Am 19.04.24 um 09:52 schrieb Lang Yu:
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@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
index 06ad68714172..9f9d6a6d5cf3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c
@@ -774,6 +774,9 @@ static int umsch_mm_late_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (amdgpu_in_reset(adev) || adev->in_s0ix || adev->in_suspend)
+ return 0;
+
return umsch_mm_test(adev);
}
