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-rw-r--r--drivers/acpi/executer/exoparg3.c272
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diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c
deleted file mode 100644
index 9cb4197681af..000000000000
--- a/drivers/acpi/executer/exoparg3.c
+++ /dev/null
@@ -1,272 +0,0 @@
-
-/******************************************************************************
- *
- * Module Name: exoparg3 - AML execution - opcodes with 3 arguments
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, 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.
- */
-
-#include <acpi/acpi.h>
-#include <acpi/acinterp.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT ACPI_EXECUTER
-ACPI_MODULE_NAME("exoparg3")
-
-/*!
- * Naming convention for AML interpreter execution routines.
- *
- * The routines that begin execution of AML opcodes are named with a common
- * convention based upon the number of arguments, the number of target operands,
- * and whether or not a value is returned:
- *
- * AcpiExOpcode_xA_yT_zR
- *
- * Where:
- *
- * xA - ARGUMENTS: The number of arguments (input operands) that are
- * required for this opcode type (1 through 6 args).
- * yT - TARGETS: The number of targets (output operands) that are required
- * for this opcode type (0, 1, or 2 targets).
- * zR - RETURN VALUE: Indicates whether this opcode type returns a value
- * as the function return (0 or 1).
- *
- * The AcpiExOpcode* functions are called via the Dispatcher component with
- * fully resolved operands.
-!*/
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_opcode_3A_0T_0R
- *
- * PARAMETERS: walk_state - Current walk state
- *
- * RETURN: Status
- *
- * DESCRIPTION: Execute Triadic operator (3 operands)
- *
- ******************************************************************************/
-acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
-{
- union acpi_operand_object **operand = &walk_state->operands[0];
- struct acpi_signal_fatal_info *fatal;
- acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_0T_0R,
- acpi_ps_get_opcode_name(walk_state->opcode));
-
- switch (walk_state->opcode) {
- case AML_FATAL_OP: /* Fatal (fatal_type fatal_code fatal_arg) */
-
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "FatalOp: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
- (u32) operand[0]->integer.value,
- (u32) operand[1]->integer.value,
- (u32) operand[2]->integer.value));
-
- fatal = ACPI_ALLOCATE(sizeof(struct acpi_signal_fatal_info));
- if (fatal) {
- fatal->type = (u32) operand[0]->integer.value;
- fatal->code = (u32) operand[1]->integer.value;
- fatal->argument = (u32) operand[2]->integer.value;
- }
-
- /* Always signal the OS! */
-
- status = acpi_os_signal(ACPI_SIGNAL_FATAL, fatal);
-
- /* Might return while OS is shutting down, just continue */
-
- ACPI_FREE(fatal);
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
- walk_state->opcode));
- status = AE_AML_BAD_OPCODE;
- goto cleanup;
- }
-
- cleanup:
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ex_opcode_3A_1T_1R
- *
- * PARAMETERS: walk_state - Current walk state
- *
- * RETURN: Status
- *
- * DESCRIPTION: Execute Triadic operator (3 operands)
- *
- ******************************************************************************/
-
-acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
-{
- union acpi_operand_object **operand = &walk_state->operands[0];
- union acpi_operand_object *return_desc = NULL;
- char *buffer = NULL;
- acpi_status status = AE_OK;
- acpi_integer index;
- acpi_size length;
-
- ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_1T_1R,
- acpi_ps_get_opcode_name(walk_state->opcode));
-
- switch (walk_state->opcode) {
- case AML_MID_OP: /* Mid (Source[0], Index[1], Length[2], Result[3]) */
-
- /*
- * Create the return object. The Source operand is guaranteed to be
- * either a String or a Buffer, so just use its type.
- */
- return_desc =
- acpi_ut_create_internal_object(ACPI_GET_OBJECT_TYPE
- (operand[0]));
- if (!return_desc) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
-
- /* Get the Integer values from the objects */
-
- index = operand[1]->integer.value;
- length = (acpi_size) operand[2]->integer.value;
-
- /*
- * If the index is beyond the length of the String/Buffer, or if the
- * requested length is zero, return a zero-length String/Buffer
- */
- if (index >= operand[0]->string.length) {
- length = 0;
- }
-
- /* Truncate request if larger than the actual String/Buffer */
-
- else if ((index + length) > operand[0]->string.length) {
- length = (acpi_size) operand[0]->string.length -
- (acpi_size) index;
- }
-
- /* Strings always have a sub-pointer, not so for buffers */
-
- switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
- case ACPI_TYPE_STRING:
-
- /* Always allocate a new buffer for the String */
-
- buffer = ACPI_ALLOCATE_ZEROED((acpi_size) length + 1);
- if (!buffer) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
- break;
-
- case ACPI_TYPE_BUFFER:
-
- /* If the requested length is zero, don't allocate a buffer */
-
- if (length > 0) {
-
- /* Allocate a new buffer for the Buffer */
-
- buffer = ACPI_ALLOCATE_ZEROED(length);
- if (!buffer) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
- }
- break;
-
- default: /* Should not happen */
-
- status = AE_AML_OPERAND_TYPE;
- goto cleanup;
- }
-
- if (buffer) {
-
- /* We have a buffer, copy the portion requested */
-
- ACPI_MEMCPY(buffer, operand[0]->string.pointer + index,
- length);
- }
-
- /* Set the length of the new String/Buffer */
-
- return_desc->string.pointer = buffer;
- return_desc->string.length = (u32) length;
-
- /* Mark buffer initialized */
-
- return_desc->buffer.flags |= AOPOBJ_DATA_VALID;
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO, "Unknown AML opcode %X",
- walk_state->opcode));
- status = AE_AML_BAD_OPCODE;
- goto cleanup;
- }
-
- /* Store the result in the target */
-
- status = acpi_ex_store(return_desc, operand[3], walk_state);
-
- cleanup:
-
- /* Delete return object on error */
-
- if (ACPI_FAILURE(status) || walk_state->result_obj) {
- acpi_ut_remove_reference(return_desc);
- walk_state->result_obj = NULL;
- }
-
- /* Set the return object and exit */
-
- else {
- walk_state->result_obj = return_desc;
- }
- return_ACPI_STATUS(status);
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.