From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH #upstream-fixes] ahci,ata_generic: let ata_generic handle new MBP w/ MCP89 Date: Thu, 01 Jul 2010 15:35:33 -0400 Message-ID: <4C2CEE05.3000803@pobox.com> References: <4C19EDFE.8040202@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-gy0-f174.google.com ([209.85.160.174]:44275 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753739Ab0GATfn (ORCPT ); Thu, 1 Jul 2010 15:35:43 -0400 Received: by gye5 with SMTP id 5so46757gye.19 for ; Thu, 01 Jul 2010 12:35:41 -0700 (PDT) In-Reply-To: <4C19EDFE.8040202@kernel.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: "linux-ide@vger.kernel.org" , pchen@nvidia.com, grapz666@gmail.com, tixetsal@juno.com, damien.cassou@gmail.com, gschwind@gnu-log.net, andreas_graf@csgraf.de, stable On 06/17/2010 05:42 AM, Tejun Heo wrote: > For yet unknown reason, MCP89 on MBP 7,1 doesn't work w/ ahci under > linux but the controller doesn't require explicit mode setting and > works fine with ata_generic. Make ahci ignore the controller on MBP > 7,1 and let ata_generic take it for now. > > Reported in bko#15923. > > https://bugzilla.kernel.org/show_bug.cgi?id=3D15923 > > NVIDIA is investigating why ahci mode doesn't work. > > Signed-off-by: Tejun Heo > Cc: Peer Chen > Cc: stable@kernel.org > Reported-by: Anders =D8sthus > Reported-by: Andreas Graf > Reported-by: Benoit Gschwind > Reported-by: Damien Cassou > Reported-by: tixetsal@juno.com > --- > drivers/ata/ahci.c | 10 ++++++++++ > drivers/ata/ata_generic.c | 6 ++++++ > include/linux/pci_ids.h | 1 + > 3 files changed, 17 insertions(+) applied 1-2