From 95b482a8d31116f3f5c2a5089569393234d06385 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Fri, 9 Jan 2009 00:13:17 -0500 Subject: ACPICA: create acpica/ directory also, delete sleep/ and delete ACPI_CFLAGS from Makefile Signed-off-by: Len Brown --- drivers/acpi/executer/exstore.c | 716 ---------------------------------------- 1 file changed, 716 deletions(-) delete mode 100644 drivers/acpi/executer/exstore.c (limited to 'drivers/acpi/executer/exstore.c') diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c deleted file mode 100644 index 6f5647fdc006..000000000000 --- a/drivers/acpi/executer/exstore.c +++ /dev/null @@ -1,716 +0,0 @@ - -/****************************************************************************** - * - * Module Name: exstore - AML Interpreter object store support - * - *****************************************************************************/ - -/* - * 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 -#include -#include -#include -#include -#include - -#define _COMPONENT ACPI_EXECUTER -ACPI_MODULE_NAME("exstore") - -/* Local prototypes */ -static void -acpi_ex_do_debug_object(union acpi_operand_object *source_desc, - u32 level, u32 index); - -static acpi_status -acpi_ex_store_object_to_index(union acpi_operand_object *val_desc, - union acpi_operand_object *dest_desc, - struct acpi_walk_state *walk_state); - -/******************************************************************************* - * - * FUNCTION: acpi_ex_do_debug_object - * - * PARAMETERS: source_desc - Value to be stored - * Level - Indentation level (used for packages) - * Index - Current package element, zero if not pkg - * - * RETURN: None - * - * DESCRIPTION: Handles stores to the Debug Object. - * - ******************************************************************************/ - -static void -acpi_ex_do_debug_object(union acpi_operand_object *source_desc, - u32 level, u32 index) -{ - u32 i; - - ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc); - - /* Print line header as long as we are not in the middle of an object display */ - - if (!((level > 0) && index == 0)) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s", - level, " ")); - } - - /* Display index for package output only */ - - if (index > 0) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "(%.2u) ", index - 1)); - } - - if (!source_desc) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[Null Object]\n")); - return_VOID; - } - - if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == ACPI_DESC_TYPE_OPERAND) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%s ", - acpi_ut_get_object_type_name - (source_desc))); - - if (!acpi_ut_valid_internal_object(source_desc)) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "%p, Invalid Internal Object!\n", - source_desc)); - return_VOID; - } - } else if (ACPI_GET_DESCRIPTOR_TYPE(source_desc) == - ACPI_DESC_TYPE_NAMED) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%s: %p\n", - acpi_ut_get_type_name(((struct - acpi_namespace_node - *)source_desc)-> - type), - source_desc)); - return_VOID; - } else { - return_VOID; - } - - /* source_desc is of type ACPI_DESC_TYPE_OPERAND */ - - switch (ACPI_GET_OBJECT_TYPE(source_desc)) { - case ACPI_TYPE_INTEGER: - - /* Output correct integer width */ - - if (acpi_gbl_integer_byte_width == 4) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n", - (u32) source_desc->integer. - value)); - } else { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "0x%8.8X%8.8X\n", - ACPI_FORMAT_UINT64(source_desc-> - integer. - value))); - } - break; - - case ACPI_TYPE_BUFFER: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]\n", - (u32) source_desc->buffer.length)); - ACPI_DUMP_BUFFER(source_desc->buffer.pointer, - (source_desc->buffer.length < - 256) ? source_desc->buffer.length : 256); - break; - - case ACPI_TYPE_STRING: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n", - source_desc->string.length, - source_desc->string.pointer)); - break; - - case ACPI_TYPE_PACKAGE: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "[Contains 0x%.2X Elements]\n", - source_desc->package.count)); - - /* Output the entire contents of the package */ - - for (i = 0; i < source_desc->package.count; i++) { - acpi_ex_do_debug_object(source_desc->package. - elements[i], level + 4, i + 1); - } - break; - - case ACPI_TYPE_LOCAL_REFERENCE: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[%s] ", - acpi_ut_get_reference_name(source_desc))); - - /* Decode the reference */ - - switch (source_desc->reference.class) { - case ACPI_REFCLASS_INDEX: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "0x%X\n", - source_desc->reference.value)); - break; - - case