ACPI / PM: Report wakeup events from buttons
authorRafael J. Wysocki <rjw@sisk.pl>
Thu, 6 Jan 2011 22:36:01 +0000 (23:36 +0100)
committerLen Brown <len.brown@intel.com>
Fri, 7 Jan 2011 06:18:16 +0000 (01:18 -0500)
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>
drivers/acpi/button.c

index 234c104fcdd8aa20279e83e7dc269eecbbf7268b..76bbb78a5ad957525c066b90ec2457ae533934e6 100644 (file)
@@ -279,6 +279,9 @@ static int acpi_lid_send_state(struct acpi_device *device)
        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 @@ static void acpi_button_notify(struct acpi_device *device, u32 event)
                        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);