From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga02-in.huawei.com ([119.145.14.65]:32436 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932171AbbANIRt (ORCPT ); Wed, 14 Jan 2015 03:17:49 -0500 Message-ID: <54B62609.7020002@huawei.com> Date: Wed, 14 Jan 2015 16:17:13 +0800 From: "Yun Wu (Abel)" MIME-Version: 1.0 To: Marc Zyngier CC: Bjorn Helgaas , Thomas Gleixner , Jiang Liu , , , , Yijing Wang , "Suravee Suthikulpanit" Subject: Re: [PATCH v2 3/8] PCI/MSI: of: Add support for OF-provided msi_domain References: <1420736772-11088-1-git-send-email-marc.zyngier@arm.com> <1420736772-11088-4-git-send-email-marc.zyngier@arm.com> In-Reply-To: <1420736772-11088-4-git-send-email-marc.zyngier@arm.com> Content-Type: text/plain; charset="ISO-8859-1" Sender: linux-pci-owner@vger.kernel.org List-ID: On 2015/1/9 1:06, Marc Zyngier wrote: > In order to populate the PHB msi_domain, use the "msi-parent" > attribute to lookup a corresponding irq domain. If found, > this is our MSI domain. > > This gets plugged into the core PCI code. > Hi Marc, Since the whole patch series based on the fact that non PCI type buses will use MSI-like interrupts, would it be better if getting this field settled during OF populating? Regards, Abel