From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 16 Apr 2013 12:14:52 +0000 (+0200)
Subject: drm/gem: Split drm_gem_mmap() into object search and object mapping
X-Git-Tag: v3.11-rc1~65^2~112^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c5aafa6eee2d5712f774676d407e5ab6dae9a1b;p=pandora-kernel.git

drm/gem: Split drm_gem_mmap() into object search and object mapping

The drm_gem_mmap() function first finds the GEM object to be mapped
based on the fake mmap offset and then maps the object. Split the object
mapping code into a standalone drm_gem_mmap_obj() function that can be
used to implement dma-buf mmap() operations.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
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