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Date: Fri, 13 Nov 2015 16:06:17 +0100
Message-ID: <CAPDyKFrB5uK5U9DH3tc_ZDPhJT4eyhhaZ1+WhjvFprHauKWkSw@mail.gmail.com>
Subject: Re: [PATCH 2/2] thermal: rcar_thermal: use pm_runtime_put_sync()
From: Ulf Hansson <ulf.hansson@linaro.org>
To: Eduardo Valentin <edubezval@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
        Zhang Rui <rui.zhang@intel.com>, Linux-SH <linux-sh@vger.kernel.org>,
        Linux-Kernel <linux-kernel@vger.kernel.org>,
        Linux PM list <linux-pm@vger.kernel.org>,
        Cao Minh Hiep <cm-hiep@jinso.co.jp>,
        =?UTF-8?B?RHVuZ++8muS6uuOCvQ==?= <nv-dung@jinso.co.jp>,
        Alan Stern <stern@rowland.harvard.edu>
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On 12 November 2015 at 19:43, Eduardo Valentin <edubezval@gmail.com> wrote:
> Hello,
>
> On Thu, Nov 12, 2015 at 09:04:09AM +0100, Ulf Hansson wrote:
>> >
>> > OK
>> >
>> > If we did that, all devices that had just been unbound from their drivers
>> > and had runtime PM disabled after that would be set to "suspended" by the
>> > core, right?
>>
>> Yes, that's the idea. I will send a patch we can test.
>>
>> >
>> > If that helps, I don't really have objections.
>
> Given this discussion,
>
> Is this series of two patches on this thermal driver still applicable?

I think patch1 is different, it's a cleanup patch (I just replied to
it separately).

As for subject patch, I think we agreed upon that it's a workaround
but I don't have strong opinion if you want to pick it up anyway.

On the other hand the change won't be needed *if* we solve problem via
driver core. I intend to send a patch for this on Monday, keep you on
cc.

Kind regards
Uffe
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