mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-09-10 01:12:45 -04:00
Fixed MTP to work with TWRP
This commit is contained in:
awab228
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
759
drivers/acpi/acpica/dswexec.c
Normal file
759
drivers/acpi/acpica/dswexec.c
Normal file
|
|
@ -0,0 +1,759 @@
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|||
/******************************************************************************
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*
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* Module Name: dswexec - Dispatcher method execution callbacks;
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* dispatch to interpreter.
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2014, Intel Corp.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions, and the following disclaimer,
|
||||
* without modification.
|
||||
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
||||
* substantially similar to the "NO WARRANTY" disclaimer below
|
||||
* ("Disclaimer") and any redistribution must be conditioned upon
|
||||
* including a substantially similar Disclaimer requirement for further
|
||||
* binary redistribution.
|
||||
* 3. Neither the names of the above-listed copyright holders nor the names
|
||||
* of any contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* Alternatively, this software may be distributed under the terms of the
|
||||
* GNU General Public License ("GPL") version 2 as published by the Free
|
||||
* Software Foundation.
|
||||
*
|
||||
* NO WARRANTY
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
||||
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGES.
|
||||
*/
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||||
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||||
#include <acpi/acpi.h>
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#include "accommon.h"
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#include "acparser.h"
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#include "amlcode.h"
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#include "acdispat.h"
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#include "acinterp.h"
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#include "acnamesp.h"
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#include "acdebug.h"
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#define _COMPONENT ACPI_DISPATCHER
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ACPI_MODULE_NAME("dswexec")
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||||
|
||||
/*
|
||||
* Dispatch table for opcode classes
|
||||
*/
|
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static acpi_execute_op acpi_gbl_op_type_dispatch[] = {
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acpi_ex_opcode_0A_0T_1R,
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acpi_ex_opcode_1A_0T_0R,
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acpi_ex_opcode_1A_0T_1R,
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acpi_ex_opcode_1A_1T_0R,
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acpi_ex_opcode_1A_1T_1R,
|
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acpi_ex_opcode_2A_0T_0R,
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acpi_ex_opcode_2A_0T_1R,
|
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acpi_ex_opcode_2A_1T_1R,
|
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acpi_ex_opcode_2A_2T_1R,
|
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acpi_ex_opcode_3A_0T_0R,
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acpi_ex_opcode_3A_1T_1R,
|
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acpi_ex_opcode_6A_0T_1R
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};
|
||||
|
||||
/*****************************************************************************
|
||||
*
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||||
* FUNCTION: acpi_ds_get_predicate_value
|
||||
*
|
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* PARAMETERS: walk_state - Current state of the parse tree walk
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* result_obj - if non-zero, pop result from result stack
|
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*
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||||
* RETURN: Status
|
||||
*
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||||
* DESCRIPTION: Get the result of a predicate evaluation
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*
|
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****************************************************************************/
|
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|
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acpi_status
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acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
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||||
union acpi_operand_object *result_obj)
|
||||
{
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acpi_status status = AE_OK;
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||||
union acpi_operand_object *obj_desc;
|
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union acpi_operand_object *local_obj_desc = NULL;
|
||||
|
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ACPI_FUNCTION_TRACE_PTR(ds_get_predicate_value, walk_state);
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|
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walk_state->control_state->common.state = 0;
|
||||
|
||||
if (result_obj) {
|
||||
status = acpi_ds_result_pop(&obj_desc, walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
ACPI_EXCEPTION((AE_INFO, status,
|
||||
"Could not get result from predicate evaluation"));
|
||||
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
} else {
|
||||
status = acpi_ds_create_operand(walk_state, walk_state->op, 0);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);
|
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}
|
||||
|
||||
status =
|
||||
acpi_ex_resolve_to_value(&walk_state->operands[0],
|
||||
walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
obj_desc = walk_state->operands[0];
|
||||
}
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||||
|
||||
if (!obj_desc) {
|
||||
ACPI_ERROR((AE_INFO,
|
||||
"No predicate ObjDesc=%p State=%p",
|
||||
obj_desc, walk_state));
|
||||
|
||||
return_ACPI_STATUS(AE_AML_NO_OPERAND);
|
||||
}
|
||||
|
||||
/*
|
||||
* Result of predicate evaluation must be an Integer
|
||||
* object. Implicitly convert the argument if necessary.
