[mutter] kms: Rename MetaKmsUpdateChanges to MetaKmsResourceChanges



commit 1b0aa0b3ad936f53c8b76a107a6fe1fd93399273
Author: Jonas Ã…dahl <jadahl gmail com>
Date:   Thu Mar 17 10:22:05 2022 +0100

    kms: Rename MetaKmsUpdateChanges to MetaKmsResourceChanges
    
    The name had a bit conceptual conflicts with MetaKmsUpdate, as it shared
    its namespace but had no relation to it. Fix this by renaming it
    MetaKmsResourceChanges (and the corresponding META_KMS_UPDATE_CHANGE_*
    to META_KMS_RESOURCE_CHANGE_*). The term "resource" is used since that's
    already used in the signal, and the fact that the changes partly comes
    from changes in the DRM resource as retrieved by drmModeGetResources.
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2340>

 src/backends/native/meta-kms-connector-private.h  |  4 +-
 src/backends/native/meta-kms-connector.c          | 70 +++++++++++------------
 src/backends/native/meta-kms-crtc-private.h       |  2 +-
 src/backends/native/meta-kms-crtc.c               | 34 +++++------
 src/backends/native/meta-kms-device-private.h     |  6 +-
 src/backends/native/meta-kms-device.c             |  6 +-
 src/backends/native/meta-kms-impl-device.c        | 12 ++--
 src/backends/native/meta-kms-impl-device.h        |  6 +-
 src/backends/native/meta-kms-plane.c              |  4 +-
 src/backends/native/meta-kms-private.h            |  4 +-
 src/backends/native/meta-kms-types.h              | 14 ++---
 src/backends/native/meta-kms.c                    | 24 ++++----
 src/backends/native/meta-monitor-manager-native.c | 16 +++---
 13 files changed, 101 insertions(+), 101 deletions(-)
---
diff --git a/src/backends/native/meta-kms-connector-private.h 
b/src/backends/native/meta-kms-connector-private.h
index f4d3bbf143..e5aa3e332f 100644
--- a/src/backends/native/meta-kms-connector-private.h
+++ b/src/backends/native/meta-kms-connector-private.h
@@ -101,8 +101,8 @@ uint64_t meta_kms_connector_get_prop_drm_value (MetaKmsConnector     *connector,
                                                 MetaKmsConnectorProp  prop,
                                                 uint64_t              value);
 
-MetaKmsUpdateChanges meta_kms_connector_update_state (MetaKmsConnector *connector,
-                                                      drmModeRes       *drm_resources);
+MetaKmsResourceChanges meta_kms_connector_update_state (MetaKmsConnector *connector,
+                                                        drmModeRes       *drm_resources);
 
 void meta_kms_connector_disable (MetaKmsConnector *connector);
 
diff --git a/src/backends/native/meta-kms-connector.c b/src/backends/native/meta-kms-connector.c
index f43173a9e6..8d77b21150 100644
--- a/src/backends/native/meta-kms-connector.c
+++ b/src/backends/native/meta-kms-connector.c
@@ -568,80 +568,80 @@ kms_modes_equal (GList *modes,
   return TRUE;
 }
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 meta_kms_connector_state_changes (MetaKmsConnectorState *state,
                                   MetaKmsConnectorState *new_state)
 {
   if (state->current_crtc_id != new_state->current_crtc_id)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->common_possible_crtcs != new_state->common_possible_crtcs)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->common_possible_clones != new_state->common_possible_clones)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->encoder_device_idxs != new_state->encoder_device_idxs)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->width_mm != new_state->width_mm)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->height_mm != new_state->height_mm)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->has_scaling != new_state->has_scaling)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->non_desktop != new_state->non_desktop)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->subpixel_order != new_state->subpixel_order)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->suggested_x != new_state->suggested_x)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->suggested_y != new_state->suggested_y)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->hotplug_mode_update != new_state->hotplug_mode_update)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->panel_orientation_transform !=
       new_state->panel_orientation_transform)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (!meta_tile_info_equal (&state->tile_info, &new_state->tile_info))
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if ((state->edid_data && !new_state->edid_data) || !state->edid_data ||
       !g_bytes_equal (state->edid_data, new_state->edid_data))
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (!kms_modes_equal (state->modes, new_state->modes))
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->privacy_screen_state != new_state->privacy_screen_state)
-    return META_KMS_UPDATE_CHANGE_PRIVACY_SCREEN;
+    return META_KMS_RESOURCE_CHANGE_PRIVACY_SCREEN;
 
