[PATCH v4 3/8] of/irq: Break out msi-map lookup (again)

[Rob Herring]

On Fri, Jul 1, 2016 at 11:50 AM, Robin Murphy <robin.murphy at arm.com> wrote:
> The PCI msi-map code is already doing double-duty translating IDs and
> retrieving MSI parents, which unsurprisingly is the same functionality
> we need for the identically-formatted PCI iommu-map property. Drag the
> core parsing routine up yet another layer into the general OF-PCI code,
> and further generalise it for either kind of lookup in either flavour
> of map property.
>
> CC: Rob Herring <robh+dt at kernel.org>
> CC: Frank Rowand <frowand.list at gmail.com>
> Acked-by: Marc Zyngier <marc.zyngier at arm.com>
> Signed-off-by: Robin Murphy <robin.murphy at arm.com>

I've only skimmed thru it, but looks fine to me:

Acked-by: Rob Herring <robh at kernel.org>