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authorTejun Heo2007-02-28 07:21:23 +0100
committerJeff Garzik2007-03-02 02:16:29 +0100
commit09125ea6179b28790950b7ddb4daba112f6c2b73 (patch)
tree4436f08123e65a21af3356b068a1f77f860b4e42 /drivers/ata
parentsata_sil24: kill unused local variable idx in sil24_fill_sg() (diff)
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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>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/libata-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 17ad152714e6..ac3d1204ea35 100644
--- 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 */