summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpica/excreate.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2012-03-19 17:02:01 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-03-19 17:02:01 -0700
commit10ce3cc919f50c2043b41ca968b43c26a3672600 (patch)
treeea409366a5208aced495bc0516a08b81fd43222e /drivers/acpi/acpica/excreate.c
parent24e3e5ae1e4c2a3a32f5b1f96b4e3fd721806acd (diff)
parent5c6a7a62c130afef3d61c1dee153012231ff5cd9 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/acpi/acpica/excreate.c')
-rw-r--r--drivers/acpi/acpica/excreate.c31
1 files changed, 20 insertions, 11 deletions
diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c
index 110711afada8..3f5bc998c1cb 100644
--- a/drivers/acpi/acpica/excreate.c
+++ b/drivers/acpi/acpica/excreate.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * 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
@@ -267,7 +267,7 @@ acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state)
*
* 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
@@ -279,7 +279,7 @@ acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state)
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;
@@ -304,16 +304,19 @@ acpi_ex_create_region(u8 * aml_start,
* 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) &&
- (region_space != ACPI_ADR_SPACE_DATA_TABLE)) {
- 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 */
@@ -330,10 +333,16 @@ acpi_ex_create_region(u8 * aml_start,
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;