Commit 07b9c912 authored by Lv Zheng's avatar Lv Zheng Committed by Rafael J. Wysocki

ACPICA: Executer: Add back pointing reference of method operand

ACPICA commit 9dcd124e914e87495fbd1786d9484b962e0823e0

This patch adds back pointing reference of the namespace node for a method
operand. The namespace node then can be used in
acpi_ds_terminate_control_method() to obtain method full path to be used by
tracing facilities. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/9dcd124eSigned-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 62eb935b
...@@ -176,6 +176,7 @@ struct acpi_object_method { ...@@ -176,6 +176,7 @@ struct acpi_object_method {
u8 param_count; u8 param_count;
u8 sync_level; u8 sync_level;
union acpi_operand_object *mutex; union acpi_operand_object *mutex;
union acpi_operand_object *node;
u8 *aml_start; u8 *aml_start;
union { union {
acpi_internal_method implementation; acpi_internal_method implementation;
......
...@@ -486,6 +486,7 @@ acpi_ex_create_method(u8 * aml_start, ...@@ -486,6 +486,7 @@ acpi_ex_create_method(u8 * aml_start,
obj_desc->method.aml_start = aml_start; obj_desc->method.aml_start = aml_start;
obj_desc->method.aml_length = aml_length; obj_desc->method.aml_length = aml_length;
obj_desc->method.node = operand[0];
/* /*
* Disassemble the method flags. Split off the arg_count, Serialized * Disassemble the method flags. Split off the arg_count, Serialized
......
...@@ -209,6 +209,9 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object) ...@@ -209,6 +209,9 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
acpi_ut_delete_object_desc(object->method.mutex); acpi_ut_delete_object_desc(object->method.mutex);
object->method.mutex = NULL; object->method.mutex = NULL;
} }
if (object->method.node) {
object->method.node = NULL;
}
break; break;
case ACPI_TYPE_REGION: case ACPI_TYPE_REGION:
......
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