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 48252D6E2AD for ; Thu, 18 Dec 2025 15:57:04 +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=Gp8sPOIsFV+IkkfN/89V1un6TXHtZ2mLu6oYUSa4wtY=; b=n4IOPculcJaNvwZ19cRMvd5wPb s7xV8IyqjUNNyUBvrfPEuwZ9VjvU4yaXvhlG3u0bKwwT2DvrdDtTw+71LMNJIOmtCLHKAP2QZghsM gWkRhTnQZuxuGiC+JSq4NsQ5mq0VgB6O77VimPMWcUEvNeIRbhnDx5+61ebYLb0eN25tZS4hShZie Mjy+y/yrwb65QatATazucufiC/JxwSUkEj7s+d+diBYNYngOkynu/u0HRAGf+msr21dnABb44C/th JI+iSEF4V1oz0XVcvXMbpsxVpZwtdDwVun/J9zgXCftGwxe8vhy4aY4ZDCU4BVnq3zEoPp3puEgLz E5TdVrdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWGN7-00000008kCv-3fbH; Thu, 18 Dec 2025 15:56:57 +0000 Received: from mail-northeuropeazlp170110003.outbound.protection.outlook.com ([2a01:111:f403:c200::3] helo=DU2PR03CU002.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWGN5-00000008kA9-24DS; Thu, 18 Dec 2025 15:56:56 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=fO1RZAKcpOrN1Ao+QoMJIvfBS1bB39JzPRB6GEWnvdpFRAWoqdzJJUEcffHregv4SmHWVtnTxIME+UlSprXhd+QuFCG794QNSjyooYZvMv2pM67FgT+XNfTVOVHLd6lHnaRwGmn8h9ijZ+1395POQQo8MNrLqjJ1U4aAMl/00sb4Qzyn2tlhwDqqYJt11X+CfjLSG4ztlXobWiPXRk3VnQXpf9OrWaR6Do3SyBxJOs5mk6WJBn1JJiB+oThv4NKYpUvkKAT7Zprfo5s3c5E7TWVLVsCBmqgtgkiL+xEvhrNT3KrI/T+3DLiHplwzBiBCozU8tHIiqC2nwjIy18XV5A== 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=Gp8sPOIsFV+IkkfN/89V1un6TXHtZ2mLu6oYUSa4wtY=; b=CjwbxE9RDjXMAnSgiCJiZuYAy8td0yA1NoDSa7vFa0fubaZU8c7TRnsqFtaZuKCd6brRH356vP8XL88LyKh2neYMx5XKnlDS4jSWNgU9sGFn21ULGXCumeqzV7fzHa8s6j23LOlR5Si8C9jwh9AwobHrXNlJjqJRok8rAGSABIpoWXvYxN7Gn6bmbGL+6g2ZAS+VN84WtkgKrvelEnI21O/wSyiTLyonVSFrozThtxItYR0H7DuSLEUYPYZ7g54CoZmsKa8g/rhXzzweWkr1VQvd93Bq6/obHfIe8+e0rNH4WRbFfriQnYcs2qCbrFXrKUAoACiuhauZjqlVXDGaLg== 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=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Gp8sPOIsFV+IkkfN/89V1un6TXHtZ2mLu6oYUSa4wtY=; b=lnve/rVhYOZAChV2strDmZcADFYNQP/35RINP5UEN8rrtA2KPqbFnZ3JfqNpfvF8SnGEbmn6JOO75JeXuze2AOCJgWXmBrt4kjjeXHNkfNlLOdiK7hbcyv1hnXv9M0i63HLpwrCfYfmpr0jLIC8YHJY0gEZPZQJiweOL67uCsjeSZDEm3JsaIqESbY2KjokDHT0c4zNUBdwLBsj2MLEsZ13tIXwufC4J1PsAk7mKIrSJz2SeFSCYQkYb5rbVwn3+gOW4JM7MGnAdIXoq2Qi3aRslctwtPr9z/EDCz2O/6Wb7wC6kIhiq/hnszRZyrOD/1tnXKBxSPxnzdOJTwCqd9Q== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from DU2PR04MB8951.eurprd04.prod.outlook.com (2603:10a6:10:2e2::22) by VI1PR04MB7037.eurprd04.prod.outlook.com (2603:10a6:800:125::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9434.7; Thu, 18 Dec 2025 15:56:52 +0000 Received: from DU2PR04MB8951.eurprd04.prod.outlook.com ([fe80::753c:468d:266:196]) by DU2PR04MB8951.eurprd04.prod.outlook.com ([fe80::753c:468d:266:196%4]) with mapi id 15.20.9434.001; Thu, 18 Dec 2025 15:56:51 +0000 From: Frank Li Date: Thu, 18 Dec 2025 10:56:23 -0500 Subject: [PATCH v2 3/8] dmaengine: dw-edma: Use new .device_prep_config_sg() callback Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251218-dma_prep_config-v2-3-c07079836128@nxp.com> References: <20251218-dma_prep_config-v2-0-c07079836128@nxp.com> In-Reply-To: <20251218-dma_prep_config-v2-0-c07079836128@nxp.com> To: Vinod Koul , Manivannan Sadhasivam , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Kishon Vijay Abraham I , Bjorn Helgaas , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , Herbert Xu , "David S. Miller" , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Koichiro Den , Niklas Cassel Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-nvme@lists.infradead.org, mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, Frank Li X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1766073392; l=2055; i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id; bh=/aczepkAFOD5+Qg2pxA8JDpR3ukB4cza60QV/QoIWQg=; b=miigXUHxa1Kqf/KKfnRi7dmib01EHUEDJ9aaCqxiJSSVn5s00ZkYo+7c9Bl7RBXqcszSBrcrt gtwXvt0iBMvCxbVK6Y+D6N5tJCKT5g6DahvSnN353Ym1DYitEpNlQen X-Developer-Key: i=Frank.Li@nxp.com; a=ed25519; pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q= X-ClientProxiedBy: PH8PR07CA0047.namprd07.prod.outlook.com (2603:10b6:510:2cf::10) To DU2PR04MB8951.eurprd04.prod.outlook.com (2603:10a6:10:2e2::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU2PR04MB8951:EE_|VI1PR04MB7037:EE_ X-MS-Office365-Filtering-Correlation-Id: f21ba697-f59e-4ba8-f795-08de3e4e0eb6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|19092799006|1800799024|366016|376014|7416014|52116014|38350700014|921020; X-Microsoft-Antispam-Message-Info: =?utf-8?B?WTNDMjdjMzNaOC8wL2xBWEt5UTRaTjRKc0NOZGdQTTBhUkc3V1ZvRjBiNDJK?= =?utf-8?B?U1F4cU9pSzVMeDJiOTAxTU5lbGx6cEVZWjc5aG5oOWljcmlzSDZlZXVDNnFr?= =?utf-8?B?bVdHVi9HSFBrZ2hBeXNOcklJSzd5K1pDVHltMHROVGtCLzhnYjA4aEVleXFE?= =?utf-8?B?M2pBTk5PODFlRm0yWjg2c0JDcWpXOEJMZmlkUER4UGhlUm1hWlExdXRMNGpk?= =?utf-8?B?NkJDM3Q4eDZKYlY3SWV6blZ2SkRoT2dIMHhHeVhwM2xVUmpxc2xBSEVIK3RF?= =?utf-8?B?UEkvY1BVVGt6bzN6cEkzckZoOGptWEozNU5GWkkrSHhuOFBGVWNiU2o1dWhG?