diff options
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_multicast.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index 3203ebe..c83c958 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -226,7 +226,23 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, spin_unlock_irq(&priv->lock); return -EAGAIN; } - priv->mcast_mtu = IPOIB_UD_MTU(ib_mtu_enum_to_int(priv->broadcast->mcmember.mtu)); + /*update priv member according to the new mcast*/ + priv->broadcast->mcmember.qkey = mcmember->qkey; + priv->broadcast->mcmember.mtu = mcmember->mtu; + priv->broadcast->mcmember.traffic_class = mcmember->traffic_class; + priv->broadcast->mcmember.rate = mcmember->rate; + priv->broadcast->mcmember.sl = mcmember->sl; + priv->broadcast->mcmember.flow_label = mcmember->flow_label; + priv->broadcast->mcmember.hop_limit = mcmember->hop_limit; + /* assume if the admin and the mcast are the same both can be changed */ + if (priv->mcast_mtu == priv->admin_mtu) + priv->admin_mtu = + priv->mcast_mtu = + IPOIB_UD_MTU(ib_mtu_enum_to_int(priv->broadcast->mcmember.mtu)); + else + priv->mcast_mtu = + IPOIB_UD_MTU(ib_mtu_enum_to_int(priv->broadcast->mcmember.mtu)); + priv->qkey = be32_to_cpu(priv->broadcast->mcmember.qkey); spin_unlock_irq(&priv->lock); priv->tx_wr.wr.ud.remote_qkey = priv->qkey; |