From patchwork Tue Sep 22 06:00:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaotian Jing X-Patchwork-Id: 7235111 Return-Path: X-Original-To: patchwork-linux-arm@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 F2D07BEEC1 for ; Tue, 22 Sep 2015 06:09:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1C2BB207D2 for ; Tue, 22 Sep 2015 06:09:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 584F9207A9 for ; Tue, 22 Sep 2015 06:09:31 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZeGjX-00034Y-Gp; Tue, 22 Sep 2015 06:07:19 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZeGjV-00030w-BY; Tue, 22 Sep 2015 06:07:18 +0000 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1349739942; Tue, 22 Sep 2015 14:01:07 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Tue, 22 Sep 2015 14:00:58 +0800 From: Chaotian Jing To: Matthias Brugger Subject: [PATCH] mmc: mediatek: Add MMC_CAP_RUNTIME_RESUME support Date: Tue, 22 Sep 2015 14:00:44 +0800 Message-ID: <1442901644-7587-1-git-send-email-chaotian.jing@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150921_230717_614693_13A2EFFB X-CRM114-Status: GOOD ( 12.43 ) X-Spam-Score: -1.1 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , srv_heupstream@mediatek.com, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Kurtz , linux-mediatek@lists.infradead.org, Chaotian Jing , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham 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 Add MMC_CAP_RUNTIME_RESUME support to save resume time Drop unnecessary SDC_ARG write Signed-off-by: Chaotian Jing --- drivers/mmc/host/mtk-sd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 7153500..b2e89d3 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -729,7 +729,6 @@ static bool msdc_cmd_done(struct msdc_host *host, int events, MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO | MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR | MSDC_INTEN_ACMDTMO); - writel(cmd->arg, host->base + SDC_ARG); if (cmd->flags & MMC_RSP_PRESENT) { if (cmd->flags & MMC_RSP_136) { @@ -1302,6 +1301,7 @@ static int msdc_drv_probe(struct platform_device *pdev) mmc->f_min = host->src_clk_freq / (4 * 255); mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23; + mmc->caps |= MMC_CAP_RUNTIME_RESUME; /* MMC core transfer sizes tunable parameters */ mmc->max_segs = MAX_BD_NUM; mmc->max_seg_size = BDMA_DESC_BUFLEN;