diff options
Diffstat (limited to 'drivers/acpi/executer')
-rw-r--r-- | drivers/acpi/executer/exprep.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c index efe5d4b461a..6eb45bf355f 100644 --- a/drivers/acpi/executer/exprep.c +++ b/drivers/acpi/executer/exprep.c @@ -412,6 +412,7 @@ acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc, acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info) { union acpi_operand_object *obj_desc; + union acpi_operand_object *second_desc = NULL; u32 type; acpi_status status; @@ -494,6 +495,20 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info) obj_desc->field.access_byte_width, obj_desc->bank_field.region_obj, obj_desc->bank_field.bank_obj)); + + /* + * Remember location in AML stream of the field unit + * opcode and operands -- since the bank_value + * operands must be evaluated. + */ + second_desc = obj_desc->common.next_object; + second_desc->extra.aml_start = + ((union acpi_parse_object *)(info->data_register_node))-> + named.data; + second_desc->extra.aml_length = + ((union acpi_parse_object *)(info->data_register_node))-> + named.length; + break; case ACPI_TYPE_LOCAL_INDEX_FIELD: |