diff options
Diffstat (limited to 'drivers/acpi/bus.c')
-rw-r--r-- | drivers/acpi/bus.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index b9b69d9629b..fc1110d6a07 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -306,6 +306,17 @@ bool acpi_bus_power_manageable(acpi_handle handle) EXPORT_SYMBOL(acpi_bus_power_manageable); +bool acpi_bus_can_wakeup(acpi_handle handle) +{ + struct acpi_device *device; + int result; + + result = acpi_bus_get_device(handle, &device); + return result ? false : device->wakeup.flags.valid; +} + +EXPORT_SYMBOL(acpi_bus_can_wakeup); + /* -------------------------------------------------------------------------- Event Management -------------------------------------------------------------------------- */ |