net/virtio: fix Rx interrupt setup

[dpdk.git] / drivers / net / virtio / virtio_ethdev.c

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 00a3122..e320811 100644 (file)
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1659,9 +1659,16 @@ virtio_dev_configure(struct rte_eth_dev *dev)
 {
        const struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
        struct virtio_hw *hw = dev->data->dev_private;
+       int ret;
 
        PMD_INIT_LOG(DEBUG, "configure");
 
+       if (dev->data->dev_conf.intr_conf.rxq) {
+               ret = virtio_init_device(dev, hw->req_guest_features);
+               if (ret < 0)
+                       return ret;
+       }
+
        /* Virtio does L4 checksum but not L3! */
        if (rxmode->hw_ip_checksum) {
                PMD_DRV_LOG(NOTICE,