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 DE0E27081E; Thu, 22 Jan 2026 14:15:43 +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=1769091345; cv=none; b=MAFB4sCRW9dvNUXNcsPivZ2Cw33pS3keUit+5ZUV1T7LmnGZvQqtT9a9HB8Ot+fqgpdMxhhNyUxyhfd/MXm5BaldvsAvxDnL3rzexHWzsfBKDpLOeJsUpa+8J3gT6w96dXV349ttZ9k+AfgoKNUwP7015WnFMnj79fTcpSxznWo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769091345; c=relaxed/simple; bh=4fAqzaRKpE2DY0ZYu8wwE1L8t5B65MVAu7uENVqu/HU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=OPx4xMfq9VNAo/fAE+f49PbQbV5njfufC6puSjK0NJAjxHIUgZBbOoekEuCkSVZ0SHF4IuHt0Buphp2OadkkimjSaqY42yE4KqIe5cHdLhTE+piC6Wt77KDCYElaKXchGE1zSFzWcRysqa0jd6wDCT4mUadolUuKa1gGlRwPCIY= 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=v2fAJcC/; 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="v2fAJcC/" Received: from [192.168.88.20] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 0A854A06; Thu, 22 Jan 2026 15:15:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1769091308; bh=4fAqzaRKpE2DY0ZYu8wwE1L8t5B65MVAu7uENVqu/HU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=v2fAJcC/6ixw4Sd2kTTMtVvN9mx3ZPZR7iSkS8+PySlHBGMMMD5Hb2qSPAwC03Mn1 xAbDUWCI1jAy6+6+znwlt4zPWpLfsbeWrT0VQkGAP/cigTt/C+DQctWZVT7efkzCcv h2oudF2mK0i9ixbwS88TeKsSMG1xJdUwCmRw+MBg= Message-ID: <21e5fbbf-5035-4d4b-9cec-87117b45f95b@ideasonboard.com> Date: Thu, 22 Jan 2026 16:15:37 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 0/3] media: subdev: Add v4l2_subdev_get_frame_desc_passthrough and use it To: Mauro Carvalho Chehab , Laurent Pinchart , Sakari Ailus , Jacopo Mondi Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250324-frame-desc-passthrough-v4-0-dbe2412297cc@ideasonboard.com> From: Tomi Valkeinen Content-Language: en-US In-Reply-To: <20250324-frame-desc-passthrough-v4-0-dbe2412297cc@ideasonboard.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, On 24/03/2025 10:04, Tomi Valkeinen wrote: > When writing the exact same code the third time for Renesas, I thought > we probably need a helper. > > Tomi It's been a while, but the need for this series hasn't gone anywhere. I will need to send a rebased version and re-test, but any comments before I do that? Tomi > Signed-off-by: Tomi Valkeinen > --- > Changes in v4: > - Update the helper name in commit descriptions too > - Link to v3: https://lore.kernel.org/r/20250324-frame-desc-passthrough-v3-0-993839a1f9b3@ideasonboard.com > > Changes in v3: > - Rename the helper to v4l2_subdev_get_frame_desc_passthrough() > - Check for fd->entry[] array overflow > - Add error prints (with dev_dbg) > - Link to v2: https://lore.kernel.org/r/20250219-frame-desc-passthrough-v2-0-5135d57ecd6a@ideasonboard.com > > Changes in v2: > - Fix "uninitialized symbol 'ret'" > - Reorder local variables > - Link to v1: https://lore.kernel.org/r/20250218-frame-desc-passthrough-v1-0-a32458f53714@ideasonboard.com > > --- > Tomi Valkeinen (3): > media: subdev: Add v4l2_subdev_get_frame_desc_passthrough helper > media: i2c: ds90ub953: Use v4l2_subdev_get_frame_desc_passthrough > media: i2c: ds90ub913: Use v4l2_subdev_get_frame_desc_passthrough > > drivers/media/i2c/ds90ub913.c | 59 +----------------- > drivers/media/i2c/ds90ub953.c | 61 +----------------- > drivers/media/v4l2-core/v4l2-subdev.c | 113 ++++++++++++++++++++++++++++++++++ > include/media/v4l2-subdev.h | 22 +++++++ > 4 files changed, 137 insertions(+), 118 deletions(-) > --- > base-commit: f2151613e040973c868d28c8b00885dfab69eb75 > change-id: 20250218-frame-desc-passthrough-66805e413974 > > Best regards,