From nobody Mon Feb 9 02:15:34 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+43710+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zoho.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+43710+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1563175861; cv=none; d=zoho.com; s=zohoarc; b=j395kb6IM1s6civPBJzH24mrypkNEJcyRNYrg776vUIXBaHdoJaTs6NTAp4yIIjr5YQ3t/iONI7Yt3DVYrF3mypjEUyKMoVWvS4zI/ELtlLFEmkozp7wxfcVoN+BhTcztX0+LSg3lnMNilKj4RkECT6hrNqLKhC8dPEGWNw+Hns= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1563175861; h=Content-Transfer-Encoding:Cc:Date:From:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Sender:Subject:To:ARC-Authentication-Results; bh=KpxfxJOSQdCTp4U3LaQpFaX6d6Bcu1QV1fv4vYLcXoE=; b=U8t6EBSqfrP+7OCC+bICpCCTSLH6+oqCnWLV0GvSh6lGVI8Zu7WKcft2F1MwP2ocDAbJz34K6hlHE/Q7tHYl0MZKhPYZLt9eyYlzYW5ameUA6jDIM8axcTW7w+QJvEQ9cJnHRrPdCzFYFzRhWYIhDEC7Ico14O4W134u7qruFJI= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=pass; spf=pass (zoho.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+43710+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 156317586101268.69550229811568; Mon, 15 Jul 2019 00:31:01 -0700 (PDT) Return-Path: X-Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by groups.io with SMTP; Mon, 15 Jul 2019 00:31:00 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jul 2019 00:30:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,493,1557212400"; d="scan'208";a="187064413" X-Received: from fieedk001.ccr.corp.intel.com ([10.239.33.119]) by fmsmga001.fm.intel.com with ESMTP; 15 Jul 2019 00:30:58 -0700 From: "Gao, Zhichao" To: devel@edk2.groups.io Cc: Jaben Carsey , Ray Ni , Oleksiy Subject: [edk2-devel] [PATCH] ShellPkg/Pci.c: Update supported link speed to PCI4.0 Date: Mon, 15 Jul 2019 15:30:04 +0800 Message-Id: <20190715073007.25732-1-zhichao.gao@intel.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,zhichao.gao@intel.com Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1563175860; bh=j/hl1rmQpsumD7atKH4rbfHQI8ItXEVNecyPogjFrJw=; h=Cc:Date:From:Reply-To:Subject:To; b=U8b2R2YqnhFMnLcniNeDdhSItVX+AwDB0Kw4tHWuIUMDuhXwqKrj/EeV8UkFsidiEcj 3Ix0W3Oz1+ELutQDYOR9WM2cxAidNQ26YqoyQsZfwJGaE/NsO6uE6DktopHvfxsgN64Nv FV6eYKFfVV7lxddAMgcm5VYNvkGwTbblnTo= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D1955 Refer PCI express base specification Reversion 4.0, Version 1.0, Table 7-32, Supported Link Speeds Vector bit 3 indicate the speed 16 GT/s. Add it to shell command 'pci ...'. Change the MaxLinkSpeed other values' result from 'Unknown' to 'Reserved'. Cc: Jaben Carsey Cc: Ray Ni Cc: Oleksiy Signed-off-by: Zhichao Gao --- ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c b/ShellPkg/L= ibrary/UefiShellDebug1CommandsLib/Pci.c index ba9caa7743..b58ce3c2f0 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c @@ -1,7 +1,7 @@ /** @file Main file for Pci shell Debug1 function. =20 - Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.
+ Copyright (c) 2005 - 2019, Intel Corporation. All rights reserved.
(C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.
(C) Copyright 2016 Hewlett Packard Enterprise Development LP
SPDX-License-Identifier: BSD-2-Clause-Patent @@ -4515,8 +4515,11 @@ ExplainPcieLinkCap ( case 3: MaxLinkSpeed =3D L"8.0 GT/s"; break; + case 4: + MaxLinkSpeed =3D L"16.0 GT/s"; + break; default: - MaxLinkSpeed =3D L"Unknown"; + MaxLinkSpeed =3D L"Reserved"; break; } ShellPrintEx (-1, -1, @@ -4672,6 +4675,9 @@ ExplainPcieLinkStatus ( case 3: CurLinkSpeed =3D L"8.0 GT/s"; break; + case 4: + CurLinkSpeed =3D L"16.0 GT/s"; + break; default: CurLinkSpeed =3D L"Reserved"; break; --=20 2.21.0.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#43710): https://edk2.groups.io/g/devel/message/43710 Mute This Topic: https://groups.io/mt/32476114/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-