Seems like taking rtnl_lock in ipoib_mcast_join_complete() also causes a deadlock. See bug #1186.
Roland Dreier wrote:
> What if you bring the device down, while you get a join completion event? > ipoib_stop() can run in parellel with ipoib_mcast_join_complete(), and you > will just wait for ipoib_stop() to finish to do netif_carrier_on() afterwards. Yes, but after ipoib_stop() finishes, netif_carrier_on() doesn't do anything that could cause a problem, since the netdev is down. - R. _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
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