facetimehd: Fix read io mode

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson
2016-01-03 13:06:57 +01:00
parent 7317a76771
commit 0f646b3660

View File

@@ -293,6 +293,7 @@ static struct v4l2_file_operations fthd_vdev_fops = {
.owner = THIS_MODULE,
.open = v4l2_fh_open,
.read = vb2_fop_read,
.release = vb2_fop_release,
.poll = vb2_fop_poll,
.mmap = vb2_fop_mmap,
@@ -664,7 +665,7 @@ int fthd_v4l2_register(struct fthd_private *dev_priv)
q = &dev_priv->vb2_queue;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
q->drv_priv = dev_priv;
q->ops = &vb2_queue_ops;
q->mem_ops = &vb2_dma_sg_memops;