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

On 15/07/2020 11:38, Oliver O'Halloran wrote:

On Tue, Jul 14, 2020 at 5:21 PM Alexey Kardashevskiy [off-list ref] wrote:

quoted

On 14/07/2020 15:58, Oliver O'Halloran wrote:

quoted

On Tue, Jul 14, 2020 at 3:37 PM Alexey Kardashevskiy [off-list ref] wrote:

quoted

On 10/07/2020 15:23, Oliver O'Halloran wrote:

quoted

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.

Has he tried these patches on that box? Or we hope for the best here? :)



-- 
Alexey