mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Mario Limonciello <mario.limonciello@amd.com>
To: Meng Li <li.meng@amd.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Huang Rui <ray.huang@amd.com>,
	linux-pm@vger.kernel.org
Cc: Shuah Khan <skhan@linuxfoundation.org>,
	linux-kselftest@vger.kernel.org,
	Nathan Fontenot <nathan.fontenot@amd.com>,
	Deepak Sharma <deepak.sharma@amd.com>,
	Alex Deucher <alexander.deucher@amd.com>,
	Shimmer Huang <shimmer.huang@amd.com>,
	Perry Yuan <Perry.Yuan@amd.com>,
	Xiaojian Du <Xiaojian.Du@amd.com>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Borislav Petkov <bp@alien8.de>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Modify the function to et the highest_perf value
Date: Mon, 31 Jul 2023 20:10:14 -0500	[thread overview]
Message-ID: <5b92239a-4255-346d-1dfe-c7953535083d@amd.com> (raw)
In-Reply-To: <20230801004719.1298415-1-li.meng@amd.com>

On 7/31/23 19:47, Meng Li wrote:
> The previous function will be deprecated.
> 
> Signed-off-by: Meng Li <li.meng@amd.com>
> ---

This actually has functional impact; doesn't it?  Can you better 
describe the reasoning and expected impact in the commit message?

>   drivers/cpufreq/amd-pstate-ut.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/cpufreq/amd-pstate-ut.c b/drivers/cpufreq/amd-pstate-ut.c
> index 7f3fe2048981..9c889a4a0177 100644
> --- a/drivers/cpufreq/amd-pstate-ut.c
> +++ b/drivers/cpufreq/amd-pstate-ut.c
> @@ -145,8 +145,6 @@ static void amd_pstate_ut_check_perf(u32 index)
>   	struct cpufreq_policy *policy = NULL;
>   	struct amd_cpudata *cpudata = NULL;
>   
> -	highest_perf = amd_get_highest_perf();
> -
>   	for_each_possible_cpu(cpu) {
>   		policy = cpufreq_cpu_get(cpu);
>   		if (!policy)
> @@ -161,6 +159,7 @@ static void amd_pstate_ut_check_perf(u32 index)
>   				return;
>   			}
>   
> +			highest_perf = cppc_perf.highest_perf;
>   			nominal_perf = cppc_perf.nominal_perf;
>   			lowest_nonlinear_perf = cppc_perf.lowest_nonlinear_perf;
>   			lowest_perf = cppc_perf.lowest_perf;
> @@ -172,6 +171,7 @@ static void amd_pstate_ut_check_perf(u32 index)
>   				return;
>   			}
>   
> +			highest_perf = AMD_CPPC_HIGHEST_PERF(cap1);
>   			nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1);
>   			lowest_nonlinear_perf = AMD_CPPC_LOWNONLIN_PERF(cap1);
>   			lowest_perf = AMD_CPPC_LOWEST_PERF(cap1);


  reply	other threads:[~2023-08-01  1:10 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-01  0:47 Meng Li
2023-08-01  1:10 ` Mario Limonciello [this message]
2023-08-01  8:52   ` Viresh Kumar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5b92239a-4255-346d-1dfe-c7953535083d@amd.com \
    --to=mario.limonciello@amd.com \
    --cc=Perry.Yuan@amd.com \
    --cc=Xiaojian.Du@amd.com \
    --cc=alexander.deucher@amd.com \
    --cc=bp@alien8.de \
    --cc=deepak.sharma@amd.com \
    --cc=li.meng@amd.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-kselftest@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=nathan.fontenot@amd.com \
    --cc=rafael.j.wysocki@intel.com \
    --cc=ray.huang@amd.com \
    --cc=shimmer.huang@amd.com \
    --cc=skhan@linuxfoundation.org \
    --cc=viresh.kumar@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®