diff options
Diffstat (limited to 'drivers/acpi/acpica')
152 files changed, 263 insertions, 247 deletions
diff --git a/drivers/acpi/acpica/acapps.h b/drivers/acpi/acpica/acapps.h index 9d4cbd956627..d7d4649ce66f 100644 --- a/drivers/acpi/acpica/acapps.h +++ b/drivers/acpi/acpica/acapps.h @@ -3,7 +3,7 @@ * * Module Name: acapps - common include for ACPI applications/tools * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -17,7 +17,7 @@ /* Common info for tool signons */ #define ACPICA_NAME "Intel ACPI Component Architecture" -#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2022 Intel Corporation" +#define ACPICA_COPYRIGHT "Copyright (c) 2000 - 2025 Intel Corporation" #if ACPI_MACHINE_WIDTH == 64 #define ACPI_WIDTH " (64-bit version)" diff --git a/drivers/acpi/acpica/accommon.h b/drivers/acpi/acpica/accommon.h index 4536dc9d3979..662231f4f881 100644 --- a/drivers/acpi/acpica/accommon.h +++ b/drivers/acpi/acpica/accommon.h @@ -3,7 +3,7 @@ * * Name: accommon.h - Common include files for generation of ACPICA source * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acconvert.h b/drivers/acpi/acpica/acconvert.h index c6ba6a36cfb5..24998f2d7539 100644 --- a/drivers/acpi/acpica/acconvert.h +++ b/drivers/acpi/acpica/acconvert.h @@ -3,7 +3,7 @@ * * Module Name: acapps - common include for ACPI applications/tools * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h index 911875c5a5f1..fe6d38b43c9a 100644 --- a/drivers/acpi/acpica/acdebug.h +++ b/drivers/acpi/acpica/acdebug.h @@ -3,7 +3,7 @@ * * Name: acdebug.h - ACPI/AML debugger * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -37,7 +37,7 @@ struct acpi_db_argument_info { struct acpi_db_execute_walk { u32 count; u32 max_count; - char name_seg[ACPI_NAMESEG_SIZE + 1]; + char name_seg[ACPI_NAMESEG_SIZE + 1] ACPI_NONSTRING; }; #define PARAM_LIST(pl) pl diff --git a/drivers/acpi/acpica/acdispat.h b/drivers/acpi/acpica/acdispat.h index 73eecbf62f06..5d48a344b35f 100644 --- a/drivers/acpi/acpica/acdispat.h +++ b/drivers/acpi/acpica/acdispat.h @@ -3,7 +3,7 @@ * * Name: acdispat.h - dispatcher (parser to interpreter interface) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 1c5218b79fc2..b40fb3a5ac8a 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -3,7 +3,7 @@ * * Name: acevents.h - Event subcomponent prototypes and defines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index 309ce8efb4f6..c8a750d2674c 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -3,7 +3,7 @@ * * Name: acglobal.h - Declarations for global variables * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h index b8543a34caea..6aec56c65fa0 100644 --- a/drivers/acpi/acpica/achware.h +++ b/drivers/acpi/acpica/achware.h @@ -3,7 +3,7 @@ * * Name: achware.h -- hardware specific interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h index 955114c926bd..1ee6ac9b2baf 100644 --- a/drivers/acpi/acpica/acinterp.h +++ b/drivers/acpi/acpica/acinterp.h @@ -3,7 +3,7 @@ * * Name: acinterp.h - Interpreter subcomponent prototypes and defines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -120,6 +120,9 @@ void acpi_ex_trace_point(acpi_trace_event_type type, u8 begin, u8 *aml, char *pathname); +void +acpi_ex_trace_args(union acpi_operand_object **params, u32 count); + /* * exfield - ACPI AML (p-code) execution - field manipulation */ diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 6481c48c22bb..0c41f0097e8d 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -3,7 +3,7 @@ * * Name: aclocal.h - Internal data types used across the ACPI subsystem * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -293,7 +293,7 @@ acpi_status (*acpi_internal_method) (struct acpi_walk_state * walk_state); * expected_return_btypes - Allowed type(s) for the return value */ struct acpi_name_info { - char name[ACPI_NAMESEG_SIZE] __nonstring; + char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; u16 argument_list; u8 expected_btypes; }; @@ -370,7 +370,7 @@ typedef acpi_status (*acpi_object_converter) (struct acpi_namespace_node * converted_object); struct acpi_simple_repair_info { - char name[ACPI_NAMESEG_SIZE] __nonstring; + char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; u32 unexpected_btypes; u32 package_index; acpi_object_converter object_converter; diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index de83dd22292b..4e9402c02410 100644 --- a/drivers/acpi/acpica/acmacros.h +++ b/drivers/acpi/acpica/acmacros.h @@ -3,7 +3,7 @@ * * Name: acmacros.h - C macros for the entire subsystem. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index 9448bc026b9b..13f050fecb49 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -3,7 +3,7 @@ * * Name: acnamesp.h - Namespace subcomponent prototypes and defines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h index 8fc02946d3cd..6ffcc7a0a0c2 100644 --- a/drivers/acpi/acpica/acobject.h +++ b/drivers/acpi/acpica/acobject.h @@ -3,7 +3,7 @@ * * Name: acobject.h - Definition of union acpi_operand_object (Internal object only) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acopcode.h b/drivers/acpi/acpica/acopcode.h index da96d80e6b3a..a2a9e51d7ac6 100644 --- a/drivers/acpi/acpica/acopcode.h +++ b/drivers/acpi/acpica/acopcode.h @@ -3,7 +3,7 @@ * * Name: acopcode.h - AML opcode information for the AML parser and interpreter * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h index 6dad786a382c..65a15dee092b 100644 --- a/drivers/acpi/acpica/acparser.h +++ b/drivers/acpi/acpica/acparser.h @@ -3,7 +3,7 @@ * * Module Name: acparser.h - AML Parser subcomponent prototypes and defines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index ef068f4c864a..76c5ed02e916 100644 --- a/drivers/acpi/acpica/acpredef.h +++ b/drivers/acpi/acpica/acpredef.h @@ -3,7 +3,7 @@ * * Name: acpredef - Information table for ACPI predefined methods and objects * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h index d772ff9ca07d..e8a92be5adae 100644 --- a/drivers/acpi/acpica/acresrc.h +++ b/drivers/acpi/acpica/acresrc.h @@ -3,7 +3,7 @@ * * Name: acresrc.h - Resource Manager function prototypes * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h index f8fee94ba708..e690f604cfa0 100644 --- a/drivers/acpi/acpica/acstruct.h +++ b/drivers/acpi/acpica/acstruct.h @@ -3,7 +3,7 @@ * * Name: acstruct.h - Internal structs * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h index b6ae979b01b6..ebef72bf58d0 100644 --- a/drivers/acpi/acpica/actables.h +++ b/drivers/acpi/acpica/actables.h @@ -3,7 +3,7 @@ * * Name: actables.h - ACPI table management * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index edfdbbef81c1..3990d509bbab 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -3,7 +3,7 @@ * * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h index effe52b40dce..c5b544a006c5 100644 --- a/drivers/acpi/acpica/amlcode.h +++ b/drivers/acpi/acpica/amlcode.h @@ -5,7 +5,7 @@ * Declarations and definitions contained herein are derived * directly from the ACPI specification. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/amlresrc.h b/drivers/acpi/acpica/amlresrc.h index 4e88f9fc2a28..54d6e51e0b9a 100644 --- a/drivers/acpi/acpica/amlresrc.h +++ b/drivers/acpi/acpica/amlresrc.h @@ -3,7 +3,7 @@ * * Module Name: amlresrc.h - AML resource descriptors * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -504,10 +504,6 @@ struct aml_resource_pin_group_config { #define AML_RESOURCE_PIN_GROUP_CONFIG_REVISION 1 /* ACPI 6.2 */ -/* restore default alignment */ - -#pragma pack() - /* Union of all resource descriptors, so we can allocate the worst case */ union aml_resource { @@ -562,6 +558,10 @@ union aml_resource { u8 byte_item; }; +/* restore default alignment */ + +#pragma pack() + /* Interfaces used by both the disassembler and compiler */ void diff --git a/drivers/acpi/acpica/dbhistry.c b/drivers/acpi/acpica/dbhistry.c index e874c1dddefa..554ae35108bd 100644 --- a/drivers/acpi/acpica/dbhistry.c +++ b/drivers/acpi/acpica/dbhistry.c @@ -3,7 +3,7 @@ * * Module Name: dbhistry - debugger HISTORY command * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c index 4354c175e12e..e2f00c54cb36 100644 --- a/drivers/acpi/acpica/dsargs.c +++ b/drivers/acpi/acpica/dsargs.c @@ -4,7 +4,7 @@ * Module Name: dsargs - Support for execution of dynamic arguments for static * objects (regions, fields, buffer fields, etc.) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dscontrol.c b/drivers/acpi/acpica/dscontrol.c index 80c69af06948..c1f79d7a2026 100644 --- a/drivers/acpi/acpica/dscontrol.c +++ b/drivers/acpi/acpica/dscontrol.c @@ -4,7 +4,7 @@ * Module Name: dscontrol - Support for execution control opcodes - * if/else/while/return * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsdebug.c b/drivers/acpi/acpica/dsdebug.c index c5c8380a3114..274b74255551 100644 --- a/drivers/acpi/acpica/dsdebug.c +++ b/drivers/acpi/acpica/dsdebug.c @@ -3,7 +3,7 @@ * * Module Name: dsdebug - Parser/Interpreter interface - debugging * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c index 532401ecdab0..df132c9089c7 100644 --- a/drivers/acpi/acpica/dsfield.c +++ b/drivers/acpi/acpica/dsfield.c @@ -3,7 +3,7 @@ * * Module Name: dsfield - Dispatcher field routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsinit.c b/drivers/acpi/acpica/dsinit.c index 6e0e362e461f..57cd9e2d1109 100644 --- a/drivers/acpi/acpica/dsinit.c +++ b/drivers/acpi/acpica/dsinit.c @@ -3,7 +3,7 @@ * * Module Name: dsinit - Object initialization namespace walk * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index e809c2aed78a..c8f37f4e6626 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -3,7 +3,7 @@ * * Module Name: dsmethod - Parser/Interpreter interface - control method parsing * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c index eca50517ad82..5393de4dbc4c 100644 --- a/drivers/acpi/acpica/dsmthdat.c +++ b/drivers/acpi/acpica/dsmthdat.c @@ -188,6 +188,7 @@ acpi_ds_method_data_init_args(union acpi_operand_object **params, index++; } + acpi_ex_trace_args(params, index); ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%u args passed to method\n", index)); return_ACPI_STATUS(AE_OK); diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c index 555f148d666b..1bf7eec49899 100644 --- a/drivers/acpi/acpica/dsobject.c +++ b/drivers/acpi/acpica/dsobject.c @@ -3,7 +3,7 @@ * * Module Name: dsobject - Dispatcher object management routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c index dd3059000885..5699b0872848 100644 --- a/drivers/acpi/acpica/dsopcode.c +++ b/drivers/acpi/acpica/dsopcode.c @@ -3,7 +3,7 @@ * * Module Name: dsopcode - Dispatcher support for regions and fields * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dspkginit.c b/drivers/acpi/acpica/dspkginit.c index ecf793fe9919..1ed2386fab82 100644 --- a/drivers/acpi/acpica/dspkginit.c +++ b/drivers/acpi/acpica/dspkginit.c @@ -3,7 +3,7 @@ * * Module Name: dspkginit - Completion of deferred package initialization * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index fb9ed5e1da89..baf6a1f27605 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -668,6 +668,8 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, union acpi_parse_object *arguments[ACPI_OBJ_NUM_OPERANDS]; u32 arg_count = 0; u32 index = walk_state->num_operands; + u32 prev_num_operands = walk_state->num_operands; + u32 new_num_operands; u32 i; ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg); @@ -696,6 +698,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state, /* Create the interpreter arguments, in reverse order */ + new_num_operands = index; index--; for (i = 0; i < arg_count; i++) { arg = arguments[index]; @@ -720,7 +723,11 @@ cleanup: * pop everything off of the operand stack and delete those * objects */ - acpi_ds_obj_stack_pop_and_delete(arg_count, walk_state); + walk_state->num_operands = (u8)(i); + acpi_ds_obj_stack_pop_and_delete(new_num_operands, walk_state); + + /* Restore operand count */ + walk_state->num_operands = (u8)(prev_num_operands); ACPI_EXCEPTION((AE_INFO, status, "While creating Arg %u", index)); return_ACPI_STATUS(status); diff --git a/drivers/acpi/acpica/dswexec.c b/drivers/acpi/acpica/dswexec.c index a43336f05206..5c5c6d8a4e48 100644 --- a/drivers/acpi/acpica/dswexec.c +++ b/drivers/acpi/acpica/dswexec.c @@ -4,7 +4,7 @@ * Module Name: dswexec - Dispatcher method execution callbacks; * dispatch to interpreter. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c index f7b8496c8bdd..666419b6a5c6 100644 --- a/drivers/acpi/acpica/dswload.c +++ b/drivers/acpi/acpica/dswload.c @@ -3,7 +3,7 @@ * * Module Name: dswload - Dispatcher first pass namespace load callbacks * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c index 541235f498c2..bfc54c914757 100644 --- a/drivers/acpi/acpica/dswload2.c +++ b/drivers/acpi/acpica/dswload2.c @@ -3,7 +3,7 @@ * * Module Name: dswload2 - Dispatcher second pass namespace load callbacks * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dswscope.c b/drivers/acpi/acpica/dswscope.c index 1fdd07ae862c..375a8fa43d9d 100644 --- a/drivers/acpi/acpica/dswscope.c +++ b/drivers/acpi/acpica/dswscope.c @@ -3,7 +3,7 @@ * * Module Name: dswscope - Scope stack manipulation * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c index 75338a13c802..02aaddb89df9 100644 --- a/drivers/acpi/acpica/dswstate.c +++ b/drivers/acpi/acpica/dswstate.c @@ -3,7 +3,7 @@ * * Module Name: dswstate - Dispatcher parse tree walk management routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c index 9e78c5b9ad52..6cdd39c987b8 100644 --- a/drivers/acpi/acpica/evevent.c +++ b/drivers/acpi/acpica/evevent.c @@ -3,7 +3,7 @@ * * Module Name: evevent - Fixed Event handling and dispatch * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evglock.c b/drivers/acpi/acpica/evglock.c index 989dc01af03f..fa3e0d00d1ca 100644 --- a/drivers/acpi/acpica/evglock.c +++ b/drivers/acpi/acpica/evglock.c @@ -3,7 +3,7 @@ * * Module Name: evglock - Global Lock support * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 934b201d3820..ba65b2ea49b2 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -3,7 +3,7 @@ * * Module Name: evgpe - General Purpose Event handling and dispatch * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index 58e1890ab25b..fadd93caf1d5 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -3,7 +3,7 @@ * * Module Name: evgpeblk - GPE block creation and initialization. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 38f408cf13ce..eb769739420e 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -3,7 +3,7 @@ * * Module Name: evgpeinit - System GPE initialization and update * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c index ee3b1ea656d4..d15b1d75c8ec 100644 --- a/drivers/acpi/acpica/evgpeutil.c +++ b/drivers/acpi/acpica/evgpeutil.c @@ -3,7 +3,7 @@ * * Module Name: evgpeutil - GPE utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c index 1c8cb6d924df..5a35dae945e2 100644 --- a/drivers/acpi/acpica/evhandler.c +++ b/drivers/acpi/acpica/evhandler.c @@ -3,7 +3,7 @@ * * Module Name: evhandler - Support for Address Space handlers * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c index e68e876d3b84..04a23a6c3bb1 100644 --- a/drivers/acpi/acpica/evmisc.c +++ b/drivers/acpi/acpica/evmisc.c @@ -3,7 +3,7 @@ * * Module Name: evmisc - Miscellaneous event manager support functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index cf53b9535f18..fa3475da7ea9 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -3,7 +3,7 @@ * * Module Name: evregion - Operation Region support * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c index 46d1b3f5582d..b03952798af5 100644 --- a/drivers/acpi/acpica/evrgnini.c +++ b/drivers/acpi/acpica/evrgnini.c @@ -3,7 +3,7 @@ * * Module Name: evrgnini- ACPI address_space (op_region) init * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index 24fa6433d562..86a8d41c079c 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -3,7 +3,7 @@ * * Module Name: evxface - External interfaces for ACPI events * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c index 48bf845191d2..4b052908d2e7 100644 --- a/drivers/acpi/acpica/evxfevnt.c +++ b/drivers/acpi/acpica/evxfevnt.c @@ -3,7 +3,7 @@ * * Module Name: evxfevnt - External Interfaces, ACPI event disable/enable * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 4eeeb3b7ab7e..60dacec1b121 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -3,7 +3,7 @@ * * Module Name: evxfgpe - External Interfaces for General Purpose Events (GPEs) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c index bff2d099f469..bccc672c934c 100644 --- a/drivers/acpi/acpica/evxfregn.c +++ b/drivers/acpi/acpica/evxfregn.c @@ -4,7 +4,7 @@ * Module Name: evxfregn - External Interfaces, ACPI Operation Regions and * Address Spaces. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exconcat.c b/drivers/acpi/acpica/exconcat.c index 2fb78b35565b..c248c9b162fa 100644 --- a/drivers/acpi/acpica/exconcat.c +++ b/drivers/acpi/acpica/exconcat.c @@ -3,7 +3,7 @@ * * Module Name: exconcat - Concatenate-type AML operators * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c index 473115309860..4d7dd0fc6b07 100644 --- a/drivers/acpi/acpica/exconfig.c +++ b/drivers/acpi/acpica/exconfig.c @@ -3,7 +3,7 @@ * * Module Name: exconfig - Namespace reconfiguration (Load/Unload opcodes) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c index bb1be42daee1..fded9bfc2436 100644 --- a/drivers/acpi/acpica/exconvrt.c +++ b/drivers/acpi/acpica/exconvrt.c @@ -3,7 +3,7 @@ * * Module Name: exconvrt - Object conversion routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -226,8 +226,8 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc, /* Copy the string to the buffer */ new_buf = return_desc->buffer.pointer; - strncpy((char *)new_buf, (char *)obj_desc->string.pointer, - obj_desc->string.length); + memcpy((char *)new_buf, (char *)obj_desc->string.pointer, + obj_desc->string.length); break; default: diff --git a/drivers/acpi/acpica/excreate.c b/drivers/acpi/acpica/excreate.c index 1bea9d97652c..052c69567997 100644 --- a/drivers/acpi/acpica/excreate.c +++ b/drivers/acpi/acpica/excreate.c @@ -3,7 +3,7 @@ * * Module Name: excreate - Named object creation * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c index 3f86bfada510..81a07a52b73c 100644 --- a/drivers/acpi/acpica/exdebug.c +++ b/drivers/acpi/acpica/exdebug.c @@ -3,7 +3,7 @@ * * Module Name: exdebug - Support for stores to the AML Debug Object * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c index 2e2da8790224..d8aeebaab70a 100644 --- a/drivers/acpi/acpica/exdump.c +++ b/drivers/acpi/acpica/exdump.c @@ -3,7 +3,7 @@ * * Module Name: exdump - Interpreter debug output routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c index 61ff36189ace..ced3ff9d0a86 100644 --- a/drivers/acpi/acpica/exfield.c +++ b/drivers/acpi/acpica/exfield.c @@ -3,7 +3,7 @@ * * Module Name: exfield - AML execution - field_unit read/write * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c index cf6c812a8b6d..0771934c0455 100644 --- a/drivers/acpi/acpica/exfldio.c +++ b/drivers/acpi/acpica/exfldio.c @@ -3,7 +3,7 @@ * * Module Name: exfldio - Aml Field I/O * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c index c6f2a9166ac0..07cbac58ed21 100644 --- a/drivers/acpi/acpica/exmisc.c +++ b/drivers/acpi/acpica/exmisc.c @@ -3,7 +3,7 @@ * * Module Name: exmisc - ACPI AML (p-code) execution - specific opcodes * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c index 65c487facdda..1fa013197fcf 100644 --- a/drivers/acpi/acpica/exmutex.c +++ b/drivers/acpi/acpica/exmutex.c @@ -3,7 +3,7 @@ * * Module Name: exmutex - ASL Mutex Acquire/Release functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exnames.c b/drivers/acpi/acpica/exnames.c index 9a448165bfeb..76ab73c37e90 