From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756236Ab1KBGWK (ORCPT ); Wed, 2 Nov 2011 02:22:10 -0400 Received: from mga02.intel.com ([134.134.136.20]:39863 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752504Ab1KBGWF (ORCPT ); Wed, 2 Nov 2011 02:22:05 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,351,1309762800"; d="scan'208";a="70086289" From: Lin Ming To: linux-kernel@vger.kernel.org Cc: linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org, Alan Stern , Jeff Garzik , "Rafael J. Wysocki" , James Bottomley , Tejun Heo , Huang Ying , Zhang Rui Subject: [PATCH 0/3] ata port runtime power management support Date: Wed, 2 Nov 2011 14:21:37 +0800 Message-Id: <1320214900-2112-1-git-send-email-ming.m.lin@intel.com> X-Mailer: git-send-email 1.7.2.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, all These 3 patches add ata port runtime pm support, which is done through scsi layer. scsi host runtime pm mechanism is already there(scsi_pm.c). These patches add hooks for ata port. Lin Ming (3): scsi: fix potential dead lock for host runtime pm scsi: add hooks for host runtime power management ata: implement ata port runtime pm hooks drivers/ata/libata-core.c | 96 +++++++++++++++++++++++++++++--------------- drivers/scsi/scsi_error.c | 4 +- drivers/scsi/scsi_pm.c | 45 +++++++++++++++++++- drivers/scsi/scsi_priv.h | 2 + include/linux/libata.h | 7 +++ include/scsi/scsi_host.h | 8 ++++ 6 files changed, 125 insertions(+), 37 deletions(-) Thanks for any comment. Lin Ming