diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2011-01-20 21:15:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-11-03 18:33:53 -0200 |
| commit | 94f3f48f90f77e3bfcafce9b259086cfebcd166d (patch) | |
| tree | 126519e5c826eb08e1949544abbb5667e2a49854 /drivers | |
| parent | 1f69fd970dfdd9872c83f62864b2557d686948cb (diff) | |
[media] omap_vout: Add poll() support
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/omap/omap_vout.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c index 30d8896bb710..9c5c19f142de 100644 --- a/drivers/media/video/omap/omap_vout.c +++ b/drivers/media/video/omap/omap_vout.c @@ -833,6 +833,15 @@ static void omap_vout_buffer_release(struct videobuf_queue *q, /* * File operations */ +static unsigned int omap_vout_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct omap_vout_device *vout = file->private_data; + struct videobuf_queue *q = &vout->vbq; + + return videobuf_poll_stream(file, q, wait); +} + static void omap_vout_vm_open(struct vm_area_struct *vma) { struct omap_vout_device *vout = vma->vm_private_data; @@ -1861,6 +1870,7 @@ static const struct v4l2_ioctl_ops vout_ioctl_ops = { static const struct v4l2_file_operations omap_vout_fops = { .owner = THIS_MODULE, + .poll = omap_vout_poll, .unlocked_ioctl = video_ioctl2, .mmap = omap_vout_mmap, .open = omap_vout_open, |