diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d7cc45e68dbdaa67e9c781fed78a023c80d0f37c..65ccd11448633189191d9592f97cc327e6299663 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3826,7 +3826,8 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
 {
 	dev_info(adev->dev, "amdgpu: finishing device.\n");
 	flush_delayed_work(&adev->delayed_init_work);
-	ttm_bo_lock_delayed_workqueue(&adev->mman.bdev);
+	if (adev->mman.initialized)
+		ttm_bo_lock_delayed_workqueue(&adev->mman.bdev);
 	adev->shutdown = true;
 
 	/* make sure IB test finished before entering exclusive mode