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authorLen Brown <len.brown@intel.com>2009-01-09 08:13:17 +0300
committerLen Brown <len.brown@intel.com>2009-01-09 11:30:47 +0300
commit95b482a8d31116f3f5c2a5089569393234d06385 (patch)
treef32aec8673a285a9d188948be97af3034ee06e93 /drivers/acpi/parser
parent6620e0c49f577454b772fb381543d60ae53eb885 (diff)
downloadlinux-95b482a8d31116f3f5c2a5089569393234d06385.tar.xz
ACPICA: create acpica/ directory
also, delete sleep/ and delete ACPI_CFLAGS from Makefile Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/parser')
-rw-r--r--drivers/acpi/parser/Makefile8
-rw-r--r--drivers/acpi/parser/psargs.c752
-rw-r--r--drivers/acpi/parser/psloop.c1088
-rw-r--r--drivers/acpi/parser/psopcode.c810
-rw-r--r--drivers/acpi/parser/psparse.c701
-rw-r--r--drivers/acpi/parser/psscope.c265
-rw-r--r--drivers/acpi/parser/pstree.c312
-rw-r--r--drivers/acpi/parser/psutils.c244
-rw-r--r--drivers/acpi/parser/pswalk.c110
-rw-r--r--drivers/acpi/parser/psxface.c385
10 files changed, 0 insertions, 4675 deletions
diff --git a/drivers/acpi/parser/Makefile b/drivers/acpi/parser/Makefile
deleted file mode 100644
index db24ee09cf11..000000000000
--- a/drivers/acpi/parser/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for all Linux ACPI interpreter subdirectories
-#
-
-obj-y := psargs.o psparse.o psloop.o pstree.o pswalk.o \
- psopcode.o psscope.o psutils.o psxface.o
-
-EXTRA_CFLAGS += $(ACPI_CFLAGS)
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
deleted file mode 100644
index 852f3a83b2e6..000000000000
--- a/drivers/acpi/parser/psargs.c
+++ /dev/null
@@ -1,752 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psargs - Parse AML opcode 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/accommon.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acdispat.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psargs")
-
-/* Local prototypes */
-static u32
-acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state);
-
-static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
- *parser_state);
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_package_length
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: Decoded package length. On completion, the AML pointer points
- * past the length byte or bytes.
- *
- * DESCRIPTION: Decode and return a package length field.
- * Note: Largest package length is 28 bits, from ACPI specification
- *
- ******************************************************************************/
-
-static u32
-acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
-{
- u8 *aml = parser_state->aml;
- u32 package_length = 0;
- u32 byte_count;
- u8 byte_zero_mask = 0x3F; /* Default [0:5] */
-
- ACPI_FUNCTION_TRACE(ps_get_next_package_length);
-
- /*
- * Byte 0 bits [6:7] contain the number of additional bytes
- * used to encode the package length, either 0,1,2, or 3
- */
- byte_count = (aml[0] >> 6);
- parser_state->aml += ((acpi_size) byte_count + 1);
-
- /* Get bytes 3, 2, 1 as needed */
-
- while (byte_count) {
- /*
- * Final bit positions for the package length bytes:
- * Byte3->[20:27]
- * Byte2->[12:19]
- * Byte1->[04:11]
- * Byte0->[00:03]
- */
- package_length |= (aml[byte_count] << ((byte_count << 3) - 4));
-
- byte_zero_mask = 0x0F; /* Use bits [0:3] of byte 0 */
- byte_count--;
- }
-
- /* Byte 0 is a special case, either bits [0:3] or [0:5] are used */
-
- package_length |= (aml[0] & byte_zero_mask);
- return_UINT32(package_length);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_package_end
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: Pointer to end-of-package +1
- *
- * DESCRIPTION: Get next package length and return a pointer past the end of
- * the package. Consumes the package length field
- *
- ******************************************************************************/
-
-u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state)
-{
- u8 *start = parser_state->aml;
- u32 package_length;
-
- ACPI_FUNCTION_TRACE(ps_get_next_package_end);
-
- /* Function below updates parser_state->Aml */
-
- package_length = acpi_ps_get_next_package_length(parser_state);
-
- return_PTR(start + package_length); /* end of package */
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_namestring
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: Pointer to the start of the name string (pointer points into
- * the AML.
- *
- * DESCRIPTION: Get next raw namestring within the AML stream. Handles all name
- * prefix characters. Set parser state to point past the string.
- * (Name is consumed from the AML.)
- *
- ******************************************************************************/
-
-char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
-{
- u8 *start = parser_state->aml;
- u8 *end = parser_state->aml;
-
- ACPI_FUNCTION_TRACE(ps_get_next_namestring);
-
- /* Point past any namestring prefix characters (backslash or carat) */
-
- while (acpi_ps_is_prefix_char(*end)) {
- end++;
- }
-
- /* Decode the path prefix character */
-
- switch (*end) {
- case 0:
-
- /* null_name */
-
- if (end == start) {
- start = NULL;
- }
- end++;
- break;
-
- case AML_DUAL_NAME_PREFIX:
-
- /* Two name segments */
-
- end += 1 + (2 * ACPI_NAME_SIZE);
- break;
-
- case AML_MULTI_NAME_PREFIX_OP:
-
- /* Multiple name segments, 4 chars each, count in next byte */
-
- end += 2 + (*(end + 1) * ACPI_NAME_SIZE);
- break;
-
- default:
-
- /* Single name segment */
-
- end += ACPI_NAME_SIZE;
- break;
- }
-
- parser_state->aml = end;
- return_PTR((char *)start);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_namepath
- *
- * PARAMETERS: parser_state - Current parser state object
- * Arg - Where the namepath will be stored
- * arg_count - If the namepath points to a control method
- * the method's argument is returned here.
- * possible_method_call - Whether the namepath can possibly be the
- * start of a method call
- *
- * RETURN: Status
- *
- * DESCRIPTION: Get next name (if method call, return # of required args).
- * Names are looked up in the internal namespace to determine
- * if the name represents a control method. If a method
- * is found, the number of arguments to the method is returned.
- * This information is critical for parsing to continue correctly.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
- struct acpi_parse_state *parser_state,
- union acpi_parse_object *arg, u8 possible_method_call)
-{
- acpi_status status;
- char *path;
- union acpi_parse_object *name_op;
- union acpi_operand_object *method_desc;
- struct acpi_namespace_node *node;
- u8 *start = parser_state->aml;
-
- ACPI_FUNCTION_TRACE(ps_get_next_namepath);
-
- path = acpi_ps_get_next_namestring(parser_state);
- acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
-
- /* Null path case is allowed, just exit */
-
- if (!path) {
- arg->common.value.name = path;
- return_ACPI_STATUS(AE_OK);
- }
-
- /*
- * Lookup the name in the internal namespace, starting with the current
- * scope. We don't want to add anything new to the namespace here,
- * however, so we use MODE_EXECUTE.
- * Allow searching of the parent tree, but don't open a new scope -
- * we just want to lookup the object (must be mode EXECUTE to perform
- * the upsearch)
- */
- status = acpi_ns_lookup(walk_state->scope_info, path,
- ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE,
- ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE,
- NULL, &node);
-
- /*
- * If this name is a control method invocation, we must
- * setup the method call
- */
- if (ACPI_SUCCESS(status) &&
- possible_method_call && (node->type == ACPI_TYPE_METHOD)) {
- if (walk_state->opcode == AML_UNLOAD_OP) {
- /*
- * acpi_ps_get_next_namestring has increased the AML pointer,
- * so we need to restore the saved AML pointer for method call.
- */
- walk_state->parser_state.aml = start;
- walk_state->arg_count = 1;
- acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
- return_ACPI_STATUS(AE_OK);
- }
-
- /* This name is actually a control method invocation */
-
- method_desc = acpi_ns_get_attached_object(node);
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Control Method - %p Desc %p Path=%p\n", node,
- method_desc, path));
-
- name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
- if (!name_op) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- /* Change Arg into a METHOD CALL and attach name to it */
-
- acpi_ps_init_op(arg, AML_INT_METHODCALL_OP);
- name_op->common.value.name = path;
-
- /* Point METHODCALL/NAME to the METHOD Node */
-
- name_op->common.node = node;
- acpi_ps_append_arg(arg, name_op);
-
- if (!method_desc) {
- ACPI_ERROR((AE_INFO,
- "Control Method %p has no attached object",
- node));
- return_ACPI_STATUS(AE_AML_INTERNAL);
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Control Method - %p Args %X\n",
- node, method_desc->method.param_count));
-
- /* Get the number of arguments to expect */
-
- walk_state->arg_count = method_desc->method.param_count;
- return_ACPI_STATUS(AE_OK);
- }
-
- /*
- * Special handling if the name was not found during the lookup -
- * some not_found cases are allowed
- */
- if (status == AE_NOT_FOUND) {
-
- /* 1) not_found is ok during load pass 1/2 (allow forward references) */
-
- if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) !=
- ACPI_PARSE_EXECUTE) {
- status = AE_OK;
- }
-
- /* 2) not_found during a cond_ref_of(x) is ok by definition */
-
- else if (walk_state->op->common.aml_opcode ==
- AML_COND_REF_OF_OP) {
- status = AE_OK;
- }
-
- /*
- * 3) not_found while building a Package is ok at this point, we
- * may flag as an error later if slack mode is not enabled.
- * (Some ASL code depends on allowing this behavior)
- */
- else if ((arg->common.parent) &&
- ((arg->common.parent->common.aml_opcode ==
- AML_PACKAGE_OP)
- || (arg->common.parent->common.aml_opcode ==
- AML_VAR_PACKAGE_OP))) {
- status = AE_OK;
- }
- }
-
- /* Final exception check (may have been changed from code above) */
-
- if (ACPI_FAILURE(status)) {
- ACPI_ERROR_NAMESPACE(path, status);
-
- if ((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
- ACPI_PARSE_EXECUTE) {
-
- /* Report a control method execution error */
-
- status = acpi_ds_method_error(status, walk_state);
- }
- }
-
- /* Save the namepath */
-
- arg->common.value.name = path;
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_simple_arg
- *
- * PARAMETERS: parser_state - Current parser state object
- * arg_type - The argument type (AML_*_ARG)
- * Arg - Where the argument is returned
- *
- * RETURN: None
- *
- * DESCRIPTION: Get the next simple argument (constant, string, or namestring)
- *
- ******************************************************************************/
-
-void
-acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
- u32 arg_type, union acpi_parse_object *arg)
-{
- u32 length;
- u16 opcode;
- u8 *aml = parser_state->aml;
-
- ACPI_FUNCTION_TRACE_U32(ps_get_next_simple_arg, arg_type);
-
- switch (arg_type) {
- case ARGP_BYTEDATA:
-
- /* Get 1 byte from the AML stream */
-
- opcode = AML_BYTE_OP;
- arg->common.value.integer = (acpi_integer) * aml;
- length = 1;
- break;
-
- case ARGP_WORDDATA:
-
- /* Get 2 bytes from the AML stream */
-
- opcode = AML_WORD_OP;
- ACPI_MOVE_16_TO_64(&arg->common.value.integer, aml);
- length = 2;
- break;
-
- case ARGP_DWORDDATA:
-
- /* Get 4 bytes from the AML stream */
-
- opcode = AML_DWORD_OP;
- ACPI_MOVE_32_TO_64(&arg->common.value.integer, aml);
- length = 4;
- break;
-
- case ARGP_QWORDDATA:
-
- /* Get 8 bytes from the AML stream */
-
- opcode = AML_QWORD_OP;
- ACPI_MOVE_64_TO_64(&arg->common.value.integer, aml);
- length = 8;
- break;
-
- case ARGP_CHARLIST:
-
- /* Get a pointer to the string, point past the string */
-
- opcode = AML_STRING_OP;
- arg->common.value.string = ACPI_CAST_PTR(char, aml);
-
- /* Find the null terminator */
-
- length = 0;
- while (aml[length]) {
- length++;
- }
- length++;
- break;
-
- case ARGP_NAME:
- case ARGP_NAMESTRING:
-
- acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
- arg->common.value.name =
- acpi_ps_get_next_namestring(parser_state);
- return_VOID;
-
- default:
-
- ACPI_ERROR((AE_INFO, "Invalid ArgType %X", arg_type));
- return_VOID;
- }
-
- acpi_ps_init_op(arg, opcode);
- parser_state->aml += length;
- return_VOID;
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_field
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: A newly allocated FIELD op
- *
- * DESCRIPTION: Get next field (named_field, reserved_field, or access_field)
- *
- ******************************************************************************/
-
-static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
- *parser_state)
-{
- u32 aml_offset = (u32)
- ACPI_PTR_DIFF(parser_state->aml,
- parser_state->aml_start);
- union acpi_parse_object *field;
- u16 opcode;
- u32 name;
-
- ACPI_FUNCTION_TRACE(ps_get_next_field);
-
- /* Determine field type */
-
- switch (ACPI_GET8(parser_state->aml)) {
- default:
-
- opcode = AML_INT_NAMEDFIELD_OP;
- break;
-
- case 0x00:
-
- opcode = AML_INT_RESERVEDFIELD_OP;
- parser_state->aml++;
- break;
-
- case 0x01:
-
- opcode = AML_INT_ACCESSFIELD_OP;
- parser_state->aml++;
- break;
- }
-
- /* Allocate a new field op */
-
- field = acpi_ps_alloc_op(opcode);
- if (!field) {
- return_PTR(NULL);
- }
-
- field->common.aml_offset = aml_offset;
-
- /* Decode the field type */
-
- switch (opcode) {
- case AML_INT_NAMEDFIELD_OP:
-
- /* Get the 4-character name */
-
- ACPI_MOVE_32_TO_32(&name, parser_state->aml);
- acpi_ps_set_name(field, name);
- parser_state->aml += ACPI_NAME_SIZE;
-
- /* Get the length which is encoded as a package length */
-
- field->common.value.size =
- acpi_ps_get_next_package_length(parser_state);
- break;
-
- case AML_INT_RESERVEDFIELD_OP:
-
- /* Get the length which is encoded as a package length */
-
- field->common.value.size =
- acpi_ps_get_next_package_length(parser_state);
- break;
-
- case AML_INT_ACCESSFIELD_OP:
-
- /*
- * Get access_type and access_attrib and merge into the field Op
- * access_type is first operand, access_attribute is second
- */
- field->common.value.integer =
- (((u32) ACPI_GET8(parser_state->aml) << 8));
- parser_state->aml++;
- field->common.value.integer |= ACPI_GET8(parser_state->aml);
- parser_state->aml++;
- break;
-
- default:
-
- /* Opcode was set in previous switch */
- break;
- }
-
- return_PTR(field);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_next_arg
- *
- * PARAMETERS: walk_state - Current state
- * parser_state - Current parser state object
- * arg_type - The argument type (AML_*_ARG)
- * return_arg - Where the next arg is returned
- *
- * RETURN: Status, and an op object containing the next argument.
