Re: [PATCH v3 0/3] PCI: of: update endpoint ranges dynamically

[Alex Elder]

On 10/9/26 8:41 AM, Andrea della Porta wrote:
> Hi Alex,
>
> On 10:55 Thu 08 Oct     , Alex Elder wrote:
> > On 10/8/26 10:45 AM, Andrea della Porta wrote:
> > > After a quick test, it seems that it's not working out of the
> > > box on my RPi5. Let me investigate a bit to see what's wrong.
>
> I stand corrected: it works perfectly. So:
>
> Tested-by: Andrea della Porta <andrea.porta@xxxxxxxx>

Sorry for the delay.  I'll add the above to v4.

> I think it should even be possible to tweak the static RPi5
> DT in order to make it work dynamically with your patch. Can

I suspected that your static definitions *happen* to work,
but I never took the time to confirm that and understand
why.

> you please provide the relevant PCI DT nodes (from PCI controller
> to pci-ep-bus endpoint) from the output of:
>
> dtc -I fs -O dts /sys/firmware/devicetree/base/
>
> taken on your reference board?

I'll send you that in a private message.

Thanks again.

					-Alex

> Many thanks for your work,
> Andrea
>
> > THANK YOU FOR TESTING THIS!!!
> >
> > My hope was that the recent change (to avoid doing any
> > updating of ranges property unless it was found to be
> > "empty") would avoid any trouble with the RPi5.
> >
> > I'm eager to hear what more you find.  Please let me
> > know if I can be of any other help.
> >
> > 					-Alex