53 static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state);
67 static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state)  in acpi_ps_get_aml_opcode()  argument
70 	ACPI_FUNCTION_TRACE_PTR(ps_get_aml_opcode, walk_state);  in acpi_ps_get_aml_opcode()
72 	walk_state->aml_offset =  in acpi_ps_get_aml_opcode()
73 	    (u32)ACPI_PTR_DIFF(walk_state->parser_state.aml,  in acpi_ps_get_aml_opcode()
74 			       walk_state->parser_state.aml_start);  in acpi_ps_get_aml_opcode()
75 	walk_state->opcode = acpi_ps_peek_opcode(&(walk_state->parser_state));  in acpi_ps_get_aml_opcode()
83 	walk_state->op_info = acpi_ps_get_opcode_info(walk_state->opcode);  in acpi_ps_get_aml_opcode()
85 	switch (walk_state->op_info->class) {  in acpi_ps_get_aml_opcode()
92 		walk_state->opcode = AML_INT_NAMEPATH_OP;  in acpi_ps_get_aml_opcode()
93 		walk_state->arg_types = ARGP_NAMESTRING;  in acpi_ps_get_aml_opcode()
100 		if (walk_state->pass_number == 2) {  in acpi_ps_get_aml_opcode()
103 				    walk_state->opcode,  in acpi_ps_get_aml_opcode()
104 				    (u32)(walk_state->aml_offset +  in acpi_ps_get_aml_opcode()
107 			ACPI_DUMP_BUFFER((walk_state->parser_state.aml - 16),  in acpi_ps_get_aml_opcode()
117 			     walk_state->opcode,  in acpi_ps_get_aml_opcode()
118 			     (u32)(walk_state->aml_offset +  in acpi_ps_get_aml_opcode()
123 			acpi_ut_dump_buffer(((u8 *)walk_state->parser_state.  in acpi_ps_get_aml_opcode()
125 					    (walk_state->aml_offset +  in acpi_ps_get_aml_opcode()
134 		walk_state->parser_state.aml++;  in acpi_ps_get_aml_opcode()
135 		if (walk_state->opcode > 0xFF) {	/* Can only happen if first byte is 0x5B */  in acpi_ps_get_aml_opcode()
136 			walk_state->parser_state.aml++;  in acpi_ps_get_aml_opcode()
145 		walk_state->parser_state.aml +=  in acpi_ps_get_aml_opcode()
146 		    acpi_ps_get_opcode_size(walk_state->opcode);  in acpi_ps_get_aml_opcode()
147 		walk_state->arg_types = walk_state->op_info->parse_args;  in acpi_ps_get_aml_opcode()
170 acpi_ps_build_named_op(struct acpi_walk_state *walk_state,  in acpi_ps_build_named_op()  argument
178 	ACPI_FUNCTION_TRACE_PTR(ps_build_named_op, walk_state);  in acpi_ps_build_named_op()
182 	unnamed_op->common.aml_opcode = walk_state->opcode;  in acpi_ps_build_named_op()
188 	while (GET_CURRENT_ARG_TYPE(walk_state->arg_types) &&  in acpi_ps_build_named_op()
189 	       (GET_CURRENT_ARG_TYPE(walk_state->arg_types) != ARGP_NAME)) {  in acpi_ps_build_named_op()
191 		    acpi_ps_get_next_arg(walk_state,  in acpi_ps_build_named_op()
192 					 &(walk_state->parser_state),  in acpi_ps_build_named_op()
193 					 GET_CURRENT_ARG_TYPE(walk_state->  in acpi_ps_build_named_op()
200 		INCREMENT_ARG_LIST(walk_state->arg_types);  in acpi_ps_build_named_op()
206 	if (!GET_CURRENT_ARG_TYPE(walk_state->arg_types)) {  in acpi_ps_build_named_op()
212 	INCREMENT_ARG_LIST(walk_state->arg_types);  in acpi_ps_build_named_op()
218 	walk_state->op = NULL;  in acpi_ps_build_named_op()
220 	status = walk_state->descending_callback(walk_state, op);  in acpi_ps_build_named_op()
233 	status = acpi_ps_next_parse_state(walk_state, *op, status);  in acpi_ps_build_named_op()
277 acpi_ps_create_op(struct acpi_walk_state *walk_state,  in acpi_ps_create_op()  argument
287 	ACPI_FUNCTION_TRACE_PTR(ps_create_op, walk_state);  in acpi_ps_create_op()
289 	status = acpi_ps_get_aml_opcode(walk_state);  in acpi_ps_create_op()
296 	walk_state->op_info = acpi_ps_get_opcode_info(walk_state->opcode);  in acpi_ps_create_op()
297 	op = acpi_ps_alloc_op(walk_state->opcode);  in acpi_ps_create_op()
302 	if (walk_state->op_info->flags & AML_NAMED) {  in acpi_ps_create_op()
304 		    acpi_ps_build_named_op(walk_state, aml_op_start, op,  in acpi_ps_create_op()
317 	if (walk_state->op_info->flags & AML_CREATE) {  in acpi_ps_create_op()
326 	if (walk_state->opcode == AML_BANK_FIELD_OP) {  in acpi_ps_create_op()
335 	parent_scope = acpi_ps_get_parent_scope(&(walk_state->parser_state));  in acpi_ps_create_op()
353 	if (walk_state->descending_callback != NULL) {  in acpi_ps_create_op()
358 		walk_state->op = *new_op = op;  in acpi_ps_create_op()
360 		status = walk_state->descending_callback(walk_state, &op);  in acpi_ps_create_op()
361 		status = acpi_ps_next_parse_state(walk_state, op, status);  in acpi_ps_create_op()
385 acpi_ps_complete_op(struct acpi_walk_state *walk_state,  in acpi_ps_complete_op()  argument