- *
- * DESCRIPTION: Get next argument (including complex list arguments that require
- * pushing the parser stack)
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
- struct acpi_parse_state *parser_state,
- u32 arg_type, union acpi_parse_object **return_arg)
-{
- union acpi_parse_object *arg = NULL;
- union acpi_parse_object *prev = NULL;
- union acpi_parse_object *field;
- u32 subop;
- acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR(ps_get_next_arg, parser_state);
-
- switch (arg_type) {
- case ARGP_BYTEDATA:
- case ARGP_WORDDATA:
- case ARGP_DWORDDATA:
- case ARGP_CHARLIST:
- case ARGP_NAME:
- case ARGP_NAMESTRING:
-
- /* Constants, strings, and namestrings are all the same size */
-
- arg = acpi_ps_alloc_op(AML_BYTE_OP);
- if (!arg) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
- acpi_ps_get_next_simple_arg(parser_state, arg_type, arg);
- break;
-
- case ARGP_PKGLENGTH:
-
- /* Package length, nothing returned */
-
- parser_state->pkg_end =
- acpi_ps_get_next_package_end(parser_state);
- break;
-
- case ARGP_FIELDLIST:
-
- if (parser_state->aml < parser_state->pkg_end) {
-
- /* Non-empty list */
-
- while (parser_state->aml < parser_state->pkg_end) {
- field = acpi_ps_get_next_field(parser_state);
- if (!field) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- if (prev) {
- prev->common.next = field;
- } else {
- arg = field;
- }
- prev = field;
- }
-
- /* Skip to End of byte data */
-
- parser_state->aml = parser_state->pkg_end;
- }
- break;
-
- case ARGP_BYTELIST:
-
- if (parser_state->aml < parser_state->pkg_end) {
-
- /* Non-empty list */
-
- arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
- if (!arg) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- /* Fill in bytelist data */
-
- arg->common.value.size = (u32)
- ACPI_PTR_DIFF(parser_state->pkg_end,
- parser_state->aml);
- arg->named.data = parser_state->aml;
-
- /* Skip to End of byte data */
-
- parser_state->aml = parser_state->pkg_end;
- }
- break;
-
- case ARGP_TARGET:
- case ARGP_SUPERNAME:
- case ARGP_SIMPLENAME:
-
- subop = acpi_ps_peek_opcode(parser_state);
- if (subop == 0 ||
- acpi_ps_is_leading_char(subop) ||
- acpi_ps_is_prefix_char(subop)) {
-
- /* null_name or name_string */
-
- arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
- if (!arg) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- /* To support super_name arg of Unload */
-
- if (walk_state->opcode == AML_UNLOAD_OP) {
- status =
- acpi_ps_get_next_namepath(walk_state,
- parser_state, arg,
- 1);
-
- /*
- * If the super_name arg of Unload is a method call,
- * we have restored the AML pointer, just free this Arg
- */
- if (arg->common.aml_opcode ==
- AML_INT_METHODCALL_OP) {
- acpi_ps_free_op(arg);
- arg = NULL;
- }
- } else {
- status =
- acpi_ps_get_next_namepath(walk_state,
- parser_state, arg,
- 0);
- }
- } else {
- /* Single complex argument, nothing returned */
-
- walk_state->arg_count = 1;
- }
- break;
-
- case ARGP_DATAOBJ:
- case ARGP_TERMARG:
-
- /* Single complex argument, nothing returned */
-
- walk_state->arg_count = 1;
- break;
-
- case ARGP_DATAOBJLIST:
- case ARGP_TERMLIST:
- case ARGP_OBJLIST:
-
- if (parser_state->aml < parser_state->pkg_end) {
-
- /* Non-empty list of variable arguments, nothing returned */
-
- walk_state->arg_count = ACPI_VAR_ARGS;
- }
- break;
-
- default:
-
- ACPI_ERROR((AE_INFO, "Invalid ArgType: %X", arg_type));
- status = AE_AML_OPERAND_TYPE;
- break;
- }
-
- *return_arg = arg;
- return_ACPI_STATUS(status);
-}
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
deleted file mode 100644
index fd6648f0d65f..000000000000
--- a/drivers/acpi/parser/psloop.c
+++ /dev/null
@@ -1,1088 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psloop - Main AML parse loop
- *
- *****************************************************************************/
-
-/*
- * 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.
- */
-
-/*
- * Parse the AML and build an operation tree as most interpreters, (such as
- * Perl) do. Parsing is done by hand rather than with a YACC generated parser
- * to tightly constrain stack and dynamic memory usage. Parsing is kept
- * flexible and the code fairly compact by parsing based on a list of AML
- * opcode templates in aml_op_info[].
- */
-
-#include <acpi/acpi.h>
-#include <acpi/accommon.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psloop")
-
-static u32 acpi_gbl_depth = 0;
-
-/* Local prototypes */
-
-static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state);
-
-static acpi_status
-acpi_ps_build_named_op(struct acpi_walk_state *walk_state,
- u8 * aml_op_start,
- union acpi_parse_object *unnamed_op,
- union acpi_parse_object **op);
-
-static acpi_status
-acpi_ps_create_op(struct acpi_walk_state *walk_state,
- u8 * aml_op_start, union acpi_parse_object **new_op);
-
-static acpi_status
-acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
- u8 * aml_op_start, union acpi_parse_object *op);
-
-static acpi_status
-acpi_ps_complete_op(struct acpi_walk_state *walk_state,
- union acpi_parse_object **op, acpi_status status);
-
-static acpi_status
-acpi_ps_complete_final_op(struct acpi_walk_state *walk_state,
- union acpi_parse_object *op, acpi_status status);
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_aml_opcode
- *
- * PARAMETERS: walk_state - Current state
- *
- * RETURN: Status
- *
- * DESCRIPTION: Extract the next AML opcode from the input stream.
- *
- ******************************************************************************/
-
-static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state)
-{
-
- ACPI_FUNCTION_TRACE_PTR(ps_get_aml_opcode, walk_state);
-
- walk_state->aml_offset =
- (u32) ACPI_PTR_DIFF(walk_state->parser_state.aml,
- walk_state->parser_state.aml_start);
- walk_state->opcode = acpi_ps_peek_opcode(&(walk_state->parser_state));
-
- /*
- * First cut to determine what we have found:
- * 1) A valid AML opcode
- * 2) A name string
- * 3) An unknown/invalid 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:
- /*
- * Starts with a valid prefix or ASCII char, this is a name
- * string. Convert the bare name string to a namepath.
- */
- walk_state->opcode = AML_INT_NAMEPATH_OP;
- walk_state->arg_types = ARGP_NAMESTRING;
- break;
-
- case AML_CLASS_UNKNOWN:
-
- /* The opcode is unrecognized. Just skip unknown opcodes */
-
- ACPI_ERROR((AE_INFO,
- "Found unknown opcode %X at AML address %p offset %X, ignoring",
- walk_state->opcode, walk_state->parser_state.aml,
- walk_state->aml_offset));
-
- ACPI_DUMP_BUFFER(walk_state->parser_state.aml, 128);
-
- /* Assume one-byte bad opcode */
-
- walk_state->parser_state.aml++;
- return_ACPI_STATUS(AE_CTRL_PARSE_CONTINUE);
-
- default:
-
- /* Found opcode info, this is a normal opcode */
-
- walk_state->parser_state.aml +=
- acpi_ps_get_opcode_size(walk_state->opcode);
- walk_state->arg_types = walk_state->op_info->parse_args;
- break;
- }
-
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_build_named_op
- *
- * PARAMETERS: walk_state - Current state
- * aml_op_start - Begin of named Op in AML
- * unnamed_op - Early Op (not a named Op)
- * Op - Returned Op
- *
- * RETURN: Status
- *
- * DESCRIPTION: Parse a named Op
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ps_build_named_op(struct acpi_walk_state *walk_state,
- u8 * aml_op_start,
- union acpi_parse_object *unnamed_op,
- union acpi_parse_object **op)
-{
- acpi_status status = AE_OK;
- union acpi_parse_object *arg = NULL;
-
- ACPI_FUNCTION_TRACE_PTR(ps_build_named_op, walk_state);
-
- unnamed_op->common.value.arg = NULL;
- unnamed_op->common.arg_list_length = 0;
- unnamed_op->common.aml_opcode = walk_state->opcode;
-
- /*
- * 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,
- &(walk_state->parser_state),
- GET_CURRENT_ARG_TYPE(walk_state->
- arg_types), &arg);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- acpi_ps_append_arg(unnamed_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)) {
- return_ACPI_STATUS(AE_AML_NO_OPERAND);
- }
-
- /* We know that this arg is a name, move to next arg */
-
- INCREMENT_ARG_LIST(walk_state->arg_types);
-
- /*
- * Find the object. This will either insert the object into
- * the namespace or simply look it up
- */
- walk_state->op = NULL;
-
- status = walk_state->descending_callback(walk_state, op);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "During name lookup/catalog"));
- return_ACPI_STATUS(status);
- }
-
- if (!*op) {
- return_ACPI_STATUS(AE_CTRL_PARSE_CONTINUE);
- }
-
- status = acpi_ps_next_parse_state(walk_state, *op, status);
- if (ACPI_FAILURE(status)) {
- if (status == AE_CTRL_PENDING) {
- return_ACPI_STATUS(AE_CTRL_PARSE_PENDING);
- }
- return_ACPI_STATUS(status);
- }
-
- acpi_ps_append_arg(*op, unnamed_op->common.value.arg);
- acpi_gbl_depth++;
-
- if ((*op)->common.aml_opcode == AML_REGION_OP ||
- (*op)->common.aml_opcode == AML_DATA_REGION_OP) {
- /*
- * Defer final parsing of an operation_region body, because we don't
- * have enough info in the first pass to parse it correctly (i.e.,
- * there may be method calls within the term_arg elements of the body.)
- *
- * However, we must continue parsing because the opregion is not a
- * standalone package -- we don't know where the end is at this point.
- *
- * (Length is unknown until parse of the body complete)
- */
- (*op)->named.data = aml_op_start;
- (*op)->named.length = 0;
- }
-
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_create_op
- *
- * PARAMETERS: walk_state - Current state
- * aml_op_start - Op start in AML
- * new_op - Returned Op
- *
- * RETURN: Status
- *
- * DESCRIPTION: Get Op from AML
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ps_create_op(struct acpi_walk_state *walk_state,
- u8 * aml_op_start, union acpi_parse_object **new_op)
-{
- acpi_status status = AE_OK;
- union acpi_parse_object *op;
- union acpi_parse_object *named_op = NULL;
- union acpi_parse_object *parent_scope;
- u8 argument_count;
- const struct acpi_opcode_info *op_info;
-
- ACPI_FUNCTION_TRACE_PTR(ps_create_op, walk_state);
-
- status = acpi_ps_get_aml_opcode(walk_state);
- if (status == AE_CTRL_PARSE_CONTINUE) {
- return_ACPI_STATUS(AE_CTRL_PARSE_CONTINUE);
- }
-
- /* Create Op structure and append to parent's argument list */
-
- walk_state->op_info = acpi_ps_get_opcode_info(walk_state->opcode);
- op = acpi_ps_alloc_op(walk_state->opcode);
- if (!op) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- if (walk_state->op_info->flags & AML_NAMED) {
- status =
- acpi_ps_build_named_op(walk_state, aml_op_start, op,
- &named_op);
- acpi_ps_free_op(op);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- *new_op = named_op;
- return_ACPI_STATUS(AE_OK);
- }
-
- /* Not a named opcode, just allocate Op and append to parent */
-
- if (walk_state->op_info->flags & AML_CREATE) {
- /*
- * 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;
- }
-
- if (walk_state->opcode == AML_BANK_FIELD_OP) {
- /*
- * Backup to beginning of bank_field declaration
- * body_length is unknown until we parse the body
- */
- op->named.data = aml_op_start;
- op->named.length = 0;
- }
-
- parent_scope = acpi_ps_get_parent_scope(&(walk_state->parser_state));
- acpi_ps_append_arg(parent_scope, op);
-
- if (parent_scope) {
- op_info =
- acpi_ps_get_opcode_info(parent_scope->common.aml_opcode);
- if (op_info->flags & AML_HAS_TARGET) {
- argument_count =
- acpi_ps_get_argument_count(op_info->type);
- if (parent_scope->common.arg_list_length >
- argument_count) {
- op->common.flags |= ACPI_PARSEOP_TARGET;
- }
- } else if (parent_scope->common.aml_opcode == AML_INCREMENT_OP) {
- op->common.flags |= ACPI_PARSEOP_TARGET;
- }
- }
-
- if (walk_state->descending_callback != NULL) {
- /*
- * Find the object. This will either insert the object into
- * the namespace or simply look it up
- */
- walk_state->op = *new_op = op;
-
- 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_CTRL_PARSE_PENDING;
- }
- }
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_arguments
- *
- * PARAMETERS: walk_state - Current state
- * aml_op_start - Op start in AML
- * Op - Current Op
- *
- * RETURN: Status
- *
- * DESCRIPTION: Get arguments for passed Op.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
- u8 * aml_op_start, union acpi_parse_object *op)
-{
- acpi_status status = AE_OK;
- union acpi_parse_object *arg = NULL;
-
- ACPI_FUNCTION_TRACE_PTR(ps_get_arguments, walk_state);
-
- 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 */
-
- /* Fill in constant or string argument directly */
-
- acpi_ps_get_next_simple_arg(&(walk_state->parser_state),
- GET_CURRENT_ARG_TYPE(walk_state->
- arg_types),
- op);
- break;
-
- case AML_INT_NAMEPATH_OP: /* AML_NAMESTRING_ARG */
-
- status =
- acpi_ps_get_next_namepath(walk_state,
- &(walk_state->parser_state), op,
- 1);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- walk_state->arg_types = 0;
- break;
-
- default:
- /*
- * 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) {
- walk_state->aml_offset =
- (u32) ACPI_PTR_DIFF(walk_state->parser_state.aml,
- walk_state->parser_state.
