Re: [PATCH 0/3] media: uvcvideo: Improvements for UVC metadata

[Laurent Pinchart]

On Mon, Mar 16, 2026 at 01:05:30PM +0100, Hans de Goede wrote:
> On 9-Mar-26 4:01 PM, Ricardo Ribalda wrote:
> > This series introduces some improvements for UVC metadata:
> > 
> > - Allow bigger sizes of metadata.
> > - Refactor the code to avoid invalid pointer arithmetic.
> > - Add support for DMABUF
> > 
> > Cheers!
> > 
> > Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
> 
> Thank you.
> 
> This entire series seems simple/safe enough and looks good to me
> from a review pov, so I've pushed this to uvc/for-next now.

I'd like a small change in 2/3. Ricardo, if you submit a new version of
2/3, I can merge it and handle the rebase.

> While it also rebasing uvc/for-next on top of the latest
> media-committers/next .
> 
> > ---
> > Ricardo Ribalda (3):
> >       media: uvcvideo: Enable VB2_DMABUF for metadata stream
> >       media: uvcvideo: uvc_queue_to_stream(): Support meta queues
> >       media: uvcvideo: Allow userspace to increase the meta buffersize
> > 
> >  drivers/media/usb/uvc/uvc_isight.c   |  3 ++-
> >  drivers/media/usb/uvc/uvc_metadata.c |  9 +++++++--
> >  drivers/media/usb/uvc/uvc_queue.c    | 18 ++++++++----------
> >  drivers/media/usb/uvc/uvcvideo.h     |  7 +++++--
> >  4 files changed, 22 insertions(+), 15 deletions(-)
> > ---
> > base-commit: a7da7fb57f2a787412da1a62292a17fa00fbfbdf
> > change-id: 20260309-uvc-metadata-dmabuf-b98359eec8dd

-- 
Regards,

Laurent Pinchart