328 lines
9.7 KiB
C
328 lines
9.7 KiB
C
|
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* Module Name: uterror - Various internal error/warning output functions
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include <acpi/acpi.h>
|
||
|
|
#include "accommon.h"
|
||
|
|
#include "acnamesp.h"
|
||
|
|
|
||
|
|
#define _COMPONENT ACPI_UTILITIES
|
||
|
|
ACPI_MODULE_NAME("uterror")
|
||
|
|
|
||
|
|
/*
|
||
|
|
* This module contains internal error functions that may
|
||
|
|
* be configured out.
|
||
|
|
*/
|
||
|
|
#if !defined (ACPI_NO_ERROR_MESSAGES)
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* 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,
|
||
|
|
u16 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 "%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, u16 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 "%s: ", pathname);
|
||
|
|
|
||
|
|
va_start(arg_list, format);
|
||
|
|
acpi_os_vprintf(format, arg_list);
|
||
|
|
ACPI_MSG_SUFFIX;
|
||
|
|
va_end(arg_list);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: acpi_ut_predefined_bios_error
|
||
|
|
*
|
||
|
|
* 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: BIOS error message for predefined names. 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_bios_error(const char *module_name,
|
||
|
|
u32 line_number,
|
||
|
|
char *pathname,
|
||
|
|
u16 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_BIOS_ERROR "%s: ", pathname);
|
||
|
|
|
||
|
|
va_start(arg_list, format);
|
||
|
|
acpi_os_vprintf(format, arg_list);
|
||
|
|
ACPI_MSG_SUFFIX;
|
||
|
|
va_end(arg_list);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* FUNCTION: acpi_ut_prefixed_namespace_error
|
||
|
|
*
|
||
|
|
* PARAMETERS: module_name - Caller's module name (for error output)
|
||
|
|
* line_number - Caller's line number (for error output)
|
||
|
|
* prefix_scope - Scope/Path that prefixes the internal path
|
||
|
|
* internal_path - Name or path of the namespace node
|
||
|
|
* lookup_status - Exception code from NS lookup
|
||
|
|
*
|
||
|
|
* RETURN: None
|
||
|
|
*
|
||
|
|
* DESCRIPTION: Print error message with the full pathname constructed this way:
|
||
|
|
*
|
||
|
|
* prefix_scope_node_full_path.externalized_internal_path
|
||
|
|
*
|
||
|
|
* NOTE: 10/2017: Treat the major ns_lookup errors as firmware errors
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
void
|
||
|
|
acpi_ut_prefixed_namespace_error(const char *module_name,
|
||
|
|
u32 line_number,
|
||
|
|
union acpi_generic_state *prefix_scope,
|
||
|
|
const char *internal_path,
|
||
|
|
acpi_status lookup_status)
|
||
|
|
{
|
||
|
|
char *full_path;
|
||
|
|
const char *message;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Main cases:
|
||
|
|
* 1) Object creation, object must not already exist
|
||
|
|
* 2) Object lookup, object must exist
|
||
|
|
*/
|
||
|
|
switch (lookup_status) {
|
||
|
|
case AE_ALREADY_EXISTS:
|
||
|
|
|
||
|
|
acpi_os_printf(ACPI_MSG_BIOS_ERROR);
|
||
|
|
message = "Failure creating named object";
|
||
|
|
break;
|
||
|
|
|
||
|
|
case AE_NOT_FOUND:
|
||
|
|
|
||
|
|
acpi_os_printf(ACPI_MSG_BIOS_ERROR);
|
||
|
|
message = "Could not resolve symbol";
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
|
||
|
|
acpi_os_printf(ACPI_MSG_ERROR);
|
||
|
|
message = "Failure resolving symbol";
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Concatenate the prefix path and the internal path */
|
||
|
|
|
||
|
|
full_path =
|
||
|
|
acpi_ns_build_prefixed_pathname(prefix_scope, internal_path);
|
||
|
|
|
||
|
|
acpi_os_printf("%s [%s], %s", message,
|
||
|
|
full_path ? full_path : "Could not get pathname",
|
||
|
|
acpi_format_exception(lookup_status));
|
||
|
|
|
||
|
|
if (full_path) {
|
||
|
|
ACPI_FREE(full_path);
|
||
|
|
}
|
||
|
|
|
||
|
|
ACPI_MSG_SUFFIX;
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef __OBSOLETE_FUNCTION
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* 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%.8X] (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;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* 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(" due to previous error (%s)",
|
||
|
|
acpi_format_exception(method_status));
|
||
|
|
|
||
|
|
ACPI_MSG_SUFFIX;
|
||
|
|
ACPI_MSG_REDIRECT_END;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* ACPI_NO_ERROR_MESSAGES */
|