Commits
Merge tag 'drm-intel-fixes-2018-05-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Userptr IOCTL zero size check (Matt) - Two hardware quirk fixes (Michel & Chris) * tag 'drm-intel-fixes-2018-05-17' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915/gen9: Add WaClearHIZ_WM_CHICKEN3 for bxt and glk drm/i915/execlists: Use rmb() to order CSB reads drm/i915/userptr: reject zero user_size
