Messages in this thread | | | Date | Wed, 8 Jul 2015 14:59:15 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH] cpufreq: Initialize the governor again while restoring policy |
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On 08-07-15, 10:27, Jon Medhurst (Tixy) wrote: > I believe this also fixes the other issue I mentioned (nullptr deref in > in arm_big_little driver). To test that, after applying this patch, I > modified the code to force __cpufreq_governor to still return an error > when a cpu is hotpluged back in. Now the arm_big_little driver doesn't > get called when I manually poke scaling_setspeed, presumably because > policy->governor==NULL prevents that from reaching the driver?
I would like to fix that issue without using this patch as we aren't cleaning up things properly on errors today. I am almost done with the patches, and will send them to you shortly. Please give them a try without this patch.
-- viresh
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