libata: blacklist FUJITSU MHT2060BH for NCQ

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 <htejun@gmail.com> Cc: Mike Accetta <maccetta@laurelnetworks.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
mariux64 · Mar 2, 2007 · 09125ea · 09125ea
1 parent 4fc00cb
commit 09125ea
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
@@ -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 */