From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH v2 0/3] ahci: fix boot/resume COMRESET failures Date: Tue, 13 Mar 2012 16:37:28 -0400 Message-ID: <4F5FB008.5030402@pobox.com> References: <1329849524-23758-1-git-send-email-computersforpeace@gmail.com> <20120312221209.GH23255@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-yw0-f46.google.com ([209.85.213.46]:63158 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753933Ab2CMUhb (ORCPT ); Tue, 13 Mar 2012 16:37:31 -0400 In-Reply-To: <20120312221209.GH23255@google.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Brian Norris , linux-ide@vger.kernel.org, Linux Kernel , Lin Ming , Norbert Preining , "Srivatsa S . Bhat" , Valdis Kletnieks , "Rafael J . Wysocki" On 03/12/2012 06:12 PM, Tejun Heo wrote: > On Tue, Feb 21, 2012 at 10:38:41AM -0800, Brian Norris wrote: >> This series addresses regression problems with >> >> commit 7faa33da9b7add01db9f1ad92c6a5d9145e940a7 >> ahci: start engine only during soft/hard resets >> >> Because the fix provided by the above commit caused COMRESET failures and >> 10 second boot-time/resume-time hangs for certain DVD drives, we need to >> make the fix conditional to certain devices/platforms. Add a flag for this. >> >> Brian >> >> v2: change flag name to AHCI_HFLAG_DELAY_ENGINE, write more detailed >> comments >> >> v1: flag named AHCI_HFLAG_STRICT_SPEC >> >> Brian Norris (3): >> ahci: add AHCI_HFLAG_DELAY_ENGINE host flag >> ahci: move AHCI_HFLAGS() macro to ahci.h >> ahci_platform: add STRICT_AHCI platform type > > This looks good to me. Jeff? Yep. Added Cc stable@kernel.org to the commit messages. Jeff