From: Hal Rosenstock Date: Sun, 18 Sep 2005 20:47:53 +0000 (-0700) Subject: [PATCH] IPoIB: Fix SA client retransmission strategy X-Git-Tag: v2.6.14-rc3~150^2~6 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ce5b65cc9626feac0d4ffb96f798407e50c45575;p=linux-2.6-omap-h63xx.git [PATCH] IPoIB: Fix SA client retransmission strategy We got a little mixed up with what the backoff member holds in the IPoIB multicast group structure: sometimes it was used as a number of seconds, and sometimes it was used as a number of jiffies. Fix the code so that backoff is always in seconds. Signed-off-by: Hal Rosenstock Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index aca7aea18a6..3aab4d85abf 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -145,7 +145,7 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct net_device *dev, mcast->dev = dev; mcast->created = jiffies; - mcast->backoff = HZ; + mcast->backoff = 1; mcast->logcount = 0; INIT_LIST_HEAD(&mcast->list); @@ -396,7 +396,7 @@ 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); @@ -496,7 +496,7 @@ 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;