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| author | Bob Moore <robert.moore@intel.com> | 2013-05-30 06:00:01 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-01 23:54:30 +0400 |
| commit | 29a241cc02110b8b2259fd72719b8cadc03909be (patch) | |
| tree | a96c10dd22a35479dc2e1ef140f7d90a442f9c03 /drivers/acpi/acpica/acnamesp.h | |
| parent | e1405ca5ebf1068a0d62afd2fec8f0354038147a (diff) | |
| download | linux-29a241cc02110b8b2259fd72719b8cadc03909be.tar.xz | |
ACPICA: Add argument typechecking for all predefined ACPI names
Fully implements typechecking on all incoming arguments for all
predefined names. This ensures that ACPI-related drivers are
passing the correct number of arguments, each of the correct
object type.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/acnamesp.h')
| -rw-r--r-- | drivers/acpi/acpica/acnamesp.h | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index d2e491876bc0..b83dc32a5ae0 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -223,22 +223,33 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info); void acpi_ns_exec_module_code_list(void); /* - * nspredef - Support for predefined/reserved names + * nsarguments - Argument count/type checking for predefined/reserved names */ -acpi_status -acpi_ns_check_predefined_names(struct acpi_namespace_node *node, - u32 user_param_count, - acpi_status return_status, - union acpi_operand_object **return_object); +void +acpi_ns_check_argument_count(char *pathname, + struct acpi_namespace_node *node, + u32 user_param_count, + const union acpi_predefined_info *info); void -acpi_ns_check_parameter_count(char *pathname, +acpi_ns_check_acpi_compliance(char *pathname, struct acpi_namespace_node *node, - u32 user_param_count, - const union acpi_predefined_info *info); + const union acpi_predefined_info *predefined); + +void acpi_ns_check_argument_types(struct acpi_evaluate_info *info); + +/* + * nspredef - Return value checking for predefined/reserved names + */ +acpi_status +acpi_ns_check_return_value(struct acpi_namespace_node *node, + struct acpi_evaluate_info *info, + u32 user_param_count, + acpi_status return_status, + union acpi_operand_object **return_object); acpi_status -acpi_ns_check_object_type(struct acpi_predefined_data *data, +acpi_ns_check_object_type(struct acpi_evaluate_info *info, union acpi_operand_object **return_object_ptr, u32 expected_btypes, u32 package_index); @@ -246,7 +257,7 @@ acpi_ns_check_object_type(struct acpi_predefined_data *data, * nsprepkg - Validation of predefined name packages */ acpi_status -acpi_ns_check_package(struct acpi_predefined_data *data, +acpi_ns_check_package(struct acpi_evaluate_info *info, union acpi_operand_object **return_object_ptr); /* @@ -308,24 +319,24 @@ acpi_ns_get_attached_data(struct acpi_namespace_node *node, * predefined methods/objects */ acpi_status -acpi_ns_simple_repair(struct acpi_predefined_data *data, +acpi_ns_simple_repair(struct acpi_evaluate_info *info, u32 expected_btypes, u32 package_index, union acpi_operand_object **return_object_ptr); acpi_status -acpi_ns_wrap_with_package(struct acpi_predefined_data *data, +acpi_ns_wrap_with_package(struct acpi_evaluate_info *info, union acpi_operand_object *original_object, union acpi_operand_object **obj_desc_ptr); acpi_status -acpi_ns_repair_null_element(struct acpi_predefined_data *data, +acpi_ns_repair_null_element(struct acpi_evaluate_info *info, u32 expected_btypes, u32 package_index, union acpi_operand_object **return_object_ptr); void -acpi_ns_remove_null_elements(struct acpi_predefined_data *data, +acpi_ns_remove_null_elements(struct acpi_evaluate_info *info, u8 package_type, union acpi_operand_object *obj_desc); @@ -334,7 +345,7 @@ acpi_ns_remove_null_elements(struct acpi_predefined_data *data, * predefined methods/objects */ acpi_status -acpi_ns_complex_repairs(struct acpi_predefined_data *data, +acpi_ns_complex_repairs(struct acpi_evaluate_info *info, struct acpi_namespace_node *node, acpi_status validate_status, union acpi_operand_object **return_object_ptr); |