drm/amdgpu: Avoid VF for RAS recovery source check

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VF device sets the RAS flag when mailbox data can't be read properly.
There is no conclusive way to tell if the real source is RAS error.
Therefore VF schedules a KFD based reset which doesn't set RAS source.
SKip checking RAS source for any VF scheduled recovery.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: Vojislav Tomasevic <vojislav.tomasevic@amd.com>
Reviewed-by: Yiqing Yao <yiqing.yao@amd.com>
Tested-by: Yiqing Yao <yiqing.yao@amd.com>
Fixes: e1ee2111ca ("drm/amdgpu: Prefer RAS recovery for scheduler hang")
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2024-12-09 09:14:53 +05:30 • committed by Alex Deucher

parent f4d583cd3f

commit fccb446f82

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

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