1 files changed, 40 insertions, 2 deletions

diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c
index e67d0aca3fe6..815442bbd051 100644
--- a/drivers/acpi/acpica/exdebug.c
+++ b/drivers/acpi/acpica/exdebug.c
@@ -76,6 +76,8 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
 {
         u32 i;
         u32 timer;
+        union acpi_operand_object *object_desc;
+        u32 value;
 
         ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc);
 
@@ -254,8 +256,44 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
                                                          object)->object,
                                                         level + 4, 0);
                         } else {
-                                acpi_ex_do_debug_object(source_desc->reference.
-                                                        object, level + 4, 0);
+                                object_desc = source_desc->reference.object;
+                                value = source_desc->reference.value;
+
+                                switch (object_desc->common.type) {
+                                case ACPI_TYPE_BUFFER:
+
+                                        acpi_os_printf("Buffer[%u] = 0x%2.2X\n",
+                                                       value,
+                                                       *source_desc->reference.
+                                                       index_pointer);
+                                        break;
+
+                                case ACPI_TYPE_STRING:
+
+                                        acpi_os_printf
+                                            ("String[%u] = \"%c\" (0x%2.2X)\n",
+                                             value,
+                                             *source_desc->reference.
+                                             index_pointer,
+                                             *source_desc->reference.
+                                             index_pointer);
+                                        break;
+
+                                case ACPI_TYPE_PACKAGE:
+
+                                        acpi_os_printf("Package[%u] = ", value);
+                                        acpi_ex_do_debug_object(*source_desc->
+                                                                reference.where,
+                                                                level + 4, 0);
+                                        break;
+
+                                default:
+
+                                        acpi_os_printf
+                                            ("Unknown Reference object type %X\n",
+                                             object_desc->common.type);
+                                        break;
+                                }
                         }
                 }
                 break;