ACPI suspend: Execute _WAK with the right argument
The _WAK global ACPI control method has to be called with the
argument representing the sleep state being exited. Make it happen.
Special thanks to Mirco Tischler <mt-ml@gmx.de> for reporting the
problem and debugging.
Reported-by: Mirco Tischler <mt-ml@gmx.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 058d0be..4290e01 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -616,6 +616,7 @@
return_ACPI_STATUS(status);
}
+ arg.integer.value = sleep_state;
status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL);
if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK"));