From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73AFC329E40; Wed, 18 Mar 2026 19:24:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773861842; cv=none; b=FUNASz7r2qwuBTQlQm72LwdnnAPfly5IFU+fRXjy7CfsGLf39hkkEA7zc59/j6X05d3xe8EGKW6iBR33WG++ocQ6HtmZsdkjaOe5hJY4UTDygyMWOou8gcj+rlzVH+zaQGzTqpG1iXnO/qb3fMK5VoHLD1zg4lqF4aRYJJtOhNY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773861842; c=relaxed/simple; bh=CD4l85WL9Qs8RtP6xsptN46JAxorn/BgrNYRCiS5yQ8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hgamTreHlhJMRGkLWVD0RyNv37ZQC47R/lIo7k/3tuJ/1g4RQ4ehyYiOTpxQAMBjuu+mY2rBDvsVFoxstt3ovLqfQuJbpLi5Etlx0UJRnT+wJKS03idNgPmIf6snRmhqlGBU5YcdKK2gE4dAoOriHg9BtdpqwANmHPSv9FSUf44= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=CREnysAR; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="CREnysAR" Received: from killaraus.ideasonboard.com (2001-14ba-703d-e500--2a1.rev.dnainternet.fi [IPv6:2001:14ba:703d:e500::2a1]) by perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id DE764308; Wed, 18 Mar 2026 20:22:45 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1773861766; bh=CD4l85WL9Qs8RtP6xsptN46JAxorn/BgrNYRCiS5yQ8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CREnysARaMaDEZk2HqOYo0SBGytcDyMjNHdxoUianJWfHw/26ipkoeJPUoyvvxJWG 8alcf1dshhxiGTZuc3TiCzEXCMjkAcMIIxhXxj1T14Xk0338FqzNwVi7mD7zJLaGs3 eJ2yfmcqSqWoO0bP67q/MnanXD+0os0WtUlTPU6k= Date: Wed, 18 Mar 2026 21:23:57 +0200 From: Laurent Pinchart To: Hans de Goede Cc: Ricardo Ribalda , Mauro Carvalho Chehab , Guennadi Liakhovetski , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Yunke Cao , stable@vger.kernel.org Subject: Re: [PATCH 0/3] media: uvcvideo: Improvements for UVC metadata Message-ID: <20260318192357.GD718539@killaraus.ideasonboard.com> References: <20260309-uvc-metadata-dmabuf-v1-0-fc8b87bd29c5@chromium.org> <6783b48c-9e4c-45ad-a691-9f172c978428@kernel.org> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <6783b48c-9e4c-45ad-a691-9f172c978428@kernel.org> 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 > > 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