178 	struct bnxt_sw_tx_bd *tx_buf;  in bnxt_start_xmit()  local
205 	tx_buf = &txr->tx_buf_ring[prod];  in bnxt_start_xmit()
206 	tx_buf->skb = skb;  in bnxt_start_xmit()
207 	tx_buf->nr_frags = last_frag;  in bnxt_start_xmit()
274 		tx_buf->is_push = 1;  in bnxt_start_xmit()
284 			tx_buf->skb = NULL;  in bnxt_start_xmit()
294 		tx_buf->skb = NULL;  in bnxt_start_xmit()
298 	dma_unmap_addr_set(tx_buf, mapping, mapping);  in bnxt_start_xmit()
351 		tx_buf = &txr->tx_buf_ring[prod];  in bnxt_start_xmit()
352 		dma_unmap_addr_set(tx_buf, mapping, mapping);  in bnxt_start_xmit()
399 	tx_buf = &txr->tx_buf_ring[prod];  in bnxt_start_xmit()
400 	tx_buf->skb = NULL;  in bnxt_start_xmit()
401 	dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping),  in bnxt_start_xmit()
408 		tx_buf = &txr->tx_buf_ring[prod];  in bnxt_start_xmit()
409 		dma_unmap_page(&pdev->dev, dma_unmap_addr(tx_buf, mapping),  in bnxt_start_xmit()
429 		struct bnxt_sw_tx_bd *tx_buf;  in bnxt_tx_int()  local
433 		tx_buf = &txr->tx_buf_ring[cons];  in bnxt_tx_int()
435 		skb = tx_buf->skb;  in bnxt_tx_int()
436 		tx_buf->skb = NULL;  in bnxt_tx_int()
438 		if (tx_buf->is_push) {  in bnxt_tx_int()
439 			tx_buf->is_push = 0;  in bnxt_tx_int()
443 		dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping),  in bnxt_tx_int()
445 		last = tx_buf->nr_frags;  in bnxt_tx_int()
449 			tx_buf = &txr->tx_buf_ring[cons];  in bnxt_tx_int()
452 				dma_unmap_addr(tx_buf, mapping),  in bnxt_tx_int()
1463 			struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j];  in bnxt_free_tx_skbs()  local
1464 			struct sk_buff *skb = tx_buf->skb;  in bnxt_free_tx_skbs()
1472 			tx_buf->skb = NULL;  in bnxt_free_tx_skbs()
1474 			if (tx_buf->is_push) {  in bnxt_free_tx_skbs()
1481 					 dma_unmap_addr(tx_buf, mapping),  in bnxt_free_tx_skbs()
1485 			last = tx_buf->nr_frags;  in bnxt_free_tx_skbs()
1490 				tx_buf = &txr->tx_buf_ring[j];  in bnxt_free_tx_skbs()
1493 					dma_unmap_addr(tx_buf, mapping),  in bnxt_free_tx_skbs()