[ 39/60] drm/cirrus: Invalidate page tables when pinning a BO

3.10-stable review patch. If anyone has any objections, please let me know. -- From: Michal Srb commit 109a51598869a39fdcec2d49672a9a39b6d89481 upstream. This is a cirrus version of Egbert Eich's patch for mgag200. Without bo.bdev->dev_mapping set, the

[ 39/60] drm/cirrus: Invalidate page tables when pinning a BO

3.10-stable review patch. If anyone has any objections, please let me know. -- From: Michal Srb m...@suse.com commit 109a51598869a39fdcec2d49672a9a39b6d89481 upstream. This is a cirrus version of Egbert Eich's patch for mgag200. Without bo.bdev-dev_mapping set, the