485 lines
15 KiB
C
485 lines
15 KiB
C
/*******************************************************************************
|
|
*
|
|
* Module Name: utxferror - Various error/warning output functions
|
|
*
|
|
******************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2012, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* substantially similar to the "NO WARRANTY" disclaimer below
|
|
* ("Disclaimer") and any redistribution must be conditioned upon
|
|
* including a substantially similar Disclaimer requirement for further
|
|
* binary redistribution.
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
|
* of any contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#include <linux/export.h>
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
#include "acnamesp.h"
|
|
|
|
#define _COMPONENT ACPI_UTILITIES
|
|
ACPI_MODULE_NAME("utxferror")
|
|
|
|
/*
|
|
* This module is used for the in-kernel ACPICA as well as the ACPICA
|
|
* tools/applications.
|
|
*
|
|
* For the i_aSL compiler case, the output is redirected to stderr so that
|
|
* any of the various ACPI errors and warnings do not appear in the output
|
|
* files, for either the compiler or disassembler portions of the tool.
|
|
*/
|
|
#ifdef ACPI_ASL_COMPILER
|
|
#include <stdio.h>
|
|
extern FILE *acpi_gbl_output_file;
|
|
|
|
#define ACPI_MSG_REDIRECT_BEGIN \
|
|
FILE *output_file = acpi_gbl_output_file; \
|
|
acpi_os_redirect_output (stderr);
|
|
|
|
#define ACPI_MSG_REDIRECT_END \
|
|
acpi_os_redirect_output (output_file);
|
|
|
|
#else
|
|
/*
|
|
* non-i_aSL case - no redirection, nothing to do
|
|
*/
|
|
#define ACPI_MSG_REDIRECT_BEGIN
|
|
#define ACPI_MSG_REDIRECT_END
|
|
#endif
|
|
/*
|
|
* Common message prefixes
|
|
*/
|
|
#define ACPI_MSG_ERROR "ACPI Error: "
|
|
#define ACPI_MSG_EXCEPTION "ACPI Exception: "
|
|
#define ACPI_MSG_WARNING "ACPI Warning: "
|
|
#define ACPI_MSG_INFO "ACPI: "
|
|
#define ACPI_MSG_BIOS_ERROR "ACPI BIOS Bug: Error: "
|
|
#define ACPI_MSG_BIOS_WARNING "ACPI BIOS Bug: Warning: "
|
|
/*
|
|
* Common message suffix
|
|
*/
|
|
#define ACPI_MSG_SUFFIX \
|
|
acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number)
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_error
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print "ACPI Error" message with module/line/version info
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_error(const char *module_name, u32 line_number, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_ERROR);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_error)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_exception
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Status - Status to be formatted
|
|
* Format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print "ACPI Exception" message with module/line/version info
|
|
* and decoded acpi_status.
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_exception(const char *module_name,
|
|
u32 line_number, acpi_status status, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
|
|
acpi_format_exception(status));
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_exception)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_warning
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print "ACPI Warning" message with module/line/version info
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_WARNING);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_warning)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_info
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print generic "ACPI:" information message. There is no
|
|
* module/line/version info in order to keep the message simple.
|
|
*
|
|
* TBD: module_name and line_number args are not needed, should be removed.
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_info(const char *module_name, u32 line_number, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_INFO);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
acpi_os_printf("\n");
|
|
va_end(arg_list);
|
|
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_info)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_bios_error
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print "ACPI Firmware Error" message with module/line/version
|
|
* info
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_bios_error(const char *module_name,
|
|
u32 line_number, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_BIOS_ERROR);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_bios_error)
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_bios_warning
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print "ACPI Firmware Warning" message with module/line/version
|
|
* info
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_bios_warning(const char *module_name,
|
|
u32 line_number, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_BIOS_WARNING);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_bios_warning)
|
|
|
|
/*
|
|
* The remainder of this module contains internal error functions that may
|
|
* be configured out.
|
|
*/
|
|
#if !defined (ACPI_NO_ERROR_MESSAGES) && !defined (ACPI_BIN_APP)
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_predefined_warning
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Pathname - Full pathname to the node
|
|
* node_flags - From Namespace node for the method/object
|
|
* Format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Warnings for the predefined validation module. Messages are
|
|
* only emitted the first time a problem with a particular
|
|
* method/object is detected. This prevents a flood of error
|
|
* messages for methods that are repeatedly evaluated.
|
|
*
|
|
******************************************************************************/
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_ut_predefined_warning(const char *module_name,
|
|
u32 line_number,
|
|
char *pathname,
|
|
u8 node_flags, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
/*
|
|
* Warning messages for this method/object will be disabled after the
|
|
* first time a validation fails or an object is successfully repaired.
