From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C3C7C4361B for ; Fri, 4 Dec 2020 18:07:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB30422B4E for ; Fri, 4 Dec 2020 18:07:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729771AbgLDSHK (ORCPT ); Fri, 4 Dec 2020 13:07:10 -0500 Received: from mga04.intel.com ([192.55.52.120]:7222 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726330AbgLDSHJ (ORCPT ); Fri, 4 Dec 2020 13:07:09 -0500 IronPort-SDR: Iqae64z9AkZ0vQrBnvGDsyBMX4s40q3ADaV04lhYsfHMsB2qrIZzsXp9LiB81O9BEfgf9PbBD8 Q8MpTIk8vKBg== X-IronPort-AV: E=McAfee;i="6000,8403,9825"; a="170848754" X-IronPort-AV: E=Sophos;i="5.78,393,1599548400"; d="scan'208";a="170848754" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2020 10:05:26 -0800 IronPort-SDR: dB024BUUc2ReToxwwk3+yKJCSCqnipy75nu4pzMRAIE5pt6J+sn7ZQBbU7PN+58EiiSEtvtyS2 1zERCTqPYUXQ== X-IronPort-AV: E=Sophos;i="5.78,393,1599548400"; d="scan'208";a="482476089" Received: from mwalsh7-mobl1.amr.corp.intel.com ([10.212.248.252]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2020 10:05:25 -0800 Message-ID: <2b6a928aadc8c49070aa184e6f41cf2377a22721.camel@linux.intel.com> Subject: Re: [resend/standalone PATCH v4] Add auxiliary bus support From: Ranjani Sridharan To: Greg KH , Dan Williams , broonie@kernel.org Cc: lgirdwood@gmail.com, davem@davemloft.net, kuba@kernel.org, jgg@nvidia.com, Kiran Patil , Fred Oh , Leon Romanovsky , Dave Ertman , Pierre-Louis Bossart , Shiraz Saleem , Parav Pandit , Martin Habets , linux-rdma@vger.kernel.org, netdev@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Date: Fri, 04 Dec 2020 10:05:24 -0800 In-Reply-To: References: <160695681289.505290.8978295443574440604.stgit@dwillia2-desk3.amr.corp.intel.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.3-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2020-12-04 at 13:35 +0100, Greg KH wrote: > On Wed, Dec 02, 2020 at 04:54:24PM -0800, Dan Williams wrote: > > From: Dave Ertman > > > > Add support for the Auxiliary Bus, auxiliary_device and > > auxiliary_driver. > > It enables drivers to create an auxiliary_device and bind an > > auxiliary_driver to it. > > > > The bus supports probe/remove shutdown and suspend/resume > > callbacks. > > Each auxiliary_device has a unique string based id; driver binds to > > an auxiliary_device based on this id through the bus. > > > > Co-developed-by: Kiran Patil > > Co-developed-by: Ranjani Sridharan < > > ranjani.sridharan@linux.intel.com> > > Co-developed-by: Fred Oh > > Co-developed-by: Leon Romanovsky > > Signed-off-by: Kiran Patil > > Signed-off-by: Ranjani Sridharan > > > > Signed-off-by: Fred Oh > > Signed-off-by: Leon Romanovsky > > Signed-off-by: Dave Ertman > > Reviewed-by: Pierre-Louis Bossart < > > pierre-louis.bossart@linux.intel.com> > > Reviewed-by: Shiraz Saleem > > Reviewed-by: Parav Pandit > > Reviewed-by: Dan Williams > > Reviewed-by: Martin Habets > > Link: > > https://lore.kernel.org/r/20201113161859.1775473-2-david.m.ertman@intel.com > > Signed-off-by: Dan Williams > > --- > > This patch is "To:" the maintainers that have a pending backlog of > > driver updates dependent on this facility, and "Cc:" Greg. Greg, I > > understand you have asked for more time to fully review this and > > apply > > it to driver-core.git, likely for v5.12, but please consider Acking > > it > > for v5.11 instead. It looks good to me and several other > > stakeholders. > > Namely, stakeholders that have pressure building up behind this > > facility > > in particular Mellanox RDMA, but also SOF, Intel Ethernet, and > > later on > > Compute Express Link. > > > > I will take the blame for the 2 months of silence that made this > > awkward > > to take through driver-core.git, but at the same time I do not want > > to > > see that communication mistake inconvenience other parties that > > reasonably thought this was shaping up to land in v5.11. > > > > I am willing to host this version at: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/djbw/linux > > tags/auxiliary-bus-for-5.11 > > > > ...for all the independent drivers to have a common commit > > baseline. It > > is not there yet pending Greg's Ack. > > Here is now a signed tag for everyone else to pull from and build on > top > of, for 5.11-rc1, that includes this patch, and the 3 others I sent > in > this series. > > Please let me know if anyone has any problems with this tag. I'll > keep > it around until 5.11-rc1 is released, after which it doesn't make any > sense to be there. > thanks, > > greg k-h Hi Mark, Could I request you to please pull from this tag and will we re-submit the SOF changes soon after. Thanks, Ranjani