|
||||
*/
|
||||
status = acpi_ex_convert_to_integer(obj_desc, &local_obj_desc, 16);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
if (local_obj_desc->common.type != ACPI_TYPE_INTEGER) {
|
||||
ACPI_ERROR((AE_INFO,
|
||||
"Bad predicate (not an integer) ObjDesc=%p State=%p Type=0x%X",
|
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obj_desc, walk_state, obj_desc->common.type));
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|
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status = AE_AML_OPERAND_TYPE;
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goto cleanup;
|
||||
}
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|
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/* Truncate the predicate to 32-bits if necessary */
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(void)acpi_ex_truncate_for32bit_table(local_obj_desc);
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|
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/*
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* Save the result of the predicate evaluation on
|
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* the control stack
|
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*/
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if (local_obj_desc->integer.value) {
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walk_state->control_state->common.value = TRUE;
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} else {
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||||
/*
|
||||
* Predicate is FALSE, we will just toss the
|
||||
* rest of the package
|
||||
*/
|
||||
walk_state->control_state->common.value = FALSE;
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||||
status = AE_CTRL_FALSE;
|
||||
}
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||||
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||||
/* Predicate can be used for an implicit return value */
|
||||
|
||||
(void)acpi_ds_do_implicit_return(local_obj_desc, walk_state, TRUE);
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||||
|
||||
cleanup:
|
||||
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Completed a predicate eval=%X Op=%p\n",
|
||||
walk_state->control_state->common.value,
|
||||
walk_state->op));
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||||
|
||||
/* Break to debugger to display result */
|
||||
|
||||
ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
|
||||
(local_obj_desc, walk_state));
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||||
|
||||
/*
|
||||
* Delete the predicate result object (we know that
|
||||
* we don't need it anymore)
|
||||
*/
|
||||
if (local_obj_desc != obj_desc) {
|
||||
acpi_ut_remove_reference(local_obj_desc);
|
||||
}
|
||||
acpi_ut_remove_reference(obj_desc);
|
||||
|
||||
walk_state->control_state->common.state = ACPI_CONTROL_NORMAL;
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
*
|
||||
* FUNCTION: acpi_ds_exec_begin_op
|
||||
*
|
||||
* PARAMETERS: walk_state - Current state of the parse tree walk
|
||||
* out_op - Where to return op if a new one is created
|
||||
*
|
||||
* RETURN: Status
|
||||
*
|
||||
* DESCRIPTION: Descending callback used during the execution of control
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||||
* methods. This is where most operators and operands are
|
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* dispatched to the interpreter.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
acpi_status
|
||||
acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
|
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union acpi_parse_object **out_op)
|
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{
|
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union acpi_parse_object *op;
|
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acpi_status status = AE_OK;
|
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u32 opcode_class;
|
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|
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ACPI_FUNCTION_TRACE_PTR(ds_exec_begin_op, walk_state);
|
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|
||||
op = walk_state->op;
|
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if (!op) {
|
||||
status = acpi_ds_load2_begin_op(walk_state, out_op);
|
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if (ACPI_FAILURE(status)) {
|
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goto error_exit;
|
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}
|
||||
|
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op = *out_op;
|
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walk_state->op = op;
|
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walk_state->opcode = op->common.aml_opcode;
|
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walk_state->op_info =
|
||||
acpi_ps_get_opcode_info(op->common.aml_opcode);
|
||||
|
||||
if (acpi_ns_opens_scope(walk_state->op_info->object_type)) {
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
|
||||
"(%s) Popping scope for Op %p\n",
|
||||
acpi_ut_get_type_name(walk_state->
|
||||
op_info->
|
||||
object_type),
|
||||
op));
|
||||
|
||||
status = acpi_ds_scope_stack_pop(walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
goto error_exit;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (op == walk_state->origin) {
|
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if (out_op) {
|
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*out_op = op;
|
||||
}
|
||||
|
||||
return_ACPI_STATUS(AE_OK);
|
||||
}
|
||||
|
||||
/*
|
||||
* If the previous opcode was a conditional, this opcode
|
||||
* must be the beginning of the associated predicate.
