bus/vdev: implement plug operation

[dpdk.git] / lib / librte_eal / common / eal_common_vdev.c

diff --git a/lib/librte_eal/common/eal_common_vdev.c b/lib/librte_eal/common/eal_common_vdev.c
index e00dda9..85cf3fc 100644 (file)
--- a/lib/librte_eal/common/eal_common_vdev.c
+++ b/lib/librte_eal/common/eal_common_vdev.c
@@ -318,13 +318,15 @@ vdev_find_device(const struct rte_device *start, rte_dev_cmp_t cmp,
        return NULL;
 }
 
+static int
+vdev_plug(struct rte_device *dev, const char *args __rte_unused)
+{
+       return vdev_probe_all_drivers(RTE_DEV_TO_VDEV(dev));
+}
+
 static int
 vdev_unplug(struct rte_device *dev)
 {
-       /*
-        * The virtual bus doesn't support 'unattached' devices so this is
-        * actually equal to hotplugging removal of it.
-        */
        return rte_vdev_uninit(dev->name);
 }
 
@@ -332,7 +334,7 @@ static struct rte_bus rte_vdev_bus = {
        .scan = vdev_scan,
        .probe = vdev_probe,
        .find_device = vdev_find_device,
-       /* .plug = NULL, see comment on vdev_unplug */
+       .plug = vdev_plug,
        .unplug = vdev_unplug,
        .parse = vdev_parse,
 };