*****************************************************************************/
/*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* POSSIBILITY OF SUCH DAMAGES.
*/
-
/*
* Parse the AML and build an operation tree as most interpreters,
* like Perl, do. Parsing is done by hand rather than with a YACC
#include <acpi/acparser.h>
#include <acpi/acdispat.h>
#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acinterp.h>
#define _COMPONENT ACPI_PARSER
- ACPI_MODULE_NAME ("psloop")
-
-static u32 acpi_gbl_depth = 0;
+ACPI_MODULE_NAME("psloop")
+static u32 acpi_gbl_depth = 0;
/*******************************************************************************
*
*
******************************************************************************/
-acpi_status
-acpi_ps_parse_loop (
- struct acpi_walk_state *walk_state)
+acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
{
- acpi_status status = AE_OK;
- acpi_status status2;
- union acpi_parse_object *op = NULL; /* current op */
- union acpi_parse_object *arg = NULL;
- union acpi_parse_object *pre_op = NULL;
- struct acpi_parse_state *parser_state;
- u8 *aml_op_start = NULL;
-
+ acpi_status status = AE_OK;
+ acpi_status status2;
+ union acpi_parse_object *op = NULL; /* current op */
+ union acpi_parse_object *arg = NULL;
+ union acpi_parse_object *pre_op = NULL;
+ struct acpi_parse_state *parser_state;
+ u8 *aml_op_start = NULL;
- ACPI_FUNCTION_TRACE_PTR ("ps_parse_loop", walk_state);
+ ACPI_FUNCTION_TRACE_PTR("ps_parse_loop", walk_state);
if (walk_state->descending_callback == NULL) {
- return_ACPI_STATUS (AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
parser_state = &walk_state->parser_state;
#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
if (walk_state->walk_type & ACPI_WALK_METHOD_RESTART) {
+
/* We are restarting a preempted control method */
- if (acpi_ps_has_completed_scope (parser_state)) {
+ if (acpi_ps_has_completed_scope(parser_state)) {
/*
* We must check if a predicate to an IF or WHILE statement
* was just completed
*/
if ((parser_state->scope->parse_scope.op) &&
- ((parser_state->scope->parse_scope.op->common.aml_opcode == AML_IF_OP) ||
- (parser_state->scope->parse_scope.op->common.aml_opcode == AML_WHILE_OP)) &&
- (walk_state->control_state) &&
- (walk_state->control_state->common.state ==
- ACPI_CONTROL_PREDICATE_EXECUTING)) {
+ ((parser_state->scope->parse_scope.op->common.
+ aml_opcode == AML_IF_OP)
+ || (parser_state->scope->parse_scope.op->common.
+ aml_opcode == AML_WHILE_OP))
+ && (walk_state->control_state)
+ && (walk_state->control_state->common.state ==
+ ACPI_CONTROL_PREDICATE_EXECUTING)) {
/*
* A predicate was just completed, get the value of the
* predicate and branch based on that value
*/
walk_state->op = NULL;
- status = acpi_ds_get_predicate_value (walk_state, ACPI_TO_POINTER (TRUE));
- if (ACPI_FAILURE (status) &&
- ((status & AE_CODE_MASK) != AE_CODE_CONTROL)) {
+ status =
+ acpi_ds_get_predicate_value(walk_state,
+ ACPI_TO_POINTER
+ (TRUE));
+ if (ACPI_FAILURE(status)
+ && ((status & AE_CODE_MASK) !=
+ AE_CODE_CONTROL)) {
if (status == AE_AML_NO_RETURN_VALUE) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Invoked method did not return a value, %s\n",
- acpi_format_exception (status)));
+ ACPI_EXCEPTION((AE_INFO, status,
+ "Invoked method did not return a value"));
}
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "get_predicate Failed, %s\n",
- acpi_format_exception (status)));