390 	ACPI_FUNCTION_TRACE_PTR(ps_complete_op, walk_state);  in acpi_ps_complete_op()
395 	walk_state->parser_state.scope->parse_scope.arg_count--;  in acpi_ps_complete_op()
399 	status2 = acpi_ps_complete_this_op(walk_state, *op);  in acpi_ps_complete_op()
415 		walk_state->prev_op = NULL;  in acpi_ps_complete_op()
416 		walk_state->prev_arg_types = walk_state->arg_types;  in acpi_ps_complete_op()
421 		acpi_ps_pop_scope(&(walk_state->parser_state), op,  in acpi_ps_complete_op()
422 				  &walk_state->arg_types,  in acpi_ps_complete_op()
423 				  &walk_state->arg_count);  in acpi_ps_complete_op()
426 			walk_state->op = *op;  in acpi_ps_complete_op()
427 			walk_state->op_info =  in acpi_ps_complete_op()
429 			walk_state->opcode = (*op)->common.aml_opcode;  in acpi_ps_complete_op()
431 			status = walk_state->ascending_callback(walk_state);  in acpi_ps_complete_op()
433 			    acpi_ps_next_parse_state(walk_state, *op, status);  in acpi_ps_complete_op()
435 			status2 = acpi_ps_complete_this_op(walk_state, *op);  in acpi_ps_complete_op()
450 			acpi_ps_pop_scope(&(walk_state->parser_state), op,  in acpi_ps_complete_op()
451 					  &walk_state->arg_types,  in acpi_ps_complete_op()
452 					  &walk_state->arg_count);  in acpi_ps_complete_op()
457 		walk_state->op = *op;  in acpi_ps_complete_op()
458 		walk_state->op_info =  in acpi_ps_complete_op()
460 		walk_state->opcode = (*op)->common.aml_opcode;  in acpi_ps_complete_op()
462 		status = walk_state->ascending_callback(walk_state);  in acpi_ps_complete_op()
463 		status = acpi_ps_next_parse_state(walk_state, *op, status);  in acpi_ps_complete_op()
465 		status2 = acpi_ps_complete_this_op(walk_state, *op);  in acpi_ps_complete_op()
479 				    acpi_ps_complete_this_op(walk_state, *op);  in acpi_ps_complete_op()
486 				     (&walk_state->control_state));  in acpi_ps_complete_op()
489 			acpi_ps_pop_scope(&(walk_state->parser_state), op,  in acpi_ps_complete_op()
490 					  &walk_state->arg_types,  in acpi_ps_complete_op()
491 					  &walk_state->arg_count);  in acpi_ps_complete_op()
502 				    acpi_ps_complete_this_op(walk_state, *op);  in acpi_ps_complete_op()
508 			acpi_ps_pop_scope(&(walk_state->parser_state), op,  in acpi_ps_complete_op()
509 					  &walk_state->arg_types,  in acpi_ps_complete_op()
510 					  &walk_state->arg_count);  in acpi_ps_complete_op()
520 					  &walk_state->arg_types,  in acpi_ps_complete_op()
521 					  &walk_state->arg_count);  in acpi_ps_complete_op()
524 		walk_state->prev_op = NULL;  in acpi_ps_complete_op()
525 		walk_state->prev_arg_types = walk_state->arg_types;  in acpi_ps_complete_op()
531 	if (acpi_ps_has_completed_scope(&(walk_state->parser_state))) {  in acpi_ps_complete_op()
532 		acpi_ps_pop_scope(&(walk_state->parser_state), op,  in acpi_ps_complete_op()
533 				  &walk_state->arg_types,  in acpi_ps_complete_op()
534 				  &walk_state->arg_count);  in acpi_ps_complete_op()
559 acpi_ps_complete_final_op(struct acpi_walk_state *walk_state,  in acpi_ps_complete_final_op()  argument
564 	ACPI_FUNCTION_TRACE_PTR(ps_complete_final_op, walk_state);  in acpi_ps_complete_final_op()
576 			if (walk_state->ascending_callback != NULL) {  in acpi_ps_complete_final_op()
577 				walk_state->op = op;  in acpi_ps_complete_final_op()
578 				walk_state->op_info =  in acpi_ps_complete_final_op()
581 				walk_state->opcode = op->common.aml_opcode;  in acpi_ps_complete_final_op()
584 				    walk_state->ascending_callback(walk_state);  in acpi_ps_complete_final_op()
586 				    acpi_ps_next_parse_state(walk_state, op,  in acpi_ps_complete_final_op()
590 					    acpi_ps_complete_op(walk_state, &op,  in acpi_ps_complete_final_op()
605 							    (walk_state, op);  in acpi_ps_complete_final_op()
614 								  (walk_state->  in acpi_ps_complete_final_op()
617 								  &walk_state->  in acpi_ps_complete_final_op()
619 								  &walk_state->  in acpi_ps_complete_final_op()
632 					    acpi_ps_complete_this_op(walk_state,  in acpi_ps_complete_final_op()
638 			status2 = acpi_ps_complete_this_op(walk_state, op);  in acpi_ps_complete_final_op()
644 		acpi_ps_pop_scope(&(walk_state->parser_state), &op,  in acpi_ps_complete_final_op()
645 				  &walk_state->arg_types,  in acpi_ps_complete_final_op()
646 				  &walk_state->arg_count);  in acpi_ps_complete_final_op()