Quoting Hans de Goede (2024-02-17 11:24:35)
> Add DMABUF support and while at it drop userptr support.
>
> Now that atomisp has been ported to videobuf2 this is trivial.
Seems 'too' easy, Nice.
Reviewed-by: Kieran Bingham <kieran.bingham@xxxxxxxxxxxxxxxx>
>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> ---
> drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 1 +
> drivers/staging/media/atomisp/pci/atomisp_subdev.c | 2 +-
> 2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
> index 74cf055cb09b..fa6c9f0ea6eb 100644
> --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
> +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
> @@ -1666,6 +1666,7 @@ const struct v4l2_ioctl_ops atomisp_ioctl_ops = {
> .vidioc_querybuf = vb2_ioctl_querybuf,
> .vidioc_qbuf = atomisp_qbuf_wrapper,
> .vidioc_dqbuf = atomisp_dqbuf_wrapper,
> + .vidioc_expbuf = vb2_ioctl_expbuf,
> .vidioc_streamon = vb2_ioctl_streamon,
> .vidioc_streamoff = vb2_ioctl_streamoff,
> .vidioc_default = atomisp_vidioc_default,
> diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
> index 7f1ca05ce54a..8253b6faf8cd 100644
> --- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c
> +++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c
> @@ -765,7 +765,7 @@ static int atomisp_init_subdev_pipe(struct atomisp_sub_device *asd,
>
> /* Init videobuf2 queue structure */
> pipe->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> - pipe->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR;
> + pipe->vb_queue.io_modes = VB2_MMAP | VB2_DMABUF;
> pipe->vb_queue.buf_struct_size = sizeof(struct ia_css_frame);
> pipe->vb_queue.ops = &atomisp_vb2_ops;
> pipe->vb_queue.mem_ops = &vb2_vmalloc_memops;
> --
> 2.43.0
>