- return_ACPI_STATUS (status);
+ ACPI_EXCEPTION((AE_INFO, status,
+ "get_predicate Failed"));
+ return_ACPI_STATUS(status);
}
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
}
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped scope, Op=%p\n", op));
- }
- else if (walk_state->prev_op) {
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Popped scope, Op=%p\n", op));
+ } else if (walk_state->prev_op) {
+
/* We were in the middle of an op */
op = walk_state->prev_op;
while ((parser_state->aml < parser_state->aml_end) || (op)) {
aml_op_start = parser_state->aml;
if (!op) {
+
/* Get the next opcode from the AML stream */
- walk_state->aml_offset = (u32) ACPI_PTR_DIFF (parser_state->aml,
- parser_state->aml_start);
- walk_state->opcode = acpi_ps_peek_opcode (parser_state);
+ walk_state->aml_offset =
+ (u32) ACPI_PTR_DIFF(parser_state->aml,
+ parser_state->aml_start);
+ walk_state->opcode = acpi_ps_peek_opcode(parser_state);
/*
* First cut to determine what we have found:
* 2) A name string
* 3) An unknown/invalid opcode
*/
- walk_state->op_info = acpi_ps_get_opcode_info (walk_state->opcode);
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(walk_state->opcode);
switch (walk_state->op_info->class) {
case AML_CLASS_ASCII:
case AML_CLASS_PREFIX:
/* The opcode is unrecognized. Just skip unknown opcodes */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Found unknown opcode %X at AML address %p offset %X, ignoring\n",
- walk_state->opcode, parser_state->aml, walk_state->aml_offset));
+ ACPI_ERROR((AE_INFO,
+ "Found unknown opcode %X at AML address %p offset %X, ignoring",
+ walk_state->opcode,
+ parser_state->aml,
+ walk_state->aml_offset));
- ACPI_DUMP_BUFFER (parser_state->aml, 128);
+ ACPI_DUMP_BUFFER(parser_state->aml, 128);
/* Assume one-byte bad opcode */
/* Found opcode info, this is a normal opcode */
- parser_state->aml += acpi_ps_get_opcode_size (walk_state->opcode);
- walk_state->arg_types = walk_state->op_info->parse_args;
+ parser_state->aml +=
+ acpi_ps_get_opcode_size(walk_state->opcode);
+ walk_state->arg_types =
+ walk_state->op_info->parse_args;
break;
}
/* Create Op structure and append to parent's argument list */
if (walk_state->op_info->flags & AML_NAMED) {
+
/* Allocate a new pre_op if necessary */
if (!pre_op) {
- pre_op = acpi_ps_alloc_op (walk_state->opcode);
+ pre_op =
+ acpi_ps_alloc_op(walk_state->
+ opcode);
if (!pre_op) {
status = AE_NO_MEMORY;
goto close_this_op;
* Get and append arguments until we find the node that contains
* the name (the type ARGP_NAME).
*/
- while (GET_CURRENT_ARG_TYPE (walk_state->arg_types) &&
- (GET_CURRENT_ARG_TYPE (walk_state->arg_types) != ARGP_NAME)) {
- status = acpi_ps_get_next_arg (walk_state, parser_state,
- GET_CURRENT_ARG_TYPE (walk_state->arg_types), &arg);
- if (ACPI_FAILURE (status)) {
+ while (GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types)
+ &&
+ (GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types) != ARGP_NAME)) {
+ status =
+ acpi_ps_get_next_arg(walk_state,
+ parser_state,
+ GET_CURRENT_ARG_TYPE
+ (walk_state->
+ arg_types),
+ &arg);
+ if (ACPI_FAILURE(status)) {
goto close_this_op;
}
- acpi_ps_append_arg (pre_op, arg);
- INCREMENT_ARG_LIST (walk_state->arg_types);
+ acpi_ps_append_arg(pre_op, arg);
+ INCREMENT_ARG_LIST(walk_state->
+ arg_types);
}
/*
* Make sure that we found a NAME and didn't run out of
* arguments
*/
- if (!GET_CURRENT_ARG_TYPE (walk_state->arg_types)) {