|
||||
* Save this knowledge in the current scope descriptor
|
||||
*/
|
||||
if ((walk_state->control_state) &&
|
||||
(walk_state->control_state->common.state ==
|
||||
ACPI_CONTROL_CONDITIONAL_EXECUTING)) {
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
|
||||
"Exec predicate Op=%p State=%p\n", op,
|
||||
walk_state));
|
||||
|
||||
walk_state->control_state->common.state =
|
||||
ACPI_CONTROL_PREDICATE_EXECUTING;
|
||||
|
||||
/* Save start of predicate */
|
||||
|
||||
walk_state->control_state->control.predicate_op = op;
|
||||
}
|
||||
|
||||
opcode_class = walk_state->op_info->class;
|
||||
|
||||
/* We want to send namepaths to the load code */
|
||||
|
||||
if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
|
||||
opcode_class = AML_CLASS_NAMED_OBJECT;
|
||||
}
|
||||
|
||||
/*
|
||||
* Handle the opcode based upon the opcode type
|
||||
*/
|
||||
switch (opcode_class) {
|
||||
case AML_CLASS_CONTROL:
|
||||
|
||||
status = acpi_ds_exec_begin_control_op(walk_state, op);
|
||||
break;
|
||||
|
||||
case AML_CLASS_NAMED_OBJECT:
|
||||
|
||||
if (walk_state->walk_type & ACPI_WALK_METHOD) {
|
||||
/*
|
||||
* Found a named object declaration during method execution;
|
||||
* we must enter this object into the namespace. The created
|
||||
* object is temporary and will be deleted upon completion of
|
||||
* the execution of this method.
|
||||
*
|
||||
* Note 10/2010: Except for the Scope() op. This opcode does
|
||||
* not actually create a new object, it refers to an existing
|
||||
* object. However, for Scope(), we want to indeed open a
|
||||
* new scope.
|
||||
*/
|
||||
if (op->common.aml_opcode != AML_SCOPE_OP) {
|
||||
status =
|
||||
acpi_ds_load2_begin_op(walk_state, NULL);
|
||||
} else {
|
||||
status =
|
||||
acpi_ds_scope_stack_push(op->named.node,
|
||||
op->named.node->
|
||||
type, walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_CLASS_EXECUTE:
|
||||
case AML_CLASS_CREATE:
|
||||
|
||||
break;
|
||||
|
||||
default:
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
/* Nothing to do here during method execution */
|
||||
|
||||
return_ACPI_STATUS(status);
|
||||
|
||||
error_exit:
|
||||
status = acpi_ds_method_error(status, walk_state);
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
*
|
||||
* FUNCTION: acpi_ds_exec_end_op
|
||||
*
|
||||
* PARAMETERS: walk_state - Current state of the parse tree walk
|
||||
*
|
||||
* RETURN: Status
|
||||
*
|
||||
* DESCRIPTION: Ascending callback used during the execution of control
|
||||
* methods. The only thing we really need to do here is to
|
||||
* notice the beginning of IF, ELSE, and WHILE blocks.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
|
||||
{
|
||||
union acpi_parse_object *op;
|
||||
acpi_status status = AE_OK;
|
||||
u32 op_type;
|
||||
u32 op_class;
|
||||
union acpi_parse_object *next_op;
|
||||
union acpi_parse_object *first_arg;
|
||||
|
||||
ACPI_FUNCTION_TRACE_PTR(ds_exec_end_op, walk_state);
|
||||
|
||||
op = walk_state->op;
|
||||
op_type = walk_state->op_info->type;
|
||||
op_class = walk_state->op_info->class;
|
||||
|
||||
if (op_class == AML_CLASS_UNKNOWN) {
|
||||
ACPI_ERROR((AE_INFO, "Unknown opcode 0x%X",
|
||||
op->common.aml_opcode));
|
||||
return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
|
||||
}
|
||||
|
||||
first_arg = op->common.value.arg;
|
||||
|
||||
/* Init the walk state */
|
||||
|
||||
walk_state->num_operands = 0;
|
||||
walk_state->operand_index = 0;
|
||||
walk_state->return_desc = NULL;
|
||||
walk_state->result_obj = NULL;
|
||||
|
||||
/* Call debugger for single step support (DEBUG build only) */
|
||||
|
||||
ACPI_DEBUGGER_EXEC(status =
|
||||
acpi_db_single_step(walk_state, op, op_class));
|
||||
ACPI_DEBUGGER_EXEC(if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);}
|
||||
) ;
|
||||
|
||||
/* Decode the Opcode Class */
|
||||
|
||||
switch (op_class) {
|
||||
case AML_CLASS_ARGUMENT: /* Constants, literals, etc. */
|
||||
|
||||
if (walk_state->opcode == AML_INT_NAMEPATH_OP) {
|
||||
status = acpi_ds_evaluate_name_path(walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
goto cleanup;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_CLASS_EXECUTE: /* Most operators with arguments */
|
||||
|
||||
/* Build resolved operand stack */
|
||||
|
||||
status = acpi_ds_create_operands(walk_state, first_arg);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
/*
|
||||
* All opcodes require operand resolution, with the only exceptions
|
||||
* being the object_type and size_of operators.
