-struct acpi_walk_state
-{
- u8 data_type; /* To differentiate various internal objs MUST BE FIRST!*/\
- u8 walk_type;
- acpi_owner_id owner_id; /* Owner of objects created during the walk */
- u8 last_predicate; /* Result of last predicate */
- u8 reserved; /* For alignment */
- u8 current_result; /* */
- u8 next_op_info; /* Info about next_op */
- u8 num_operands; /* Stack pointer for Operands[] array */
- u8 return_used;
- u16 opcode; /* Current AML opcode */
- u8 scope_depth;
- u8 reserved1;
- u32 arg_count; /* push for fixed or var args */
- u32 aml_offset;
- u32 arg_types;
- u32 method_breakpoint; /* For single stepping */
- u32 user_breakpoint; /* User AML breakpoint */
- u32 parse_flags;
- u32 prev_arg_types;
-
- u8 *aml_last_while;
- struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
- union acpi_operand_object **caller_return_desc;
- union acpi_generic_state *control_state; /* List of control states (nested IFs) */
- struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */
- struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */
- struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
- struct acpi_namespace_node *method_call_node; /* Called method Node*/
- union acpi_parse_object *method_call_op; /* method_call Op if running a method */
- union acpi_operand_object *method_desc; /* Method descriptor if running a method */
- struct acpi_namespace_node *method_node; /* Method node if running a method. */
- union acpi_parse_object *op; /* Current parser op */
- union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS+1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
- const struct acpi_opcode_info *op_info; /* Info on current opcode */
- union acpi_parse_object *origin; /* Start of walk [Obsolete] */
- union acpi_operand_object **params;
- struct acpi_parse_state parser_state; /* Current state of parser */
- union acpi_operand_object *result_obj;
- union acpi_generic_state *results; /* Stack of accumulated results */
- union acpi_operand_object *return_desc; /* Return object, if any */
- union acpi_generic_state *scope_info; /* Stack of nested scopes */
-
- union acpi_parse_object *prev_op; /* Last op that was processed */
- union acpi_parse_object *next_op; /* next op to be processed */
- acpi_parse_downwards descending_callback;
- acpi_parse_upwards ascending_callback;
- struct acpi_thread_state *thread;
- struct acpi_walk_state *next; /* Next walk_state in list */
+struct acpi_walk_state {
+ u8 data_type; /* To differentiate various internal objs MUST BE FIRST! */
+ u8 walk_type;
+ acpi_owner_id owner_id; /* Owner of objects created during the walk */
+ u8 last_predicate; /* Result of last predicate */
+ u8 current_result; /* */
+ u8 next_op_info; /* Info about next_op */
+ u8 num_operands; /* Stack pointer for Operands[] array */
+ u8 return_used;
+ u16 opcode; /* Current AML opcode */
+ u8 scope_depth;
+ u8 pass_number; /* Parse pass during table load */
+ u32 arg_count; /* push for fixed or var args */
+ u32 aml_offset;
+ u32 arg_types;
+ u32 method_breakpoint; /* For single stepping */
+ u32 user_breakpoint; /* User AML breakpoint */
+ u32 parse_flags;
+ u32 prev_arg_types;
+
+ u8 *aml_last_while;
+ struct acpi_namespace_node arguments[ACPI_METHOD_NUM_ARGS]; /* Control method arguments */
+ union acpi_operand_object **caller_return_desc;
+ union acpi_generic_state *control_state; /* List of control states (nested IFs) */
+ struct acpi_namespace_node *deferred_node; /* Used when executing deferred opcodes */
+ struct acpi_gpe_event_info *gpe_event_info; /* Info for GPE (_Lxx/_Exx methods only */
+ union acpi_operand_object *implicit_return_obj;
+ struct acpi_namespace_node local_variables[ACPI_METHOD_NUM_LOCALS]; /* Control method locals */
+ struct acpi_namespace_node *method_call_node; /* Called method Node */
+ union acpi_parse_object *method_call_op; /* method_call Op if running a method */
+ union acpi_operand_object *method_desc; /* Method descriptor if running a method */
+ struct acpi_namespace_node *method_node; /* Method node if running a method. */
+ union acpi_parse_object *op; /* Current parser op */
+ union acpi_operand_object *operands[ACPI_OBJ_NUM_OPERANDS + 1]; /* Operands passed to the interpreter (+1 for NULL terminator) */
+ const struct acpi_opcode_info *op_info; /* Info on current opcode */
+ union acpi_parse_object *origin; /* Start of walk [Obsolete] */
+ union acpi_operand_object **params;
+ struct acpi_parse_state parser_state; /* Current state of parser */
+ union acpi_operand_object *result_obj;
+ union acpi_generic_state *results; /* Stack of accumulated results */
+ union acpi_operand_object *return_desc; /* Return object, if any */
+ union acpi_generic_state *scope_info; /* Stack of nested scopes */
+
+ union acpi_parse_object *prev_op; /* Last op that was processed */
+ union acpi_parse_object *next_op; /* next op to be processed */
+ acpi_parse_downwards descending_callback;
+ acpi_parse_upwards ascending_callback;
+ struct acpi_thread_state *thread;
+ struct acpi_walk_state *next; /* Next walk_state in list */