scu_allocsize
0, sc->scu_allocsize,
sc->scu_allocsize,
0, sc->scu_allocsize,
0, sc->scu_allocsize,
bus_dmamap_sync(sc->scu_dmat, sc->scu_dmam, 0, sc->scu_allocsize,
0, sc->scu_allocsize, BUS_DMASYNC_POSTWRITE);
sc->scu_allocsize = allocsize;
if (sc->scu_allocsize != addroff)
(u_long)sc->scu_allocsize, addroff);