On Tue, 2010-11-16 at 22:56 +0100, Hans Verkuil wrote:
> Signed-off-by: Hans Verkuil <hverk...@xs4all.nl>
> ---
> drivers/media/video/cx18/cx18-streams.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/media/video/cx18/cx18-streams.c
> b/drivers/media/video/cx18/cx18-streams.c
> index 9045f1e..ab461e2 100644
> --- a/drivers/media/video/cx18/cx18-streams.c
> +++ b/drivers/media/video/cx18/cx18-streams.c
> @@ -41,7 +41,7 @@ static struct v4l2_file_operations cx18_v4l2_enc_fops = {
> .read = cx18_v4l2_read,
> .open = cx18_v4l2_open,
> /* FIXME change to video_ioctl2 if serialization lock can be removed */
> - .ioctl = cx18_v4l2_ioctl,
> + .unlocked_ioctl = cx18_v4l2_ioctl,
> .release = cx18_v4l2_close,
> .poll = cx18_v4l2_enc_poll,
> };
Hans,
Because I haven't done my homework on the ALSA API, could you also add
snd_cx18_lock()/snd_cx18_unlock() in snd_cx18_pcm_ioctl()?
Devin,
Do you know off the top of your head if any other operations in
cx18-alsa-* may need additional locking?
I am an ALSA API callback idiot. :)
Regards,
Andy
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