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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-12-17 13:05:15 -0500 |
|---|---|---|
| committer | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2022-02-09 12:15:23 -0500 |
| commit | 54f329cc7a7a7ea265c45b206d45e3d09192aba7 (patch) | |
| tree | 941038356cea01d8665b3e5bc428a93cae31dff0 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 5fd8518d187ed03403a4d4f7f56f52c00b11c148 (diff) | |
| download | linux-54f329cc7a7a7ea265c45b206d45e3d09192aba7.tar.bz2 | |
drm/amdgpu: Serialize non TDR gpu recovery with TDRs
Use reset domain wq also for non TDR gpu recovery trigers
such as sysfs and RAS. We must serialize all possible
GPU recoveries to gurantee no concurrency there.
For TDR call the original recovery function directly since
it's already executed from within the wq. For others just
use a wrapper to qeueue work and wait on it to finish.
v2: Rename to amdgpu_recover_work_struct
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://www.spinics.net/lists/amd-gfx/msg74113.html
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index b76c1cfad7f1..540a38fe5cd6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1298,6 +1298,8 @@ bool amdgpu_device_has_job_running(struct amdgpu_device *adev); bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev); int amdgpu_device_gpu_recover(struct amdgpu_device *adev, struct amdgpu_job* job); +int amdgpu_device_gpu_recover_imp(struct amdgpu_device *adev, + struct amdgpu_job *job); void amdgpu_device_pci_config_reset(struct amdgpu_device *adev); int amdgpu_device_pci_reset(struct amdgpu_device *adev); bool amdgpu_device_need_post(struct amdgpu_device *adev); |