[Freedreno] [PATCH] of/device: add blacklist for iommu dma_ops

[Rob Clark]

On Tue, Jun 4, 2019 at 11:58 PM Tomasz Figa <tfiga at chromium.org> wrote:
>
> But first of all, I remember Marek already submitted some patches long
> ago that extended struct driver with some flag that means that the
> driver doesn't want the IOMMU to be attached before probe. Why
> wouldn't that work? Sounds like a perfect opt-out solution.

Actually, yeah.. we should do that.  That is the simplest solution.

BR,
-R