ACPI / PM: Support for LEAVE_SUSPENDED driver flag in ACPI PM domain

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Add support for DPM_FLAG_LEAVE_SUSPENDED to the ACPI PM domain by
making it (a) set the power.may_skip_resume status bit for devices
that, from its perspective, may be left in suspend after system
wakeup from sleep and (b) return early from acpi_subsys_resume_noirq()
for devices whose remaining resume callbacks during the transition
under way are going to be skipped by the PM core.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Rafael J. Wysocki 2017-11-18 15:35:00 +01:00

parent bd755d770a

commit db68daff90

1 changed files with 24 additions and 3 deletions

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drivers/acpi/device_pm.c

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