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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 23:31:27 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 23:31:27 +0200 |
| commit | 557eed603159b4e007c57d97fad1333ecebd3c2e (patch) | |
| tree | ae784d4578da59617f87e36728ed2cafb2be50d6 /drivers/ata/libata-pmp.c | |
| parent | ipc: Add missing sys_ni entries for ipc/compat.c functions (diff) | |
| parent | libata: Power off empty ports (diff) | |
| download | linux-557eed603159b4e007c57d97fad1333ecebd3c2e.tar.xz linux-557eed603159b4e007c57d97fad1333ecebd3c2e.zip | |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata: Power off empty ports
libata-pmp: add support for Thermaltake BlackX Duet esata drive dock
ATA: Don't powerdown Compaq Triflex IDE device on suspend
libata: Use Maximum Write Same Length to report discard size limit
drivers/ata/acard-ahci.c: fix enum warning
pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY
libata-sff: prevent irq descriptions for dummy ports
pata_cm64x: fix boot crash on parisc
Diffstat (limited to 'drivers/ata/libata-pmp.c')
| -rw-r--r-- | drivers/ata/libata-pmp.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 3120596d4afc..f06b7ea590d3 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -449,6 +449,16 @@ static void sata_pmp_quirks(struct ata_port *ap) * otherwise. Don't try hard to recover it. */ ap->pmp_link[ap->nr_pmp_links - 1].flags |= ATA_LFLAG_NO_RETRY; + } else if (vendor == 0x197b && devid == 0x2352) { + /* chip found in Thermaltake BlackX Duet, jmicron JMB350? */ + ata_for_each_link(link, ap, EDGE) { + /* SRST breaks detection and disks get misclassified + * LPM disabled to avoid potential problems + */ + link->flags |= ATA_LFLAG_NO_LPM | + ATA_LFLAG_NO_SRST | + ATA_LFLAG_ASSUME_ATA; + } } } |