- aml_start);
-
- status =
- acpi_ps_get_next_arg(walk_state,
- &(walk_state->parser_state),
- GET_CURRENT_ARG_TYPE
- (walk_state->arg_types), &arg);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- if (arg) {
- arg->common.aml_offset = walk_state->aml_offset;
- acpi_ps_append_arg(op, arg);
- }
-
- INCREMENT_ARG_LIST(walk_state->arg_types);
- }
-
- /* Special processing for certain opcodes */
-
- /* TBD (remove): Temporary mechanism to disable this code if needed */
-
-#ifdef ACPI_ENABLE_MODULE_LEVEL_CODE
-
- 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 code during Pass2.
- *
- * Except for disassembly, where we always want to walk the
- * If/Else/While packages
- */
- switch (op->common.aml_opcode) {
- case AML_IF_OP:
- 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 */
-
- walk_state->parser_state.aml =
- walk_state->parser_state.pkg_end;
- walk_state->arg_count = 0;
- break;
-
- default:
- break;
- }
- }
-#endif
-
- switch (op->common.aml_opcode) {
- case AML_METHOD_OP:
- /*
- * Skip parsing of control method because we don't have enough
- * info in the first pass to parse it correctly.
- *
- * Save the length and address of the body
- */
- op->named.data = walk_state->parser_state.aml;
- op->named.length = (u32)
- (walk_state->parser_state.pkg_end -
- walk_state->parser_state.aml);
-
- /* Skip body of method */
-
- walk_state->parser_state.aml =
- walk_state->parser_state.pkg_end;
- walk_state->arg_count = 0;
- break;
-
- case AML_BUFFER_OP:
- case AML_PACKAGE_OP:
- 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)) {
- /*
- * 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)
- (walk_state->parser_state.pkg_end -
- aml_op_start);
-
- /* Skip body */
-
- walk_state->parser_state.aml =
- walk_state->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 =
- walk_state->parser_state.pkg_end;
- }
- break;
-
- default:
-
- /* No action for all other opcodes */
- break;
- }
-
- break;
- }
-
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_complete_op
- *
- * PARAMETERS: walk_state - Current state
- * Op - Returned Op
- * Status - Parse status before complete Op
- *
- * RETURN: Status
- *
- * DESCRIPTION: Complete Op
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ps_complete_op(struct acpi_walk_state *walk_state,
- union acpi_parse_object **op, acpi_status status)
-{
- acpi_status status2;
-
- ACPI_FUNCTION_TRACE_PTR(ps_complete_op, walk_state);
-
- /*
- * Finished one argument of the containing scope
- */
- walk_state->parser_state.scope->parse_scope.arg_count--;
-
- /* 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);
- }
-
- *op = NULL;
-
- switch (status) {
- case AE_OK:
- break;
-
- case AE_CTRL_TRANSFER:
-
- /* We are about to transfer to a called method */
-
- walk_state->prev_op = NULL;
- walk_state->prev_arg_types = walk_state->arg_types;
- return_ACPI_STATUS(status);
-
- case AE_CTRL_END:
-
- acpi_ps_pop_scope(&(walk_state->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->opcode = (*op)->common.aml_opcode;
-
- 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);
- }
- }
-
- 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(&(walk_state->parser_state), op,
- &walk_state->arg_types,
- &walk_state->arg_count);
- }
-
- /* 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->opcode = (*op)->common.aml_opcode;
-
- 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);
- }
-
- status = AE_OK;
- break;
-
- case AE_CTRL_TERMINATE:
-
- /* Clean up */
- do {
- if (*op) {
- status2 =
- acpi_ps_complete_this_op(walk_state, *op);
- 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(&(walk_state->parser_state), op,
- &walk_state->arg_types,
- &walk_state->arg_count);
-
- } while (*op);
-
- return_ACPI_STATUS(AE_OK);
-
- 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);
- }
- }
-
- acpi_ps_pop_scope(&(walk_state->parser_state), op,
- &walk_state->arg_types,
- &walk_state->arg_count);
-
- } while (*op);
-
-#if 0
- /*
- * TBD: Cleanup parse ops on error
- */
- if (*op == NULL) {
- acpi_ps_pop_scope(parser_state, op,
- &walk_state->arg_types,
- &walk_state->arg_count);
- }
-#endif
- walk_state->prev_op = NULL;
- walk_state->prev_arg_types = walk_state->arg_types;
- return_ACPI_STATUS(status);
- }
-
- /* This scope complete? */
-
- if (acpi_ps_has_completed_scope(&(walk_state->parser_state))) {
- acpi_ps_pop_scope(&(walk_state->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;
- }
-
- ACPI_PREEMPTION_POINT();
-
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_complete_final_op
- *
- * PARAMETERS: walk_state - Current state
- * Op - Current Op
- * Status - Current parse status before complete last
- * Op
- *
- * RETURN: Status
- *
- * DESCRIPTION: Complete last Op.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ps_complete_final_op(struct acpi_walk_state *walk_state,
- union acpi_parse_object *op, acpi_status status)
-{
- acpi_status status2;
-
- ACPI_FUNCTION_TRACE_PTR(ps_complete_final_op, walk_state);
-
- /*
- * Complete the last Op (if not completed), and clear the scope stack.
- * It is easily possible to end an AML "package" with an unbounded number
- * 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));
- 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->opcode = op->common.aml_opcode;
-
- status =
- walk_state->ascending_callback(walk_state);
- status =
- acpi_ps_next_parse_state(walk_state, op,
- status);
- if (status == AE_CTRL_PENDING) {
- status =
- acpi_ps_complete_op(walk_state, &op,
- AE_OK);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- }
-
- if (status == 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);
- }
- }
-
- acpi_ps_pop_scope(&
- (walk_state->
- parser_state),
- &op,
- &walk_state->
- arg_types,
- &walk_state->
- arg_count);
-
- } while (op);
-
- return_ACPI_STATUS(status);
- }
-
- else if (ACPI_FAILURE(status)) {
-
- /* First error is most important */
-
- (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);
- }
- }
-
- acpi_ps_pop_scope(&(walk_state->parser_state), &op,
- &walk_state->arg_types,
- &walk_state->arg_count);
-
- } while (op);
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_parse_loop
- *
- * PARAMETERS: walk_state - Current state
- *
- * RETURN: Status
- *
- * DESCRIPTION: Parse AML (pointed to by the current parser state) and return
- * a tree of ops.
- *
- ******************************************************************************/
-
-acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
-{
- acpi_status status = AE_OK;
- union acpi_parse_object *op = NULL; /* current op */
- struct acpi_parse_state *parser_state;
- u8 *aml_op_start = NULL;
-
- ACPI_FUNCTION_TRACE_PTR(ps_parse_loop, walk_state);
-
- if (walk_state->descending_callback == NULL) {
- return_ACPI_STATUS(AE_BAD_PARAMETER);
- }
-
- parser_state = &walk_state->parser_state;
- walk_state->arg_types = 0;
-
-#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)) {
- /*
- * 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)) {
- /*
- * 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)) {
- if (status == AE_AML_NO_RETURN_VALUE) {
- ACPI_EXCEPTION((AE_INFO, status,
- "Invoked method did not return a value"));
-
- }
-
- ACPI_EXCEPTION((AE_INFO, status,
- "GetPredicate Failed"));
- return_ACPI_STATUS(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) {
-
- /* We were in the middle of an op */
-
- op = walk_state->prev_op;
- walk_state->arg_types = walk_state->prev_arg_types;
- }
- }
-#endif
-
- /* Iterative parsing loop, while there is more AML to process: */
-
- while ((parser_state->aml < parser_state->aml_end) || (op)) {
- aml_op_start = parser_state->aml;
- if (!op) {
- status =
- acpi_ps_create_op(walk_state, aml_op_start, &op);
- if (ACPI_FAILURE(status)) {
- if (status == AE_CTRL_PARSE_CONTINUE) {
- continue;
- }
-
- if (status == AE_CTRL_PARSE_PENDING) {
- status = AE_OK;
- }
-
- status =
- acpi_ps_complete_op(walk_state, &op,
- status);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- continue;
- }
-
- 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 AmlOffset %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
- */
- walk_state->arg_count = 0;
-
- /* Are there any arguments that must be processed? */
-
- if (walk_state->arg_types) {
-
- /* Get arguments */
-
- status =
- acpi_ps_get_arguments(walk_state, aml_op_start, op);
- if (ACPI_FAILURE(status)) {
- status =
- acpi_ps_complete_op(walk_state, &op,
- status);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- continue;
- }
- }
-
- /* Check for arguments that need to be processed */
-
- if (walk_state->arg_count) {
- /*
- * 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_complete_op(walk_state, &op,
- status);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- continue;
- }
-
- op = NULL;
- continue;
- }
-
- /*
- * All arguments have been processed -- Op is complete,
- * prepare for next
- */
- 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--;
- }
-
- if (op->common.aml_opcode == AML_REGION_OP ||
- op->common.aml_opcode == AML_DATA_REGION_OP) {
- /*
- * Skip parsing of control method or opregion body,
- * because we don't have enough info in the first pass
- * to parse them correctly.
- *
- * Completed parsing an op_region declaration, we now
- * know the length.
- */
- op->named.length =
- (u32) (parser_state->aml - op->named.data);
- }
- }
-
- if (walk_state->op_info->flags & AML_CREATE) {
- /*
- * Backup to beginning of create_xXXfield declaration (1 for
- * Opcode)
- *
- * body_length is unknown until we parse the body
- */
- op->named.length =
- (u32) (parser_state->aml - op->named.data);
- }
-
- if (op->common.aml_opcode == AML_BANK_FIELD_OP) {
- /*
- * Backup to beginning of bank_field declaration
- *
- * body_length is unknown until we parse the body
- */
- 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->opcode = op->common.aml_opcode;
-
- 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;
- }
- }
-
- status = acpi_ps_complete_op(walk_state, &op, status);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- } /* while parser_state->Aml */
-
- status = acpi_ps_complete_final_op(walk_state, op, status);
- return_ACPI_STATUS(status);
-}
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
deleted file mode 100644
index 3693a121b347..000000000000
--- a/drivers/acpi/parser/psopcode.c
+++ /dev/null
@@ -1,810 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psopcode - Parser/Interpreter opcode information table
- *
- *****************************************************************************/
-
-/*
- * 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/accommon.h>
-#include <acpi/acparser.h>
-#include <acpi/acopcode.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psopcode")
-
-static const u8 acpi_gbl_argument_count[] =
- { 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
-
-/*******************************************************************************
- *
- * NAME: acpi_gbl_aml_op_info
- *
- * DESCRIPTION: Opcode table. Each entry contains <opcode, type, name, operands>
- * The name is a simple ascii string, the operand specifier is an
- * ascii string with one letter per operand. The letter specifies
- * the operand type.
