From: Gustavo Pimentel <Gustavo.Pimentel@synopsys.com>
Date: Wed, 18 Nov 2020 22:56:52 +0000 (+0100)
Subject: lspci: Add PCIe 6.0 data rate (64 GT/s) support
X-Git-Tag: v3.8.0~100
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b;p=pciutils.git

lspci: Add PCIe 6.0 data rate (64 GT/s) support

This enables "lspci" to show PCIe 6.0 data rate (64 GT/s) properly
according to the contents in register PCI_EXP_LNKCAP, PCI_EXP_LNKSTA
and PCI_EXP_LNKCTL2.

Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
---

diff --git a/ls-caps.c b/ls-caps.c
index b616a4b..db56556 100644
--- a/ls-caps.c
+++ b/ls-caps.c
@@ -751,6 +751,8 @@ static char *link_speed(int speed)
         return "16GT/s";
       case 5:
         return "32GT/s";
+      case 6:
+        return "64GT/s";
       default:
 	return "unknown";
     }
@@ -1197,6 +1199,8 @@ static const char *cap_express_link2_speed(int type)
         return "16GT/s";
       case 5:
         return "32GT/s";
+      case 6:
+        return "64GT/s";
       default:
 	return "Unknown";
     }