New upstream version 18.11.2

[deb_dpdk.git] / drivers / net / virtio / virtio_user_ethdev.c

diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index f879139..5781c09 100644 (file)
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -469,6 +469,26 @@ virtio_user_pmd_probe(struct rte_vdev_device *dev)
        char *mac_addr = NULL;
        int ret = -1;
 
+       if (rte_eal_process_type() == RTE_PROC_SECONDARY) {
+               const char *name = rte_vdev_device_name(dev);
+               eth_dev = rte_eth_dev_attach_secondary(name);
+               if (!eth_dev) {
+                       RTE_LOG(ERR, PMD, "Failed to probe %s\n", name);
+                       return -1;
+               }
+
+               if (eth_virtio_dev_init(eth_dev) < 0) {
+                       PMD_INIT_LOG(ERR, "eth_virtio_dev_init fails");
+                       rte_eth_dev_release_port(eth_dev);
+                       return -1;
+               }
+
+               eth_dev->dev_ops = &virtio_user_secondary_eth_dev_ops;
+               eth_dev->device = &dev->device;
+               rte_eth_dev_probing_finish(eth_dev);
+               return 0;
+       }
+
        kvlist = rte_kvargs_parse(rte_vdev_device_args(dev), valid_args);
        if (!kvlist) {
                PMD_INIT_LOG(ERR, "error when parsing param");
@@ -581,33 +601,19 @@ virtio_user_pmd_probe(struct rte_vdev_device *dev)
                }
        }
 
-       if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
-               struct virtio_user_dev *vu_dev;
-
-               eth_dev = virtio_user_eth_dev_alloc(dev);
-               if (!eth_dev) {
-                       PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
-                       goto end;
-               }
-
-               hw = eth_dev->data->dev_private;
-               vu_dev = virtio_user_get_dev(hw);
-               if (server_mode == 1)
-                       vu_dev->is_server = true;
-               else
-                       vu_dev->is_server = false;
-               if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
-                                queue_size, mac_addr, &ifname, mrg_rxbuf,
-                                in_order) < 0) {
-                       PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
-                       virtio_user_eth_dev_free(eth_dev);
-                       goto end;
-               }
+       eth_dev = virtio_user_eth_dev_alloc(dev);
+       if (!eth_dev) {
+               PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
+               goto end;
+       }
 
-       } else {
-               eth_dev = rte_eth_dev_attach_secondary(rte_vdev_device_name(dev));
-               if (!eth_dev)
-                       goto end;
+       hw = eth_dev->data->dev_private;
+       if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
+                        queue_size, mac_addr, &ifname, server_mode,
+                        mrg_rxbuf, in_order) < 0) {
+               PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
+               virtio_user_eth_dev_free(eth_dev);
+               goto end;
        }
 
        /* previously called by rte_pci_probe() for physical dev */
@@ -649,6 +655,9 @@ virtio_user_pmd_remove(struct rte_vdev_device *vdev)
        if (!eth_dev)
                return -ENODEV;
 
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+               return rte_eth_dev_release_port(eth_dev);
+
        /* make sure the device is stopped, queues freed */
        rte_eth_dev_close(eth_dev->data->port_id);