From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751589AbbLHRns (ORCPT ); Tue, 8 Dec 2015 12:43:48 -0500 Received: from eu-smtp-delivery-143.mimecast.com ([146.101.78.143]:21857 "EHLO eu-smtp-delivery-143.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751524AbbLHRnp convert rfc822-to-8bit (ORCPT ); Tue, 8 Dec 2015 12:43:45 -0500 Subject: Re: [PATCH V1 00/11] MMCONFIG refactoring and ARM64 PCI hostbridge init based on ACPI To: Tomasz Nowicki , bhelgaas@google.com, arnd@arndb.de, will.deacon@arm.com, catalin.marinas@arm.com, rjw@rjwysocki.net, hanjun.guo@linaro.org, Lorenzo.Pieralisi@arm.com References: <1445963922-22711-1-git-send-email-tn@semihalf.com> Cc: linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org, linux-pci@vger.kernel.org, Liviu.Dudau@arm.com, ddaney@caviumnetworks.com, Narinder.Dhillon@caviumnetworks.com, linux-acpi@vger.kernel.org, robert.richter@caviumnetworks.com, Suravee.Suthikulpanit@amd.com, msalter@redhat.com, wangyijing@huawei.com, tglx@linutronix.de, jiang.liu@linux.intel.com, linux-arm-kernel@lists.infradead.org From: Jeremy Linton Message-ID: <566716C5.50902@arm.com> Date: Tue, 8 Dec 2015 11:43:33 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <1445963922-22711-1-git-send-email-tn@semihalf.com> X-OriginalArrivalTime: 08 Dec 2015 17:43:41.0029 (UTC) FILETIME=[F9E27150:01D131DF] X-MC-Unique: 1ydfQlojRL6uSyD9hvaO6Q-1 Content-Type: text/plain; charset=WINDOWS-1252; format=flowed Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/27/2015 11:38 AM, Tomasz Nowicki wrote: > From the functionality point of view this series might be split into two logic parts: > 1. Making MMCONFIG code arch-agnostic which allows all architectures to collect > PCI config regions and used when necessary. > 2. Using generic MMCONFIG code and introducing ACPI based PCI hostbridge > initialization for ARM64 Tested with legacy interrupts on ARM Juno R1, HP m400 (APM Potenza), and APM mustang. The latter two platforms have an additional pci quirk patch applied (to be posted shortly) to fix their problems with the config space accessors. Tested-by: Jeremy Linton Thanks!