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From: John Stultz <john.stultz@linaro.org>
To: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: lkml <linux-kernel@vger.kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [REGRESSION] b8b2c7d845 breaks suspend/resume in qemu
Date: Wed, 2 Dec 2015 12:46:10 -0800	[thread overview]
Message-ID: <CALAqxLVqsSqAmAuKXQkFacCv6ofEKoinvu3_viPJeqvZ5ZoNOg@mail.gmail.com> (raw)
In-Reply-To: <CALAqxLUmdjwS0sa7uKUF_bzzLqi_npO7Vh2MTLST4B+BCObKjA@mail.gmail.com>

On Wed, Dec 2, 2015 at 12:39 PM, John Stultz <john.stultz@linaro.org> wrote:
> Hey Uwe,
>
> So I recently noticed that my alarmtimer suspend/resume tests
> (selftests/timers/alartimer-suspend.c) were getting stuck testing w/
> 4.4-rc kernels when running under qemu (x86_64).
>
> I've bisected this back to: b8b2c7d845 (base/platform: assert that
> dev_pm_domain callbacks are called unconditionally).
>
> I've not yet spent done any further analysis (bisecting it down, after
> some user-error, ate up my morning). But I wanted to see if there were
> any initial suggestions for solving this.

Just one other quick note: Reverting this commit against 4.4-rc3 seems
to work as well.

thanks
-john

  reply	other threads:[~2015-12-02 20:46 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-02 20:39 [REGRESSION] b8b2c7d845 breaks suspend/resume in qemu John Stultz
2015-12-02 20:46 ` John Stultz [this message]
2015-12-02 20:57   ` Greg Kroah-Hartman
2015-12-02 21:31     ` John Stultz

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