Merge tag 'drm-misc-next-2018-11-28' of git://anongit.freedesktop.org/drm/drm-misc...

[sfrench/cifs-2.6.git] / drivers / gpu / drm / drm_atomic_helper.c

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index fe8dd8aa4ae409c55240d89bc9bdf7d94103570d..bc9fc9665614f0904f6184be66903d71f93ff9dc 100644 (file)
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -669,6 +669,10 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
                        if (old_connector_state->link_status !=
                            new_connector_state->link_status)
                                new_crtc_state->connectors_changed = true;
+
+                       if (old_connector_state->max_requested_bpc !=
+                           new_connector_state->max_requested_bpc)
+                               new_crtc_state->connectors_changed = true;
                }
 
                if (funcs->atomic_check)