Re: [PATCH v2 2/4] PCI: brcmstb: Add ACPI config space quirk

[Florian Fainelli]

On 8/19/2021 11:56 PM, Jeremy Linton wrote:
> The PFTF CM4 is an ACPI platform that isn't ECAM compliant. Its config
> space is in two parts. One part is for the root port registers and a
> second moveable window pointing at a device's 4K config space. Thus it
> doesn't have an MCFG, and any MCFG provided would be nonsense
> anyway. Instead, a Linux specific host bridge _DSD selects a custom
> ECAM ops and cfgres. The cfg op picks between those two regions while
> disallowing problematic accesses.
>
> Signed-off-by: Jeremy Linton <jeremy.linton@xxxxxxx>

Once you address Bjorn's feedback, feel free to add:

Acked-by: Florian Fainelli <f.fainelli@xxxxxxxxx>

I do wonder if squashing patches 2 and 3 would make more sense, 
otherwise we have a bcm2711_pcie_ops that is unused in patch 2.
--
Florian