From patchwork Mon Dec 6 14:55:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 522210 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88110C4332F for ; Mon, 6 Dec 2021 15:09:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355619AbhLFPMm (ORCPT ); Mon, 6 Dec 2021 10:12:42 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:43316 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355833AbhLFPKz (ORCPT ); Mon, 6 Dec 2021 10:10:55 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CB890B8101B; Mon, 6 Dec 2021 15:07:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B766C341C2; Mon, 6 Dec 2021 15:07:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1638803244; bh=M9SV7/9eRzfq5uMQg3MK8XMMYH6S07CWt7cYXgLyi0U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cFVcVXZKiYIrpwrVn3nf/eEZtogctPDlOA8hYDhcrgHxjleJHaBaV/NuEgOkf/pes s1BRUc3msKHaLNgrdMS08YHJ6nQsdOHJNYRh5m6P70aVn6Fyuold3LnGOOuqYplxau 4J/7DuA6GHM89FU16lJVPDP1fmMyeo93sfpGdubU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Frederick Lawler , Bjorn Helgaas , =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH 4.14 048/106] PCI: Add PCI_EXP_LNKCTL2_TLS* macros Date: Mon, 6 Dec 2021 15:55:56 +0100 Message-Id: <20211206145557.086358213@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211206145555.386095297@linuxfoundation.org> References: <20211206145555.386095297@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Frederick Lawler commit c80851f6ce63a6e313f8c7b4b6eb82c67aa4497b upstream. The Link Control 2 register is missing macros for Target Link Speeds. Add those in. Signed-off-by: Frederick Lawler [bhelgaas: use "GT" instead of "GB"] Signed-off-by: Bjorn Helgaas Signed-off-by: Marek Behún Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/pci_regs.h | 5 +++++ 1 file changed, 5 insertions(+) --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -654,6 +654,11 @@ #define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8.0GT/s */ #define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ +#define PCI_EXP_LNKCTL2_TLS 0x000f +#define PCI_EXP_LNKCTL2_TLS_2_5GT 0x0001 /* Supported Speed 2.5GT/s */ +#define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002 /* Supported Speed 5GT/s */ +#define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003 /* Supported Speed 8GT/s */ +#define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004 /* Supported Speed 16GT/s */ #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with link end here */ #define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */