From 596f56018df3ed7de20f6038f72177b3674ebbd4 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 8 Feb 2008 04:18:40 -0800
Subject: tty: s390 support for termios2.

Backend for s390.

Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/asm-s390/termios.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/asm-s390/termios.h')

diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h
index a3480e25eb4..67f66278f53 100644
--- a/include/asm-s390/termios.h
+++ b/include/asm-s390/termios.h
@@ -57,6 +57,9 @@ struct termio {
 */
 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
 
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+
 #include <asm-generic/termios.h>
 
 #endif	/* __KERNEL__ */
-- 
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