|
|
*/
|
|
if (node_flags & ANOBJ_EVALUATED) {
|
|
return;
|
|
}
|
|
|
|
acpi_os_printf(ACPI_MSG_WARNING "For %s: ", pathname);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_predefined_info
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Pathname - Full pathname to the node
|
|
* node_flags - From Namespace node for the method/object
|
|
* Format - Printf format string + additional args
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Info messages for the predefined validation module. Messages
|
|
* are only emitted the first time a problem with a particular
|
|
* method/object is detected. This prevents a flood of
|
|
* messages for methods that are repeatedly evaluated.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void ACPI_INTERNAL_VAR_XFACE
|
|
acpi_ut_predefined_info(const char *module_name,
|
|
u32 line_number,
|
|
char *pathname, u8 node_flags, const char *format, ...)
|
|
{
|
|
va_list arg_list;
|
|
|
|
/*
|
|
* Warning messages for this method/object will be disabled after the
|
|
* first time a validation fails or an object is successfully repaired.
|
|
*/
|
|
if (node_flags & ANOBJ_EVALUATED) {
|
|
return;
|
|
}
|
|
|
|
acpi_os_printf(ACPI_MSG_INFO "For %s: ", pathname);
|
|
|
|
va_start(arg_list, format);
|
|
acpi_os_vprintf(format, arg_list);
|
|
ACPI_MSG_SUFFIX;
|
|
va_end(arg_list);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_namespace_error
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* internal_name - Name or path of the namespace node
|
|
* lookup_status - Exception code from NS lookup
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print error message with the full pathname for the NS node.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ut_namespace_error(const char *module_name,
|
|
u32 line_number,
|
|
const char *internal_name, acpi_status lookup_status)
|
|
{
|
|
acpi_status status;
|
|
u32 bad_name;
|
|
char *name = NULL;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_ERROR);
|
|
|
|
if (lookup_status == AE_BAD_CHARACTER) {
|
|
|
|
/* There is a non-ascii character in the name */
|
|
|
|
ACPI_MOVE_32_TO_32(&bad_name,
|
|
ACPI_CAST_PTR(u32, internal_name));
|
|
acpi_os_printf("[0x%4.4X] (NON-ASCII)", bad_name);
|
|
} else {
|
|
/* Convert path to external format */
|
|
|
|
status = acpi_ns_externalize_name(ACPI_UINT32_MAX,
|
|
internal_name, NULL, &name);
|
|
|
|
/* Print target name */
|
|
|
|
if (ACPI_SUCCESS(status)) {
|
|
acpi_os_printf("[%s]", name);
|
|
} else {
|
|
acpi_os_printf("[COULD NOT EXTERNALIZE NAME]");
|
|
}
|
|
|
|
if (name) {
|
|
ACPI_FREE(name);
|
|
}
|
|
}
|
|
|
|
acpi_os_printf(" Namespace lookup failure, %s",
|
|
acpi_format_exception(lookup_status));
|
|
|
|
ACPI_MSG_SUFFIX;
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: acpi_ut_method_error
|
|
*
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
|
* line_number - Caller's line number (for error output)
|
|
* Message - Error message to use on failure
|
|
* prefix_node - Prefix relative to the path
|
|
* Path - Path to the node (optional)
|
|
* method_status - Execution status
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Print error message with the full pathname for the method.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
acpi_ut_method_error(const char *module_name,
|
|
u32 line_number,
|
|
const char *message,
|
|
struct acpi_namespace_node *prefix_node,
|
|
const char *path, acpi_status method_status)
|
|
{
|
|
acpi_status status;
|
|
struct acpi_namespace_node *node = prefix_node;
|
|
|
|
ACPI_MSG_REDIRECT_BEGIN;
|
|
acpi_os_printf(ACPI_MSG_ERROR);
|
|
|
|
if (path) {
|
|
status =
|
|
acpi_ns_get_node(prefix_node, path, ACPI_NS_NO_UPSEARCH,
|
|
&node);
|
|
if (ACPI_FAILURE(status)) {
|
|
acpi_os_printf("[Could not get node by pathname]");
|
|
}
|
|
}
|
|
|
|
acpi_ns_print_node_pathname(node, message);
|
|
acpi_os_printf(", %s", acpi_format_exception(method_status));
|
|
|
|
ACPI_MSG_SUFFIX;
|
|
ACPI_MSG_REDIRECT_END;
|
|
}
|
|
|
|
#endif /* ACPI_NO_ERROR_MESSAGES */
|