+ if (!GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types)) {
status = AE_AML_NO_OPERAND;
goto close_this_op;
}
/* We know that this arg is a name, move to next arg */
- INCREMENT_ARG_LIST (walk_state->arg_types);
+ INCREMENT_ARG_LIST(walk_state->arg_types);
/*
* Find the object. This will either insert the object into
*/
walk_state->op = NULL;
- status = walk_state->descending_callback (walk_state, &op);
- if (ACPI_FAILURE (status)) {
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "During name lookup/catalog, %s\n",
- acpi_format_exception (status)));
+ status =
+ walk_state->descending_callback(walk_state,
+ &op);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status,
+ "During name lookup/catalog"));
goto close_this_op;
}
continue;
}
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
if (status == AE_CTRL_PENDING) {
status = AE_OK;
goto close_this_op;
}
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
goto close_this_op;
}
- acpi_ps_append_arg (op, pre_op->common.value.arg);
+ acpi_ps_append_arg(op,
+ pre_op->common.value.arg);
acpi_gbl_depth++;
if (op->common.aml_opcode == AML_REGION_OP) {
*
* (Length is unknown until parse of the body complete)
*/
- op->named.data = aml_op_start;
- op->named.length = 0;
+ op->named.data = aml_op_start;
+ op->named.length = 0;
}
- }
- else {
+ } else {
/* Not a named opcode, just allocate Op and append to parent */
- walk_state->op_info = acpi_ps_get_opcode_info (walk_state->opcode);
- op = acpi_ps_alloc_op (walk_state->opcode);
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(walk_state->opcode);
+ op = acpi_ps_alloc_op(walk_state->opcode);
if (!op) {
status = AE_NO_MEMORY;
goto close_this_op;
* Backup to beginning of create_xXXfield declaration
* body_length is unknown until we parse the body
*/
- op->named.data = aml_op_start;
- op->named.length = 0;
+ op->named.data = aml_op_start;
+ op->named.length = 0;
}
- acpi_ps_append_arg (acpi_ps_get_parent_scope (parser_state), op);
+ acpi_ps_append_arg(acpi_ps_get_parent_scope
+ (parser_state), op);
if ((walk_state->descending_callback != NULL)) {
/*
*/
walk_state->op = op;
- status = walk_state->descending_callback (walk_state, &op);
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status =
+ walk_state->
+ descending_callback(walk_state,
+ &op);
+ status =
+ acpi_ps_next_parse_state(walk_state,
+ op,
+ status);
if (status == AE_CTRL_PENDING) {
status = AE_OK;
goto close_this_op;
}
- if (ACPI_FAILURE (status)) {
+ if (ACPI_FAILURE(status)) {
goto close_this_op;
}
}
op->common.aml_offset = walk_state->aml_offset;
if (walk_state->op_info) {
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
- "Opcode %4.4X [%s] Op %p Aml %p aml_offset %5.5X\n",
- (u32) op->common.aml_opcode, walk_state->op_info->name,
- op, parser_state->aml, op->common.aml_offset));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Opcode %4.4X [%s] Op %p Aml %p aml_offset %5.5X\n",
+ (u32) op->common.aml_opcode,
+ walk_state->op_info->name, op,
+ parser_state->aml,
+ op->common.aml_offset));
}
}
-
/*
* Start arg_count at zero because we don't know if there are
* any args yet
/* Are there any arguments that must be processed? */
if (walk_state->arg_types) {
+
/* Get arguments */
switch (op->common.aml_opcode) {
- case AML_BYTE_OP: /* AML_BYTEDATA_ARG */
- case AML_WORD_OP: /* AML_WORDDATA_ARG */
- case AML_DWORD_OP: /* AML_DWORDATA_ARG */
- case AML_QWORD_OP: /* AML_QWORDATA_ARG */
