From patchwork Wed Nov 18 22:56:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gustavo Pimentel X-Patchwork-Id: 11918755 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=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 8EA4FC5519F for ; Wed, 18 Nov 2020 22:57:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E3F5246E7 for ; Wed, 18 Nov 2020 22:57:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=synopsys.com header.i=@synopsys.com header.b="IXn94Dhv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726468AbgKRW4k (ORCPT ); Wed, 18 Nov 2020 17:56:40 -0500 Received: from smtprelay-out1.synopsys.com ([149.117.87.133]:40216 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726457AbgKRW4j (ORCPT ); Wed, 18 Nov 2020 17:56:39 -0500 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id CD79FC00BF; Wed, 18 Nov 2020 22:56:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1605740216; bh=zyE2JAoijmyCe1wMpCarInEbJk5DUejPfzYqcywkKpg=; h=From:To:Cc:Subject:Date:From; b=IXn94Dhvx81tE51DFonaFZsgdVJIFaBMyd3+oHTprj18AdBtbmQK+UyZXIe8SKTna o5JE52TNVa9iFWMwaLWyv/i61di0AkQ70D0H3vv/Yx1xstcPuONBwilaDJFeTbbwza 0gxZ2GjQlFf/TO1WemnVSx+0xLrP6sUerYR2m6J/w6isGML1qWxBb5QE/fRkzeRXDR xuJuu5wXq5Wd5JjDTQawO3RkaqQJ0ADMPj6k1NvXxRWfI2o4LyrrOzDwLYx8Z5Awyz wlxYvOtlnQW9ORV0sRfh75jxjqLMW1nBwiQBy46W8bOiuaT4vkj8db3ONLwrm0lqNH EMBYq/YKi9Jwg== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 5AFAEA005D; Wed, 18 Nov 2020 22:56:54 +0000 (UTC) X-SNPS-Relay: synopsys.com From: Gustavo Pimentel To: Martin Mares , Bjorn Helgaas , linux-pci@vger.kernel.org Cc: Joao Pinto , Gustavo Pimentel Subject: [PATCH] lspci: Add PCIe 6.0 data rate (64 GT/s) support Date: Wed, 18 Nov 2020 23:56:52 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org 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 Reviewed-by: Krzysztof Wilczyński --- ls-caps.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/ls-caps.c b/ls-caps.c index a09b0cf..c4d27d5 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"; } @@ -1196,6 +1198,8 @@ 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"; }