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

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Message-ID: <OS0PR01MB5922EB78C4AB41CEBF082C29862E9@OS0PR01MB5922.jpnprd01.prod.outlook.com>
Date:   Mon, 24 Oct 2022 17:17:14 +0000
From:   Biju Das <biju.das.jz@...renesas.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
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>,
        Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        "linux-can@...r.kernel.org" <linux-can@...r.kernel.org>,
        "netdev@...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" 
        <linux-renesas-soc@...r.kernel.org>
Subject: RE: [PATCH 2/6] can: rcar_canfd: Add max_channels to struct
 rcar_canfd_hw_info

Hi Geert,

Thanks for the feedback.

> <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...

OK. Agreed will change it to unsigned int.

Cheers,
Biju