tg3: Add 5761S support

[linux-2.6-omap-h63xx.git] / drivers / net / macvlan.c

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 860d75d81f822968144621a310a20ef3f969636d..1d2de0b77a2c5e0afbdc68ae825c161ae65ac066 100644 (file)
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -189,12 +189,20 @@ static int macvlan_open(struct net_device *dev)
 
        err = dev_unicast_add(lowerdev, dev->dev_addr, ETH_ALEN);
        if (err < 0)
-               return err;
-       if (dev->flags & IFF_ALLMULTI)
-               dev_set_allmulti(lowerdev, 1);
+               goto out;
+       if (dev->flags & IFF_ALLMULTI) {
+               err = dev_set_allmulti(lowerdev, 1);
+               if (err < 0)
+                       goto del_unicast;
+       }
 
        hlist_add_head_rcu(&vlan->hlist, &port->vlan_hash[dev->dev_addr[5]]);
        return 0;
+
+del_unicast:
+       dev_unicast_delete(lowerdev, dev->dev_addr, ETH_ALEN);
+out:
+       return err;
 }
 
 static int macvlan_stop(struct net_device *dev)
@@ -268,6 +276,7 @@ static int macvlan_change_mtu(struct net_device *dev, int new_mtu)
  * separate class since they always nest.
  */
 static struct lock_class_key macvlan_netdev_xmit_lock_key;
+static struct lock_class_key macvlan_netdev_addr_lock_key;
 
 #define MACVLAN_FEATURES \
        (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
@@ -277,6 +286,21 @@ static struct lock_class_key macvlan_netdev_xmit_lock_key;
 #define MACVLAN_STATE_MASK \
        ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))
 
+static void macvlan_set_lockdep_class_one(struct net_device *dev,
+                                         struct netdev_queue *txq,
+                                         void *_unused)
+{
+       lockdep_set_class(&txq->_xmit_lock,
+                         &macvlan_netdev_xmit_lock_key);
+}
+
+static void macvlan_set_lockdep_class(struct net_device *dev)
+{
+       lockdep_set_class(&dev->addr_list_lock,
+                         &macvlan_netdev_addr_lock_key);
+       netdev_for_each_tx_queue(dev, macvlan_set_lockdep_class_one, NULL);
+}
+
 static int macvlan_init(struct net_device *dev)
 {
        struct macvlan_dev *vlan = netdev_priv(dev);
@@ -287,7 +311,8 @@ static int macvlan_init(struct net_device *dev)
        dev->features           = lowerdev->features & MACVLAN_FEATURES;
        dev->iflink             = lowerdev->ifindex;
 
-       lockdep_set_class(&dev->_xmit_lock, &macvlan_netdev_xmit_lock_key);
+       macvlan_set_lockdep_class(dev);
+
        return 0;
 }
 
@@ -308,10 +333,34 @@ static u32 macvlan_ethtool_get_rx_csum(struct net_device *dev)
        return lowerdev->ethtool_ops->get_rx_csum(lowerdev);
 }
 
+static int macvlan_ethtool_get_settings(struct net_device *dev,
+                                       struct ethtool_cmd *cmd)
+{
+       const struct macvlan_dev *vlan = netdev_priv(dev);
+       struct net_device *lowerdev = vlan->lowerdev;
+
+       if (!lowerdev->ethtool_ops->get_settings)
+               return -EOPNOTSUPP;
+
+       return lowerdev->ethtool_ops->get_settings(lowerdev, cmd);
+}
+
+static u32 macvlan_ethtool_get_flags(struct net_device *dev)
+{
+       const struct macvlan_dev *vlan = netdev_priv(dev);
+       struct net_device *lowerdev = vlan->lowerdev;
+
+       if (!lowerdev->ethtool_ops->get_flags)
+               return 0;
+       return lowerdev->ethtool_ops->get_flags(lowerdev);
+}
+
 static const struct ethtool_ops macvlan_ethtool_ops = {
        .get_link               = ethtool_op_get_link,
+       .get_settings           = macvlan_ethtool_get_settings,
        .get_rx_csum            = macvlan_ethtool_get_rx_csum,
        .get_drvinfo            = macvlan_ethtool_get_drvinfo,
+       .get_flags              = macvlan_ethtool_get_flags,
 };
 
 static void macvlan_setup(struct net_device *dev)