X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=drivers%2Finfiniband%2Fulp%2Fipoib%2Fipoib_multicast.c;h=ec356ce7cdcdefc3fbb91d6f7e3b9bf8ea071a82;hp=1d917edcf9ba99ea3e2de4e33700ba4e05893c53;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 1d917edcf..ec356ce7c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -154,7 +154,7 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct net_device *dev,
 	return mcast;
 }
 
-static struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, union ib_gid *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;
@@ -165,7 +165,7 @@ static struct ipoib_mcast *__ipoib_mcast_find(struct net_device *dev, union ib_g
 
 		mcast = rb_entry(n, struct ipoib_mcast, rb_node);
 
-		ret = memcmp(mgid->raw, mcast->mcmember.mgid.raw,
+		ret = memcmp(mgid, mcast->mcmember.mgid.raw,
 			     sizeof (union ib_gid));
 		if (ret < 0)
 			n = n->rb_left;
@@ -264,6 +264,10 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
 		if (!ah) {
 			ipoib_warn(priv, "ib_address_create failed\n");
 		} else {
+			spin_lock_irq(&priv->lock);
+			mcast->ah = ah;
+			spin_unlock_irq(&priv->lock);
+
 			ipoib_dbg_mcast(priv, "MGID " IPOIB_GID_FMT
 					" AV %p, LID 0x%04x, SL %d\n",
 					IPOIB_GID_ARG(mcast->mcmember.mgid),
@@ -271,10 +275,6 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
 					be16_to_cpu(mcast->mcmember.mlid),
 					mcast->mcmember.sl);
 		}
-
-		spin_lock_irq(&priv->lock);
-		mcast->ah = ah;
-		spin_unlock_irq(&priv->lock);
 	}
 
 	/* actually send any queued packets */
@@ -326,6 +326,7 @@ ipoib_mcast_sendonly_join_complete(int status,
 
 		/* Clear the busy flag so we try again */
 		clear_bit(IPOIB_MCAST_FLAG_BUSY, &mcast->flags);
+		mcast->query = NULL;
 	}
 
 	complete(&mcast->done);
@@ -694,8 +695,7 @@ static int ipoib_mcast_leave(struct net_device *dev, struct ipoib_mcast *mcast)
 	return 0;
 }
 
-void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid,
-		      struct sk_buff *skb)
+void ipoib_mcast_send(struct net_device *dev, void *mgid, struct sk_buff *skb)
 {
 	struct ipoib_dev_priv *priv = netdev_priv(dev);
 	struct ipoib_mcast *mcast;
@@ -718,7 +718,7 @@ void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid,
 	if (!mcast) {
 		/* Let's create a new send only group now */
 		ipoib_dbg_mcast(priv, "setting up send only multicast group for "
-				IPOIB_GID_FMT "\n", IPOIB_GID_ARG(*mgid));
+				IPOIB_GID_FMT "\n", IPOIB_GID_RAW_ARG(mgid));
 
 		mcast = ipoib_mcast_alloc(dev, 0);
 		if (!mcast) {
@@ -730,7 +730,7 @@ void ipoib_mcast_send(struct net_device *dev, union ib_gid *mgid,
 		}
 
 		set_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags);
-		mcast->mcmember.mgid = *mgid;
+		memcpy(mcast->mcmember.mgid.raw, mgid, sizeof (union ib_gid));
 		__ipoib_mcast_add(dev, mcast);
 		list_add_tail(&mcast->list, &priv->multicast_list);
 	}
@@ -865,8 +865,7 @@ void ipoib_mcast_restart_task(void *dev_ptr)
 
 			if (mcast) {
 				/* Destroy the send only entry */
-				list_del(&mcast->list);
-				list_add_tail(&mcast->list, &remove_list);
+				list_move_tail(&mcast->list, &remove_list);
 
 				rb_replace_node(&mcast->rb_node,
 						&nmcast->rb_node,
@@ -891,8 +890,7 @@ void ipoib_mcast_restart_task(void *dev_ptr)
 			rb_erase(&mcast->rb_node, &priv->multicast_tree);
 
 			/* Move to the remove list */
-			list_del(&mcast->list);
-			list_add_tail(&mcast->list, &remove_list);
+			list_move_tail(&mcast->list, &remove_list);
 		}
 	}