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path: root/drivers/acpi/acpica/uterror.c
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Diffstat (limited to 'drivers/acpi/acpica/uterror.c')
-rw-r--r--drivers/acpi/acpica/uterror.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/uterror.c b/drivers/acpi/acpica/uterror.c
index e3368186e1c1..42388dcb5ccc 100644
--- a/drivers/acpi/acpica/uterror.c
+++ b/drivers/acpi/acpica/uterror.c
@@ -182,6 +182,78 @@ acpi_ut_predefined_bios_error(const char *module_name,
/*******************************************************************************
*
+ * 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";
+ break;
+
+ case AE_NOT_FOUND:
+
+ acpi_os_printf(ACPI_MSG_BIOS_ERROR);
+ message = "Failure looking up";
+ break;
+
+ default:
+
+ acpi_os_printf(ACPI_MSG_ERROR);
+ message = "Failure looking up";
+ 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)
@@ -240,6 +312,7 @@ acpi_ut_namespace_error(const char *module_name,
ACPI_MSG_SUFFIX;
ACPI_MSG_REDIRECT_END;
}
+#endif
/*******************************************************************************
*