1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 7c28f2d9fd35..341a38ce8aa6 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -500,6 +500,19 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
 
                         gpe_index = (i * ACPI_GPE_REGISTER_WIDTH) + j;
                         gpe_event_info = &gpe_block->event_info[gpe_index];
+                        gpe_number = gpe_index + gpe_block->block_base_number;
+
+                        /*
+                         * If the GPE has already been enabled for runtime
+                         * signaling, make sure it remains enabled, but do not
+                         * increment its reference counter.
+                         */
+                        if (gpe_event_info->runtime_count) {
+                                acpi_set_gpe(gpe_device, gpe_number,
+                                                ACPI_GPE_ENABLE);
+                                gpe_enabled_count++;
+                                continue;
+                        }
 
                         if (gpe_event_info->flags & ACPI_GPE_CAN_WAKE) {
                                 wake_gpe_count++;
@@ -516,7 +529,6 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
 
                         /* Enable this GPE */
 
-                        gpe_number = gpe_index + gpe_block->block_base_number;
                         status = acpi_enable_gpe(gpe_device, gpe_number,
                                                  ACPI_GPE_TYPE_RUNTIME);
                         if (ACPI_FAILURE(status)) {