Re: [PATCH 1/2] clocksource: sh_cmt: Only perform clocksource suspend/resume if enabled

[Geert Uytterhoeven]

Hi Laurent,

On Thu, Jun 18, 2015 at 4:14 PM, Laurent Pinchart
<laurent.pinchart@xxxxxxxxxxxxxxxx> wrote:
> On Thursday 18 June 2015 12:22:33 Geert Uytterhoeven wrote:
>> Currently the sh_cmt clocksource timer is disabled or enabled
>> unconditionally on clocksource suspend resp. resume, even if a better
>> clocksource is present (e.g. arch_sys_counter) and the sh_cmt
>> clocksource is not enabled.

>> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
>
> Good catch. The patch looks good to me.

While the solution was simple, it was hard to catch (engineers and
lightbulbs... euh timers ;-)

> Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

Thanks!

> I've quickly checked the MTU2 and TMU timer drivers and they should be immune
> to the issue, but I'd appreciate if you could confirm that.

I had concluded the same, thanks for verifying!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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
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