[PATCH v3] powerpc/npu-dma.c: Fix deadlock in mmio_invalidate

[Alistair Popple]

On Thursday, 8 March 2018 7:22:52 PM AEDT Michael Ellerman wrote:
> Alistair Popple <alistair at popple.id.au> writes:
> 
> > Michael,
> >
> > This won't apply cleanly on top of Balbir's MMIO ATSD Flushing patch
> > (https://patchwork.ozlabs.org/patch/848343/). I will resend a v4 which applies
> > cleanly on top of that as the rebase/merge is non-trivial.
> 
> I have this (v3) merged in my testing branch (for next), so it might be
> better to send me a new version of Balbir's patch which applies on top
> of this.

Will do. Thanks!

- Alistair

> cheers
>