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Diffstat (limited to 'drivers/acpi/parser/psxface.c')
-rw-r--r--drivers/acpi/parser/psxface.c247
1 files changed, 0 insertions, 247 deletions
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
deleted file mode 100644
index 4dcbd443160..00000000000
--- a/drivers/acpi/parser/psxface.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/******************************************************************************
- *
- * Module Name: psxface - Parser external interfaces
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2005, R. Byron Moore
- * 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/acparser.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-
-#define _COMPONENT ACPI_PARSER
-ACPI_MODULE_NAME("psxface")
-
-/* Local Prototypes */
-static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info);
-
-static void
-acpi_ps_update_parameter_list(struct acpi_parameter_info *info, u16 action);
-
-/*******************************************************************************
- *
- * 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_parameter_info *info)
-{
- acpi_status status;
-
- ACPI_FUNCTION_TRACE("ps_execute_method");
-
- /* Validate the Info and method Node */
-
- if (!info || !info->node) {
- return_ACPI_STATUS(AE_NULL_ENTRY);
- }
-
- /* Init for new method, wait on concurrency semaphore */
-
- status =
- acpi_ds_begin_method_execution(info->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);
-
- /*
- * 1) Perform the first pass parse of the method to enter any
- * named objects that it creates into the namespace
- */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** Begin Method Parse **** Entry=%p obj=%p\n",
- info->node, info->obj_desc));
-
- info->pass_number = 1;
- status = acpi_ps_execute_pass(info);
- if (ACPI_FAILURE(status)) {
- goto cleanup;
- }
-
- /*
- * 2) Execute the method. Performs second pass parse simultaneously
- */
- ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
- "**** Begin Method Execution **** Entry=%p obj=%p\n",
- info->node, info->obj_desc));
-
- info->pass_number = 3;
- status = acpi_ps_execute_pass(info);
-
- cleanup:
- /* 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 obj_desc=%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_parameter_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_parameter_info *info, u16 action)
-{
- acpi_native_uint i;
-
- if ((info->parameter_type == ACPI_PARAM_ARGS) && (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);
- }
- }
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ps_execute_pass
- *
- * PARAMETERS: Info - See struct acpi_parameter_info
- * (Used: pass_number, Node, and obj_desc)
- *
- * RETURN: Status
- *
- * DESCRIPTION: Single AML pass: Parse or Execute a control method
- *
- ******************************************************************************/
-
-static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info)
-{
- acpi_status status;
- union acpi_parse_object *op;
- struct acpi_walk_state *walk_state;
-
- ACPI_FUNCTION_TRACE("ps_execute_pass");
-
- /* Create and init a Root Node */
-
- op = acpi_ps_create_scope_op();
- if (!op) {
- return_ACPI_STATUS(AE_NO_MEMORY);
- }
-
- /* Create and initialize a new walk state */
-
- 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->node,
- info->obj_desc->method.aml_start,
- info->obj_desc->method.aml_length,
- info->pass_number == 1 ? NULL : info,
- info->pass_number);
- if (ACPI_FAILURE(status)) {
- acpi_ds_delete_walk_state(walk_state);
- goto cleanup;
- }
-
- /* Parse the AML */
-
- status = acpi_ps_parse_aml(walk_state);
-
- /* Walk state was deleted by parse_aml */
-
- cleanup:
- acpi_ps_delete_parse_tree(op);
- return_ACPI_STATUS(status);
-}
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