From patchwork Tue Sep 24 21:46:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 11159663 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AD99514ED for ; Tue, 24 Sep 2019 21:46:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B24A21655 for ; Tue, 24 Sep 2019 21:46:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569361594; bh=a6E2fLMO8J9pc3lQIYl0j4BqAjFe4N7brkQLn1+drko=; h=From:To:Cc:Subject:Date:List-ID:From; b=J8TTof85w+BLCPVwekqBQO+Lf+feZFi918l7Rs0YxK7ijNUZWTobH9aB2SiqfDLr+ qlsUjYxSRzVrtWiYTAK44SGrcUjCWLW7/Gd8MnVux8g3NBDcqz2bARNhOozol3juFm DT32y3/FeTSC/hQuGBdIRtwIgzh1mQ/4JUrW2m8c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731507AbfIXVqe (ORCPT ); Tue, 24 Sep 2019 17:46:34 -0400 Received: from mail-ot1-f66.google.com ([209.85.210.66]:44544 "EHLO mail-ot1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728813AbfIXVqe (ORCPT ); Tue, 24 Sep 2019 17:46:34 -0400 Received: by mail-ot1-f66.google.com with SMTP id 21so2887760otj.11; Tue, 24 Sep 2019 14:46:33 -0700 (PDT) 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:mime-version :content-transfer-encoding; bh=1EA8rb2xQcb5dg7rm6kSLl37zgnf6FJeYhc+aCc8i8Q=; b=I4MqBB7D6G9IB9eikhptdpigVqlB8E9B8nERW92DNAswHz6a2HOiKOJePj2mCM2FRG zuAZcwKAhv3MZAJfDrA3be+UOOxcmubtSCsRsQSr2FsO8pPerpLb6eRWuemoIueeedFX HELYdLwi92qDWLEzaZ2LdyslJcErcCSXDDkliHf26Zs7vb1YhnsKdgcPVy6Kh3Pcbn2y ESz/rUOkt/d6xm5qvwNNrlcaS0rOO9zniKFoIIr5NIbXE2jYO4gB/PimMrpQfGyMseFO BKtv5wp1Vyp2qtLdX53p10yQFgZg7JOV0aE5wTBDxTVxigAPmTjb/NiS9zAdAZ8dhQcl lnDg== X-Gm-Message-State: APjAAAWRamie8QhgtCuN6iYbc8U6TWmxN47+dM4yrOk0tEQC/tS5nPO9 AY/5PkKfypDgsbimKO2l0H2d9U0= X-Google-Smtp-Source: APXvYqyfVq4l/5/hBZkfgpAi1Pc1khFxc5Y5xwdvEOTzeXf8zarYTh54eCs4NscjomBDZ62d4/y0HA== X-Received: by 2002:a05:6830:16da:: with SMTP id l26mr3762822otr.339.1569361592670; Tue, 24 Sep 2019 14:46:32 -0700 (PDT) Received: from xps15.herring.priv (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.googlemail.com with ESMTPSA id s66sm976787otb.65.2019.09.24.14.46.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Sep 2019 14:46:31 -0700 (PDT) From: Rob Herring To: linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi Cc: linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, Gustavo Pimentel , Heiko Stuebner , Hou Zhiqiang , Jingoo Han , Karthikeyan Mitran , Ley Foon Tan , Linus Walleij , linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Matthias Brugger , Michal Simek , Ray Jui , rfi@lists.rocketboards.org, Ryder Lee , Scott Branden , Shawn Lin , Simon Horman , Thomas Petazzoni , Toan Le , Tom Joseph , Will Deacon Subject: [PATCH 00/11] PCI dma-ranges parsing consolidation Date: Tue, 24 Sep 2019 16:46:19 -0500 Message-Id: <20190924214630.12817-1-robh@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org This series moves the DT 'dma-ranges' parsing into common helpers utilizing a resource list. In the process of doing this, I noticed several cases where pci_parse_request_of_pci_ranges() could be used so I converted those drivers first. The last 5 patches make the actual change to use the common 'dma_ranges' resource list. There's no (intended) functional change in this series though I'm also working on a separate series to improve the handling of 'dma-ranges' and dma masks. pci-rcar-gen2 is the only remaining driver doing its own dma-ranges handling as it is still using the old ARM PCI functions. Looks like it is the last one (in drivers/pci/). Compile tested only. Rob Rob Herring (11): PCI: aardvark: Use pci_parse_request_of_pci_ranges() PCI: altera: Use pci_parse_request_of_pci_ranges() PCI: mediatek: Use pci_parse_request_of_pci_ranges() PCI: versatile: Enable COMPILE_TEST PCI: versatile: Use pci_parse_request_of_pci_ranges() PCI: of: Add inbound resource parsing to helpers PCI: ftpci100: Use inbound resources for setup PCI: v3-semi: Use inbound resources for setup PCI: xgene: Use inbound resources for setup PCI: iproc: Use inbound resources for setup PCI: rcar: Use inbound resources for setup drivers/pci/controller/Kconfig | 2 +- .../pci/controller/dwc/pcie-designware-host.c | 3 +- drivers/pci/controller/pci-aardvark.c | 58 ++--------------- drivers/pci/controller/pci-ftpci100.c | 29 ++++----- drivers/pci/controller/pci-host-common.c | 2 +- drivers/pci/controller/pci-v3-semi.c | 40 +++++------- drivers/pci/controller/pci-versatile.c | 62 ++++-------------- drivers/pci/controller/pci-xgene.c | 33 ++++------ drivers/pci/controller/pcie-altera.c | 38 +---------- drivers/pci/controller/pcie-cadence-host.c | 2 +- drivers/pci/controller/pcie-iproc-platform.c | 1 + drivers/pci/controller/pcie-iproc.c | 63 +++---------------- drivers/pci/controller/pcie-mediatek.c | 47 +++++--------- drivers/pci/controller/pcie-mobiveil.c | 4 +- drivers/pci/controller/pcie-rcar.c | 48 ++++++-------- drivers/pci/controller/pcie-rockchip-host.c | 3 +- drivers/pci/controller/pcie-xilinx-nwl.c | 2 +- drivers/pci/controller/pcie-xilinx.c | 2 +- drivers/pci/of.c | 44 ++++++++++++- drivers/pci/pci.h | 8 ++- include/linux/pci.h | 2 + 21 files changed, 162 insertions(+), 331 deletions(-) --- 2.20.1