RE: [PATCH v7 00/13] Implement AMD Pstate EPP Driver

[Yuan, Perry]

[AMD Official Use Only - General]

Hi Rafael. 

> -----Original Message-----
> From: Rafael J. Wysocki <rafael@xxxxxxxxxx>
> Sent: Thursday, December 8, 2022 7:36 PM
> To: Yuan, Perry <Perry.Yuan@xxxxxxx>
> Cc: rafael.j.wysocki@xxxxxxxxx; Limonciello, Mario
> <Mario.Limonciello@xxxxxxx>; Huang, Ray <Ray.Huang@xxxxxxx>;
> viresh.kumar@xxxxxxxxxx; Sharma, Deepak <Deepak.Sharma@xxxxxxx>;
> Fontenot, Nathan <Nathan.Fontenot@xxxxxxx>; Deucher, Alexander
> <Alexander.Deucher@xxxxxxx>; Huang, Shimmer
> <Shimmer.Huang@xxxxxxx>; Du, Xiaojian <Xiaojian.Du@xxxxxxx>; Meng,
> Li (Jassmine) <Li.Meng@xxxxxxx>; Karny, Wyes <Wyes.Karny@xxxxxxx>;
> linux-pm@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v7 00/13] Implement AMD Pstate EPP Driver
> 
> Hi,
> 
> On Thu, Dec 8, 2022 at 12:19 PM Perry Yuan <perry.yuan@xxxxxxx> wrote:
> >
> > Hi all,
> >
> > This patchset implements one new AMD CPU frequency driver
> > `amd-pstate-epp` instance for better performance and power control.
> > CPPC has a parameter called energy preference performance (EPP).
> > The EPP is used in the CCLK DPM controller to drive the frequency that
> > a core is going to operate during short periods of activity.
> > EPP values will be utilized for different OS profiles (balanced, performance,
> power savings).
> 
> I honestly don't think that this work is ready for 6.2.
> 
> The number of patches in the series seems to change frequently and there
> are active discussions around specific patches.
> 
> Accordingly, I will not consider applying it until 6.2-rc1 is out.
> 
> Thanks!

Thanks for your feedback on this.  I add some issue fix  and some documents patches to the series which changes the patches numbers.  
I will drive the feedback and will get review and ack flags before you help to merge it. 

Perry.