^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Module Name: exstoren - AML Interpreter object store support,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Store to Node (namespace object)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (C) 2000 - 2020, Intel Corp.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) *****************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <acpi/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include "accommon.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include "acinterp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "amlcode.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define _COMPONENT ACPI_EXECUTER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) ACPI_MODULE_NAME("exstoren")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * FUNCTION: acpi_ex_resolve_object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * PARAMETERS: source_desc_ptr - Pointer to the source object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * target_type - Current type of the target
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * walk_state - Current walk state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * RETURN: Status, resolved object in source_desc_ptr.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * DESCRIPTION: Resolve an object. If the object is a reference, dereference
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * it and return the actual object in the source_desc_ptr.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) acpi_object_type target_type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) struct acpi_walk_state *walk_state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) union acpi_operand_object *source_desc = *source_desc_ptr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) acpi_status status = AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) ACPI_FUNCTION_TRACE(ex_resolve_object);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) /* Ensure we have a Target that can be stored to */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) switch (target_type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) case ACPI_TYPE_BUFFER_FIELD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) case ACPI_TYPE_LOCAL_REGION_FIELD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) case ACPI_TYPE_LOCAL_BANK_FIELD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) case ACPI_TYPE_LOCAL_INDEX_FIELD:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) * These cases all require only Integers or values that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) * can be converted to Integers (Strings or Buffers)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) case ACPI_TYPE_INTEGER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) case ACPI_TYPE_STRING:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) case ACPI_TYPE_BUFFER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) * Stores into a Field/Region or into a Integer/Buffer/String
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) * are all essentially the same. This case handles the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) * "interchangeable" types Integer, String, and Buffer.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if (source_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) /* Resolve a reference object first */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) acpi_ex_resolve_to_value(source_desc_ptr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) walk_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) /* For copy_object, no further validation necessary */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) if (walk_state->opcode == AML_COPY_OBJECT_OP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) /* Must have a Integer, Buffer, or String */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) if ((source_desc->common.type != ACPI_TYPE_INTEGER) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) (source_desc->common.type != ACPI_TYPE_BUFFER) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) (source_desc->common.type != ACPI_TYPE_STRING) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) !((source_desc->common.type == ACPI_TYPE_LOCAL_REFERENCE) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) (source_desc->reference.class == ACPI_REFCLASS_TABLE))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) /* Conversion successful but still not a valid type */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) ACPI_ERROR((AE_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) "Cannot assign type [%s] to [%s] (must be type Int/Str/Buf)",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) acpi_ut_get_object_type_name(source_desc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) acpi_ut_get_type_name(target_type)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) status = AE_AML_OPERAND_TYPE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) case ACPI_TYPE_LOCAL_ALIAS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) case ACPI_TYPE_LOCAL_METHOD_ALIAS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) * All aliases should have been resolved earlier, during the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) * operand resolution phase.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) ACPI_ERROR((AE_INFO, "Store into an unresolved Alias object"));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) status = AE_AML_INTERNAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) case ACPI_TYPE_PACKAGE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) * All other types than Alias and the various Fields come here,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) * including the untyped case - ACPI_TYPE_ANY.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) * FUNCTION: acpi_ex_store_object_to_object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) * PARAMETERS: source_desc - Object to store
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) * dest_desc - Object to receive a copy of the source
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) * new_desc - New object if dest_desc is obsoleted
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) * walk_state - Current walk state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) * RETURN: Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) * DESCRIPTION: "Store" an object to another object. This may include
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) * converting the source type to the target type (implicit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) * conversion), and a copy of the value of the source to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) * the target.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) * The Assignment of an object to another (not named) object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) * is handled here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) * The Source passed in will replace the current value (if any)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) * with the input value.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) * When storing into an object the data is converted to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) * target object type then stored in the object. This means
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) * that the target object type (for an initialized target) will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) * not be changed by a store operation.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) * This module allows destination types of Number, String,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) * Buffer, and Package.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) * Assumes parameters are already validated. NOTE: source_desc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) * resolution (from a reference object) must be performed by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) * the caller if necessary.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) union acpi_operand_object *dest_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) union acpi_operand_object **new_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) struct acpi_walk_state *walk_state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) union acpi_operand_object *actual_src_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) acpi_status status = AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) ACPI_FUNCTION_TRACE_PTR(ex_store_object_to_object, source_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) actual_src_desc = source_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) if (!dest_desc) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) * There is no destination object (An uninitialized node or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) * package element), so we can simply copy the source object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) * creating a new destination object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) acpi_ut_copy_iobject_to_iobject(actual_src_desc, new_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) walk_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) if (source_desc->common.type != dest_desc->common.type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) * The source type does not match the type of the destination.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) * Perform the "implicit conversion" of the source to the current type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) * of the target as per the ACPI specification.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) * If no conversion performed, actual_src_desc = source_desc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) * Otherwise, actual_src_desc is a temporary object to hold the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) * converted object.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) status = acpi_ex_convert_to_target_type(dest_desc->common.type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) source_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) &actual_src_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) walk_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) if (source_desc == actual_src_desc) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) * No conversion was performed. Return the source_desc as the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) * new object.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) *new_desc = source_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) return_ACPI_STATUS(AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) * We now have two objects of identical types, and we can perform a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) * copy of the *value* of the source object.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) switch (dest_desc->common.type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) case ACPI_TYPE_INTEGER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) dest_desc->integer.value = actual_src_desc->integer.value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) /* Truncate value if we are executing from a 32-bit ACPI table */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) (void)acpi_ex_truncate_for32bit_table(dest_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) case ACPI_TYPE_STRING:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) acpi_ex_store_string_to_string(actual_src_desc, dest_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) case ACPI_TYPE_BUFFER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) acpi_ex_store_buffer_to_buffer(actual_src_desc, dest_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) case ACPI_TYPE_PACKAGE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) acpi_ut_copy_iobject_to_iobject(actual_src_desc, &dest_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) walk_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) * All other types come here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) ACPI_WARNING((AE_INFO, "Store into type [%s] not implemented",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) acpi_ut_get_object_type_name(dest_desc)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) status = AE_NOT_IMPLEMENTED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) if (actual_src_desc != source_desc) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) /* Delete the intermediate (temporary) source object */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) acpi_ut_remove_reference(actual_src_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) *new_desc = dest_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) }
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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