Re: [PATCH 2/6] cpufreq:amd-pstate: fix the nominal freq value set

[Mario Limonciello]

On 1/31/2024 02:50, Perry Yuan wrote:
> Address an untested error where the nominal_freq was returned in KHz
> instead of the correct MHz units, this oversight led to a wrong
> nominal_freq set and resued, it will cause the max frequency of core to
s/resued/reused/
> be initialized with a wrong frequency value.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: ec437d71db7 ("cpufreq: amd-pstate: Introduce a new AMD P-State driver to support future processors")
> Signed-off-by: Perry Yuan <perry.yuan@xxxxxxx>
One minor change above.

Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>
> ---
>   drivers/cpufreq/amd-pstate.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
> index 2f8656f75a1d..9291a22bd3cc 100644
> --- a/drivers/cpufreq/amd-pstate.c
> +++ b/drivers/cpufreq/amd-pstate.c
> @@ -625,8 +625,7 @@ static int amd_get_nominal_freq(struct amd_cpudata *cpudata)
>   	if (ret)
>   		return ret;
>   
> -	/* Switch to khz */
> -	return cppc_perf.nominal_freq * 1000;
> +	return cppc_perf.nominal_freq;
>   }
>   
>   static int amd_get_lowest_nonlinear_freq(struct amd_cpudata *cpudata)