linux-kernel - Re: [PATCHv2] OMAP: Enable Magic SysRq on serial console ttyOx

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Message-ID: <AANLkTin0-joNuqxqL79j0wqPk_A5mtAgzEY=X=PeH=+C@mail.gmail.com>
Date:	Wed, 19 Jan 2011 15:01:39 +0530
From:	Govindraj <govindraj.ti@...il.com>
To:	Thomas Weber <weber@...science.de>
Cc:	linux-omap@...r.kernel.org, Tony Lindgren <tony@...mide.com>,
	"Govindraj.R" <govindraj.raja@...com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Andrei Emeltchenko <andrei.emeltchenko@...ia.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2] OMAP: Enable Magic SysRq on serial console ttyOx

On Wed, Jan 19, 2011 at 2:11 PM, Thomas Weber <weber@...science.de> wrote:
> 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@...science.de>

Looks fine to me.

Acked-by: Govindraj.R <govindraj.raja@...com>

> ---
> Changes from v1: Changed comment
>
>  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>
> --
> 1.7.4.rc2
>
> --
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