2023-08-01 01:34:51

by Meng, Li (Jassmine)

[permalink] [raw]
Subject: [PATCH] Modify the function to et the highest_perf value

The previous function will be deprecated.

Signed-off-by: Meng Li <[email protected]>
---
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);
--
2.34.1



2023-08-01 02:47:24

by Mario Limonciello

[permalink] [raw]
Subject: Re: [PATCH] Modify the function to et the highest_perf value

On 7/31/23 19:47, Meng Li wrote:
> The previous function will be deprecated.
>
> Signed-off-by: Meng Li <[email protected]>
> ---

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);


2023-08-01 10:16:48

by Viresh Kumar

[permalink] [raw]
Subject: Re: [PATCH] Modify the function to et the highest_perf value

On 31-07-23, 20:10, Mario Limonciello wrote:
> On 7/31/23 19:47, Meng Li wrote:
> > The previous function will be deprecated.
> >
> > Signed-off-by: Meng Li <[email protected]>
> > ---
>
> This actually has functional impact; doesn't it? Can you better describe
> the reasoning and expected impact in the commit message?

Also write the $Subject properly like:

cpufreq: amd-pstate-ut: ...

--
viresh