X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=inline;f=drivers%2Fnet%2Fvirtio%2Fvirtio_ethdev.c;h=73c4287343c1c81c57d88ec58690428b206d4844;hb=57f818963d809df7b2800b60ac98fc6f68a4e414;hp=b629cd45d728bd457171ba0e11622b4ece0335cb;hpb=70815c9ecadd780af101810119d385009cb0eb2d;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index b629cd45d7..73c4287343 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1320,6 +1320,11 @@ set_rxtx_funcs(struct rte_eth_dev *eth_dev)
 		PMD_INIT_LOG(INFO, "virtio: using simple Rx path on port %u",
 			eth_dev->data->port_id);
 		eth_dev->rx_pkt_burst = virtio_recv_pkts_vec;
+	} else if (hw->use_inorder_rx) {
+		PMD_INIT_LOG(INFO,
+			"virtio: using inorder mergeable buffer Rx path on port %u",
+			eth_dev->data->port_id);
+		eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts_inorder;
 	} else if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
 		PMD_INIT_LOG(INFO,
 			"virtio: using mergeable buffer Rx path on port %u",
@@ -1331,10 +1336,10 @@ set_rxtx_funcs(struct rte_eth_dev *eth_dev)
 		eth_dev->rx_pkt_burst = &virtio_recv_pkts;
 	}
 
-	if (hw->use_simple_tx) {
-		PMD_INIT_LOG(INFO, "virtio: using simple Tx path on port %u",
+	if (hw->use_inorder_tx) {
+		PMD_INIT_LOG(INFO, "virtio: using inorder Tx path on port %u",
 			eth_dev->data->port_id);
-		eth_dev->tx_pkt_burst = virtio_xmit_pkts_simple;
+		eth_dev->tx_pkt_burst = virtio_xmit_pkts_inorder;
 	} else {
 		PMD_INIT_LOG(INFO, "virtio: using standard Tx path on port %u",
 			eth_dev->data->port_id);
@@ -1872,17 +1877,24 @@ virtio_dev_configure(struct rte_eth_dev *dev)
 	rte_spinlock_init(&hw->state_lock);
 
 	hw->use_simple_rx = 1;
-	hw->use_simple_tx = 1;
+
+	if (vtpci_with_feature(hw, VIRTIO_F_IN_ORDER)) {
+		hw->use_inorder_tx = 1;
+		if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
+			hw->use_inorder_rx = 1;
+			hw->use_simple_rx = 0;
+		} else {
+			hw->use_inorder_rx = 0;
+		}
+	}
 
 #if defined RTE_ARCH_ARM64 || defined RTE_ARCH_ARM
 	if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_NEON)) {
 		hw->use_simple_rx = 0;
-		hw->use_simple_tx = 0;
 	}
 #endif
 	if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
-		hw->use_simple_rx = 0;
-		hw->use_simple_tx = 0;
+		 hw->use_simple_rx = 0;
 	}
 
 	if (rx_offloads & (DEV_RX_OFFLOAD_UDP_CKSUM |