- *
- ******************************************************************************/
-
-/*
- * Summary of opcode types/flags
- *
-
- Opcodes that have associated namespace objects (AML_NSOBJECT flag)
-
- AML_SCOPE_OP
- AML_DEVICE_OP
- AML_THERMAL_ZONE_OP
- AML_METHOD_OP
- AML_POWER_RES_OP
- AML_PROCESSOR_OP
- AML_FIELD_OP
- AML_INDEX_FIELD_OP
- AML_BANK_FIELD_OP
- AML_NAME_OP
- AML_ALIAS_OP
- AML_MUTEX_OP
- AML_EVENT_OP
- AML_REGION_OP
- AML_CREATE_FIELD_OP
- AML_CREATE_BIT_FIELD_OP
- AML_CREATE_BYTE_FIELD_OP
- AML_CREATE_WORD_FIELD_OP
- AML_CREATE_DWORD_FIELD_OP
- AML_CREATE_QWORD_FIELD_OP
- AML_INT_NAMEDFIELD_OP
- AML_INT_METHODCALL_OP
- AML_INT_NAMEPATH_OP
-
- Opcodes that are "namespace" opcodes (AML_NSOPCODE flag)
-
- AML_SCOPE_OP
- AML_DEVICE_OP
- AML_THERMAL_ZONE_OP
- AML_METHOD_OP
- AML_POWER_RES_OP
- AML_PROCESSOR_OP
- AML_FIELD_OP
- AML_INDEX_FIELD_OP
- AML_BANK_FIELD_OP
- AML_NAME_OP
- AML_ALIAS_OP
- AML_MUTEX_OP
- AML_EVENT_OP
- AML_REGION_OP
- AML_INT_NAMEDFIELD_OP
-
- Opcodes that have an associated namespace node (AML_NSNODE flag)
-
- AML_SCOPE_OP
- AML_DEVICE_OP
- AML_THERMAL_ZONE_OP
- AML_METHOD_OP
- AML_POWER_RES_OP
- AML_PROCESSOR_OP
- AML_NAME_OP
- AML_ALIAS_OP
- AML_MUTEX_OP
- AML_EVENT_OP
- AML_REGION_OP
- AML_CREATE_FIELD_OP
- AML_CREATE_BIT_FIELD_OP
- AML_CREATE_BYTE_FIELD_OP
- AML_CREATE_WORD_FIELD_OP
- AML_CREATE_DWORD_FIELD_OP
- AML_CREATE_QWORD_FIELD_OP
- AML_INT_NAMEDFIELD_OP
- AML_INT_METHODCALL_OP
- AML_INT_NAMEPATH_OP
-
- Opcodes that define named ACPI objects (AML_NAMED flag)
-
- AML_SCOPE_OP
- AML_DEVICE_OP
- AML_THERMAL_ZONE_OP
- AML_METHOD_OP
- AML_POWER_RES_OP
- AML_PROCESSOR_OP
- AML_NAME_OP
- AML_ALIAS_OP
- AML_MUTEX_OP
- AML_EVENT_OP
- AML_REGION_OP
- AML_INT_NAMEDFIELD_OP
-
- Opcodes that contain executable AML as part of the definition that
- must be deferred until needed
-
- AML_METHOD_OP
- AML_VAR_PACKAGE_OP
- AML_CREATE_FIELD_OP
- AML_CREATE_BIT_FIELD_OP
- AML_CREATE_BYTE_FIELD_OP
- AML_CREATE_WORD_FIELD_OP
- AML_CREATE_DWORD_FIELD_OP
- AML_CREATE_QWORD_FIELD_OP
- AML_REGION_OP
- AML_BUFFER_OP
-
- Field opcodes
-
- AML_CREATE_FIELD_OP
- AML_FIELD_OP
- AML_INDEX_FIELD_OP
- AML_BANK_FIELD_OP
-
- Field "Create" opcodes
-
- AML_CREATE_FIELD_OP
- AML_CREATE_BIT_FIELD_OP
- AML_CREATE_BYTE_FIELD_OP
- AML_CREATE_WORD_FIELD_OP
- AML_CREATE_DWORD_FIELD_OP
- AML_CREATE_QWORD_FIELD_OP
-
- ******************************************************************************/
-
-/*
- * Master Opcode information table. A summary of everything we know about each
- * opcode, all in one place.
- */
-const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
-/*! [Begin] no source code translation */
-/* Index Name Parser Args Interpreter Args ObjectType Class Type Flags */
-
-/* 00 */ ACPI_OP("Zero", ARGP_ZERO_OP, ARGI_ZERO_OP, ACPI_TYPE_INTEGER,
- AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
-/* 01 */ ACPI_OP("One", ARGP_ONE_OP, ARGI_ONE_OP, ACPI_TYPE_INTEGER,
- AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
-/* 02 */ ACPI_OP("Alias", ARGP_ALIAS_OP, ARGI_ALIAS_OP,
- ACPI_TYPE_LOCAL_ALIAS, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 03 */ ACPI_OP("Name", ARGP_NAME_OP, ARGI_NAME_OP, ACPI_TYPE_ANY,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 04 */ ACPI_OP("ByteConst", ARGP_BYTE_OP, ARGI_BYTE_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
-/* 05 */ ACPI_OP("WordConst", ARGP_WORD_OP, ARGI_WORD_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
-/* 06 */ ACPI_OP("DwordConst", ARGP_DWORD_OP, ARGI_DWORD_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
-/* 07 */ ACPI_OP("String", ARGP_STRING_OP, ARGI_STRING_OP,
- ACPI_TYPE_STRING, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
-/* 08 */ ACPI_OP("Scope", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
- ACPI_TYPE_LOCAL_SCOPE, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 09 */ ACPI_OP("Buffer", ARGP_BUFFER_OP, ARGI_BUFFER_OP,
- ACPI_TYPE_BUFFER, AML_CLASS_CREATE,
- AML_TYPE_CREATE_OBJECT,
- AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
-/* 0A */ ACPI_OP("Package", ARGP_PACKAGE_OP, ARGI_PACKAGE_OP,
- ACPI_TYPE_PACKAGE, AML_CLASS_CREATE,
- AML_TYPE_CREATE_OBJECT,
- AML_HAS_ARGS | AML_DEFER | AML_CONSTANT),
-/* 0B */ ACPI_OP("Method", ARGP_METHOD_OP, ARGI_METHOD_OP,
- ACPI_TYPE_METHOD, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED | AML_DEFER),
-/* 0C */ ACPI_OP("Local0", ARGP_LOCAL0, ARGI_LOCAL0,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 0D */ ACPI_OP("Local1", ARGP_LOCAL1, ARGI_LOCAL1,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 0E */ ACPI_OP("Local2", ARGP_LOCAL2, ARGI_LOCAL2,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 0F */ ACPI_OP("Local3", ARGP_LOCAL3, ARGI_LOCAL3,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 10 */ ACPI_OP("Local4", ARGP_LOCAL4, ARGI_LOCAL4,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 11 */ ACPI_OP("Local5", ARGP_LOCAL5, ARGI_LOCAL5,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 12 */ ACPI_OP("Local6", ARGP_LOCAL6, ARGI_LOCAL6,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 13 */ ACPI_OP("Local7", ARGP_LOCAL7, ARGI_LOCAL7,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LOCAL_VARIABLE, 0),
-/* 14 */ ACPI_OP("Arg0", ARGP_ARG0, ARGI_ARG0,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 15 */ ACPI_OP("Arg1", ARGP_ARG1, ARGI_ARG1,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 16 */ ACPI_OP("Arg2", ARGP_ARG2, ARGI_ARG2,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 17 */ ACPI_OP("Arg3", ARGP_ARG3, ARGI_ARG3,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 18 */ ACPI_OP("Arg4", ARGP_ARG4, ARGI_ARG4,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 19 */ ACPI_OP("Arg5", ARGP_ARG5, ARGI_ARG5,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 1A */ ACPI_OP("Arg6", ARGP_ARG6, ARGI_ARG6,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_METHOD_ARGUMENT, 0),
-/* 1B */ ACPI_OP("Store", ARGP_STORE_OP, ARGI_STORE_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R),
-/* 1C */ ACPI_OP("RefOf", ARGP_REF_OF_OP, ARGI_REF_OF_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R),
-/* 1D */ ACPI_OP("Add", ARGP_ADD_OP, ARGI_ADD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 1E */ ACPI_OP("Concatenate", ARGP_CONCAT_OP, ARGI_CONCAT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 1F */ ACPI_OP("Subtract", ARGP_SUBTRACT_OP, ARGI_SUBTRACT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 20 */ ACPI_OP("Increment", ARGP_INCREMENT_OP, ARGI_INCREMENT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
-/* 21 */ ACPI_OP("Decrement", ARGP_DECREMENT_OP, ARGI_DECREMENT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
-/* 22 */ ACPI_OP("Multiply", ARGP_MULTIPLY_OP, ARGI_MULTIPLY_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 23 */ ACPI_OP("Divide", ARGP_DIVIDE_OP, ARGI_DIVIDE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_2T_1R,
- AML_FLAGS_EXEC_2A_2T_1R | AML_CONSTANT),
-/* 24 */ ACPI_OP("ShiftLeft", ARGP_SHIFT_LEFT_OP, ARGI_SHIFT_LEFT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 25 */ ACPI_OP("ShiftRight", ARGP_SHIFT_RIGHT_OP, ARGI_SHIFT_RIGHT_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 26 */ ACPI_OP("And", ARGP_BIT_AND_OP, ARGI_BIT_AND_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 27 */ ACPI_OP("NAnd", ARGP_BIT_NAND_OP, ARGI_BIT_NAND_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 28 */ ACPI_OP("Or", ARGP_BIT_OR_OP, ARGI_BIT_OR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 29 */ ACPI_OP("NOr", ARGP_BIT_NOR_OP, ARGI_BIT_NOR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 2A */ ACPI_OP("XOr", ARGP_BIT_XOR_OP, ARGI_BIT_XOR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_MATH | AML_CONSTANT),
-/* 2B */ ACPI_OP("Not", ARGP_BIT_NOT_OP, ARGI_BIT_NOT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 2C */ ACPI_OP("FindSetLeftBit", ARGP_FIND_SET_LEFT_BIT_OP,
- ARGI_FIND_SET_LEFT_BIT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 2D */ ACPI_OP("FindSetRightBit", ARGP_FIND_SET_RIGHT_BIT_OP,
- ARGI_FIND_SET_RIGHT_BIT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 2E */ ACPI_OP("DerefOf", ARGP_DEREF_OF_OP, ARGI_DEREF_OF_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
-/* 2F */ ACPI_OP("Notify", ARGP_NOTIFY_OP, ARGI_NOTIFY_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
-/* 30 */ ACPI_OP("SizeOf", ARGP_SIZE_OF_OP, ARGI_SIZE_OF_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
-/* 31 */ ACPI_OP("Index", ARGP_INDEX_OP, ARGI_INDEX_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R),
-/* 32 */ ACPI_OP("Match", ARGP_MATCH_OP, ARGI_MATCH_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R,
- AML_FLAGS_EXEC_6A_0T_1R | AML_CONSTANT),
-/* 33 */ ACPI_OP("CreateDWordField", ARGP_CREATE_DWORD_FIELD_OP,
- ARGI_CREATE_DWORD_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
-/* 34 */ ACPI_OP("CreateWordField", ARGP_CREATE_WORD_FIELD_OP,
- ARGI_CREATE_WORD_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
-/* 35 */ ACPI_OP("CreateByteField", ARGP_CREATE_BYTE_FIELD_OP,
- ARGI_CREATE_BYTE_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
-/* 36 */ ACPI_OP("CreateBitField", ARGP_CREATE_BIT_FIELD_OP,
- ARGI_CREATE_BIT_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
-/* 37 */ ACPI_OP("ObjectType", ARGP_TYPE_OP, ARGI_TYPE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_NO_OPERAND_RESOLVE),
-/* 38 */ ACPI_OP("LAnd", ARGP_LAND_OP, ARGI_LAND_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC | AML_CONSTANT),
-/* 39 */ ACPI_OP("LOr", ARGP_LOR_OP, ARGI_LOR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL_NUMERIC | AML_CONSTANT),
-/* 3A */ ACPI_OP("LNot", ARGP_LNOT_OP, ARGI_LNOT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R,
- AML_FLAGS_EXEC_1A_0T_1R | AML_CONSTANT),
-/* 3B */ ACPI_OP("LEqual", ARGP_LEQUAL_OP, ARGI_LEQUAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
-/* 3C */ ACPI_OP("LGreater", ARGP_LGREATER_OP, ARGI_LGREATER_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
-/* 3D */ ACPI_OP("LLess", ARGP_LLESS_OP, ARGI_LLESS_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL | AML_CONSTANT),
-/* 3E */ ACPI_OP("If", ARGP_IF_OP, ARGI_IF_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 3F */ ACPI_OP("Else", ARGP_ELSE_OP, ARGI_ELSE_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 40 */ ACPI_OP("While", ARGP_WHILE_OP, ARGI_WHILE_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 41 */ ACPI_OP("Noop", ARGP_NOOP_OP, ARGI_NOOP_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 42 */ ACPI_OP("Return", ARGP_RETURN_OP, ARGI_RETURN_OP,
- ACPI_TYPE_ANY, AML_CLASS_CONTROL,
- AML_TYPE_CONTROL, AML_HAS_ARGS),
-/* 43 */ ACPI_OP("Break", ARGP_BREAK_OP, ARGI_BREAK_OP, ACPI_TYPE_ANY,
- AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 44 */ ACPI_OP("BreakPoint", ARGP_BREAK_POINT_OP, ARGI_BREAK_POINT_OP,
- ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 45 */ ACPI_OP("Ones", ARGP_ONES_OP, ARGI_ONES_OP, ACPI_TYPE_INTEGER,
- AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, AML_CONSTANT),
-
-/* Prefixed opcodes (Two-byte opcodes with a prefix op) */
-
-/* 46 */ ACPI_OP("Mutex", ARGP_MUTEX_OP, ARGI_MUTEX_OP, ACPI_TYPE_MUTEX,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 47 */ ACPI_OP("Event", ARGP_EVENT_OP, ARGI_EVENT_OP, ACPI_TYPE_EVENT,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE,
- AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 48 */ ACPI_OP("CondRefOf", ARGP_COND_REF_OF_OP, ARGI_COND_REF_OF_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
-/* 49 */ ACPI_OP("CreateField", ARGP_CREATE_FIELD_OP,
- ARGI_CREATE_FIELD_OP, ACPI_TYPE_BUFFER_FIELD,
- AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_FIELD | AML_CREATE),
-/* 4A */ ACPI_OP("Load", ARGP_LOAD_OP, ARGI_LOAD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R,
- AML_FLAGS_EXEC_1A_1T_0R),
-/* 4B */ ACPI_OP("Stall", ARGP_STALL_OP, ARGI_STALL_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
- AML_FLAGS_EXEC_1A_0T_0R),
-/* 4C */ ACPI_OP("Sleep", ARGP_SLEEP_OP, ARGI_SLEEP_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
- AML_FLAGS_EXEC_1A_0T_0R),
-/* 4D */ ACPI_OP("Acquire", ARGP_ACQUIRE_OP, ARGI_ACQUIRE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
-/* 4E */ ACPI_OP("Signal", ARGP_SIGNAL_OP, ARGI_SIGNAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 4F */ ACPI_OP("Wait", ARGP_WAIT_OP, ARGI_WAIT_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R,
- AML_FLAGS_EXEC_2A_0T_1R),
-/* 50 */ ACPI_OP("Reset", ARGP_RESET_OP, ARGI_RESET_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R,
- AML_FLAGS_EXEC_1A_0T_0R),
-/* 51 */ ACPI_OP("Release", ARGP_RELEASE_OP, ARGI_RELEASE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 52 */ ACPI_OP("FromBCD", ARGP_FROM_BCD_OP, ARGI_FROM_BCD_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 53 */ ACPI_OP("ToBCD", ARGP_TO_BCD_OP, ARGI_TO_BCD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 54 */ ACPI_OP("Unload", ARGP_UNLOAD_OP, ARGI_UNLOAD_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
-/* 55 */ ACPI_OP("Revision", ARGP_REVISION_OP, ARGI_REVISION_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_CONSTANT, 0),
-/* 56 */ ACPI_OP("Debug", ARGP_DEBUG_OP, ARGI_DEBUG_OP,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_CONSTANT, 0),
-/* 57 */ ACPI_OP("Fatal", ARGP_FATAL_OP, ARGI_FATAL_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R,
- AML_FLAGS_EXEC_3A_0T_0R),
-/* 58 */ ACPI_OP("OperationRegion", ARGP_REGION_OP, ARGI_REGION_OP,
- ACPI_TYPE_REGION, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED | AML_DEFER),
-/* 59 */ ACPI_OP("Field", ARGP_FIELD_OP, ARGI_FIELD_OP, ACPI_TYPE_ANY,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
-/* 5A */ ACPI_OP("Device", ARGP_DEVICE_OP, ARGI_DEVICE_OP,
- ACPI_TYPE_DEVICE, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 5B */ ACPI_OP("Processor", ARGP_PROCESSOR_OP, ARGI_PROCESSOR_OP,
- ACPI_TYPE_PROCESSOR, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 5C */ ACPI_OP("PowerResource", ARGP_POWER_RES_OP, ARGI_POWER_RES_OP,
- ACPI_TYPE_POWER, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_SIMPLE,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 5D */ ACPI_OP("ThermalZone", ARGP_THERMAL_ZONE_OP,
- ARGI_THERMAL_ZONE_OP, ACPI_TYPE_THERMAL,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED),
-/* 5E */ ACPI_OP("IndexField", ARGP_INDEX_FIELD_OP, ARGI_INDEX_FIELD_OP,
- ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
-/* 5F */ ACPI_OP("BankField", ARGP_BANK_FIELD_OP, ARGI_BANK_FIELD_OP,
- ACPI_TYPE_LOCAL_BANK_FIELD, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD |
- AML_DEFER),
-
-/* Internal opcodes that map to invalid AML opcodes */
-
-/* 60 */ ACPI_OP("LNotEqual", ARGP_LNOTEQUAL_OP, ARGI_LNOTEQUAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
- AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
-/* 61 */ ACPI_OP("LLessEqual", ARGP_LLESSEQUAL_OP, ARGI_LLESSEQUAL_OP,
- ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
- AML_TYPE_BOGUS, AML_HAS_ARGS | AML_CONSTANT),
-/* 62 */ ACPI_OP("LGreaterEqual", ARGP_LGREATEREQUAL_OP,
- ARGI_LGREATEREQUAL_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS,
- AML_HAS_ARGS | AML_CONSTANT),
-/* 63 */ ACPI_OP("-NamePath-", ARGP_NAMEPATH_OP, ARGI_NAMEPATH_OP,
- ACPI_TYPE_LOCAL_REFERENCE, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE),
-/* 64 */ ACPI_OP("-MethodCall-", ARGP_METHODCALL_OP, ARGI_METHODCALL_OP,
- ACPI_TYPE_METHOD, AML_CLASS_METHOD_CALL,
- AML_TYPE_METHOD_CALL,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
-/* 65 */ ACPI_OP("-ByteList-", ARGP_BYTELIST_OP, ARGI_BYTELIST_OP,
- ACPI_TYPE_ANY, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, 0),
-/* 66 */ ACPI_OP("-ReservedField-", ARGP_RESERVEDFIELD_OP,
- ARGI_RESERVEDFIELD_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
-/* 67 */ ACPI_OP("-NamedField-", ARGP_NAMEDFIELD_OP, ARGI_NAMEDFIELD_OP,
- ACPI_TYPE_ANY, AML_CLASS_INTERNAL,
- AML_TYPE_BOGUS,
- AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
-/* 68 */ ACPI_OP("-AccessField-", ARGP_ACCESSFIELD_OP,
- ARGI_ACCESSFIELD_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
-/* 69 */ ACPI_OP("-StaticString", ARGP_STATICSTRING_OP,
- ARGI_STATICSTRING_OP, ACPI_TYPE_ANY,
- AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
-/* 6A */ ACPI_OP("-Return Value-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
- AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN,
- AML_HAS_ARGS | AML_HAS_RETVAL),
-/* 6B */ ACPI_OP("-UNKNOWN_OP-", ARG_NONE, ARG_NONE, ACPI_TYPE_INVALID,
- AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
-/* 6C */ ACPI_OP("-ASCII_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
- AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
-/* 6D */ ACPI_OP("-PREFIX_ONLY-", ARG_NONE, ARG_NONE, ACPI_TYPE_ANY,
- AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
-
-/* ACPI 2.0 opcodes */
-
-/* 6E */ ACPI_OP("QwordConst", ARGP_QWORD_OP, ARGI_QWORD_OP,
- ACPI_TYPE_INTEGER, AML_CLASS_ARGUMENT,
- AML_TYPE_LITERAL, AML_CONSTANT),
- /* 6F */ ACPI_OP("Package", /* Var */ ARGP_VAR_PACKAGE_OP,
- ARGI_VAR_PACKAGE_OP, ACPI_TYPE_PACKAGE,
- AML_CLASS_CREATE, AML_TYPE_CREATE_OBJECT,
- AML_HAS_ARGS | AML_DEFER),
-/* 70 */ ACPI_OP("ConcatenateResTemplate", ARGP_CONCAT_RES_OP,
- ARGI_CONCAT_RES_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 71 */ ACPI_OP("Mod", ARGP_MOD_OP, ARGI_MOD_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 72 */ ACPI_OP("CreateQWordField", ARGP_CREATE_QWORD_FIELD_OP,
- ARGI_CREATE_QWORD_FIELD_OP,
- ACPI_TYPE_BUFFER_FIELD, AML_CLASS_CREATE,
- AML_TYPE_CREATE_FIELD,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE |
- AML_DEFER | AML_CREATE),
-/* 73 */ ACPI_OP("ToBuffer", ARGP_TO_BUFFER_OP, ARGI_TO_BUFFER_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 74 */ ACPI_OP("ToDecimalString", ARGP_TO_DEC_STR_OP,
- ARGI_TO_DEC_STR_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 75 */ ACPI_OP("ToHexString", ARGP_TO_HEX_STR_OP, ARGI_TO_HEX_STR_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 76 */ ACPI_OP("ToInteger", ARGP_TO_INTEGER_OP, ARGI_TO_INTEGER_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R,
- AML_FLAGS_EXEC_1A_1T_1R | AML_CONSTANT),
-/* 77 */ ACPI_OP("ToString", ARGP_TO_STRING_OP, ARGI_TO_STRING_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_2A_1T_1R,
- AML_FLAGS_EXEC_2A_1T_1R | AML_CONSTANT),
-/* 78 */ ACPI_OP("CopyObject", ARGP_COPY_OP, ARGI_COPY_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
-/* 79 */ ACPI_OP("Mid", ARGP_MID_OP, ARGI_MID_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R,
- AML_FLAGS_EXEC_3A_1T_1R | AML_CONSTANT),
-/* 7A */ ACPI_OP("Continue", ARGP_CONTINUE_OP, ARGI_CONTINUE_OP,
- ACPI_TYPE_ANY, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
-/* 7B */ ACPI_OP("LoadTable", ARGP_LOAD_TABLE_OP, ARGI_LOAD_TABLE_OP,
- ACPI_TYPE_ANY, AML_CLASS_EXECUTE,
- AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
-/* 7C */ ACPI_OP("DataTableRegion", ARGP_DATA_REGION_OP,
- ARGI_DATA_REGION_OP, ACPI_TYPE_REGION,
- AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE |
- AML_NSNODE | AML_NAMED | AML_DEFER),
-/* 7D */ ACPI_OP("[EvalSubTree]", ARGP_SCOPE_OP, ARGI_SCOPE_OP,
- ACPI_TYPE_ANY, AML_CLASS_NAMED_OBJECT,
- AML_TYPE_NAMED_NO_OBJ,
- AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE),
-
-/* ACPI 3.0 opcodes */
-
-/* 7E */ ACPI_OP("Timer", ARGP_TIMER_OP, ARGI_TIMER_OP, ACPI_TYPE_ANY,
- AML_CLASS_EXECUTE, AML_TYPE_EXEC_0A_0T_1R,
- AML_FLAGS_EXEC_0A_0T_1R)
-
-/*! [End] no source code translation !*/
-};
-
-/*
- * This table is directly indexed by the opcodes, and returns an
- * index into the table above
- */
-static const u8 acpi_gbl_short_op_index[256] = {
-/* 0 1 2 3 4 5 6 7 */
-/* 8 9 A B C D E F */
-/* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
-/* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
-/* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
-/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
-/* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D,
-/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
-/* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
-/* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
-/* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
-/* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
-/* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
-/* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
-/* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
-/* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
-/* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
-/* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
-/* 0xA8 */ 0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
-/* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
-};
-
-/*
- * This table is indexed by the second opcode of the extended opcode
- * pair. It returns an index into the opcode table (acpi_gbl_aml_op_info)
- */
-static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
-/* 0 1 2 3 4 5 6 7 */
-/* 8 9 A B C D E F */
-/* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
-/* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
-/* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
-/* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK,
-/* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
-/* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
-/* 0x88 */ 0x7C,
-};
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_opcode_info
- *
- * PARAMETERS: Opcode - The AML opcode
- *
- * RETURN: A pointer to the info about the opcode.
- *
- * DESCRIPTION: Find AML opcode description based on the opcode.
- * NOTE: This procedure must ALWAYS return a valid pointer!
- *
- ******************************************************************************/
-
-const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
-{
- ACPI_FUNCTION_NAME(ps_get_opcode_info);
-
- /*
- * Detect normal 8-bit opcode or extended 16-bit opcode
- */
- if (!(opcode & 0xFF00)) {
-
- /* Simple (8-bit) opcode: 0-255, can't index beyond table */
-
- return (&acpi_gbl_aml_op_info
- [acpi_gbl_short_op_index[(u8) opcode]]);
- }
-
- if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) &&
- (((u8) opcode) <= MAX_EXTENDED_OPCODE)) {
-
- /* Valid extended (16-bit) opcode */
-
- return (&acpi_gbl_aml_op_info
- [acpi_gbl_long_op_index[(u8) opcode]]);
- }
-
- /* Unknown AML opcode */
-
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "Unknown AML opcode [%4.4X]\n", opcode));
-
- return (&acpi_gbl_aml_op_info[_UNK]);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_opcode_name
- *
- * PARAMETERS: Opcode - The AML opcode
- *
- * RETURN: A pointer to the name of the opcode (ASCII String)
- * Note: Never returns NULL.
- *
- * DESCRIPTION: Translate an opcode into a human-readable string
- *
- ******************************************************************************/
-
-char *acpi_ps_get_opcode_name(u16 opcode)
-{
-#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT)
-
- const struct acpi_opcode_info *op;
-
- op = acpi_ps_get_opcode_info(opcode);
-
- /* Always guaranteed to return a valid pointer */
-
- return (op->name);
-
-#else
- return ("OpcodeName unavailable");
-
-#endif
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_argument_count
- *
- * PARAMETERS: op_type - Type associated with the AML opcode
- *
- * RETURN: Argument count
- *
- * DESCRIPTION: Obtain the number of expected arguments for an AML opcode
- *
- ******************************************************************************/
-
-u8 acpi_ps_get_argument_count(u32 op_type)
-{
-
- if (op_type <= AML_TYPE_EXEC_6A_0T_1R) {
- return (acpi_gbl_argument_count[op_type]);
- }
-
- return (0);
-}
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
deleted file mode 100644
index 9da48fdb811a..000000000000
--- a/drivers/acpi/parser/psparse.c
+++ /dev/null
@@ -1,701 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psparse - Parser top level AML parse routines
- *
- *****************************************************************************/
-
-/*
- * 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.
- */
-
-/*
- * Parse the AML and build an operation tree as most interpreters,
- * like Perl, do. Parsing is done by hand rather than with a YACC
- * generated parser to tightly constrain stack and dynamic memory
- * usage. At the same time, parsing is kept flexible and the code
- * fairly compact by parsing based on a list of AML opcode
- * templates in aml_op_info[]
- */
-
-#include <acpi/acpi.h>
-#include <acpi/accommon.h>
-#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("psparse")
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_opcode_size
- *
- * PARAMETERS: Opcode - An AML opcode
- *
- * RETURN: Size of the opcode, in bytes (1 or 2)
- *
- * DESCRIPTION: Get the size of the current opcode.
- *
- ******************************************************************************/
-u32 acpi_ps_get_opcode_size(u32 opcode)
-{
-
- /* Extended (2-byte) opcode if > 255 */
-
- if (opcode > 0x00FF) {
- return (2);
- }
-
- /* Otherwise, just a single byte opcode */
-
- return (1);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_peek_opcode
- *
- * PARAMETERS: parser_state - A parser state object
- *
- * RETURN: Next AML opcode
- *
- * DESCRIPTION: Get next AML opcode (without incrementing AML pointer)
- *
- ******************************************************************************/
-
-u16 acpi_ps_peek_opcode(struct acpi_parse_state * parser_state)
-{
- u8 *aml;
- u16 opcode;
-
- aml = parser_state->aml;
- opcode = (u16) ACPI_GET8(aml);
-
- if (opcode == AML_EXTENDED_OP_PREFIX) {
-
- /* Extended opcode, get the second opcode byte */
-
- aml++;
- opcode = (u16) ((opcode << 8) | ACPI_GET8(aml));
- }
-
- return (opcode);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_complete_this_op
- *
- * PARAMETERS: walk_state - Current State
- * Op - Op to complete
- *
- * RETURN: Status
- *
- * DESCRIPTION: Perform any cleanup at the completion of an Op.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
- union acpi_parse_object * op)
-{
- union acpi_parse_object *prev;
- union acpi_parse_object *next;
- const struct acpi_opcode_info *parent_info;
- union acpi_parse_object *replacement_op = NULL;
- acpi_status status = AE_OK;
-
- ACPI_FUNCTION_TRACE_PTR(ps_complete_this_op, op);
-
- /* Check for null Op, can happen if AML code is corrupt */
-
- if (!op) {
- return_ACPI_STATUS(AE_OK); /* OK for now */
- }
-
- /* Delete this op and the subtree below it if asked to */
-
- if (((walk_state->parse_flags & ACPI_PARSE_TREE_MASK) !=
- ACPI_PARSE_DELETE_TREE)
- || (walk_state->op_info->class == AML_CLASS_ARGUMENT)) {
- return_ACPI_STATUS(AE_OK);
- }
-
- /* Make sure that we only delete this subtree */
-
- if (op->common.parent) {
- prev = op->common.parent->common.value.arg;
- if (!prev) {
-
- /* Nothing more to do */
-
- goto cleanup;
- }
-
- /*
- * Check if we need to replace the operator and its subtree
- * with a return value op (placeholder op)
- */
- parent_info =
- acpi_ps_get_opcode_info(op->common.parent->common.
