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libata: blacklist FUJITSU MHT2060BH for NCQ

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Blacklist FUJITSU MHT2060BH for NCQ.  On this drive, NCQ works iff
queue depth is equal to or less than 4.  Just turn it off.

Signed-off-by: Tejun Heo <[email protected]>
Cc: Mike Accetta <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>
This commit is contained in:
Tejun Heo 2007-02-28 15:21:23 +09:00 • committed by Jeff Garzik
commit 09125ea617
1 changed files with 2 additions and 0 deletions
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drivers/ata/libata-core.c
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@ -3346,6 +3346,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
/* Devices where NCQ should be avoided */
/* NCQ is slow */
{ "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ },
/* http://thread.gmane.org/gmane.linux.ide/14907 */
{ "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
/* Devices with NCQ limits */