Lines Matching refs:tx_head
96 (((CP)->tx_tail <= (CP)->tx_head) ? \
97 (CP)->tx_tail + (DE_TX_RING_SIZE - 1) - (CP)->tx_head : \
98 (CP)->tx_tail - (CP)->tx_head - 1)
292 unsigned tx_head;
506 de->rx_tail, de->tx_head, de->tx_tail);
541 unsigned tx_head = de->tx_head;
544 while (tx_tail != tx_head) {
622 entry = de->tx_head;
644 de->tx_head = NEXT_TX(entry);
753 entry = de->tx_head;
791 de->tx_head = NEXT_TX(entry);
895 de->tx_head = de->tx_tail = 0;
1316 de->tx_head = de->tx_tail = 0;
1453 de->rx_tail, de->tx_head, de->tx_tail);