Commit 4a0057af authored by ZhenGuo Yin's avatar ZhenGuo Yin Committed by Alex Deucher
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drm/amdgpu: re-create idle bo's PTE during VM state machine reset 



Idle bo's PTE needs to be re-created when resetting VM state machine.
Set idle bo's vm_bo as moved to mark it as invalid.

Fixes: 55bf196f ("drm/amdgpu: reset VM when an error is detected")
Signed-off-by: default avatarZhenGuo Yin <zhenguo.yin@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 81b9aeb7

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

+1 −0
Original line number Diff line number Diff line
@@ -285,6 +285,7 @@ static void amdgpu_vm_bo_reset_state_machine(struct amdgpu_vm *vm) 
	list_for_each_entry_safe(vm_bo, tmp, &vm->idle, vm_status) {

		struct amdgpu_bo *bo = vm_bo->bo;



		vm_bo->moved = true;

		if (!bo || bo->tbo.type != ttm_bo_type_kernel)

			list_move(&vm_bo->vm_status, &vm_bo->vm->moved);

		else if (bo->parent)