-  return META_KMS_UPDATE_CHANGE_NONE;
+  return META_KMS_RESOURCE_CHANGE_NONE;
 }
 
 static void
-meta_kms_connector_update_state_changes (MetaKmsConnector      *connector,
-                                         MetaKmsUpdateChanges   changes,
-                                         MetaKmsConnectorState *new_state)
+meta_kms_connector_update_state_changes (MetaKmsConnector       *connector,
+                                         MetaKmsResourceChanges  changes,
+                                         MetaKmsConnectorState  *new_state)
 {
   MetaKmsConnectorState *current_state = connector->current_state;
 
-  g_return_if_fail (changes != META_KMS_UPDATE_CHANGE_FULL);
+  g_return_if_fail (changes != META_KMS_RESOURCE_CHANGE_FULL);
 
-  if (changes & META_KMS_UPDATE_CHANGE_PRIVACY_SCREEN)
+  if (changes & META_KMS_RESOURCE_CHANGE_PRIVACY_SCREEN)
     current_state->privacy_screen_state = new_state->privacy_screen_state;
 }
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 meta_kms_connector_read_state (MetaKmsConnector  *connector,
                                MetaKmsImplDevice *impl_device,
                                drmModeConnector  *drm_connector,
@@ -649,11 +649,11 @@ meta_kms_connector_read_state (MetaKmsConnector  *connector,
 {
   g_autoptr (MetaKmsConnectorState) state = NULL;
   g_autoptr (MetaKmsConnectorState) current_state = NULL;
-  MetaKmsUpdateChanges connector_changes;
-  MetaKmsUpdateChanges changes;
+  MetaKmsResourceChanges connector_changes;
+  MetaKmsResourceChanges changes;
 
   current_state = g_steal_pointer (&connector->current_state);
-  changes = META_KMS_UPDATE_CHANGE_NONE;
+  changes = META_KMS_RESOURCE_CHANGE_NONE;
 
   meta_kms_impl_device_update_prop_table (impl_device,
                                           drm_connector->props,
@@ -665,7 +665,7 @@ meta_kms_connector_read_state (MetaKmsConnector  *connector,
   if (!drm_connector)
     {
       if (current_state)
-        changes = META_KMS_UPDATE_CHANGE_FULL;
+        changes = META_KMS_RESOURCE_CHANGE_FULL;
       goto out;
     }
 
@@ -674,7 +674,7 @@ meta_kms_connector_read_state (MetaKmsConnector  *connector,
       if (drm_connector->connection != connector->connection)
         {
           connector->connection = drm_connector->connection;
-          changes |= META_KMS_UPDATE_CHANGE_FULL;
+          changes |= META_KMS_RESOURCE_CHANGE_FULL;
         }
 
       goto out;
@@ -698,17 +698,17 @@ meta_kms_connector_read_state (MetaKmsConnector  *connector,
   if (drm_connector->connection != connector->connection)
     {
       connector->connection = drm_connector->connection;
-      changes |= META_KMS_UPDATE_CHANGE_FULL;
+      changes |= META_KMS_RESOURCE_CHANGE_FULL;
     }
 
   if (!current_state)
-    connector_changes = META_KMS_UPDATE_CHANGE_FULL;
+    connector_changes = META_KMS_RESOURCE_CHANGE_FULL;
   else
     connector_changes = meta_kms_connector_state_changes (current_state, state);
 
   changes |= connector_changes;
 
-  if (!(changes & META_KMS_UPDATE_CHANGE_FULL))
+  if (!(changes & META_KMS_RESOURCE_CHANGE_FULL))
     {
       meta_kms_connector_update_state_changes (connector,
                                                connector_changes,
@@ -726,13 +726,13 @@ out:
   return changes;
 }
 