100644 --- a/drivers/acpi/acpica/exnames.c +++ b/drivers/acpi/acpica/exnames.c @@ -3,7 +3,7 @@ * * Module Name: exnames - interpreter/scanner name load/execute * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg1.c b/drivers/acpi/acpica/exoparg1.c index 20fb34b68bee..6ac7e0ca5c9d 100644 --- a/drivers/acpi/acpica/exoparg1.c +++ b/drivers/acpi/acpica/exoparg1.c @@ -3,7 +3,7 @@ * * Module Name: exoparg1 - AML execution - opcodes with 1 argument * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c index 743c258bf2e8..a94fa4d70e99 100644 --- a/drivers/acpi/acpica/exoparg2.c +++ b/drivers/acpi/acpica/exoparg2.c @@ -3,7 +3,7 @@ * * Module Name: exoparg2 - AML execution - opcodes with 2 arguments * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg3.c b/drivers/acpi/acpica/exoparg3.c index d3091f619909..bf08110ed6d2 100644 --- a/drivers/acpi/acpica/exoparg3.c +++ b/drivers/acpi/acpica/exoparg3.c @@ -3,7 +3,7 @@ * * Module Name: exoparg3 - AML execution - opcodes with 3 arguments * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exoparg6.c b/drivers/acpi/acpica/exoparg6.c index 1af35e143ba9..cb078e39abf7 100644 --- a/drivers/acpi/acpica/exoparg6.c +++ b/drivers/acpi/acpica/exoparg6.c @@ -3,7 +3,7 @@ * * Module Name: exoparg6 - AML execution - opcodes with 6 arguments * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index 82b1fa2d201f..1b1a006e82de 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -3,7 +3,7 @@ * * Module Name: exprep - ACPI AML field prep utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c index c49b9f8de723..a390a1c2b0ab 100644 --- a/drivers/acpi/acpica/exregion.c +++ b/drivers/acpi/acpica/exregion.c @@ -3,7 +3,7 @@ * * Module Name: exregion - ACPI default op_region (address space) handlers * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exresnte.c b/drivers/acpi/acpica/exresnte.c index 873de01b8ad2..dd83631090fc 100644 --- a/drivers/acpi/acpica/exresnte.c +++ b/drivers/acpi/acpica/exresnte.c @@ -3,7 +3,7 @@ * * Module Name: exresnte - AML Interpreter object resolution * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exresolv.c b/drivers/acpi/acpica/exresolv.c index 24a78b5e266c..4589de3f3012 100644 --- a/drivers/acpi/acpica/exresolv.c +++ b/drivers/acpi/acpica/exresolv.c @@ -3,7 +3,7 @@ * * Module Name: exresolv - AML Interpreter object resolution * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exresop.c b/drivers/acpi/acpica/exresop.c index 3a437e6ace5c..782ee353a709 100644 --- a/drivers/acpi/acpica/exresop.c +++ b/drivers/acpi/acpica/exresop.c @@ -3,7 +3,7 @@ * * Module Name: exresop - AML Interpreter operand/object resolution * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exserial.c b/drivers/acpi/acpica/exserial.c index 5241f4c01c76..6d2581ec22ad 100644 --- a/drivers/acpi/acpica/exserial.c +++ b/drivers/acpi/acpica/exserial.c @@ -3,7 +3,7 @@ * * Module Name: exserial - field_unit support for serial address spaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -201,6 +201,12 @@ acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc, function = ACPI_READ; break; + case ACPI_ADR_SPACE_FIXED_HARDWARE: + + buffer_length = ACPI_FFH_INPUT_BUFFER_SIZE; + function = ACPI_READ; + break; + default: return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID); } diff --git a/drivers/acpi/acpica/exstore.c b/drivers/acpi/acpica/exstore.c index 575c7a39f1aa..cbc42207496d 100644 --- a/drivers/acpi/acpica/exstore.c +++ b/drivers/acpi/acpica/exstore.c @@ -3,7 +3,7 @@ * * Module Name: exstore - AML Interpreter object store support * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exstoren.c b/drivers/acpi/acpica/exstoren.c index b01ae015e1b5..0470b2639831 100644 --- a/drivers/acpi/acpica/exstoren.c +++ b/drivers/acpi/acpica/exstoren.c @@ -4,7 +4,7 @@ * Module Name: exstoren - AML Interpreter object store support, * Store to Node (namespace object) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exstorob.c b/drivers/acpi/acpica/exstorob.c index 37c3131a82fa..5b168fbc03e8 100644 --- a/drivers/acpi/acpica/exstorob.c +++ b/drivers/acpi/acpica/exstorob.c @@ -3,7 +3,7 @@ * * Module Name: exstorob - AML object store support, store to object * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c index 2c384bd52b9c..7f843c9d8a06 100644 --- a/drivers/acpi/acpica/exsystem.c +++ b/drivers/acpi/acpica/exsystem.c @@ -3,7 +3,7 @@ * * Module Name: exsystem - Interface to OS services * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/extrace.c b/drivers/acpi/acpica/extrace.c index f1730221ff13..d34497f3576a 100644 --- a/drivers/acpi/acpica/extrace.c +++ b/drivers/acpi/acpica/extrace.c @@ -3,7 +3,7 @@ * * Module Name: extrace - Support for interpreter execution tracing * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -149,6 +149,57 @@ acpi_ex_trace_point(acpi_trace_event_type type, /******************************************************************************* * + * FUNCTION: acpi_ex_trace_args + * + * PARAMETERS: params - AML method arguments + * count - numer of method arguments + * + * RETURN: None + * + * DESCRIPTION: Trace any arguments + * + ******************************************************************************/ + +void +acpi_ex_trace_args(union acpi_operand_object **params, u32 count) +{ + u32 i; + + ACPI_FUNCTION_NAME(ex_trace_args); + + for (i = 0; i < count; i++) { + union acpi_operand_object *obj_desc = params[i]; + + if (!i) { + ACPI_DEBUG_PRINT((ACPI_DB_TRACE_POINT, " ")); + } + + switch (obj_desc->common.type) { + case ACPI_TYPE_INTEGER: + ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "%llx", obj_desc->integer.value)); + break; + case ACPI_TYPE_STRING: + if (!obj_desc->string.length) { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "NULL")); + continue; + } + if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_TRACE_POINT, _COMPONENT)) + acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX); + break; + default: + ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "Unknown")); + break; + } + if (i+1 == count) { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, "\n")); + } else { + ACPI_DEBUG_PRINT_RAW((ACPI_DB_TRACE_POINT, ", ")); + } + } +} + +/******************************************************************************* + * * FUNCTION: acpi_ex_start_trace_method * * PARAMETERS: method_node - Node of the method diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c index f4d4a033f166..cc10c0732218 100644 --- a/drivers/acpi/acpica/exutils.c +++ b/drivers/acpi/acpica/exutils.c @@ -3,7 +3,7 @@ * * Module Name: exutils - interpreter/scanner utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c index 790f342dcd25..a1e1fa787566 100644 --- a/drivers/acpi/acpica/hwacpi.c +++ b/drivers/acpi/acpica/hwacpi.c @@ -3,7 +3,7 @@ * * Module Name: hwacpi - ACPI Hardware Initialization/Mode Interface * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwesleep.c b/drivers/acpi/acpica/hwesleep.c index a9ba9190408b..631fd8e2b774 100644 --- a/drivers/acpi/acpica/hwesleep.c +++ b/drivers/acpi/acpica/hwesleep.c @@ -4,7 +4,7 @@ * Name: hwesleep.c - ACPI Hardware Sleep/Wake Support functions for the * extended FADT-V5 sleep registers. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c index e0c847ab8324..386f4759c317 100644 --- a/drivers/acpi/acpica/hwgpe.c +++ b/drivers/acpi/acpica/hwgpe.c @@ -3,7 +3,7 @@ * * Module Name: hwgpe - Low level GPE enable/disable/clear functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index e0921f08b71a..87d78bef6323 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -4,7 +4,7 @@ * Name: hwsleep.c - ACPI Hardware Sleep/Wake Support functions for the * original/legacy sleep/PM registers. * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c index 192c04b5a599..a5e0bccae6a4 100644 --- a/drivers/acpi/acpica/hwtimer.c +++ b/drivers/acpi/acpica/hwtimer.c @@ -3,7 +3,7 @@ * * Name: hwtimer.c - ACPI Power Management Timer Interface * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwvalid.c b/drivers/acpi/acpica/hwvalid.c index b8de458f0368..496fd9e49f0b 100644 --- a/drivers/acpi/acpica/hwvalid.c +++ b/drivers/acpi/acpica/hwvalid.c @@ -3,7 +3,7 @@ * * Module Name: hwvalid - I/O request validation * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c index c31f803995c6..847cd1b2493d 100644 --- a/drivers/acpi/acpica/hwxface.c +++ b/drivers/acpi/acpica/hwxface.c @@ -3,7 +3,7 @@ * * Module Name: hwxface - Public ACPICA hardware interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c index 8dbf83aeb455..9aabe30416da 100644 --- a/drivers/acpi/acpica/hwxfsleep.c +++ b/drivers/acpi/acpica/hwxfsleep.c @@ -3,7 +3,7 @@ * * Name: hwxfsleep.c - ACPI Hardware Sleep/Wake External Interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsarguments.c b/drivers/acpi/acpica/nsarguments.c index 3efb46f0dc54..366d54a1d157 100644 --- a/drivers/acpi/acpica/nsarguments.c +++ b/drivers/acpi/acpica/nsarguments.c @@ -3,7 +3,7 @@ * * Module Name: nsarguments - Validation of args for ACPI predefined methods * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c index 7e5a683ae957..f05a92b88642 100644 --- a/drivers/acpi/acpica/nsconvert.c +++ b/drivers/acpi/acpica/nsconvert.c @@ -4,7 +4,7 @@ * Module Name: nsconvert - Object conversions for objects returned by * predefined methods * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c index 90a26cb0c472..6dc20486ad51 100644 --- a/drivers/acpi/acpica/nsdump.c +++ b/drivers/acpi/acpica/nsdump.c @@ -3,7 +3,7 @@ * * Module Name: nsdump - table dumping routines for debug * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsdumpdv.c b/drivers/acpi/acpica/nsdumpdv.c index fa116ebe49a3..d5b16aaec233 100644 --- a/drivers/acpi/acpica/nsdumpdv.c +++ b/drivers/acpi/acpica/nsdumpdv.c @@ -3,7 +3,7 @@ * * Module Name: nsdump - table dumping routines for debug * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c index 86d126fdb27d..03373e7f7978 100644 --- a/drivers/acpi/acpica/nsinit.c +++ b/drivers/acpi/acpica/nsinit.c @@ -3,7 +3,7 @@ * * Module Name: nsinit - namespace initialization * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c index fcb9de0f77a2..6ec4c646fff7 100644 --- a/drivers/acpi/acpica/nsload.c +++ b/drivers/acpi/acpica/nsload.c @@ -3,7 +3,7 @@ * * Module Name: nsload - namespace loading/expanding/contracting procedures * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c index d91153f65700..22aeeeb56cff 100644 --- a/drivers/acpi/acpica/nsnames.c +++ b/drivers/acpi/acpica/nsnames.c @@ -194,7 +194,7 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node, char *full_path, u32 path_size, u8 no_trailing) { u32 length = 0, i; - char name[ACPI_NAMESEG_SIZE]; + char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; u8 do_no_trailing; char c, *left, *right; struct acpi_namespace_node *next_node; diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c index 31e551cf4ea6..959e6379bc4c 100644 --- a/drivers/acpi/acpica/nsparse.c +++ b/drivers/acpi/acpica/nsparse.c @@ -3,7 +3,7 @@ * * Module Name: nsparse - namespace interface to AML parser * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c index cf57bd69616d..81995ee48c49 100644 --- a/drivers/acpi/acpica/nspredef.c +++ b/drivers/acpi/acpica/nspredef.c @@ -3,7 +3,7 @@ * * Module Name: nspredef - Validation of ACPI predefined methods and objects * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c index dd37fc108fce..ca137ce5674f 100644 --- a/drivers/acpi/acpica/nsprepkg.c +++ b/drivers/acpi/acpica/nsprepkg.c @@ -3,7 +3,7 @@ * * Module Name: nsprepkg - Validation of package objects for predefined names * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsrepair.c b/drivers/acpi/acpica/nsrepair.c index b8657004190d..accfdcfb7e62 100644 --- a/drivers/acpi/acpica/nsrepair.c +++ b/drivers/acpi/acpica/nsrepair.c @@ -3,7 +3,7 @@ * * Module Name: nsrepair - Repair for objects returned by predefined methods * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c index 330b5e4711da..8dbb870f40d2 100644 --- a/drivers/acpi/acpica/nsrepair2.c +++ b/drivers/acpi/acpica/nsrepair2.c @@ -4,7 +4,7 @@ * Module Name: nsrepair2 - Repair for objects returned by specific * predefined methods * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -25,7 +25,7 @@ acpi_status (*acpi_repair_function) (struct acpi_evaluate_info * info, return_object_ptr); typedef struct acpi_repair_info { - char name[ACPI_NAMESEG_SIZE] __nonstring; + char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING; acpi_repair_function repair_function; } acpi_repair_info; diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index 06ffdb6808f5..49cc07e2ac5a 100644 --- a/drivers/acpi/acpica/nsutils.c +++ b/drivers/acpi/acpica/nsutils.c @@ -4,7 +4,7 @@ * Module Name: nsutils - Utilities for accessing ACPI namespace, accessing * parents and siblings and Scope manipulation * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nswalk.c b/drivers/acpi/acpica/nswalk.c index eee396a77bae..a2ac06a26e92 100644 --- a/drivers/acpi/acpica/nswalk.c +++ b/drivers/acpi/acpica/nswalk.c @@ -3,7 +3,7 @@ * * Module Name: nswalk - Functions for walking the ACPI namespace * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/nsxfname.c b/drivers/acpi/acpica/nsxfname.c