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SubjectRE: [PATCH v7 00/13] Implement AMD Pstate EPP Driver
Date
[AMD Official Use Only - General]

Hi Rafael.

> -----Original Message-----
> From: Rafael J. Wysocki <rafael@kernel.org>
> Sent: Thursday, December 8, 2022 7:36 PM
> To: Yuan, Perry <Perry.Yuan@amd.com>
> Cc: rafael.j.wysocki@intel.com; Limonciello, Mario
> <Mario.Limonciello@amd.com>; Huang, Ray <Ray.Huang@amd.com>;
> viresh.kumar@linaro.org; Sharma, Deepak <Deepak.Sharma@amd.com>;
> Fontenot, Nathan <Nathan.Fontenot@amd.com>; Deucher, Alexander
> <Alexander.Deucher@amd.com>; Huang, Shimmer
> <Shimmer.Huang@amd.com>; Du, Xiaojian <Xiaojian.Du@amd.com>; Meng,
> Li (Jassmine) <Li.Meng@amd.com>; Karny, Wyes <Wyes.Karny@amd.com>;
> linux-pm@vger.kernel.org; linux-kernel@vger.kernel.org
> 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@amd.com> 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.
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