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Message-ID: <CALHRZupwJOZssMhE6Q_0VSCZ06WB2Sgo_BMpf2n=o7MALe+V6g@mail.gmail.com>
Date:   Thu, 15 Oct 2020 17:53:07 +0530
From:   sundeep subbaraya <sundeep.lkml@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
        rsaladi2@...vell.com, Sunil Kovvuri Goutham <sgoutham@...vell.com>,
        Subbaraya Sundeep <sbhatta@...vell.com>
Subject: Re: [net-next PATCH 06/10] octeontx2-af: Add NIX1 interfaces to NPC

Hi Jakub,

On Thu, Oct 15, 2020 at 8:18 AM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Tue, 13 Oct 2020 15:56:28 +0530 sundeep.lkml@...il.com wrote:
> > -static const struct npc_mcam_kex npc_mkex_default = {
> > +static struct npc_mcam_kex npc_mkex_default = {
> >       .mkex_sign = MKEX_SIGN,
> >       .name = "default",
> >       .kpu_version = NPC_KPU_PROFILE_VER,
>
> Why is this no longer constant? Are you modifying global data based
> on the HW discovered in the system?

Yes. Due to an errata present on earlier silicons
npc_mkex_default.keyx_cfg[NIX_INTF_TX]
and npc_mkex_default.keyx_cfg[NIX_INTF_RX] needs to be identical.

Thanks,
Sundeep

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