linux-kernel - Re: [PATCH v6 5/7] cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to

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Message-ID: <20231110091729.jssgofhlcye4juev@vireshk-i7>
Date:   Fri, 10 Nov 2023 14:47:29 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Vincent Guittot <vincent.guittot@...aro.org>
Cc:     linux@...linux.org.uk, catalin.marinas@....com, will@...nel.org,
        paul.walmsley@...ive.com, palmer@...belt.com,
        aou@...s.berkeley.edu, sudeep.holla@....com,
        gregkh@...uxfoundation.org, rafael@...nel.org, mingo@...hat.com,
        peterz@...radead.org, juri.lelli@...hat.com,
        dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com,
        mgorman@...e.de, bristot@...hat.com, vschneid@...hat.com,
        lenb@...nel.org, robert.moore@...el.com, lukasz.luba@....com,
        ionela.voinescu@....com, pierre.gondois@....com,
        beata.michalska@....com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-pm@...r.kernel.org, linux-acpi@...r.kernel.org,
        conor.dooley@...rochip.com, suagrfillet@...il.com,
        ajones@...tanamicro.com, lftan@...nel.org
Subject: Re: [PATCH v6 5/7] cpufreq/cppc: Move and rename
 cppc_cpufreq_{perf_to_khz|khz_to_perf}

On 09-11-23, 11:14, Vincent Guittot wrote:
> Move and rename cppc_cpufreq_perf_to_khz and cppc_cpufreq_khz_to_perf to
> use them outside cppc_cpufreq in topology_init_cpu_capacity_cppc().
> 
> Modify the interface to use struct cppc_perf_caps *caps instead of
> struct cppc_cpudata *cpu_data as we only use the fields of cppc_perf_caps.
> 
> cppc_cpufreq was converting the lowest and nominal freq from MHz to kHz
> before using them. We move this conversion inside cppc_perf_to_khz and
> cppc_khz_to_perf to make them generic and usable outside cppc_cpufreq.
> 
> No functional change
> 
> Signed-off-by: Vincent Guittot <vincent.guittot@...aro.org>
> Acked-by: Rafael J. Wysocki <rafael@...nel.org>
> ---
>  drivers/acpi/cppc_acpi.c       | 104 ++++++++++++++++++++++++
>  drivers/cpufreq/cppc_cpufreq.c | 139 ++++-----------------------------
>  include/acpi/cppc_acpi.h       |   2 +
>  3 files changed, 123 insertions(+), 122 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh