832c90df89f2 ("drm/ttm: cleanup ttm_buffer_object_transfer")
97588b5b9a6b ("drm/ttm: remove pointers to globals")
9165fb879f62 ("drm/ttm: always keep BOs on the LRU")
2e79e22e092a ("Merge v5.4-rc4 into drm-next")