Re: [PATCH v2 6/7] drm/rockchip: Respect page offset in IOMMU mmap

From: Thierry Reding
Date: Tue Feb 07 2017 - 07:34:09 EST


On Tue, Feb 07, 2017 at 04:39:09PM +0800, Mark Yao wrote:
> From: Ãrjan Eide <orjan.eide@xxxxxxx>
>
> When mapping buffers through the PRIME DMA-buf mmap path we might be
> given an offset which has to be respected. The DRM GEM mmap path already
> takes care of zeroing out the fake mmap offset, so we can just make the
> IOMMU mmap implementation always respect the offset.
>
> TEST=graphics_GLBench

This is useless in an upstream context, please remove.

Thierry

Attachment: signature.asc
Description: PGP signature