638 		struct sxgbe_tx_queue *tqueue = priv->txq[queue_num];  in dma_free_tx_skbufs()  local
639 		tx_free_ring_skbufs(tqueue);  in dma_free_tx_skbufs()
733 static void sxgbe_tx_queue_clean(struct sxgbe_tx_queue *tqueue)  in sxgbe_tx_queue_clean()  argument
735 	struct sxgbe_priv_data *priv = tqueue->priv_ptr;  in sxgbe_tx_queue_clean()
738 	u8 queue_no = tqueue->queue_no;  in sxgbe_tx_queue_clean()
745 	while (tqueue->dirty_tx != tqueue->cur_tx) {  in sxgbe_tx_queue_clean()
746 		unsigned int entry = tqueue->dirty_tx % tx_rsize;  in sxgbe_tx_queue_clean()
747 		struct sk_buff *skb = tqueue->tx_skbuff[entry];  in sxgbe_tx_queue_clean()
750 		p = tqueue->dma_tx + entry;  in sxgbe_tx_queue_clean()
758 				 __func__, tqueue->cur_tx, tqueue->dirty_tx);  in sxgbe_tx_queue_clean()
760 		if (likely(tqueue->tx_skbuff_dma[entry])) {  in sxgbe_tx_queue_clean()
762 					 tqueue->tx_skbuff_dma[entry],  in sxgbe_tx_queue_clean()
765 			tqueue->tx_skbuff_dma[entry] = 0;  in sxgbe_tx_queue_clean()
770 			tqueue->tx_skbuff[entry] = NULL;  in sxgbe_tx_queue_clean()
775 		tqueue->dirty_tx++;  in sxgbe_tx_queue_clean()
780 	    sxgbe_tx_avail(tqueue, tx_rsize) > SXGBE_TX_THRESH(priv))) {  in sxgbe_tx_queue_clean()
799 		struct sxgbe_tx_queue *tqueue = priv->txq[queue_num];  in sxgbe_tx_all_clean()  local
801 		sxgbe_tx_queue_clean(tqueue);  in sxgbe_tx_all_clean()
1277 	struct sxgbe_tx_queue *tqueue = priv->txq[txq_index];  in sxgbe_xmit()  local
1289 	if (unlikely(skb_is_gso(skb) && tqueue->prev_mss != cur_mss))  in sxgbe_xmit()
1294 		      tqueue->hwts_tx_en)))  in sxgbe_xmit()
1300 	if (unlikely(sxgbe_tx_avail(tqueue, tx_rsize) < nr_frags + 1)) {  in sxgbe_xmit()
1309 	entry = tqueue->cur_tx % tx_rsize;  in sxgbe_xmit()
1310 	tx_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1317 	tqueue->tx_skbuff[entry] = skb;  in sxgbe_xmit()
1322 			if (unlikely(tqueue->prev_mss != cur_mss)) {  in sxgbe_xmit()
1334 				entry = (++tqueue->cur_tx) % tx_rsize;  in sxgbe_xmit()
1335 				first_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1337 				tqueue->prev_mss = cur_mss;  in sxgbe_xmit()
1356 		entry = (++tqueue->cur_tx) % tx_rsize;  in sxgbe_xmit()
1357 		tx_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1361 		tqueue->tx_skbuff_dma[entry] = tx_desc->tdes01;  in sxgbe_xmit()
1362 		tqueue->tx_skbuff[entry] = NULL;  in sxgbe_xmit()
1380 	tqueue->tx_count_frames += nr_frags + 1;  in sxgbe_xmit()
1381 	if (tqueue->tx_count_frames > tqueue->tx_coal_frames) {  in sxgbe_xmit()
1384 		mod_timer(&tqueue->txtimer,  in sxgbe_xmit()
1385 			  SXGBE_COAL_TIMER(tqueue->tx_coal_timer));  in sxgbe_xmit()
1387 		tqueue->tx_count_frames = 0;  in sxgbe_xmit()
1396 	tqueue->cur_tx++;  in sxgbe_xmit()
1400 		  __func__, tqueue->cur_tx % tx_rsize,  in sxgbe_xmit()
1401 		  tqueue->dirty_tx % tx_rsize, entry,  in sxgbe_xmit()
1404 	if (unlikely(sxgbe_tx_avail(tqueue, tx_rsize) <= (MAX_SKB_FRAGS + 1))) {  in sxgbe_xmit()
1413 		     tqueue->hwts_tx_en)) {  in sxgbe_xmit()