RE: [PATCH v2 11/21] cpufreq: amd: add amd-pstate frequencies attributes

[Huang, Ray]

[AMD Official Use Only]

> -----Original Message-----
> From: Fontenot, Nathan <Nathan.Fontenot@xxxxxxx>
> Sent: Wednesday, September 29, 2021 5:36 AM
> To: Huang, Ray <Ray.Huang@xxxxxxx>; Rafael J . Wysocki
> <rafael.j.wysocki@xxxxxxxxx>; Viresh Kumar <viresh.kumar@xxxxxxxxxx>;
> Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>; Borislav Petkov <bp@xxxxxxx>;
> Peter Zijlstra <peterz@xxxxxxxxxxxxx>; Ingo Molnar <mingo@xxxxxxxxxx>;
> linux-pm@xxxxxxxxxxxxxxx
> Cc: Sharma, Deepak <Deepak.Sharma@xxxxxxx>; Deucher, Alexander
> <Alexander.Deucher@xxxxxxx>; Limonciello, Mario
> <Mario.Limonciello@xxxxxxx>; Su, Jinzhou (Joe) <Jinzhou.Su@xxxxxxx>;
> Du, Xiaojian <Xiaojian.Du@xxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx;
> x86@xxxxxxxxxx
> Subject: Re: [PATCH v2 11/21] cpufreq: amd: add amd-pstate frequencies
> attributes
> 
> On 9/26/2021 4:05 AM, Huang Rui wrote:
> > Introduce sysfs attributes to get the different level processor
> > frequencies.
> >
> 
> Can you provide an explanation on why these are needed in addition to the
> sysfs files created by the core cpufreq driver? Some of these appear to be
> duplicates.
> 

I will clean up the duplicated sysfs with core cpufreq driver in V3.

Thanks,
Ray