-MetaKmsUpdateChanges
+MetaKmsResourceChanges
 meta_kms_connector_update_state (MetaKmsConnector *connector,
                                  drmModeRes       *drm_resources)
 {
   MetaKmsImplDevice *impl_device;
   drmModeConnector *drm_connector;
-  MetaKmsUpdateChanges changes;
+  MetaKmsResourceChanges changes;
 
   impl_device = meta_kms_device_get_impl_device (connector->device);
   drm_connector = drmModeGetConnector (meta_kms_impl_device_get_fd (impl_device),
diff --git a/src/backends/native/meta-kms-crtc-private.h b/src/backends/native/meta-kms-crtc-private.h
index 0efb3e71b4..baf5f4099a 100644
--- a/src/backends/native/meta-kms-crtc-private.h
+++ b/src/backends/native/meta-kms-crtc-private.h
@@ -38,7 +38,7 @@ MetaKmsCrtc * meta_kms_crtc_new (MetaKmsImplDevice  *impl_device,
                                  int                 idx,
                                  GError            **error);
 
-MetaKmsUpdateChanges meta_kms_crtc_update_state (MetaKmsCrtc *crtc);
+MetaKmsResourceChanges meta_kms_crtc_update_state (MetaKmsCrtc *crtc);
 
 void meta_kms_crtc_disable (MetaKmsCrtc *crtc);
 
diff --git a/src/backends/native/meta-kms-crtc.c b/src/backends/native/meta-kms-crtc.c
index c5bab91bbc..ee9e19d2d9 100644
--- a/src/backends/native/meta-kms-crtc.c
+++ b/src/backends/native/meta-kms-crtc.c
@@ -131,38 +131,38 @@ read_gamma_state (MetaKmsCrtc       *crtc,
                        crtc_state->gamma.blue);
 }
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 meta_kms_crtc_state_changes (MetaKmsCrtcState *state,
                              MetaKmsCrtcState *other_state)
 {
   if (state->is_active != other_state->is_active)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (!meta_rectangle_equal (&state->rect, &other_state->rect))
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->is_drm_mode_valid != other_state->is_drm_mode_valid)
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (!meta_drm_mode_equal (&state->drm_mode, &other_state->drm_mode))
-    return META_KMS_UPDATE_CHANGE_FULL;
+    return META_KMS_RESOURCE_CHANGE_FULL;
 
   if (state->gamma.size != other_state->gamma.size)
-    return META_KMS_UPDATE_CHANGE_GAMMA;
+    return META_KMS_RESOURCE_CHANGE_GAMMA;
 
   if (memcmp (state->gamma.blue, other_state->gamma.blue,
               state->gamma.size * sizeof (uint16_t)) != 0)
-    return META_KMS_UPDATE_CHANGE_GAMMA;
+    return META_KMS_RESOURCE_CHANGE_GAMMA;
 
   if (memcmp (state->gamma.green, other_state->gamma.green,
               state->gamma.size * sizeof (uint16_t)) != 0)
-    return META_KMS_UPDATE_CHANGE_GAMMA;
+    return META_KMS_RESOURCE_CHANGE_GAMMA;
 
   if (memcmp (state->gamma.red, other_state->gamma.red,
               state->gamma.size * sizeof (uint16_t)) != 0)
-    return META_KMS_UPDATE_CHANGE_GAMMA;
+    return META_KMS_RESOURCE_CHANGE_GAMMA;
 
-  return META_KMS_UPDATE_CHANGE_NONE;
+  return META_KMS_RESOURCE_CHANGE_NONE;
 }
 
 static void
@@ -174,14 +174,14 @@ clear_gamma_state (MetaKmsCrtcState *crtc_state)
   g_clear_pointer (&crtc_state->gamma.blue, g_free);
 }
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 meta_kms_crtc_read_state (MetaKmsCrtc             *crtc,
                           MetaKmsImplDevice       *impl_device,
                           drmModeCrtc             *drm_crtc,
                           drmModeObjectProperties *drm_props)
 {
   MetaKmsCrtcState crtc_state = {0};
-  MetaKmsUpdateChanges changes = META_KMS_UPDATE_CHANGE_NONE;
+  MetaKmsResourceChanges changes = META_KMS_RESOURCE_CHANGE_NONE;
   MetaKmsProp *active_prop;
 
