diff --git a/[refs] b/[refs]
index 3436b360eedf..c2edd5a2e1fa 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a7fe49bf01dd64b3c73ad0e172f68bd03c813d65
+refs/heads/master: 4e7c4d7b6d980264194c2aecbbb1e1e4c7302b63
diff --git a/trunk/Documentation/sound/alsa/ALSA-Configuration.txt b/trunk/Documentation/sound/alsa/ALSA-Configuration.txt
index 3cd2ad958176..3f2bdd533c3f 100644
--- a/trunk/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/trunk/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -778,6 +778,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     specify a certain model in such a case.  There are different
     models depending on the codec chip.
 
+    See Documentation/sound/alsa/HD-Audio.txt for some details.
+
 	  Model name	Description
 	  ----------    -----------
 	ALC880