531 	struct tx_ring_info tx_info[TX_RING_SIZE];  member
1174 		memset(&np->tx_info[i], 0, sizeof(np->tx_info[i]));  in init_ring()
1209 			np->tx_info[entry].skb = skb;  in start_tx()
1225 			np->tx_info[entry].mapping =  in start_tx()
1232 			np->tx_info[entry].mapping =  in start_tx()
1238 		if (dma_mapping_error(&np->pci_dev->dev, np->tx_info[entry].mapping)) {  in start_tx()
1243 		np->tx_ring[entry].addr = cpu_to_dma(np->tx_info[entry].mapping);  in start_tx()
1250 			np->tx_info[entry].used_slots = TX_RING_SIZE - entry;  in start_tx()
1251 			np->cur_tx += np->tx_info[entry].used_slots;  in start_tx()
1254 			np->tx_info[entry].used_slots = 1;  in start_tx()
1255 			np->cur_tx += np->tx_info[entry].used_slots;  in start_tx()
1279 	np->tx_info[entry].skb = NULL;  in start_tx()
1282 				 np->tx_info[entry].mapping,  in start_tx()
1284 		np->tx_info[entry].mapping = 0;  in start_tx()
1285 		entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE;  in start_tx()
1288 					 np->tx_info[entry].mapping,  in start_tx()
1362 				struct sk_buff *skb = np->tx_info[entry].skb;  in intr_handler()
1363 				np->tx_info[entry].skb = NULL;  in intr_handler()
1365 						 np->tx_info[entry].mapping,  in intr_handler()
1368 				np->tx_info[entry].mapping = 0;  in intr_handler()
1369 				np->dirty_tx += np->tx_info[entry].used_slots;  in intr_handler()
1370 				entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE;  in intr_handler()
1375 								 np->tx_info[entry].mapping,  in intr_handler()
1982 		struct sk_buff *skb = np->tx_info[i].skb;  in netdev_close()
1985 		dma_unmap_single(&np->pci_dev->dev, np->tx_info[i].mapping,  in netdev_close()
1987 		np->tx_info[i].mapping = 0;  in netdev_close()
1989 		np->tx_info[i].skb = NULL;  in netdev_close()