From patchwork Tue Jan 13 05:00:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5617931 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 F34FC9F2ED for ; Tue, 13 Jan 2015 05:00:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3561320605 for ; Tue, 13 Jan 2015 05:00:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 58B95205F9 for ; Tue, 13 Jan 2015 05:00:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750899AbbAMFAp (ORCPT ); Tue, 13 Jan 2015 00:00:45 -0500 Received: from relmlor3.renesas.com ([210.160.252.173]:63967 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750808AbbAMFAo (ORCPT ); Tue, 13 Jan 2015 00:00:44 -0500 Received: from unknown (HELO relmlir3.idc.renesas.com) ([10.200.68.153]) by relmlie2.idc.renesas.com with ESMTP; 13 Jan 2015 14:00:43 +0900 Received: from relmlac3.idc.renesas.com (relmlac3.idc.renesas.com [10.200.69.23]) by relmlir3.idc.renesas.com (Postfix) with ESMTP id 95B0B3E6A2; Tue, 13 Jan 2015 14:00:43 +0900 (JST) Received: by relmlac3.idc.renesas.com (Postfix, from userid 0) id 5A73C1800A; Tue, 13 Jan 2015 14:00:42 +0900 (JST) Received: from relmlac3.idc.renesas.com (localhost [127.0.0.1]) by relmlac3.idc.renesas.com (Postfix) with ESMTP id A2A521807C; Tue, 13 Jan 2015 14:00:42 +0900 (JST) Received: from relmlii1.idc.renesas.com [10.200.68.65] by relmlac3.idc.renesas.com with ESMTP id QAN11516; Tue, 13 Jan 2015 14:00:42 +0900 X-IronPort-AV: E=Sophos;i="5.07,747,1413212400"; d="scan'208";a="177445478" Received: from mail-sg1lp0088.outbound.protection.outlook.com (HELO APAC01-SG1-obe.outbound.protection.outlook.com) ([207.46.51.88]) by relmlii1.idc.renesas.com with ESMTP/TLS/AES256-SHA; 13 Jan 2015 14:00:41 +0900 Received: from remon.renesas.com (211.11.155.132) by SINPR06MB169.apcprd06.prod.outlook.com (10.242.57.14) with Microsoft SMTP Server (TLS) id 15.1.53.17; Tue, 13 Jan 2015 05:00:39 +0000 Message-ID: <8761cbuvdt.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 17/17] mmc: tmio: remove TMIO_MMC_HAVE_CTL_DMA_REG flag 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 05:00:39 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: SINPR01CA0017.apcprd01.prod.exchangelabs.com (10.141.109.17) To SINPR06MB169.apcprd06.prod.outlook.com (10.242.57.14) 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:SINPR06MB169; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004); SRVR:SINPR06MB169; X-Forefront-PRVS: 045584D28C X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(199003)(189002)(106356001)(81156004)(50986999)(83506001)(2950100001)(54356999)(36756003)(77096005)(64706001)(66066001)(229853001)(46406003)(68736005)(47776003)(50466002)(76176999)(105586002)(86362001)(92566002)(19580395003)(19580405001)(69596002)(110136001)(33646002)(97736003)(40100003)(23726002)(122386002)(53416004)(77156002)(42186005)(87976001)(101416001)(46102003)(62966003); DIR:OUT; SFP:1102; SCL:1; SRVR:SINPR06MB169; 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:SINPR06MB169; X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jan 2015 05:00:39.7401 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: SINPR06MB169 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=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 From: Kuninori Morimoto tmio_mmc_host has .enable_dma callback now. We don't need TMIO_MMC_HAVE_CTL_DMA_REG anymore. Let's remove it Signed-off-by: Kuninori Morimoto Acked-by: Lee Jones --- drivers/mmc/host/sh_mobile_sdhi.c | 5 ----- drivers/mmc/host/tmio_mmc_dma.c | 3 --- include/linux/mfd/tmio.h | 5 ----- 3 files changed, 13 deletions(-) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 7dbcb57..6906a90 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -291,11 +291,6 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) */ mmc_data->flags |= TMIO_MMC_SDIO_STATUS_QUIRK; - /* - * All SDHI have DMA control register - */ - mmc_data->flags |= TMIO_MMC_HAVE_CTL_DMA_REG; - if (of_id && of_id->data) { const struct sh_mobile_sdhi_of_data *of_data = of_id->data; mmc_data->flags |= of_data->tmio_flags; diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c index aa5f4b6..331bb61 100644 --- a/drivers/mmc/host/tmio_mmc_dma.c +++ b/drivers/mmc/host/tmio_mmc_dma.c @@ -28,9 +28,6 @@ void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable) if (!host->chan_tx || !host->chan_rx) return; - if (host->pdata->flags & TMIO_MMC_HAVE_CTL_DMA_REG) - sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0); - if (host->dma->enable) host->dma->enable(host, enable); } diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 807ecfb..6058128 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -96,11 +96,6 @@ #define TMIO_MMC_SDIO_STATUS_QUIRK (1 << 8) /* - * Some controllers have DMA enable/disable register - */ -#define TMIO_MMC_HAVE_CTL_DMA_REG (1 << 9) - -/* * Some controllers allows to set SDx actual clock */ #define TMIO_MMC_CLK_ACTUAL (1 << 10)