   meta_kms_impl_device_update_prop_table (impl_device,
@@ -213,7 +213,7 @@ meta_kms_crtc_read_state (MetaKmsCrtc             *crtc,
   if (!crtc_state.is_active)
     {
       if (crtc->current_state.is_active)
-        changes |= META_KMS_UPDATE_CHANGE_FULL;
+        changes |= META_KMS_RESOURCE_CHANGE_FULL;
     }
   else
     {
@@ -229,18 +229,18 @@ meta_kms_crtc_read_state (MetaKmsCrtc             *crtc,
               crtc->current_state.is_drm_mode_valid
                 ? crtc->current_state.drm_mode.name
                 : "(nil)",
-              changes == META_KMS_UPDATE_CHANGE_NONE
+              changes == META_KMS_RESOURCE_CHANGE_NONE
                 ? "no"
                 : "yes");
 
   return changes;
 }
 
-MetaKmsUpdateChanges
+MetaKmsResourceChanges
 meta_kms_crtc_update_state (MetaKmsCrtc *crtc)
 {
   MetaKmsImplDevice *impl_device;
-  MetaKmsUpdateChanges changes;
+  MetaKmsResourceChanges changes;
   int fd;
   drmModeCrtc *drm_crtc;
   drmModeObjectProperties *drm_props;
@@ -256,7 +256,7 @@ meta_kms_crtc_update_state (MetaKmsCrtc *crtc)
       crtc->current_state.is_active = FALSE;
       crtc->current_state.rect = (MetaRectangle) { };
       crtc->current_state.is_drm_mode_valid = FALSE;
-      changes = META_KMS_UPDATE_CHANGE_FULL;
+      changes = META_KMS_RESOURCE_CHANGE_FULL;
       goto out;
     }
 
diff --git a/src/backends/native/meta-kms-device-private.h b/src/backends/native/meta-kms-device-private.h
index ce5f91716a..1660b9707e 100644
--- a/src/backends/native/meta-kms-device-private.h
+++ b/src/backends/native/meta-kms-device-private.h
@@ -25,9 +25,9 @@
 
 MetaKmsImplDevice * meta_kms_device_get_impl_device (MetaKmsDevice *device);
 
-MetaKmsUpdateChanges meta_kms_device_update_states_in_impl (MetaKmsDevice *device,
-                                                            uint32_t       crtc_id,
-                                                            uint32_t       connector_id);
+MetaKmsResourceChanges meta_kms_device_update_states_in_impl (MetaKmsDevice *device,
+                                                              uint32_t       crtc_id,
+                                                              uint32_t       connector_id);
 
 void meta_kms_device_add_fake_plane_in_impl (MetaKmsDevice    *device,
                                              MetaKmsPlaneType  plane_type,
diff --git a/src/backends/native/meta-kms-device.c b/src/backends/native/meta-kms-device.c
index 7c84f14f51..9948dd1609 100644
--- a/src/backends/native/meta-kms-device.c
+++ b/src/backends/native/meta-kms-device.c
@@ -253,13 +253,13 @@ meta_kms_device_disable (MetaKmsDevice *device)
                                NULL);
 }
 
-MetaKmsUpdateChanges
+MetaKmsResourceChanges
 meta_kms_device_update_states_in_impl (MetaKmsDevice *device,
                                        uint32_t       crtc_id,
                                        uint32_t       connector_id)
 {
   MetaKmsImplDevice *impl_device = meta_kms_device_get_impl_device (device);
-  MetaKmsUpdateChanges changes;
+  MetaKmsResourceChanges changes;
 
   meta_assert_in_kms_impl (device->kms);
   meta_assert_is_waiting_for_kms_impl_task (device->kms);
@@ -267,7 +267,7 @@ meta_kms_device_update_states_in_impl (MetaKmsDevice *device,
   changes = meta_kms_impl_device_update_states (impl_device, crtc_id,
                                                 connector_id);
 
