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path: root/drivers/infiniband/ulp/ipoib/ipoib_main.c
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Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_main.c')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_main.c41
1 files changed, 31 insertions, 10 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 1e19b5ae7c47..3f9a9ba2f9ec 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -173,6 +173,11 @@ static int ipoib_stop(struct net_device *dev)
return 0;
}
+static void ipoib_uninit(struct net_device *dev)
+{
+ ipoib_dev_cleanup(dev);
+}
+
static netdev_features_t ipoib_fix_features(struct net_device *dev, netdev_features_t features)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
@@ -1257,6 +1262,9 @@ out:
void ipoib_dev_cleanup(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev), *cpriv, *tcpriv;
+ LIST_HEAD(head);
+
+ ASSERT_RTNL();
ipoib_delete_debug_files(dev);
@@ -1265,10 +1273,9 @@ void ipoib_dev_cleanup(struct net_device *dev)
/* Stop GC on child */
set_bit(IPOIB_STOP_NEIGH_GC, &cpriv->flags);
cancel_delayed_work(&cpriv->neigh_reap_task);
- unregister_netdev(cpriv->dev);
- ipoib_dev_cleanup(cpriv->dev);
- free_netdev(cpriv->dev);
+ unregister_netdevice_queue(cpriv->dev, &head);
}
+ unregister_netdevice_many(&head);
ipoib_ib_dev_cleanup(dev);
@@ -1286,6 +1293,7 @@ static const struct header_ops ipoib_header_ops = {
};
static const struct net_device_ops ipoib_netdev_ops = {
+ .ndo_uninit = ipoib_uninit,
.ndo_open = ipoib_open,
.ndo_stop = ipoib_stop,
.ndo_change_mtu = ipoib_change_mtu,
@@ -1295,7 +1303,7 @@ static const struct net_device_ops ipoib_netdev_ops = {
.ndo_set_rx_mode = ipoib_set_mcast_list,
};
-static void ipoib_setup(struct net_device *dev)
+void ipoib_setup(struct net_device *dev)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
@@ -1373,12 +1381,9 @@ static ssize_t show_umcast(struct device *dev,
return sprintf(buf, "%d\n", test_bit(IPOIB_FLAG_UMCAST, &priv->flags));
}
-static ssize_t set_umcast(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+void ipoib_set_umcast(struct net_device *ndev, int umcast_val)
{
- struct ipoib_dev_priv *priv = netdev_priv(to_net_dev(dev));
- unsigned long umcast_val = simple_strtoul(buf, NULL, 0);
+ struct ipoib_dev_priv *priv = netdev_priv(ndev);
if (umcast_val > 0) {
set_bit(IPOIB_FLAG_UMCAST, &priv->flags);
@@ -1386,6 +1391,15 @@ static ssize_t set_umcast(struct device *dev,
"by userspace\n");
} else
clear_bit(IPOIB_FLAG_UMCAST, &priv->flags);
+}
+
+static ssize_t set_umcast(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned long umcast_val = simple_strtoul(buf, NULL, 0);
+
+ ipoib_set_umcast(to_net_dev(dev), umcast_val);
return count;
}
@@ -1657,7 +1671,6 @@ static void ipoib_remove_one(struct ib_device *device)
flush_workqueue(ipoib_workqueue);
unregister_netdev(priv->dev);
- ipoib_dev_cleanup(priv->dev);
free_netdev(priv->dev);
}
@@ -1709,8 +1722,15 @@ static int __init ipoib_init_module(void)
if (ret)
goto err_sa;
+ ret = ipoib_netlink_init();
+ if (ret)
+ goto err_client;
+
return 0;
+err_client:
+ ib_unregister_client(&ipoib_client);
+
err_sa:
ib_sa_unregister_client(&ipoib_sa_client);
destroy_workqueue(ipoib_workqueue);
@@ -1723,6 +1743,7 @@ err_fs:
static void __exit ipoib_cleanup_module(void)
{
+ ipoib_netlink_fini();
ib_unregister_client(&ipoib_client);
ib_sa_unregister_client(&ipoib_sa_client);
ipoib_unregister_debugfs();