248 	unsigned int tx_tail ____cacheline_aligned_in_smp;
450 	unsigned tx_tail = priv->tx_tail;  in hip04_tx_reclaim()  local
456 	count = tx_count(READ_ONCE(priv->tx_head), tx_tail);  in hip04_tx_reclaim()
461 		desc = &priv->tx_desc[tx_tail];  in hip04_tx_reclaim()
469 		if (priv->tx_phys[tx_tail]) {  in hip04_tx_reclaim()
470 			dma_unmap_single(priv->dev, priv->tx_phys[tx_tail],  in hip04_tx_reclaim()
471 					 priv->tx_skb[tx_tail]->len,  in hip04_tx_reclaim()
473 			priv->tx_phys[tx_tail] = 0;  in hip04_tx_reclaim()
476 		bytes_compl += priv->tx_skb[tx_tail]->len;  in hip04_tx_reclaim()
477 		dev_kfree_skb(priv->tx_skb[tx_tail]);  in hip04_tx_reclaim()
478 		priv->tx_skb[tx_tail] = NULL;  in hip04_tx_reclaim()
479 		tx_tail = TX_NEXT(tx_tail);  in hip04_tx_reclaim()
483 	priv->tx_tail = tx_tail;  in hip04_tx_reclaim()
515 	count = tx_count(tx_head, READ_ONCE(priv->tx_tail));  in hip04_mac_start_xmit()
731 	priv->tx_tail = 0;  in hip04_mac_open()