| Message ID | 1411150399-30902-4-git-send-email-j.uzycki@elproma.com.pl (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c index 9381732..b144382 100644 --- a/drivers/tty/serial/mxs-auart.c +++ b/drivers/tty/serial/mxs-auart.c @@ -14,6 +14,12 @@ * http://www.gnu.org/copyleft/gpl.html */ +#if defined(CONFIG_SERIAL_MXS_AUART_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) +#include <linux/sysrq.h> +/* define before linux/serial_core.h */ +#define SUPPORT_SYSRQ +#endif + #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h>
When using mxs-auart based console, sometime we need the sysrq function to help debugging kernel. The sysrq code is basically there, this patch just simply enable it. Signed-off-by: Janusz Uzycki <j.uzycki@elproma.com.pl> --- drivers/tty/serial/mxs-auart.c | 6 ++++++ 1 file changed, 6 insertions(+)