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From:   "Yuan, Perry" <Perry.Yuan@amd.com>
To:     Viresh Kumar <viresh.kumar@linaro.org>
CC:     "rafael.j.wysocki@intel.com" <rafael.j.wysocki@intel.com>,
        "Huang, Ray" <Ray.Huang@amd.com>,
        "Sharma, Deepak" <Deepak.Sharma@amd.com>,
        "Limonciello, Mario" <Mario.Limonciello@amd.com>,
        "Fontenot, Nathan" <Nathan.Fontenot@amd.com>,
        "Deucher, Alexander" <Alexander.Deucher@amd.com>,
        "Su, Jinzhou (Joe)" <Jinzhou.Su@amd.com>,
        "Huang, Shimmer" <Shimmer.Huang@amd.com>,
        "Du, Xiaojian" <Xiaojian.Du@amd.com>,
        "Meng, Li (Jassmine)" <Li.Meng@amd.com>,
        "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v2 10/14] cpufreq: cpufreq: export cpufreq cpu release and
 acquire
Thread-Topic: [PATCH v2 10/14] cpufreq: cpufreq: export cpufreq cpu release
 and acquire
Thread-Index: AQHYk572EuKZuGe1vEeWclJdooiFQa14ViMAgAAJLkA=
Date:   Mon, 11 Jul 2022 01:39:08 +0000
Message-ID: <DM4PR12MB5278B192484CF7B728875DD59C879@DM4PR12MB5278.namprd12.prod.outlook.com>
References: <20220709141940.836412-1-Perry.Yuan@amd.com>
 <20220711003934.rn2igfoxtpcsiocm@vireshk-i7>
In-Reply-To: <20220711003934.rn2igfoxtpcsiocm@vireshk-i7>
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[AMD Official Use Only - General]

Hi Viresh:

> -----Original Message-----
> From: Viresh Kumar <viresh.kumar@linaro.org>
> Sent: Monday, July 11, 2022 8:40 AM
> To: Yuan, Perry <Perry.Yuan@amd.com>
> Cc: rafael.j.wysocki@intel.com; Huang, Ray <Ray.Huang@amd.com>;
> Sharma, Deepak <Deepak.Sharma@amd.com>; Limonciello, Mario
> <Mario.Limonciello@amd.com>; Fontenot, Nathan
> <Nathan.Fontenot@amd.com>; Deucher, Alexander
> <Alexander.Deucher@amd.com>; Su, Jinzhou (Joe) <Jinzhou.Su@amd.com>;
> Huang, Shimmer <Shimmer.Huang@amd.com>; Du, Xiaojian
> <Xiaojian.Du@amd.com>; Meng, Li (Jassmine) <Li.Meng@amd.com>; linux-
> pm@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH v2 10/14] cpufreq: cpufreq: export cpufreq cpu releas=
e
> and acquire
>=20
> [CAUTION: External Email]
>=20
> On 09-07-22, 10:19, Perry Yuan wrote:
> > "cpufreq_cpu_release" and "cpufreq_cpu_acquire" are only used
> > internally by drivers/cpufreq/cpufreq.c currently.
> > Export them so that other drivers such as the AMD P-state driver can us=
e
> them as well.
>=20
> I don't see your driver using them, what am I missing ?
>=20
> --
> viresh

The amd-pstate for EPP mode is under testing, I will push that patchset in =
a few days for reviewing.
If this patch makes confusing, maybe I need to move this patch to coming pa=
tchset.

Perry.