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[ACPI] revert owner-id-3.patch

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Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown
2005-09-03 00:09:12 -04:00
parent 8813dfbfc5
commit a94f18810f
5 changed files with 55 additions and 35 deletions
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21
drivers/acpi/parser/psparse.c
View File

@@ -438,6 +438,7 @@ acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
{
acpi_status status;
acpi_status terminate_status;
struct acpi_thread_state *thread;
struct acpi_thread_state *prev_walk_list = acpi_gbl_current_walk_list;
struct acpi_walk_state *previous_walk_state;
@@ -507,9 +508,6 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
walk_state->method_node, NULL,
status);
/* Make sure that failed method will be cleaned as if it was executed */
walk_state->parse_flags |= ACPI_PARSE_EXECUTE;
/* Check for possible multi-thread reentrancy problem */
if ((status == AE_ALREADY_EXISTS) &&
@@ -526,6 +524,14 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
}
}
if (walk_state->method_desc) {
/* Decrement the thread count on the method parse tree */
if (walk_state->method_desc->method.thread_count) {
walk_state->method_desc->method.thread_count--;
}
}
/* We are done with this walk, move on to the parent if any */
walk_state = acpi_ds_pop_walk_state(thread);
@@ -540,10 +546,13 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
*/
if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
ACPI_PARSE_EXECUTE) {
if (walk_state->method_desc) {
walk_state->method_desc->method.thread_count--;
terminate_status =
acpi_ds_terminate_control_method(walk_state);
if (ACPI_FAILURE(terminate_status)) {
ACPI_REPORT_ERROR(("Could not terminate control method properly\n"));
/* Ignore error and continue */
}
acpi_ds_terminate_control_method (walk_state);
}
/* Delete this walk state and all linked control states */

13
drivers/acpi/parser/psxface.c
View File

@@ -98,6 +98,16 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
return_ACPI_STATUS(status);
}
/*
* Get a new owner_id for objects created by this method. Namespace
* objects (such as Operation Regions) can be created during the
* first pass parse.
*/
status = acpi_ut_allocate_owner_id(&info->obj_desc->method.owner_id);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/*
* The caller "owns" the parameters, so give each one an extra
* reference
@@ -129,6 +139,9 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
status = acpi_ps_execute_pass(info);
cleanup:
if (info->obj_desc->method.owner_id) {
acpi_ut_release_owner_id(&info->obj_desc->method.owner_id);
}
/* Take away the extra reference that we gave the parameters above */