- case AML_STRING_OP: /* AML_ASCIICHARLIST_ARG */
+ case AML_BYTE_OP: /* AML_BYTEDATA_ARG */
+ case AML_WORD_OP: /* AML_WORDDATA_ARG */
+ case AML_DWORD_OP: /* AML_DWORDATA_ARG */
+ case AML_QWORD_OP: /* AML_QWORDATA_ARG */
+ case AML_STRING_OP: /* AML_ASCIICHARLIST_ARG */
/* Fill in constant or string argument directly */
- acpi_ps_get_next_simple_arg (parser_state,
- GET_CURRENT_ARG_TYPE (walk_state->arg_types), op);
+ acpi_ps_get_next_simple_arg(parser_state,
+ GET_CURRENT_ARG_TYPE
+ (walk_state->
+ arg_types), op);
break;
- case AML_INT_NAMEPATH_OP: /* AML_NAMESTRING_ARG */
+ case AML_INT_NAMEPATH_OP: /* AML_NAMESTRING_ARG */
- status = acpi_ps_get_next_namepath (walk_state, parser_state, op, 1);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ps_get_next_namepath(walk_state,
+ parser_state, op,
+ 1);
+ if (ACPI_FAILURE(status)) {
goto close_this_op;
}
* Op is not a constant or string, append each argument
* to the Op
*/
- while (GET_CURRENT_ARG_TYPE (walk_state->arg_types) &&
- !walk_state->arg_count) {
+ while (GET_CURRENT_ARG_TYPE
+ (walk_state->arg_types)
+ && !walk_state->arg_count) {
walk_state->aml_offset = (u32)
- ACPI_PTR_DIFF (parser_state->aml, parser_state->aml_start);
-
- status = acpi_ps_get_next_arg (walk_state, parser_state,
- GET_CURRENT_ARG_TYPE (walk_state->arg_types),
- &arg);
- if (ACPI_FAILURE (status)) {
+ ACPI_PTR_DIFF(parser_state->aml,
+ parser_state->
+ aml_start);
+
+ status =
+ acpi_ps_get_next_arg(walk_state,
+ parser_state,
+ GET_CURRENT_ARG_TYPE
+ (walk_state->
+ arg_types),
+ &arg);
+ if (ACPI_FAILURE(status)) {
goto close_this_op;
}
if (arg) {
- arg->common.aml_offset = walk_state->aml_offset;
- acpi_ps_append_arg (op, arg);
+ arg->common.aml_offset =
+ walk_state->aml_offset;
+ acpi_ps_append_arg(op, arg);
}
- INCREMENT_ARG_LIST (walk_state->arg_types);
+ INCREMENT_ARG_LIST(walk_state->
+ arg_types);
}
-
/* Special processing for certain opcodes */
- /* TBD (remove): Temporary mechanism to disable this code if needed */
+ /* TBD (remove): Temporary mechanism to disable this code if needed */
-#ifndef ACPI_NO_MODULE_LEVEL_CODE
+#ifdef ACPI_ENABLE_MODULE_LEVEL_CODE
- if ((walk_state->pass_number <= ACPI_IMODE_LOAD_PASS1) &&
- ((walk_state->parse_flags & ACPI_PARSE_DISASSEMBLE) == 0)) {
+ if ((walk_state->pass_number <=
+ ACPI_IMODE_LOAD_PASS1)
+ &&
+ ((walk_state->
+ parse_flags & ACPI_PARSE_DISASSEMBLE) ==
+ 0)) {
/*
* We want to skip If/Else/While constructs during Pass1
* because we want to actually conditionally execute the
case AML_ELSE_OP:
case AML_WHILE_OP:
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Pass1: Skipping an If/Else/While body\n"));
+
/* Skip body of if/else/while in pass 1 */
- parser_state->aml = parser_state->pkg_end;
+ parser_state->aml =
+ parser_state->pkg_end;
walk_state->arg_count = 0;
break;
*
* Save the length and address of the body
*/
- op->named.data = parser_state->aml;
- op->named.length = (u32) (parser_state->pkg_end -
- parser_state->aml);
+ op->named.data = parser_state->aml;
+ op->named.length =
+ (u32) (parser_state->pkg_end -
+ parser_state->aml);
/* Skip body of method */
- parser_state->aml = parser_state->pkg_end;
+ parser_state->aml =
+ parser_state->pkg_end;
walk_state->arg_count = 0;
break;
case AML_VAR_PACKAGE_OP:
if ((op->common.parent) &&
- (op->common.parent->common.aml_opcode == AML_NAME_OP) &&
- (walk_state->pass_number <= ACPI_IMODE_LOAD_PASS2)) {
+ (op->common.parent->common.
