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clear fixed events and disable GPEs before re-enabling interrupts on resume

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from S1
This commit is contained in:
jmcneill 2011-10-18 23:47:26 +00:00
parent c87be755b5
commit 11e87ad5a9
1 changed files with 13 additions and 2 deletions
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15
sys/dev/acpi/acpi.c
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@ -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);