Commit 10c382ec authored by Philip Yang's avatar Philip Yang Committed by Alex Deucher
Browse files

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: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarPhilip Yang <Philip.Yang@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3f16007d

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

+4 −0
Original line number Diff line number Diff line
@@ -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);