From patchwork Thu Jul 30 07:40:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Fu, Zhonghui" X-Patchwork-Id: 6899401 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 97F36C05AC for ; Thu, 30 Jul 2015 07:40:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CD381204A9 for ; Thu, 30 Jul 2015 07:40:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0B45204A7 for ; Thu, 30 Jul 2015 07:40:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750747AbbG3Hkh (ORCPT ); Thu, 30 Jul 2015 03:40:37 -0400 Received: from mga11.intel.com ([192.55.52.93]:64997 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750838AbbG3Hkg (ORCPT ); Thu, 30 Jul 2015 03:40:36 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP; 30 Jul 2015 00:40:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,576,1432623600"; d="scan'208";a="738621807" Received: from xwang96-mobl6.ccr.corp.intel.com (HELO [10.255.28.240]) ([10.255.28.240]) by orsmga001.jf.intel.com with ESMTP; 30 Jul 2015 00:40:32 -0700 Message-ID: <55B9D4EF.2010704@linux.intel.com> Date: Thu, 30 Jul 2015 15:40:31 +0800 From: "Fu, Zhonghui" User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Ulf Hansson , Adrian Hunter , neilb@suse.de, Jaehoon Chung , afenkart@gmail.com, joe@perches.com CC: linux-mmc , "linux-kernel@vger.kernel.org" Subject: [PATCH] MMC/SDIO: enable SDIO device to suspend/resume asynchronously Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable SDIO card and function device to suspend/resume asynchronously. This can improve system suspend/resume speed. Signed-off-by: Zhonghui Fu --- drivers/mmc/core/sdio.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index b91abed..6719b77 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c @@ -1106,6 +1106,8 @@ int mmc_attach_sdio(struct mmc_host *host) pm_runtime_enable(&card->dev); } + device_enable_async_suspend(&card->dev); + /* * The number of functions on the card is encoded inside * the ocr. @@ -1126,6 +1128,8 @@ int mmc_attach_sdio(struct mmc_host *host) */ if (host->caps & MMC_CAP_POWER_OFF_CARD) pm_runtime_enable(&card->sdio_func[i]->dev); + + device_enable_async_suspend(&card->sdio_func[i]->dev); } /*