Lines Matching refs:tx_start
195 unsigned tx_start; /* start of the transmit chain */
519 lp->tx_start = lp->tx_end;\
1062 lp->tx_start = lp->tx_end = lp->xmt_lower_limit;
1256 lp->tx_start = lp->tx_end = lp->xmt_lower_limit;
1346 if (lp->tx_start != lp->tx_end)
1358 lp->tx_start = lp->tx_end = i ;
1455 if (lp->tx_end > lp->tx_start)
1456 tx_available = lp->xmt_ram - (lp->tx_end - lp->tx_start);
1457 else if (lp->tx_end < lp->tx_start)
1458 tx_available = lp->tx_start - lp->tx_end;
1498 if (lp->tx_start == lp->tx_end) {
1501 lp->tx_start = last; /* I don't like to change tx_start here */
1633 while ((lp->tx_start != lp->tx_end) && boguscount--) {
1635 outw(lp->tx_start, ioaddr + HOST_ADDRESS_REG);
1642 lp->tx_start = inw(ioaddr+IO_PORT);