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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: hvaibhav@ti.com
Cc: linux-media@vger.kernel.org
Subject: [PATCH] omap_vout: Add poll() support
Date: Wed, 24 Aug 2011 12:27:49 +0200	[thread overview]
Message-ID: <1314181669-10263-1-git-send-email-laurent.pinchart@ideasonboard.com> (raw)

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,
-- 
1.7.3.4


             reply	other threads:[~2011-08-24 10:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-24 10:27 Laurent Pinchart [this message]
2011-08-31 12:24 ` [PATCH] omap_vout: Add poll() support Laurent Pinchart
2011-09-18  0:05   ` Laurent Pinchart
2011-09-24 21:03 ` Hiremath, Vaibhav

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