Orange Pi5 kernel

^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: exmisc - ACPI AML (p-code) execution - specific opcodes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  * Copyright (C) 2000 - 2020, Intel Corp.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  *
^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) #include <acpi/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include "accommon.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include "acinterp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include "amlcode.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #define _COMPONENT          ACPI_EXECUTER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) ACPI_MODULE_NAME("exmisc")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^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)  * FUNCTION:    acpi_ex_get_object_reference
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22)  * PARAMETERS:  obj_desc            - Create a reference to this object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23)  *              return_desc         - Where to store the reference
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24)  *              walk_state          - Current state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28)  * DESCRIPTION: Obtain and return a "reference" to the target object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29)  *              Common code for the ref_of_op and the cond_ref_of_op.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 			     union acpi_operand_object **return_desc,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 			     struct acpi_walk_state *walk_state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	union acpi_operand_object *reference_obj;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	union acpi_operand_object *referenced_obj;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	ACPI_FUNCTION_TRACE_PTR(ex_get_object_reference, obj_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	*return_desc = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	case ACPI_DESC_TYPE_OPERAND:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 		if (obj_desc->common.type != ACPI_TYPE_LOCAL_REFERENCE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 		 * Must be a reference to a Local or Arg
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 		switch (obj_desc->reference.class) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 		case ACPI_REFCLASS_LOCAL:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 		case ACPI_REFCLASS_ARG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 		case ACPI_REFCLASS_DEBUG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 			/* The referenced object is the pseudo-node for the local/arg */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 			referenced_obj = obj_desc->reference.object;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 		default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 			ACPI_ERROR((AE_INFO, "Invalid Reference Class 0x%2.2X",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 				    obj_desc->reference.class));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 			return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 		}
^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) 	case ACPI_DESC_TYPE_NAMED:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 		 * A named reference that has already been resolved to a Node
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 		referenced_obj = obj_desc;
^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) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 		ACPI_ERROR((AE_INFO, "Invalid descriptor type 0x%X",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 			    ACPI_GET_DESCRIPTOR_TYPE(obj_desc)));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 		return_ACPI_STATUS(AE_TYPE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	/* Create a new reference object */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	reference_obj =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	    acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_REFERENCE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	if (!reference_obj) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 		return_ACPI_STATUS(AE_NO_MEMORY);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	reference_obj->reference.class = ACPI_REFCLASS_REFOF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	reference_obj->reference.object = referenced_obj;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	*return_desc = reference_obj;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 			  "Object %p Type [%s], returning Reference %p\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 			  obj_desc, acpi_ut_get_object_type_name(obj_desc),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 			  *return_desc));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	return_ACPI_STATUS(AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)  * FUNCTION:    acpi_ex_do_math_op
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)  * PARAMETERS:  opcode              - AML opcode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)  *              integer0            - Integer operand #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112)  *              integer1            - Integer operand #1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)  * RETURN:      Integer result of the operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)  * DESCRIPTION: Execute a math AML opcode. The purpose of having all of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117)  *              math functions here is to prevent a lot of pointer dereferencing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)  *              to obtain the operands.
^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) u64 acpi_ex_do_math_op(u16 opcode, u64 integer0, u64 integer1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	ACPI_FUNCTION_ENTRY();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	switch (opcode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	case AML_ADD_OP:	/* Add (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 		return (integer0 + integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	case AML_BIT_AND_OP:	/* And (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		return (integer0 & integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	case AML_BIT_NAND_OP:	/* NAnd (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		return (~(integer0 & integer1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	case AML_BIT_OR_OP:	/* Or (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		return (integer0 | integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	case AML_BIT_NOR_OP:	/* NOr (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		return (~(integer0 | integer1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	case AML_BIT_XOR_OP:	/* XOr (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 		return (integer0 ^ integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	case AML_MULTIPLY_OP:	/* Multiply (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 		return (integer0 * integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	case AML_SHIFT_LEFT_OP:	/* shift_left (Operand, shift_count, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 		 * We need to check if the shiftcount is larger than the integer bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 		 * width since the behavior of this is not well-defined in the C language.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 		if (integer1 >= acpi_gbl_integer_bit_width) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 			return (0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		return (integer0 << integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	case AML_SHIFT_RIGHT_OP:	/* shift_right (Operand, shift_count, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		 * We need to check if the shiftcount is larger than the integer bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		 * width since the behavior of this is not well-defined in the C language.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 		if (integer1 >= acpi_gbl_integer_bit_width) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 			return (0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		return (integer0 >> integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	case AML_SUBTRACT_OP:	/* Subtract (Integer0, Integer1, Result) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 		return (integer0 - integer1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 		return (0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)  * FUNCTION:    acpi_ex_do_logical_numeric_op
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)  * PARAMETERS:  opcode              - AML opcode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)  *              integer0            - Integer operand #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)  *              integer1            - Integer operand #1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)  *              logical_result      - TRUE/FALSE result of the operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)  * DESCRIPTION: Execute a logical "Numeric" AML opcode. For these Numeric
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)  *              operators (LAnd and LOr), both operands must be integers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)  *              Note: cleanest machine code seems to be produced by the code
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)  *              below, rather than using statements of the form:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)  *                  Result = (Integer0 && Integer1);
^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) acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) acpi_ex_do_logical_numeric_op(u16 opcode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 			      u64 integer0, u64 integer1, u8 *logical_result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	acpi_status status = AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	u8 local_result = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	ACPI_FUNCTION_TRACE(ex_do_logical_numeric_op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	switch (opcode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	case AML_LOGICAL_AND_OP:	/* LAnd (Integer0, Integer1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 		if (integer0 && integer1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 			local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	case AML_LOGICAL_OR_OP:	/* LOr (Integer0, Integer1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 		if (integer0 || integer1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 			local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		ACPI_ERROR((AE_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 			    "Invalid numeric logical opcode: %X", opcode));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 		status = AE_AML_INTERNAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	/* Return the logical result and status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	*logical_result = local_result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248)  * FUNCTION:    acpi_ex_do_logical_op
