net/virtio: reject unsupported Rx multi-queue modes

[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 7261109..76bd40a 100644 (file)
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1995,11 +1995,6 @@ exit:
 static int eth_virtio_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
        struct rte_pci_device *pci_dev)
 {
-       if (rte_eal_iopl_init() != 0) {
-               PMD_INIT_LOG(ERR, "IOPL call failed - cannot use virtio PMD");
-               return 1;
-       }
-
        /* virtio pmd skips probe if device needs to work in vdpa mode */
        if (vdpa_mode_selected(pci_dev->device.devargs))
                return 1;
@@ -2071,6 +2066,13 @@ virtio_dev_configure(struct rte_eth_dev *dev)
        PMD_INIT_LOG(DEBUG, "configure");
        req_features = VIRTIO_PMD_DEFAULT_GUEST_FEATURES;
 
+       if (rxmode->mq_mode != ETH_MQ_RX_NONE) {
+               PMD_DRV_LOG(ERR,
+                       "Unsupported Rx multi queue mode %d",
+                       rxmode->mq_mode);
+               return -EINVAL;
+       }
+
        if (dev->data->dev_conf.intr_conf.rxq) {
                ret = virtio_init_device(dev, hw->req_guest_features);
                if (ret < 0)