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Wed, 28 Jan 2026 02:58:48 -0800 From: Jesse.Zhang To: CC: , Christian Koenig , Jesse.Zhang , Alex Deucher , Jesse Zhang Subject: [PATCH v4 1/6] drm/amdgpu: add mqd_update callback to AMDGPU user queue interface Date: Wed, 28 Jan 2026 18:58:24 +0800 Message-ID: <20260128105847.2898288-1-Jesse.Zhang@amd.com> X-Mailer: git-send-email 2.49.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS2PEPF0000343C:EE_|DS0PR12MB8479:EE_ X-MS-Office365-Filtering-Correlation-Id: e7b59a2b-b588-44f3-2a0e-08de5e5c3e2f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|82310400026|1800799024|36860700013; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?aDq9Gtb+W6AGZNq3jn5Nq+cthyRTXRd+0XotMs+/I37DFePplUHkhbMlnj+w?= =?us-ascii?Q?aZzy09krNH9mtBDkcrixe3YmdRe5L2RC1X9pD2/rU80Odf091cKjUoezkr6D?= =?us-ascii?Q?KaSJr8nXkjkhEKzfbkVgNI/sXFzGI2E2NLZiyMMiQhAlMYx3UvjzHUH3GhmO?= =?us-ascii?Q?CEcY3kP2DEoc6dRpizsx4M4TFSIPa7CV2h2imPL4PbeT1W/M88SRxYx+Wcuu?= =?us-ascii?Q?AdJo+JY8JA40nG4g7AJ9v/pUjBtUIIPv9RSm/f8hoM7CWJvTdUhcAWHHyXa7?= =?us-ascii?Q?U1r2Rs38vZBuSmmRp0XkaSuU+qKgOFdF12MIBpldNDxSv5vZrtN3VTRYmung?= =?us-ascii?Q?xJIdRcxirdRiDuQ1yR/W9B6G+s+3UlY+Zh76b2tWh8BlPO/eG6ugwa3uISfN?= =?us-ascii?Q?Ncz7U4xqiFR1Gmd/aILbxkeBSDtt8e0BDzLkjKGTR3fa8WWfdgZlNnPZj2IS?= =?us-ascii?Q?1/p//xiJ7OuEOH/xUlF0GvJElBLwMom6vxeNQOR/YW/+0IfnKPMzSOpIqGKz?= =?us-ascii?Q?XbkXL7jmnZY1csAj5P6XbP3qmtB91/xgsUIsvvvR1UgUHJqjU6k59Od70rLc?= =?us-ascii?Q?YWWR/T1oWd5AP6z9ZEKd3Qzd2TBMk7EX++WwgXd9But7UepLw6zloJpv2Fqa?= =?us-ascii?Q?ndPEwjm5Xp7sUrUzotxLMZcjjnD36iydvYVc203wzZzrggCY2HdFImYy5u+R?= =?us-ascii?Q?cCoCvzO9qsD4mZM3vU/XOCuRid242TGuUKC4wqD6I5pZpmD8Uwn+ybHuhcM/?= =?us-ascii?Q?jDbT27fxzeVQ562IYUtrkobm0jtDsfNW0GIdlNTmrL126tNnobDGpAsnvA9k?= =?us-ascii?Q?qwT/xfpkvSi31pKmWi/XrktQ5WaHRRrTQFBfzMuMs2gXzhSJeCg26zdRTmze?= =?us-ascii?Q?uTJOkvYEu9TNy7FLE1pWYgC+6rcT3Sixk3G95Bg2eXa1nEGHd/0uY603dicO?= =?us-ascii?Q?YbPVwp20RnfRJGZt5BPFGeDRvyk1zN6OOcf9Hx+ftjeIrV2MnP5lDSWD/kMB?= =?us-ascii?Q?edSsotQ7J0L6yo7iu3yDPqe3TY6o1Wzx9H1YRjqKsbY0iDH7TnnRB4iIPl+z?= =?us-ascii?Q?hp3MjJ3RbAvcWlkFkizk2VVtrSjVzWU67KTMAggdkLFi+bHAuorztUdBWoI5?= =?us-ascii?Q?XQj0TgrdnQtW5GQyPH/culNZoUCZPuBm1oS+G+E9RyuUjkviz7pd6UfDUrBR?= =?us-ascii?Q?v2yDLuMAMK2BOGnFT0OZHRxWYY8yPtpMyHTroSMK+D+NidBs7U4JZFsSRQV2?= =?us-ascii?Q?eanjJ+UkPV1PQs5r7xOgeD+f2t8Z+bPlWbbzKdx8yQ7VuNTNG1NDALfkAvxy?= =?us-ascii?Q?4dnuXvJHr/zR9KMjEMTXeGAvMHwdOOX1QzMDNu8HlFQD6/b8cSP2JgIXrJ5o?= =?us-ascii?Q?vQL4FXH8oO6qDzk29AHEndZ5nZs44sQymv8WDq99kXlNcpZIKT/531oGd5Sd?= =?us-ascii?Q?HDZTkoHKygD5BV+WK1GJD7KBPGjHo9hP1pvIOc23kRCJICBpl28U4nvTI45g?= =?us-ascii?Q?M8/InQ2HaZcxUpRT6oDp8ADuyCsT1EP/5thXbTFXbveMSqsL5DkrqAl4VhhU?= =?us-ascii?Q?8/jnzg8zIKb+edWER7BEbTNPNJwBfPxxiSXAp89dikyoWgQ+L2c73wkMXpm0?= =?us-ascii?Q?ESociWx1QRgBWe9f5yvUAWiIMDRDLHJIOaGO88WeuLI8KRe0wlmDYF/fRzir?= =?us-ascii?Q?gI42Bw=3D=3D?= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:satlexmb08.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2026 10:59:00.5663 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e7b59a2b-b588-44f3-2a0e-08de5e5c3e2f X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF0000343C.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB8479 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Extend the AMDGPU user queue function interface to support MQD updates by adding an mqd_update callback. v2: add the input paramter struct drm_amdgpu_userq_in in mqd_update Reviewed-by: Alex Deucher Signed-off-by: Jesse Zhang --- drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h index 95ace14e458c..833468b58603 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h @@ -79,6 +79,8 @@ struct amdgpu_usermode_queue { struct amdgpu_userq_funcs { int (*mqd_create)(struct amdgpu_usermode_queue *queue, struct drm_amdgpu_userq_in *args); + int (*mqd_update)(struct amdgpu_usermode_queue *queue, + struct drm_amdgpu_userq_in *args); void (*mqd_destroy)(struct amdgpu_usermode_queue *uq); int (*unmap)(struct amdgpu_usermode_queue *queue); int (*map)(struct amdgpu_usermode_queue *queue); -- 2.49.0