Lines Matching refs:tx_tail
282 unsigned tx_tail;
410 while (priv->tx_head - priv->tx_tail > 0) {
411 priv->tx_tail++;
414 priv->tx_head = priv->tx_tail = 0;
656 old_tx_tail = priv->tx_tail;
657 while (priv->tx_head - priv->tx_tail > 0) {
658 entry = priv->tx_tail % NUM_TX_DESC;
664 priv->tx_tail++;
690 if (priv->tx_tail != old_tx_tail)
953 BUG_ON(priv->tx_head - priv->tx_tail >= NUM_TX_DESC);
979 if (priv->tx_head - priv->tx_tail >= NUM_TX_DESC)
1010 priv->tx_head = priv->tx_tail = 0;