|
||||
*/
|
||||
if (!(walk_state->op_info->flags & AML_NO_OPERAND_RESOLVE)) {
|
||||
|
||||
/* Resolve all operands */
|
||||
|
||||
status = acpi_ex_resolve_operands(walk_state->opcode,
|
||||
&(walk_state->
|
||||
operands
|
||||
[walk_state->
|
||||
num_operands - 1]),
|
||||
walk_state);
|
||||
}
|
||||
|
||||
if (ACPI_SUCCESS(status)) {
|
||||
/*
|
||||
* Dispatch the request to the appropriate interpreter handler
|
||||
* routine. There is one routine per opcode "type" based upon the
|
||||
* number of opcode arguments and return type.
|
||||
*/
|
||||
status =
|
||||
acpi_gbl_op_type_dispatch[op_type] (walk_state);
|
||||
} else {
|
||||
/*
|
||||
* Treat constructs of the form "Store(LocalX,LocalX)" as noops when the
|
||||
* Local is uninitialized.
|
||||
*/
|
||||
if ((status == AE_AML_UNINITIALIZED_LOCAL) &&
|
||||
(walk_state->opcode == AML_STORE_OP) &&
|
||||
(walk_state->operands[0]->common.type ==
|
||||
ACPI_TYPE_LOCAL_REFERENCE)
|
||||
&& (walk_state->operands[1]->common.type ==
|
||||
ACPI_TYPE_LOCAL_REFERENCE)
|
||||
&& (walk_state->operands[0]->reference.class ==
|
||||
walk_state->operands[1]->reference.class)
|
||||
&& (walk_state->operands[0]->reference.value ==
|
||||
walk_state->operands[1]->reference.value)) {
|
||||
status = AE_OK;
|
||||
} else {
|
||||
ACPI_EXCEPTION((AE_INFO, status,
|
||||
"While resolving operands for [%s]",
|
||||
acpi_ps_get_opcode_name
|
||||
(walk_state->opcode)));
|
||||
}
|
||||
}
|
||||
|
||||
/* Always delete the argument objects and clear the operand stack */
|
||||
|
||||
acpi_ds_clear_operands(walk_state);
|
||||
|
||||
/*
|
||||
* If a result object was returned from above, push it on the
|
||||
* current result stack
|
||||
*/
|
||||
if (ACPI_SUCCESS(status) && walk_state->result_obj) {
|
||||
status =
|
||||
acpi_ds_result_push(walk_state->result_obj,
|
||||
walk_state);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
|
||||
switch (op_type) {
|
||||
case AML_TYPE_CONTROL: /* Type 1 opcode, IF/ELSE/WHILE/NOOP */
|
||||
|
||||
/* 1 Operand, 0 external_result, 0 internal_result */
|
||||
|
||||
status = acpi_ds_exec_end_control_op(walk_state, op);
|
||||
|
||||
break;
|
||||
|
||||
case AML_TYPE_METHOD_CALL:
|
||||
/*
|
||||
* If the method is referenced from within a package
|
||||
* declaration, it is not a invocation of the method, just
|
||||
* a reference to it.
