1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/s390/char/raw3270.h b/drivers/s390/char/raw3270.h
index ed5d4eb9f623..b635bf8e7775 100644
--- a/drivers/s390/char/raw3270.h
+++ b/drivers/s390/char/raw3270.h
@@ -21,6 +21,7 @@
 
 /* Local Channel Commands */
 #define TC_WRITE        0x01            /* Write */
+#define TC_RDBUF        0x02            /* Read Buffer */
 #define TC_EWRITE       0x05            /* Erase write */
 #define TC_READMOD      0x06            /* Read modified */
 #define TC_EWRITEA      0x0d            /* Erase write alternate */
@@ -76,7 +77,8 @@
 #define TW_KR           0xc2            /* Keyboard restore */
 #define TW_PLUSALARM    0x04            /* Add this bit for alarm */
 
-#define RAW3270_MAXDEVS 256
+#define RAW3270_FIRSTMINOR      1       /* First minor number */
+#define RAW3270_MAXDEVS         255     /* Max number of 3270 devices */
 
 /* For TUBGETMOD and TUBSETMOD. Should include. */
 struct raw3270_iocb {
@@ -166,7 +168,10 @@ void raw3270_del_view(struct raw3270_view *);
 void raw3270_deactivate_view(struct raw3270_view *);
 struct raw3270_view *raw3270_find_view(struct raw3270_fn *, int);
 int raw3270_start(struct raw3270_view *, struct raw3270_request *);
+int raw3270_start_locked(struct raw3270_view *, struct raw3270_request *);
 int raw3270_start_irq(struct raw3270_view *, struct raw3270_request *);
+int raw3270_reset(struct raw3270_view *);
+struct raw3270_view *raw3270_view(struct raw3270_view *);
 
 /* Reference count inliner for view structures. */
 static inline void