ACPI_REFCLASS_TABLE: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "Table Index 0x%X\n", - source_desc->reference.value)); - break; - - default: - break; - } - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, " ")); - - /* Check for valid node first, then valid object */ - - if (source_desc->reference.node) { - if (ACPI_GET_DESCRIPTOR_TYPE - (source_desc->reference.node) != - ACPI_DESC_TYPE_NAMED) { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - " %p - Not a valid namespace node\n", - source_desc->reference. - node)); - } else { - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, - "Node %p [%4.4s] ", - source_desc->reference. - node, - (source_desc->reference. - node)->name.ascii)); - - switch ((source_desc->reference.node)->type) { - - /* These types have no attached object */ - - case ACPI_TYPE_DEVICE: - acpi_os_printf("Device\n"); - break; - - case ACPI_TYPE_THERMAL: - acpi_os_printf("Thermal Zone\n"); - break; - - default: - acpi_ex_do_debug_object((source_desc-> - reference. - node)->object, - level + 4, 0); - break; - } - } - } else if (source_desc->reference.object) { - if (ACPI_GET_DESCRIPTOR_TYPE - (source_desc->reference.object) == - ACPI_DESC_TYPE_NAMED) { - acpi_ex_do_debug_object(((struct - acpi_namespace_node *) - source_desc->reference. - object)->object, - level + 4, 0); - } else { - acpi_ex_do_debug_object(source_desc->reference. - object, level + 4, 0); - } - } - break; - - default: - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "%p\n", - source_desc)); - break; - } - - ACPI_DEBUG_PRINT_RAW((ACPI_DB_EXEC, "\n")); - return_VOID; -} - -/******************************************************************************* - * - * FUNCTION: acpi_ex_store - * - * PARAMETERS: *source_desc - Value to be stored - * *dest_desc - Where to store it. Must be an NS node - * or an union acpi_operand_object of type - * Reference; - * walk_state - Current walk state - * - * RETURN: Status - * - * DESCRIPTION: Store the value described by source_desc into the location - * described by dest_desc. Called by various interpreter - * functions to store the result of an operation into - * the destination operand -- not just simply the actual "Store" - * ASL operator. - * - ******************************************************************************/ - -acpi_status -acpi_ex_store(union acpi_operand_object *source_desc, - union acpi_operand_object *dest_desc, - struct acpi_walk_state *walk_state) -{ - acpi_status status = AE_OK; - union acpi_operand_object *ref_desc = dest_desc; - - ACPI_FUNCTION_TRACE_PTR(ex_store, dest_desc); - - /* Validate parameters */ - - if (!source_desc || !dest_desc) { - ACPI_ERROR((AE_INFO, "Null parameter")); - return_ACPI_STATUS(AE_AML_NO_OPERAND); - } - - /* dest_desc can be either a namespace node or an ACPI object */ - - if (ACPI_GET_DESCRIPTOR_TYPE(dest_desc) == ACPI_DESC_TYPE_NAMED) { - /* - * Dest is a namespace node, - * Storing an object into a Named node. - */ - status = acpi_ex_store_object_to_node(source_desc, - (struct - acpi_namespace_node *) - dest_desc, walk_state, - ACPI_IMPLICIT_CONVERSION); - - return_ACPI_STATUS(status); - } - - /* Destination object must be a Reference or a Constant object */ - - switch (ACPI_GET_OBJECT_TYPE(dest_desc)) { - case ACPI_TYPE_LOCAL_REFERENCE: - break; - - case ACPI_TYPE_INTEGER: - - /* Allow stores to Constants -- a Noop as per ACPI spec */ - - if (dest_desc->common.flags & AOPOBJ_AML_CONSTANT) { - return_ACPI_STATUS(AE_OK); - } - - /*lint -fallthrough */ - - default: - - /* Destination is not a Reference object */ - - ACPI_ERROR((AE_INFO, - "Target is not a Reference or Constant object - %s [%p]", - acpi_ut_get_object_type_name(dest_desc), - dest_desc)); - - return_ACPI_STATUS(AE_AML_OPERAND_TYPE); - } - - /* - * Examine the Reference class. These cases are handled: - * - * 1) Store to Name (Change the object associated with a name) - * 2) Store to an indexed area of a Buffer or Package - * 3) Store to a Method Local or Arg - * 4) Store to the debug object - */ - switch (ref_desc->reference.class) { - case ACPI_REFCLASS_REFOF: - - /* Storing an object into a Name "container" */ - - status = acpi_ex_store_object_to_node(source_desc, - ref_desc->reference. - object, walk_state, - ACPI_IMPLICIT_CONVERSION); - break; - - case ACPI_REFCLASS_INDEX: - - /* Storing to an Index (pointer into a packager or buffer) */ - - status = - acpi_ex_store_object_to_index(source_desc, ref_desc, - walk_state); - break; - - case ACPI_REFCLASS_LOCAL: - case ACPI_REFCLASS_ARG: - - /* Store to a method local/arg */ - - status = - acpi_ds_store_object_to_local(ref_desc->reference.class, - ref_desc->reference.value, - source_desc, walk_state); - break; - - case ACPI_REFCLASS_DEBUG: - - /* - * Storing to the Debug object causes the value stored to be - * displayed and otherwise has no effect -- see ACPI Specification - */ - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "**** Write to Debug Object: Object %p %s ****:\n\n", - source_desc, - acpi_ut_get_object_type_name(source_desc))); - - acpi_ex_do_debug_object(source_desc, 0, 0); - break; - - default: - - ACPI_ERROR((AE_INFO, "Unknown Reference Class %2.2X", - ref_desc->reference.class)); - ACPI_DUMP_ENTRY(ref_desc, ACPI_LV_INFO); - - status = AE_AML_INTERNAL; - break; - } - - return_ACPI_STATUS(status); -} - -/******************************************************************************* - * - * FUNCTION: acpi_ex_store_object_to_index - * - * PARAMETERS: *source_desc - Value to be stored - * *dest_desc - Named object to receive the value - * walk_state - Current walk state - * - * RETURN: Status - * - * DESCRIPTION: Store the object to indexed Buffer or Package element - * - ******************************************************************************/ - -static acpi_status -acpi_ex_store_object_to_index(union acpi_operand_object *source_desc, - union acpi_operand_object *index_desc, - struct acpi_walk_state *walk_state) -{ - acpi_status status = AE_OK; - union acpi_operand_object *obj_desc; - union acpi_operand_object *new_desc; - u8 value = 0; - u32 i; - - ACPI_FUNCTION_TRACE(ex_store_object_to_index); - - /* - * Destination must be a reference pointer, and - * must point to either a buffer or a package - */ - switch (index_desc->reference.target_type) { - case ACPI_TYPE_PACKAGE: - /* - * Storing to a package element. Copy the object and replace - * any existing object with the new object. No implicit - * conversion is performed. - * - * The object at *(index_desc->Reference.Where) is the - * element within the package that is to be modified. - * The parent package object is at index_desc->Reference.Object - */ - obj_desc = *(index_desc->reference.where); - - if (ACPI_GET_OBJECT_TYPE(source_desc) == - ACPI_TYPE_LOCAL_REFERENCE - && source_desc->reference.class == ACPI_REFCLASS_TABLE) { - - /* This is a DDBHandle, just add a reference to it */ - - acpi_ut_add_reference(source_desc); - new_desc = source_desc; - } else { - /* Normal object, copy it */ - - status = - acpi_ut_copy_iobject_to_iobject(source_desc, - &new_desc, - walk_state); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - } - - if (obj_desc) { - - /* Decrement reference count by the ref count of the parent package */ - - for (i = 0; i < ((union acpi_operand_object *) - index_desc->reference.object)->common. - reference_count; i++) { - acpi_ut_remove_reference(obj_desc); - } - } - - *(index_desc->reference.where) = new_desc; - - /* Increment ref count by the ref count of the parent package-1 */ - - for (i = 1; i < ((union acpi_operand_object *) - index_desc->reference.object)->common. - reference_count; i++) { - acpi_ut_add_reference(new_desc); - } - - break; - - case ACPI_TYPE_BUFFER_FIELD: - - /* - * Store into a Buffer or String (not actually a real buffer_field) - * at a location defined by an Index. - * - * The first 8-bit element of the source object is written to the - * 8-bit Buffer location defined by the Index destination object, - * according to the ACPI 2.0 specification. - */ - - /* - * Make sure the target is a Buffer or String. An error should - * not happen here, since the reference_object was constructed - * by the INDEX_OP code. - */ - obj_desc = index_desc->reference.object; - if ((ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_BUFFER) && - (ACPI_GET_OBJECT_TYPE(obj_desc) != ACPI_TYPE_STRING)) { - return_ACPI_STATUS(AE_AML_OPERAND_TYPE); - } - - /* - * The assignment of the individual elements will be slightly - * different for each source type. - */ - switch (ACPI_GET_OBJECT_TYPE(source_desc)) { - case ACPI_TYPE_INTEGER: - - /* Use the least-significant byte of the integer */ - - value = (u8) (source_desc->integer.value); - break; - - case ACPI_TYPE_BUFFER: - case ACPI_TYPE_STRING: - - /* Note: Takes advantage of common string/buffer fields */ - - value = source_desc->buffer.pointer[0]; - break; - - default: - - /* All other types are invalid */ - - ACPI_ERROR((AE_INFO, - "Source must be Integer/Buffer/String type, not %s", - acpi_ut_get_object_type_name(source_desc))); - return_ACPI_STATUS(AE_AML_OPERAND_TYPE); - } - - /* Store the source value into the target buffer byte */ - - obj_desc->buffer.pointer[index_desc->reference.value] = value; - break; - - default: - ACPI_ERROR((AE_INFO, "Target is not a Package or BufferField")); - status = AE_AML_OPERAND_TYPE; - break; - } - - return_ACPI_STATUS(status); -} - -/******************************************************************************* - * - * FUNCTION: acpi_ex_store_object_to_node - * - * PARAMETERS: source_desc - Value to be stored - * Node - Named object to receive the value - * walk_state - Current walk state - * implicit_conversion - Perform implicit conversion (yes/no) - * - * RETURN: Status - * - * DESCRIPTION: Store the object to the named object. - * - * The Assignment of an object to a named object is handled here - * The value passed in will replace the current value (if any) - * with the input value. - * - * When storing into an object the data is converted to the - * target object type then stored in the object. This means - * that the target object type (for an initialized target) will - * not be changed by a store operation. - * - * Assumes parameters are already validated. - * - ******************************************************************************/ - -acpi_status -acpi_ex_store_object_to_node(union acpi_operand_object *source_desc, - struct acpi_namespace_node *node, - struct acpi_walk_state *walk_state, - u8 implicit_conversion) -{ - acpi_status status = AE_OK; - union acpi_operand_object *target_desc; - union acpi_operand_object *new_desc; - acpi_object_type target_type; - - ACPI_FUNCTION_TRACE_PTR(ex_store_object_to_node, source_desc); - - /* Get current type of the node, and object attached to Node */ - - target_type = acpi_ns_get_type(node); - target_desc = acpi_ns_get_attached_object(node); - - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Storing %p(%s) into node %p(%s)\n", - source_desc, - acpi_ut_get_object_type_name(source_desc), node, - acpi_ut_get_type_name(target_type))); - - /* - * Resolve the source object to an actual value - * (If it is a reference object) - */ - status = acpi_ex_resolve_object(&source_desc, target_type, walk_state); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - - /* If no implicit conversion, drop into the default case below */ - - if ((!implicit_conversion) || - ((walk_state->opcode == AML_COPY_OP) && - (target_type != ACPI_TYPE_LOCAL_REGION_FIELD) && - (target_type != ACPI_TYPE_LOCAL_BANK_FIELD) && - (target_type != ACPI_TYPE_LOCAL_INDEX_FIELD))) { - /* - * Force execution of default (no implicit conversion). Note: - * copy_object does not perform an implicit conversion, as per the ACPI - * spec -- except in case of region/bank/index fields -- because these - * objects must retain their original type permanently. - */ - target_type = ACPI_TYPE_ANY; - } - - /* Do the actual store operation */ - - switch (target_type) { - case ACPI_TYPE_BUFFER_FIELD: - case ACPI_TYPE_LOCAL_REGION_FIELD: - case ACPI_TYPE_LOCAL_BANK_FIELD: - case ACPI_TYPE_LOCAL_INDEX_FIELD: - - /* For fields, copy the source data to the target field. */ - - status = acpi_ex_write_data_to_field(source_desc, target_desc, - &walk_state->result_obj); - break; - - case ACPI_TYPE_INTEGER: - case ACPI_TYPE_STRING: - case ACPI_TYPE_BUFFER: - - /* - * These target types are all of type Integer/String/Buffer, and - * therefore support implicit conversion before the store. - * - * Copy and/or convert the source object to a new target object - */ - status = - acpi_ex_store_object_to_object(source_desc, target_desc, - &new_desc, walk_state); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - - if (new_desc != target_desc) { - /* - * Store the new new_desc as the new value of the Name, and set - * the Name's type to that of the value being stored in it. - * source_desc reference count is incremented by attach_object. - * - * Note: This may change the type of the node if an explicit store - * has been performed such that the node/object type has been - * changed. - */ - status = - acpi_ns_attach_object(node, new_desc, - new_desc->common.type); - - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Store %s into %s via Convert/Attach\n", - acpi_ut_get_object_type_name - (source_desc), - acpi_ut_get_object_type_name - (new_desc))); - } - break; - - default: - - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "Storing %s (%p) directly into node (%p) with no implicit conversion\n", - acpi_ut_get_object_type_name(source_desc), - source_desc, node)); - - /* No conversions for all other types. Just attach the source object */ - - status = acpi_ns_attach_object(node, source_desc, - ACPI_GET_OBJECT_TYPE - (source_desc)); - break; - } - - return_ACPI_STATUS(status); -} -- cgit v1.2.3