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Message-ID: <54277327.6070500@huawei.com>
Date: Sun, 28 Sep 2014 10:32:07 +0800
From: Yijing Wang <wangyijing@...wei.com>
To: Thierry Reding <thierry.reding@...il.com>
CC: Liviu Dudau <liviu@...au.co.uk>,
Bjorn Helgaas <bhelgaas@...gle.com>,
<linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Xinwei Hu <huxinwei@...wei.com>, Wuyun <wuyun.wu@...wei.com>,
<linux-arm-kernel@...ts.infradead.org>,
Russell King <linux@....linux.org.uk>,
<linux-arch@...r.kernel.org>, <arnab.basu@...escale.com>,
<Bharat.Bhushan@...escale.com>, <x86@...nel.org>,
Arnd Bergmann <arnd@...db.de>,
Thomas Gleixner <tglx@...utronix.de>,
"Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>,
<xen-devel@...ts.xenproject.org>, Joerg Roedel <joro@...tes.org>,
<iommu@...ts.linux-foundation.org>, <linux-mips@...ux-mips.org>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
<linuxppc-dev@...ts.ozlabs.org>, <linux-s390@...r.kernel.org>,
Sebastian Ott <sebott@...ux.vnet.ibm.com>,
"Tony Luck" <tony.luck@...el.com>, <linux-ia64@...r.kernel.org>,
"David S. Miller" <davem@...emloft.net>,
<sparclinux@...r.kernel.org>, Chris Metcalf <cmetcalf@...era.com>,
Ralf Baechle <ralf@...ux-mips.org>,
Lucas Stach <l.stach@...gutronix.de>,
David Vrabel <david.vrabel@...rix.com>,
"Sergei Shtylyov" <sergei.shtylyov@...entembedded.com>,
Michael Ellerman <mpe@...erman.id.au>,
Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: Re: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X
in all platforms
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.
Thanks!
Yijing.
--
Thanks!
Yijing
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