Re: [RFT][PATCH v2 0/2] PM / QoS: Device resume latency framework fix

From: Geert Uytterhoeven
Date: Mon Nov 06 2017 - 08:46:54 EST


Hi Rafael,

On Fri, Nov 3, 2017 at 12:42 PM, Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> wrote:
> On Thursday, November 2, 2017 12:00:27 AM CET Rafael J. Wysocki wrote:
>> This series is a replacement for commit 0cc2b4e5a020 (PM / QoS: Fix device
>> resume latency PM QoS) that had to be reverted due to problems introduced by it.
>>
>> This time the genpd PM QoS governor is first updated to be more consistent
>> and the PM QoS changes are made on top of that which simplifies the second
>> patch quite a bit.
>>
>> This is based on the linux-next branch from linux-pm.git as of now (should
>> also apply to the current mainline just fine).
>>
>> Please test if you can or let me know if you have any comments.
>
> The v2 removes a couple of redundant checks from the first patch (and add
> comments to explain why the checks are not needed) and fixes up the
> "no constraint" value collision with a valid constraint multiplied by
> NSEC_PER_USEC in the second patch.
>
> Please test if possible and let me know about any issues.

With this series, the 3 issues I reported before do not happen.

Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Thank you.

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