diff mbox

omap_vout: Add poll() support

Message ID 1314181669-10263-1-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show

Commit Message

Laurent Pinchart Aug. 24, 2011, 10:27 a.m. UTC
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/video/omap/omap_vout.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

Comments

Laurent Pinchart Aug. 31, 2011, 12:24 p.m. UTC | #1
Hi Vaibhav,

Any opinion on this patch ?

On Wednesday 24 August 2011 12:27:49 Laurent Pinchart wrote:
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
>  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 a1f3c0f..cfc1705 100644
> --- a/drivers/media/video/omap/omap_vout.c
> +++ b/drivers/media/video/omap/omap_vout.c
> @@ -1184,6 +1184,15 @@ 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;
> @@ -2175,6 +2184,7 @@ 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,
diff mbox

Patch

diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index a1f3c0f..cfc1705 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -1184,6 +1184,15 @@  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;
@@ -2175,6 +2184,7 @@  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,