Messages in this thread Patch in this message | | | Date | Fri, 8 Jun 2007 22:20:59 +0900 | From | Tejun Heo <> | Subject | [PATCH] libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EP |
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HITACHI HTS541680J9SA00/SB21C7EP spuriously completes NCQ commands. Blacklist it for NCQ.
Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/libata-core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 636df4e..880cdd3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3787,6 +3787,8 @@ 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 */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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