635 		struct sxgbe_tx_queue *tqueue = priv->txq[queue_num];  in dma_free_tx_skbufs()  local
636 		tx_free_ring_skbufs(tqueue);  in dma_free_tx_skbufs()
730 static void sxgbe_tx_queue_clean(struct sxgbe_tx_queue *tqueue)  in sxgbe_tx_queue_clean()  argument
732 	struct sxgbe_priv_data *priv = tqueue->priv_ptr;  in sxgbe_tx_queue_clean()
735 	u8 queue_no = tqueue->queue_no;  in sxgbe_tx_queue_clean()
742 	while (tqueue->dirty_tx != tqueue->cur_tx) {  in sxgbe_tx_queue_clean()
743 		unsigned int entry = tqueue->dirty_tx % tx_rsize;  in sxgbe_tx_queue_clean()
744 		struct sk_buff *skb = tqueue->tx_skbuff[entry];  in sxgbe_tx_queue_clean()
747 		p = tqueue->dma_tx + entry;  in sxgbe_tx_queue_clean()
755 				 __func__, tqueue->cur_tx, tqueue->dirty_tx);  in sxgbe_tx_queue_clean()
757 		if (likely(tqueue->tx_skbuff_dma[entry])) {  in sxgbe_tx_queue_clean()
759 					 tqueue->tx_skbuff_dma[entry],  in sxgbe_tx_queue_clean()
762 			tqueue->tx_skbuff_dma[entry] = 0;  in sxgbe_tx_queue_clean()
767 			tqueue->tx_skbuff[entry] = NULL;  in sxgbe_tx_queue_clean()
772 		tqueue->dirty_tx++;  in sxgbe_tx_queue_clean()
777 	    sxgbe_tx_avail(tqueue, tx_rsize) > SXGBE_TX_THRESH(priv))) {  in sxgbe_tx_queue_clean()
796 		struct sxgbe_tx_queue *tqueue = priv->txq[queue_num];  in sxgbe_tx_all_clean()  local
798 		sxgbe_tx_queue_clean(tqueue);  in sxgbe_tx_all_clean()
1274 	struct sxgbe_tx_queue *tqueue = priv->txq[txq_index];  in sxgbe_xmit()  local
1286 	if (unlikely(skb_is_gso(skb) && tqueue->prev_mss != cur_mss))  in sxgbe_xmit()
1291 		      tqueue->hwts_tx_en)))  in sxgbe_xmit()
1297 	if (unlikely(sxgbe_tx_avail(tqueue, tx_rsize) < nr_frags + 1)) {  in sxgbe_xmit()
1306 	entry = tqueue->cur_tx % tx_rsize;  in sxgbe_xmit()
1307 	tx_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1314 	tqueue->tx_skbuff[entry] = skb;  in sxgbe_xmit()
1319 			if (unlikely(tqueue->prev_mss != cur_mss)) {  in sxgbe_xmit()
1331 				entry = (++tqueue->cur_tx) % tx_rsize;  in sxgbe_xmit()
1332 				first_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1334 				tqueue->prev_mss = cur_mss;  in sxgbe_xmit()
1353 		entry = (++tqueue->cur_tx) % tx_rsize;  in sxgbe_xmit()
1354 		tx_desc = tqueue->dma_tx + entry;  in sxgbe_xmit()
1358 		tqueue->tx_skbuff_dma[entry] = tx_desc->tdes01;  in sxgbe_xmit()
1359 		tqueue->tx_skbuff[entry] = NULL;  in sxgbe_xmit()
1377 	tqueue->tx_count_frames += nr_frags + 1;  in sxgbe_xmit()
1378 	if (tqueue->tx_count_frames > tqueue->tx_coal_frames) {  in sxgbe_xmit()
1381 		mod_timer(&tqueue->txtimer,  in sxgbe_xmit()
1382 			  SXGBE_COAL_TIMER(tqueue->tx_coal_timer));  in sxgbe_xmit()
1384 		tqueue->tx_count_frames = 0;  in sxgbe_xmit()
1393 	tqueue->cur_tx++;  in sxgbe_xmit()
1397 		  __func__, tqueue->cur_tx % tx_rsize,  in sxgbe_xmit()
1398 		  tqueue->dirty_tx % tx_rsize, entry,  in sxgbe_xmit()
1401 	if (unlikely(sxgbe_tx_avail(tqueue, tx_rsize) <= (MAX_SKB_FRAGS + 1))) {  in sxgbe_xmit()
1410 		     tqueue->hwts_tx_en)) {  in sxgbe_xmit()