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5.14.0-687.31.1.el9_8.x86_64
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acpi
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acexcep.h
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/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: acexcep.h - Exception codes returned by the ACPI subsystem * * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ #ifndef __ACEXCEP_H__ #define __ACEXCEP_H__ /* This module contains all possible exception codes for acpi_status */ /* * Exception code classes */ #define AE_CODE_ENVIRONMENTAL 0x0000 /* General ACPICA environment */ #define AE_CODE_PROGRAMMER 0x1000 /* External ACPICA interface caller */ #define AE_CODE_ACPI_TABLES 0x2000 /* ACPI tables */ #define AE_CODE_AML 0x3000 /* From executing AML code */ #define AE_CODE_CONTROL 0x4000 /* Internal control codes */ #define AE_CODE_MAX 0x4000 #define AE_CODE_MASK 0xF000 /* * Macros to insert the exception code classes */ #define EXCEP_ENV(code) ((acpi_status) (code | AE_CODE_ENVIRONMENTAL)) #define EXCEP_PGM(code) ((acpi_status) (code | AE_CODE_PROGRAMMER)) #define EXCEP_TBL(code) ((acpi_status) (code | AE_CODE_ACPI_TABLES)) #define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML)) #define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL)) /* * Exception info table. The "Description" field is used only by the * ACPICA help application (acpihelp). */ struct acpi_exception_info { char *name; #if defined (ACPI_HELP_APP) || defined (ACPI_ASL_COMPILER) char *description; #endif }; #if defined (ACPI_HELP_APP) || defined (ACPI_ASL_COMPILER) #define EXCEP_TXT(name,description) {name, description} #else #define EXCEP_TXT(name,description) {name} #endif /* * Success is always zero, failure is non-zero */ #define ACPI_SUCCESS(a) (!(a)) #define ACPI_FAILURE(a) (a) #define AE_OK (acpi_status) 0x0000 #define ACPI_ENV_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_ENVIRONMENTAL) #define ACPI_AML_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_AML) #define ACPI_PROG_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_PROGRAMMER) #define ACPI_TABLE_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_ACPI_TABLES) #define ACPI_CNTL_EXCEPTION(status) (((status) & AE_CODE_MASK) == AE_CODE_CONTROL) /* * Environmental exceptions */ #define AE_ERROR EXCEP_ENV (0x0001) #define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002) #define AE_NO_NAMESPACE EXCEP_ENV (0x0003) #define AE_NO_MEMORY EXCEP_ENV (0x0004) #define AE_NOT_FOUND EXCEP_ENV (0x0005) #define AE_NOT_EXIST EXCEP_ENV (0x0006) #define AE_ALREADY_EXISTS EXCEP_ENV (0x0007) #define AE_TYPE EXCEP_ENV (0x0008) #define AE_NULL_OBJECT EXCEP_ENV (0x0009) #define AE_NULL_ENTRY EXCEP_ENV (0x000A) #define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B) #define AE_STACK_OVERFLOW EXCEP_ENV (0x000C) #define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D) #define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E) #define AE_SUPPORT EXCEP_ENV (0x000F) #define AE_LIMIT EXCEP_ENV (0x0010) #define AE_TIME EXCEP_ENV (0x0011) #define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012) #define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013) #define AE_NOT_ACQUIRED EXCEP_ENV (0x0014) #define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015) #define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016) #define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017) #define AE_ABORT_METHOD EXCEP_ENV (0x0018) #define AE_SAME_HANDLER EXCEP_ENV (0x0019) #define AE_NO_HANDLER EXCEP_ENV (0x001A) #define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B) #define AE_NOT_CONFIGURED EXCEP_ENV (0x001C) #define AE_ACCESS EXCEP_ENV (0x001D) #define AE_IO_ERROR EXCEP_ENV (0x001E) #define AE_NUMERIC_OVERFLOW EXCEP_ENV (0x001F) #define AE_HEX_OVERFLOW EXCEP_ENV (0x0020) #define AE_DECIMAL_OVERFLOW EXCEP_ENV (0x0021) #define AE_OCTAL_OVERFLOW EXCEP_ENV (0x0022) #define AE_END_OF_TABLE EXCEP_ENV (0x0023) #define AE_CODE_ENV_MAX 0x0023 /* * Programmer exceptions */ #define AE_BAD_PARAMETER EXCEP_PGM (0x0001) #define AE_BAD_CHARACTER EXCEP_PGM (0x0002) #define AE_BAD_PATHNAME EXCEP_PGM (0x0003) #define AE_BAD_DATA EXCEP_PGM (0x0004) #define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005) #define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006) #define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007) #define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008) #define AE_BAD_ADDRESS EXCEP_PGM (0x0009) #define AE_CODE_PGM_MAX 0x0009 /* * Acpi table exceptions */ #define AE_BAD_SIGNATURE EXCEP_TBL (0x0001) #define AE_BAD_HEADER EXCEP_TBL (0x0002) #define AE_BAD_CHECKSUM EXCEP_TBL (0x0003) #define AE_BAD_VALUE EXCEP_TBL (0x0004) #define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005) #define AE_CODE_TBL_MAX 0x0005 /* * AML exceptions. These are caused by problems with * the actual AML byte stream */ #define AE_AML_BAD_OPCODE EXCEP_AML (0x0001) #define AE_AML_NO_OPERAND EXCEP_AML (0x0002) #define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003) #define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004) #define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005) #define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006) #define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007) #define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008) #define AE_AML_REGION_LIMIT EXCEP_AML (0x0009) #define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A) #define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B) #define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C) #define AE_AML_BAD_NAME EXCEP_AML (0x000D) #define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E) #define AE_AML_INTERNAL EXCEP_AML (0x000F) #define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010) #define AE_AML_STRING_LIMIT EXCEP_AML (0x0011) #define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012) #define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013) #define AE_AML_NOT_OWNER EXCEP_AML (0x0014) #define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015) #define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016) #define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017) #define AE_AML_INVALID_INDEX EXCEP_AML (0x0018) #define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019) #define AE_AML_NO_WHILE EXCEP_AML (0x001A) #define AE_AML_ALIGNMENT EXCEP_AML (0x001B) #define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C) #define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D) #define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E) #define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F) #define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020) #define AE_AML_LOOP_TIMEOUT EXCEP_AML (0x0021) #define AE_AML_UNINITIALIZED_NODE EXCEP_AML (0x0022) #define AE_AML_TARGET_TYPE EXCEP_AML (0x0023) #define AE_AML_PROTOCOL EXCEP_AML (0x0024) #define AE_AML_BUFFER_LENGTH EXCEP_AML (0x0025) #define AE_CODE_AML_MAX 0x0025 /* * Internal exceptions used for control */ #define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001) #define AE_CTRL_PENDING EXCEP_CTL (0x0002) #define AE_CTRL_TERMINATE EXCEP_CTL (0x0003) #define AE_CTRL_TRUE EXCEP_CTL (0x0004) #define AE_CTRL_FALSE EXCEP_CTL (0x0005) #define AE_CTRL_DEPTH EXCEP_CTL (0x0006) #define AE_CTRL_END EXCEP_CTL (0x0007) #define AE_CTRL_TRANSFER EXCEP_CTL (0x0008) #define AE_CTRL_BREAK EXCEP_CTL (0x0009) #define AE_CTRL_CONTINUE EXCEP_CTL (0x000A) #define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000B) #define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000C) #define AE_CODE_CTRL_MAX 0x000C /* Exception strings for acpi_format_exception */ #ifdef ACPI_DEFINE_EXCEPTION_TABLE /* * String versions of the exception codes above * These strings must match the corresponding defines exactly */ static const struct acpi_exception_info