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drm/amdgpu: revert context to stop engine before mode2 reset
For some hang caused by slow tests, engine cannot be stopped which may cause resume failure after reset. In this case, force halt engine by reverting context addresses Signed-off-by:Victor Zhao <Victor.Zhao@amd.com> Acked-by:
Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 1 addition, 0 deletionsdrivers/gpu/drm/amd/amdgpu/amdgpu_device.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h 1 addition, 0 deletionsdrivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h
- drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c 36 additions, 0 deletionsdrivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c
- drivers/gpu/drm/amd/amdgpu/sienna_cichlid.c 2 additions, 0 deletionsdrivers/gpu/drm/amd/amdgpu/sienna_cichlid.c
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