RE_ISR_FIFO_OFLOW
sc->re_rx_ack = RE_ISR_RX_OK | RE_ISR_FIFO_OFLOW |
CSR_WRITE_2(sc, RE_ISR, status & ~RE_ISR_FIFO_OFLOW);
if (status & RE_ISR_FIFO_OFLOW) {
if ((status & RE_ISR_FIFO_OFLOW) &&
CSR_WRITE_2(sc, RE_ISR, RE_ISR_FIFO_OFLOW);
CSR_WRITE_4(sc, RE_ISR0_8125, status & ~RE_ISR_FIFO_OFLOW);