Re: [RFC][PATCH 2/7] ACPI: Separate invocations of _GTS and _BFSfrom _PTS and _WAK

From: Pavel Machek
Date: Thu Jan 03 2008 - 05:42:24 EST


On Thu 2007-12-27 19:15:16, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rjw@xxxxxxx>
>
> The execution of ACPI global control methods _GTS and _BFS is
> currently tied to the preparation to enter a sleep state and to the
> leaving of the sleep state, respectively. However, these functions
> are called before disabling the nonboot CPUs and after enabling
> them, respectively (in fact, on ACPI 1.0x systems the first of them
> ought to be called before suspending devices), while according to the
> ACPI specification, _GTS is to be executed right prior to entering
> the system sleep state and _BFS is to be executed right after the
> platfor firmware has returned control to the OS on wake up.
>
> Move the execution of _GTS and _BFS to the right places.
>
> Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>

Seems ok to me, but it is 2.6.25 material earliest, right?

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/