Commit 0e8ac1d3 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

Merge branch 'acpica' 

Merge ACPICA changes for 6.20-rc1/7.0-rc1:

 - Update the ACPICA code in the kernel to upstream version 20251212
   which includes the following changes:

   * Add support for new ACPI table DTPR (Michal Camacho Romero)
   * Release objects with acpi_ut_delete_object_desc() (Zilin Guan)
   * Add UUIDs for Microsoft fan extensions and UUIDs associated with
     TPM 2.0 devices (Armin Wolf)
   * Fix NULL pointer dereference in acpi_ev_address_space_dispatch()
     (Alexey Simakov)
   * Add KEYP ACPI table definition (Dave Jiang)
   * Add support for the Microsoft display mux _OSI string (Armin Wolf)
   * Add definitions for the IOVT ACPI table (Xianglai Li)
   * Abort AML bytecode execution on AML_FATAL_OP (Armin Wolf)
   * Include all fields in subtable type1 for PPTT (Ben Horgan)
   * Add GICv5 MADT structures and Arm IORT IWB node definitions (Jose
     Marinho)
   * Update Parameter Block structure for RAS2 and add a new flag in
     Memory Affinity Structure for SRAT (Pawel Chmielewski)
   * Add _VDM (Voltage Domain) object (Pawel Chmielewski)

* acpica: (26 commits)
  ACPICA: Refactor for TPR Base/Limit registers bitmasks
  ACPICA: Replace TPRn Base and Limit registers
  ACPICA: Logfile: Changes for version 20251212
  ACPICA: Align comments in TPRn-related structures
  ACPICA: Cleanup comments and DTPR Table handle functions
  ACPICA: Verify DTPR and TPR Instance buffer pointers
  ACPICA: Fix Segmentation Fault error related to DTPR
  ACPICA: Create auxiliary ACPI_TPR_AUX_SR structure for iASL compiler
  ACPICA: ACPI 6.6: Add _VDM (Voltage Domain) object
  ACPICA: actbl3.h: ACPI 6.6: SRAT: New flag in Memory Affinity Structure
  ACPICA: actbl2.h: ACPI 6.6: RAS2: Update Parameter Block structure
  ACPICA: Add Arm IORT IWB node definitions
  ACPICA: Add GICv5 MADT structures
  ACPICA: Fix asltests using the Fatal() opcode
  ACPICA: ACPI 6.4: PPTT: include all fields in subtable type1
  ACPICA: Abort AML bytecode execution when executing AML_FATAL_OP
  ACPICA: Define DTPR structure related info tables and data template
  ACPICA: Add DTPR table support for the ASL compiler
  ACPICA: iASL: Add definitions for the IOVT table
  ACPICA: Add support for the Microsoft display mux _OSI string
  ...
parents 83e2908c e8f614da

drivers/acpi/acpica/acpredef.h

+3 −0
Original line number Diff line number Diff line
@@ -587,6 +587,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = { 
	  METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}},	/* Variable-length (Pkgs) each (var Ints) */

	PACKAGE_INFO(ACPI_PTYPE2_MIN, ACPI_RTYPE_INTEGER, 5, 0, 0, 0),



	{{"_VDM", METHOD_0ARGS,

	  METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},



	{{"_HRV", METHOD_0ARGS,

	  METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},

drivers/acpi/acpica/evregion.c

+3 −1
Original line number Diff line number Diff line
@@ -163,7 +163,9 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, 
			return_ACPI_STATUS(AE_NOT_EXIST);

		}



		if (region_obj->region.space_id == ACPI_ADR_SPACE_PLATFORM_COMM) {

		if (field_obj

		    && region_obj->region.space_id ==

		    ACPI_ADR_SPACE_PLATFORM_COMM) {

			struct acpi_pcc_info *ctx =

			    handler_desc->address_space.context;

drivers/acpi/acpica/exoparg3.c

+25 −28
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <acpi/acpi.h>

#include "accommon.h"

#include "acinterp.h"

