- patches.suse/slab-handle-memoryless-nodes-v2a.patch: Refresh.

[linux-flexiantxendom0-3.2.10.git] / drivers / acpi / acpica / psloop.c

diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index cd7995b..0988e4a 100644 (file)
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -87,7 +87,8 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state,
                          union acpi_parse_object *op, acpi_status status);
 
 static void
-acpi_ps_link_module_code(u8 *aml_start, u32 aml_length, acpi_owner_id owner_id);
+acpi_ps_link_module_code(union acpi_parse_object *parent_op,
+                        u8 *aml_start, u32 aml_length, acpi_owner_id owner_id);
 
 /*******************************************************************************
  *
@@ -479,11 +480,14 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
                                 */
                                if (walk_state->pass_number ==
                                    ACPI_IMODE_LOAD_PASS1) {
-                                       acpi_ps_link_module_code(aml_op_start,
-                                                                walk_state->
+                                       acpi_ps_link_module_code(op->common.
+                                                                parent,
+                                                                aml_op_start,
+                                                                (u32)
+                                                                (walk_state->
                                                                 parser_state.
                                                                 pkg_end -
-                                                                aml_op_start,
+                                                                aml_op_start),
                                                                 walk_state->
                                                                 owner_id);
                                }
@@ -598,7 +602,8 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
  *
  * FUNCTION:    acpi_ps_link_module_code
  *
- * PARAMETERS:  aml_start           - Pointer to the AML
+ * PARAMETERS:  parent_op           - Parent parser op
+ *              aml_start           - Pointer to the AML
  *              aml_length          - Length of executable AML
  *              owner_id            - owner_id of module level code
  *
@@ -611,11 +616,13 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
  ******************************************************************************/
 
 static void
-acpi_ps_link_module_code(u8 *aml_start, u32 aml_length, acpi_owner_id owner_id)
+acpi_ps_link_module_code(union acpi_parse_object *parent_op,
+                        u8 *aml_start, u32 aml_length, acpi_owner_id owner_id)
 {
        union acpi_operand_object *prev;
        union acpi_operand_object *next;
        union acpi_operand_object *method_obj;
+       struct acpi_namespace_node *parent_node;
 
        /* Get the tail of the list */
 
@@ -639,11 +646,24 @@ acpi_ps_link_module_code(u8 *aml_start, u32 aml_length, acpi_owner_id owner_id)
                        return;
                }
 
+               if (parent_op->common.node) {
+                       parent_node = parent_op->common.node;
+               } else {
+                       parent_node = acpi_gbl_root_node;
+               }
+
                method_obj->method.aml_start = aml_start;
                method_obj->method.aml_length = aml_length;
                method_obj->method.owner_id = owner_id;
                method_obj->method.flags |= AOPOBJ_MODULE_LEVEL;
 
+               /*
+                * Save the parent node in next_object. This is cheating, but we
+                * don't want to expand the method object.
+                */
+               method_obj->method.next_object =
+                   ACPI_CAST_PTR(union acpi_operand_object, parent_node);
+
                if (!prev) {
                        acpi_gbl_module_code_list = method_obj;
                } else {