From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756271Ab0IGL7k (ORCPT ); Tue, 7 Sep 2010 07:59:40 -0400 Received: from tx2ehsobe003.messaging.microsoft.com ([65.55.88.13]:24434 "EHLO TX2EHSOBE005.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756118Ab0IGL7f (ORCPT ); Tue, 7 Sep 2010 07:59:35 -0400 X-SpamScore: -45 X-BigFish: VPS-45(zz1432N9370J98dN4015L1447R9371Pzz1202hzz8275bh15d4Rz32i2a8h61h) X-Spam-TCS-SCL: 0:0 X-WSS-ID: 0L8DL2W-02-4MV-02 X-M-MSG: From: Stephan Diestelhorst Organization: AMD OSRC To: Tejun Heo , Stephan Diestelhorst Subject: Re: [PATCH] libata: skip EH autopsy and recovery during suspend Date: Tue, 7 Sep 2010 13:54:31 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.35-020635rc4-generic; KDE/4.5.0; x86_64; ; ) CC: "Rafael J. Wysocki" , "linux-kernel@vger.kernel.org" , "linux-ide@vger.kernel.org" , "linux-pm@lists.osdl.org" References: <201007091750.05020.stephan.diestelhorst@amd.com> <201009021633.22869.stephan.diestelhorst@amd.com> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-ID: <201009071354.32149.stephan.diestelhorst@amd.com> X-Reverse-DNS: ausb3extmailp02.amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 02 September 2010, 22:52:56 I wrote: > On Thu, Sep 2, 2010 at 4:33 PM, Stephan Diestelhorst > wrote: > > On Thursday 02 September 2010, 12:02:49 Tejun Heo wrote: > >> For some mysterious reason, certain hardware reacts badly to usual EH > >> actions while the system is going for suspend. As the devices won't > >> be needed until the system is resumed, ask EH to skip usual autopsy > >> and recovery and proceed directly to suspend. > > > > Thanks Tejun for this patch. Will test in a second! > > Applied, compiled and worked for the 5 iterations I managed to test it. > Much better than your previous patch, thanks a lot! I'd give it some more spins > tomorrow, though. Alright, I have tested for more than 20 iterations now. It works great! Thanks for the fix! Are there any plans for upstream inclusion? Thanks, Stephan -- Stephan Diestelhorst, AMD Operating System Research Center stephan.diestelhorst@amd.com, Tel. +49 (0)351 448 356 719 Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632