lkml.org 
[lkml]   [2007]   [Feb]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 13/18] V4L: cx88: Fix lockup on suspend
Greg KH wrote:
> -stable review patch. If anyone has any objections, please let us know.
>
> ------------------
> From: Robert Hancock <hancockr@shaw.ca>
>
> Suspending with the cx88xx module loaded causes the system to lock up
> because the cx88_audio_thread kthread was missing a try_to_freeze()
> call, which caused it to go into a tight loop and result in softlockup
> when suspending. Fix that.
>
> (cherry picked from commit a96afb3e9428f2e7463344f12dbc85faf08e2e09)
>
> Signed-off-by: Robert Hancock <hancockr@shaw.ca>
> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
>

Please drop this one... I shouldn't have sent it to 2.6.18.y nor 2.6.19.y ... tree-mixup :-/

Sorry about that...

-Mike Krufky


> ---
> drivers/media/video/cx88/cx88-tvaudio.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> --- linux-2.6.18.7.orig/drivers/media/video/cx88/cx88-tvaudio.c
> +++ linux-2.6.18.7/drivers/media/video/cx88/cx88-tvaudio.c
> @@ -38,6 +38,7 @@
> #include <linux/module.h>
> #include <linux/moduleparam.h>
> #include <linux/errno.h>
> +#include <linux/freezer.h>
> #include <linux/kernel.h>
> #include <linux/slab.h>
> #include <linux/mm.h>
> @@ -979,6 +980,7 @@ int cx88_audio_thread(void *data)
> msleep_interruptible(1000);
> if (kthread_should_stop())
> break;
> + try_to_freeze();
>
> /* just monitor the audio status for now ... */
> memset(&t, 0, sizeof(t));
>
> --

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-02-22 02:17    [W:0.401 / U:0.352 seconds]
©2003-2014 Jasper Spaans. Advertise on this site