Received: by 2002:a25:868d:0:0:0:0:0 with SMTP id z13csp1720100ybk; Mon, 11 May 2020 02:36:44 -0700 (PDT) X-Google-Smtp-Source: APiQypJfmRBANqUO0AW7c+yG7rEDIt91NhmcaFeHz+6/NuP+ksSA/ewDfKxJPS9ggXULL6BuQe2X X-Received: by 2002:a17:907:41b6:: with SMTP id na6mr12184700ejb.119.1589189804211; Mon, 11 May 2020 02:36:44 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1589189804; cv=pass; d=google.com; s=arc-20160816; b=U/Z/DHe1tfS57fFdC686/2Fd9596Da99z8rIj9YRRwIams3OnSMToLDXTOHxV4d86U DnpVILSRnkBPtrlZNQnNSfEu8Npb6KChbzXbAZoPROXC+BbpJLv19Tr79m+3R5VjKLHP piw7vwBNmQfo0ZC6aGQOVsMrpi2TVifRR+tfLEZkSyxUS95w7oVSnUEHTUxUTa1MFIsd 7EI8JzzzM9F9rR0l5BtdSMGxsXIXYhzY2IPeJtw4K5gZeSYOTOmhuIP+mh87kxNMV3kC 6Ld5+ZpHlpnhvi12+7Eq6417Q35iKNVx6rs/yjgIxDQzH8pb0WX8v6GyV/I0rPv9tjPJ i+2g== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=CRtb6xu+gu9ZrxAl+TPW+7oDi/VRvMarGC139iV3aBo=; b=cx1qAM61UzAwyXPv/oJXl6uM6DGI9YjESzreHlN4rmHOBfvS3nEBAbvR/917r716NK 23iMfIkj/tASsNz57M83Nrswhio3EzzjOgiRZ2hYN7+jcc00UIEhn4WYI22hTH+fW5cF DuuVCZRkebk7eNLDT8xHb1/8jZZtyz/zuI/otx4A0UW1CI9ThcibkBKsK75S39GFoJiH /RzkxC+SBvXCRTJPaj2KQuRGQubvnEi9gB0Fmsv2QmjsXpMfbcZ/tOfK6c7vwJnQ574k oO/gMAwCTMXt8U/GklkxV0WGPY540QLoOHAN4rfaJAmSD9W67I2KMbR2Cmuse+cUo/xO 3CtA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=OOXYQOcK; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id j27si5708418ejk.201.2020.05.11.02.36.21; Mon, 11 May 2020 02:36:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=OOXYQOcK; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729470AbgEKJcv (ORCPT + 99 others); Mon, 11 May 2020 05:32:51 -0400 Received: from mail-eopbgr00053.outbound.protection.outlook.com ([40.107.0.53]:51937 "EHLO EUR02-AM5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729459AbgEKJcu (ORCPT ); Mon, 11 May 2020 05:32:50 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=AAp/GoHUXdz0qpLuUXearEoI06lLCoyKGqBeWGqjWEsvAjvtMjM5m7EM1PQ5ySFXDrAvRN4qIccm1JFijaL1YiPDugD1vz4Hww72E9rH99bhqMW2IX8GTZbM6iJaM73qHujuUL8dpVWFhM/4YdbwanSkScBfj0yiPiKKOTiY5Sv4DocOg37zeNyf/hH1TetypRFbjLYpNANzaHP5oWSUH98FHABC71G3YOycNPA3Q0sEpnKk5amZ5bvm3yITpDtN1piUXeglvS4zdAWLkb9d4J0ky9thiwKFtBbeZ49aCfLjPYXMa7z9+cR2l71G41NENrUjsPglefOvL1XjN8e5cg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CRtb6xu+gu9ZrxAl+TPW+7oDi/VRvMarGC139iV3aBo=; b=TIwXTs/0hNYJnVcrqhHQMpTRxYYIELAPp/S59PP4R+oM+TZB1l5Z9Nl3A6YJdbdp+kq12Wp+5wiQzC5FXi43QJ8jjkv2uWqQd3udwkllpsPW3xVDTDGHPAO6VYPx7QSPi6/zhvBx6uDeYSgd2NobEjUuPuP5HFyjs55tCunzvo7URsRuV7iG2XXnBM9bFTRXyxnZqdcPa6BW5mL2vqe/vlfkr7y72Bppi2S+YB0/w7H7wUTJ9rl+pFjsV2FOXS4P3suVTSZS4kzqcTFBJQgumime1o7TROWF5h2SQD4UnKetbrPwEEiXHe0QPxRULWI8k1tr+4QzyZLany/i0O1sJQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CRtb6xu+gu9ZrxAl+TPW+7oDi/VRvMarGC139iV3aBo=; b=OOXYQOcKvGZYEpLxjYi3to0DSUzYq9f5m+p4EmmkXJ1tLSfvNXqeSXLvFSTGvYKr+TCt7BdPU3YKbiMEwXHsVm9CRPZU16UAmCX/tRcNKgBTFIVI9V1ahI+X3fp5yV1+VpRGU5yBMey2QRbWwyAj3iZFpg4Bw/iEh6NrTltHbBM= Authentication-Results: pengutronix.de; dkim=none (message not signed) header.d=none;pengutronix.de; dmarc=none action=none header.from=nxp.com; Received: from VE1PR04MB6638.eurprd04.prod.outlook.com (2603:10a6:803:119::15) by VE1PR04MB6637.eurprd04.prod.outlook.com (2603:10a6:803:126::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2979.33; Mon, 11 May 2020 09:32:46 +0000 Received: from VE1PR04MB6638.eurprd04.prod.outlook.com ([fe80::d5f0:c948:6ab0:c2aa]) by VE1PR04MB6638.eurprd04.prod.outlook.com ([fe80::d5f0:c948:6ab0:c2aa%4]) with mapi id 15.20.2979.033; Mon, 11 May 2020 09:32:46 +0000 From: Robin Gong To: