DescOwn
if (!(frame_status & DescOwn))
if (status & DescOwn) {
w840private.rx_ring[entry].status = DescOwn;
w840private.tx_ring[entry].status = (DescOwn);
while ( (transmit_status & DescOwn) && timer2_running()) {
if ((transmit_status & DescOwn) == 0) {
w840private.rx_ring[i].status = DescOwn | DescIntr;