diff --git a/[refs] b/[refs]
index 60ab865e7da1..95481b5dfe68 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7bd3de08e5208b09fbad06dd80294ea0e86f7bf
+refs/heads/master: 0264b3b636f1ba5777426dd9b5bb5cbbeb5fcb34
diff --git a/trunk/sound/pci/ac97/ac97_patch.c b/trunk/sound/pci/ac97/ac97_patch.c
index 92817f7d46d2..abe88adec37e 100644
--- a/trunk/sound/pci/ac97/ac97_patch.c
+++ b/trunk/sound/pci/ac97/ac97_patch.c
@@ -669,6 +669,7 @@ AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
 AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
 AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
 
+AC97_SINGLE("Master Left Inv Switch", AC97_MASTER, 6, 1, 0),
 AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
 AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0),
 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),