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SubjectRe: [RFC][PATCH 2/7] ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAK
On Thu 2007-12-27 19:15:16, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <>
> 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 <>

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

(cesky, pictures)

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