Re: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X in all platforms

From: Yijing Wang
Date: Sun Sep 28 2014 - 02:12:39 EST

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.


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