diff options
| author | Bob Moore <robert.moore@intel.com> | 2005-12-16 17:05:00 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-12-28 02:54:59 -0500 |
| commit | defba1d8f233c0d5cf3e1ea6aeb898eca7231860 (patch) | |
| tree | cd8b1b84da8d8a52ad0d44107daaeeee0a0b65f4 /drivers/acpi/parser/psloop.c | |
| parent | cb654695f6b912cef7cb3271665b6ee0d416124c (diff) | |
[ACPI] ACPICA 20051216
Implemented optional support to allow unresolved names
within ASL Package objects. A null object is inserted in
the package when a named reference cannot be located in
the current namespace. Enabled via the interpreter slack
flag which Linux has enabled by default (acpi=strict
to disable slack). This should eliminate AE_NOT_FOUND
exceptions seen on machines that contain such code.
Implemented an optimization to the initialization
sequence that can improve boot time. During ACPI device
initialization, the _STA method is now run if and only
if the _INI method exists. The _STA method is used to
determine if the device is present; An _INI can only be
run if _STA returns present, but it is a waste of time to
run the _STA method if the _INI does not exist. (Prototype
and assistance from Dong Wei)
Implemented use of the C99 uintptr_t for the pointer
casting macros if it is available in the current
compiler. Otherwise, the default (void *) cast is used
as before.
Fixed some possible memory leaks found within the
execution path of the Break, Continue, If, and CreateField
operators. (Valery Podrezov)
Fixed a problem introduced in the 20051202 release where
an exception is generated during method execution if a
control method attempts to declare another method.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/parser/psloop.c')
| -rw-r--r-- | drivers/acpi/parser/psloop.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c index 088d33999d90..e81e51b8b3ae 100644 --- a/drivers/acpi/parser/psloop.c +++ b/drivers/acpi/parser/psloop.c @@ -704,6 +704,15 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state) acpi_ps_pop_scope(parser_state, &op, &walk_state->arg_types, &walk_state->arg_count); + + if (op->common.aml_opcode != AML_WHILE_OP) { + status2 = + acpi_ds_result_stack_pop + (walk_state); + if (ACPI_FAILURE(status2)) { + return_ACPI_STATUS(status2); + } + } } /* Close this iteration of the While loop */ |