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Thu, 15 Aug 2024 11:38:54 +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=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BN2PEPF000044A1.mail.protection.outlook.com (10.167.243.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7849.8 via Frontend Transport; Thu, 15 Aug 2024 11:38:54 +0000 Received: from lps-System-Product-Name.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 15 Aug 2024 06:38:52 -0500 From: To: CC: , , Trigger Huang Subject: [PATCH 1/3] drm/amdgpu: Add gpu_coredump parameter Date: Thu, 15 Aug 2024 19:38:34 +0800 Message-ID: <20240815113836.399377-2-Trigger.Huang@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240815113836.399377-1-Trigger.Huang@amd.com> References: <20240815113836.399377-1-Trigger.Huang@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044A1:EE_|PH7PR12MB6540:EE_ X-MS-Office365-Filtering-Correlation-Id: e614ebba-ce76-46b8-22f0-08dcbd1ed774 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(36860700013)(82310400026)(376014)(1800799024); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Aug 2024 11:38:54.0367 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e614ebba-ce76-46b8-22f0-08dcbd1ed774 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000044A1.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6540 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: Trigger Huang Add new separate parameter to control GPU coredump procedure. This can be used to decouple the coredump procedure from gpu recovery procedure Signed-off-by: Trigger Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 937de21a7142..4dd465ad14af 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -201,6 +201,7 @@ extern uint amdgpu_force_long_training; extern int amdgpu_lbpw; extern int amdgpu_compute_multipipe; extern int amdgpu_gpu_recovery; +extern int amdgpu_gpu_coredump; extern int amdgpu_emu_mode; extern uint amdgpu_smu_memory_pool_size; extern int amdgpu_smu_pptable_id; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index b9529948f2b2..c5d357420236 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -178,6 +178,7 @@ uint amdgpu_force_long_training; int amdgpu_lbpw = -1; int amdgpu_compute_multipipe = -1; int amdgpu_gpu_recovery = -1; /* auto */ +int amdgpu_gpu_coredump; int amdgpu_emu_mode; uint amdgpu_smu_memory_pool_size; int amdgpu_smu_pptable_id = -1; @@ -556,6 +557,13 @@ module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); +/** + * DOC: gpu_coredump (int) + * Set to enable GPU coredump mechanism (1 = enable, 0 = disable). The default is 0 + */ +MODULE_PARM_DESC(gpu_coredump, "Enable GPU coredump mechanism, (1 = enable, 0 = disable (default))"); +module_param_named(gpu_coredump, amdgpu_gpu_coredump, int, 0444); + /** * DOC: emu_mode (int) * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). -- 2.34.1