igb: fix tx data corruption with transition to L0s on 82575

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

diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 5f4b4c6c9f761075db2967d1e1f1343e2454602e..58f4b1d7bf1fc303d5b962b9820aa423c943168b 100644 (file)
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -123,6 +123,20 @@ static LIST_HEAD(bpq_devices);
  * off into a separate class since they always nest.
  */
 static struct lock_class_key bpq_netdev_xmit_lock_key;
+static struct lock_class_key bpq_netdev_addr_lock_key;
+
+static void bpq_set_lockdep_class_one(struct net_device *dev,
+                                     struct netdev_queue *txq,
+                                     void *_unused)
+{
+       lockdep_set_class(&txq->_xmit_lock, &bpq_netdev_xmit_lock_key);
+}
+
+static void bpq_set_lockdep_class(struct net_device *dev)
+{
+       lockdep_set_class(&dev->addr_list_lock, &bpq_netdev_addr_lock_key);
+       netdev_for_each_tx_queue(dev, bpq_set_lockdep_class_one, NULL);
+}
 
 /* ------------------------------------------------------------------------ */
 
@@ -523,7 +537,7 @@ static int bpq_new_device(struct net_device *edev)
        err = register_netdevice(ndev);
        if (err)
                goto error;
-       lockdep_set_class(&ndev->_xmit_lock, &bpq_netdev_xmit_lock_key);
+       bpq_set_lockdep_class(ndev);
 
        /* List protected by RTNL */
        list_add_rcu(&bpq->bpq_list, &bpq_devices);