LEMAC_REG_IC
LEMAC_OUTB(sc, LEMAC_REG_IC,
LEMAC_INB(sc, LEMAC_REG_IC) | LEMAC_IC_IE);
*irq_p = LEMAC_DECODEIRQ(bus_space_read_1(iot, ioh, LEMAC_REG_IC) &
LEMAC_OUTB(sc, LEMAC_REG_IC, \
LEMAC_INB(sc, LEMAC_REG_IC) | LEMAC_IC_ALL)
LEMAC_OUTB(sc, LEMAC_REG_IC, \
LEMAC_INB(sc, LEMAC_REG_IC) & ~LEMAC_IC_ALL)