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 (v2) Date: Mon, 02 Apr 2007 22:05:29 -0600 Message-ID: <4611D289.5090209@shaw.ca> References: <20070331181940.GV14134@stusta.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from shawidc-mo1.cg.shawcable.net ([24.71.223.10]:37931 "EHLO pd4mo2so.prod.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751861AbXDCEGM (ORCPT ); Tue, 3 Apr 2007 00:06:12 -0400 In-reply-to: <20070331181940.GV14134@stusta.de> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Linux Kernel Mailing List , linux-ide@vger.kernel.org Cc: Adrian Bunk , Linus Torvalds , Andrew Morton , jgarzik@pobox.com This adds some NCQ blacklist entries taken from the Silicon Image 3124/3132 Windows driver .inf files. There are some confirming reports of problems with these drives under Linux (for example http://lkml.org/lkml/2007/3/4/178) so let's disable NCQ on these drives. Signed-off-by: Robert Hancock --- linux-2.6.21-rc5-git9/drivers/ata/libata-core.c 2007-04-02 21:03:29.000000000 -0600 +++ linux-2.6.21-rc5-git9edit/drivers/ata/libata-core.c 2007-04-02 21:26:23.000000000 -0600 @@ -3363,6 +3363,11 @@ static const struct ata_blacklist_entry { "Maxtor 6L250S0", "BANC1G10", ATA_HORKAGE_NONCQ }, /* NCQ hard hangs device under heavier load, needs hard power cycle */ { "Maxtor 6B250S0", "BANC1B70", ATA_HORKAGE_NONCQ }, + /* Blacklist entries taken from Silicon Image 3124/3132 + Windows driver .inf file - also several Linux problem reports */ + { "HTS541060G9SA00", "MB3OC60D", ATA_HORKAGE_NONCQ, }, + { "HTS541080G9SA00", "MB4OC60D", ATA_HORKAGE_NONCQ, }, + { "HTS541010G9SA00", "MBZOC60D", ATA_HORKAGE_NONCQ, }, /* Devices with NCQ limits */