diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 3 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 13 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 21 |
3 files changed, 23 insertions, 14 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 989c409..a924933 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -549,7 +549,8 @@ void ipoib_path_iter_read(struct ipoib_path_iter *iter, int ipoib_mcast_attach(struct net_device *dev, u16 mlid, union ib_gid *mgid, int set_qkey); void ipoib_mcast_remove_list(struct net_device *dev, struct list_head *remove_list); -struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void *mgid); +void ipoib_check_and_add_mcast_sendonly(struct ipoib_dev_priv *priv, u8 *mgid, + struct list_head *remove_list); int ipoib_init_qp(struct net_device *dev); int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 4abc999..0a93cb2 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1150,7 +1150,6 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv *priv) unsigned long flags; int i; LIST_HEAD(remove_list); - struct ipoib_mcast *mcast; struct net_device *dev = priv->dev; if (test_bit(IPOIB_STOP_NEIGH_GC, &priv->flags)) @@ -1179,18 +1178,8 @@ static void __ipoib_reap_neigh(struct ipoib_dev_priv *priv) lockdep_is_held(&priv->lock))) != NULL) { /* was the neigh idle for two GC periods */ if (time_after(neigh_obsolete, neigh->alive)) { - u8 *mgid = neigh->daddr + 4; - /* Is this multicast ? */ - if (*mgid == 0xff) { - mcast = __ipoib_mcast_find(dev, mgid); - - if (mcast && test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags)) { - list_del(&mcast->list); - rb_erase(&mcast->rb_node, &priv->multicast_tree); - list_add_tail(&mcast->list, &remove_list); - } - } + ipoib_check_and_add_mcast_sendonly(priv, neigh->daddr + 4, &remove_list); rcu_assign_pointer(*np, rcu_dereference_protected(neigh->hnext, diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index 8acb420a..ab79b87 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -153,7 +153,7 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct net_device *dev, return mcast; } -struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void *mgid) +static struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, void *mgid) { struct ipoib_dev_priv *priv = netdev_priv(dev); struct rb_node *n = priv->multicast_tree.rb_node; @@ -704,6 +704,25 @@ static int ipoib_mcast_leave(struct net_device *dev, struct ipoib_mcast *mcast) return 0; } +/* + * Check if the multicast group is sendonly. If so remove it from the maps + * and add to the remove list + */ +void ipoib_check_and_add_mcast_sendonly(struct ipoib_dev_priv *priv, u8 *mgid, + struct list_head *remove_list) +{ + /* Is this multicast ? */ + if (*mgid == 0xff) { + struct ipoib_mcast *mcast = __ipoib_mcast_find(priv->dev, mgid); + + if (mcast && test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags)) { + list_del(&mcast->list); + rb_erase(&mcast->rb_node, &priv->multicast_tree); + list_add_tail(&mcast->list, remove_list); + } + } +} + void ipoib_mcast_remove_list(struct net_device *dev, struct list_head *remove_list) { struct ipoib_mcast *mcast, *tmcast; |