From: Daniel Thompson <daniel.thompson@linaro.org>
Date: Wed, 12 Nov 2014 11:38:14 +0000 (+0000)
Subject: drm/msm: Allow exported dma-bufs to be mapped
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~77^2~55^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77a147e742afe33a612d93d61ba153df668de428;p=pandora-kernel.git

drm/msm: Allow exported dma-bufs to be mapped

Currently msm does not implement gem_prime_mmap. Without this it is not
possible to draw onto a dma-buf from userspace (making its very hard to
implement the Android rendering model).

Fixing this is just a matter of adding a little boilerplate.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
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