redonkable/alistair23-linux
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IPoIB: reinitialize mcast structs' completions for every query

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Make sure mcast->done is initialized to uncompleted value before we
submit a new query, so that it's safe to wait on.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Michael S. Tsirkin 2005-11-29 10:18:45 -08:00 committed by Roland Dreier
parent 5872a9fc28
commit de92248789
1 changed files with 4 additions and 2 deletions
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6
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
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@ -135,8 +135,6 @@ static struct ipoib_mcast *ipoib_mcast_alloc(struct net_device *dev,
if (!mcast)
return NULL;
init_completion(&mcast->done);
mcast->dev = dev;
mcast->created = jiffies;
mcast->backoff = 1;
@ -350,6 +348,8 @@ static int ipoib_mcast_sendonly_join(struct ipoib_mcast *mcast)
rec.port_gid = priv->local_gid;
rec.pkey = cpu_to_be16(priv->pkey);
init_completion(&mcast->done);
ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec,
IB_SA_MCMEMBER_REC_MGID |
IB_SA_MCMEMBER_REC_PORT_GID |
@ -469,6 +469,8 @@ static void ipoib_mcast_join(struct net_device *dev, struct ipoib_mcast *mcast,
rec.traffic_class = priv->broadcast->mcmember.traffic_class;
}
init_completion(&mcast->done);
ret = ib_sa_mcmember_rec_set(priv->ca, priv->port, &rec, comp_mask,
mcast->backoff * 1000, GFP_ATOMIC,
ipoib_mcast_join_complete,