netdev - Re: [PATCH 2/6] can: rcar_canfd: Add max_channels to struct rcar_canfd_hw

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Date:   Mon, 24 Oct 2022 16:41:22 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     biju.das.jz@...renesas.com
Cc:     Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Vincent Mailhol <mailhol.vincent@...adoo.fr>,
        Stefan Mätje <stefan.maetje@....eu>,
        Ulrich Hecht <uli+renesas@...nd.eu>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-can@...r.kernel.org, netdev@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Biju Das <biju.das@...renesas.com>,
        linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH 2/6] can: rcar_canfd: Add max_channels to struct rcar_canfd_hw_info

On Sat, Oct 22, 2022 at 1:13 PM Biju Das <biju.das.jz@...renesas.com> wrote:
> R-Car V3U supports a maximum of 8 channels whereas rest of the SoCs
> support 2 channels.
>
> Add max_channels variable to struct rcar_canfd_hw_info to handle this
> difference.
>
> Signed-off-by: Biju Das <biju.das.jz@...renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

> --- a/drivers/net/can/rcar/rcar_canfd.c
> +++ b/drivers/net/can/rcar/rcar_canfd.c
> @@ -525,6 +525,7 @@ struct rcar_canfd_global;
>
>  struct rcar_canfd_hw_info {
>         enum rcanfd_chip_id chip_id;
> +       u32 max_channels;

Although I wouldn't mind "unsigned int" instead...

>  };
>
>  /* Channel priv data */

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds