cpsw_write_hdp_slot
cpsw_write_hdp_slot(sc, &sc->rx,
cpsw_write_hdp_slot(sc, &sc->rx, first_new_slot);
cpsw_write_hdp_slot(sc->swsc, &sc->swsc->tx, first_new_slot);
cpsw_write_hdp_slot(sc, &sc->tx, slot);
cpsw_write_hdp_slot(sc, &sc->tx, slot);
cpsw_write_hdp_slot(sc, &sc->rx, slot);