86008a7553e6 ("drm/ttm: add optional bind/unbind via driver.")
0a667b500703 ("drm/ttm: remove bdev from ttm_tt")
fe662d846c95 ("drm/ttm: remove io_reserve_lru handling v3")
d575ee11317f ("drm/ttm: make sure that we always zero init mem.bus v2")
8e6c0a2fe75d ("drm/radeon/ttm: don't store driver copy of device pointer.")
ebb21aa1882f ("drm/ttm: drop bus.size from bus placement.")
098754fe3ce7 ("drm/ttm: init mem->bus in common code.")
534b1f9071d9 ("Merge drm/drm-next into drm-misc-next")