drm/amdgpu/umsch: don't execute umsch test when GPU is in reset/suspend

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umsch test needs full GPU functionality(e.g., VM update, TLB flush,
possibly buffer moving under memory pressure) which may be not ready
under these states. Just skip it to avoid potential issues.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lang Yu 2024-04-19 15:40:08 +08:00 • committed by Alex Deucher

parent f989ecccdf

commit a522ec528c

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

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