640 		struct sxgbe_tx_queue *tqueue = priv->txq[queue_num];  in dma_free_tx_skbufs()  local
641 		tx_free_ring_skbufs(tqueue);  in dma_free_tx_skbufs()
735 static void sxgbe_tx_queue_clean(struct sxgbe_tx_queue *tqueue)  in sxgbe_tx_queue_clean()  argument
737 	struct sxgbe_priv_data *priv = tqueue->priv_ptr;  in sxgbe_tx_queue_clean()
740 	u8 queue_no = tqueue->queue_no;  in sxgbe_tx_queue_clean()
747 	while (tqueue->dirty_tx != tqueue->cur_tx) {  in sxgbe_tx_queue_clean()
748 		unsigned int entry = tqueue->dirty_tx % tx_rsize;  in sxgbe_tx_queue_clean()
749 		struct sk_buff *skb = tqueue->tx_skbuff[entry];  in sxgbe_tx_queue_clean()
752 		p = tqueue->dma_tx + entry;  in sxgbe_tx_queue_clean()
760 				 __func__, tqueue->cur_tx, tqueue->dirty_tx);  in sxgbe_tx_queue_clean()
762 		if (likely(tqueue->tx_skbuff_dma[entry])) {  in sxgbe_tx_queue_clean()
764 					 tqueue->tx_skbuff_dma[entry],  in sxgbe_tx_queue_clean()
767 			tqueue->tx_skbuff_dma[entry] = 0;  in sxgbe_tx_queue_clean()
772 			tqueue->tx_skbuff[entry] = NULL;  in sxgbe_tx_queue_clean()
777 		tqueue->dirty_tx++;  in sxgbe_tx_queue_clean()
782 	    sxgbe_tx_avail(tqueue, tx_rsize) > SXGBE_TX_THRESH(priv))) {  in sxgbe_tx_queue_clean()
801 		struct sxgbe_tx_queue *tqueue = priv->txq[queue_num];  in sxgbe_tx_all_clean()  local
803 		sxgbe_tx_queue_clean(tqueue);  in sxgbe_tx_all_clean()
1283 	struct sxgbe_tx_queue *tqueue = priv->txq[txq_index];  in sxgbe_xmit()  local
1295 	if (unlikely(skb_is_gso(skb) && tqueue->prev_mss != cur_mss))  in sxgbe_xmit()
1300 		      tqueue->hwts_tx_en)))  in sxgbe_xmit()
1306 	if (unlikely(sxgbe_tx_avail(tqueue, tx_rsize) < nr_frags + 1)) {  in sxgbe_xmit()
1315 	entry = tqueue->cur_tx % tx_rsize;  in sxgbe_xmit()
1316 	tx_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1323 	tqueue->tx_skbuff[entry] = skb;  in sxgbe_xmit()
1328 			if (unlikely(tqueue->prev_mss != cur_mss)) {  in sxgbe_xmit()
1340 				entry = (++tqueue->cur_tx) % tx_rsize;  in sxgbe_xmit()
1341 				first_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1343 				tqueue->prev_mss = cur_mss;  in sxgbe_xmit()
1362 		entry = (++tqueue->cur_tx) % tx_rsize;  in sxgbe_xmit()
1363 		tx_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1367 		tqueue->tx_skbuff_dma[entry] = tx_desc->tdes01;  in sxgbe_xmit()
1368 		tqueue->tx_skbuff[entry] = NULL;  in sxgbe_xmit()
1386 	tqueue->tx_count_frames += nr_frags + 1;  in sxgbe_xmit()
1387 	if (tqueue->tx_count_frames > tqueue->tx_coal_frames) {  in sxgbe_xmit()
1390 		mod_timer(&tqueue->txtimer,  in sxgbe_xmit()
1391 			  SXGBE_COAL_TIMER(tqueue->tx_coal_timer));  in sxgbe_xmit()
1393 		tqueue->tx_count_frames = 0;  in sxgbe_xmit()
1402 	tqueue->cur_tx++;  in sxgbe_xmit()
1406 		  __func__, tqueue->cur_tx % tx_rsize,  in sxgbe_xmit()
1407 		  tqueue->dirty_tx % tx_rsize, entry,  in sxgbe_xmit()
1410 	if (unlikely(sxgbe_tx_avail(tqueue, tx_rsize) <= (MAX_SKB_FRAGS + 1))) {  in sxgbe_xmit()
1419 		     tqueue->hwts_tx_en)) {  in sxgbe_xmit()