Re: [PATCH v2 6/8] drm/etnaviv: mmu: stop using iommu map/unmap functions

Hi Lucas, [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.14-rc2 next-20170929] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v2 6/8] drm/etnaviv: mmu: stop using iommu map/unmap functions

This is a preparation to remove the etnaviv dependency on the IOMMU subsystem by importing the relevant parts of the iommu map/unamp functions into the driver. Signed-off-by: Lucas Stach Reviewed-By: Wladimir J. van der Laan --- v2: change return type