- aml_opcode);
-
- switch (parent_info->class) {
- case AML_CLASS_CONTROL:
- break;
-
- case AML_CLASS_CREATE:
-
- /*
- * These opcodes contain term_arg operands. The current
- * op must be replaced by a placeholder return op
- */
- replacement_op =
- acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
- if (!replacement_op) {
- status = AE_NO_MEMORY;
- }
- break;
-
- case AML_CLASS_NAMED_OBJECT:
-
- /*
- * These opcodes contain term_arg operands. The current
- * op must be replaced by a placeholder return op
- */
- if ((op->common.parent->common.aml_opcode ==
- AML_REGION_OP)
- || (op->common.parent->common.aml_opcode ==
- AML_DATA_REGION_OP)
- || (op->common.parent->common.aml_opcode ==
- AML_BUFFER_OP)
- || (op->common.parent->common.aml_opcode ==
- AML_PACKAGE_OP)
- || (op->common.parent->common.aml_opcode ==
- AML_BANK_FIELD_OP)
- || (op->common.parent->common.aml_opcode ==
- AML_VAR_PACKAGE_OP)) {
- replacement_op =
- acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
- if (!replacement_op) {
- status = AE_NO_MEMORY;
- }
- } else
- if ((op->common.parent->common.aml_opcode ==
- AML_NAME_OP)
- && (walk_state->pass_number <=
- ACPI_IMODE_LOAD_PASS2)) {
- if ((op->common.aml_opcode == AML_BUFFER_OP)
- || (op->common.aml_opcode == AML_PACKAGE_OP)
- || (op->common.aml_opcode ==
- AML_VAR_PACKAGE_OP)) {
- replacement_op =
- acpi_ps_alloc_op(op->common.
- aml_opcode);
- if (!replacement_op) {
- status = AE_NO_MEMORY;
- } else {
- replacement_op->named.data =
- op->named.data;
- replacement_op->named.length =
- op->named.length;
- }
- }
- }
- break;
-
- default:
-
- replacement_op =
- acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
- if (!replacement_op) {
- status = AE_NO_MEMORY;
- }
- }
-
- /* We must unlink this op from the parent tree */
-
- if (prev == op) {
-
- /* This op is the first in the list */
-
- if (replacement_op) {
- replacement_op->common.parent =
- op->common.parent;
- replacement_op->common.value.arg = NULL;
- replacement_op->common.node = op->common.node;
- op->common.parent->common.value.arg =
- replacement_op;
- replacement_op->common.next = op->common.next;
- } else {
- op->common.parent->common.value.arg =
- op->common.next;
- }
- }
-
- /* Search the parent list */
-
- else
- while (prev) {
-
- /* Traverse all siblings in the parent's argument list */
-
- next = prev->common.next;
- if (next == op) {
- if (replacement_op) {
- replacement_op->common.parent =
- op->common.parent;
- replacement_op->common.value.
- arg = NULL;
- replacement_op->common.node =
- op->common.node;
- prev->common.next =
- replacement_op;
- replacement_op->common.next =
- op->common.next;
- next = NULL;
- } else {
- prev->common.next =
- op->common.next;
- next = NULL;
- }
- }
- prev = next;
- }
- }
-
- cleanup:
-
- /* Now we can actually delete the subtree rooted at Op */
-
- acpi_ps_delete_parse_tree(op);
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_next_parse_state
- *
- * PARAMETERS: walk_state - Current state
- * Op - Current parse op
- * callback_status - Status from previous operation
- *
- * RETURN: Status
- *
- * DESCRIPTION: Update the parser state based upon the return exception from
- * the parser callback.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
- union acpi_parse_object *op,
- acpi_status callback_status)
-{
- struct acpi_parse_state *parser_state = &walk_state->parser_state;
- acpi_status status = AE_CTRL_PENDING;
-
- ACPI_FUNCTION_TRACE_PTR(ps_next_parse_state, op);
-
- switch (callback_status) {
- case AE_CTRL_TERMINATE:
- /*
- * A control method was terminated via a RETURN statement.
- * The walk of this method is complete.
- */
- parser_state->aml = parser_state->aml_end;
- status = AE_CTRL_TERMINATE;
- break;
-
- case AE_CTRL_BREAK:
-
- parser_state->aml = walk_state->aml_last_while;
- walk_state->control_state->common.value = FALSE;
- status = AE_CTRL_BREAK;
- break;
-
- case AE_CTRL_CONTINUE:
-
- parser_state->aml = walk_state->aml_last_while;
- status = AE_CTRL_CONTINUE;
- break;
-
- case AE_CTRL_PENDING:
-
- parser_state->aml = walk_state->aml_last_while;
- break;
-
-#if 0
- case AE_CTRL_SKIP:
-
- parser_state->aml = parser_state->scope->parse_scope.pkg_end;
- status = AE_OK;
- break;
-#endif
-
- case AE_CTRL_TRUE:
- /*
- * Predicate of an IF was true, and we are at the matching ELSE.
- * Just close out this package
- */
- parser_state->aml = acpi_ps_get_next_package_end(parser_state);
- status = AE_CTRL_PENDING;
- break;
-
- case AE_CTRL_FALSE:
- /*
- * Either an IF/WHILE Predicate was false or we encountered a BREAK
- * opcode. In both cases, we do not execute the rest of the
- * package; We simply close out the parent (finishing the walk of
- * this branch of the tree) and continue execution at the parent
- * level.
- */
- parser_state->aml = parser_state->scope->parse_scope.pkg_end;
-
- /* In the case of a BREAK, just force a predicate (if any) to FALSE */
-
- walk_state->control_state->common.value = FALSE;
- status = AE_CTRL_END;
- break;
-
- case AE_CTRL_TRANSFER:
-
- /* A method call (invocation) -- transfer control */
-
- status = AE_CTRL_TRANSFER;
- walk_state->prev_op = op;
- walk_state->method_call_op = op;
- walk_state->method_call_node =
- (op->common.value.arg)->common.node;
-
- /* Will return value (if any) be used by the caller? */
-
- walk_state->return_used =
- acpi_ds_is_result_used(op, walk_state);
- break;
-
- default:
-
- status = callback_status;
- if ((callback_status & AE_CODE_MASK) == AE_CODE_CONTROL) {
- status = AE_OK;
- }
- break;
- }
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_parse_aml
- *
- * PARAMETERS: walk_state - Current state
- *
- *
- * RETURN: Status
- *
- * DESCRIPTION: Parse raw AML and return a tree of ops
- *
- ******************************************************************************/
-
-acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
-{
- acpi_status status;
- struct acpi_thread_state *thread;
- struct acpi_thread_state *prev_walk_list = acpi_gbl_current_walk_list;
- struct acpi_walk_state *previous_walk_state;
-
- ACPI_FUNCTION_TRACE(ps_parse_aml);
-
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Entered with WalkState=%p Aml=%p size=%X\n",
- walk_state, walk_state->parser_state.aml,
- walk_state->parser_state.aml_size));
-
- if (!walk_state->parser_state.aml) {
- return_ACPI_STATUS(AE_NULL_OBJECT);
- }
-
- /* Create and initialize a new thread state */
-
- thread = acpi_ut_create_thread_state();
- if (!thread) {
- if (walk_state->method_desc) {
-
- /* Executing a control method - additional cleanup */
-
- acpi_ds_terminate_control_method(
- walk_state->method_desc, walk_state);
- }
-
- acpi_ds_delete_walk_state(walk_state);
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- walk_state->thread = thread;
-
- /*
- * If executing a method, the starting sync_level is this method's
- * sync_level
- */
- if (walk_state->method_desc) {
- walk_state->thread->current_sync_level =
- walk_state->method_desc->method.sync_level;
- }
-
- acpi_ds_push_walk_state(walk_state, thread);
-
- /*
- * This global allows the AML debugger to get a handle to the currently
- * executing control method.
- */
- acpi_gbl_current_walk_list = thread;
-
- /*
- * Execute the walk loop as long as there is a valid Walk State. This
- * handles nested control method invocations without recursion.
- */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "State=%p\n", walk_state));
-
- status = AE_OK;
- while (walk_state) {
- if (ACPI_SUCCESS(status)) {
- /*
- * The parse_loop executes AML until the method terminates
- * or calls another method.
- */
- status = acpi_ps_parse_loop(walk_state);
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Completed one call to walk loop, %s State=%p\n",
- acpi_format_exception(status), walk_state));
-
- if (status == AE_CTRL_TRANSFER) {
- /*
- * A method call was detected.
- * Transfer control to the called control method
- */
- status =
- acpi_ds_call_control_method(thread, walk_state,
- NULL);
- if (ACPI_FAILURE(status)) {
- status =
- acpi_ds_method_error(status, walk_state);
- }
-
- /*
- * If the transfer to the new method method call worked, a new walk
- * state was created -- get it
- */
- walk_state = acpi_ds_get_current_walk_state(thread);
- continue;
- } else if (status == AE_CTRL_TERMINATE) {
- status = AE_OK;
- } else if ((status != AE_OK) && (walk_state->method_desc)) {
-
- /* Either the method parse or actual execution failed */
-
- ACPI_ERROR_METHOD("Method parse/execution failed",
- walk_state->method_node, NULL,
- status);
-
- /* Check for possible multi-thread reentrancy problem */
-
- if ((status == AE_ALREADY_EXISTS) &&
- (!walk_state->method_desc->method.mutex)) {
- ACPI_INFO((AE_INFO,
- "Marking method %4.4s as Serialized because of AE_ALREADY_EXISTS error",
- walk_state->method_node->name.
- ascii));
-
- /*
- * Method tried to create an object twice. The probable cause is
- * that the method cannot handle reentrancy.
- *
- * The method is marked not_serialized, but it tried to create
- * a named object, causing the second thread entrance to fail.
- * Workaround this problem by marking the method permanently
- * as Serialized.
- */
- walk_state->method_desc->method.method_flags |=
- AML_METHOD_SERIALIZED;
- walk_state->method_desc->method.sync_level = 0;
- }
- }
-
- /* We are done with this walk, move on to the parent if any */
-
- walk_state = acpi_ds_pop_walk_state(thread);
-
- /* Reset the current scope to the beginning of scope stack */
-
- acpi_ds_scope_stack_clear(walk_state);
-
- /*
- * If we just returned from the execution of a control method or if we
- * encountered an error during the method parse phase, there's lots of
- * cleanup to do
- */
- if (((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
- ACPI_PARSE_EXECUTE) || (ACPI_FAILURE(status))) {
- acpi_ds_terminate_control_method(walk_state->
- method_desc,
- walk_state);
- }
-
- /* Delete this walk state and all linked control states */
-
- acpi_ps_cleanup_scope(&walk_state->parser_state);
- previous_walk_state = walk_state;
-
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "ReturnValue=%p, ImplicitValue=%p State=%p\n",
- walk_state->return_desc,
- walk_state->implicit_return_obj, walk_state));
-
- /* Check if we have restarted a preempted walk */
-
- walk_state = acpi_ds_get_current_walk_state(thread);
- if (walk_state) {
- if (ACPI_SUCCESS(status)) {
- /*
- * There is another walk state, restart it.
- * If the method return value is not used by the parent,
- * The object is deleted
- */
- if (!previous_walk_state->return_desc) {
- /*
- * In slack mode execution, if there is no return value
- * we should implicitly return zero (0) as a default value.
- */
- if (acpi_gbl_enable_interpreter_slack &&
- !previous_walk_state->
- implicit_return_obj) {
- previous_walk_state->
- implicit_return_obj =
- acpi_ut_create_internal_object
- (ACPI_TYPE_INTEGER);
- if (!previous_walk_state->
- implicit_return_obj) {
- return_ACPI_STATUS
- (AE_NO_MEMORY);
- }
-
- previous_walk_state->
- implicit_return_obj->
- integer.value = 0;
- }
-
- /* Restart the calling control method */
-
- status =
- acpi_ds_restart_control_method
- (walk_state,
- previous_walk_state->
- implicit_return_obj);
- } else {
- /*
- * We have a valid return value, delete any implicit
- * return value.
