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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <b888fb1c-7e44-fbf5-0323-deea156758fa@amd.com>
Date:   Mon, 19 Jun 2023 14:08:33 -0500
From:   "Limonciello, Mario" <mario.limonciello@....com>
To:     Wyes Karny <wyes.karny@....com>, trenn@...e.com, shuah@...nel.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        rafael@...nel.org, gautham.shenoy@....com, Ray.Huang@....com,
        Perry.Yuan@....com
Subject: Re: [PATCH v3 1/5] cpupower: Recognise amd-pstate active mode driver


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@....com>
> Signed-off-by: Wyes Karny <wyes.karny@....com>
Reviewed-by: Mario Limonciello <mario.limonciello@....com>
> ---
>   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);