diff options
Diffstat (limited to 'drivers/gpu/drm/drm_mode_config.c')
-rw-r--r-- | drivers/gpu/drm/drm_mode_config.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index 37d2e0a4ef4b..b4239fd04e9d 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -150,6 +150,15 @@ int drm_mode_getresources(struct drm_device *dev, void *data, drm_connector_list_iter_begin(dev, &conn_iter); count = 0; connector_id = u64_to_user_ptr(card_res->connector_id_ptr); + /* + * FIXME: the connectors on the list may not be fully initialized yet, + * if the ioctl is called before the connectors are registered. (See + * drm_dev_register()->drm_modeset_register_all() for static and + * drm_connector_dynamic_register() for dynamic connectors.) + * The driver should only get registered after static connectors are + * fully initialized and dynamic connectors should be added to the + * connector list only after fully initializing them. + */ drm_for_each_connector_iter(connector, &conn_iter) { /* only expose writeback connectors if userspace understands them */ if (!file_priv->writeback_connectors && @@ -374,6 +383,13 @@ static int drm_mode_create_standard_properties(struct drm_device *dev) prop = drm_property_create(dev, DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_BLOB, + "IN_FORMATS_ASYNC", 0); + if (!prop) + return -ENOMEM; + dev->mode_config.async_modifiers_property = prop; + + prop = drm_property_create(dev, + DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_BLOB, "SIZE_HINTS", 0); if (!prop) return -ENOMEM; |