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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 A7AA6C43387 for ; Tue, 15 Jan 2019 12:25:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7677B20651 for ; Tue, 15 Jan 2019 12:25:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729434AbfAOMZW (ORCPT ); Tue, 15 Jan 2019 07:25:22 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:49362 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729430AbfAOMZW (ORCPT ); Tue, 15 Jan 2019 07:25:22 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 25B7CA78; Tue, 15 Jan 2019 04:25:22 -0800 (PST) Received: from ostrya.cambridge.arm.com (ostrya.cambridge.arm.com [10.1.196.128]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id BBF773F70D; Tue, 15 Jan 2019 04:25:18 -0800 (PST) From: Jean-Philippe Brucker To: iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, virtualization@lists.linux-foundation.org, virtio-dev@lists.oasis-open.org, joro@8bytes.org, mst@redhat.com Cc: jasowang@redhat.com, robh+dt@kernel.org, mark.rutland@arm.com, bhelgaas@google.com, frowand.list@gmail.com, kvmarm@lists.cs.columbia.edu, eric.auger@redhat.com, tnowicki@caviumnetworks.com, kevin.tian@intel.com, marc.zyngier@arm.com, robin.murphy@arm.com, will.deacon@arm.com, lorenzo.pieralisi@arm.com, bharat.bhushan@nxp.com Subject: [PATCH v7 4/7] PCI: OF: Initialize dev->fwnode appropriately Date: Tue, 15 Jan 2019 12:19:56 +0000 Message-Id: <20190115121959.23763-5-jean-philippe.brucker@arm.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190115121959.23763-1-jean-philippe.brucker@arm.com> References: <20190115121959.23763-1-jean-philippe.brucker@arm.com> 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 For PCI devices that have an OF node, set the fwnode as well. This way drivers that rely on fwnode don't need the special case described by commit f94277af03ea ("of/platform: Initialise dev->fwnode appropriately"). Acked-by: Bjorn Helgaas Signed-off-by: Jean-Philippe Brucker --- drivers/pci/of.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/pci/of.c b/drivers/pci/of.c index 4c4217d0c3f1..c272ecfcd038 100644 --- a/drivers/pci/of.c +++ b/drivers/pci/of.c @@ -21,12 +21,15 @@ void pci_set_of_node(struct pci_dev *dev) return; dev->dev.of_node = of_pci_find_child_device(dev->bus->dev.of_node, dev->devfn); + if (dev->dev.of_node) + dev->dev.fwnode = &dev->dev.of_node->fwnode; } void pci_release_of_node(struct pci_dev *dev) { of_node_put(dev->dev.of_node); dev->dev.of_node = NULL; + dev->dev.fwnode = NULL; } void pci_set_bus_of_node(struct pci_bus *bus) @@ -35,12 +38,16 @@ void pci_set_bus_of_node(struct pci_bus *bus) bus->dev.of_node = pcibios_get_phb_of_node(bus); else bus->dev.of_node = of_node_get(bus->self->dev.of_node); + + if (bus->dev.of_node) + bus->dev.fwnode = &bus->dev.of_node->fwnode; } void pci_release_bus_of_node(struct pci_bus *bus) { of_node_put(bus->dev.of_node); bus->dev.of_node = NULL; + bus->dev.fwnode = NULL; } struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus) -- 2.19.1