[ovs-dev] [dpdk patch 2/2] dpif-netdev: Allow multi-rx-queue, multi-pmd-thread configuration.

Alex Wang alexw at nicira.com
Fri Sep 19 19:14:03 UTC 2014


>
> > @@ -776,8 +780,10 @@ do_add_port(struct dp_netdev *dp, const char
> *devname, const char *type,
> >              return ENOENT;
> >          }
> >          /* There can only be ovs_numa_get_n_cores() pmd threads,
> > -         * so creates a tx_q for each. */
> > -        error = netdev_set_multiq(netdev, n_cores, NR_QUEUE);
> > +         * so creates a txq for each. */
> > +        error = netdev_set_multiq(netdev, n_cores,
> > +                                  dp->n_dpdk_rxqs ? dp->n_dpdk_rxqs
> > +                                                  : NR_QUEUE);
> We can just initialize n_dpdk_rxqs to NR_QUEUE, so that we can avoid this
> check.



Thx, it makes sense.



> Otherwise looks good.
>
> Acked-by: Pravin B Shelar <pshelar at nicira.com>
>



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