Re: [PATCH v3 1/5] cpupower: Recognise amd-pstate active mode driver

[Limonciello, Mario]

On 6/19/2023 2:04 PM, Wyes Karny wrote:
> amd-pstate active mode driver name is "amd-pstate-epp". Use common
> prefix for string matching condition to recognise amd-pstate active mode
> driver.
>
> Reviewed-by: Gautham R. Shenoy <gautham.shenoy@xxxxxxx>
> Signed-off-by: Wyes Karny <wyes.karny@xxxxxxx>
Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>
> ---
>   tools/power/cpupower/utils/helpers/misc.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/power/cpupower/utils/helpers/misc.c b/tools/power/cpupower/utils/helpers/misc.c
> index 9547b29254a7..0c56fc77f93b 100644
> --- a/tools/power/cpupower/utils/helpers/misc.c
> +++ b/tools/power/cpupower/utils/helpers/misc.c
> @@ -95,7 +95,7 @@ bool cpupower_amd_pstate_enabled(void)
>   	if (!driver)
>   		return ret;
>   
> -	if (!strcmp(driver, "amd-pstate"))
> +	if (!strncmp(driver, "amd", 3))
>   		ret = true;
>   
>   	cpufreq_put_driver(driver);