= =?utf-8?B?Y3o2V1A3L0hpckNsUFU3MVdJZlRpTndvWUZLby93SnZsdGt2QkF4Z2gvU2ow?= =?utf-8?B?QlJZNkVsbmMza04yN0Q5RmRvdVRjRnY0Z3pFMy9RRXFrOHJJalBiaVhGYmI2?= =?utf-8?B?VW44NjFjNXExajd1aXBLY0Z1MFdrMVZyRTRxNlk2SEtWa0hMMTlTaGtCaEFv?= =?utf-8?B?ZGhiWGxJM0hOdzI2cnYyc2VTalliU2hmdktGa28ydzIxUE5pSWJMUDgyaGdu?= =?utf-8?B?MU82akkyRmxQb1doQndFVEFKb3lIUDUySkdrTXdyeXVsemdYcE4rdTNwYTVt?= =?utf-8?B?NEp4MVJlOU1Ic0F0eExGSzlQZVNFeW84WnlkakpxUEs4SFBWN3lIMzRDTGtp?= =?utf-8?B?VFpuNFZwODZvc2hNTUdUY2JVSXRONHM3SDZwVEtwdndIRVpQSlBVTUk4SzVh?= =?utf-8?B?OFU0ZGREc0ZnTDVuK2NFZ2dlS21RblFMYTlTblJYSFhUMktmeEpwYVp6VVVl?= =?utf-8?B?em5vd0U2d09laG8xTCtsS0ZJMEpFL2E1clRPR2FnZ2RJd2p5MkI3THBFWDBR?= =?utf-8?B?Slg4b1d3TUpEc3VwZG5taGVYTktvVjBpNGd5WVhBNnN0a3BUR1dxMlQ5eWhs?= =?utf-8?B?V1FlcC9PZ0VQa2MvNnE0QTlhSjdUZEViK2c3WDd5enp1Q0FIazFQTFBXTzVW?= =?utf-8?B?QngyK25GNnlDU3o3TU1HcVBVN0RQZElJQVRQcytCSTRWNVkyMDdhd1lVazhj?= =?utf-8?B?bGFCaUNDSXVMUGtpd3gwaHpQdi83dy9KQkdsVVlDUldiYlE2OFBmUUUzd0pO?= =?utf-8?B?aHRMS0xENklNc2U3NGxidXJEUytVbFBXRG5aTW9pQ1RXK3UyS0VFRmcxRjhV?= =?utf-8?B?aGpBdXNxTUFLWkhlMS9oaU1pTFNxRmRLKzNMbWVIV21tWkFOSW5MQldBSHZF?= =?utf-8?B?aXIwdUdHam9oKzFBSEltWjNCNXhCNW5EaDVPc0ZEWCtnZDJNRm1TOC9TQkZK?= =?utf-8?B?Mm5sdGVpMXl3N0gxb1liVlA2UC9tdHRWNFM2QXAyTEJJdTNYdGY1bXlvSVpO?= =?utf-8?B?R0pObFVNcHBCbjNHdTZ6Sy92YS93b2hjSXRwcTBZOFVCR1dTUVFSUTZBYjls?= =?utf-8?B?d3k3TjZOUndIU2tUT2t5blZKN29DemZGUWdTTEZSRWliUDdkVURaODF1ZEdT?= =?utf-8?B?NWczMFREbVo5Vm9ST21LUGIrRTJmRmU0K3lYRHd5clRGK2w1VW1xOUIycWx5?= =?utf-8?B?aDl2Yk92OTZhdFdwZUhmWGpyTTZMaXVTZXJrekRhNEJoRmRXZm5ldVZxc09k?= =?utf-8?B?RG9ndXovRU9IdnEwZ1ZuWkJERFAydHplOFNzTVMrZUc5ZkRNWjFla20xaDc1?= =?utf-8?B?cW1UakpOQms5TFk1ckthU2JKdHlwb1I5TEFFVHM0dWNXKzVRTkExcVpKa2V3?= =?utf-8?B?aFdOQWRuN2x2WXRmbnFOdzRFbE1aUXhkQWpCa05Hd2pyWGlOc3RqdXREU3RH?= =?utf-8?B?V1FPQnVPNjdXSFhZa1RBc2lJQ0hFTlduZXc0UUh1YWNCOWNRNC9kdkEzNXNB?= =?utf-8?B?UHl2MzhkM0FXTDV3bjBkZGk3MlhKVXNiaHZPckRyS09GTWF5WEpHcVluMVpQ?= =?utf-8?B?RHVwcHRTa3FFQXNNRGVRTkd2TDk0eXpyTS9yK2RFdXEvbUVDL3BCdGg1NjIw?= =?utf-8?B?OGlaZFV4SXBBRDdrT3Fqa3NBaEE0Mm05b1hSZWp4R1FNNkhwalV5SE1qKy9G?= =?utf-8?B?VGlMeTN5bWdXN2ZMVnlHbnBKdjFscHhTcFBiQT09?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DU2PR04MB8951.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(19092799006)(1800799024)(366016)(376014)(7416014)(52116014)(38350700014)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?OGdlVC9JVmFqNHVVQ1piSkpWeFRKZGQwejhILzNyWHpPdjhSQ1JoWmw4WUNJ?