On Sat, Sep 18, 2010 at 07:38:21PM -0500, Steve Wise wrote: > The HW by default has RX coalescing on. For iwarp connections, this was > causing a 100ms delay in connection establishement due to the ingress > MPA Start message being stalled in HW. So explicitly turn rx coalescing > off when setting up iwarp connections. > > This was causing very bad performance for NP64 gather operations using > OpenMPI due to the way it sets up connections on larger jobs. > > Signed-off-by: Steve Wise <sw...@opengridcomputing.com> > ---
Please read Documentation/stable_kernel_rules.txt for how to get a patch into the stable tree. Hint, you are close, but this isn't going to work this way... thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
