drm/atomic: Set current atomic state in drm_private_state

drm_private_state has a back pointer to the drm_atomic_state,
however that was not initialized in drm_atomic_get_private_obj_state
after duplication, as it is the case for other drm atomic getters

Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1527701452-1934-1-git-send-email-alexandru-cosmin.gheorghe@arm.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 0fb25bfe381d31159cd8bfd6ffff15091268ab84..9ec5c865a043ce4256c6eaf3e19ce7c39fd5aafe 100644 (file)
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1152,6 +1152,7 @@ drm_atomic_get_private_obj_state(struct drm_atomic_state *state,
        state->private_objs[index].old_state = obj->state;
        state->private_objs[index].new_state = obj_state;
        state->private_objs[index].ptr = obj;
+       obj_state->state = state;
 
        state->num_private_objs = num_objs;