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Diffstat (limited to 'drivers/acpi/acpica/evxfgpe.c')
-rw-r--r--drivers/acpi/acpica/evxfgpe.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 57718a3e029a..67c7c4ce276c 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -435,6 +435,14 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
*/
gpe_event_info->flags =
(ACPI_GPE_DISPATCH_NOTIFY | ACPI_GPE_LEVEL_TRIGGERED);
+ } else if (gpe_event_info->flags & ACPI_GPE_AUTO_ENABLED) {
+ /*
+ * A reference to this GPE has been added during the GPE block
+ * initialization, so drop it now to prevent the GPE from being
+ * permanently enabled and clear its ACPI_GPE_AUTO_ENABLED flag.
+ */
+ (void)acpi_ev_remove_gpe_reference(gpe_event_info);
+ gpe_event_info->flags &= ~ACPI_GPE_AUTO_ENABLED;
}
/*