Merge tag 'topic/drm-misc-2015-06-22' of git://anongit.freedesktop.org/drm-intel into drm-next

One more drm-misc pull for 4.2. The important one is the fix from Laurent
for Daniel Stone's mode_blob work.

* tag 'topic/drm-misc-2015-06-22' of git://anongit.freedesktop.org/drm-intel:
  drm/atomic: Don't set crtc_state->enable manually
  drm: prime: Document gem_prime_mmap
  drm: Avoid the double clflush on the last cache line in drm_clflush_virt_range()
  drm/atomic: Extract needs_modeset function
  drm/cma: Fix 64-bit size_t build warnings
  Documentation/drm: Update rotation property

1 files changed, 6 insertions, 0 deletions

diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 1bbfedf466b9..8a3a913320eb 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -163,5 +163,11 @@ int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
              (plane_state) = (state)->plane_states[__i], 1);            \
              (__i)++)                                                   \
                 if (plane_state)
+static inline bool
+drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
+{
+        return state->mode_changed || state->active_changed;
+}
+
 
 #endif /* DRM_ATOMIC_H_ */