-  if (changes == META_KMS_UPDATE_CHANGE_NONE)
+  if (changes == META_KMS_RESOURCE_CHANGE_NONE)
     return changes;
 
   g_list_free (device->crtcs);
diff --git a/src/backends/native/meta-kms-impl-device.c b/src/backends/native/meta-kms-impl-device.c
index 0ee74090d9..5ef04abc3b 100644
--- a/src/backends/native/meta-kms-impl-device.c
+++ b/src/backends/native/meta-kms-impl-device.c
@@ -395,7 +395,7 @@ find_existing_connector (MetaKmsImplDevice *impl_device,
   return NULL;
 }
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 update_connectors (MetaKmsImplDevice *impl_device,
                    drmModeRes        *drm_resources)
 {
@@ -436,12 +436,12 @@ update_connectors (MetaKmsImplDevice *impl_device,
 
   if (!added_connector &&
       g_list_length (connectors) == g_list_length (priv->connectors))
-    return META_KMS_UPDATE_CHANGE_NONE;
+    return META_KMS_RESOURCE_CHANGE_NONE;
 
   g_list_free_full (priv->connectors, g_object_unref);
   priv->connectors = g_list_reverse (g_steal_pointer (&connectors));
 
-  return META_KMS_UPDATE_CHANGE_FULL;
+  return META_KMS_RESOURCE_CHANGE_FULL;
 }
 
 static MetaKmsPlaneType
@@ -844,7 +844,7 @@ clear_latched_fd_hold (MetaKmsImplDevice *impl_device)
     }
 }
 
-MetaKmsUpdateChanges
+MetaKmsResourceChanges
 meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device,
                                     uint32_t           crtc_id,
                                     uint32_t           connector_id)
@@ -854,7 +854,7 @@ meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device,
   g_autoptr (GError) error = NULL;
   int fd;
   drmModeRes *drm_resources;
-  MetaKmsUpdateChanges changes;
+  MetaKmsResourceChanges changes;
   GList *l;
 
   meta_assert_in_kms_impl (meta_kms_impl_get_kms (priv->impl));
@@ -911,7 +911,7 @@ err:
   g_clear_list (&priv->crtcs, g_object_unref);
   g_clear_list (&priv->connectors, g_object_unref);
 
-  return META_KMS_UPDATE_CHANGE_FULL;
+  return META_KMS_RESOURCE_CHANGE_FULL;
 }
 
 static void
diff --git a/src/backends/native/meta-kms-impl-device.h b/src/backends/native/meta-kms-impl-device.h
index 387b74249f..c5ac131cc2 100644
--- a/src/backends/native/meta-kms-impl-device.h
+++ b/src/backends/native/meta-kms-impl-device.h
@@ -148,9 +148,9 @@ void meta_kms_impl_device_hold_fd (MetaKmsImplDevice *impl_device);
 
 void meta_kms_impl_device_unhold_fd (MetaKmsImplDevice *impl_device);
 
-MetaKmsUpdateChanges meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device,
-                                                         uint32_t           crtc_id,
-                                                         uint32_t           connector_id);
+MetaKmsResourceChanges meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device,
+                                                           uint32_t           crtc_id,
+                                                           uint32_t           connector_id);
 
 void meta_kms_impl_device_notify_modes_set (MetaKmsImplDevice *impl_device);
 
diff --git a/src/backends/native/meta-kms-plane.c b/src/backends/native/meta-kms-plane.c
index 47e45ee23b..07422c3384 100644
--- a/src/backends/native/meta-kms-plane.c
+++ b/src/backends/native/meta-kms-plane.c
@@ -393,13 +393,13 @@ update_rotations (MetaKmsPlane *plane)
     }
 }
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 meta_kms_plane_read_state (MetaKmsPlane            *plane,
                            MetaKmsImplDevice       *impl_device,
                            drmModePlane            *drm_plane,
                            drmModeObjectProperties *drm_plane_props)
 {
-  MetaKmsUpdateChanges changes = META_KMS_UPDATE_CHANGE_NONE;
+  MetaKmsResourceChanges changes = META_KMS_RESOURCE_CHANGE_NONE;
 
   meta_kms_impl_device_update_prop_table (impl_device,
                                           drm_plane_props->props,
diff --git a/src/backends/native/meta-kms-private.h b/src/backends/native/meta-kms-private.h
index 3661abe29e..0c383834bd 100644
--- a/src/backends/native/meta-kms-private.h
+++ b/src/backends/native/meta-kms-private.h
@@ -54,8 +54,8 @@ GSource * meta_kms_register_fd_in_impl (MetaKms             *kms,
                                         gpointer             user_data);
 
 META_EXPORT_TEST
-MetaKmsUpdateChanges meta_kms_update_states_sync (MetaKms     *kms,
-                                                  GUdevDevice *udev_device);
+MetaKmsResourceChanges meta_kms_update_states_sync (MetaKms     *kms,
+                                                    GUdevDevice *udev_device);
 
 gboolean meta_kms_in_impl_task (MetaKms *kms);
 
diff --git a/src/backends/native/meta-kms-types.h b/src/backends/native/meta-kms-types.h
index f532f38218..37595c6120 100644
--- a/src/backends/native/meta-kms-types.h
+++ b/src/backends/native/meta-kms-types.h
@@ -64,14 +64,14 @@ typedef enum _MetaKmsDeviceFlag
   META_KMS_DEVICE_FLAG_NO_MODE_SETTING = 1 << 4,
 } MetaKmsDeviceFlag;
 
-typedef enum _MetaKmsUpdateChanges
+typedef enum _MetaKmsResourceChanges
 {
-  META_KMS_UPDATE_CHANGE_NONE = 0,
-  META_KMS_UPDATE_CHANGE_GAMMA = 1 << 0,
-  META_KMS_UPDATE_CHANGE_NO_DEVICES = 1 << 1,
-  META_KMS_UPDATE_CHANGE_PRIVACY_SCREEN = 1 << 2,
-  META_KMS_UPDATE_CHANGE_FULL = -1,
-} MetaKmsUpdateChanges;
+  META_KMS_RESOURCE_CHANGE_NONE = 0,
+  META_KMS_RESOURCE_CHANGE_GAMMA = 1 << 0,
+  META_KMS_RESOURCE_CHANGE_NO_DEVICES = 1 << 1,
+  META_KMS_RESOURCE_CHANGE_PRIVACY_SCREEN = 1 << 2,
+  META_KMS_RESOURCE_CHANGE_FULL = -1,
+} MetaKmsResourceChanges;
 
 typedef enum _MetaKmsUpdateFlag
 {
diff --git a/src/backends/native/meta-kms.c b/src/backends/native/meta-kms.c
index 052ec8a65c..521690a198 100644
--- a/src/backends/native/meta-kms.c
+++ b/src/backends/native/meta-kms.c
@@ -567,11 +567,11 @@ typedef struct _UpdateStatesData
   uint32_t connector_id;
 } UpdateStatesData;
 
-static MetaKmsUpdateChanges
+static MetaKmsResourceChanges
 meta_kms_update_states_in_impl (MetaKms          *kms,
                                 UpdateStatesData *update_data)
 {
-  MetaKmsUpdateChanges changes = META_KMS_UPDATE_CHANGE_NONE;
+  MetaKmsResourceChanges changes = META_KMS_RESOURCE_CHANGE_NONE;
   GList *l;
 
   COGL_TRACE_BEGIN_SCOPED (MetaKmsUpdateStates,
@@ -580,7 +580,7 @@ meta_kms_update_states_in_impl (MetaKms          *kms,
   meta_assert_in_kms_impl (kms);
 
   if (!kms->devices)
-    return META_KMS_UPDATE_CHANGE_NO_DEVICES;
+    return META_KMS_RESOURCE_CHANGE_NO_DEVICES;
 
   for (l = kms->devices; l; l = l->next)
     {
@@ -620,7 +620,7 @@ update_states_in_impl (MetaKmsImpl  *impl,
   return GUINT_TO_POINTER (meta_kms_update_states_in_impl (kms, data));
 }
 
-MetaKmsUpdateChanges
+MetaKmsResourceChanges
 meta_kms_update_states_sync (MetaKms     *kms,
                              GUdevDevice *udev_device)
 {
@@ -644,20 +644,20 @@ meta_kms_update_states_sync (MetaKms     *kms,
 }
 
 static void
-handle_hotplug_event (MetaKms              *kms,
-                      GUdevDevice          *udev_device,
-                      MetaKmsUpdateChanges  changes)
+handle_hotplug_event (MetaKms                *kms,
+                      GUdevDevice            *udev_device,
+                      MetaKmsResourceChanges  changes)
 {
   changes |= meta_kms_update_states_sync (kms, udev_device);
 