acpi_gbl_exception_names_env[] = { EXCEP_TXT("AE_OK", "No error"), EXCEP_TXT("AE_ERROR", "Unspecified error"), EXCEP_TXT("AE_NO_ACPI_TABLES", "ACPI tables could not be found"), EXCEP_TXT("AE_NO_NAMESPACE", "A namespace has not been loaded"), EXCEP_TXT("AE_NO_MEMORY", "Insufficient dynamic memory"), EXCEP_TXT("AE_NOT_FOUND", "A requested entity is not found"), EXCEP_TXT("AE_NOT_EXIST", "A required entity does not exist"), EXCEP_TXT("AE_ALREADY_EXISTS", "An entity already exists"), EXCEP_TXT("AE_TYPE", "The object type is incorrect"), EXCEP_TXT("AE_NULL_OBJECT", "A required object was missing"), EXCEP_TXT("AE_NULL_ENTRY", "The requested object does not exist"), EXCEP_TXT("AE_BUFFER_OVERFLOW", "The buffer provided is too small"), EXCEP_TXT("AE_STACK_OVERFLOW", "An internal stack overflowed"), EXCEP_TXT("AE_STACK_UNDERFLOW", "An internal stack underflowed"), EXCEP_TXT("AE_NOT_IMPLEMENTED", "The feature is not implemented"), EXCEP_TXT("AE_SUPPORT", "The feature is not supported"), EXCEP_TXT("AE_LIMIT", "A predefined limit was exceeded"), EXCEP_TXT("AE_TIME", "A time limit or timeout expired"), EXCEP_TXT("AE_ACQUIRE_DEADLOCK", "Internal error, attempt was made to acquire a mutex in improper order"), EXCEP_TXT("AE_RELEASE_DEADLOCK", "Internal error, attempt was made to release a mutex in improper order"), EXCEP_TXT("AE_NOT_ACQUIRED", "An attempt to release a mutex or Global Lock without a previous acquire"), EXCEP_TXT("AE_ALREADY_ACQUIRED", "Internal error, attempt was made to acquire a mutex twice"), EXCEP_TXT("AE_NO_HARDWARE_RESPONSE", "Hardware did not respond after an I/O operation"), EXCEP_TXT("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"), EXCEP_TXT("AE_ABORT_METHOD", "A control method was aborted"), EXCEP_TXT("AE_SAME_HANDLER", "Attempt was made to install the same handler that is already installed"), EXCEP_TXT("AE_NO_HANDLER", "A handler for the operation is not installed"), EXCEP_TXT("AE_OWNER_ID_LIMIT", "There are no more Owner IDs available for ACPI tables or control methods"), EXCEP_TXT("AE_NOT_CONFIGURED", "The interface is not part of the current subsystem configuration"), EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation"), EXCEP_TXT("AE_IO_ERROR", "An I/O error occurred"), EXCEP_TXT("AE_NUMERIC_OVERFLOW", "Overflow during string-to-integer conversion"), EXCEP_TXT("AE_HEX_OVERFLOW", "Overflow during ASCII hex-to-binary conversion"), EXCEP_TXT("AE_DECIMAL_OVERFLOW", "Overflow during ASCII decimal-to-binary conversion"), EXCEP_TXT("AE_OCTAL_OVERFLOW", "Overflow during ASCII octal-to-binary conversion"), EXCEP_TXT("AE_END_OF_TABLE", "Reached the end of table") }; static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = { EXCEP_TXT(NULL, NULL), EXCEP_TXT("AE_BAD_PARAMETER", "A parameter is out of range or invalid"), EXCEP_TXT("AE_BAD_CHARACTER", "An invalid character was found in a name"), EXCEP_TXT("AE_BAD_PATHNAME", "An invalid character was found in a pathname"), EXCEP_TXT("AE_BAD_DATA", "A package or buffer contained incorrect data"), EXCEP_TXT("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"), EXCEP_TXT("AE_BAD_OCTAL_CONSTANT", "Invalid character in an Octal constant"), EXCEP_TXT("AE_BAD_DECIMAL_CONSTANT", "Invalid character in a Decimal constant"), EXCEP_TXT("AE_MISSING_ARGUMENTS", "Too few arguments were passed to a control method"), EXCEP_TXT("AE_BAD_ADDRESS", "An illegal null I/O address") }; static const struct acpi_exception_info acpi_gbl_exception_names_tbl[] = { EXCEP_TXT(NULL, NULL), EXCEP_TXT("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"), EXCEP_TXT("AE_BAD_HEADER", "Invalid field in an ACPI table header"), EXCEP_TXT("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"), EXCEP_TXT("AE_BAD_VALUE", "An invalid value was found in a table"), EXCEP_TXT("AE_INVALID_TABLE_LENGTH", "The FADT or FACS has improper length") }; static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = { EXCEP_TXT(NULL, NULL), EXCEP_TXT("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"), EXCEP_TXT("AE_AML_NO_OPERAND", "A