*****************************************************************************/
/*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2012, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*
* PARAMETERS: aml_start - Pointer to the region declaration AML
* aml_length - Max length of the declaration AML
- * region_space - space_iD for the region
+ * space_id - Address space ID for the region
* walk_state - Current state
*
* RETURN: Status
acpi_status
acpi_ex_create_region(u8 * aml_start,
u32 aml_length,
- u8 region_space, struct acpi_walk_state *walk_state)
+ u8 space_id, struct acpi_walk_state *walk_state)
{
acpi_status status;
union acpi_operand_object *obj_desc;
* Space ID must be one of the predefined IDs, or in the user-defined
* range
*/
- if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
- (region_space < ACPI_USER_REGION_BEGIN)) {
- ACPI_ERROR((AE_INFO, "Invalid AddressSpace type 0x%X",
- region_space));
- return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
+ if (!acpi_is_valid_space_id(space_id)) {
+ /*
+ * Print an error message, but continue. We don't want to abort
+ * a table load for this exception. Instead, if the region is
+ * actually used at runtime, abort the executing method.
+ */
+ ACPI_ERROR((AE_INFO,
+ "Invalid/unknown Address Space ID: 0x%2.2X",
+ space_id));
}
ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Region Type - %s (0x%X)\n",
- acpi_ut_get_region_name(region_space), region_space));
+ acpi_ut_get_region_name(space_id), space_id));
/* Create the region descriptor */
region_obj2 = obj_desc->common.next_object;
region_obj2->extra.aml_start = aml_start;
region_obj2->extra.aml_length = aml_length;
+ if (walk_state->scope_info) {
+ region_obj2->extra.scope_node =
+ walk_state->scope_info->scope.node;
+ } else {
+ region_obj2->extra.scope_node = node;
+ }
/* Init the region from the operands */
- obj_desc->region.space_id = region_space;
+ obj_desc->region.space_id = space_id;
obj_desc->region.address = 0;
obj_desc->region.length = 0;
obj_desc->region.node = node;