IEE_CB_EL
iee_cb_setup(sc, IEE_CB_CMD_CONF | IEE_CB_S | IEE_CB_EL);
IEE_CB_S | IEE_CB_EL | IEE_CB_I);
iee_cb_setup(sc, IEE_CB_CMD_CONF | IEE_CB_S | IEE_CB_EL
SC_TBD(sc, sc->sc_next_tbd + n - 1)->tbd_size |= IEE_CB_EL;
iee_cb_setup(sc, IEE_CB_CMD_TR | IEE_CB_S | IEE_CB_EL
IEE_CB_EL | IEE_CB_I);