s.hauer@pengutronix.de, vkoul@kernel.org, shawnguo@kernel.org, u.kleine-koenig@pengutronix.de, robh+dt@kernel.org, festevam@gmail.com, dan.j.williams@intel.com, mark.rutland@arm.com, catalin.marinas@arm.com Cc: will.deacon@arm.com, l.stach@pengutronix.de, martin.fuzzey@flowbird.group, kernel@pengutronix.de, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, dmaengine@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v7 RESEND 05/13] dmaengine: imx-sdma: remove dupilicated sdma_load_context Date: Tue, 12 May 2020 01:32:28 +0800 Message-Id: <1589218356-17475-6-git-send-email-yibin.gong@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1589218356-17475-1-git-send-email-yibin.gong@nxp.com> References: <1589218356-17475-1-git-send-email-yibin.gong@nxp.com> Content-Type: text/plain X-ClientProxiedBy: SG2PR06CA0141.apcprd06.prod.outlook.com (2603:1096:1:1f::19) To VE1PR04MB6638.eurprd04.prod.outlook.com (2603:10a6:803:119::15) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from robin-OptiPlex-790.ap.freescale.net (119.31.174.66) by SG2PR06CA0141.apcprd06.prod.outlook.com (2603:1096:1:1f::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2979.27 via Frontend Transport; Mon, 11 May 2020 09:32:41 +0000 X-Mailer: git-send-email 2.7.4 X-Originating-IP: [119.31.174.66] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 1a082271-e689-4689-9d5b-08d7f58e434e X-MS-TrafficTypeDiagnostic: VE1PR04MB6637:|VE1PR04MB6637: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1923; X-Forefront-PRVS: 04004D94E2 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:VE1PR04MB6638.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(39860400002)(136003)(376002)(346002)(396003)(366004)(33430700001)(8936002)(26005)(52116002)(6506007)(16526019)(2616005)(186003)(956004)(6666004)(6512007)(7416002)(5660300002)(2906002)(4326008)(6486002)(33440700001)(66476007)(8676002)(4744005)(66946007)(66556008)(478600001)(86362001)(316002)(36756003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: pKWfMmo5bg4hkVgmSIqqWI2oEPqEI+V3M+yji7NOUID9iSc9a6KDFy8XoF4DHOKi61CL+iIcKsY/646MWN4RIa/xCLNqeOq2fbVaTKb3VO2NwoXQKA9IoAv2AtqFZitO/KIyaflWyzqfHdnralbbd/ay2R/GyNJugUfV3gW2pwCrjbXRJk+ijrP0QRlhtCSvziUpzOmfe92JPu3JdhrgcNS3itajGI1JQIFYLF7ndb7fvi00Ujc0HBbUDla9mVLWhq+uiydVbeWwcBl+wVw8m4mlc8mRSTdmPjMvKBe8DEh5TtWXyH89eQOSAcBtCbiPqJ+OxqFx0BoWzbmPr+Q2a15Yt/+5JjerTV4LVlDq9ElWVkUDJaGRiMQud6+lcHQBf1nQWpi78xhE427RamCCYNzrb3hgLVFI0sIJHbEZ6kQvIZV03WN5BubYWpVkvgthWc9Qtv9OGp5y2RomkWM0F4DiOlf7mdYIyksFXaHcyzk= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1a082271-e689-4689-9d5b-08d7f58e434e X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 May 2020 09:32:46.2539 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 1OhbURJ5p1dFm1CcOXH2cut+ULfoAVKaYxAMmSWdFqcNcNYcQsQDslOf10Jyy/KzvON7l8s5B7D0r0hns22Ftw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6637 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since sdma_transfer_init() will do sdma_load_context before any sdma transfer, no need once more in sdma_config_channel(). Signed-off-by: Robin Gong Acked-by: Vinod Koul --- drivers/dma/imx-sdma.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 397f11d..69ea44d 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1137,7 +1137,6 @@ static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac) static int sdma_config_channel(struct dma_chan *chan) { struct sdma_channel *sdmac = to_sdma_chan(chan); - int ret; sdma_disable_channel(chan); @@ -1177,9 +1176,7 @@ static int sdma_config_channel(struct dma_chan *chan) sdmac->watermark_level = 0; /* FIXME: M3_BASE_ADDRESS */ } - ret = sdma_load_context(sdmac); - - return ret; + return 0; } static int sdma_set_channel_priority(struct sdma_channel *sdmac, -- 2.7.4