Commit 09125ea6 authored Feb 28, 2007 by Tejun Heo Committed by Jeff Garzik Mar 01, 2007

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>

parent 4fc00cb4

drivers/ata/libata-core.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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 */