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Date:   Wed, 9 Jan 2019 10:43:51 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Tony Lindgren <tony@...mide.com>,
        Vincent Guittot <vincent.guittot@...aro.org>
Cc:     "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        "open list:THERMAL" <linux-pm@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        LAK <linux-arm-kernel@...ts.infradead.org>,
        Linux OMAP Mailing List <linux-omap@...r.kernel.org>
Subject: Re: Regression in v5.0-rc1 with autosuspend hrtimers

On Wed, Jan 9, 2019 at 2:51 AM Tony Lindgren <tony@...mide.com> wrote:
>
> * Vincent Guittot <vincent.guittot@...aro.org> [190109 01:42]:
> > Le Tuesday 08 Jan 2019 à 13:37:43 (-0800), Tony Lindgren a écrit :
> > > Lowering the autosuspend_delay_ms to 2100 ms makes things work again.
> > > Anything higher than 2200 ms seems to somehow time out immediately
> > > now :)
> >
> > This is quite close to the max ns of an int on arm 32bits
> >
> > Could you try the patch below ?
>
> Yup great thanks, that's it:
>
> Tested-by: Tony Lindgren <tony@...mide.com>

Cool.  Thanks for getting to the bottom of this!

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