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ACPICA: Fix for Load/LoadTable to specify load location 

Fixed a problem with the Load and LoadTable operators where
the table location within the namespace was ignored. Instead,
the table was always loaded into the root or current scope.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore 2008-04-10 19:06:39 +04:00 committed by Len Brown
parent d8841647de
commit 7f4ac9f913
4 changed files with 20 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/acpi/executer/exconfig.c
View File

@ -368,7 +368,8 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
}
status =
acpi_ex_add_table(table_index, acpi_gbl_root_node, &ddb_handle);
acpi_ex_add_table(table_index, walk_state->scope_info->scope.node,
&ddb_handle);
if (ACPI_FAILURE(status)) {
/* On error, table_ptr was deallocated above */

2
drivers/acpi/namespace/nsload.c
View File

@ -107,7 +107,7 @@ acpi_ns_load_table(acpi_native_uint table_index,
goto unlock;
}
status = acpi_ns_parse_table(table_index, node->child);
status = acpi_ns_parse_table(table_index, node);
if (ACPI_SUCCESS(status)) {
acpi_tb_set_table_loaded_flag(table_index, TRUE);
} else {

18
drivers/acpi/namespace/nsparse.c
View File

@ -64,7 +64,8 @@ ACPI_MODULE_NAME("nsparse")
******************************************************************************/
acpi_status
acpi_ns_one_complete_parse(acpi_native_uint pass_number,
acpi_native_uint table_index)
acpi_native_uint table_index,
struct acpi_namespace_node * start_node)
{
union acpi_parse_object *parse_root;
acpi_status status;
@ -121,6 +122,13 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
return_ACPI_STATUS(status);
}
/* start_node is the default location to load the table */
if (start_node && start_node != acpi_gbl_root_node) {
acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
walk_state);
}
/* Parse the AML */
ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "*PARSE* pass %d parse\n",
@ -163,7 +171,9 @@ acpi_ns_parse_table(acpi_native_uint table_index,
* performs another complete parse of the AML.
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 1\n"));
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1, table_index);
status =
acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS1, table_index,
start_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@ -178,7 +188,9 @@ acpi_ns_parse_table(acpi_native_uint table_index,
* parse objects are all cached.
*/
ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Start pass 2\n"));
status = acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2, table_index);
status =
acpi_ns_one_complete_parse(ACPI_IMODE_LOAD_PASS2, table_index,
start_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}

3
include/acpi/acnamesp.h
View File

@ -113,7 +113,8 @@ acpi_ns_parse_table(acpi_native_uint table_index,
acpi_status
acpi_ns_one_complete_parse(acpi_native_uint pass_number,
acpi_native_uint table_index);
acpi_native_uint table_index,
struct acpi_namespace_node *start_node);
/*
* nsaccess - Top-level namespace access