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path: root/drivers/acpi/dispatcher/dswload.c
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Diffstat (limited to 'drivers/acpi/dispatcher/dswload.c')
-rw-r--r--drivers/acpi/dispatcher/dswload.c37
1 files changed, 27 insertions, 10 deletions
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index 8ab9d1b29a4c..dff7a3e445a8 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2007, R. Byron Moore
+ * Copyright (C) 2000 - 2008, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -443,6 +443,15 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
+ } else if (op->common.aml_opcode == AML_DATA_REGION_OP) {
+ status =
+ acpi_ex_create_region(op->named.data,
+ op->named.length,
+ REGION_DATA_TABLE,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
}
}
#endif
@@ -767,6 +776,12 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
acpi_ns_lookup(walk_state->scope_info, buffer_ptr,
object_type, ACPI_IMODE_LOAD_PASS2, flags,
walk_state, &node);
+
+ if (ACPI_SUCCESS(status) && (flags & ACPI_NS_TEMPORARY)) {
+ ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
+ "***New Node [%4.4s] %p is temporary\n",
+ acpi_ut_get_node_name(node), node));
+ }
break;
}
@@ -823,6 +838,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
struct acpi_namespace_node *new_node;
#ifndef ACPI_NO_METHOD_EXECUTION
u32 i;
+ u8 region_space;
#endif
ACPI_FUNCTION_TRACE(ds_load2_end_op);
@@ -1003,11 +1019,6 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
status = acpi_ex_create_event(walk_state);
break;
- case AML_DATA_REGION_OP:
-
- status = acpi_ex_create_table_region(walk_state);
- break;
-
case AML_ALIAS_OP:
status = acpi_ex_create_alias(walk_state);
@@ -1035,6 +1046,15 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
switch (op->common.aml_opcode) {
#ifndef ACPI_NO_METHOD_EXECUTION
case AML_REGION_OP:
+ case AML_DATA_REGION_OP:
+
+ if (op->common.aml_opcode == AML_REGION_OP) {
+ region_space = (acpi_adr_space_type)
+ ((op->common.value.arg)->common.value.
+ integer);
+ } else {
+ region_space = REGION_DATA_TABLE;
+ }
/*
* If we are executing a method, initialize the region
@@ -1043,10 +1063,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
status =
acpi_ex_create_region(op->named.data,
op->named.length,
- (acpi_adr_space_type)
- ((op->common.value.
- arg)->common.value.
- integer),
+ region_space,
walk_state);
if (ACPI_FAILURE(status)) {
return (status);