Re: [PATCH] PM: sleep: Clarify S2Idle is unrelated to ACPI S2

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On Sat, Mar 1, 2025 at 9:07 PM Navid Mafi <navidmafi2006@xxxxxxxxx> wrote:
>
> Clarify that S2Idle corresponds to ACPI S0ix, not the ACPI S2 state, to
> avoid confusion.
>
> Link: https://uefi.org/sites/default/files/resources/ACPI_Spec_6_5_Aug29.pdf#chapter.16
> Signed-off-by: Navid Mafi <navidmafi2006@xxxxxxxxx>
> ---
>  Documentation/admin-guide/pm/sleep-states.rst | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/admin-guide/pm/sleep-states.rst b/Documentation/admin-guide/pm/sleep-states.rst
> index ee55a460c..8aeb33268 100644
> --- a/Documentation/admin-guide/pm/sleep-states.rst
> +++ b/Documentation/admin-guide/pm/sleep-states.rst
> @@ -43,6 +43,8 @@ This state can be used on platforms without support for :ref:`standby <standby>`
>  or :ref:`suspend-to-RAM <s2ram>`, or it can be used in addition to any of the
>  deeper system suspend variants to provide reduced resume latency.  It is always
>  supported if the :c:macro:`CONFIG_SUSPEND` kernel configuration option is set.
> +Despite the similar name, this is not equivalent to ACPI S2; it corresponds to
> +the ACPI S0ix state instead.
>
>  .. _standby:
>
> --
> 2.48.1
>
Many thanks to corbet@xxxxxxx for the guidance—it helped me get this
patch in shape.





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