Instead of repopulatin the rotation_info struct for the fb every time
we try to use the fb, we can just populate it once when creating the fb,
and later we can just copy the pre-populate struct into the gtt_view.
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1455569699-27905-10-git-send-email-ville.syrjala@linux.intel.com