From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 EF3CD32721F for ; Wed, 26 Nov 2025 12:33:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764160437; cv=none; b=KEOSWOb6BO1tkmn1bvNTrrHQ++AIAGFPMmyT0chnVBeTK+q/9axi2W0+hICZm+Ot99P2irbXPDbS3Q9qF8+Nk6vLa2yCCoCpDQ9kfGTgzVhuuul9NGFpEaGoGjhUB/J7FLlX5X3/VqGIfzN6S68OeBSzaC7iwEWPuD9LulcLWR8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764160437; c=relaxed/simple; bh=vK11l+bQCS22/e+ReutG0v5n0zLXde3DAy4MLpTtK1Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pxU9MkuJZdJ9tzIorvkk4hDBN3HlmHBzCYDL6ckZN4qjn5X1riHa/YcTIOC7+CIa6fhOrhbDG6GN3PRe+Cw2Fvea0ocIzHkwbsXisZEE7TmNgCxA2AMUzmOh7SS4sZbOSQtrhcIiJjwFQuTtRN0A1mQpd1z0CelYCoyAA8uoD8Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=dY21IVgw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="dY21IVgw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12DAFC113D0; Wed, 26 Nov 2025 12:33:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764160436; bh=vK11l+bQCS22/e+ReutG0v5n0zLXde3DAy4MLpTtK1Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dY21IVgwytYGjYPBdtyuLqpD1TeGHw1lwQJfRhfCCd/QXF6v8xrTJpuuVF8VYukTq VyWEpjlPMx9IjRrVBK+aKMyfpo/NHfC108Jsegogmo2pTpdQS6W3kmCPJSGRhMif5L VFb2NPjYTXiBcX+mfJuXE/lUh3h5kefIjoTCZ6LE= Date: Wed, 26 Nov 2025 13:33:53 +0100 From: Greg Kroah-Hartman To: Damien =?iso-8859-1?Q?Ri=E9gel?= Cc: greybus-dev@lists.linaro.org, Johan Hovold , Alex Elder , linux-kernel@vger.kernel.org, Silicon Labs Kernel Team Subject: Re: [RFC PATCH v2 00/12] greybus: introduce CPC as transport layer Message-ID: <2025112610-hankering-muscular-d120@gregkh> References: <20251114150738.32426-1-damien.riegel@silabs.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Nov 25, 2025 at 10:26:36AM -0500, Damien Riégel wrote: > Hi Greg, Johan, and Alex, > > On Fri Nov 14, 2025 at 10:07 AM EST, Damien Riégel wrote: > > Hi, > > > > This patchset brings support for Silicon Labs' CPC (Co-Processor > > Communication) protocol as transport layer for Greybus. This is > > introduced as a module that sits between Greybus and CPC Host Device > > Driver implementations, like SDIO or SPI, which are not part of this > > RFC. If there's no push back with this RFC, the final patchset ready for > > upstream will include the SDIO driver. > > Gentle poke about this RFC, I would really appreciate any kind of > feedback on it. Given my workload, I don't respond to "RFC" as obviously it's not ready for the submitter to feel that it should be applied yet :) > If it's too big I can try to make it smaller to make the review easier. > As we're committing to Greybus to enable the coexistence of different > radio stacks in one chip, we want to make sure we're heading in the > right direction and that our work has a chance to get upstreamed. Always make review easier for us, so yes, please make it smaller! thanks, greg k-h