Commit b46b8a87 authored Jun 27, 2016 by Chunming Zhou Committed by Alex Deucher Jul 07, 2016

drm/amdgpu: must update page table after gpu reset



Record the gpu reset count in vmid to identify if gpu reset happened.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent a0250d36

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -312,6 +312,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm vm, struct amdgpu_ring ring,

		id->pd_gpu_addr = *vm_pd_addr;

		id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter);
		list_move_tail(&id->list, &adev->vm_manager.ids_lru);
		atomic64_set(&id->owner, vm->client_id);
		vm->ids[ring->idx] = id;