linux-kernel - Re: [PATCH] Documentation: amd-pstate:fix minimum performance state label error

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Message-ID: <87bjqgdfcr.fsf@trenco.lwn.net>
Date: Sat, 21 Jun 2025 14:11:48 -0600
From: Jonathan Corbet <corbet@....net>
To: shouyeliu <shouyeliu@...il.com>
Cc: linux-kernel@...r.kernel.org, linux-next@...r.kernel.org,
 sfr@...b.auug.org.au, shouyeliu@...il.com, shouyeliu@...cent.com
Subject: Re: [PATCH] Documentation: amd-pstate:fix minimum performance state
 label error

shouyeliu <shouyeliu@...il.com> writes:

> From: Shouye Liu <shouyeliu@...cent.com>
>
> In the AMD P-States Performance Scale diagram, the labels for "Max Perf"
> and "Lowest Perf" were incorrectly used to define the range for
> "Desired Perf".The "Desired performance target" should be bounded by the
> "Maximum requested performance" and the "Minimum requested performance",
> which corresponds to "Max Perf" and "Min Perf", respectively.
>
> Signed-off-by: Shouye Liu <shouyeliu@...cent.com>
> ---
>  Documentation/admin-guide/pm/amd-pstate.rst | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst
> index 412423c54f25..e1771f2225d5 100644
> --- a/Documentation/admin-guide/pm/amd-pstate.rst
> +++ b/Documentation/admin-guide/pm/amd-pstate.rst
> @@ -72,7 +72,7 @@ to manage each performance update behavior. ::
>    Lowest non-        |                       |                         |                       |
>    linear perf ------>+-----------------------+                         +-----------------------+
>                       |                       |                         |                       |
> -                     |                       |       Lowest perf  ---->|                       |
> +                     |                       |          Min perf  ---->|                       |
>                       |                       |                         |                       |
Applied, thanks.

jon