index 5d5bcf165298..1db831545ec8 100644 --- a/drivers/acpi/acpica/nsxfname.c +++ b/drivers/acpi/acpica/nsxfname.c @@ -4,7 +4,7 @@ * Module Name: nsxfname - Public interfaces to the ACPI subsystem * ACPI Namespace oriented interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c index 28582adfc0ac..6f6ae38ec044 100644 --- a/drivers/acpi/acpica/psargs.c +++ b/drivers/acpi/acpica/psargs.c @@ -3,7 +3,7 @@ * * Module Name: psargs - Parse AML opcode arguments * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c index d0fd55636129..c989cadf271c 100644 --- a/drivers/acpi/acpica/psloop.c +++ b/drivers/acpi/acpica/psloop.c @@ -3,7 +3,7 @@ * * Module Name: psloop - Main AML parse loop * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c index 54471083ba54..496a1c1d5b0b 100644 --- a/drivers/acpi/acpica/psobject.c +++ b/drivers/acpi/acpica/psobject.c @@ -3,7 +3,7 @@ * * Module Name: psobject - Support for parse objects * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -636,7 +636,8 @@ acpi_status acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, union acpi_parse_object *op, acpi_status status) { - acpi_status status2; + acpi_status return_status = status; + u8 ascending = TRUE; ACPI_FUNCTION_TRACE_PTR(ps_complete_final_op, walk_state); @@ -650,7 +651,7 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, op)); do { if (op) { - if (walk_state->ascending_callback != NULL) { + if (ascending && walk_state->ascending_callback != NULL) { walk_state->op = op; walk_state->op_info = acpi_ps_get_opcode_info(op->common. @@ -672,49 +673,26 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } if (status == AE_CTRL_TERMINATE) { - status = AE_OK; - - /* Clean up */ - do { - if (op) { - status2 = - acpi_ps_complete_this_op - (walk_state, op); - if (ACPI_FAILURE - (status2)) { - return_ACPI_STATUS - (status2); - } - } - - acpi_ps_pop_scope(& - (walk_state-> - parser_state), - &op, - &walk_state-> - arg_types, - &walk_state-> - arg_count); - - } while (op); - - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = AE_CTRL_TERMINATE; } else if (ACPI_FAILURE(status)) { /* First error is most important */ - (void) - acpi_ps_complete_this_op(walk_state, - op); - return_ACPI_STATUS(status); + ascending = FALSE; + return_status = status; } } - status2 = acpi_ps_complete_this_op(walk_state, op); - if (ACPI_FAILURE(status2)) { - return_ACPI_STATUS(status2); + status = acpi_ps_complete_this_op(walk_state, op); + if (ACPI_FAILURE(status)) { + ascending = FALSE; + if (ACPI_SUCCESS(return_status) || + return_status == AE_CTRL_TERMINATE) { + return_status = status; + } } } @@ -724,5 +702,5 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, } while (op); - return_ACPI_STATUS(status); + return_ACPI_STATUS(return_status); } diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c index 39e31030e5f4..bf6103986f48 100644 --- a/drivers/acpi/acpica/psopcode.c +++ b/drivers/acpi/acpica/psopcode.c @@ -3,7 +3,7 @@ * * Module Name: psopcode - Parser/Interpreter opcode information table * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c index bccf606e08b4..1c8044ffcb97 100644 --- a/drivers/acpi/acpica/psopinfo.c +++ b/drivers/acpi/acpica/psopinfo.c @@ -3,7 +3,7 @@ * * Module Name: psopinfo - AML opcode information functions and dispatch tables * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c index 10a072953d78..55a416e56fd8 100644 --- a/drivers/acpi/acpica/psparse.c +++ b/drivers/acpi/acpica/psparse.c @@ -3,7 +3,7 @@ * * Module Name: psparse - Parser top level AML parse routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psscope.c b/drivers/acpi/acpica/psscope.c index a0035bde7556..c4e4483f0a0b 100644 --- a/drivers/acpi/acpica/psscope.c +++ b/drivers/acpi/acpica/psscope.c @@ -3,7 +3,7 @@ * * Module Name: psscope - Parser scope stack management routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c index 7f7f5ecd4011..5a285d3f2cdb 100644 --- a/drivers/acpi/acpica/pstree.c +++ b/drivers/acpi/acpica/pstree.c @@ -3,7 +3,7 @@ * * Module Name: pstree - Parser op tree manipulation/traversal/search * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c index d550c4af4702..ada1dc304d25 100644 --- a/drivers/acpi/acpica/psutils.c +++ b/drivers/acpi/acpica/psutils.c @@ -3,7 +3,7 @@ * * Module Name: psutils - Parser miscellaneous utilities (Parser only) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c index d92817c72b8d..2f3ebcd8aebe 100644 --- a/drivers/acpi/acpica/pswalk.c +++ b/drivers/acpi/acpica/pswalk.c @@ -3,7 +3,7 @@ * * Module Name: pswalk - Parser routines to walk parsed op tree(s) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c index 6f4eace0ba69..d480de075a90 100644 --- a/drivers/acpi/acpica/psxface.c +++ b/drivers/acpi/acpica/psxface.c @@ -3,7 +3,7 @@ * * Module Name: psxface - Parser external interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/rsaddr.c b/drivers/acpi/acpica/rsaddr.c index 27384ee245f0..f92010e667cd 100644 --- a/drivers/acpi/acpica/rsaddr.c +++ b/drivers/acpi/acpica/rsaddr.c @@ -272,18 +272,13 @@ u8 acpi_rs_get_address_common(struct acpi_resource *resource, union aml_resource *aml) { - struct aml_resource_address address; - ACPI_FUNCTION_ENTRY(); - /* Avoid undefined behavior: member access within misaligned address */ - - memcpy(&address, aml, sizeof(address)); - /* Validate the Resource Type */ - if ((address.resource_type > 2) && - (address.resource_type < 0xC0) && (address.resource_type != 0x0A)) { + if ((aml->address.resource_type > 2) && + (aml->address.resource_type < 0xC0) && + (aml->address.resource_type != 0x0A)) { return (FALSE); } @@ -304,7 +299,7 @@ acpi_rs_get_address_common(struct acpi_resource *resource, /* Generic resource type, just grab the type_specific byte */ resource->data.address.info.type_specific = - address.specific_flags; + aml->address.specific_flags; } return (TRUE); diff --git a/drivers/acpi/acpica/rscalc.c b/drivers/acpi/acpica/rscalc.c index 6e7a152d6459..242daf45e20e 100644 --- a/drivers/acpi/acpica/rscalc.c +++ b/drivers/acpi/acpica/rscalc.c @@ -608,18 +608,12 @@ acpi_rs_get_list_length(u8 *aml_buffer, case ACPI_RESOURCE_NAME_SERIAL_BUS:{ - /* Avoid undefined behavior: member access within misaligned address */ - - struct aml_resource_common_serialbus - common_serial_bus; - memcpy(&common_serial_bus, aml_resource, - sizeof(common_serial_bus)); - minimum_aml_resource_length = acpi_gbl_resource_aml_serial_bus_sizes - [common_serial_bus.type]; + [aml_resource->common_serial_bus.type]; extra_struct_bytes += - common_serial_bus.resource_length - + aml_resource->common_serial_bus. + resource_length - minimum_aml_resource_length; break; } @@ -688,16 +682,10 @@ acpi_rs_get_list_length(u8 *aml_buffer, */ if (acpi_ut_get_resource_type(aml_buffer) == ACPI_RESOURCE_NAME_SERIAL_BUS) { - - /* Avoid undefined behavior: member access within misaligned address */ - - struct aml_resource_common_serialbus common_serial_bus; - memcpy(&common_serial_bus, aml_resource, - sizeof(common_serial_bus)); - buffer_size = acpi_gbl_resource_struct_serial_bus_sizes - [common_serial_bus.type] + extra_struct_bytes; + [aml_resource->common_serial_bus.type] + + extra_struct_bytes; } else { buffer_size = acpi_gbl_resource_struct_sizes[resource_index] + diff --git a/drivers/acpi/acpica/rslist.c b/drivers/acpi/acpica/rslist.c index 164c96e063c6..e46efaa889cd 100644 --- a/drivers/acpi/acpica/rslist.c +++ b/drivers/acpi/acpica/rslist.c @@ -55,21 +55,15 @@ acpi_rs_convert_aml_to_resources(u8 * aml, aml_resource = ACPI_CAST_PTR(union aml_resource, aml); if (acpi_ut_get_resource_type(aml) == ACPI_RESOURCE_NAME_SERIAL_BUS) { - - /* Avoid undefined behavior: member access within misaligned address */ - - struct aml_resource_common_serialbus common_serial_bus; - memcpy(&common_serial_bus, aml_resource, - sizeof(common_serial_bus)); - - if (common_serial_bus.type > AML_RESOURCE_MAX_SERIALBUSTYPE) { + if (aml_resource->common_serial_bus.type > + AML_RESOURCE_MAX_SERIALBUSTYPE) { conversion_table = NULL; } else { /* This is an I2C, SPI, UART, or CSI2 serial_bus descriptor */ conversion_table = acpi_gbl_convert_resource_serial_bus_dispatch - [common_serial_bus.type]; + [aml_resource->common_serial_bus.type]; } } else { conversion_table = diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c index a1f10e4409a3..5b98e09fff76 100644 --- a/drivers/acpi/acpica/tbdata.c +++ b/drivers/acpi/acpica/tbdata.c @@ -3,7 +3,7 @@ * * Module Name: tbdata - Table manager data structure functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c index 3c126c6d306b..c6658b2f3027 100644 --- a/drivers/acpi/acpica/tbfadt.c +++ b/drivers/acpi/acpica/tbfadt.c @@ -3,7 +3,7 @@ * * Module Name: tbfadt - FADT table utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbfind.c b/drivers/acpi/acpica/tbfind.c index 1c1b2e284bd9..d71a73216380 100644 --- a/drivers/acpi/acpica/tbfind.c +++ b/drivers/acpi/acpica/tbfind.c @@ -3,7 +3,7 @@ * * Module Name: tbfind - find table * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -57,8 +57,8 @@ acpi_tb_find_table(char *signature, memset(&header, 0, sizeof(struct acpi_table_header)); ACPI_COPY_NAMESEG(header.signature, signature); - strncpy(header.oem_id, oem_id, ACPI_OEM_ID_SIZE); - strncpy(header.oem_table_id, oem_table_id, ACPI_OEM_TABLE_ID_SIZE); + memcpy(header.oem_id, oem_id, ACPI_OEM_ID_SIZE); + memcpy(header.oem_table_id, oem_table_id, ACPI_OEM_TABLE_ID_SIZE); /* Search for the table */ diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c index 0dc003c20e4d..ee9b85bc238b 100644 --- a/drivers/acpi/acpica/tbinstal.c +++ b/drivers/acpi/acpica/tbinstal.c @@ -3,7 +3,7 @@ * * Module Name: tbinstal - ACPI table installation and removal * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbprint.c b/drivers/acpi/acpica/tbprint.c index 58b02e4b254b..fd64460a2e26 100644 --- a/drivers/acpi/acpica/tbprint.c +++ b/drivers/acpi/acpica/tbprint.c @@ -3,7 +3,7 @@ * * Module Name: tbprint - Table output utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c index dad7425fce3f..fa64851c7b62 100644 --- a/drivers/acpi/acpica/tbutils.c +++ b/drivers/acpi/acpica/tbutils.c @@ -3,7 +3,7 @@ * * Module Name: tbutils - ACPI Table utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c index 275b52dc42e9..a8f07d2641b6 100644 --- a/drivers/acpi/acpica/tbxface.c +++ b/drivers/acpi/acpica/tbxface.c @@ -3,7 +3,7 @@ * * Module Name: tbxface - ACPI table-oriented external interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c index 0f2a7343de3a..2a17c60a9a39 100644 --- a/drivers/acpi/acpica/tbxfload.c +++ b/drivers/acpi/acpica/tbxfload.c @@ -3,7 +3,7 @@ * * Module Name: tbxfload - Table load/unload external interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/tbxfroot.c b/drivers/acpi/acpica/tbxfroot.c index 5b413bbab338..961577ba9486 100644 --- a/drivers/acpi/acpica/tbxfroot.c +++ b/drivers/acpi/acpica/tbxfroot.c @@ -3,7 +3,7 @@ * * Module Name: tbxfroot - Find the root ACPI table (RSDT) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c index be94d2fd99a7..c673d6c95e0a 100644 --- a/drivers/acpi/acpica/utaddress.c +++ b/drivers/acpi/acpica/utaddress.c @@ -3,7 +3,7 @@ * * Module Name: utaddress - op_region address range check * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utalloc.c b/drivers/acpi/acpica/utalloc.c index c1fb70457e20..2418a312733a 100644 --- a/drivers/acpi/acpica/utalloc.c +++ b/drivers/acpi/acpica/utalloc.c @@ -3,7 +3,7 @@ * * Module Name: utalloc - local memory allocation routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utascii.c b/drivers/acpi/acpica/utascii.c index 2be37676edd7..259c28d3fecd 100644 --- a/drivers/acpi/acpica/utascii.c +++ b/drivers/acpi/acpica/utascii.c @@ -3,7 +3,7 @@ * * Module Name: utascii - Utility ascii functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utbuffer.c b/drivers/acpi/acpica/utbuffer.c index b054bb5eeaf0..f6e6e98e9523 100644 --- a/drivers/acpi/acpica/utbuffer.c +++ b/drivers/acpi/acpica/utbuffer.c @@ -3,7 +3,7 @@ * * Module Name: utbuffer - Buffer dump routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c index 85a85f7cf750..cabec193febb 100644 --- a/drivers/acpi/acpica/utcache.c +++ b/drivers/acpi/acpica/utcache.c @@ -3,7 +3,7 @@ * * Module Name: utcache - local cache allocation routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -251,9 +251,9 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache) } else { /* The cache is empty, create a new object */ +#ifdef ACPI_DBG_TRACK_ALLOCATIONS ACPI_MEM_TRACKING(cache->total_allocated++); -#ifdef ACPI_DBG_TRACK_ALLOCATIONS if ((cache->total_allocated - cache->total_freed) > cache->max_occupied) { cache->max_occupied = diff --git a/drivers/acpi/acpica/utcksum.c b/drivers/acpi/acpica/utcksum.c index b483894c3629..e6f6030b3a3f 100644 --- a/drivers/acpi/acpica/utcksum.c +++ b/drivers/acpi/acpica/utcksum.c @@ -3,7 +3,7 @@ * * Module Name: utcksum - Support generating table checksums * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utcopy.c b/drivers/acpi/acpica/utcopy.c index 2e17e657dfa4..80458e70ac2b 100644 --- a/drivers/acpi/acpica/utcopy.c +++ b/drivers/acpi/acpica/utcopy.c @@ -3,7 +3,7 @@ * * Module Name: utcopy - Internal to external object