MFI_IQPL
mfi_write(sc, MFI_IQPL, 0x1 | ccb->ccb_pframe |
bus_space_write_raw_8(sc->sc_iot, sc->sc_ioh, MFI_IQPL, *r);
bus_space_write_raw_4(sc->sc_iot, sc->sc_ioh, MFI_IQPL, r[0]);
MFI_IQPL, 8, BUS_SPACE_BARRIER_WRITE);