On Thu, Mar 11, 2010 at 09:47:31AM +0200, Or Gerlitz wrote: > >The patch does not address these failures directly but maybe as a > >side effect they would go away too. > The patch seems to solve a case of possible "live lock" happening in > a node which has both CM and datagram neighbors e.g where ipoib have > called netif_stop etc but there is now room in the QP for more > postings which could turn into letting the network layer continue to > post if the CQ would have been polled. Its hard to see how this > relates to the post send error print Right, I meant that they could disapear due to the system not getting into such a state that they will show up but the patch __does not__ address that problem.
> > >I think printing the return value is in place so in the future we will have > >more information in such cases. > I posted a patch that does this, but I think it missed the 2.6.34 > merge cycle. > Can you push them to OFED-1.5.1? We'll remove the patch later when it's in the kernel but at least we'll have the information handy if/when we need it. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
