RE: [PATCH] PCI: dwc: Added link up check in map_bus of dw_child_pcie_ops

[Z.q. Hou]

Hi Michael,

Thanks a lot for your comments!

> -----Original Message-----
> From: Michael Walle <michael@xxxxxxxx>
> Sent: 2020年9月18日 19:14
> To: Z.q. Hou <zhiqiang.hou@xxxxxxx>
> Cc: Rob Herring <robh@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; PCI
> <linux-pci@xxxxxxxxxxxxxxx>; Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>;
> Bjorn Helgaas <bhelgaas@xxxxxxxxxx>; Gustavo Pimentel
> <gustavo.pimentel@xxxxxxxxxxxx>; Ard Biesheuvel <ardb@xxxxxxxxxx>
> Subject: Re: [PATCH] PCI: dwc: Added link up check in map_bus of
> dw_child_pcie_ops
> 
> Hi Zhiqiang,
> 
> > So the alternative solution seems to correct the PCIe enumeration, I
> > will submit a patch to let the first access only read the Vendor ID.
> 
> Please put me on CC of that patch.

Saw more comments on this, I'll discuss more with Rob and Bjorn, and must act prudently.

Regards,
Zhiqiang

> 
> Thanks,
> -michael