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Date: Wed, 22 Dec 2021 17:13:57 -0500 Message-ID: <20211222221400.790842-1-andrey.grodzovsky@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211222220506.789133-1-andrey.grodzovsky@amd.com> References: <20211222220506.789133-1-andrey.grodzovsky@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 SATLEXMB03.amd.com (10.181.40.144) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9f5e6450-e1e5-4d49-0f15-08d9c59865c0 X-MS-TrafficTypeDiagnostic: DM6PR12MB4186:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:245; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: kI+koM2aev1wmvITzwPbZ6PSXo3dmjsr99FsyBocDCn03UJGS1yG8Z6oS1ROXhhfZOFs6vs3yFcxEv33Y05NX6/dmJkhGVqbcvl/wsquLcPJuZg9nh5URFEqJPn2cBP/D6qOSgR14DGVfaDqLKJ6UKVQlnhUnxC7SSdahklB9kOvc1+wkSZ3oJqL5Yh41LsUF9EtC2Rw88r0Nw8UgH+xfAB1Ott6ELzmO4I5NB4dqeF0VpBVVgRVHeDBFCTqCs5oWpC0WAta0OEZBYZ20JkhvwsdY3pRRm2gE9EM3HiFOvXogcFkNJOkytogIVTUVVyvosDbrmpOyzHyeh9JccNB2/EAbIhgwNVdhvzzyiqAHgWBFCU4QLNVjEF7AtxpTupgjBrayHrvKHIes/YbaDDt04Lq5UdY2itTtK7DzLKN40B5k+oWmdAVXQhGP6kL38JZe3WgL+y8p7IWah+2ieVK4oFrdZSMGTJ+QiApistM5l8ylfKozJ5r78etRmq000dfXUG+x8DVU5kfEc/Yt9A5ls0tWHHAVu7x3SrlsM7MojkL7JVKMQTgCQWpuL/WttrWig9WmlfHzuHSnsEzJHABGp8wEaoqp6V7gM99gXgG7OHcJ3lZxM6GACmqiZhi/S04OscvaaPZwuHqZCaSEBkabL5yTjKUDs7BcrNyFBMw73ULWW4aRESmkKGrwfsnHACMKcpDZIHvDo2TTqb+TlxmCH0r45TD+RH4RA8aLdBJMnkqy87lcqkFjatJFGdfayhfy4MXa8fbOdAMp6nqQaXqpChhbrRp9+yZXJLpabhi/Iw= X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(4636009)(46966006)(36840700001)(40470700002)(2906002)(8676002)(316002)(70586007)(8936002)(81166007)(110136005)(40460700001)(70206006)(36860700001)(47076005)(6666004)(54906003)(356005)(83380400001)(86362001)(82310400004)(44832011)(426003)(4326008)(16526019)(186003)(36756003)(2616005)(26005)(7696005)(508600001)(5660300002)(1076003)(336012)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Dec 2021 22:14:18.0859 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9f5e6450-e1e5-4d49-0f15-08d9c59865c0 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT057.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4186 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: horace.chen@amd.com, christian.koenig@amd.com, Monk.Liu@amd.com, Liu Shaoyun Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" No need to to trigger another work queue inside the work queue. Suggested-by: Liu Shaoyun Signed-off-by: Andrey Grodzovsky --- drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 7 +++++-- drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 7 +++++-- drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 7 +++++-- 3 files changed, 15 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index 23b066bcffb2..487cd654b69e 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -276,7 +276,7 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work) if (amdgpu_device_should_recover_gpu(adev) && (!amdgpu_device_has_job_running(adev) || adev->sdma_timeout == MAX_SCHEDULE_TIMEOUT)) - amdgpu_device_gpu_recover(adev, NULL); + amdgpu_device_gpu_recover_imp(adev, NULL); } static int xgpu_ai_set_mailbox_rcv_irq(struct amdgpu_device *adev, @@ -302,7 +302,10 @@ static int xgpu_ai_mailbox_rcv_irq(struct amdgpu_device *adev, switch (event) { case IDH_FLR_NOTIFICATION: if (amdgpu_sriov_runtime(adev)) - schedule_work(&adev->virt.flr_work); + WARN_ONCE(!queue_work(adev->reset_domain.wq, + &adev->virt.flr_work), + "Failed to queue work! at %s", + __FUNCTION__ ); break; case IDH_QUERY_ALIVE: xgpu_ai_mailbox_send_ack(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index a35e6d87e537..e3869067a31d 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -308,7 +308,7 @@ static void xgpu_nv_mailbox_flr_work(struct work_struct *work) adev->gfx_timeout == MAX_SCHEDULE_TIMEOUT || adev->compute_timeout == MAX_SCHEDULE_TIMEOUT || adev->video_timeout == MAX_SCHEDULE_TIMEOUT)) - amdgpu_device_gpu_recover(adev, NULL); + amdgpu_device_gpu_recover_imp(adev, NULL); } static int xgpu_nv_set_mailbox_rcv_irq(struct amdgpu_device *adev, @@ -337,7 +337,10 @@ static int