18 ice_unmap_and_free_tx_buf(struct ice_ring *ring, struct ice_tx_buf *tx_buf)  in ice_unmap_and_free_tx_buf()  argument
20 	if (tx_buf->skb) {  in ice_unmap_and_free_tx_buf()
21 		dev_kfree_skb_any(tx_buf->skb);  in ice_unmap_and_free_tx_buf()
22 		if (dma_unmap_len(tx_buf, len))  in ice_unmap_and_free_tx_buf()
24 					 dma_unmap_addr(tx_buf, dma),  in ice_unmap_and_free_tx_buf()
25 					 dma_unmap_len(tx_buf, len),  in ice_unmap_and_free_tx_buf()
27 	} else if (dma_unmap_len(tx_buf, len)) {  in ice_unmap_and_free_tx_buf()
29 			       dma_unmap_addr(tx_buf, dma),  in ice_unmap_and_free_tx_buf()
30 			       dma_unmap_len(tx_buf, len),  in ice_unmap_and_free_tx_buf()
34 	tx_buf->next_to_watch = NULL;  in ice_unmap_and_free_tx_buf()
35 	tx_buf->skb = NULL;  in ice_unmap_and_free_tx_buf()
36 	dma_unmap_len_set(tx_buf, len, 0);  in ice_unmap_and_free_tx_buf()
55 	if (!tx_ring->tx_buf)  in ice_clean_tx_ring()
60 		ice_unmap_and_free_tx_buf(tx_ring, &tx_ring->tx_buf[i]);  in ice_clean_tx_ring()
63 	memset(tx_ring->tx_buf, 0, size);  in ice_clean_tx_ring()
87 	devm_kfree(tx_ring->dev, tx_ring->tx_buf);  in ice_free_tx_ring()
88 	tx_ring->tx_buf = NULL;  in ice_free_tx_ring()
112 	struct ice_tx_buf *tx_buf;  in ice_clean_tx_irq()  local
114 	tx_buf = &tx_ring->tx_buf[i];  in ice_clean_tx_irq()
119 		struct ice_tx_desc *eop_desc = tx_buf->next_to_watch;  in ice_clean_tx_irq()
133 		tx_buf->next_to_watch = NULL;  in ice_clean_tx_irq()
136 		total_bytes += tx_buf->bytecount;  in ice_clean_tx_irq()
137 		total_pkts += tx_buf->gso_segs;  in ice_clean_tx_irq()
140 		napi_consume_skb(tx_buf->skb, napi_budget);  in ice_clean_tx_irq()
144 				 dma_unmap_addr(tx_buf, dma),  in ice_clean_tx_irq()
145 				 dma_unmap_len(tx_buf, len),  in ice_clean_tx_irq()
149 		tx_buf->skb = NULL;  in ice_clean_tx_irq()
150 		dma_unmap_len_set(tx_buf, len, 0);  in ice_clean_tx_irq()
154 			tx_buf++;  in ice_clean_tx_irq()
159 				tx_buf = tx_ring->tx_buf;  in ice_clean_tx_irq()
164 			if (dma_unmap_len(tx_buf, len)) {  in ice_clean_tx_irq()
166 					       dma_unmap_addr(tx_buf, dma),  in ice_clean_tx_irq()
167 					       dma_unmap_len(tx_buf, len),  in ice_clean_tx_irq()
169 				dma_unmap_len_set(tx_buf, len, 0);  in ice_clean_tx_irq()
174 		tx_buf++;  in ice_clean_tx_irq()
179 			tx_buf = tx_ring->tx_buf;  in ice_clean_tx_irq()
235 	WARN_ON(tx_ring->tx_buf);  in ice_setup_tx_ring()
237 	tx_ring->tx_buf = devm_kzalloc(dev, bi_size, GFP_KERNEL);  in ice_setup_tx_ring()
238 	if (!tx_ring->tx_buf)  in ice_setup_tx_ring()
257 	devm_kfree(dev, tx_ring->tx_buf);  in ice_setup_tx_ring()
258 	tx_ring->tx_buf = NULL;  in ice_setup_tx_ring()
1179 	struct ice_tx_buf *tx_buf;  in ice_tx_map()  local
1201 	tx_buf = first;  in ice_tx_map()
1210 		dma_unmap_len_set(tx_buf, len, size);  in ice_tx_map()
1211 		dma_unmap_addr_set(tx_buf, dma, dma);  in ice_tx_map()
1259 		tx_buf = &tx_ring->tx_buf[i];  in ice_tx_map()
1307 		tx_buf = &tx_ring->tx_buf[i];  in ice_tx_map()
1308 		ice_unmap_and_free_tx_buf(tx_ring, tx_buf);  in ice_tx_map()
1309 		if (tx_buf == first)  in ice_tx_map()
1716 	first = &tx_ring->tx_buf[tx_ring->next_to_use];  in ice_xmit_frame_ring()