Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queued

Backmerge drm-next for the reworked device register/unregistering.
Chris Wilson needs that to be able to land his i915 load/unload
demidlayering.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

1 files changed, 10 insertions, 15 deletions

diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index e2901667eceb..ec3108074350 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -404,24 +404,29 @@ sti_dvo_connector_detect(struct drm_connector *connector, bool force)
 	return connector_status_disconnected;
 }
 
-static void sti_dvo_connector_destroy(struct drm_connector *connector)
+static int sti_dvo_late_register(struct drm_connector *connector)
 {
 	struct sti_dvo_connector *dvo_connector
 		= to_sti_dvo_connector(connector);
+	struct sti_dvo *dvo = dvo_connector->dvo;
+
+	if (dvo_debugfs_init(dvo, dvo->drm_dev->primary)) {
+		DRM_ERROR("DVO debugfs setup failed\n");
+		return -EINVAL;
+	}
 
-	drm_connector_unregister(connector);
-	drm_connector_cleanup(connector);
-	kfree(dvo_connector);
+	return 0;
 }
 
 static const struct drm_connector_funcs sti_dvo_connector_funcs = {
 	.dpms = drm_atomic_helper_connector_dpms,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.detect = sti_dvo_connector_detect,
-	.destroy = sti_dvo_connector_destroy,
+	.destroy = drm_connector_cleanup,
 	.reset = drm_atomic_helper_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+	.late_register = sti_dvo_late_register,
 };
 
 static struct drm_encoder *sti_dvo_find_encoder(struct drm_device *dev)
@@ -492,26 +497,16 @@ static int sti_dvo_bind(struct device *dev, struct device *master, void *data)
 	drm_connector_helper_add(drm_connector,
 				 &sti_dvo_connector_helper_funcs);
 
-	err = drm_connector_register(drm_connector);
-	if (err)
-		goto err_connector;
-
 	err = drm_mode_connector_attach_encoder(drm_connector, encoder);
 	if (err) {
 		DRM_ERROR("Failed to attach a connector to a encoder\n");
 		goto err_sysfs;
 	}
 
-	if (dvo_debugfs_init(dvo, drm_dev->primary))
-		DRM_ERROR("DVO debugfs setup failed\n");
-
 	return 0;
 
 err_sysfs:
-	drm_connector_unregister(drm_connector);
-err_connector:
 	drm_bridge_remove(bridge);
-	drm_connector_cleanup(drm_connector);
 	return -EINVAL;
 }