[PATCH 03/15] powerpc/powernv/pci: Add explicit tracking of the DMA setup state

[Oliver O'Halloran]

On Tue, Jul 14, 2020 at 5:21 PM Alexey Kardashevskiy <aik at ozlabs.ru> wrote:
>
> On 14/07/2020 15:58, Oliver O'Halloran wrote:
> > On Tue, Jul 14, 2020 at 3:37 PM Alexey Kardashevskiy <aik at ozlabs.ru> wrote:
> >>
> >> On 10/07/2020 15:23, Oliver O'Halloran wrote:
> >>> This also means the only remaining user of the old "DMA Weight" code is
> >>> the IODA1 DMA setup code that it was originally added for, which is good.
> >>
> >>
> >> Is ditching IODA1 in the plan? :)
> >
> > That or separating out the pci_controller_ops for IODA1 and IODA2 so
> > we can stop any IODA2 specific changes from breaking it.
>
> Is IODA1 tested at all these days? Or, is anyone running upstream
> kernels anywhere and keeps shouting when it does not work on IODA1? Thanks,

Cedric has a P7 with OPAL. That's probably the one left though.