diff options
| author | Ian Armstrong <ian@iarmst.demon.co.uk> | 2008-10-09 19:04:23 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-13 15:08:30 +0400 |
| commit | 2bd7ac55c31cb4f42e331d69dde9fc034a68944f (patch) | |
| tree | c2547fc93abd5e35a33ed6876faa3b3d724f4c23 /drivers/media/video/ivtv/ivtv-ioctl.c | |
| parent | ec9faa1cfac1dd64a2a865dc7c577f3d483656bd (diff) | |
| download | linux-2bd7ac55c31cb4f42e331d69dde9fc034a68944f.tar.xz | |
V4L/DVB (9166): ivtv - Fix potential race condition in yuv handler
Modified yuv register update handling to remove a potential race condition
which could occur with the first video frame.
Also removed a forced yuv position update, since changing the source video
dimensions or interlace settings doesn't affect the frame already being
displayed.
Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-ioctl.c')
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-ioctl.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 3c2628a63015..8696527ab134 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -644,8 +644,6 @@ static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *f itv->dma_data_req_size = 1080 * ((yi->v4l2_src_h + 31) & ~31); - /* Force update of yuv registers */ - yi->yuv_forced_update = 1; return 0; } |