Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762502Ab3DCXoO (ORCPT ); Wed, 3 Apr 2013 19:44:14 -0400 Received: from mail-qc0-f174.google.com ([209.85.216.174]:58662 "EHLO mail-qc0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761774Ab3DCXoM (ORCPT ); Wed, 3 Apr 2013 19:44:12 -0400 Message-ID: <515CBEC9.1050707@pobox.com> Date: Wed, 03 Apr 2013 19:44:09 -0400 From: Jeff Garzik User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 MIME-Version: 1.0 To: Youquan Song CC: htejun@gmail.com, ming.lei@canonical.com, sshtylyov@mvista.com, lpechacek@suse.cz, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, seth.heasley@intel.com, jlee@suse.com, james.d.ralston@intel.com, stable@vger.kernel.org, Youquan Song Subject: Re: [PATCH v3] ata: Fix DVD not dectected at some Haswell platforms References: <1362584945-10202-1-git-send-email-youquan.song@intel.com> In-Reply-To: <1362584945-10202-1-git-send-email-youquan.song@intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1171 Lines: 30 On 03/06/2013 10:49 AM, Youquan Song wrote: > There is a quirk patch 5e5a4f5d5a08c9c504fe956391ac3dae2c66556d > "ata_piix: make DVD Drive recognisable on systems with Intel Sandybridge > chipsets(v2)" fixing the 4 ports IDE controller 32bit PIO mode. > > We've hit a problem with DVD not recognized on Haswell Desktop platform which > includes Lynx Point 2-port SATA controller. > > This quirk patch disables 32bit PIO on this controller in IDE mode. > > v2: Change spelling error in statememnt pointed by Sergei Shtylyov. > v3: Change comment statememnt and spliting line over 80 characters pointed by > Libor Pechacek and also rebase the patch against 3.8-rc7 kernel. > > Tested-by: Lee, Chun-Yi > Signed-off-by: Youquan Song > Cc: stable@vger.kernel.org > --- > drivers/ata/ata_piix.c | 14 +++++++++++++- > 1 files changed, 13 insertions(+), 1 deletions(-) applied -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/