netdev - Re: [PATCH] ravb: add wake-on-lan support via magic packet

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Message-ID: <CAMuHMdVkitTgVmUrPu5+z2JwnwHop4bJ5anMq1SmCeFfV=OxQg@mail.gmail.com>
Date:   Tue, 16 May 2017 11:07:34 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Niklas Söderlund <niklas.soderlund@...natech.se>
Cc:     Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>
Subject: Re: [PATCH] ravb: add wake-on-lan support via magic packet

Hi Niklas,

On Tue, May 16, 2017 at 11:02 AM, Niklas Söderlund
<niklas.soderlund@...natech.se> wrote:
>> > Whit all this being said I still like to withdraw this patch as I found
>> > another fault with it, ravb_wol_restore() will unconditionally be called
>> > while ravb_wol_setup() will only be called if netif_running(ndev). This
>> > is en easy fix and I will send out a v2 once we figure out what to do
>> > about the clock.
>>
>> The clock issue is external to the ravb driver. If it works with
>> s2idle, it should
>> be OK.
>
> Do you think it's a good idea to move ahead with a v2 of the ravb WoL
> patch to fix the unrelated issue and aim for it to be picked up prior to
> suspend/resume support is added to the CPG/MSSR?

Sure.

It can still be used on R-Car Gen2, where we're not s*d by mandatory PSCI.

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