diff --git a/[refs] b/[refs]
index f24d76016802..8f361be737b2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 226ec5fd6746c0ef2e9efb583b44d01264ea0bb5
+refs/heads/master: 47d54d65826c4a498070a5e0e1d74ce665402b4d
diff --git a/trunk/drivers/net/cxgb4/cxgb4.h b/trunk/drivers/net/cxgb4/cxgb4.h
index 4b35dc74341c..8856a75fcc94 100644
--- a/trunk/drivers/net/cxgb4/cxgb4.h
+++ b/trunk/drivers/net/cxgb4/cxgb4.h
@@ -53,7 +53,7 @@
 
 enum {
 	MAX_NPORTS = 4,     /* max # of ports */
-	SERNUM_LEN = 16,    /* Serial # length */
+	SERNUM_LEN = 24,    /* Serial # length */
 	EC_LEN     = 16,    /* E/C length */
 	ID_LEN     = 16,    /* ID length */
 };