From: Paul Rolland <rol@as2917.net>
Date: Tue, 27 Mar 2007 05:43:44 +0000 (-0800)
Subject: ata: NCQ is broken on Maxtor 6L250S0
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7acfaf3037ff19b749117a286f0f24e201ada0ec;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

ata: NCQ is broken on Maxtor 6L250S0

With this applied, my machine has stopped all those painful messages.
dmesg now says :

root@riri:/Kernels# dmesg | grep LBA
ata1.00: 490234752 sectors, multi 0: LBA48 NCQ (not used)
ata2.00: 640 sectors, multi 1: LBA
ata3.00: 490234752 sectors, multi 0: LBA48 NCQ (not used)

Signed-off-by: Paul Rolland <rol@as2917.net>
Acked-by: Alan Cox <alan@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 48ee399d3a44..f1f595f53d95 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3359,6 +3359,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
         { "WDC WD740ADFD-00",   NULL,		ATA_HORKAGE_NONCQ },
 	/* http://thread.gmane.org/gmane.linux.ide/14907 */
 	{ "FUJITSU MHT2060BH",	NULL,		ATA_HORKAGE_NONCQ },
+	/* NCQ is broken */
+	{ "Maxtor 6L250S0",     "BANC1G10",     ATA_HORKAGE_NONCQ },
 
 	/* Devices with NCQ limits */