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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 881A4C433ED for ; Tue, 13 Apr 2021 18:39:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5EBA7613CE for ; Tue, 13 Apr 2021 18:39:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347983AbhDMSj1 (ORCPT ); Tue, 13 Apr 2021 14:39:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:54976 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347975AbhDMSjK (ORCPT ); Tue, 13 Apr 2021 14:39:10 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A07AD613C7; Tue, 13 Apr 2021 18:38:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618339130; bh=ZzZvh+8hqbrZC/s++4ql+SYt7zdY1s/EX+w4MxcPS6s=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=ZXvxxtbKnWHHOu9sSwQuukRgWl/ILhFeyNn3T5tw5fzlHD44uBzOrxfuT0wU37BP/ 1XAMCQ14zD+cmWWBl5i+S1FECs4c39giyl5frvgUO5uEBtMkUg91fB6HHgV0FAD71Y lUmoHf4lXu7zq67zrZgH0LLo4e/1c8cKcvn0r0cv92JeDui0NNi9rlUaLznEPjNa8p StxqAqQeBZBY4/TLnzVZYqPvhz5M79g9sUequTGDw0zZutl+BGyGOo1Jpw0Bh677cc jkzazGjD0BbuzHbTooWvXRgOLu2dGeJyfOKyDRNVyKZasKJry/bEb9o4JJrDVEc56q 4dscHz5CGtZcw== Date: Tue, 13 Apr 2021 13:38:49 -0500 From: Bjorn Helgaas To: Jonathan Cameron Cc: linux-cxl@vger.kernel.org, linux-pci@vger.kernel.org, Dan Williams , Lorenzo Pieralisi , Ben Widawsky , Chris Browy , linux-acpi@vger.kernel.org, alison.schofield@intel.com, vishal.l.verma@intel.com, ira.weiny@intel.com, linuxarm@huawei.com, Fangjian Subject: Re: [RFC PATCH v2 1/4] PCI: Add vendor define ID for the PCI SIG Message-ID: <20210413183849.GA2253107@bjorn-Precision-5520> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210413192135.000024de@Huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Tue, Apr 13, 2021 at 07:21:35PM +0100, Jonathan Cameron wrote: > On Tue, 13 Apr 2021 11:34:48 -0500 > Bjorn Helgaas wrote: > > > On Wed, Apr 14, 2021 at 12:01:56AM +0800, Jonathan Cameron wrote: > > > This ID is used in DOE headers to identify protocols that are > > > defined within the PCI Express Base Specification. > > > > Can you please include the specific spec citation here? > > Will make sure to add to cover leter for next version but for now, > > Table 7-x2: Data Object Exchange ECN > (first column lists the Vendor ID for the protocols) I wish the SIG would formally define this Vendor ID instead of just starting to use it, but this is better than nothing. Please put this in the log for this commit, since the cover letter may not be merged and isn't directly connected to this commit. > Available on the PCI SIG spec downloads page. > It also exists in various other places in the 5.0 spec, but I'm > not sure if any are software visible (e.g. VDMs) > > Jonathan > > > > Signed-off-by: Jonathan Cameron > > > --- > > > Since V1: New Patch > > > > > > include/linux/pci_ids.h | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h > > > index a76ccb697bef..2c0459c23331 100644 > > > --- a/include/linux/pci_ids.h > > > +++ b/include/linux/pci_ids.h > > > @@ -149,6 +149,7 @@ > > > #define PCI_CLASS_OTHERS 0xff > > > > > > /* Vendors and devices. Sort key: vendor first, device next. */ > > > +#define PCI_VENDOR_ID_PCI_SIG 0x0001 > > > > > > #define PCI_VENDOR_ID_LOONGSON 0x0014 > > > > > > -- > > > 2.19.1 > > > >