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=-3.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 4F11FC4727C for ; Thu, 1 Oct 2020 14:18:19 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 34F8220796 for ; Thu, 1 Oct 2020 14:18:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="durr/McU"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="CGy6RaFS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34F8220796 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B07DB18B3; Thu, 1 Oct 2020 16:17:26 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B07DB18B3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1601561896; bh=JAGlHOFO7+2R6En2boXVub861S2FG+dWIjBtE7Q0BGY=; h=Date:From:To:Subject:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=durr/McUzXyMaOkeH2zRX62QqsxKsKju3USefZBOoNXOjfqp2LbWDanfHNH96X+0O LU7fZ4oqZThcgGfs3L1SEseed7t7RXbAj0zBuFzGZyvdaQqJ1ZODoAULdwCm2Yhhjn 2OM1dlBE6mXTcgFUMVdVwXd7oqlnb6chZVS8Gxbk= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 3C5BDF801D8; Thu, 1 Oct 2020 16:17:26 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 05264F801DB; Thu, 1 Oct 2020 16:17:24 +0200 (CEST) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 7D307F80105 for ; Thu, 1 Oct 2020 16:17:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7D307F80105 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="CGy6RaFS" Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 432B320796; Thu, 1 Oct 2020 14:17:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601561832; bh=JAGlHOFO7+2R6En2boXVub861S2FG+dWIjBtE7Q0BGY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CGy6RaFS6iXHCNKrEkBi40egaziAq6trLQXtZtmTXXrQrlzay9WRlyddoX47jQpYU /R9N36yaOro3ztr4tYoUkxxcN66g4QSz6p2gGoLTNEKEx0bp5PJ2DjkWn4ZOG3i78r o5e4iYtx8VsX2FHgXK171iuqrIxHuSuWiXM5Yq5E= Date: Thu, 1 Oct 2020 16:17:13 +0200 From: "gregkh@linuxfoundation.org" To: Jason Gunthorpe Subject: Re: [PATCH 0/6] Ancillary bus implementation and SOF multi-client support Message-ID: <20201001141713.GA2393636@kroah.com> References: <20200930225051.889607-1-david.m.ertman@intel.com> <8f34ae733db0447d93736f4f3f7524f9@intel.com> <20201001105925.GA1939744@kroah.com> <20201001124900.GA816047@nvidia.com> <20201001125526.GA2378679@kroah.com> <20201001132659.GA1107577@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201001132659.GA1107577@nvidia.com> Cc: "Rojewski, Cezary" , "tiwai@suse.de" , "Sridharan, Ranjani" , "alsa-devel@alsa-project.org" , "pierre-louis.bossart@linux.intel.com" , "broonie@kernel.org" , "parav@nvidia.com" , "Ertman, David M" X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Thu, Oct 01, 2020 at 10:26:59AM -0300, Jason Gunthorpe wrote: > On Thu, Oct 01, 2020 at 02:55:26PM +0200, gregkh@linuxfoundation.org wrote: > > So, what happened to at least the Intel SOF driver usage? That was the > > original user of this bus (before it was renamed), surely that patchset > > should be floating around somewhere in Intel, right? > > The first user was irdma (the New Intel RDMA driver): > > https://lore.kernel.org/linux-rdma/20200520070415.3392210-1-jeffrey.t.kirsher@intel.com/ > > (look at patch 1, search for virtbus) My apologies, you are correct, it's been so long "in flight" that I can't remember... > I kicked it off when I said I was sick of RDMA RoCE drivers > re-implementing the driver core register/unregister and module > management to share a PCI device between netdev and RDMA. > > This has been going on for almost two years now. I did not think it > would be so hard. It really isn't, I have no idea why it has taken so long. For a while I thought it was people doing the traditional, "if I submit something so bad, it will make the maintainer take pity and just do it correctly themselves" method of kernel development, and if so, it failed horribly. Now I just have no idea why it has taken so long, sad... greg k-h