drm/amdkfd: Don't clear PT after process killed

If process is killed. the vm entity is stopped, submit pt update job
will trigger the error message "*ERROR* Trying to push to a killed
entity", job will not execute.

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Philip Yang
2025-10-31 10:50:02 -04:00
committed by Alex Deucher
parent 3f16007d86
commit 10c382ec6c

View File

@@ -1274,6 +1274,10 @@ static int unmap_bo_from_gpuvm(struct kgd_mem *mem,
(void)amdgpu_vm_bo_unmap(adev, bo_va, entry->va);
/* VM entity stopped if process killed, don't clear freed pt bo */
if (!amdgpu_vm_ready(vm))
return 0;
(void)amdgpu_vm_clear_freed(adev, vm, &bo_va->last_pt_update);
(void)amdgpu_sync_fence(sync, bo_va->last_pt_update, GFP_KERNEL);