taglinefilesource code
RCV_LOWER_LIMIT573drivers/net/eepro.coutb(RCV_LOWER_LIMIT, ioaddr + RCV_LOWER_LIMIT_REG); 
RCV_LOWER_LIMIT590drivers/net/eepro.coutw(RCV_LOWER_LIMIT << 8, ioaddr + RCV_BAR); 
RCV_LOWER_LIMIT591drivers/net/eepro.clp->rx_start = (RCV_LOWER_LIMIT << 8) ;