powerpc/powernv: Use OPAL call for TCE kill on NVLink2

Wed Feb 1 12:05:33 AEDT 2017

On Tue, 2017-01-10 at 04:41:44 UTC, Alistair Popple wrote:
> Add detection of NPU2 PHBs. NPU2/NVLink2 has a different register
> layout for the TCE kill register therefore TCE invalidation should be
> done via the OPAL call rather than using the register directly as it
> is for PHB3 and NVLink1. This changes TCE invalidation to use the OPAL
> call in the case of a NPU2 PHB model.
> 
> Signed-off-by: Alistair Popple <alistair at popple.id.au>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/616badd2fb499320d3ac3b54462f55

cheers