Re: [PATCH 02/19] dma-iommu: cleanup dma-iommu.h

[Christoph Hellwig]

On Wed, Feb 06, 2019 at 03:08:26PM +0000, Robin Murphy wrote:
> Other than dma-iommu.c itself, none of them *require* it - only arch/arm64 
> selects it (the one from MTK_IOMMU is just bogus), and a lot of the drivers 
> also build for at least one other architecture (and/or arm64 with 
> !IOMMU_API).
>
> Either way, I have no vehement objection to the change, I just don't see 
> any positive value in it.

I've moved the idef back down below the includes.