- */
- acpi_ds_clear_implicit_return
- (previous_walk_state);
-
- status =
- acpi_ds_restart_control_method
- (walk_state,
- previous_walk_state->return_desc);
- }
- if (ACPI_SUCCESS(status)) {
- walk_state->walk_type |=
- ACPI_WALK_METHOD_RESTART;
- }
- } else {
- /* On error, delete any return object or implicit return */
-
- acpi_ut_remove_reference(previous_walk_state->
- return_desc);
- acpi_ds_clear_implicit_return
- (previous_walk_state);
- }
- }
-
- /*
- * Just completed a 1st-level method, save the final internal return
- * value (if any)
- */
- else if (previous_walk_state->caller_return_desc) {
- if (previous_walk_state->implicit_return_obj) {
- *(previous_walk_state->caller_return_desc) =
- previous_walk_state->implicit_return_obj;
- } else {
- /* NULL if no return value */
-
- *(previous_walk_state->caller_return_desc) =
- previous_walk_state->return_desc;
- }
- } else {
- if (previous_walk_state->return_desc) {
-
- /* Caller doesn't want it, must delete it */
-
- acpi_ut_remove_reference(previous_walk_state->
- return_desc);
- }
- if (previous_walk_state->implicit_return_obj) {
-
- /* Caller doesn't want it, must delete it */
-
- acpi_ut_remove_reference(previous_walk_state->
- implicit_return_obj);
- }
- }
-
- acpi_ds_delete_walk_state(previous_walk_state);
- }
-
- /* Normal exit */
-
- acpi_ex_release_all_mutexes(thread);
- acpi_ut_delete_generic_state(ACPI_CAST_PTR
- (union acpi_generic_state, thread));
- acpi_gbl_current_walk_list = prev_walk_list;
- return_ACPI_STATUS(status);
-}
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
deleted file mode 100644
index 22929ca1ffe4..000000000000
--- a/drivers/acpi/parser/psscope.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psscope - Parser scope stack management routines
- *
- *****************************************************************************/
-
-/*
- * 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/accommon.h>
-#include <acpi/acparser.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psscope")
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_parent_scope
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: Pointer to an Op object
- *
- * DESCRIPTION: Get parent of current op being parsed
- *
- ******************************************************************************/
-union acpi_parse_object *acpi_ps_get_parent_scope(struct acpi_parse_state
- *parser_state)
-{
-
- return (parser_state->scope->parse_scope.op);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_has_completed_scope
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: Boolean, TRUE = scope completed.
- *
- * DESCRIPTION: Is parsing of current argument complete? Determined by
- * 1) AML pointer is at or beyond the end of the scope
- * 2) The scope argument count has reached zero.
- *
- ******************************************************************************/
-
-u8 acpi_ps_has_completed_scope(struct acpi_parse_state * parser_state)
-{
-
- return ((u8)
- ((parser_state->aml >= parser_state->scope->parse_scope.arg_end
- || !parser_state->scope->parse_scope.arg_count)));
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_init_scope
- *
- * PARAMETERS: parser_state - Current parser state object
- * Root - the Root Node of this new scope
- *
- * RETURN: Status
- *
- * DESCRIPTION: Allocate and init a new scope object
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ps_init_scope(struct acpi_parse_state * parser_state,
- union acpi_parse_object * root_op)
-{
- union acpi_generic_state *scope;
-
- ACPI_FUNCTION_TRACE_PTR(ps_init_scope, root_op);
-
- scope = acpi_ut_create_generic_state();
- if (!scope) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- scope->common.descriptor_type = ACPI_DESC_TYPE_STATE_RPSCOPE;
- scope->parse_scope.op = root_op;
- scope->parse_scope.arg_count = ACPI_VAR_ARGS;
- scope->parse_scope.arg_end = parser_state->aml_end;
- scope->parse_scope.pkg_end = parser_state->aml_end;
-
- parser_state->scope = scope;
- parser_state->start_op = root_op;
-
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_push_scope
- *
- * PARAMETERS: parser_state - Current parser state object
- * Op - Current op to be pushed
- * remaining_args - List of args remaining
- * arg_count - Fixed or variable number of args
- *
- * RETURN: Status
- *
- * DESCRIPTION: Push current op to begin parsing its argument
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ps_push_scope(struct acpi_parse_state *parser_state,
- union acpi_parse_object *op,
- u32 remaining_args, u32 arg_count)
-{
- union acpi_generic_state *scope;
-
- ACPI_FUNCTION_TRACE_PTR(ps_push_scope, op);
-
- scope = acpi_ut_create_generic_state();
- if (!scope) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- scope->common.descriptor_type = ACPI_DESC_TYPE_STATE_PSCOPE;
- scope->parse_scope.op = op;
- scope->parse_scope.arg_list = remaining_args;
- scope->parse_scope.arg_count = arg_count;
- scope->parse_scope.pkg_end = parser_state->pkg_end;
-
- /* Push onto scope stack */
-
- acpi_ut_push_generic_state(&parser_state->scope, scope);
-
- if (arg_count == ACPI_VAR_ARGS) {
-
- /* Multiple arguments */
-
- scope->parse_scope.arg_end = parser_state->pkg_end;
- } else {
- /* Single argument */
-
- scope->parse_scope.arg_end = ACPI_TO_POINTER(ACPI_MAX_PTR);
- }
-
- return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_pop_scope
- *
- * PARAMETERS: parser_state - Current parser state object
- * Op - Where the popped op is returned
- * arg_list - Where the popped "next argument" is
- * returned
- * arg_count - Count of objects in arg_list
- *
- * RETURN: Status
- *
- * DESCRIPTION: Return to parsing a previous op
- *
- ******************************************************************************/
-
-void
-acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
- union acpi_parse_object **op, u32 * arg_list, u32 * arg_count)
-{
- union acpi_generic_state *scope = parser_state->scope;
-
- ACPI_FUNCTION_TRACE(ps_pop_scope);
-
- /* Only pop the scope if there is in fact a next scope */
-
- if (scope->common.next) {
- scope = acpi_ut_pop_generic_state(&parser_state->scope);
-
- /* Return to parsing previous op */
-
- *op = scope->parse_scope.op;
- *arg_list = scope->parse_scope.arg_list;
- *arg_count = scope->parse_scope.arg_count;
- parser_state->pkg_end = scope->parse_scope.pkg_end;
-
- /* All done with this scope state structure */
-
- acpi_ut_delete_generic_state(scope);
- } else {
- /* Empty parse stack, prepare to fetch next opcode */
-
- *op = NULL;
- *arg_list = 0;
- *arg_count = 0;
- }
-
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "Popped Op %p Args %X\n", *op, *arg_count));
- return_VOID;
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_cleanup_scope
- *
- * PARAMETERS: parser_state - Current parser state object
- *
- * RETURN: None
- *
- * DESCRIPTION: Destroy available list, remaining stack levels, and return
- * root scope
- *
- ******************************************************************************/
-
-void acpi_ps_cleanup_scope(struct acpi_parse_state *parser_state)
-{
- union acpi_generic_state *scope;
-
- ACPI_FUNCTION_TRACE_PTR(ps_cleanup_scope, parser_state);
-
- if (!parser_state) {
- return_VOID;
- }
-
- /* Delete anything on the scope stack */
-
- while (parser_state->scope) {
- scope = acpi_ut_pop_generic_state(&parser_state->scope);
- acpi_ut_delete_generic_state(scope);
- }
-
- return_VOID;
-}
diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/parser/pstree.c
deleted file mode 100644
index 8e73fbf00971..000000000000
--- a/drivers/acpi/parser/pstree.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/******************************************************************************
- *
- * Module Name: pstree - Parser op tree manipulation/traversal/search
- *
- *****************************************************************************/
-
-/*
- * 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/accommon.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("pstree")
-
-/* Local prototypes */
-#ifdef ACPI_OBSOLETE_FUNCTIONS
-union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op);
-#endif
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_arg
- *
- * PARAMETERS: Op - Get an argument for this op
- * Argn - Nth argument to get
- *
- * RETURN: The argument (as an Op object). NULL if argument does not exist
- *
- * DESCRIPTION: Get the specified op's argument.
- *
- ******************************************************************************/
-
-union acpi_parse_object *acpi_ps_get_arg(union acpi_parse_object *op, u32 argn)
-{
- union acpi_parse_object *arg = NULL;
- const struct acpi_opcode_info *op_info;
-
- ACPI_FUNCTION_ENTRY();
-
- /* Get the info structure for this opcode */
-
- op_info = acpi_ps_get_opcode_info(op->common.aml_opcode);
- if (op_info->class == AML_CLASS_UNKNOWN) {
-
- /* Invalid opcode or ASCII character */
-
- return (NULL);
- }
-
- /* Check if this opcode requires argument sub-objects */
-
- if (!(op_info->flags & AML_HAS_ARGS)) {
-
- /* Has no linked argument objects */
-
- return (NULL);
- }
-
- /* Get the requested argument object */
-
- arg = op->common.value.arg;
- while (arg && argn) {
- argn--;
- arg = arg->common.next;
- }
-
- return (arg);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_append_arg
- *
- * PARAMETERS: Op - Append an argument to this Op.
- * Arg - Argument Op to append
- *
- * RETURN: None.
- *
- * DESCRIPTION: Append an argument to an op's argument list (a NULL arg is OK)
- *
- ******************************************************************************/
-
-void
-acpi_ps_append_arg(union acpi_parse_object *op, union acpi_parse_object *arg)
-{
- union acpi_parse_object *prev_arg;
- const struct acpi_opcode_info *op_info;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!op) {
- return;
- }
-
- /* Get the info structure for this opcode */
-
- op_info = acpi_ps_get_opcode_info(op->common.aml_opcode);
- if (op_info->class == AML_CLASS_UNKNOWN) {
-
- /* Invalid opcode */
-
- ACPI_ERROR((AE_INFO, "Invalid AML Opcode: 0x%2.2X",
- op->common.aml_opcode));
- return;
- }
-
- /* Check if this opcode requires argument sub-objects */
-
- if (!(op_info->flags & AML_HAS_ARGS)) {
-
- /* Has no linked argument objects */
-
- return;
- }
-
- /* Append the argument to the linked argument list */
-
- if (op->common.value.arg) {
-
- /* Append to existing argument list */
-
- prev_arg = op->common.value.arg;
- while (prev_arg->common.next) {
- prev_arg = prev_arg->common.next;
- }
- prev_arg->common.next = arg;
- } else {
- /* No argument list, this will be the first argument */
-
- op->common.value.arg = arg;
- }
-
- /* Set the parent in this arg and any args linked after it */
-
- while (arg) {
- arg->common.parent = op;
- arg = arg->common.next;
-
- op->common.arg_list_length++;
- }
-}
-
-#ifdef ACPI_FUTURE_USAGE
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_depth_next
- *
- * PARAMETERS: Origin - Root of subtree to search
- * Op - Last (previous) Op that was found
- *
- * RETURN: Next Op found in the search.
- *
- * DESCRIPTION: Get next op in tree (walking the tree in depth-first order)
- * Return NULL when reaching "origin" or when walking up from root
- *
- ******************************************************************************/
-
-union acpi_parse_object *acpi_ps_get_depth_next(union acpi_parse_object *origin,
- union acpi_parse_object *op)
-{
- union acpi_parse_object *next = NULL;
- union acpi_parse_object *parent;
- union acpi_parse_object *arg;
-
- ACPI_FUNCTION_ENTRY();
-
- if (!op) {
- return (NULL);
- }
-
- /* Look for an argument or child */
-
- next = acpi_ps_get_arg(op, 0);
- if (next) {
- return (next);
- }
-
- /* Look for a sibling */
-
- next = op->common.next;
- if (next) {
- return (next);
- }
-
- /* Look for a sibling of parent */
-
- parent = op->common.parent;
-
- while (parent) {
- arg = acpi_ps_get_arg(parent, 0);
- while (arg && (arg != origin) && (arg != op)) {
- arg = arg->common.next;
- }
-
- if (arg == origin) {
-
- /* Reached parent of origin, end search */
-
- return (NULL);
- }
-
- if (parent->common.next) {
-
- /* Found sibling of parent */
-
- return (parent->common.next);
- }
-
- op = parent;
- parent = parent->common.parent;
- }
-
- return (next);
-}
-
-#ifdef ACPI_OBSOLETE_FUNCTIONS
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_get_child
- *
- * PARAMETERS: Op - Get the child of this Op
- *
- * RETURN: Child Op, Null if none is found.
- *
- * DESCRIPTION: Get op's children or NULL if none
- *
- ******************************************************************************/
-
-union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op)
-{
- union acpi_parse_object *child = NULL;
-
- ACPI_FUNCTION_ENTRY();
-
- switch (op->common.aml_opcode) {
- case AML_SCOPE_OP:
- case AML_ELSE_OP:
- case AML_DEVICE_OP:
- case AML_THERMAL_ZONE_OP:
- case AML_INT_METHODCALL_OP:
-
- child = acpi_ps_get_arg(op, 0);
- break;
-
- case AML_BUFFER_OP:
- case AML_PACKAGE_OP:
- case AML_METHOD_OP:
- case AML_IF_OP:
- case AML_WHILE_OP:
- case AML_FIELD_OP:
-
- child = acpi_ps_get_arg(op, 1);
- break;
-
- case AML_POWER_RES_OP:
- case AML_INDEX_FIELD_OP:
-
- child = acpi_ps_get_arg(op, 2);
- break;
-
- case AML_PROCESSOR_OP:
- case AML_BANK_FIELD_OP:
-
- child = acpi_ps_get_arg(op, 3);
- break;
-
- default:
- /* All others have no children */
- break;
- }
-
- return (child);
-}
-#endif
-#endif /* ACPI_FUTURE_USAGE */
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/parser/psutils.c
deleted file mode 100644
index eec7d624db8e..000000000000
--- a/drivers/acpi/parser/psutils.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psutils - Parser miscellaneous utilities (Parser only)
- *
- *****************************************************************************/
-
-/*
- * 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/accommon.h>
-#include <acpi/acparser.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psutils")
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_create_scope_op
- *
- * PARAMETERS: None
- *
- * RETURN: A new Scope object, null on failure
- *
- * DESCRIPTION: Create a Scope and associated namepath op with the root name
- *
- ******************************************************************************/
-union acpi_parse_object *acpi_ps_create_scope_op(void)
-{
- union acpi_parse_object *scope_op;
-
- scope_op = acpi_ps_alloc_op(AML_SCOPE_OP);
- if (!scope_op) {
- return (NULL);
- }
-
- scope_op->named.name = ACPI_ROOT_NAME;
- return (scope_op);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_init_op
- *
- * PARAMETERS: Op - A newly allocated Op object
- * Opcode - Opcode to store in the Op
- *
- * RETURN: None
- *
- * DESCRIPTION: Initialize a parse (Op) object
- *
- ******************************************************************************/
-
-void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode)
-{
- ACPI_FUNCTION_ENTRY();
-
- op->common.descriptor_type = ACPI_DESC_TYPE_PARSER;
- op->common.aml_opcode = opcode;
-
- ACPI_DISASM_ONLY_MEMBERS(ACPI_STRNCPY(op->common.aml_op_name,
- (acpi_ps_get_opcode_info
- (opcode))->name,
- sizeof(op->common.aml_op_name)));
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_alloc_op
- *
- * PARAMETERS: Opcode - Opcode that will be stored in the new Op
- *
- * RETURN: Pointer to the new Op, null on failure
- *
- * DESCRIPTION: Allocate an acpi_op, choose op type (and thus size) based on
- * opcode. A cache of opcodes is available for the pure
- * GENERIC_OP, since this is by far the most commonly used.
