[glsdk/meta-ti-glsdk.git] / recipes-bsp / linux / linux-omap / new / 0001-OMAP-Enable-Magic-SysRq-on-serial-console-ttyOx.patch
1 From a43b9359708691eb3aec983da36461720fb4a556 Mon Sep 17 00:00:00 2001
2 From: Thomas Weber <weber@corscience.de>
3 Date: Wed, 19 Jan 2011 09:41:01 +0100
4 Subject: [PATCH] OMAP: Enable Magic SysRq on serial console ttyOx
6 Magic SysRq key is not working for OMAP on new serial
7 console ttyOx because SUPPORT_SYSRQ is not defined
8 for omap-serial.
10 This patch defines SUPPORT_SYSRQ in omap-serial and
11 enables handling of Magic SysRq character.
13 Signed-off-by: Thomas Weber <weber@corscience.de>
14 ---
15 drivers/serial/omap-serial.c | 4 ++++
16 1 files changed, 4 insertions(+), 0 deletions(-)
18 diff --git a/drivers/serial/omap-serial.c b/drivers/serial/omap-serial.c
19 index 1201eff..907be9b 100644
20 --- a/drivers/serial/omap-serial.c
21 +++ b/drivers/serial/omap-serial.c
22 @@ -20,6 +20,10 @@
23 * this driver as required for the omap-platform.
24 */
26 +#if defined(CONFIG_SERIAL_OMAP_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
27 +#define SUPPORT_SYSRQ
28 +#endif
29 +
30 #include <linux/module.h>
31 #include <linux/init.h>
32 #include <linux/console.h>
33 --
34 1.6.6.1