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GET /api/1.0/patches/2175611/?format=api
{ "id": 2175611, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2175611/?format=api", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.0/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20251218-dma_prep_config-v2-8-c07079836128@nxp.com>", "date": "2025-12-18T15:56:28", "name": "[v2,8/8] crypto: atmel: Use dmaengine_prep_config_single() API", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "19e07673e19614695bfd1b9d24eeb9d2d633e3f0", "submitter": { "id": 68011, "url": "http://patchwork.ozlabs.org/api/1.0/people/68011/?format=api", "name": "Frank Li", "email": "Frank.Li@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20251218-dma_prep_config-v2-8-c07079836128@nxp.com/mbox/", "series": [ { "id": 485872, "url": "http://patchwork.ozlabs.org/api/1.0/series/485872/?format=api", "date": "2025-12-18T15:56:20", "name": "dmaengine: Add new API to combine onfiguration and descriptor preparation", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/485872/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2175611/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pci+bounces-43318-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256\n header.s=selector1 header.b=labW2YVU;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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dkim=pass\n header.d=nxp.com; arc=none" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=XC/ywaSProtu82uFSFteem/sxrv8h4ktguruv15MNyM=;\n b=labW2YVUcHoWZFMchySMe6AetODPxFebNJ8Qpub21crs8bYRpBCIncRTLoG9xQqU1+MMAhqN8LOSP5CKGeg/c2gOKs385RVpl+C7O3y4tqibKkSgV3QBPueDzbp4NX5jvUHT0dpPfhYoL09dCIBVJrbvfEHPtP878T0ZzRSfQo9CPN72g+fCjZM9Wuq3aVqkjlvGquv+1S+T7M16k4Xw0IzBzbYaPrJE/rxLJBP7uZQAly2m6N0rszRw8s1Mb72rVDdJjqifdgotk6PvL0cL6DXEDzWYvbB8iACh37+DW/bwC+uJSVE4OwU3d8cr7mbuNX5tqt7mG8vXWXwcOTYIbw==", "From": "Frank Li <Frank.Li@nxp.com>", "Date": "Thu, 18 Dec 2025 10:56:28 -0500", "Subject": "[PATCH v2 8/8] crypto: atmel: Use dmaengine_prep_config_single()\n API", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20251218-dma_prep_config-v2-8-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 <vkoul@kernel.org>, Manivannan Sadhasivam <mani@kernel.org>,\n\t=?utf-8?q?Krzysztof_Wilczy=C5=84ski?= <kwilczynski@kernel.org>,\n Kishon Vijay Abraham I <kishon@kernel.org>,\n Bjorn Helgaas <bhelgaas@google.com>, Christoph Hellwig <hch@lst.de>,\n Sagi Grimberg <sagi@grimberg.me>, Chaitanya Kulkarni <kch@nvidia.com>,\n Herbert Xu <herbert@gondor.apana.org.au>,\n \"David S. Miller\" <davem@davemloft.net>,\n Nicolas Ferre <nicolas.ferre@microchip.com>,\n Alexandre Belloni <alexandre.belloni@bootlin.com>,\n Claudiu Beznea <claudiu.beznea@tuxon.dev>, Koichiro Den <den@valinux.co.jp>,\n Niklas Cassel <cassel@kernel.org>", "Cc": "dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,\n linux-pci@vger.kernel.org, linux-nvme@lists.infradead.org,\n mhi@lists.linux.dev, linux-arm-msm@vger.kernel.org,\n linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org,\n imx@lists.linux.dev, Frank Li <Frank.Li@nxp.com>", "X-Mailer": "b4 0.14.2", "X-Developer-Signature": "v=1; a=ed25519-sha256; t=1766073392; l=1301;\n i=Frank.Li@nxp.com; s=20240130; h=from:subject:message-id;\n bh=W22vmKstXYkmIGhE5qiPeFJ0wc/jLIRMR6F2v6Pa+AA=;\n b=Sb6SkBG10+k5aSqUJGbzTric1Cp8+M9fX3NiUR5rfrdTMw/RsUAKbayS7baxKVJrhg69DHZ+y\n AAF5zbz9AIID0XyYjzovqL+e0chQJsS2Xpz43YI4S/IzmXzz7bXogUk", "X-Developer-Key": "i=Frank.Li@nxp.com; a=ed25519;\n pk=I0L1sDUfPxpAkRvPKy7MdauTuSENRq+DnA+G4qcS94Q=", 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"X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n a2d15870-caea-43dd-dfa6-08de3e4e1d38", "X-MS-Exchange-CrossTenant-AuthSource": "DU2PR04MB8951.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Dec 2025 15:57:15.4442\n (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": "\n yreKFOVxsbtD9/EU0TkAJOkvfL57Jq1Ter1Kcs1omXg7IzMwVAXL9eBjzOXrQiCBOHDmdMtBWtAPjXijwxuEig==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DU4PR04MB12130" }, "content": "Using new API dmaengine_prep_config_single() to simple code.\n\nNo functional change.\n\nTested-by: Niklas Cassel <cassel@kernel.org>\nSigned-off-by: Frank Li <Frank.Li@nxp.com>\n---\n drivers/crypto/atmel-aes.c | 10 +++-------\n 1 file changed, 3 insertions(+), 7 deletions(-)", "diff": "diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c\nindex 3a2684208dda9ee45d71b4bc2958be293a4fb6fe..e300672ffd7185b0f5bf356c2376681537047def 100644\n--- a/drivers/crypto/atmel-aes.c\n+++ b/drivers/crypto/atmel-aes.c\n@@ -795,7 +795,6 @@ static int atmel_aes_dma_transfer_start(struct atmel_aes_dev *dd,\n \tstruct dma_slave_config config;\n \tdma_async_tx_callback callback;\n \tstruct atmel_aes_dma *dma;\n-\tint err;\n \n \tmemset(&config, 0, sizeof(config));\n \tconfig.src_addr_width = addr_width;\n@@ -820,12 +819,9 @@ static int atmel_aes_dma_transfer_start(struct atmel_aes_dev *dd,\n \t\treturn -EINVAL;\n \t}\n \n-\terr = dmaengine_slave_config(dma->chan, &config);\n-\tif (err)\n-\t\treturn err;\n-\n-\tdesc = dmaengine_prep_slave_sg(dma->chan, dma->sg, dma->sg_len, dir,\n-\t\t\t\t DMA_PREP_INTERRUPT | DMA_CTRL_ACK);\n+\tdesc = dmaengine_prep_config_sg(dma->chan, dma->sg, dma->sg_len, dir,\n+\t\t\t\t\tDMA_PREP_INTERRUPT | DMA_CTRL_ACK,\n+\t\t\t\t\t&config);\n \tif (!desc)\n \t\treturn -ENOMEM;\n \n", "prefixes": [ "v2", "8/8" ] }