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From a43b9359708691eb3aec983da36461720fb4a556 Mon Sep 17 00:00:00 2001
From: Thomas Weber <weber@corscience.de>
Date: Wed, 19 Jan 2011 09:41:01 +0100
Subject: [PATCH] OMAP: Enable Magic SysRq on serial console ttyOx
Magic SysRq key is not working for OMAP on new serial
console ttyOx because SUPPORT_SYSRQ is not defined
for omap-serial.
This patch defines SUPPORT_SYSRQ in omap-serial and
enables handling of Magic SysRq character.
Signed-off-by: Thomas Weber <weber@corscience.de>
---
drivers/serial/omap-serial.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/serial/omap-serial.c b/drivers/serial/omap-serial.c
index 1201eff..907be9b 100644
--- a/drivers/serial/omap-serial.c
+++ b/drivers/serial/omap-serial.c
@@ -20,6 +20,10 @@
* this driver as required for the omap-platform.
*/
+#if defined(CONFIG_SERIAL_OMAP_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#define SUPPORT_SYSRQ
+#endif
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/console.h>
--
1.6.6.1
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