translation utilities * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c index 3d71bd9245c7..9f197e293c7e 100644 --- a/drivers/acpi/acpica/utdebug.c +++ b/drivers/acpi/acpica/utdebug.c @@ -3,7 +3,7 @@ * * Module Name: utdebug - Debug print/trace routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c index 95a4b7509e01..b82130d1a8bc 100644 --- a/drivers/acpi/acpica/utdecode.c +++ b/drivers/acpi/acpica/utdecode.c @@ -3,7 +3,7 @@ * * Module Name: utdecode - Utility decoding routines (value-to-string) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c index c85bfa13ac1e..e8180099d01f 100644 --- a/drivers/acpi/acpica/utdelete.c +++ b/drivers/acpi/acpica/utdelete.c @@ -404,7 +404,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action) object, object->common.type, acpi_ut_get_object_type_name(object), new_count)); - message = "Incremement"; + message = "Increment"; break; case REF_DECREMENT: diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c index 3e5173d03953..abc6583ed369 100644 --- a/drivers/acpi/acpica/uteval.c +++ b/drivers/acpi/acpica/uteval.c @@ -3,7 +3,7 @@ * * Module Name: uteval - Object evaluation * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index 820820ea8119..97c55a113bae 100644 --- a/drivers/acpi/acpica/utglobal.c +++ b/drivers/acpi/acpica/utglobal.c @@ -3,7 +3,7 @@ * * Module Name: utglobal - Global variables for the ACPI subsystem * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c index e62802791dcf..8cd050e9cad5 100644 --- a/drivers/acpi/acpica/uthex.c +++ b/drivers/acpi/acpica/uthex.c @@ -3,7 +3,7 @@ * * Module Name: uthex -- Hex/ASCII support functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c index 15c2ce91d403..eb88335dea2c 100644 --- a/drivers/acpi/acpica/utids.c +++ b/drivers/acpi/acpica/utids.c @@ -3,7 +3,7 @@ * * Module Name: utids - support for device Ids - HID, UID, CID, SUB, CLS * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utinit.c b/drivers/acpi/acpica/utinit.c index 6d78504e9fbc..4bef97e8223a 100644 --- a/drivers/acpi/acpica/utinit.c +++ b/drivers/acpi/acpica/utinit.c @@ -3,7 +3,7 @@ * * Module Name: utinit - Common ACPI subsystem initialization * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utlock.c b/drivers/acpi/acpica/utlock.c index ee6d72385c5c..123dbcbc60bc 100644 --- a/drivers/acpi/acpica/utlock.c +++ b/drivers/acpi/acpica/utlock.c @@ -3,7 +3,7 @@ * * Module Name: utlock - Reader/Writer lock interfaces * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c index ff0802ace19b..803e3e893825 100644 --- a/drivers/acpi/acpica/utnonansi.c +++ b/drivers/acpi/acpica/utnonansi.c @@ -168,7 +168,7 @@ void acpi_ut_safe_strncpy(char *dest, char *source, acpi_size dest_size) { /* Always terminate destination string */ - strncpy(dest, source, dest_size); + memcpy(dest, source, dest_size); dest[dest_size - 1] = 0; } diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c index f4aae8f0d3a8..272e46208263 100644 --- a/drivers/acpi/acpica/utobject.c +++ b/drivers/acpi/acpica/utobject.c @@ -3,7 +3,7 @@ * * Module Name: utobject - ACPI object create/delete/size/cache routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utosi.c b/drivers/acpi/acpica/utosi.c index 99b85fd6eccf..f6ac16729e42 100644 --- a/drivers/acpi/acpica/utosi.c +++ b/drivers/acpi/acpica/utosi.c @@ -3,7 +3,7 @@ * * Module Name: utosi - Support for the _OSI predefined control method * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utpredef.c b/drivers/acpi/acpica/utpredef.c index 29d2977d0746..d9bd80e2d32a 100644 --- a/drivers/acpi/acpica/utpredef.c +++ b/drivers/acpi/acpica/utpredef.c @@ -3,7 +3,7 @@ * * Module Name: utpredef - support functions for predefined names * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c index 42b30b9f9312..423d10569736 100644 --- a/drivers/acpi/acpica/utprint.c +++ b/drivers/acpi/acpica/utprint.c @@ -3,7 +3,7 @@ * * Module Name: utprint - Formatted printing routines * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -333,11 +333,8 @@ int vsnprintf(char *string, acpi_size size, const char *format, va_list args) pos = string; - if (size != ACPI_UINT32_MAX) { - end = string + size; - } else { - end = ACPI_CAST_PTR(char, ACPI_UINT32_MAX); - } + size = ACPI_MIN(size, ACPI_PTR_DIFF(ACPI_MAX_PTR, string)); + end = string + size; for (; *format; ++format) { if (*format != '%') { diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c index cff7901f7866..e1cc3d348750 100644 --- a/drivers/acpi/acpica/utresrc.c +++ b/drivers/acpi/acpica/utresrc.c @@ -361,20 +361,16 @@ acpi_ut_validate_resource(struct acpi_walk_state *walk_state, aml_resource = ACPI_CAST_PTR(union aml_resource, aml); if (resource_type == ACPI_RESOURCE_NAME_SERIAL_BUS) { - /* Avoid undefined behavior: member access within misaligned address */ - - struct aml_resource_common_serialbus common_serial_bus; - memcpy(&common_serial_bus, aml_resource, - sizeof(common_serial_bus)); - /* Validate the bus_type field */ - if ((common_serial_bus.type == 0) || - (common_serial_bus.type > AML_RESOURCE_MAX_SERIALBUSTYPE)) { + if ((aml_resource->common_serial_bus.type == 0) || + (aml_resource->common_serial_bus.type > + AML_RESOURCE_MAX_SERIALBUSTYPE)) { if (walk_state) { ACPI_ERROR((AE_INFO, "Invalid/unsupported SerialBus resource descriptor: BusType 0x%2.2X", - common_serial_bus.type)); + aml_resource->common_serial_bus. + type)); } return (AE_AML_INVALID_RESOURCE_TYPE); } diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c index f5f5da441458..a99c4c9e3d39 100644 --- a/drivers/acpi/acpica/uttrack.c +++ b/drivers/acpi/acpica/uttrack.c @@ -3,7 +3,7 @@ * * Module Name: uttrack - Memory allocation tracking routines (debug only) * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utuuid.c b/drivers/acpi/acpica/utuuid.c index 8f10b413e928..0682554934ca 100644 --- a/drivers/acpi/acpica/utuuid.c +++ b/drivers/acpi/acpica/utuuid.c @@ -3,7 +3,7 @@ * * Module Name: utuuid -- UUID support functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index aa2e923462b7..56942b5f026b 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -3,7 +3,7 @@ * * Module Name: utxface - External interfaces, miscellaneous utility functions * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ diff --git a/drivers/acpi/acpica/utxfinit.c b/drivers/acpi/acpica/utxfinit.c index 70ae0afa7939..c1702f8fba67 100644 --- a/drivers/acpi/acpica/utxfinit.c +++ b/drivers/acpi/acpica/utxfinit.c @@ -3,7 +3,7 @@ * * Module Name: utxfinit - External interfaces for ACPICA initialization * - * Copyright (C) 2000 - 2023, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ |