Lines Matching defs:tx_head
100 (((CP)->tx_tail <= (CP)->tx_head) ? \
101 (CP)->tx_tail + (DE_TX_RING_SIZE - 1) - (CP)->tx_head : \
102 (CP)->tx_tail - (CP)->tx_head - 1)
296 unsigned tx_head;
511 de->rx_tail, de->tx_head, de->tx_tail);
546 unsigned tx_head = de->tx_head;
549 while (tx_tail != tx_head) {
626 entry = de->tx_head;
647 de->tx_head = NEXT_TX(entry);
760 entry = de->tx_head;
798 de->tx_head = NEXT_TX(entry);
902 de->tx_head = de->tx_tail = 0;
1328 de->tx_head = de->tx_tail = 0;
1463 de->rx_tail, de->tx_head, de->tx_tail);