Re: [RFC PATCH] PCI: Work around Pericom PI7C9X3G606GPC Port 4 BAR erratum

[Nirmoy Das]

Hi JC,

On 01.09.26 04:51, JC Chen[陳饒靜] wrote:
> => P4 has BAR0 and MSI-X capability when CDEP function is enabled. If
> the CDEP function is disabled, Port 4 is no BAR0 and no MSI-X
> capability. However, in our design, even CDEP function is disabled, we
> still check whether the memory address "hit" P4's MSI-X tables or not.
[...]

Thanks for the confirmation.

I will send a v2 with a commit log that describes the mechanism and the
affected topology.

Regards,
Nirmoy