From ebbb5637558e6ff087f6f4cc74e1847bb6992f02 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 1 Jun 2015 08:18:31 -0300 Subject: [PATCH] [media] stk1160: add DMABUF support Implement DMABUF exporting and importing. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-v4l.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 749ad5603c9e..4d313ed4c32e 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -500,6 +500,7 @@ static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { .vidioc_dqbuf = vb2_ioctl_dqbuf, .vidioc_streamon = vb2_ioctl_streamon, .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_expbuf = vb2_ioctl_expbuf, .vidioc_log_status = v4l2_ctrl_log_status, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, @@ -645,7 +646,7 @@ int stk1160_vb2_setup(struct stk1160 *dev) q = &dev->vb_vidq; q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF; q->drv_priv = dev; q->buf_struct_size = sizeof(struct stk1160_buffer); q->ops = &stk1160_video_qops; -- 2.20.1