linux-kernel - [PATCH] asm/uapi: Add definition of TIOC[SG]RS485

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Message-Id: <1411022745-6198-1-git-send-email-ricardo.ribalda@gmail.com>
Date:	Thu, 18 Sep 2014 08:45:45 +0200
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	Richard Henderson <rth@...ddle.net>,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	Matt Turner <mattst88@...il.com>, linux-alpha@...r.kernel.org,
	linux-kernel@...r.kernel.org, Greg KH <greg@...ah.com>,
	linux-serial@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>
Cc:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
Subject: [PATCH] asm/uapi: Add definition of TIOC[SG]RS485

Commit: e676253b19b2d269cccf67fdb1592120a0cd0676 (serial/8250: Add
support for RS485 IOCTLs), adds support for RS485 ioctls for 825_core on
all the archs. Unfortunaltely the definition of TIOCSRS485 and
TIOCGRS485 was missing on the ioctls.h file

Reported-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
---
 arch/alpha/include/uapi/asm/ioctls.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/alpha/include/uapi/asm/ioctls.h b/arch/alpha/include/uapi/asm/ioctls.h
index 92c557b..f30c94a 100644
--- a/arch/alpha/include/uapi/asm/ioctls.h
+++ b/arch/alpha/include/uapi/asm/ioctls.h
@@ -90,6 +90,8 @@
 #define TIOCSBRK	0x5427  /* BSD compatibility */
 #define TIOCCBRK	0x5428  /* BSD compatibility */
 #define TIOCGSID	0x5429  /* Return the session ID of FD */
+#define TIOCGRS485	_IOR('T', 0x2E, struct serial_rs485)
+#define TIOCSRS485	_IOWR('T', 0x2F, struct serial_rs485)
 #define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
 #define TIOCGDEV	_IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */
-- 
2.1.0

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