required operand is missing"), EXCEP_TXT("AE_AML_OPERAND_TYPE", "An operand of an incorrect type was encountered"), EXCEP_TXT("AE_AML_OPERAND_VALUE", "The operand had an inappropriate or invalid value"), EXCEP_TXT("AE_AML_UNINITIALIZED_LOCAL", "Method tried to use an uninitialized local variable"), EXCEP_TXT("AE_AML_UNINITIALIZED_ARG", "Method tried to use an uninitialized argument"), EXCEP_TXT("AE_AML_UNINITIALIZED_ELEMENT", "Method tried to use an empty package element"), EXCEP_TXT("AE_AML_NUMERIC_OVERFLOW", "Overflow during BCD conversion or other"), EXCEP_TXT("AE_AML_REGION_LIMIT", "Tried to access beyond the end of an Operation Region"), EXCEP_TXT("AE_AML_BUFFER_LIMIT", "Tried to access beyond the end of a buffer"), EXCEP_TXT("AE_AML_PACKAGE_LIMIT", "Tried to access beyond the end of a package"), EXCEP_TXT("AE_AML_DIVIDE_BY_ZERO", "During execution of AML Divide operator"), EXCEP_TXT("AE_AML_BAD_NAME", "An ACPI name contains invalid character(s)"), EXCEP_TXT("AE_AML_NAME_NOT_FOUND", "Could not resolve a named reference"), EXCEP_TXT("AE_AML_INTERNAL", "An internal error within the interpreter"), EXCEP_TXT("AE_AML_INVALID_SPACE_ID", "An Operation Region SpaceID is invalid"), EXCEP_TXT("AE_AML_STRING_LIMIT", "String is longer than 200 characters"), EXCEP_TXT("AE_AML_NO_RETURN_VALUE", "A method did not return a required value"), EXCEP_TXT("AE_AML_METHOD_LIMIT", "A control method reached the maximum reentrancy limit of 255"), EXCEP_TXT("AE_AML_NOT_OWNER", "A thread tried to release a mutex that it does not own"), EXCEP_TXT("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"), EXCEP_TXT("AE_AML_MUTEX_NOT_ACQUIRED", "Attempt to release a mutex that was not previously acquired"), EXCEP_TXT("AE_AML_INVALID_RESOURCE_TYPE", "Invalid resource type in resource list"), EXCEP_TXT("AE_AML_INVALID_INDEX", "Invalid Argx or Localx (x too large)"), EXCEP_TXT("AE_AML_REGISTER_LIMIT", "Bank value or Index value beyond range of register"), EXCEP_TXT("AE_AML_NO_WHILE", "Break or Continue without a While"), EXCEP_TXT("AE_AML_ALIGNMENT", "Non-aligned memory transfer on platform that does not support this"), EXCEP_TXT("AE_AML_NO_RESOURCE_END_TAG", "No End Tag in a resource list"), EXCEP_TXT("AE_AML_BAD_RESOURCE_VALUE", "Invalid value of a resource element"), EXCEP_TXT("AE_AML_CIRCULAR_REFERENCE", "Two references refer to each other"), EXCEP_TXT("AE_AML_BAD_RESOURCE_LENGTH", "The length of a Resource Descriptor in the AML is incorrect"), EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS", "A memory, I/O, or PCI configuration address is invalid"), EXCEP_TXT("AE_AML_LOOP_TIMEOUT", "An AML While loop exceeded the maximum execution time"), EXCEP_TXT("AE_AML_UNINITIALIZED_NODE", "A namespace node is uninitialized or unresolved"), EXCEP_TXT("AE_AML_TARGET_TYPE", "A target operand of an incorrect type was encountered"), EXCEP_TXT("AE_AML_PROTOCOL", "Violation of a fixed ACPI protocol"), EXCEP_TXT("AE_AML_BUFFER_LENGTH", "The length of the buffer is invalid/incorrect") }; static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = { EXCEP_TXT(NULL, NULL), EXCEP_TXT("AE_CTRL_RETURN_VALUE", "A Method returned a value"), EXCEP_TXT("AE_CTRL_PENDING", "Method is calling another method"), EXCEP_TXT("AE_CTRL_TERMINATE", "Terminate the executing method"), EXCEP_TXT("AE_CTRL_TRUE", "An If or While predicate result"), EXCEP_TXT("AE_CTRL_FALSE", "An If or While predicate result"), EXCEP_TXT("AE_CTRL_DEPTH", "Maximum search depth has been reached"), EXCEP_TXT("AE_CTRL_END", "An If or While predicate is false"), EXCEP_TXT("AE_CTRL_TRANSFER", "Transfer control to called method"), EXCEP_TXT("AE_CTRL_BREAK", "A Break has been executed"), EXCEP_TXT("AE_CTRL_CONTINUE", "A Continue has been executed"), EXCEP_TXT("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"), EXCEP_TXT("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops") }; #endif /* EXCEPTION_TABLE */ #endif /* __ACEXCEP_H__ */