ACPI / PM: Report wakeup events from buttons
Since ACPI buttons and lids can be configured to wake up the system
from sleep states, report wakeup events from these devices.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 234c104..76bbb78 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -279,6 +279,9 @@
input_report_switch(button->input, SW_LID, !state);
input_sync(button->input);
+ if (state)
+ pm_wakeup_event(&device->dev, 0);
+
ret = blocking_notifier_call_chain(&acpi_lid_notifier, state, device);
if (ret == NOTIFY_DONE)
ret = blocking_notifier_call_chain(&acpi_lid_notifier, state,
@@ -314,6 +317,8 @@
input_sync(input);
input_report_key(input, keycode, 0);
input_sync(input);
+
+ pm_wakeup_event(&device->dev, 0);
}
acpi_bus_generate_proc_event(device, event, ++button->pushed);