netdev - Re: [PATCH net-next 4/8] bnxt_en: Fill HW RSS table from the RSS logical indirection table.

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Date:   Mon, 29 Jun 2020 17:42:26 -0700
From:   Michael Chan <michael.chan@...adcom.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     David Miller <davem@...emloft.net>, Netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next 4/8] bnxt_en: Fill HW RSS table from the RSS
 logical indirection table.

On Mon, Jun 29, 2020 at 4:58 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Mon, 29 Jun 2020 02:34:20 -0400 Michael Chan wrote:
> > @@ -8252,6 +8267,8 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
> >                       rc = bnxt_init_int_mode(bp);
> >               bnxt_ulp_irq_restart(bp, rc);
> >       }
>
> if (!netif_is_rxfh_configured(nn->dp.netdev))

Patch #6 adds this line together with the ability to set the RSS map.
At this point, we are only displaying the RSS map and we always set it
to the default map if we need to reserve rings.

>
> > +     bnxt_set_dflt_rss_indir_tbl(bp);
> > +
> >       if (rc) {
> >               netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
> >               return rc;
>