X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user_ethdev.c;h=c54698ad1ec011258278d4548ab376b4dc75e8b5;hb=77d66da8383448dc7d99eb19f4b1e33aa562743e;hp=40ad786cc323f0e79ea182a4b6e55fbdb15d7db6;hpb=57f90f89458807bccc63425e4b72796870177977;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 40ad786cc3..c54698ad1e 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -528,6 +528,7 @@ virtio_user_eth_dev_alloc(struct rte_vdev_device *vdev)
 	hw->use_msix = 1;
 	hw->modern   = 0;
 	hw->use_vec_rx = 0;
+	hw->use_vec_tx = 0;
 	hw->use_inorder_rx = 0;
 	hw->use_inorder_tx = 0;
 	hw->virtio_user_dev = dev;
@@ -739,8 +740,19 @@ virtio_user_pmd_probe(struct rte_vdev_device *dev)
 		goto end;
 	}
 
-	if (vectorized)
-		hw->use_vec_rx = 1;
+	if (vectorized) {
+		if (packed_vq) {
+#if defined(CC_AVX512_SUPPORT)
+			hw->use_vec_rx = 1;
+			hw->use_vec_tx = 1;
+#else
+			PMD_INIT_LOG(INFO,
+				"building environment do not support packed ring vectorized");
+#endif
+		} else {
+			hw->use_vec_rx = 1;
+		}
+	}
 
 	rte_eth_dev_probing_finish(eth_dev);
 	ret = 0;