+ aml_opcode == AML_NAME_OP)
+ && (walk_state->pass_number <=
+ ACPI_IMODE_LOAD_PASS2)) {
/*
* Skip parsing of Buffers and Packages
* because we don't have enough info in the first pass
* to parse them correctly.
*/
- op->named.data = aml_op_start;
- op->named.length = (u32) (parser_state->pkg_end -
- aml_op_start);
+ op->named.data = aml_op_start;
+ op->named.length =
+ (u32) (parser_state->
+ pkg_end -
+ aml_op_start);
/* Skip body */
- parser_state->aml = parser_state->pkg_end;
+ parser_state->aml =
+ parser_state->pkg_end;
walk_state->arg_count = 0;
}
break;
case AML_WHILE_OP:
if (walk_state->control_state) {
- walk_state->control_state->control.package_end =
- parser_state->pkg_end;
+ walk_state->control_state->
+ control.package_end =
+ parser_state->pkg_end;
}
break;
* There are arguments (complex ones), push Op and
* prepare for argument
*/
- status = acpi_ps_push_scope (parser_state, op,
- walk_state->arg_types, walk_state->arg_count);
- if (ACPI_FAILURE (status)) {
+ status = acpi_ps_push_scope(parser_state, op,
+ walk_state->arg_types,
+ walk_state->arg_count);
+ if (ACPI_FAILURE(status)) {
goto close_this_op;
}
op = NULL;
* All arguments have been processed -- Op is complete,
* prepare for next
*/
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.aml_opcode);
if (walk_state->op_info->flags & AML_NAMED) {
if (acpi_gbl_depth) {
acpi_gbl_depth--;
* Completed parsing an op_region declaration, we now
* know the length.
*/
- op->named.length = (u32) (parser_state->aml - op->named.data);
+ op->named.length =
+ (u32) (parser_state->aml - op->named.data);
}
}
*
* body_length is unknown until we parse the body
*/
- op->named.length = (u32) (parser_state->aml - op->named.data);
+ op->named.length =
+ (u32) (parser_state->aml - op->named.data);
}
/* This op complete, notify the dispatcher */
if (walk_state->ascending_callback != NULL) {
- walk_state->op = op;
+ walk_state->op = op;
walk_state->opcode = op->common.aml_opcode;
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status = walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op, status);
if (status == AE_CTRL_PENDING) {
status = AE_OK;
goto close_this_op;
}
}
-
-close_this_op:
+ close_this_op:
/*
* Finished one argument of the containing scope
*/
/* Finished with pre_op */
if (pre_op) {
- acpi_ps_free_op (pre_op);
+ acpi_ps_free_op(pre_op);
pre_op = NULL;
}
/* Close this Op (will result in parse subtree deletion) */
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 = acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
op = NULL;
case AE_OK:
break;
-
case AE_CTRL_TRANSFER:
/* We are about to transfer to a called method. */
walk_state->prev_op = op;
walk_state->prev_arg_types = walk_state->arg_types;
- return_ACPI_STATUS (status);
-
+ return_ACPI_STATUS(status);
case AE_CTRL_END:
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
if (op) {
- walk_state->op = op;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ walk_state->op = op;
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.