|
||||
*/
|
||||
if ((op->asl.parent) &&
|
||||
((op->asl.parent->asl.aml_opcode == AML_PACKAGE_OP)
|
||||
|| (op->asl.parent->asl.aml_opcode ==
|
||||
AML_VAR_PACKAGE_OP))) {
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
|
||||
"Method Reference in a Package, Op=%p\n",
|
||||
op));
|
||||
|
||||
op->common.node =
|
||||
(struct acpi_namespace_node *)op->asl.value.
|
||||
arg->asl.node;
|
||||
acpi_ut_add_reference(op->asl.value.arg->asl.
|
||||
node->object);
|
||||
return_ACPI_STATUS(AE_OK);
|
||||
}
|
||||
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
|
||||
"Method invocation, Op=%p\n", op));
|
||||
|
||||
/*
|
||||
* (AML_METHODCALL) Op->Asl.Value.Arg->Asl.Node contains
|
||||
* the method Node pointer
|
||||
*/
|
||||
/* next_op points to the op that holds the method name */
|
||||
|
||||
next_op = first_arg;
|
||||
|
||||
/* next_op points to first argument op */
|
||||
|
||||
next_op = next_op->common.next;
|
||||
|
||||
/*
|
||||
* Get the method's arguments and put them on the operand stack
|
||||
*/
|
||||
status = acpi_ds_create_operands(walk_state, next_op);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* Since the operands will be passed to another control method,
|
||||
* we must resolve all local references here (Local variables,
|
||||
* arguments to *this* method, etc.)
|
||||
*/
|
||||
status = acpi_ds_resolve_operands(walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
|
||||
/* On error, clear all resolved operands */
|
||||
|
||||
acpi_ds_clear_operands(walk_state);
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* Tell the walk loop to preempt this running method and
|
||||
* execute the new method
|
||||
*/
|
||||
status = AE_CTRL_TRANSFER;
|
||||
|
||||
/*
|
||||
* Return now; we don't want to disturb anything,
|
||||
* especially the operand count!
|
||||
*/
|
||||
return_ACPI_STATUS(status);
|
||||
|
||||
case AML_TYPE_CREATE_FIELD:
|
||||
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
|
||||
"Executing CreateField Buffer/Index Op=%p\n",
|
||||
op));
|
||||
|
||||
status = acpi_ds_load2_end_op(walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
|
||||
status =
|
||||
acpi_ds_eval_buffer_field_operands(walk_state, op);
|
||||
break;
|
||||
|
||||
case AML_TYPE_CREATE_OBJECT:
|
||||
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
|
||||
"Executing CreateObject (Buffer/Package) Op=%p\n",
|
||||
op));
|
||||
|
||||
switch (op->common.parent->common.aml_opcode) {
|
||||
case AML_NAME_OP:
|
||||
/*
|
||||
* Put the Node on the object stack (Contains the ACPI Name
|
||||
* of this object)
|
||||
*/
|
||||
walk_state->operands[0] =
|
||||
(void *)op->common.parent->common.node;
|
||||
walk_state->num_operands = 1;
|
||||
|
||||
status = acpi_ds_create_node(walk_state,
|
||||
op->common.parent->
|
||||
common.node,
|
||||
op->common.parent);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
|
||||
/* Fall through */
|
||||
/*lint -fallthrough */
|
||||
|
||||
case AML_INT_EVAL_SUBTREE_OP:
|
||||
|
||||
status =
|
||||
acpi_ds_eval_data_object_operands
|
||||
(walk_state, op,
|
||||
acpi_ns_get_attached_object(op->common.
|
||||
parent->common.
