1 files changed, 19 insertions, 8 deletions

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index e974f9309b72..ed1334e27c33 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -121,6 +121,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
                 connector->helper_private;
         int count = 0;
         int mode_flags = 0;
+        bool verbose_prune = true;
 
         DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id,
                         drm_get_connector_name(connector));
@@ -149,6 +150,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
                 DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n",
                         connector->base.id, drm_get_connector_name(connector));
                 drm_mode_connector_update_edid_property(connector, NULL);
+                verbose_prune = false;
                 goto prune;
         }
 
@@ -182,7 +184,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
         }
 
 prune:
-        drm_mode_prune_invalid(dev, &connector->modes, true);
+        drm_mode_prune_invalid(dev, &connector->modes, verbose_prune);
 
         if (list_empty(&connector->modes))
                 return 0;
@@ -1005,12 +1007,20 @@ static void output_poll_execute(struct work_struct *work)
                         continue;
 
                 connector->status = connector->funcs->detect(connector, false);
-                DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
-                              connector->base.id,
-                              drm_get_connector_name(connector),
-                              old_status, connector->status);
-                if (old_status != connector->status)
+                if (old_status != connector->status) {
+                        const char *old, *new;
+
+                        old = drm_get_connector_status_name(old_status);
+                        new = drm_get_connector_status_name(connector->status);
+
+                        DRM_DEBUG_KMS("[CONNECTOR:%d:%s] "
+                                      "status updated from %s to %s\n",
+                                      connector->base.id,
+                                      drm_get_connector_name(connector),
+                                      old, new);
+
                         changed = true;
+                }
         }
 
         mutex_unlock(&dev->mode_config.mutex);
@@ -1083,10 +1093,11 @@ void drm_helper_hpd_irq_event(struct drm_device *dev)
                 old_status = connector->status;
 
                 connector->status = connector->funcs->detect(connector, false);
-                DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+                DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n",
                               connector->base.id,
                               drm_get_connector_name(connector),
-                              old_status, connector->status);
+                              drm_get_connector_status_name(old_status),
+                              drm_get_connector_status_name(connector->status));
                 if (old_status != connector->status)
                         changed = true;
         }