From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 C84AAC3A59D for ; Thu, 22 Aug 2019 08:55:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FE66214DA for ; Thu, 22 Aug 2019 08:55:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732799AbfHVIz6 (ORCPT ); Thu, 22 Aug 2019 04:55:58 -0400 Received: from mga14.intel.com ([192.55.52.115]:18188 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730948AbfHVIz6 (ORCPT ); Thu, 22 Aug 2019 04:55:58 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Aug 2019 01:55:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,416,1559545200"; d="scan'208";a="169698837" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga007.jf.intel.com with ESMTP; 22 Aug 2019 01:55:54 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id A0B63FC; Thu, 22 Aug 2019 11:55:53 +0300 (EEST) From: Mika Westerberg To: Bjorn Helgaas Cc: Russell Currey , Sam Bobroff , Oliver O'Halloran , Andy Shevchenko , stefan.maetje@esd.eu, Patrick Talbert , "David S . Miller" , Lukas Wunner , Frederick Lawler , "Rafael J. Wysocki" , Heiner Kallweit , Yijing Wang , Robert White , Mika Westerberg , linux-pci@vger.kernel.org Subject: [PATCH 1/2] PCI: Make pcie_downstream_port() available outside of access.c Date: Thu, 22 Aug 2019 11:55:52 +0300 Message-Id: <20190822085553.62697-1-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.23.0.rc1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This helper function is useful in other places where code needs to determine whether the PCIe port is downstream so make it available outside of access.c. Signed-off-by: Mika Westerberg --- drivers/pci/access.c | 9 --------- drivers/pci/pci.h | 9 +++++++++ 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 544922f097c0..2fccb5762c76 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -336,15 +336,6 @@ static inline int pcie_cap_version(const struct pci_dev *dev) return pcie_caps_reg(dev) & PCI_EXP_FLAGS_VERS; } -static bool pcie_downstream_port(const struct pci_dev *dev) -{ - int type = pci_pcie_type(dev); - - return type == PCI_EXP_TYPE_ROOT_PORT || - type == PCI_EXP_TYPE_DOWNSTREAM || - type == PCI_EXP_TYPE_PCIE_BRIDGE; -} - bool pcie_cap_has_lnkctl(const struct pci_dev *dev) { int type = pci_pcie_type(dev); diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 9a83fcf612ca..ae8d839dca4f 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -118,6 +118,15 @@ static inline bool pci_power_manageable(struct pci_dev *pci_dev) return !pci_has_subordinate(pci_dev) || pci_dev->bridge_d3; } +static inline bool pcie_downstream_port(const struct pci_dev *dev) +{ + int type = pci_pcie_type(dev); + + return type == PCI_EXP_TYPE_ROOT_PORT || + type == PCI_EXP_TYPE_DOWNSTREAM || + type == PCI_EXP_TYPE_PCIE_BRIDGE; +} + int pci_vpd_init(struct pci_dev *dev); void pci_vpd_release(struct pci_dev *dev); void pcie_vpd_create_sysfs_dev_files(struct pci_dev *dev); -- 2.23.0.rc1