Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp1546593ybi; Wed, 19 Jun 2019 23:11:36 -0700 (PDT) X-Google-Smtp-Source: APXvYqw4D6J+fnQEff99ZQ7KfxFTBHO2z3TLSmMniZxfkHIUkwETiqIf5j6NlIpGxViLEHAssGX6 X-Received: by 2002:aa7:9f1c:: with SMTP id g28mr104755960pfr.81.1561011096620; Wed, 19 Jun 2019 23:11:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1561011096; cv=none; d=google.com; s=arc-20160816; b=DtVV1w7ydrhZBk5znPvix+NeSNvUTKgSXhA0/I6SX9UOMKva2jhXvULHmnTHi4yKA5 kVPr4Mlk/7dxN1cKiG1ZDMotKoMGL62VZVVTGCxAe1GggyD5ypkdRSWnAeoSmKN9a7DO YHGwCO3TRjQEOtZn1NelfOvkzA4QVGONnlqKQEVMdrWGOO0iPeF6vZDDO9v75eBgKAkf fnW7+F37TKiDBBoVySBt2BsSQ8DaOwnx2pRlPJG0Gd5KkXA7edKS/CK84yogFA4xD15f PfnCCQueuDgsaRo1aRToj/ZM3Y/csE/73dXgMXa08shFLkEgKEWlI52YvIhS2i1Zjv7/ BKQA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=F51aVOX8JCEYoazayLFLNzUAWXpTWEwNNHrQtRqPWE8=; b=onhGrGYv3X++9ZiQX9GmrBZ3bZjd3Ef1y+zd1R+whRBoy3YbBdNPVTZ85EYwoBiSrP wIrBQ6+BFQrKntQLhaCbrVnrionodpCQbGbItJc+jx6nLA2UzYTQvbHYeYVIk5Zy4XgE esBKB9pQvmgKet+eosF9MFyChr4H4wHy9ZchFj9xeq53/aeMSvSyeYxqP6L5r7lBP2f4 cL/1MQuo2LkU5TjmlLRYGhvJgQPejD7NcRafA94DldYhwjhXTEjqU5G8YV9SMXjLNmCG XHKP+I1f7qKlGuxmJJAPytFaUrE10KSjGl7z+jv2+/sSkLdRMFZ7gdYkViRMrKxR9EGX ANFw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d2si4932129pgc.75.2019.06.19.23.11.20; Wed, 19 Jun 2019 23:11:36 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726381AbfFTGLJ (ORCPT + 99 others); Thu, 20 Jun 2019 02:11:09 -0400 Received: from verein.lst.de ([213.95.11.211]:57902 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbfFTGLJ (ORCPT ); Thu, 20 Jun 2019 02:11:09 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id 948A668B05; Thu, 20 Jun 2019 08:10:38 +0200 (CEST) Date: Thu, 20 Jun 2019 08:10:38 +0200 From: Christoph Hellwig To: Daniel Drake Cc: axboe@kernel.dk, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me, linux-nvme@lists.infradead.org, linux-pci@vger.kernel.org, bhelgaas@google.com, linux-ide@vger.kernel.org, linux@endlessm.com, linux-kernel@vger.kernel.org, hare@suse.de, alex.williamson@redhat.com, dan.j.williams@intel.com Subject: Re: [PATCH v2 2/5] nvme: rename "pci" operations to "mmio" Message-ID: <20190620061038.GA20564@lst.de> References: <20190620051333.2235-1-drake@endlessm.com> <20190620051333.2235-3-drake@endlessm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190620051333.2235-3-drake@endlessm.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Please give up on this route. We will not accept messing the NVMe driver for Intels fucked up chipsets that are so bad that even they are not allowed to talk about it anymore. The Linux NVMe driver will deal with NVMe as specified plus whatever minor tweaks we'll need for small bugs. Hiding it behind an AHCI device is completely out of scope and will not be accepted.