From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753337Ab2BTUJr (ORCPT ); Mon, 20 Feb 2012 15:09:47 -0500 Received: from mail-pz0-f46.google.com ([209.85.210.46]:33447 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752174Ab2BTUJq (ORCPT ); Mon, 20 Feb 2012 15:09:46 -0500 From: Brian Norris To: Jeff Garzik Cc: , Linux Kernel , Tejun Heo , Kevin Cernekee , Brian Norris , Lin Ming , Norbert Preining , "Srivatsa S . Bhat" , Valdis Kletnieks , "Rafael J . Wysocki" Subject: [PATCH 0/3] ahci: fix boot/resume COMRESET failures Date: Mon, 20 Feb 2012 12:09:20 -0800 Message-Id: <1329768563-13715-1-git-send-email-computersforpeace@gmail.com> X-Mailer: git-send-email 1.7.5.4.2.g519b1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 Brian Norris (3): ahci: add AHCI_HFLAG_STRICT_SPEC host flag ahci: move AHCI_HFLAGS() macro to ahci.h ahci_platform: add STRICT_AHCI platform type drivers/ata/ahci.c | 2 -- drivers/ata/ahci.h | 4 ++++ drivers/ata/ahci_platform.c | 11 +++++++++++ drivers/ata/libahci.c | 5 +++++ 4 files changed, 20 insertions(+), 2 deletions(-)