tree 5cb8d947cca86c336977ad86a5e0f76eac0e0533
parent 328a4719b6a0930721b5f8d5c69993d3b6e3913f
author Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 1366114492 +0200
committer Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 1370675643 +0200

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>