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

Thierry Reding thierry.reding at gmail.com
Tue Feb 7 04:33:59 PST 2017

On Tue, Feb 07, 2017 at 04:39:09PM +0800, Mark Yao wrote:
> From: Ørjan Eide <orjan.eide at arm.com>
> 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.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-rockchip/attachments/20170207/48ca8de4/attachment.sig>

More information about the Linux-rockchip mailing list