From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 736722AD3F; Fri, 10 Jul 2026 00:46:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783644384; cv=none; b=PnccmGzn5lcBMzMrzul11FD0kM/YJDmxzI0zn+IvmKa1UJFCUwPXOR98VpVtkhEb5uS3lo1FoPqTkhgFfY6feWozN+kruVNL00eDFnodrEuu8n0G7dea79Snq8HyNg7+eON88IGDKVKlJEnArgkF/Z4S8LhOGze9W/p1wlZU/sQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783644384; c=relaxed/simple; bh=NcAY33Cz+Y07dZSUoRE4dYMoOX/ODftBQ6ejSLDLCig=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ZQ52rdw32Lshb1ZZ2M3gyXJdhXi7X1UUQXrRiTHMRq7vMVE7J22LY/y2/rZecMBjBesBPULZpUnf6MPyo2wxAMTqkPyoo0aIhEBjGszlZqIksTfYZendhzVjI5JbOv/+pstSuZ0Gbn/R8wBXMErZ3RZdqxe2Ok7u/5/M8WLo2K8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=n26oLl7f; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n26oLl7f" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5956F1F000E9; Fri, 10 Jul 2026 00:46:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783644383; bh=13E5iFkRhhPo8tsl5s9roEJL6c2uaz4ktKevVkLd3/I=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=n26oLl7fvkRaj9R0WlIMV9CH2IijPq0UbKzEoXjkl6V3zPgfQU6pqoeIgXJWJIKQs R8WnP75NkWglA4FGzr0WfYVH2hQmRxKbEdKD3CY1FE1//vfxrouyUEVHx9LObYbmSC EFSFATVRBr6ADR3Kg447bHV10pnJAftkOJjiBvRkgiYrWn14nWd/vAOlhZKNm3dS1Y qpInly4maBuEpmP37Ax7YP3GdlytUCsn+PlrT4puoIZKiV30efH2I0eAbOfCZlzzrh 1pXW2ltxzjOSkgUZFem3MOiJHHWfnhl1uS+eY4I8DAIvgK+TGrFEGWoRZgZiahkg6v QkNLnaFK4UXfA== Date: Fri, 10 Jul 2026 01:46:17 +0100 From: Jonathan Cameron To: Janani Sunil Cc: Nuno =?UTF-8?B?U8Oh?= , Michael Hennerich , "David Lechner" , Andy Shevchenko , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" , Olivier Moysan , Philipp Zabel , Linus Walleij , Bartosz Golaszewski , Jonathan Corbet , Shuah Khan , , , , , , , Subject: Re: [PATCH 3/6] iio: adc: adi-axi-adc: Add support for CRC Message-ID: <20260710014617.323acf6e@jic23-huawei> In-Reply-To: <20260709-ad7768-driver-v1-3-44e1194fd96a@analog.com> References: <20260709-ad7768-driver-v1-0-44e1194fd96a@analog.com> <20260709-ad7768-driver-v1-3-44e1194fd96a@analog.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 9 Jul 2026 10:50:14 +0200 Janani Sunil wrote: > Add support for enabling and disabling Cyclic Redundancy Check (CRC) > processing in the AXI ADC backend. CRC provides data integrity verification > for high-speed ADC data streams, ensuring reliable data transfer between > the ADC frontend and backend processing systems. > > Signed-off-by: Janani Sunil The 'other things' I found bit from Sashiko is interesting. Far as I can tell it is right and [devm_]mutex_init() is missing for lock in struct adi_axi_adc_state(). Nuno, looks like it was from: 7ecb8ee5c93b ("iio: adc: adi-axi-adc: support digital interface calibration") Which indeed adds the lock with a mutex_init() Jonathan > static const struct iio_backend_info adi_axi_adc_generic = { >