From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Hancock Subject: [PATCH] libata: add NCQ blacklist entries from Silicon Image Windows driver Date: Wed, 21 Feb 2007 23:48:57 -0600 Message-ID: <45DD2EC9.4050403@shaw.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from shawidc-mo1.cg.shawcable.net ([24.71.223.10]:52519 "EHLO pd2mo3so.prod.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751220AbXBVFyR (ORCPT ); Thu, 22 Feb 2007 00:54:17 -0500 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-kernel , linux-ide@vger.kernel.org, Jeff Garzik , Andrew Morton , Tejun Heo This patch adds in some NCQ blacklist entries taken from the Silicon Image Windows drivers' .inf files for the 3124 and 3132 controllers. These entries were marked as ""DisableSataQueueing". Assume these are in their blacklist for a reason and disable NCQ on these drives. Signed-off-by: Robert Hancock --- linux-2.6.21-rc1edit/drivers/ata/libata-core.c.prev 2007-02-21 22:23:05.000000000 -0600 +++ linux-2.6.21-rc1edit/drivers/ata/libata-core.c 2007-02-21 22:25:44.000000000 -0600 @@ -3269,6 +3269,13 @@ static const struct ata_blacklist_entry /* Devices with NCQ limits */ + /* The following blacklist entries are taken from the Windows + driver .inf files for the Silicon Image 3124 and 3132. */ + { "Maxtor 7B250S0", "BANC1B70", ATA_HORKAGE_NONCQ, }, + { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, }, + { "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, }, + { "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, }, + /* End Marker */ { } };