From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C3C52C624A4 for ; Thu, 3 Sep 2026 14:12:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:Cc:To: In-Reply-To:References:Message-Id:Content-Transfer-Encoding:Content-Type: Subject:Date:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Kp9kGmYnSpV1GnQ7cGjAcvXztop6aBR9gvD6y5VlmYc=; b=0ntJatQLYF4eYuZgDH1NjBBx7h jDZj6r3I9hbP0/mKIXC1SIZrJfpYf02SvhrtDk7qmKEDbwifFFKQca/vybqwoexC5wtUywk7MHWdG QZVqX8MxVY9j4IDBooKM3QiZF+Blquylb1zsVJe//klmKJ7aVXipaX0O1VJUeHBfVgIiZHoQ1zChu d9AYxJxifWKf3lQI+a2em2614hPKYevVBVMvrww0Rl5AIVk0jWCNfrIUErMtKc8RGAoppEI05y7Vb 4RMgmA4qthpa5SEqSGrSHjJD/Eb1n0qi/ESPvG+3slPNmU2Z+4TZo1DWz3u0v4MLDR+7WCeVK03m0 Xnip8n5w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x28BD-0000000HTpx-2dSI; Thu, 03 Sep 2026 14:12:39 +0000 Received: from mail-westeuropeazon11013012.outbound.protection.outlook.com ([52.101.72.12] helo=AM0PR02CU008.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x28BA-0000000HTmo-3NQG for linux-arm-kernel@lists.infradead.org; Thu, 03 Sep 2026 14:12:37 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=uNu5Yc/OnkMnIGngViilOc+qD3FPZk6k3WuYzKRcXuz6rJYBfMoqe7Ai45n3vqYIgtZbHZkMxd/qqxayF7CRMYyZ3nUfl81Ol4q4+zo7+myxtFFl2T8CLp4Tis4pQ41f7SBNfGqQe/KEkF1qeOwzcYQZBWNnerIVT6dli5SkWLxAjbWl/I8Kd7QNCK1BlKPvAQk8LC2jO8HW5hBzbXSfh2en0qXV8gPMK/EDNP/yTzwrynCytWeK9PBz3GQ1IJMhHzm4vcakVkHy2OJNx33lUTp0EAxE5kuLeGrM/lwHwifGYnpM1deD44ud0yJAJwrdkBCzbz+68ljKjLzQL1v1Ew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Kp9kGmYnSpV1GnQ7cGjAcvXztop6aBR9gvD6y5VlmYc=; b=thZZcX301QoE9ZZdaKzrEEvJ+rrVPqITxrrFBTFej1HafSofco8WlYRHw/XWIKN9iUnwFqvpk2Sac8aqUSdPyqNAYOGAb9+KuqD0ZTT2Dx5v0J5ERC/azSGlkoogOi/ab9T7AtlvWgiosoaT03p9/p7FEl0t5dsqRiZNhOqOjlTge6C8WzPzuvJ7NhFqyH1UCH/NIDVjLTxDSFC+U5HED8f/W8cT/fLt7lR1gELqWZBj+ePNe6o+gR8KlTEchFOMimrx99g0NAXo1gYzynRmyhNS/ovtFVJEj147zSBCpRvQebiDfpqZqURGA+R4twhWvkV+8wzajLKgtrqsak9B0A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector1-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Kp9kGmYnSpV1GnQ7cGjAcvXztop6aBR9gvD6y5VlmYc=; b=buyfsoGr7353H5YaGe2cID1x7KraVA921764EKuNKkamrsyQ2Jm87dX8MhX2OhtaYGWv+cgu4kJvj0zwo+eZatrl7Cn6WHqK1ezfq4Pf2OObUGJcXZ+YwIrwcUFDmiKkptwCQlAmXDYWYBPEBQ2BXQdXiLRSBtoD24xajMJo0JLcGVyIPHqKmBBUwC/nm+bTcXudv8WXappd24k8ORfsghe++FY4yhrleLWjDCAX774rmEF3FOEkiDFB/3dqgbxa539AlVMXS/eUIfNiuIewQLFFn5jHhu/yAYLY5wowWkCtOmTNdWfhOC5FLEliRYwvoQIE3hfu59eUs556bT16pw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=oss.nxp.com; Received: from AM8PR04MB7874.eurprd04.prod.outlook.com (2603:10a6:20b:24d::9) by GVXPR04MB10303.eurprd04.prod.outlook.com (2603:10a6:150:1ea::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.360.13; Thu, 3 Sep 2026 14:12:32 +0000 Received: from AM8PR04MB7874.eurprd04.prod.outlook.com ([fe80::ac38:1699:6f18:c5d9]) by AM8PR04MB7874.eurprd04.prod.outlook.com ([fe80::ac38:1699:6f18:c5d9%6]) with mapi id 15.21.0382.007; Thu, 3 Sep 2026 14:12:31 +0000 From: "Peng Fan (OSS)" Date: Thu, 03 Sep 2026 22:16:14 +0800 Subject: [PATCH 3/3] dmaengine: imx-sdma: Use __assign_bit() for ownership configuration Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260903-dma-mask-v1-3-211ffd12c236@nxp.com> References: <20260903-dma-mask-v1-0-211ffd12c236@nxp.com> In-Reply-To: <20260903-dma-mask-v1-0-211ffd12c236@nxp.com> To: Vinod Koul , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Peng Fan X-Mailer: b4 0.16-dev-7bc12 X-ClientProxiedBy: MA5P287CA0085.INDP287.PROD.OUTLOOK.COM (2603:1096:a01:1d8::19) To AM8PR04MB7874.eurprd04.prod.outlook.com (2603:10a6:20b:24d::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM8PR04MB7874:EE_|GVXPR04MB10303:EE_ X-MS-Office365-Filtering-Correlation-Id: 04185a65-09c5-470d-d522-08df09c564da X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|19092799006|23010399003|376014|22082099003|18002099003|3023799007|56012099006|11063799006|10067099003; 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:AM8PR04MB7874.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(19092799006)(23010399003)(376014)(22082099003)(18002099003)(3023799007)(56012099006)(11063799006)(10067099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?UWc5NEtZdU02aG44UVdHdmM5b09NSUFSYmtzZUJ6ZjhkMENhWW5YUU9uR21i?= =?utf-8?B?QzFudEJacHBDR0tITDg5aFE5dHBFZGhhQkUwMnZDVi9IR3VLNU9LcGNSMS9z?= =?utf-8?B?MEEvcnpRbVpPSUx3OXN0NFB2SVptbnA5M3l0alRVaU10clJNeDNiZC9zNFdQ?= =?utf-8?B?aDNKQnJ4enJXajJOSFlxSTMrczYydlMvdWtNTmZXQlNLa1FiR2lhS0ljakts?= =?utf-8?B?YlhVdmdXLzdENVY1eDRXWDhXWU1ZczFZMVBaa0RNeWlVMFdyZGRwcWdIQnc1?= =?utf-8?B?cnYvckxtQ2tsOXVVcDliUytYNkRHM1JWaFFOQlFjT2JUZGhzc1BDRHVObHVQ?= =?utf-8?B?UzRHdXZtdWYxUlhMMWsyR0VpcnlNUEJ1VlBRWDJmWklheVRTR2daekJyQnVB?= =?utf-8?B?UlMrSjBFMmdFcDE4QnB5bEdQTTZkSlQ4WlNRTDcvTGIxOGMvRFlOSFltUE5U?= =?utf-8?B?R25lRjlFT3dFb0lCV2RFMmh3aGplRXpEaHQ4dUZua2IyNFJ2aU41TmRVV2Z0?= =?utf-8?B?d1prcThwVE5JYkR5SFBkVlgvRlE2MWdPN0gxOHR2UEVTTW5nZXZPd2J5VFE5?= =?utf-8?B?YXZFMGdNNGR4YmFTUmRpSjNZbVRIN3FMdDgzNEY1TXR5b1NzMUptWVFMRTJB?= =?utf-8?B?VXVsdHNyTVU1eG16dmV1VVRSMVh0ZmdqTnpnZC9DSkZTV1FVSDRmUlNLaGZF?= =?utf-8?B?T3Y3QlpBbTJnVjJWbkdEKzVWWXo1aVg5ZENSRERLdGhvTVlZY3MxRFJ5VEE5?= =?utf-8?B?dTIzOGlkaXpLS2lHWDlPcUhnQnZxanF4YkRHYUpJZU5uZm04UlJIM3hOenN1?= =?utf-8?B?T1FrZ291K3cvZkZhTjBpMEkzaVBFaHNiZEJSZmNSODM1QW1lUDhEclp0SnVm?= =?utf-8?B?U2I2ZDJFcUxCVXo2R3J2TFRpeml0cHEyTDBPa0ptbHd3RUVpRkp4UTI4S1k0?= =?utf-8?B?bzBWSnhtYlBLb25XZTlDWXZaUG1PMFpmb3dFTDRNVUY0QVN3STdJMDlHTEIv?= =?utf-8?B?Z1I4MVNYMTROYVg0T3J0bytCY2tSWVEyU3hUWkZkYlhiN1lWckROUWJ3djBF?= =?utf-8?B?dnNlelBWTFNqSVJXcnljYjNpNkNaOENldmtlVXpoVEZYRnJLVk1HZmdyRHhu?= =?utf-8?B?WGVlRUdmUUlPZ2kyb2ZsM3Mzb0xSTE92UlpLcTI2UnNZRk1hSWYyUUczWUdV?= =?utf-8?B?aW91ZXNHSWp6ZWd2WU5tRFVEd1oxamRKalVvOVhLTUx0RWFEN1liUW5zMzBs?= =?utf-8?B?M0xDTnlOQU9VbFVjZVNXVjd5Vk04cDQ3Vk03TVI3VXhRQ1lIUzFiZmcyN1lJ?= =?utf-8?B?VlFKd0M0bm1vRHg1S2t5djVJbnd3V3locCtwQ1pqMlZVVytkK2ltQVMrOTdm?