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From: Stephen Warren <swarren@wwwdotorg.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Lists linaro-kernel <linaro-kernel@lists.linaro.org>,
	"cpufreq@vger.kernel.org" <cpufreq@vger.kernel.org>,
	"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Nishanth Menon <nm@ti.com>, Kgene Kim <kgene.kim@samsung.com>,
	jinchoi@broadcom.com, Lan Tianyu <tianyu.lan@intel.com>,
	Sebastian Capella <sebastian.capella@linaro.org>,
	Jonghwan Choi <jhbird.choi@samsung.com>
Subject: Re: [PATCH V5 0/7] cpufreq: suspend early/resume late: dpm_{suspend|resume}()
Date: Tue, 18 Feb 2014 13:18:32 -0700	[thread overview]
Message-ID: <5303C018.1020707@wwwdotorg.org> (raw)
In-Reply-To: <CAKohpomhvuQQ0JN3wgLBnrSpFUjC9J9QwWZpD9nA6AFYw+paKA@mail.gmail.com>

On 02/17/2014 02:20 AM, Viresh Kumar wrote:
> On 15 February 2014 05:33, Stephen Warren <swarren@wwwdotorg.org> wrote:
>> On 02/14/2014 03:23 PM, Rafael J. Wysocki wrote:
> 
>>> Well, it would be good to verify which part, then.
>>
>> Patch 2/7 appears to stop that message from being printed during
>> suspend, and perhaps reduce the number of times it's printed during
>> resume. Patch 7/7 stops the message being printed at all.
>>
>> Looking at patch 7, I wonder if it's simply because tegra_target() was
>> modified never to return -EBUSY, so the bug is still there, but it's
>> just been hidden.
> 
> No, the bug is removed now. Its hidden in current linus/master :)

I'm not sure what that means; I still see the message:

cpufreq: __cpufreq_driver_target: Failed to change cpu frequency: -16

... in Linus's tree (805937cf45f9 "Merge tag 'ext4_for_linus_stable' of
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4").

  reply	other threads:[~2014-02-18 20:18 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-13  6:50 [PATCH V5 0/7] cpufreq: suspend early/resume late: dpm_{suspend|resume}() Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 1/7] cpufreq: suspend governors on system suspend/hibernate Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 2/7] cpufreq: suspend governors from dpm_{suspend|resume}() Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 3/7] cpufreq: call driver's suspend/resume for each policy Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 4/7] cpufreq: Implement cpufreq_generic_suspend() Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 5/7] cpufreq: exynos: Use cpufreq_generic_suspend() Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 6/7] cpufreq: s5pv210: " Viresh Kumar
2014-02-13  6:50 ` [PATCH V5 7/7] cpufreq: Tegra: " Viresh Kumar
2014-02-14 19:42 ` [PATCH V5 0/7] cpufreq: suspend early/resume late: dpm_{suspend|resume}() Stephen Warren
2014-02-14 20:22   ` Stephen Warren
2014-02-17  6:02     ` Viresh Kumar
2014-02-18 20:31       ` Stephen Warren
2014-02-14 22:23   ` Rafael J. Wysocki
2014-02-15  0:03     ` Stephen Warren
2014-02-17  9:20       ` Viresh Kumar
2014-02-18 20:18         ` Stephen Warren [this message]
2014-02-19  4:15           ` Viresh Kumar
2014-02-19 17:26             ` Stephen Warren
2014-02-20  1:49               ` Linaro
2014-02-20  1:50                 ` Linaro
2014-02-20 17:40                   ` Stephen Warren
2014-02-24  6:43                     ` Viresh Kumar
2014-02-24 17:17                       ` Stephen Warren
2014-02-17  6:08   ` Viresh Kumar

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