diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 19e06bc38b3..dce0443f9d6 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -711,26 +711,26 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev) neigh = *to_ipoib_neigh(skb->dst->neighbour); - if (neigh->ah) - if (unlikely((memcmp(&neigh->dgid.raw, - skb->dst->neighbour->ha + 4, - sizeof(union ib_gid))) || - (neigh->dev != dev))) { - spin_lock_irqsave(&priv->lock, flags); - /* - * It's safe to call ipoib_put_ah() inside - * priv->lock here, because we know that - * path->ah will always hold one more reference, - * so ipoib_put_ah() will never do more than - * decrement the ref count. - */ + if (unlikely((memcmp(&neigh->dgid.raw, + skb->dst->neighbour->ha + 4, + sizeof(union ib_gid))) || + (neigh->dev != dev))) { + spin_lock_irqsave(&priv->lock, flags); + /* + * It's safe to call ipoib_put_ah() inside + * priv->lock here, because we know that + * path->ah will always hold one more reference, + * so ipoib_put_ah() will never do more than + * decrement the ref count. + */ + if (neigh->ah) ipoib_put_ah(neigh->ah); - list_del(&neigh->list); - ipoib_neigh_free(dev, neigh); - spin_unlock_irqrestore(&priv->lock, flags); - ipoib_path_lookup(skb, dev); - return NETDEV_TX_OK; - } + list_del(&neigh->list); + ipoib_neigh_free(dev, neigh); + spin_unlock_irqrestore(&priv->lock, flags); + ipoib_path_lookup(skb, dev); + return NETDEV_TX_OK; + } if (ipoib_cm_get(neigh)) { if (ipoib_cm_up(neigh)) { |