= =?utf-8?B?VkRvMDdST2MyZ3oxa1JhYmhYU3FNb1JjRFVzR2JoV2YxZzIrYUMzL3BJM3JO?= =?utf-8?B?TENUY0p4Q0FHNlVORmFXb3pseUVxRkthd0U3c3lqKzE4RFNlUzBwZVRYU3p5?= =?utf-8?B?M1pibFdzb3c4Z3RJVXBjbitGT21ySXhOUmJON2pCZ21mMkgySjBFb0FqR1Vp?= =?utf-8?B?V3p6dGgrL01LMnA2YUFBVjdYeCtiVUMrNy9ydUtNTFRNcXFtdXhWVkl4YTRY?= =?utf-8?B?VnA0VjFXME9CY00yOHFkb0lWY0pNclVQZytxWnhTcjNYcnhHTXRYdllFdnRn?= =?utf-8?B?cE5mWE5mVTNwa0tGS05LS05kclNsajZEWlhtNmdzdkg4eVQvUHdveGtZUWJv?= =?utf-8?B?YVNaS1QrVjdoajNQOEMyWW93c1FGY3crNXgrOXdLbG56WktPK2h5RWJMUDd6?= =?utf-8?B?cUtBUHVVVkZrSEhpSGtkdGFZZ2NZK0FwU09LV1NmQ2JyVzVsZU9LQjJBMlJG?= =?utf-8?B?bEorbS81T0tydktDWjhNQ1BmVEhvU1pkaDJHZXMrSmU0V0ROTVNEcUtRQVgx?= =?utf-8?B?N3VKenVBVjl4eDFFUFhJeDVnZ0UycEZFdDJ0MkFZS2N6eFQ5TGErQ0lHbTZz?= =?utf-8?B?VExzckRDRUp1TnRjdnVPZDJ3SWEwUTZwQ3Uwc0I3UWpIbExKeXJ2SnJYOUk4?= =?utf-8?B?dUt5eXRmYldFcEJqdW5hVld3T2NpZFVkSDlSUEZXMmd4cXZpdlA4c1dMcHpM?= =?utf-8?B?MEVvWFp3cURwSHl3aHJabnlOcU1wRUNvb2Q4eHh3VVlHbEVER05TN3VuRHl2?= =?utf-8?B?Mlc3ditUUjRXU1Q0N3pTVzZ0RjkwOCtvTUtEd1BuMk40RjQxdkhDdk1CZUVB?= =?utf-8?B?ZytySVYyU2JIQTZGUXNJUkpWRjJnKy83SlpXZEJvTTJZZVZYMmdka0U0RXNQ?= =?utf-8?B?d09IakNWd0xyUUdMcUlGenJHT0ZZQ2ppR0VTQ3B0YitYcmtodnpad2VSUlQ3?= =?utf-8?Q?Py1okM8izei2fkQAVVFuKoKiSh+hhsJCyXzMl?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 04185a65-09c5-470d-d522-08df09c564da X-MS-Exchange-CrossTenant-AuthSource: AM8PR04MB7874.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Sep 2026 14:12:31.7350 (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: +M9gAt+odg6aP13XRmXY+idmrc37e3nOsIEtMDMSVfriyus2/nc4EckwG7tf7e4rt8xKPmqcakVoKfXUoxpWXb1aVMh3KMxSI+Sk7D+GzWQfLQzjcwXiY/nakWwMS81u X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXPR04MB10303 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260903_071236_858211_4B17938C X-CRM114-Status: UNSURE ( 8.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Peng Fan Replace the if/else pairs of __set_bit()/__clear_bit() in sdma_config_ownership() with __assign_bit(), which does exactly the same conditional set-or-clear in a single call. No functional change. Signed-off-by: Peng Fan --- drivers/dma/imx-sdma.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 63261ab6402b9..da565409beaaa 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -710,20 +710,9 @@ static int sdma_config_ownership(struct sdma_channel *sdmac, mcu = readl_relaxed(sdma->regs + SDMA_H_HOSTOVR); dsp = readl_relaxed(sdma->regs + SDMA_H_DSPOVR); - if (dsp_override) - __clear_bit(channel, &dsp); - else - __set_bit(channel, &dsp); - - if (event_override) - __clear_bit(channel, &evt); - else - __set_bit(channel, &evt); - - if (mcu_override) - __clear_bit(channel, &mcu); - else - __set_bit(channel, &mcu); + __assign_bit(channel, &dsp, !dsp_override); + __assign_bit(channel, &evt, !event_override); + __assign_bit(channel, &mcu, !mcu_override); writel_relaxed(evt, sdma->regs + SDMA_H_EVTOVR); writel_relaxed(mcu, sdma->regs + SDMA_H_HOSTOVR); -- 2.34.1