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[ACPI] ACPICA 20050902

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Fixed a problem with the internal Owner ID allocation and
deallocation mechanisms for control method execution and
recursive method invocation.  This should eliminate the
OWNER_ID_LIMIT exceptions and "Invalid OwnerId" messages
seen on some systems.  Recursive method invocation depth
is currently limited to 255.  (Alexey Starikovskiy)

http://bugzilla.kernel.org/show_bug.cgi?id=4892

Completely eliminated all vestiges of support for the
"module-level executable code" until this support is
fully implemented and debugged.  This should eliminate the
NO_RETURN_VALUE exceptions seen during table load on some
systems that invoke this support.

http://bugzilla.kernel.org/show_bug.cgi?id=5162

Fixed a problem within the resource manager code where
the transaction flags for a 64-bit address descriptor were
handled incorrectly in the type-specific flag byte.

Consolidated duplicate code within the address descriptor
resource manager code, reducing overall subsystem code size.

Signed-off-by: Robert Moore <Robert.Moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Robert Moore
2005-09-02 17:24:17 -04:00
committed by Len Brown
parent a94f18810f
commit aff8c2777d
10 changed files with 352 additions and 384 deletions
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23
drivers/acpi/parser/psparse.c
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@@ -438,7 +438,6 @@ 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;
@@ -508,6 +507,10 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
walk_state->method_node, NULL,
status);
/* Ensure proper cleanup */
walk_state->parse_flags |= ACPI_PARSE_EXECUTE;
/* Check for possible multi-thread reentrancy problem */
if ((status == AE_ALREADY_EXISTS) &&
@@ -524,14 +527,6 @@ 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);
@@ -546,13 +541,13 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
*/
if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
ACPI_PARSE_EXECUTE) {
terminate_status =
acpi_ds_terminate_control_method(walk_state);
if (ACPI_FAILURE(terminate_status)) {
ACPI_REPORT_ERROR(("Could not terminate control method properly\n"));
if (walk_state->method_desc) {
/* Decrement the thread count on the method parse tree */
/* Ignore error and continue */
walk_state->method_desc->method.thread_count--;
}
acpi_ds_terminate_control_method(walk_state);
}
/* Delete this walk state and all linked control states */