From patchwork Tue Apr 17 00:28:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frederick Lawler X-Patchwork-Id: 898994 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=fredlawl.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=fredlawl-com.20150623.gappssmtp.com header.i=@fredlawl-com.20150623.gappssmtp.com header.b="0bVtRWVm"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40Q5hz1HXxz9s19 for ; Tue, 17 Apr 2018 10:29:07 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751210AbeDQA27 (ORCPT ); Mon, 16 Apr 2018 20:28:59 -0400 Received: from mail-it0-f67.google.com ([209.85.214.67]:35012 "EHLO mail-it0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751157AbeDQA26 (ORCPT ); Mon, 16 Apr 2018 20:28:58 -0400 Received: by mail-it0-f67.google.com with SMTP id q85-v6so14002724itc.0 for ; Mon, 16 Apr 2018 17:28:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fredlawl-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ZfSCCMaM9806WJqpnMzb6N7UbxwWk6gN/9P+yIkI3x8=; b=0bVtRWVmPVw2QrqPNa7h+vy67qQe6C5bATf9R6h18QJ+spSeYl/X2coayd5JpWDdcr Stu+Q9RFLlcfXv1vyorLEUNjIN8MBw4ONmlu2ZS/fGvBhgFfQnelxPHBZrf8o4GGe++q uaSzRbKd9vfs99BRMbyRr2YRw7hybV4WvYoPcoH4Ww6K3Ew3p6NCp5MmAbxaDDrRkwm3 Zw6OTTBNnVq3jyZ/qByfkNXzJZRjx+v5W1v8xHkedwsuRl7VsgS7NcuiTeAJ6rP0oKfu NF2VbR2PGf4mysFNL+ZC2R1Bz0R1558xr6EEuXWPTyLDcTyK1Xwv5Uxzm/fwX/WUbGo5 G5Rw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ZfSCCMaM9806WJqpnMzb6N7UbxwWk6gN/9P+yIkI3x8=; b=dpp/kqPccpmdf22syHR7kq8nSTxqr1U3W1+iPI6j0Y+J1Y7QZ+JsQWMwRbqc+zhJMY ys2XEFUOBML8bDG+u3QQkumQNc/bLLsQP1pK65uyjGKzMGkNSpm+rCpHEL6gtxrQ4f0R XolYRRWJi2v6dV5GDIt5A2bRIhCJqD/JmMwPBdhagbFHTU/a5fYw9WZDhpXsP+wnxx5j wyJm90ZGRTC3QADaKig9s91A1nObDgc+raDKL70tWSf13DIwpMoVeI1bZMbxyTGR0qY1 SFYhxrrLTYMmleiEfkzKvAhyBuIBtmadHozs8rP5vYuUjNPJ4RWErN0f/kjjCNuSGE0u uEOQ== X-Gm-Message-State: ALQs6tDagaAfwGoRbHIulQrj5NMFYnzTyuIfC0DR0RBJjrTzqTVU+53h AflhCHLUh1yC4LkQLxYPBNhzMA== X-Google-Smtp-Source: AIpwx49f9VMikrENcl6/SHVfXO1mxId3Qxl33KQsWUBRHWkD+1Ap2QFsIx+HcSRb+eun38CMgMG3Ng== X-Received: by 2002:a24:af45:: with SMTP id l5-v6mr425714iti.31.1523924937772; Mon, 16 Apr 2018 17:28:57 -0700 (PDT) Received: from local.linuxcompiler (23-228-167-183.mci.googlefiber.net. [23.228.167.183]) by smtp.gmail.com with ESMTPSA id r98sm6369238ioe.25.2018.04.16.17.28.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 16 Apr 2018 17:28:57 -0700 (PDT) From: Frederick Lawler To: bhelgaas@google.com, mike.marciniszyn@intel.com, dennis.dalessandro@intel.com, dledford@redhat.com, jgg@mellanox.com Cc: linux-pci@vger.kernel.org, linux-rdma@vger.kernel.org, Frederick Lawler Subject: [PATCH v3 1/2] PCI: Add PCI_EXP_LNKCTL2_TLS* macros Date: Mon, 16 Apr 2018 19:28:24 -0500 Message-Id: <20180417002825.2737-2-fred@fredlawl.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180417002825.2737-1-fred@fredlawl.com> References: <20180417002825.2737-1-fred@fredlawl.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org The Link Control 2 register is missing macros for Target Link Speeds. Add those in. Signed-off-by: Frederick Lawler --- include/uapi/linux/pci_regs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 103ba797a8f3..18f9acacca95 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -655,6 +655,11 @@ #define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010 /* Supported Speed 16GT/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_5GB 0x0001 /* Supported Speed 2.5GT/s */ +#define PCI_EXP_LNKCTL2_TLS_5_0GB 0x0002 /* Supported Speed 5GT/s */ +#define PCI_EXP_LNKCTL2_TLS_8_0GB 0x0003 /* Supported Speed 8GT/s */ +#define PCI_EXP_LNKCTL2_TLS_16_0GB 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 */