From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Nowicki Subject: Re: [PATCH V5 01/15] ACPI: MCFG: Move mmcfg_list management to drivers/acpi Date: Wed, 9 Mar 2016 10:14:53 +0100 Message-ID: <56DFE98D.5010906@semihalf.com> References: <1455630825-27253-1-git-send-email-tn@semihalf.com> <1455630825-27253-2-git-send-email-tn@semihalf.com> <20160303225152.GA10472@localhost> <20160305041443.GA15110@localhost> <56DFE91E.10105@semihalf.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-lb0-f175.google.com ([209.85.217.175]:34101 "EHLO mail-lb0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752893AbcCIJPE (ORCPT ); Wed, 9 Mar 2016 04:15:04 -0500 Received: by mail-lb0-f175.google.com with SMTP id xr8so54533084lbb.1 for ; Wed, 09 Mar 2016 01:15:03 -0800 (PST) In-Reply-To: <56DFE91E.10105@semihalf.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Bjorn Helgaas Cc: Jayachandran Chandrashekaran Nair , Arnd Bergmann , Will Deacon , Catalin Marinas , rafael@kernel.org, Hanjun Guo , Lorenzo Pieralisi , okaya@codeaurora.org, jiang.liu@linux.intel.com, Jayachandran Chandrashekaran Nair , Stefano Stabellini , robert.richter@caviumnetworks.com, Marcin Wojtas , Liviu.Dudau@arm.com, David Daney , wangyijing@huawei.com, Suravee.Suthikulpanit@amd.com, msalter@redhat.com, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linaro-acpi@lists.linaro.org, Jon Masters On 09.03.2016 10:13, Tomasz Nowicki wrote: >> So I think we should write generic MCFG and ECAM support from scratch >> for arm64. Something like this: >> >> - Add an acpi_mcfg_init(), maybe in drivers/acpi/pci_mcfg.c, to be >> called from acpi_init() to copy MCFG info to something we can >> access after __init. This would not reserve resources, but >> probably does have to ioremap() the regions to support >> raw_pci_read(). > > As said, ECAM and ACPI specific code was isolated in previous patch. I meant to say, in my previous patch set (V4), sorry. Tomasz