Lines Matching refs:tx_old
487 int rx_old, tx_old; /* The ring entries to be free()ed. */
506 ** The transmit ring full condition is described by the tx_old and tx_new
508 ** tx_old = tx_new Empty ring
509 ** tx_old = tx_new+1 Full ring
510 ** tx_old+txRingMask = tx_new Full ring (wrapped condition)
512 #define TX_BUFFS_AVAIL ((lp->tx_old<=lp->tx_new)?\
513 lp->tx_old+lp->txRingMask-lp->tx_new:\
514 lp->tx_old -lp->tx_new-1)
882 lp->rx_old = lp->tx_old = 0;
1121 for (entry = lp->tx_old; entry != lp->tx_new; entry = lp->tx_old) {
1149 lp->tx_old = (++lp->tx_old) & lp->txRingMask;
1255 while (lp->tx_old != lp->tx_new); /* Wait for the ring to empty */
1960 while (lp->tx_old != lp->tx_new)
1974 while (lp->tx_old != lp->tx_new)
1990 while (lp->tx_old != lp->tx_new)