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GET /api/patches/2218059/?format=api
{ "id": 2218059, "url": "http://patchwork.ozlabs.org/api/patches/2218059/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260331102303.33181-3-akhilrajeev@nvidia.com/", "project": { "id": 21, "url": "http://patchwork.ozlabs.org/api/projects/21/?format=api", "name": "Linux Tegra Development", "link_name": "linux-tegra", "list_id": "linux-tegra.vger.kernel.org", "list_email": "linux-tegra@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260331102303.33181-3-akhilrajeev@nvidia.com>", "list_archive_url": null, "date": "2026-03-31T10:22:55", "name": "[v6,02/10] arm64: tegra: Remove fallback compatible for GPCDMA", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "f249dafbee8779a9b950eb79da9e2fdabaab014f", "submitter": { "id": 81965, "url": "http://patchwork.ozlabs.org/api/people/81965/?format=api", "name": "Akhil R", "email": "akhilrajeev@nvidia.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260331102303.33181-3-akhilrajeev@nvidia.com/mbox/", "series": [ { "id": 498169, "url": "http://patchwork.ozlabs.org/api/series/498169/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/list/?series=498169", "date": "2026-03-31T10:22:54", "name": "Add GPCDMA support in Tegra264", "version": 6, "mbox": "http://patchwork.ozlabs.org/series/498169/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218059/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218059/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-tegra+bounces-13473-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-tegra@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=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n header.s=selector2 header.b=CudUg/gu;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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pr=C", "From": "Akhil R <akhilrajeev@nvidia.com>", "To": "Vinod Koul <vkoul@kernel.org>, Frank Li <Frank.Li@kernel.org>, Rob Herring\n\t<robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley\n\t<conor+dt@kernel.org>, Thierry Reding <thierry.reding@gmail.com>, \"Jonathan\n Hunter\" <jonathanh@nvidia.com>, Laxman Dewangan <ldewangan@nvidia.com>,\n\tPhilipp Zabel <p.zabel@pengutronix.de>, <dmaengine@vger.kernel.org>,\n\t<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,\n\t<linux-kernel@vger.kernel.org>", "CC": "Akhil R <akhilrajeev@nvidia.com>", "Subject": "[PATCH v6 02/10] arm64: tegra: Remove fallback compatible for GPCDMA", "Date": "Tue, 31 Mar 2026 15:52:55 +0530", "Message-ID": "<20260331102303.33181-3-akhilrajeev@nvidia.com>", "X-Mailer": "git-send-email 2.50.1", "In-Reply-To": "<20260331102303.33181-1-akhilrajeev@nvidia.com>", "References": "<20260331102303.33181-1-akhilrajeev@nvidia.com>", "Precedence": "bulk", "X-Mailing-List": "linux-tegra@vger.kernel.org", "List-Id": "<linux-tegra.vger.kernel.org>", "List-Subscribe": "<mailto:linux-tegra+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-tegra+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "X-NVConfidentiality": "public", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-NV-OnPremToCloud": "ExternallySecured", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "DS3PEPF0000C380:EE_|CY1PR12MB9559:EE_", "X-MS-Office365-Filtering-Correlation-Id": "38355393-e796-4ad4-4852-08de8f0fa12c", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "\n\tBCL:0;ARA:13230040|1800799024|82310400026|376014|7416014|36860700016|56012099003|22082099003|18002099003|921020;", "X-Microsoft-Antispam-Message-Info": "\n\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", "X-Forefront-Antispam-Report": "\n\tCIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(1800799024)(82310400026)(376014)(7416014)(36860700016)(56012099003)(22082099003)(18002099003)(921020);DIR:OUT;SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n\t7k1Dp4MqF9yGaEmDfpEAI6cjo4qgj+Ti3KG/MLpUgZYFug73PjjpFgKqeon/NSg8b+HBhBeGVfinQWNaBncX6s6MiVM54ObfxbfbYhhntyT2ZolN2htUrzdzm5+PRufwtEXVnD7hJiuXhokPWCcc3AzM9uaOpjXISjwh/LxQmyNzMJ02vUkyH0O7arjUYcYaBFxxhRBpeTcUEmFKksa4lZQw9bdaFsoxxdD8N5XAR8hd3utX+TI+basu+v2GLedYfTCFNqe8PFK/8/hi+BbhoREuW7w6N4OSQXE5ZGU++S/BiwQKoye+gAyZ8EAx6WRN86SzWgd/DvUPwdJtn2nBuLfOewhlRfBkBeZov4PZrbkKa70h0jpH6bxCF4wMEQU8o8Lc4mq7ajFuFKsdNAvZg+yiXepX+DIvW9AEAkbhTEqfme3z6MQ1y4hrO2jfjN2m", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "31 Mar 2026 10:24:02.2992\n (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 38355393-e796-4ad4-4852-08de8f0fa12c", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n\tDS3PEPF0000C380.namprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CY1PR12MB9559" }, "content": "Remove the fallback compatible string \"nvidia,tegra186-gpcdma\" for GPCDMA\nin Tegra264. Tegra186 compatible cannot work on Tegra264 because of the\nregister offset changes and absence of the reset property.\n\nFixes: 65ef237e4810 (\"arm64: tegra: Add Tegra264 support\")\nSigned-off-by: Akhil R <akhilrajeev@nvidia.com>\n---\n arch/arm64/boot/dts/nvidia/tegra264.dtsi | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/arch/arm64/boot/dts/nvidia/tegra264.dtsi b/arch/arm64/boot/dts/nvidia/tegra264.dtsi\nindex 24cc2c51a272..af077420d7d9 100644\n--- a/arch/arm64/boot/dts/nvidia/tegra264.dtsi\n+++ b/arch/arm64/boot/dts/nvidia/tegra264.dtsi\n@@ -3208,7 +3208,7 @@ agic_page5: interrupt-controller@99b0000 {\n \t\t};\n \n \t\tgpcdma: dma-controller@8400000 {\n-\t\t\tcompatible = \"nvidia,tegra264-gpcdma\", \"nvidia,tegra186-gpcdma\";\n+\t\t\tcompatible = \"nvidia,tegra264-gpcdma\";\n \t\t\treg = <0x0 0x08400000 0x0 0x210000>;\n \t\t\tinterrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>,\n \t\t\t\t <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>,\n", "prefixes": [ "v6", "02/10" ] }