Reviewed-by: Ray Ni <ray...@intel.com> > -----Original Message----- > From: Gao, Zhichao > Sent: Sunday, September 1, 2019 8:15 AM > To: devel@edk2.groups.io > Cc: Gao, Zhichao <zhichao....@intel.com>; Ni, Ray <ray...@intel.com>; Oleksiy > <oleks...@ami.com>; Gao, Liming > <liming....@intel.com> > Subject: [PATCH v3 1/1] ShellPkg/Pci.c: Update supported link speed to PCI5.0 > > From: "Gao, Zhichao" <zhichao....@intel.com> > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1955 > > Refer to PCI express base specification Reversion 5.0, Version > 1.0, Table 7-33, Supported Link Speeds Vector bit 3 indicate > the speed 16 GT/s and bit 4 indicate the speed 32 GT/s. > Add the support to shell command 'pci ...'. > > Change the MaxLinkSpeed other values' result from 'Unknown' > to 'Reserved' to make the result align. > > Cc: Ray Ni <ray...@intel.com> > Cc: Oleksiy <oleks...@ami.com> > Cc: Liming Gao <liming....@intel.com> > Signed-off-by: Zhichao Gao <zhichao....@intel.com> > --- > V2: > Update the copyright. > > V3: > Update the link speed to support PCI 5.0. > > Update the support > .../Library/UefiShellDebug1CommandsLib/Pci.c | 16 ++++++++++++++-- > 1 file changed, 14 insertions(+), 2 deletions(-) > > diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c > b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c > index ba9caa774398..3e138188cec3 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. > > - Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR> > + Copyright (c) 2005 - 2019, Intel Corporation. All rights reserved.<BR> > (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR> > (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR> > SPDX-License-Identifier: BSD-2-Clause-Patent > @@ -4515,8 +4515,14 @@ ExplainPcieLinkCap ( > case 3: > MaxLinkSpeed = L"8.0 GT/s"; > break; > + case 4: > + MaxLinkSpeed = L"16.0 GT/s"; > + break; > + case 5: > + MaxLinkSpeed = L"32.0 GT/s"; > + break; > default: > - MaxLinkSpeed = L"Unknown"; > + MaxLinkSpeed = L"Reserved"; > break; > } > ShellPrintEx (-1, -1, > @@ -4672,6 +4678,12 @@ ExplainPcieLinkStatus ( > case 3: > CurLinkSpeed = L"8.0 GT/s"; > break; > + case 4: > + CurLinkSpeed = L"16.0 GT/s"; > + break; > + case 5: > + CurLinkSpeed = L"32.0 GT/s"; > + break; > default: > CurLinkSpeed = L"Reserved"; > break; > -- > 2.21.0.windows.1
-=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#46740): https://edk2.groups.io/g/devel/message/46740 Mute This Topic: https://groups.io/mt/33101378/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
