1 files changed, 26 insertions, 4 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 45f9a3377dcd..23708636b05c 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -79,10 +79,12 @@ struct devtable **__start___devtable, **__stop___devtable;
 extern struct devtable *__start___devtable[], *__stop___devtable[];
 #endif /* __MACH__ */
 
-#if __GNUC__ == 3 && __GNUC_MINOR__ < 3
-# define __used                 __attribute__((__unused__))
-#else
-# define __used                 __attribute__((__used__))
+#if !defined(__used)
+# if __GNUC__ == 3 && __GNUC_MINOR__ < 3
+#  define __used                        __attribute__((__unused__))
+# else
+#  define __used                        __attribute__((__used__))
+# endif
 #endif
 
 /* Define a variable f that holds the value of field f of struct devid
@@ -1145,6 +1147,26 @@ static int do_mei_entry(const char *filename, void *symval,
 }
 ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry);
 
+/* Looks like: rapidio:vNdNavNadN */
+static int do_rio_entry(const char *filename,
+                        void *symval, char *alias)
+{
+        DEF_FIELD(symval, rio_device_id, did);
+        DEF_FIELD(symval, rio_device_id, vid);
+        DEF_FIELD(symval, rio_device_id, asm_did);
+        DEF_FIELD(symval, rio_device_id, asm_vid);
+
+        strcpy(alias, "rapidio:");
+        ADD(alias, "v", vid != RIO_ANY_ID, vid);
+        ADD(alias, "d", did != RIO_ANY_ID, did);
+        ADD(alias, "av", asm_vid != RIO_ANY_ID, asm_vid);
+        ADD(alias, "ad", asm_did != RIO_ANY_ID, asm_did);
+
+        add_wildcard(alias);
+        return 1;
+}
+ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry);
+
 /* Does namelen bytes of name exactly match the symbol? */
 static bool sym_is(const char *name, unsigned namelen, const char *symbol)
 {