From patchwork Tue Jan 13 04:59:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5617891 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 246019F9E8 for ; Tue, 13 Jan 2015 05:00:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4EA6220608 for ; Tue, 13 Jan 2015 05:00:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7991E20605 for ; Tue, 13 Jan 2015 05:00:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751398AbbAMFAA (ORCPT ); Tue, 13 Jan 2015 00:00:00 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:19009 "EHLO relmlie1.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751083AbbAME77 (ORCPT ); Mon, 12 Jan 2015 23:59:59 -0500 Received: from unknown (HELO relmlir1.idc.renesas.com) ([10.200.68.151]) by relmlie1.idc.renesas.com with ESMTP; 13 Jan 2015 13:59:58 +0900 Received: from relmlac4.idc.renesas.com (relmlac4.idc.renesas.com [10.200.69.24]) by relmlir1.idc.renesas.com (Postfix) with ESMTP id C2448421B9; Tue, 13 Jan 2015 13:59:58 +0900 (JST) Received: by relmlac4.idc.renesas.com (Postfix, from userid 0) id A147B480A4; Tue, 13 Jan 2015 13:59:58 +0900 (JST) Received: from relmlac4.idc.renesas.com (localhost [127.0.0.1]) by relmlac4.idc.renesas.com (Postfix) with ESMTP id 9974F480A3; Tue, 13 Jan 2015 13:59:58 +0900 (JST) Received: from relmlii1.idc.renesas.com [10.200.68.65] by relmlac4.idc.renesas.com with ESMTP id PAD11703; Tue, 13 Jan 2015 13:59:58 +0900 X-IronPort-AV: E=Sophos;i="5.07,747,1413212400"; d="scan'208";a="177445319" Received: from mail-hk1lp0124.outbound.protection.outlook.com (HELO APAC01-HK1-obe.outbound.protection.outlook.com) ([207.46.51.124]) by relmlii1.idc.renesas.com with ESMTP/TLS/AES256-SHA; 13 Jan 2015 13:59:58 +0900 Received: from remon.renesas.com (211.11.155.132) by HKXPR06MB165.apcprd06.prod.outlook.com (10.242.124.16) with Microsoft SMTP Server (TLS) id 15.1.53.17; Tue, 13 Jan 2015 04:59:56 +0000 Message-ID: <878uh7uvez.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 15/17] mmc: sh_mobile_sdhi: use .enable_dma User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Ulf Hansson CC: Arnd Bergmann , Chris Ball , Simon , Linux-SH , linux-mmc In-Reply-To: <87twzvuvl1.wl%kuninori.morimoto.gx@renesas.com> References: <87twzvuvl1.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Date: Tue, 13 Jan 2015 04:59:56 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: HKNPR06CA0050.apcprd06.prod.outlook.com (10.141.16.40) To HKXPR06MB165.apcprd06.prod.outlook.com (10.242.124.16) Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=kuninori.morimoto.gx@renesas.com; X-DmarcAction-Test: None X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(3005003);SRVR:HKXPR06MB165; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004); SRVR:HKXPR06MB165; X-Forefront-PRVS: 045584D28C X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(199003)(189002)(97736003)(81156004)(122386002)(110136001)(77156002)(62966003)(87976001)(229853001)(36756003)(23726002)(40100003)(105586002)(106356001)(33646002)(42186005)(69596002)(101416001)(53416004)(66066001)(46102003)(83506001)(19580395003)(64706001)(76176999)(50986999)(54356999)(47776003)(86362001)(19580405001)(2950100001)(92566002)(50466002)(46406003)(77096005)(68736005)(142923001); DIR:OUT; SFP:1102; SCL:1; SRVR:HKXPR06MB165; H:remon.renesas.com; FPR:; SPF:None; MLV:sfv; PTR:InfoNoRecords; A:1; MX:1; LANG:en; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:HKXPR06MB165; X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jan 2015 04:59:56.9078 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: HKXPR06MB165 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 From: Kuninori Morimoto tmio_mmc_data has .enable_dma callback now. let's use it. Signed-off-by: Kuninori Morimoto --- drivers/mmc/host/sh_mobile_sdhi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index bcdadb9..4091329 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -158,6 +158,11 @@ static int sh_mobile_sdhi_multi_io_quirk(struct mmc_card *card, return blk_size; } +static void sh_mobile_sdhi_enable_dma(struct tmio_mmc_host *host, bool enable) +{ + sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0); +} + static int sh_mobile_sdhi_probe(struct platform_device *pdev) { const struct of_device_id *of_id = @@ -230,6 +235,7 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) } } dma_priv->filter = shdma_chan_filter; + dma_priv->enable = sh_mobile_sdhi_enable_dma; mmc_data->alignment_shift = 1; /* 2-byte alignment */