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>
git-mirror · Jun 10, 2007 · bd9c5a3 · bd9c5a3
1 parent c3a44a4
commit bd9c5a3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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 */