static acpi_status
acpi_ns_init_one_object(acpi_handle obj_handle,
u32 level, void *context, void **return_value)
{
acpi_object_type type;
acpi_status status = AE_OK;
struct acpi_init_walk_info *info =
(struct acpi_init_walk_info *)context;
struct acpi_namespace_node *node =
(struct acpi_namespace_node *)obj_handle;
union acpi_operand_object *obj_desc;
ACPI_FUNCTION_NAME(ns_init_one_object);
info->object_count++;
/* And even then, we are only interested in a few object types */
type = acpi_ns_get_type(obj_handle);
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
return (AE_OK);
}
/* Increment counters for object types we are looking for */
switch (type) {
case ACPI_TYPE_REGION:
info->op_region_count++;
break;
case ACPI_TYPE_BUFFER_FIELD:
info->field_count++;
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
info->field_count++;
break;
case ACPI_TYPE_BUFFER:
info->buffer_count++;
break;
case ACPI_TYPE_PACKAGE:
info->package_count++;
break;
default:
/* No init required, just exit now */
return (AE_OK);
}
/* If the object is already initialized, nothing else to do */
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
return (AE_OK);
}
/* Must lock the interpreter before executing AML code */
acpi_ex_enter_interpreter();
/*
* Each of these types can contain executable AML code within the
* declaration.
*/
switch (type) {
case ACPI_TYPE_REGION:
info->op_region_init++;
status = acpi_ds_get_region_arguments(obj_desc);
break;
case ACPI_TYPE_BUFFER_FIELD:
info->field_init++;
status = acpi_ds_get_buffer_field_arguments(obj_desc);
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
info->field_init++;
status = acpi_ds_get_bank_field_arguments(obj_desc);
break;
case ACPI_TYPE_BUFFER:
info->buffer_init++;
status = acpi_ds_get_buffer_arguments(obj_desc);
break;
case ACPI_TYPE_PACKAGE:
info->package_init++;
status = acpi_ds_get_package_arguments(obj_desc);
break;
default:
/* No other types can get here */
break;
}
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not execute arguments for [%4.4s] (%s)",
acpi_ut_get_node_name(node),
acpi_ut_get_type_name(type)));
}
/*
* We ignore errors from above, and always return OK, since we don't want
* to abort the walk on any single error.
*/
acpi_ex_exit_interpreter();
return (AE_OK);
}
static acpi_status
acpi_ns_init_one_object(acpi_handle obj_handle,
u32 level, void *context, void **return_value)
{
acpi_object_type type;
acpi_status status = AE_OK;
struct acpi_init_walk_info *info =
(struct acpi_init_walk_info *)context;
struct acpi_namespace_node *node =
(struct acpi_namespace_node *)obj_handle;
union acpi_operand_object *obj_desc;
ACPI_FUNCTION_NAME(ns_init_one_object);
info->object_count++;
type = acpi_ns_get_type(obj_handle);
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
return (AE_OK);
}
switch (type) {
case ACPI_TYPE_REGION:
info->op_region_count++;
break;
case ACPI_TYPE_BUFFER_FIELD:
info->field_count++;
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
info->field_count++;
break;
case ACPI_TYPE_BUFFER:
info->buffer_count++;
break;
case ACPI_TYPE_PACKAGE:
info->package_count++;
break;
default:
return (AE_OK);
}
if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
return (AE_OK);
}
acpi_ex_enter_interpreter();
switch (type) {
case ACPI_TYPE_REGION:
info->op_region_init++;
status = acpi_ds_get_region_arguments(obj_desc);
break;
case ACPI_TYPE_BUFFER_FIELD:
info->field_init++;
status = acpi_ds_get_buffer_field_arguments(obj_desc);
break;
case ACPI_TYPE_LOCAL_BANK_FIELD:
info->field_init++;
status = acpi_ds_get_bank_field_arguments(obj_desc);
break;
case ACPI_TYPE_BUFFER:
info->buffer_init++;
status = acpi_ds_get_buffer_arguments(obj_desc);
break;
case ACPI_TYPE_PACKAGE:
info->package_init++;
status = acpi_ds_get_package_arguments(obj_desc);
break;
default:
break;
}
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"Could not execute arguments for [%4.4s] (%s)",
acpi_ut_get_node_name(node),
acpi_ut_get_type_name(type)));
}
if (!(acpi_dbg_level & ACPI_LV_INIT_NAMES)) {
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
}
acpi_ex_exit_interpreter();
return (AE_OK);
}
