mwx_queue_fill
(rv = mwx_queue_fill(sc, &sc->sc_rxq)) != 0)
(rv = mwx_queue_fill(sc, &sc->sc_rxmcuq)) != 0)
(rv = mwx_queue_fill(sc, &sc->sc_rxfwdlq)) != 0)
if ((rv = mwx_queue_fill(sc, &sc->sc_rxq)) != 0 ||
(rv = mwx_queue_fill(sc, &sc->sc_rxmcuq)) != 0 ||
(rv = mwx_queue_fill(sc, &sc->sc_rxfwdlq)) != 0)
mwx_queue_fill(sc, q); /* TODO what if it fails, run timer? */
int mwx_queue_fill(struct mwx_softc *, struct mwx_queue *);