Commits
Wei Yongjun committed cab10327435
drm/i915: Fix missing unlock on error in i915_ppgtt_info() Add the missing unlock before return from function i915_ppgtt_info() in the error handling case. Fixes: 1d2ac403ae3b(drm: Protect dev->filelist with its own mutex) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1465861320-26221-1-git-send-email-weiyj_lk@163.com (cherry picked from commit b0212486909de4f239ca9f20d032de1b1f2dc52e) Signed-off-by: Jani Nikula <jani.nikula@intel.com>