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)  * PARAMETERS:  opcode              - AML opcode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)  *              operand0            - operand #0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)  *              operand1            - operand #1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253)  *              logical_result      - TRUE/FALSE result of the operation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)  * DESCRIPTION: Execute a logical AML opcode. The purpose of having all of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258)  *              functions here is to prevent a lot of pointer dereferencing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259)  *              to obtain the operands and to simplify the generation of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260)  *              logical value. For the Numeric operators (LAnd and LOr), both
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)  *              operands must be integers. For the other logical operators,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262)  *              operands can be any combination of Integer/String/Buffer. The
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263)  *              first operand determines the type to which the second operand
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)  *              will be converted.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266)  *              Note: cleanest machine code seems to be produced by the code
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267)  *              below, rather than using statements of the form:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268)  *                  Result = (Operand0 == Operand1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) acpi_ex_do_logical_op(u16 opcode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 		      union acpi_operand_object *operand0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 		      union acpi_operand_object *operand1, u8 * logical_result)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	union acpi_operand_object *local_operand1 = operand1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 	u64 integer0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 	u64 integer1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 	u32 length0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 	u32 length1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 	acpi_status status = AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 	u8 local_result = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 	int compare;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	ACPI_FUNCTION_TRACE(ex_do_logical_op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	 * Convert the second operand if necessary. The first operand
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 	 * determines the type of the second operand, (See the Data Types
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 	 * section of the ACPI 3.0+ specification.)  Both object types are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	 * guaranteed to be either Integer/String/Buffer by the operand
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 	 * resolution mechanism.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 	switch (operand0->common.type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	case ACPI_TYPE_INTEGER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 		status = acpi_ex_convert_to_integer(operand1, &local_operand1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 						    ACPI_IMPLICIT_CONVERSION);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 	case ACPI_TYPE_STRING:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 		status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 		    acpi_ex_convert_to_string(operand1, &local_operand1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 					      ACPI_IMPLICIT_CONVERT_HEX);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 	case ACPI_TYPE_BUFFER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 		status = acpi_ex_convert_to_buffer(operand1, &local_operand1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 		ACPI_ERROR((AE_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 			    "Invalid object type for logical operator: %X",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 			    operand0->common.type));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 		status = AE_AML_INTERNAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 	if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 		goto cleanup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 	 * Two cases: 1) Both Integers, 2) Both Strings or Buffers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 	if (operand0->common.type == ACPI_TYPE_INTEGER) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 		 * 1) Both operands are of type integer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 		 *    Note: local_operand1 may have changed above
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 		integer0 = operand0->integer.value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 		integer1 = local_operand1->integer.value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 		switch (opcode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 		case AML_LOGICAL_EQUAL_OP:	/* LEqual (Operand0, Operand1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 			if (integer0 == integer1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 		case AML_LOGICAL_GREATER_OP:	/* LGreater (Operand0, Operand1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 			if (integer0 > integer1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 		case AML_LOGICAL_LESS_OP:	/* LLess (Operand0, Operand1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 			if (integer0 < integer1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 		default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 			ACPI_ERROR((AE_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) 				    "Invalid comparison opcode: %X", opcode));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) 			status = AE_AML_INTERNAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 		 * 2) Both operands are Strings or both are Buffers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 		 *    Note: Code below takes advantage of common Buffer/String
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 		 *          object fields. local_operand1 may have changed above. Use
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 		 *          memcmp to handle nulls in buffers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 		length0 = operand0->buffer.length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 		length1 = local_operand1->buffer.length;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 		/* Lexicographic compare: compare the data bytes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 		compare = memcmp(operand0->buffer.pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 				 local_operand1->buffer.pointer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 				 (length0 > length1) ? length1 : length0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) 		switch (opcode) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 		case AML_LOGICAL_EQUAL_OP:	/* LEqual (Operand0, Operand1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 			/* Length and all bytes must be equal */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 			if ((length0 == length1) && (compare == 0)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 				/* Length and all bytes match ==> TRUE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 		case AML_LOGICAL_GREATER_OP:	/* LGreater (Operand0, Operand1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 			if (compare > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 				goto cleanup;	/* TRUE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 			if (compare < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) 				goto cleanup;	/* FALSE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) 			/* Bytes match (to shortest length), compare lengths */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) 			if (length0 > length1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) 		case AML_LOGICAL_LESS_OP:	/* LLess (Operand0, Operand1) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) 			if (compare > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) 				goto cleanup;	/* FALSE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) 			if (compare < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) 				goto cleanup;	/* TRUE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) 			/* Bytes match (to shortest length), compare lengths */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) 			if (length0 < length1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) 				local_result = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) 		default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) 			ACPI_ERROR((AE_INFO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) 				    "Invalid comparison opcode: %X", opcode));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) 			status = AE_AML_INTERNAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) cleanup:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) 	/* New object was created if implicit conversion performed - delete */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) 	if (local_operand1 != operand1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) 		acpi_ut_remove_reference(local_operand1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) 	/* Return the logical result and status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) 	*logical_result = local_result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) 	return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) }