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From: Tejun Heo <htejun@gmail.com>
To: Jeff Garzik <jeff@garzik.org>,
	Matheus Izvekov <mizvekov@gmail.com>,
	IDE/ATA development list <linux-ide@vger.kernel.org>Matheus
	Izvekov <mizvekov@gmail.com>, "Eric D. Mudama" <edm>
Subject: [PATCH #upstream-fixes] libata: add ST3160023AS / 3.42 to NCQ blacklist
Date: Sun, 09 Dec 2007 19:45:39 +0900	[thread overview]
Message-ID: <475BC753.7090108@gmail.com> (raw)


Like ST380817AS / 3.42, ST3160023AS / 3.42 times out commands if NCQ
is used.  Blacklist it.  This is reported by Matheus Izvekov in the
following thread.

  http://thread.gmane.org/gmane.linux.ide/24202

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Matheus Izvekov <mizvekov@gmail.com>
---
It could be that all devices with 3.42 firmware have this problem.
I'll ask around.  Thanks.

 drivers/ata/libata-core.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index e4dea86..e080b07 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4149,6 +4149,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "HITACHI HDS7250SASUN500G*", NULL,    ATA_HORKAGE_NONCQ },
 	{ "HITACHI HDS7225SBSUN250G*", NULL,    ATA_HORKAGE_NONCQ },
 	{ "ST380817AS",		"3.42",		ATA_HORKAGE_NONCQ },
+	{ "ST3160023AS",	"3.42",		ATA_HORKAGE_NONCQ },
 
 	/* Blacklist entries taken from Silicon Image 3124/3132
 	   Windows driver .inf file - also several Linux problem reports */

             reply	other threads:[~2007-12-09 10:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-12-09 10:45 Tejun Heo [this message]
2007-12-18  1:37 ` [PATCH #upstream-fixes] libata: add ST3160023AS / 3.42 to NCQ blacklist Jeff Garzik

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