Lines Matching defs:tx_tail
126 (((CP)->tx_tail <= (CP)->tx_head) ? \
127 (CP)->tx_tail + (CP_TX_RING_SIZE - 1) - (CP)->tx_head : \
128 (CP)->tx_tail - (CP)->tx_head - 1)
351 unsigned tx_tail;
678 unsigned tx_tail = cp->tx_tail;
680 while (tx_tail != tx_head) {
681 struct cp_desc *txd = cp->tx_ring + tx_tail;
690 skb = cp->tx_skb[tx_tail];
716 "tx done, slot %d\n", tx_tail);
721 cp->tx_skb[tx_tail] = NULL;
723 tx_tail = NEXT_TX(tx_tail);
726 cp->tx_tail = tx_tail;
971 cp->tx_head = cp->tx_tail = 0;
1077 cp->tx_head = cp->tx_tail = 0;