===================================================================
@@ -977,6 +977,16 @@ static int acpi_s2idle_prepare_late(void
return 0;
}
+static void acpi_s2idle_sync(void)
+{
+ /*
+ * The EC driver uses the system workqueue and an additional special
+ * one, so those need to be flushed too.
+ */
+ acpi_ec_flush_work();
+ acpi_os_wait_events_complete(); /* synchronize Notify handling */
+}
+
static void acpi_s2idle_wake(void)
{
/*
@@ -1001,13 +1011,8 @@ static void acpi_s2idle_wake(void)
* should be missed by canceling the wakeup here.
*/
pm_system_cancel_wakeup();
- /*
- * The EC driver uses the system workqueue and an additional
- * special one, so those need to be flushed too.
- */
- acpi_os_wait_events_complete(); /* synchronize EC GPE processing */
- acpi_ec_flush_work();
- acpi_os_wait_events_complete(); /* synchronize Notify handling */
+
+ acpi_s2idle_sync();
rearm_wake_irq(acpi_sci_irq);
}
@@ -1024,6 +1029,13 @@ static void acpi_s2idle_restore_early(vo
static void acpi_s2idle_restore(void)
{
+ /*
+ * Drain pending events before restoring the working-state configuration
+ * of GPEs.
+ */
+ acpi_os_wait_events_complete(); /* synchronize GPE processing */
+ acpi_s2idle_sync();
+
s2idle_wakeup = false;
acpi_enable_all_runtime_gpes();