Module Name:    src
Committed By:   jmcneill
Date:           Tue Oct 18 23:47:26 UTC 2011

Modified Files:
        src/sys/dev/acpi: acpi.c

Log Message:
clear fixed events and disable GPEs before re-enabling interrupts on resume
from S1


To generate a diff of this commit:
cvs rdiff -u -r1.250 -r1.251 src/sys/dev/acpi/acpi.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/dev/acpi/acpi.c
diff -u src/sys/dev/acpi/acpi.c:1.250 src/sys/dev/acpi/acpi.c:1.251
--- src/sys/dev/acpi/acpi.c:1.250	Fri Aug  5 18:59:44 2011
+++ src/sys/dev/acpi/acpi.c	Tue Oct 18 23:47:26 2011
@@ -1,4 +1,4 @@
-/*	$NetBSD: acpi.c,v 1.250 2011/08/05 18:59:44 jakllsch Exp $	*/
+/*	$NetBSD: acpi.c,v 1.251 2011/10/18 23:47:26 jmcneill Exp $	*/
 
 /*-
  * Copyright (c) 2003, 2007 The NetBSD Foundation, Inc.
@@ -100,7 +100,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi.c,v 1.250 2011/08/05 18:59:44 jakllsch Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi.c,v 1.251 2011/10/18 23:47:26 jmcneill Exp $");
 
 #include "opt_acpi.h"
 #include "opt_pcifixup.h"
@@ -1386,6 +1386,17 @@ acpi_enter_sleep_state(int state)
 				aprint_error_dev(sc->sc_dev, "failed to "
 				    "enter S1: %s\n", AcpiFormatException(rv));
 
+			/*
+			 * Clear fixed events and disable all GPEs before
+			 * interrupts are enabled.
+			 */
+			AcpiClearEvent(ACPI_EVENT_PMTIMER);
+			AcpiClearEvent(ACPI_EVENT_GLOBAL);
+			AcpiClearEvent(ACPI_EVENT_POWER_BUTTON);
+			AcpiClearEvent(ACPI_EVENT_SLEEP_BUTTON);
+			AcpiClearEvent(ACPI_EVENT_RTC);
+			AcpiHwDisableAllGpes();
+
 			acpi_md_OsEnableInterrupt();
 			rv = AcpiLeaveSleepState(state);
 

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