- *
- ******************************************************************************/
-
-union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
-{
- union acpi_parse_object *op;
- const struct acpi_opcode_info *op_info;
- u8 flags = ACPI_PARSEOP_GENERIC;
-
- ACPI_FUNCTION_ENTRY();
-
- op_info = acpi_ps_get_opcode_info(opcode);
-
- /* Determine type of parse_op required */
-
- if (op_info->flags & AML_DEFER) {
- flags = ACPI_PARSEOP_DEFERRED;
- } else if (op_info->flags & AML_NAMED) {
- flags = ACPI_PARSEOP_NAMED;
- } else if (opcode == AML_INT_BYTELIST_OP) {
- flags = ACPI_PARSEOP_BYTELIST;
- }
-
- /* Allocate the minimum required size object */
-
- if (flags == ACPI_PARSEOP_GENERIC) {
-
- /* The generic op (default) is by far the most common (16 to 1) */
-
- op = acpi_os_acquire_object(acpi_gbl_ps_node_cache);
- } else {
- /* Extended parseop */
-
- op = acpi_os_acquire_object(acpi_gbl_ps_node_ext_cache);
- }
-
- /* Initialize the Op */
-
- if (op) {
- acpi_ps_init_op(op, opcode);
- op->common.flags = flags;
- }
-
- return (op);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_free_op
- *
- * PARAMETERS: Op - Op to be freed
- *
- * RETURN: None.
- *
- * DESCRIPTION: Free an Op object. Either put it on the GENERIC_OP cache list
- * or actually free it.
- *
- ******************************************************************************/
-
-void acpi_ps_free_op(union acpi_parse_object *op)
-{
- ACPI_FUNCTION_NAME(ps_free_op);
-
- if (op->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
- ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Free retval op: %p\n",
- op));
- }
-
- if (op->common.flags & ACPI_PARSEOP_GENERIC) {
- (void)acpi_os_release_object(acpi_gbl_ps_node_cache, op);
- } else {
- (void)acpi_os_release_object(acpi_gbl_ps_node_ext_cache, op);
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: Utility functions
- *
- * DESCRIPTION: Low level character and object functions
- *
- ******************************************************************************/
-
-/*
- * Is "c" a namestring lead character?
- */
-u8 acpi_ps_is_leading_char(u32 c)
-{
- return ((u8) (c == '_' || (c >= 'A' && c <= 'Z')));
-}
-
-/*
- * Is "c" a namestring prefix character?
- */
-u8 acpi_ps_is_prefix_char(u32 c)
-{
- return ((u8) (c == '\\' || c == '^'));
-}
-
-/*
- * Get op's name (4-byte name segment) or 0 if unnamed
- */
-#ifdef ACPI_FUTURE_USAGE
-u32 acpi_ps_get_name(union acpi_parse_object * op)
-{
-
- /* The "generic" object has no name associated with it */
-
- if (op->common.flags & ACPI_PARSEOP_GENERIC) {
- return (0);
- }
-
- /* Only the "Extended" parse objects have a name */
-
- return (op->named.name);
-}
-#endif /* ACPI_FUTURE_USAGE */
-
-/*
- * Set op's name
- */
-void acpi_ps_set_name(union acpi_parse_object *op, u32 name)
-{
-
- /* The "generic" object has no name associated with it */
-
- if (op->common.flags & ACPI_PARSEOP_GENERIC) {
- return;
- }
-
- op->named.name = name;
-}
diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/parser/pswalk.c
deleted file mode 100644
index dacc4228ba1a..000000000000
--- a/drivers/acpi/parser/pswalk.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/******************************************************************************
- *
- * Module Name: pswalk - Parser routines to walk parsed op tree(s)
- *
- *****************************************************************************/
-
-/*
- * 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/accommon.h>
-#include <acpi/acparser.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("pswalk")
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_delete_parse_tree
- *
- * PARAMETERS: subtree_root - Root of tree (or subtree) to delete
- *
- * RETURN: None
- *
- * DESCRIPTION: Delete a portion of or an entire parse tree.
- *
- ******************************************************************************/
-void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
-{
- union acpi_parse_object *op = subtree_root;
- union acpi_parse_object *next = NULL;
- union acpi_parse_object *parent = NULL;
-
- ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
-
- /* Visit all nodes in the subtree */
-
- while (op) {
-
- /* Check if we are not ascending */
-
- if (op != parent) {
-
- /* Look for an argument or child of the current op */
-
- next = acpi_ps_get_arg(op, 0);
- if (next) {
-
- /* Still going downward in tree (Op is not completed yet) */
-
- op = next;
- continue;
- }
- }
-
- /* No more children, this Op is complete. */
-
- next = op->common.next;
- parent = op->common.parent;
-
- acpi_ps_free_op(op);
-
- /* If we are back to the starting point, the walk is complete. */
-
- if (op == subtree_root) {
- return_VOID;
- }
- if (next) {
- op = next;
- } else {
- op = parent;
- }
- }
-
- return_VOID;
-}
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
deleted file mode 100644
index 98c31a893706..000000000000
--- a/drivers/acpi/parser/psxface.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psxface - Parser external interfaces
- *
- *****************************************************************************/
-
-/*
- * 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/accommon.h>
-#include <acpi/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/amlcode.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psxface")
-
-/* Local Prototypes */
-static void acpi_ps_start_trace(struct acpi_evaluate_info *info);
-
-static void acpi_ps_stop_trace(struct acpi_evaluate_info *info);
-
-static void
-acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action);
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_debug_trace
- *
- * PARAMETERS: method_name - Valid ACPI name string
- * debug_level - Optional level mask. 0 to use default
- * debug_layer - Optional layer mask. 0 to use default
- * Flags - bit 1: one shot(1) or persistent(0)
- *
- * RETURN: Status
- *
- * DESCRIPTION: External interface to enable debug tracing during control
- * method execution
- *
- ******************************************************************************/
-
-acpi_status
-acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags)
-{
- acpi_status status;
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return (status);
- }
-
- /* TBDs: Validate name, allow full path or just nameseg */
-
- acpi_gbl_trace_method_name = *ACPI_CAST_PTR(u32, name);
- acpi_gbl_trace_flags = flags;
-
- if (debug_level) {
- acpi_gbl_trace_dbg_level = debug_level;
- }
- if (debug_layer) {
- acpi_gbl_trace_dbg_layer = debug_layer;
- }
-
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
- return (AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_start_trace
- *
- * PARAMETERS: Info - Method info struct
- *
- * RETURN: None
- *
- * DESCRIPTION: Start control method execution trace
- *
- ******************************************************************************/
-
-static void acpi_ps_start_trace(struct acpi_evaluate_info *info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return;
- }
-
- if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) {
- goto exit;
- }
-
- acpi_gbl_original_dbg_level = acpi_dbg_level;
- acpi_gbl_original_dbg_layer = acpi_dbg_layer;
-
- acpi_dbg_level = 0x00FFFFFF;
- acpi_dbg_layer = ACPI_UINT32_MAX;
-
- if (acpi_gbl_trace_dbg_level) {
- acpi_dbg_level = acpi_gbl_trace_dbg_level;
- }
- if (acpi_gbl_trace_dbg_layer) {
- acpi_dbg_layer = acpi_gbl_trace_dbg_layer;
- }
-
- exit:
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_stop_trace
- *
- * PARAMETERS: Info - Method info struct
- *
- * RETURN: None
- *
- * DESCRIPTION: Stop control method execution trace
- *
- ******************************************************************************/
-
-static void acpi_ps_stop_trace(struct acpi_evaluate_info *info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_ENTRY();
-
- status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
- if (ACPI_FAILURE(status)) {
- return;
- }
-
- if ((!acpi_gbl_trace_method_name) ||
- (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) {
- goto exit;
- }
-
- /* Disable further tracing if type is one-shot */
-
- if (acpi_gbl_trace_flags & 1) {
- acpi_gbl_trace_method_name = 0;
- acpi_gbl_trace_dbg_level = 0;
- acpi_gbl_trace_dbg_layer = 0;
- }
-
- acpi_dbg_level = acpi_gbl_original_dbg_level;
- acpi_dbg_layer = acpi_gbl_original_dbg_layer;
-
- exit:
- (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_execute_method
- *
- * PARAMETERS: Info - Method info block, contains:
- * Node - Method Node to execute
- * obj_desc - Method object
- * Parameters - List of parameters to pass to the method,
- * terminated by NULL. Params itself may be
- * NULL if no parameters are being passed.
- * return_object - Where to put method's return value (if
- * any). If NULL, no value is returned.
- * parameter_type - Type of Parameter list
- * return_object - Where to put method's return value (if
- * any). If NULL, no value is returned.
- * pass_number - Parse or execute pass
- *
- * RETURN: Status
- *
- * DESCRIPTION: Execute a control method
- *
- ******************************************************************************/
-
-acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
-{
- acpi_status status;
- union acpi_parse_object *op;
- struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE(ps_execute_method);
-
- /* Validate the Info and method Node */
-
- if (!info || !info->resolved_node) {
- return_ACPI_STATUS(AE_NULL_ENTRY);
- }
-
- /* Init for new method, wait on concurrency semaphore */
-
- status =
- acpi_ds_begin_method_execution(info->resolved_node, info->obj_desc,
- NULL);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /*
- * The caller "owns" the parameters, so give each one an extra reference
- */
- acpi_ps_update_parameter_list(info, REF_INCREMENT);
-
- /* Begin tracing if requested */
-
- acpi_ps_start_trace(info);
-
- /*
- * Execute the method. Performs parse simultaneously
- */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** Begin Method Parse/Execute [%4.4s] **** Node=%p Obj=%p\n",
- info->resolved_node->name.ascii, info->resolved_node,
- info->obj_desc));
-
- /* Create and init a Root Node */
-
- op = acpi_ps_create_scope_op();
- if (!op) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
-
- /* Create and initialize a new walk state */
-
- info->pass_number = ACPI_IMODE_EXECUTE;
- walk_state =
- acpi_ds_create_walk_state(info->obj_desc->method.owner_id, NULL,
- NULL, NULL);
- if (!walk_state) {
- status = AE_NO_MEMORY;
- goto cleanup;
- }
-
- status = acpi_ds_init_aml_walk(walk_state, op, info->resolved_node,
- info->obj_desc->method.aml_start,
- info->obj_desc->method.aml_length, info,
- info->pass_number);
- if (ACPI_FAILURE(status)) {
- acpi_ds_delete_walk_state(walk_state);
- goto cleanup;
- }
-
- /* Invoke an internal method if necessary */
-
- if (info->obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
- status = info->obj_desc->method.implementation(walk_state);
- info->return_object = walk_state->return_desc;
-
- /* Cleanup states */
-
- acpi_ds_scope_stack_clear(walk_state);
- acpi_ps_cleanup_scope(&walk_state->parser_state);
- acpi_ds_terminate_control_method(walk_state->method_desc,
- walk_state);
- acpi_ds_delete_walk_state(walk_state);
- goto cleanup;
- }
-
- /*
- * Start method evaluation with an implicit return of zero.
- * This is done for Windows compatibility.
- */
- if (acpi_gbl_enable_interpreter_slack) {
- walk_state->implicit_return_obj =
- acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
- if (!walk_state->implicit_return_obj) {
- status = AE_NO_MEMORY;
- acpi_ds_delete_walk_state(walk_state);
- goto cleanup;
- }
-
- walk_state->implicit_return_obj->integer.value = 0;
- }
-
- /* Parse the AML */
-
- status = acpi_ps_parse_aml(walk_state);
-
- /* walk_state was deleted by parse_aml */
-
- cleanup:
- acpi_ps_delete_parse_tree(op);
-
- /* End optional tracing */
-
- acpi_ps_stop_trace(info);
-
- /* Take away the extra reference that we gave the parameters above */
-
- acpi_ps_update_parameter_list(info, REF_DECREMENT);
-
- /* Exit now if error above */
-
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /*
- * If the method has returned an object, signal this to the caller with
- * a control exception code
- */
- if (info->return_object) {
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Method returned ObjDesc=%p\n",
- info->return_object));
- ACPI_DUMP_STACK_ENTRY(info->return_object);
-
- status = AE_CTRL_RETURN_VALUE;
- }
-
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_update_parameter_list
- *
- * PARAMETERS: Info - See struct acpi_evaluate_info
- * (Used: parameter_type and Parameters)
- * Action - Add or Remove reference
- *
- * RETURN: Status
- *
- * DESCRIPTION: Update reference count on all method parameter objects
- *
- ******************************************************************************/
-
-static void
-acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action)
-{
- u32 i;
-
- if (info->parameters) {
-
- /* Update reference count for each parameter */
-
- for (i = 0; info->parameters[i]; i++) {
-
- /* Ignore errors, just do them all */
-
- (void)acpi_ut_update_object_reference(info->
- parameters[i],
- action);
- }
- }
-}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 22:06:28 +0300