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=-8.9 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 B1095C67839 for ; Tue, 11 Dec 2018 18:26:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7DC7720879 for ; Tue, 11 Dec 2018 18:26:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7DC7720879 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-pci-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727119AbeLKS07 (ORCPT ); Tue, 11 Dec 2018 13:26:59 -0500 Received: from foss.arm.com ([217.140.101.70]:54890 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726664AbeLKS06 (ORCPT ); Tue, 11 Dec 2018 13:26:58 -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 3B5ADEBD; Tue, 11 Dec 2018 10:26:58 -0800 (PST) Received: from ostrya.cambridge.arm.com (ostrya.cambridge.arm.com [10.1.196.78]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id CCB573F6A8; Tue, 11 Dec 2018 10:26:54 -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 v6 4/7] PCI: OF: Initialize dev->fwnode appropriately Date: Tue, 11 Dec 2018 18:21:01 +0000 Message-Id: <20181211182104.18241-5-jean-philippe.brucker@arm.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181211182104.18241-1-jean-philippe.brucker@arm.com> References: <20181211182104.18241-1-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