HIGH_BITS_OFFSET
if (HIGH_BITS_OFFSET)
ioaddr |= (unsigned long)tmp.port_high << HIGH_BITS_OFFSET;
if (HIGH_BITS_OFFSET)
retinfo->port_high = (long) uport->iobase >> HIGH_BITS_OFFSET;
if (HIGH_BITS_OFFSET)
new_port += (unsigned long) new_info->port_high << HIGH_BITS_OFFSET;