-  if (changes != META_KMS_UPDATE_CHANGE_NONE)
+  if (changes != META_KMS_RESOURCE_CHANGE_NONE)
     g_signal_emit (kms, signals[RESOURCES_CHANGED], 0, changes);
 }
 
 void
 meta_kms_resume (MetaKms *kms)
 {
-  handle_hotplug_event (kms, NULL, META_KMS_UPDATE_CHANGE_FULL);
+  handle_hotplug_event (kms, NULL, META_KMS_RESOURCE_CHANGE_FULL);
 }
 
 static void
@@ -665,7 +665,7 @@ on_udev_hotplug (MetaUdev    *udev,
                  GUdevDevice *udev_device,
                  MetaKms     *kms)
 {
-  handle_hotplug_event (kms, udev_device, META_KMS_UPDATE_CHANGE_NONE);
+  handle_hotplug_event (kms, udev_device, META_KMS_RESOURCE_CHANGE_NONE);
 }
 
 static void
@@ -673,7 +673,7 @@ on_udev_device_removed (MetaUdev    *udev,
                         GUdevDevice *device,
                         MetaKms     *kms)
 {
-  handle_hotplug_event (kms, NULL, META_KMS_UPDATE_CHANGE_NONE);
+  handle_hotplug_event (kms, NULL, META_KMS_RESOURCE_CHANGE_NONE);
 }
 
 MetaBackend *
@@ -797,5 +797,5 @@ meta_kms_class_init (MetaKmsClass *klass)
                   0,
                   NULL, NULL, NULL,
                   G_TYPE_NONE, 1,
-                  META_TYPE_KMS_UPDATE_CHANGES);
+                  META_TYPE_KMS_RESOURCE_CHANGES);
 }
diff --git a/src/backends/native/meta-monitor-manager-native.c 
b/src/backends/native/meta-monitor-manager-native.c
index b8645d8324..4ea5ac6023 100644
--- a/src/backends/native/meta-monitor-manager-native.c
+++ b/src/backends/native/meta-monitor-manager-native.c
@@ -522,21 +522,21 @@ handle_hotplug_event (MetaMonitorManager *manager)
 }
 
 static void
-on_kms_resources_changed (MetaKms              *kms,
-                          MetaKmsUpdateChanges  changes,
-                          MetaMonitorManager   *manager)
+on_kms_resources_changed (MetaKms                *kms,
+                          MetaKmsResourceChanges  changes,
+                          MetaMonitorManager     *manager)
 {
   gboolean needs_emit_privacy_screen_change = FALSE;
 
-  g_assert (changes != META_KMS_UPDATE_CHANGE_NONE);
+  g_assert (changes != META_KMS_RESOURCE_CHANGE_NONE);
 
-  if (changes == META_KMS_UPDATE_CHANGE_GAMMA)
+  if (changes == META_KMS_RESOURCE_CHANGE_GAMMA)
     {
       meta_dbus_display_config_emit_monitors_changed (manager->display_config);
       return;
     }
 
-  if (changes & META_KMS_UPDATE_CHANGE_PRIVACY_SCREEN)
+  if (changes & META_KMS_RESOURCE_CHANGE_PRIVACY_SCREEN)
     {
       if (manager->privacy_screen_change_state ==
           META_PRIVACY_SCREEN_CHANGE_STATE_NONE)
@@ -550,7 +550,7 @@ on_kms_resources_changed (MetaKms              *kms,
 
       needs_emit_privacy_screen_change = TRUE;
 
-      if (changes == META_KMS_UPDATE_CHANGE_PRIVACY_SCREEN)
+      if (changes == META_KMS_RESOURCE_CHANGE_PRIVACY_SCREEN)
         goto out;
     }
 
@@ -752,7 +752,7 @@ on_kms_privacy_screen_update_result (const MetaKmsFeedback *kms_feedback,
     }
 
   on_kms_resources_changed (kms,
-                            META_KMS_UPDATE_CHANGE_PRIVACY_SCREEN,
+                            META_KMS_RESOURCE_CHANGE_PRIVACY_SCREEN,
                             manager);
 }
 


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