tree 5eba733de6ca18f682e2704069c8a014e93fa26b
parent 1ceaba05b4afb4bd7b4b4801f2718c13f59321eb
author Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1385153707 +0100
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1385153707 +0100

ACPI / hotplug: Introduce common hotplug function acpi_device_hotplug()

Modify the common ACPI device hotplug code to always queue up the
same function, acpi_device_hotplug(), using acpi_hotplug_execute()
and make the PCI host bridge hotplug code use that function too for
device hot removal.

This allows some code duplication to be reduced and a race condition
where the relevant ACPI handle may become invalid between the
notification handler and the function queued up by it via
acpi_hotplug_execute() to be avoided.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>