PCNET_PCI_RDP
bus_write_2(lesc->sc_rres, PCNET_PCI_RDP, val);
return (bus_read_2(lesc->sc_rres, PCNET_PCI_RDP));
value = bus_read_2(lesc->sc_rres, PCNET_PCI_RDP);
isr = (bus_read_2(lesc->sc_rres, PCNET_PCI_RDP));
bus_write_2(lesc->sc_rres, PCNET_PCI_RDP, isr & ~(LE_C0_INEA));