From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH V5 0/7] cpufreq: suspend early/resume late: dpm_{suspend|resume}() Date: Tue, 18 Feb 2014 13:18:32 -0700 Message-ID: <5303C018.1020707@wwwdotorg.org> References: <52FE71BD.3020103@wwwdotorg.org> <2869027.iYHxWOSS2C@vostro.rjw.lan> <52FEAECA.5080905@wwwdotorg.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: cpufreq-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Viresh Kumar Cc: "Rafael J. Wysocki" , Lists linaro-kernel , "cpufreq@vger.kernel.org" , "linux-pm@vger.kernel.org" , Linux Kernel Mailing List , Nishanth Menon , Kgene Kim , jinchoi@broadcom.com, Lan Tianyu , Sebastian Capella , Jonghwan Choi On 02/17/2014 02:20 AM, Viresh Kumar wrote: > On 15 February 2014 05:33, Stephen Warren 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").