ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region()

[cascardo/linux.git] / drivers / acpi / acpica / dsinit.c

diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c
index f1e6dcc..54d48b9 100644 (file)
--- a/drivers/acpi/acpica/dsinit.c
+++ b/drivers/acpi/acpica/dsinit.c
@@ -46,6 +46,7 @@
 #include "acdispat.h"
 #include "acnamesp.h"
 #include "actables.h"
+#include "acinterp.h"
 
 #define _COMPONENT          ACPI_DISPATCHER
 ACPI_MODULE_NAME("dsinit")
@@ -214,23 +215,17 @@ acpi_ds_initialize_objects(u32 table_index,
 
        /* Walk entire namespace from the supplied root */
 
-       status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-       if (ACPI_FAILURE(status)) {
-               return_ACPI_STATUS(status);
-       }
-
        /*
         * We don't use acpi_walk_namespace since we do not want to acquire
         * the namespace reader lock.
         */
        status =
            acpi_ns_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
-                                  ACPI_NS_WALK_UNLOCK, acpi_ds_init_one_object,
-                                  NULL, &info, NULL);
+                                  0, acpi_ds_init_one_object, NULL, &info,
+                                  NULL);
        if (ACPI_FAILURE(status)) {
                ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
        }
-       (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
 
        status = acpi_get_table_by_index(table_index, &table);
        if (ACPI_FAILURE(status)) {