Commit afe1de66 authored by Doug Ledford's avatar Doug Ledford Committed by Roland Dreier

IPoIB: Consolidate rtnl_lock tasks in workqueue

Setting the MTU can safely be moved to the carrier_on_task, which keeps
us from needing to take the rtnl lock in the join_finish section.
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 70e71ca0
......@@ -190,12 +190,6 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
spin_unlock_irq(&priv->lock);
priv->tx_wr.wr.ud.remote_qkey = priv->qkey;
set_qkey = 1;
if (!ipoib_cm_admin_enabled(dev)) {
rtnl_lock();
dev_set_mtu(dev, min(priv->mcast_mtu, priv->admin_mtu));
rtnl_unlock();
}
}
if (!test_bit(IPOIB_MCAST_FLAG_SENDONLY, &mcast->flags)) {
......@@ -371,6 +365,8 @@ void ipoib_mcast_carrier_on_task(struct work_struct *work)
}
rtnl_lock();
if (!ipoib_cm_admin_enabled(priv->dev))
dev_set_mtu(priv->dev, min(priv->mcast_mtu, priv->admin_mtu));
netif_carrier_on(priv->dev);
rtnl_unlock();
}
......
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