#include <acpi/acoutput.h>

#include "acparser.h"

#include "amlcode.h"
@@ -51,8 +52,7 @@ ACPI_MODULE_NAME("exoparg3") 
acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)

{

	union acpi_operand_object **operand = &walk_state->operands[0];

	struct acpi_signal_fatal_info *fatal;

	acpi_status status = AE_OK;

	struct acpi_signal_fatal_info fatal;



	ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_0T_0R,

				acpi_ps_get_opcode_name(walk_state->opcode));
@@ -60,28 +60,30 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state) 
	switch (walk_state->opcode) {

	case AML_FATAL_OP:	/* Fatal (fatal_type fatal_code fatal_arg) */



		ACPI_DEBUG_PRINT((ACPI_DB_INFO,

				  "FatalOp: Type %X Code %X Arg %X "

				  "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",

				  (u32)operand[0]->integer.value,

				  (u32)operand[1]->integer.value,

				  (u32)operand[2]->integer.value));



		fatal = ACPI_ALLOCATE(sizeof(struct acpi_signal_fatal_info));

		if (fatal) {

			fatal->type = (u32) operand[0]->integer.value;

			fatal->code = (u32) operand[1]->integer.value;

			fatal->argument = (u32) operand[2]->integer.value;

		}

		fatal.type = (u32)operand[0]->integer.value;

		fatal.code = (u32)operand[1]->integer.value;

		fatal.argument = (u32)operand[2]->integer.value;



		/* Always signal the OS! */

		ACPI_BIOS_ERROR((AE_INFO,

				 "Fatal ACPI BIOS error (Type 0x%X Code 0x%X Arg 0x%X)\n",

				 fatal.type, fatal.code, fatal.argument));



		status = acpi_os_signal(ACPI_SIGNAL_FATAL, fatal);

		/* Always signal the OS! */



		/* Might return while OS is shutting down, just continue */

		acpi_os_signal(ACPI_SIGNAL_FATAL, &fatal);



		ACPI_FREE(fatal);

		goto cleanup;

#ifndef ACPI_CONTINUE_ON_FATAL

		/*

		 * Might return while OS is shutting down, so abort the AML execution

		 * by returning an error.

		 */

		return_ACPI_STATUS(AE_ERROR);

#else

		/*

		 * The alstests require that the Fatal() opcode does not return an error.

		 */

		return_ACPI_STATUS(AE_OK);

#endif



	case AML_EXTERNAL_OP:

		/*
@@ -93,21 +95,16 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state) 
		 * wrong if an external opcode ever gets here.

		 */

		ACPI_ERROR((AE_INFO, "Executed External Op"));

		status = AE_OK;

		goto cleanup;



		return_ACPI_STATUS(AE_OK);



	default:



		ACPI_ERROR((AE_INFO, "Unknown AML opcode 0x%X",

			    walk_state->opcode));



		status = AE_AML_BAD_OPCODE;

		goto cleanup;

		return_ACPI_STATUS(AE_AML_BAD_OPCODE);

	}



cleanup:



	return_ACPI_STATUS(status);

}



/*******************************************************************************

drivers/acpi/acpica/nsxfname.c

+1 −1
Original line number Diff line number Diff line
@@ -601,7 +601,7 @@ acpi_status acpi_install_method(u8 *buffer) 
error_exit:



	ACPI_FREE(aml_buffer);

	ACPI_FREE(method_obj);

	acpi_ut_delete_object_desc(method_obj);

	return (status);

}

ACPI_EXPORT_SYMBOL(acpi_install_method)

drivers/acpi/acpica/utobject.c

+1 −1
Original line number Diff line number Diff line
@@ -148,7 +148,7 @@ union acpi_operand_object *acpi_ut_create_package_object(u32 count) 
	package_elements = ACPI_ALLOCATE_ZEROED(((acpi_size)count +

						 1) * sizeof(void *));

	if (!package_elements) {

		ACPI_FREE(package_desc);

		acpi_ut_delete_object_desc(package_desc);

		return_PTR(NULL);

	}