diff options
Diffstat (limited to 'drivers/staging/media/omap4iss/iss_video.c')
| -rw-r--r-- | drivers/staging/media/omap4iss/iss_video.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index cdee5966cbca..69550445a341 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -25,9 +25,6 @@ #include "iss_video.h" #include "iss.h" -static unsigned debug; -module_param(debug, uint, 0644); -MODULE_PARM_DESC(debug, "activates debug info"); /* ----------------------------------------------------------------------------- * Helper functions @@ -773,6 +770,14 @@ iss_video_qbuf(struct file *file, void *fh, struct v4l2_buffer *b) } static int +iss_video_expbuf(struct file *file, void *fh, struct v4l2_exportbuffer *e) +{ + struct iss_video_fh *vfh = to_iss_video_fh(fh); + + return vb2_expbuf(&vfh->queue, e); +} + +static int iss_video_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b) { struct iss_video_fh *vfh = to_iss_video_fh(fh); @@ -1021,6 +1026,7 @@ static const struct v4l2_ioctl_ops iss_video_ioctl_ops = { .vidioc_reqbufs = iss_video_reqbufs, .vidioc_querybuf = iss_video_querybuf, .vidioc_qbuf = iss_video_qbuf, + .vidioc_expbuf = iss_video_expbuf, .vidioc_dqbuf = iss_video_dqbuf, .vidioc_streamon = iss_video_streamon, .vidioc_streamoff = iss_video_streamoff, @@ -1044,8 +1050,6 @@ static int iss_video_open(struct file *file) if (handle == NULL) return -ENOMEM; - video->video.debug = debug; - v4l2_fh_init(&handle->vfh, &video->video); v4l2_fh_add(&handle->vfh); @@ -1071,7 +1075,7 @@ static int iss_video_open(struct file *file) q = &handle->queue; q->type = video->type; - q->io_modes = VB2_MMAP; + q->io_modes = VB2_MMAP | VB2_DMABUF; q->drv_priv = handle; q->ops = &iss_video_vb2ops; q->mem_ops = &vb2_dma_contig_memops; |