diff --git a/[refs] b/[refs]
index d44e8b02f185..e6cc8137e9c0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d0f474e501929acdbd116cca39ef083012f70f25
+refs/heads/master: cd0c72c16ebf604db5e8c97d287bc79d66281e32
diff --git a/trunk/include/scsi/scsi.h b/trunk/include/scsi/scsi.h
index 8001ae4cd7ba..f34a5a87af38 100644
--- a/trunk/include/scsi/scsi.h
+++ b/trunk/include/scsi/scsi.h
@@ -143,6 +143,7 @@ struct scsi_cmnd;
 #define READ_ATTRIBUTE        0x8c
 #define WRITE_ATTRIBUTE	      0x8d
 #define VERIFY_16	      0x8f
+#define SYNCHRONIZE_CACHE_16  0x91
 #define WRITE_SAME_16	      0x93
 #define SERVICE_ACTION_IN     0x9e
 /* values for service action in */