mtw_do_async
void mtw_do_async(struct mtw_softc *, void (*)(struct mtw_softc *,
mtw_do_async(sc, mtw_newstate_cb, &cmd, sizeof cmd);
mtw_do_async(ic->ic_softc, mtw_updateedca_cb, NULL, 0);
mtw_do_async(ic->ic_softc, mtw_updateslot_cb, NULL, 0);
mtw_do_async(sc, mtw_set_key_cb, &cmd, sizeof cmd);
mtw_do_async(sc, mtw_delete_key_cb, &cmd, sizeof cmd);
mtw_do_async(arg, mtw_calibrate_cb, NULL, 0);