| commit | 342e36c6b0cab1d7461287d553154ff35fee989d | [log] [tgz] |
|---|---|---|
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | Wed Sep 17 16:59:20 2014 -0400 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Fri Sep 19 14:43:24 2014 +0200 |
| tree | bf0f9264b4dea4c5ec710285c133b23bb7f10ff8 | |
| parent | 01d06e9f963ba6a83154ab81929b7f5e04bbe5dd [diff] |
drm/i915: Avoid reading fbc registers in vain when fbc was never enabled. If it wasn't never enabled by kernel parameter or platform default we can avoid reading registers so many times in vain Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>