 @@ static inline int ata_id_is_cfa(const u16 *id) return 0; } +static inline int ata_id_is_ssd(const u16 *id) +{ + return id[ATA_ID_ROT_SPEED] == 0x01; +} + static inline int ata_drive_40wire(const u16 *dev_id) { if (ata_id_is_sata(dev_id)) |