= =?utf-8?B?K0hFaFFTRkRuMDMwU1BUNnZSOVAvemdnSThuaXpJTXNBWWlSNVM5RnluSkNZ?= =?utf-8?B?Wm01L3VTSFBkbi9YVzdncmJzbXB4TEM0UzdHWUorSmhmU29UYmNaOWNQSGJy?= =?utf-8?B?WFlGbnVsSTlmTEtGdldyVXI0dm93MndlTndvSXFDakdIMDZIdnlPRVAzODRp?= =?utf-8?B?TTk0c2pUMlYxZE52SFYrcFJ2TW53cGk5RmZNd2R0Sy9UQ0lZd0VQbHowQUlk?= =?utf-8?B?amg3SG5PT2szeks2TEVGYi9wVVM2Z29SdDdCa0QxazlkdytvM2lOL1NIMkh6?= =?utf-8?B?S1VZYnloTHJJOTdKY2IvMExib2J4OCtBVWdRMzZjT2trSHZ2RklOczNUN3J6?= =?utf-8?B?cHRvNlNsL3JVTS8xaElqL3Jhb0xvczZoNDZWWWpOc1NBQVhaRG5UbnN6d3Fi?= =?utf-8?B?Y3VlMnc3ZEtoNEdRMWN5VDAyRFd3ZE1VN1dEZWQ3aGxxcXFEZzJ2cGhiSkdF?= =?utf-8?B?WXZVVExwWlFtekVwZkFiVTk1Q1RwV1NrTXNHMWJEdTI2dUNLWThFTWZXWUxu?= =?utf-8?B?d0YyaU5TUGh1U21WajlxT3NwejdldEZ2QWkzMFV0RmxBNkpkM3ZYa3JKS3o5?= =?utf-8?B?eU9tUGxDR2prL2syVkhhYmdiS3pFSDVnRnI1VDB2UXBzKytpOSt5UU1hZnBm?= =?utf-8?B?eXJENkZXWnNqU1BTaUpuTjBvWHN0OGp2N05ILzRTcWhON0RvYmc4RVdUMjFO?= =?utf-8?B?VzFLMEVVMFhsdXpDdHMrYTJTSEd3SnBYM0J5SysxYnEvMnpUeTNJWnQ4aUFF?= =?utf-8?B?UVduZm5sT1dIeitNVTFYWEJCbEUzemphYmVtZUNCNFdsd0NlNy8vb3pOYWZ1?= =?utf-8?B?Y3NNR1ZQR3RpRTlhc2NQOGh5MHdaamUyN2pXNU5VV0ZBQzdhL0JTT2RwcUJw?= =?utf-8?B?SnFWYmN5dXFxNWtVVDhxMEdtQkxKSXBlS3VrVTl2SW5yTHVJcmtia1NBeHVT?= =?utf-8?B?aEtKTGFtN3pNaVhEMno0UTJXdUJLY3hTMTJTdnhLZjQrOE5QSUFvcWhDaStR?= =?utf-8?B?VlRVZ3BodW11YVlZZXo1TUdUTlUyTmRVejc1SVVSUmVnbUp4QW1UTFVZTjQr?= =?utf-8?B?NzI5aEF6OGs3U0JuVWFRSmlxSStwZG9aLyt3cUo0cENDcVN1RGZVRExSRlNP?= =?utf-8?B?SGxKVW15dG0zQlI5eUdOdDBoRDlJR2JxZkdxTDdJS0xDWVVrR2JFT2kwQlJK?= =?utf-8?B?MHBzc1hjZVg4MTZEaFI4V1oxaWNWdkVibTRSd1VFczE3NTJCY05HbHVZK2NY?= =?utf-8?B?akpKVmZyOFhUdjhMOU94eTN6TzBYSTJpQVhmRDlHQUZzaG9PVEtGS1FvdGlY?= =?utf-8?B?ZXB3WG1ndTJlZnFTeHdjVWtaSGc5UTI1eFFzaTM1RmE1c1oyaXRIalo1MURG?= =?utf-8?B?ZjMrTlI1eHdISXlSMWhnWFZweitSSjBtN09CWWdRRlZaQ0o4ZTNBWDRrU0R2?= =?utf-8?B?U1Y4V2NIUG1JUm5wSzNmWFFIRWYzMXg4a1F2aW5OQnJ3MWtFUDVkNUZwWUUr?= =?utf-8?B?Ymd4dVRXWmxKNkFMRmlNM1NhcTc0MWU3NERxRGkrckZyOS93MlhHTkRkVjVF?= =?utf-8?B?Y1lXSXFkTmZwaDhLMC9YV0R0TDc3V1A2NXhEcEYydUhHYUxzdGkwK0JtbmN4?= =?utf-8?B?dzIxK0VqV0cvWVlxQkd5d1NLRUV1Wk9vL2ZmMHVSbU5mam5jMTR4c09maXU0?= =?utf-8?B?R3l0b1RHZ0liSVBjVVNUZjA5eEZFT2M3QzdFSi9XUGFDWHFOeVFIdk83YkZE?= =?utf-8?B?NFZMUW9mb0lYTk9iWVNvcVhOS29jaEM4T09mMlAzOFlSUzU2dkY1UVNGYzhW?= =?utf-8?B?UnNleXFhMzZXTm5GRmx3anVUYUVDUVZsS1VTZGpON3hSYWpCTzY3RTJIOHY1?= =?utf-8?B?OTFvZTIvZTh5MDI2UTdCUk1nQlNBWFFrYzI0bXRPbmgvVVplU1RkdUJaZ3Y4?= =?utf-8?B?dllIUVJyVnRLYUVXM1JEc2tubFZCNmk0UGphUVZsRUl5b0RNUHdZRmZtaWY3?