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Date: Sun, 28 Sep 2014 14:11:44 +0800
From: Yijing Wang <wangyijing@huawei.com>
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To: Thierry Reding <thierry.reding@gmail.com>
CC: Liviu Dudau <liviu@dudau.co.uk>,
	Bjorn Helgaas <bhelgaas@google.com>,
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	Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Subject: Re: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X
 in all platforms
References: <1411614872-4009-1-git-send-email-wangyijing@huawei.com> <20140925074235.GN12423@ulmo> <20140925144855.GB31157@bart.dudau.co.uk> <20140925164937.GB30382@ulmo> <20140925171612.GC31157@bart.dudau.co.uk> <542505B3.7040208@huawei.com> <20140926085430.GG31106@ulmo> <20140926090537.GH31106@ulmo> <54277327.6070500@huawei.com>
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On 2014/9/28 10:32, Yijing Wang wrote:
> On 2014/9/26 17:05, Thierry Reding wrote:
>> On Fri, Sep 26, 2014 at 10:54:32AM +0200, Thierry Reding wrote:
>> [...]
>>> At least for Tegra it's trivial to just hook it up in tegra_pcie_scan_bus()
>>> directly (patch attached).
>>
>> Really attached this time.
>>
>> Thierry
>>
> 
> It looks good to me, so I will update the arm pci hostbridge driver to assign
> pci root bus the msi chip instead of current pcibios_add_bus(). But for other
> platforms which only have a one msi chip, I will kept the arch_find_msi_chip()
> temporarily for more comments, especially from Bjorn.

Oh, sorry, I found designware and rcar use pci_scan_root_bus(), so we can not simply
assign msi chip to root bus in all host drivers's scan functions.

> 
> Thanks!
> Yijing.
> 


-- 
Thanks!
Yijing