From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Tue, 12 Feb 2008 23:32:16 +0000 (+0100)
Subject: ACPI suspend: Execute _WAK with the right argument
X-Git-Tag: v2.6.25-rc2~4^2^3~5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=314ccd644cc14b9ebc1996afbabfb4d108004fd0;p=linux-2.6

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 058d0be5cb..4290e01930 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -616,6 +616,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 		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"));