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authorBob Moore <robert.moore@intel.com>2012-07-16 09:25:27 +0800
committerLen Brown <len.brown@intel.com>2012-07-17 00:05:49 -0400
commit62cdd14191cdc6749fbc5e489cf80f5149c9ca15 (patch)
tree362f22ede200a078a44a5accab1705c9818b54fd /drivers/acpi
parentbc7db1453902ec53cdbcb6a9807db0c527be990f (diff)
ACPICA: Add new interfaces for BIOS(firmware) errors and warnings
These new interfaces will be deployed across ACPICA in order to point a finger directly at any detected BIOS issues -- such as issues with ACPI tables, etc. https://www.acpica.org/bugzilla/show_bug.cgi?id=843 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/utxferror.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/utxferror.c b/drivers/acpi/acpica/utxferror.c
index 52b568af181..87aaddf130e 100644
--- a/drivers/acpi/acpica/utxferror.c
+++ b/drivers/acpi/acpica/utxferror.c
@@ -82,6 +82,8 @@ extern FILE *acpi_gbl_output_file;
#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
*/
@@ -218,6 +220,72 @@ acpi_info(const char *module_name, u32 line_number, const char *format, ...)
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.