xgpu_nv_mailbox_rcv_irq(struct amdgpu_device *adev, switch (event) { case IDH_FLR_NOTIFICATION: if (amdgpu_sriov_runtime(adev)) - schedule_work(&adev->virt.flr_work); + WARN_ONCE(!queue_work(adev->reset_domain.wq, + &adev->virt.flr_work), + "Failed to queue work! at %s", + __FUNCTION__ ); break; /* READY_TO_ACCESS_GPU is fetched by kernel polling, IRQ can ignore * it byfar since that polling thread will handle it, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c index aef9d059ae52..23e802cae2bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -521,7 +521,7 @@ static void xgpu_vi_mailbox_flr_work(struct work_struct *work) /* Trigger recovery due to world switch failure */ if (amdgpu_device_should_recover_gpu(adev)) - amdgpu_device_gpu_recover(adev, NULL); + amdgpu_device_gpu_recover_imp(adev, NULL); } static int xgpu_vi_set_mailbox_rcv_irq(struct amdgpu_device *adev, @@ -551,7 +551,10 @@ static int xgpu_vi_mailbox_rcv_irq(struct amdgpu_device *adev, /* only handle FLR_NOTIFY now */ if (!r) - schedule_work(&adev->virt.flr_work); + WARN_ONCE(!queue_work(adev->reset_domain.wq, + &adev->virt.flr_work), + "Failed to queue work! 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Suggested-by: Liu Shaoyun Signed-off-by: Andrey Grodzovsky --- drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c | 7 +++++-- drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 7 +++++-- drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c | 7 +++++-- 3 files changed, 15 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index 23b066bcffb2..487cd654b69e 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -276,7 +276,7 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work) if (amdgpu_device_should_recover_gpu(adev) && (!amdgpu_device_has_job_running(adev) || adev->sdma_timeout == MAX_SCHEDULE_TIMEOUT)) - amdgpu_device_gpu_recover(adev, NULL); + amdgpu_device_gpu_recover_imp(adev, NULL); } static int xgpu_ai_set_mailbox_rcv_irq(struct amdgpu_device *adev, @@ -302,7 +302,10 @@ static int xgpu_ai_mailbox_rcv_irq(struct amdgpu_device *adev, switch (event) { case IDH_FLR_NOTIFICATION: if (amdgpu_sriov_runtime(adev)) - schedule_work(&adev->virt.flr_work); + WARN_ONCE(!queue_work(adev->reset_domain.wq, + &adev->virt.flr_work), + "Failed to queue work! at %s", + __FUNCTION__ ); break; case IDH_QUERY_ALIVE: xgpu_ai_mailbox_send_ack(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index a35e6d87e537..e3869067a31d 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -308,7 +308,7 @@ static void xgpu_nv_mailbox_flr_work(struct work_struct *work) adev->gfx_timeout == MAX_SCHEDULE_TIMEOUT || adev->compute_timeout == MAX_SCHEDULE_TIMEOUT || adev->video_timeout == MAX_SCHEDULE_TIMEOUT)) - amdgpu_device_gpu_recover(adev, NULL); + amdgpu_device_gpu_recover_imp(adev, NULL); } static int xgpu_nv_set_mailbox_rcv_irq(struct amdgpu_device *adev, @@ -337,7 +337,10 @@ static int xgpu_nv_mailbox_rcv_irq(struct amdgpu_device *adev, switch (event) { case IDH_FLR_NOTIFICATION: if (amdgpu_sriov_runtime(adev)) - schedule_work(&adev->virt.flr_work); + WARN_ONCE(!queue_work(adev->reset_domain.wq, + &adev->virt.flr_work), + "Failed to queue work! at %s", + __FUNCTION__ ); break; /* READY_TO_ACCESS_GPU is fetched by kernel polling, IRQ can ignore * it byfar since that polling thread will handle it, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c index aef9d059ae52..23e802cae2bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -521,7 +521,7 @@ static void xgpu_vi_mailbox_flr_work(struct work_struct *work) /* Trigger recovery due to world switch failure */ if (amdgpu_device_should_recover_gpu(adev)) - amdgpu_device_gpu_recover(adev, NULL); + amdgpu_device_gpu_recover_imp(adev, NULL); } static int xgpu_vi_set_mailbox_rcv_irq(struct amdgpu_device *adev, @@ -551,7 +551,10 @@ static int xgpu_vi_mailbox_rcv_irq(struct amdgpu_device *adev, /* only handle FLR_NOTIFY now */ if (!r) - schedule_work(&adev->virt.flr_work); + WARN_ONCE(!queue_work(adev->reset_domain.wq, + &adev->virt.flr_work), + "Failed to queue work! at %s", + __FUNCTION__ ); } return 0; -- 2.25.1