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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 AD50EFB44CA for ; Fri, 24 Apr 2026 08:20:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3CD1810E3E5; Fri, 24 Apr 2026 08:20:25 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="V1hyEHu7"; dkim-atps=neutral Received: from BN8PR05CU002.outbound.protection.outlook.com (mail-eastus2azon11011031.outbound.protection.outlook.com [52.101.57.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7EDDC10E3E5 for ; Fri, 24 Apr 2026 08:20:24 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=gcWQ/W/dXSQSl59dF/tZa9eiZ40qvZzu2Y6SGTMWXSy3McDor0dBUyC3qwsRJndWD9ilAqKXclk0KRM79Z/EQyc0FljA7C3EdHEyuYrrvEh+RsY2vNmSin6xxx28Yetkf8teqNGlhLiP/Yjeo4MYHO9Yryr54tl+EfxSpKgcYWd12oB6QqwJUGgK8rC2fA2gqompRMEH0HCBjJ2GXX5M+FDdrLaAVYi9kr4xEWT8NyZYIaptJON2NeHYodhndfU703vy1zpvgt9+u1ExYUIAJD5uC2mpilqcovtrKuRnMByUF+ahq7JVFrTxRfwY8l0kjhAGSFnz+LLbEzppQoJBJQ== 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=qTt4jMlzvvrmlfQ7BVaC4MAwgDpVCUKe+DHWLFszhYE=; b=iZQJ0f8SO8xGv6fIXoW5OFjloHRuDeeD/i2dQO6k7JA5HwmEdNwrk5ZTU1EHFDBg2zbmFMt++A+yZgFLBmv7fB3gzoqDZmmKdSRPTskoptfcaC7NWFNvelS71GvMpKsxQiShq3mUt2eSZL4pv7BRyC/Hh5uhDYhx4pd8YQ04t3WoDxBglFBFm4MGk62x+a0Knj/PG3R01at00MIm6buPluoioNTs8boK+NFrq0XWjnqpp8c8jlX31pwuspap5vLNOwmc6lRVCFghBBWT0csgIlrOjwnwBBkKBAkXKAgcvmEPqAzpa3F9GQzVh0lBOAXZMjMjFsvL8dvfuK9kAwwiFQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.freedesktop.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=qTt4jMlzvvrmlfQ7BVaC4MAwgDpVCUKe+DHWLFszhYE=; b=V1hyEHu7TEytFSaOHQ5xsrmkYW4hp84FfuBRimb/ydV35QL6jDf+frH6FMzgcAy2yOmXvC5pBRriMdF02CptMCVaiGjXJ+0PnC92bXhrjiO1D27f8/erg1KPlazEa1fsnKS0jjHHCBiZaX0onf1dXTHf2aHTECF1zNQJVtR4xKQ= Received: from BYAPR06CA0041.namprd06.prod.outlook.com (2603:10b6:a03:14b::18) by PH7PR12MB7235.namprd12.prod.outlook.com (2603:10b6:510:206::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9846.22; Fri, 24 Apr 2026 08:20:18 +0000 Received: from CO1PEPF00012E7D.namprd03.prod.outlook.com (2603:10b6:a03:14b:cafe::76) by BYAPR06CA0041.outlook.office365.com (2603:10b6:a03:14b::18) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9846.22 via Frontend Transport; Fri, 24 Apr 2026 08:20:18 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=satlexmb07.amd.com; pr=C Received: from satlexmb07.amd.com (165.204.84.17) by CO1PEPF00012E7D.mail.protection.outlook.com (10.167.249.52) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9846.18 via Frontend Transport; Fri, 24 Apr 2026 08:20:17 +0000 Received: from SATLEXMB03.amd.com (10.181.40.144) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.2562.17; Fri, 24 Apr 2026 03:20:16 -0500 Received: from satlexmb07.amd.com (10.181.42.216) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Fri, 24 Apr 2026 03:20:16 -0500 Received: from JesseDEV.amd.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.17 via Frontend Transport; Fri, 24 Apr 2026 03:20:09 -0500 From: Jesse Zhang To: CC: , Christian Koenig , Jesse.zhang , Jesse Zhang Subject: [PATCH 03/10] drm/amdgpu/sdma7: register SDMA UMQ doorbell pool Date: Fri, 24 Apr 2026 16:18:48 +0800 Message-ID: <20260424081955.873090-3-Jesse.Zhang@amd.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20260424081955.873090-1-Jesse.Zhang@amd.com> References: <20260424081955.873090-1-Jesse.Zhang@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Received-SPF: None (SATLEXMB03.amd.com: Jesse.Zhang@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF00012E7D:EE_|PH7PR12MB7235:EE_ X-MS-Office365-Filtering-Correlation-Id: 8801d8bd-2e25-4887-6ee3-08dea1da519b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|82310400026|1800799024|376014|36860700016|22082099003|18002099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:satlexmb07.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(82310400026)(1800799024)(376014)(36860700016)(22082099003)(18002099003)(56012099003); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: nTjhKWcp0p7Bouhp13okEh4/d/4sisoFtbsmyxdLXKbMq15706IJ5mlseQfGorADuLsQnMQYvLiPYt0kvAuqVPLs9f4ktbrhfqHl2m9jGrfPtUFmRhNtsnnM1OV5Mc72qg2yK+y/zVQeSBTfF6xbS/MEOcrmuQU6avPUjQBXUupQsCkRKhxTL+4b0/yudsEuZMWsFlJl1M4SuXu7xgU3kx5QZ4XBNfaES3PYx+u01LDViOS7/Sz5TAND4mZnCKNDKPOkAwp5Aul48z4NCduugHljuNqeMHak9+7suAFspIa/Kgkl28GITr4J4RZS9WwjzOp3hEVL+qMXXbE6kYvLlkbB16G7ny6eLlPKk3w+EUJBUzxVdm3d7obInE8JLC6hO9Jujpvf1mOC0LfmdYRZOceaIuuDRi/jXV29A8HNxcZJSpOtxMkbwfTnCye2am8G X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Apr 2026 08:20:17.6197 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8801d8bd-2e25-4887-6ee3-08dea1da519b 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=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF00012E7D.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB7235 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" From: "Jesse.zhang" Call amdgpu_sdma_userq_doorbell_init() at sw_init time (gated on userq_funcs[AMDGPU_HW_IP_DMA] being set so we only run on chips that actually expose SDMA UMQs) and amdgpu_sdma_userq_doorbell_fini() at sw_fini, so SDMA usermode queues get doorbells from the firmware-managed NBIO routable window. Signed-off-by: Jesse Zhang --- drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c index 85d98a0e1bff..5f6c51ba7ac1 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v7_0.c @@ -1378,6 +1378,14 @@ static int sdma_v7_0_sw_init(struct amdgpu_ip_block *ip_block) break; } + /* + * Init the SDMA usermode-queue doorbell pool inside the firmware- + * managed NBIO S2A SDMA decode window so user SDMA UMQs get + * doorbells that are actually routable to the SDMA back-end. + */ + if (adev->userq_funcs[AMDGPU_HW_IP_DMA]) + amdgpu_sdma_userq_doorbell_init(adev); + return r; } @@ -1389,6 +1397,7 @@ static int sdma_v7_0_sw_fini(struct amdgpu_ip_block *ip_block) for (i = 0; i < adev->sdma.num_instances; i++) amdgpu_ring_fini(&adev->sdma.instance[i].ring); + amdgpu_sdma_userq_doorbell_fini(adev); amdgpu_sdma_sysfs_reset_mask_fini(adev); amdgpu_sdma_destroy_inst_ctx(adev, true); -- 2.49.0