From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966332AbbLQNZ6 (ORCPT ); Thu, 17 Dec 2015 08:25:58 -0500 Received: from mail-wm0-f47.google.com ([74.125.82.47]:35117 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933374AbbLQNZ4 (ORCPT ); Thu, 17 Dec 2015 08:25:56 -0500 Subject: Re: [PATCH V2 07/10] ARM64, ACPI, PCI: I/O Remapping Table (IORT) initial support. To: marc.zyngier@arm.com, tglx@linutronix.de, jason@lakedaemon.net, rjw@rjwysocki.net, lorenzo.pieralisi@arm.com, robert.richter@caviumnetworks.com, shijie.huang@arm.com, guohanjun@huawei.com, Suravee.Suthikulpanit@amd.com References: <1450353133-15992-1-git-send-email-tn@semihalf.com> <1450353133-15992-8-git-send-email-tn@semihalf.com> Cc: mw@semihalf.com, graeme.gregory@linaro.org, Catalin.Marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, hanjun.guo@linaro.org, linux-arm-kernel@lists.infradead.org, ddaney.cavm@gmail.com From: Tomasz Nowicki Message-ID: <5672B773.7060409@semihalf.com> Date: Thu, 17 Dec 2015 14:24:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1450353133-15992-8-git-send-email-tn@semihalf.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 17.12.2015 12:52, Tomasz Nowicki wrote: > IORT shows representation of IO topology for ARM based systems. > It describes how various components are connected together on > parent-child basis e.g. PCI RC -> SMMU -> ITS. > > Initial support allows to: > - register ITS MSI chip along with ITS translation ID and domain token > - find registered domain token based on ITS translation ID > - find registered domain token corresponding to given PCI device > - find PCI device DeviceID based on its RequesterID > > Additional features like: > - devices to SMMU binding > - finding platform device DeviceID based on its RequesterID > will be added in next series. > > Signed-off-by: Tomasz Nowicki > > Conflicts: > drivers/acpi/Kconfig Sorry for ^^^^ git rebase leftover. > --- > drivers/acpi/Kconfig | 3 + > drivers/acpi/Makefile | 1 + > drivers/acpi/iort.c | 326 ++++++++++++++++++++++++++++++++++++++++++++++++ > drivers/irqchip/Kconfig | 1 + > include/linux/iort.h | 38 ++++++ > 5 files changed, 369 insertions(+) > create mode 100644 drivers/acpi/iort.c > create mode 100644 include/linux/iort.h > [...] > diff --git a/include/linux/iort.h b/include/linux/iort.h > new file mode 100644 > index 0000000..783e8d6 > --- /dev/null > +++ b/include/linux/iort.h > @@ -0,0 +1,38 @@ > +/* > + * Copyright (C) 2015, Linaro Ltd. > + * Author: Tomasz Nowicki > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms and conditions of the GNU General Public License, > + * version 2, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOUT > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for > + * more details. > + * > + * You should have received a copy of the GNU General Public License along with > + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple > + * Place - Suite 330, Boston, MA 02111-1307 USA. > + */ > + > +#ifndef __IORT_H__ > +#define __IORT_H__ > + > +#include > + > +#ifdef CONFIG_ACPI > + As per kbuild test report, this has to be: #ifdef CONFIG_IORT_TABLE Will be fixed in the next version. Regards, Tomasz