|
||||
node));
|
||||
break;
|
||||
|
||||
default:
|
||||
|
||||
status =
|
||||
acpi_ds_eval_data_object_operands
|
||||
(walk_state, op, NULL);
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* If a result object was returned from above, push it on the
|
||||
* current result stack
|
||||
*/
|
||||
if (walk_state->result_obj) {
|
||||
status =
|
||||
acpi_ds_result_push(walk_state->result_obj,
|
||||
walk_state);
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_TYPE_NAMED_FIELD:
|
||||
case AML_TYPE_NAMED_COMPLEX:
|
||||
case AML_TYPE_NAMED_SIMPLE:
|
||||
case AML_TYPE_NAMED_NO_OBJ:
|
||||
|
||||
status = acpi_ds_load2_end_op(walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
|
||||
if (op->common.aml_opcode == AML_REGION_OP) {
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
|
||||
"Executing OpRegion Address/Length Op=%p\n",
|
||||
op));
|
||||
|
||||
status =
|
||||
acpi_ds_eval_region_operands(walk_state,
|
||||
op);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
} else if (op->common.aml_opcode == AML_DATA_REGION_OP) {
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
|
||||
"Executing DataTableRegion Strings Op=%p\n",
|
||||
op));
|
||||
|
||||
status =
|
||||
acpi_ds_eval_table_region_operands
|
||||
(walk_state, op);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
} else if (op->common.aml_opcode == AML_BANK_FIELD_OP) {
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
|
||||
"Executing BankField Op=%p\n",
|
||||
op));
|
||||
|
||||
status =
|
||||
acpi_ds_eval_bank_field_operands(walk_state,
|
||||
op);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case AML_TYPE_UNDEFINED:
|
||||
|
||||
ACPI_ERROR((AE_INFO,
|
||||
"Undefined opcode type Op=%p", op));
|
||||
return_ACPI_STATUS(AE_NOT_IMPLEMENTED);
|
||||
|
||||
case AML_TYPE_BOGUS:
|
||||
|
||||
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
|
||||
"Internal opcode=%X type Op=%p\n",
|
||||
walk_state->opcode, op));
|
||||
break;
|
||||
|
||||
default:
|
||||
|
||||
ACPI_ERROR((AE_INFO,
|
||||
"Unimplemented opcode, class=0x%X type=0x%X Opcode=0x%X Op=%p",
|
||||
op_class, op_type, op->common.aml_opcode,
|
||||
op));
|
||||
|
||||
status = AE_NOT_IMPLEMENTED;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* ACPI 2.0 support for 64-bit integers: Truncate numeric
|
||||
* result value if we are executing from a 32-bit ACPI table
|
||||
*/
|
||||
(void)acpi_ex_truncate_for32bit_table(walk_state->result_obj);
|
||||
|
||||
/*
|
||||
* Check if we just completed the evaluation of a
|
||||
* conditional predicate
|
||||
*/
|
||||
if ((ACPI_SUCCESS(status)) &&
|
||||
(walk_state->control_state) &&
|
||||
(walk_state->control_state->common.state ==
|
||||
ACPI_CONTROL_PREDICATE_EXECUTING) &&
|
||||
(walk_state->control_state->control.predicate_op == op)) {
|
||||
status =
|
||||
acpi_ds_get_predicate_value(walk_state,
|
||||
walk_state->result_obj);
|
||||
walk_state->result_obj = NULL;
|
||||
}
|
||||
|
||||
cleanup:
|
||||
|
||||
if (walk_state->result_obj) {
|
||||
|
||||
/* Break to debugger to display result */
|
||||
|
||||
ACPI_DEBUGGER_EXEC(acpi_db_display_result_object
|
||||
(walk_state->result_obj, walk_state));
|
||||
|
||||
/*
|
||||
* Delete the result op if and only if:
|
||||
* Parent will not use the result -- such as any
|
||||
* non-nested type2 op in a method (parent will be method)
|
||||
*/
|
||||
acpi_ds_delete_result_if_not_used(op, walk_state->result_obj,
|
||||
walk_state);
|
||||
}
|
||||
#ifdef _UNDER_DEVELOPMENT
|
||||
|
||||
if (walk_state->parser_state.aml == walk_state->parser_state.aml_end) {
|
||||
acpi_db_method_end(walk_state);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Invoke exception handler on error */
|
||||
|
||||
if (ACPI_FAILURE(status)) {
|
||||
status = acpi_ds_method_error(status, walk_state);
|
||||
}
|
||||
|
||||
/* Always clear the object stack */
|
||||
|
||||
walk_state->num_operands = 0;
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue