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| author | Tejun Heo <htejun@gmail.com> | 2007-06-08 22:20:59 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-06-09 22:40:27 -0400 |
| commit | bd9c5a39e4141678bd6242e5b74bfe39d8d0be35 (patch) | |
| tree | 4b4ab0d31616ae100ce1af871a2687235ec6a43d /drivers/ata/libata-core.c | |
| parent | c3a44a47e8f60e8e4ae58d3a024b9a7ab293e673 (diff) | |
| download | lwn-bd9c5a39e4141678bd6242e5b74bfe39d8d0be35.tar.gz lwn-bd9c5a39e4141678bd6242e5b74bfe39d8d0be35.zip | |
libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EP
HITACHI HTS541680J9SA00/SB21C7EP spuriously completes NCQ commands.
Blacklist it for NCQ.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 4733f009c7c9..6a8a5179ceef 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3791,6 +3791,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, }, { "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, }, { "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, }, + /* Drives which do spurious command completion */ + { "HTS541680J9SA00", "SB2IC7EP", ATA_HORKAGE_NONCQ, }, /* Devices with NCQ limits */ |