839 	uint16_t rx_id;  in eth_igb_recv_pkts()  local
847 	rx_id = rxq->rx_tail;  in eth_igb_recv_pkts()
859 		rxdp = &rx_ring[rx_id];  in eth_igb_recv_pkts()
894 			   (unsigned) rx_id, (unsigned) staterr,  in eth_igb_recv_pkts()
907 		rxe = &sw_ring[rx_id];  in eth_igb_recv_pkts()
908 		rx_id++;  in eth_igb_recv_pkts()
909 		if (rx_id == rxq->nb_rx_desc)  in eth_igb_recv_pkts()
910 			rx_id = 0;  in eth_igb_recv_pkts()
913 		rte_igb_prefetch(sw_ring[rx_id].mbuf);  in eth_igb_recv_pkts()
920 		if ((rx_id & 0x3) == 0) {  in eth_igb_recv_pkts()
921 			rte_igb_prefetch(&rx_ring[rx_id]);  in eth_igb_recv_pkts()
922 			rte_igb_prefetch(&sw_ring[rx_id]);  in eth_igb_recv_pkts()
981 	rxq->rx_tail = rx_id;  in eth_igb_recv_pkts()
997 			   (unsigned) rx_id, (unsigned) nb_hold,  in eth_igb_recv_pkts()
999 		rx_id = (uint16_t) ((rx_id == 0) ?  in eth_igb_recv_pkts()
1000 				     (rxq->nb_rx_desc - 1) : (rx_id - 1));  in eth_igb_recv_pkts()
1001 		E1000_PCI_REG_WRITE(rxq->rdt_reg_addr, rx_id);  in eth_igb_recv_pkts()
1025 	uint16_t rx_id;  in eth_igb_recv_scattered_pkts()  local
1034 	rx_id = rxq->rx_tail;  in eth_igb_recv_scattered_pkts()
1054 		rxdp = &rx_ring[rx_id];  in eth_igb_recv_scattered_pkts()
1085 			   (unsigned) rx_id, (unsigned) staterr,  in eth_igb_recv_scattered_pkts()
1098 		rxe = &sw_ring[rx_id];  in eth_igb_recv_scattered_pkts()
1099 		rx_id++;  in eth_igb_recv_scattered_pkts()
1100 		if (rx_id == rxq->nb_rx_desc)  in eth_igb_recv_scattered_pkts()
1101 			rx_id = 0;  in eth_igb_recv_scattered_pkts()
1104 		rte_igb_prefetch(sw_ring[rx_id].mbuf);  in eth_igb_recv_scattered_pkts()
1111 		if ((rx_id & 0x3) == 0) {  in eth_igb_recv_scattered_pkts()
1112 			rte_igb_prefetch(&rx_ring[rx_id]);  in eth_igb_recv_scattered_pkts()
1113 			rte_igb_prefetch(&sw_ring[rx_id]);  in eth_igb_recv_scattered_pkts()
1237 	rxq->rx_tail = rx_id;  in eth_igb_recv_scattered_pkts()
1259 			   (unsigned) rx_id, (unsigned) nb_hold,  in eth_igb_recv_scattered_pkts()
1261 		rx_id = (uint16_t) ((rx_id == 0) ?  in eth_igb_recv_scattered_pkts()
1262 				     (rxq->nb_rx_desc - 1) : (rx_id - 1));  in eth_igb_recv_scattered_pkts()
1263 		E1000_PCI_REG_WRITE(rxq->rdt_reg_addr, rx_id);  in eth_igb_recv_scattered_pkts()