= =?utf-8?B?eXh4ZmZaYzlHc1B2T2p1N1J2TWNYWEFZVWVFYkd1VC9vTU15WnRqajZ5Z3Yw?= =?utf-8?Q?w/WFGFk5xqtisFyHRhngfsBsg?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: f21ba697-f59e-4ba8-f795-08de3e4e0eb6 X-MS-Exchange-CrossTenant-AuthSource: DU2PR04MB8951.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Dec 2025 15:56:50.9596 (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: uVXXa2/6dLXaIm5Cice1tHYQEttvxgo/sdOYtky+D3CLP7UWQMi0loOzzlqdBgYEAW9xUyoAToHf0Nq30rHZzg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB7037 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251218_075655_956982_64C2F1CA X-CRM114-Status: GOOD ( 11.60 ) 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 Use the new .device_prep_config_sg() callback to combine configuration and descriptor preparation. No functional changes. Tested-by: Niklas Cassel Signed-off-by: Frank Li --- drivers/dma/dw-edma/dw-edma-core.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c index 8e5f7defa6b678eefe0f312ebc59f654677c744f..e005b7bdaee156a3f4573b4734f50e3e47553dd2 100644 --- a/drivers/dma/dw-edma/dw-edma-core.c +++ b/drivers/dma/dw-edma/dw-edma-core.c @@ -532,10 +532,11 @@ dw_edma_device_transfer(struct dw_edma_transfer *xfer) } static struct dma_async_tx_descriptor * -dw_edma_device_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl, - unsigned int len, - enum dma_transfer_direction direction, - unsigned long flags, void *context) +dw_edma_device_prep_config_sg(struct dma_chan *dchan, struct scatterlist *sgl, + unsigned int len, + enum dma_transfer_direction direction, + unsigned long flags, + struct dma_slave_config *config, void *context) { struct dw_edma_transfer xfer; @@ -546,6 +547,9 @@ dw_edma_device_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl, xfer.flags = flags; xfer.type = EDMA_XFER_SCATTER_GATHER; + if (config) + dw_edma_device_config(dchan, config); + return dw_edma_device_transfer(&xfer); } @@ -815,7 +819,7 @@ static int dw_edma_channel_setup(struct dw_edma *dw, u32 wr_alloc, u32 rd_alloc) dma->device_terminate_all = dw_edma_device_terminate_all; dma->device_issue_pending = dw_edma_device_issue_pending; dma->device_tx_status = dw_edma_device_tx_status; - dma->device_prep_slave_sg = dw_edma_device_prep_slave_sg; + dma->device_prep_config_sg = dw_edma_device_prep_config_sg; dma->device_prep_dma_cyclic = dw_edma_device_prep_dma_cyclic; dma->device_prep_interleaved_dma = dw_edma_device_prep_interleaved_dma; -- 2.34.1