From patchwork Wed Mar 28 06:22:01 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lin Ming X-Patchwork-Id: 149148 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 25BE6B6F62 for ; Wed, 28 Mar 2012 17:23:42 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751905Ab2C1GXB (ORCPT ); Wed, 28 Mar 2012 02:23:01 -0400 Received: from mga02.intel.com ([134.134.136.20]:6469 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751588Ab2C1GW7 (ORCPT ); Wed, 28 Mar 2012 02:22:59 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 27 Mar 2012 23:22:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.67,352,1309762800"; d="scan'208";a="122519312" Received: from minggr.sh.intel.com ([10.239.36.45]) by orsmga001.jf.intel.com with ESMTP; 27 Mar 2012 23:22:56 -0700 From: Lin Ming To: Zhang Rui , Jeff Garzik , Alan Stern , "Rafael J. Wysocki" , Tejun Heo , Aaron Lu Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org, linux-acpi Subject: [PATCH v3 6/7] PM / Runtime: Add can_power_off flag to subsys data Date: Wed, 28 Mar 2012 14:22:01 +0800 Message-Id: <1332915722-15963-7-git-send-email-ming.m.lin@intel.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1332915722-15963-1-git-send-email-ming.m.lin@intel.com> References: <1332915722-15963-1-git-send-email-ming.m.lin@intel.com> Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Parent device will check child's can_power_off flag to see if child device can be powered off. Signed-off-by: Lin Ming --- include/linux/pm.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/linux/pm.h b/include/linux/pm.h index e4982ac..2e74531 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -465,6 +465,7 @@ struct pm_subsys_data { #ifdef CONFIG_PM_GENERIC_DOMAINS struct pm_domain_data *domain_data; #endif + bool can_power_off; }; struct dev_pm_info {