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SubjectRe: [PATCH 1/2] ACPI: PM: Avoid evaluating _PS3 on transitions from D3hot to D3cold
On Tue, Jun 25, 2019 at 02:04:45PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <>
> If the power state of a device with ACPI PM is changed from D3hot to
> D3cold, it merely is a matter of dropping references to additional
> power resources (specifically, those in the list returned by _PR3),
> and the _PS3 method should not be invoked for the device then (as
> it has already been evaluated during the previous transition to
> D3hot).
> Fixes: 20dacb71ad28 (ACPI / PM: Rework device power management to follow ACPI 6)
> Signed-off-by: Rafael J. Wysocki <>

Reviewed-by: Mika Westerberg <>

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