Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916...

[safe/jmp/linux-2.6] / drivers / acpi / sleep.c

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 3bde594..f74834a 100644 (file)
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -552,8 +552,17 @@ static void acpi_hibernation_leave(void)
        hibernate_nvs_restore();
 }
 
-static void acpi_pm_enable_gpes(void)
+static int acpi_pm_pre_restore(void)
 {
+       acpi_disable_all_gpes();
+       acpi_os_wait_events_complete(NULL);
+       acpi_ec_suspend_transactions();
+       return 0;
+}
+
+static void acpi_pm_restore_cleanup(void)
+{
+       acpi_ec_resume_transactions();
        acpi_enable_all_runtime_gpes();
 }
 
@@ -565,8 +574,8 @@ static struct platform_hibernation_ops acpi_hibernation_ops = {
        .prepare = acpi_pm_prepare,
        .enter = acpi_hibernation_enter,
        .leave = acpi_hibernation_leave,
-       .pre_restore = acpi_pm_disable_gpes,
-       .restore_cleanup = acpi_pm_enable_gpes,
+       .pre_restore = acpi_pm_pre_restore,
+       .restore_cleanup = acpi_pm_restore_cleanup,
 };
 
 /**
@@ -618,8 +627,8 @@ static struct platform_hibernation_ops acpi_hibernation_ops_old = {
        .prepare = acpi_pm_disable_gpes,
        .enter = acpi_hibernation_enter,
        .leave = acpi_hibernation_leave,
-       .pre_restore = acpi_pm_disable_gpes,
-       .restore_cleanup = acpi_pm_enable_gpes,
+       .pre_restore = acpi_pm_pre_restore,
+       .restore_cleanup = acpi_pm_restore_cleanup,
        .recover = acpi_pm_finish,
 };
 #endif /* CONFIG_HIBERNATION */