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Diffstat (limited to 'drivers/infiniband/ulp/ipoib/ipoib_multicast.c')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_multicast.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 70208c3d21e2..3ecf78a9493a 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -1,5 +1,7 @@
/*
* Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ * Copyright (c) 2004 Voltaire, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -133,17 +135,15 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct net_device *dev,
{
struct ipoib_mcast *mcast;
- mcast = kmalloc(sizeof (*mcast), can_sleep ? GFP_KERNEL : GFP_ATOMIC);
+ mcast = kzalloc(sizeof *mcast, can_sleep ? GFP_KERNEL : GFP_ATOMIC);
if (!mcast)
return NULL;
- memset(mcast, 0, sizeof (*mcast));
-
init_completion(&mcast->done);
mcast->dev = dev;
mcast->created = jiffies;
- mcast->backoff = HZ;
+ mcast->backoff = 1;
mcast->logcount = 0;
INIT_LIST_HEAD(&mcast->list);
@@ -357,7 +357,7 @@ static int ipoib_mcast_sendonly_join(struct ipoib_mcast *mcast)
rec.mgid = mcast->mcmember.mgid;
rec.port_gid = priv->local_gid;
- rec.pkey = be16_to_cpu(priv->pkey);
+ rec.pkey = cpu_to_be16(priv->pkey);
ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec,
IB_SA_MCMEMBER_REC_MGID |
@@ -394,7 +394,7 @@ static void ipoib_mcast_join_complete(int status,
IPOIB_GID_ARG(mcast->mcmember.mgid), status);
if (!status && !ipoib_mcast_join_finish(mcast, mcmember)) {
- mcast->backoff = HZ;
+ mcast->backoff = 1;
down(&mcast_mutex);
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
queue_work(ipoib_workqueue, &priv->mcast_task);
@@ -457,7 +457,7 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast,
rec.mgid = mcast->mcmember.mgid;
rec.port_gid = priv->local_gid;
- rec.pkey = be16_to_cpu(priv->pkey);
+ rec.pkey = cpu_to_be16(priv->pkey);
comp_mask =
IB_SA_MCMEMBER_REC_MGID |
@@ -494,7 +494,7 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast,
if (test_bit(IPOIB_MCAST_RUN, &priv->flags))
queue_delayed_work(ipoib_workqueue,
&priv->mcast_task,
- mcast->backoff);
+ mcast->backoff * HZ);
up(&mcast_mutex);
} else
mcast->query_id = ret;
@@ -596,7 +596,7 @@ int ipoib_mcast_start_thread(struct net_device *dev)
return 0;
}
-int ipoib_mcast_stop_thread(struct net_device *dev)
+int ipoib_mcast_stop_thread(struct net_device *dev, int flush)
{
struct ipoib_dev_priv *priv = netdev_priv(dev);
struct ipoib_mcast *mcast;
@@ -608,7 +608,8 @@ int ipoib_mcast_stop_thread(struct net_device *dev)
cancel_delayed_work(&priv->mcast_task);
up(&mcast_mutex);
- flush_workqueue(ipoib_workqueue);
+ if (flush)
+ flush_workqueue(ipoib_workqueue);
if (priv->broadcast && priv->broadcast->query) {
ib_sa_cancel_query(priv->broadcast->query_id, priv->broadcast->query);
@@ -646,7 +647,7 @@ static int ipoib_mcast_leave(struct net_device *dev, struct ipoib_mcast *mcast)
rec.mgid = mcast->mcmember.mgid;
rec.port_gid = priv->local_gid;
- rec.pkey = be16_to_cpu(priv->pkey);
+ rec.pkey = cpu_to_be16(priv->pkey);
/* Remove ourselves from the multicast group */
ret = ipoib_mcast_detach(dev, be16_to_cpu(mcast->mcmember.mlid),
@@ -830,7 +831,7 @@ void ipoib_mcast_restart_task(void *dev_ptr)
ipoib_dbg_mcast(priv, "restarting multicast task\n");
- ipoib_mcast_stop_thread(dev);
+ ipoib_mcast_stop_thread(dev, 0);
spin_lock_irqsave(&priv->lock, flags);
@@ -916,6 +917,8 @@ void ipoib_mcast_restart_task(void *dev_ptr)
ipoib_mcast_start_thread(dev);
}
+#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
+
struct ipoib_mcast_iter *ipoib_mcast_iter_init(struct net_device *dev)
{
struct ipoib_mcast_iter *iter;
@@ -988,3 +991,5 @@ void ipoib_mcast_iter_read(struct ipoib_mcast_iter *iter,
*complete = iter->complete;
*send_only = iter->send_only;
}
+
+#endif /* CONFIG_INFINIBAND_IPOIB_DEBUG */