+ aml_opcode);
walk_state->opcode = op->common.aml_opcode;
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status =
+ walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 =
+ acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
op = NULL;
}
status = AE_OK;
break;
-
case AE_CTRL_BREAK:
case AE_CTRL_CONTINUE:
/* Pop off scopes until we find the While */
while (!op || (op->common.aml_opcode != AML_WHILE_OP)) {
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
+ 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 */
- walk_state->op = op;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ walk_state->op = op;
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.aml_opcode);
walk_state->opcode = op->common.aml_opcode;
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status = walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op, status);
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 = acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
op = NULL;
status = AE_OK;
break;
-
case AE_CTRL_TERMINATE:
status = AE_OK;
/* Clean up */
do {
if (op) {
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 =
+ acpi_ps_complete_this_op(walk_state,
+ op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
+
+ status2 =
+ acpi_ds_result_stack_pop
+ (walk_state);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
+ }
+
+ acpi_ut_delete_generic_state
+ (acpi_ut_pop_generic_state
+ (&walk_state->control_state));
}
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- } while (op);
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
- return_ACPI_STATUS (status);
+ } while (op);
+ return_ACPI_STATUS(status);
- default: /* All other non-AE_OK status */
+ default: /* All other non-AE_OK status */
do {
if (op) {
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 =
+ acpi_ps_complete_this_op(walk_state,
+ op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
}
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- } while (op);
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ } while (op);
/*
* TBD: Cleanup parse ops on error
*/
#if 0
if (op == NULL) {
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
}
#endif
walk_state->prev_op = op;
walk_state->prev_arg_types = walk_state->arg_types;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
/* This scope complete? */
- if (acpi_ps_has_completed_scope (parser_state)) {
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "Popped scope, Op=%p\n", op));
- }
- else {
+ if (acpi_ps_has_completed_scope(parser_state)) {
+ acpi_ps_pop_scope(parser_state, &op,
+ &walk_state->arg_types,
+ &walk_state->arg_count);
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
+ "Popped scope, Op=%p\n", op));
+ } else {
op = NULL;
}
- } /* while parser_state->Aml */
-
+ } /* while parser_state->Aml */
/*
* Complete the last Op (if not completed), and clear the scope stack.
* of open scopes (such as when several ASL blocks are closed with
* sequential closing braces). We want to terminate each one cleanly.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "AML package complete at Op %p\n", op));
+ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "AML package complete at Op %p\n",
+ op));
do {
if (op) {
if (walk_state->ascending_callback != NULL) {
- walk_state->op = op;
- walk_state->op_info = acpi_ps_get_opcode_info (op->common.aml_opcode);
+ walk_state->op = op;
+ walk_state->op_info =
+ acpi_ps_get_opcode_info(op->common.
+ aml_opcode);
walk_state->opcode = op->common.aml_opcode;
- status = walk_state->ascending_callback (walk_state);
- status = acpi_ps_next_parse_state (walk_state, op, status);
+ status =
+ walk_state->ascending_callback(walk_state);
+ status =
+ acpi_ps_next_parse_state(walk_state, op,
+ status);
if (status == AE_CTRL_PENDING) {
status = AE_OK;
goto close_this_op;
/* Clean up */
do {
if (op) {
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 =
+ acpi_ps_complete_this_op
+ (walk_state, op);
+ if (ACPI_FAILURE
+ (status2)) {
+ return_ACPI_STATUS
+ (status2);
}
}
- acpi_ps_pop_scope (parser_state, &op,
- &walk_state->arg_types, &walk_state->arg_count);
+ acpi_ps_pop_scope(parser_state,
+ &op,
+ &walk_state->
+ arg_types,
+ &walk_state->
+ arg_count);
} while (op);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
- else if (ACPI_FAILURE (status)) {
+ else if (ACPI_FAILURE(status)) {
+
/* First error is most important */
- (void) acpi_ps_complete_this_op (walk_state, op);
- return_ACPI_STATUS (status);
+ (void)
+ acpi_ps_complete_this_op(walk_state,
+ op);
+ return_ACPI_STATUS(status);
}
}
- status2 = acpi_ps_complete_this_op (walk_state, op);
- if (ACPI_FAILURE (status2)) {
- return_ACPI_STATUS (status2);
+ status2 = acpi_ps_complete_this_op(walk_state, op);
+ if (ACPI_FAILURE(status2)) {
+ return_ACPI_STATUS(status2);
}
}
- acpi_ps_pop_scope (parser_state, &op, &walk_state->arg_types,
- &walk_state->arg_count);
+ acpi_ps_pop_scope(parser_state, &op, &walk_state->arg_types,
+ &walk_state->arg_count);
} while (op);
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
projects / linux-2.6-omap-h63xx.git / blobdiff