linux-kernel - Re: [PATCH v2 3/8] PCI/MSI: of: Add support for OF-provided msi

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Message-ID: <54B62609.7020002@huawei.com>
Date:	Wed, 14 Jan 2015 16:17:13 +0800
From:	"Yun Wu (Abel)" <wuyun.wu@...wei.com>
To:	Marc Zyngier <marc.zyngier@....com>
CC:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Jiang Liu <jiang.liu@...ux.intel.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Yijing Wang <wangyijing@...wei.com>,
	"Suravee Suthikulpanit" <Suravee.Suthikulpanit@....com>
Subject: Re: [PATCH v2 3/8] PCI/MSI: of: Add support for OF-provided msi_domain

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

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