.open = via_driver_open,
.preclose = via_reclaim_buffers_locked,
.postclose = via_driver_postclose,
+ .set_busid = drm_pci_set_busid,
.context_dtor = via_final_context,
.get_vblank_counter = via_get_vblank_counter,
.enable_vblank = via_enable_vblank,