drm/amdgpu: revert context to stop engine before mode2 reset

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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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Victor Zhao 2022-06-24 11:59:21 +08:00 • committed by Alex Deucher

parent bfaced6ee7

commit 72fadb1367

4 changed files with 40 additions and 0 deletions

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_gfxhub.h

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36

drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c

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2

drivers/gpu/drm/amd/amdgpu/sienna_cichlid.c

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