113 	WARN_ON(!mutex_is_locked(&dev->mode_config.mutex));  in drm_kms_helper_poll_enable_locked()
115 	if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll)  in drm_kms_helper_poll_enable_locked()
125 		schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD);  in drm_kms_helper_poll_enable_locked()
142 	WARN_ON(!mutex_is_locked(&dev->mode_config.mutex));  in drm_helper_probe_single_connector_modes_merge_bits()
181 			dev->mode_config.delayed_event = true;  in drm_helper_probe_single_connector_modes_merge_bits()
182 			if (dev->mode_config.poll_enabled)  in drm_helper_probe_single_connector_modes_merge_bits()
183 				schedule_delayed_work(&dev->mode_config.output_poll_work,  in drm_helper_probe_single_connector_modes_merge_bits()
189 	if (drm_kms_helper_poll != dev->mode_config.poll_running)  in drm_helper_probe_single_connector_modes_merge_bits()
192 	dev->mode_config.poll_running = drm_kms_helper_poll;  in drm_helper_probe_single_connector_modes_merge_bits()
328 	if (dev->mode_config.funcs->output_poll_changed)  in drm_kms_helper_hotplug_event()
329 		dev->mode_config.funcs->output_poll_changed(dev);  in drm_kms_helper_hotplug_event()
336 …struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_wor…  in output_poll_execute()
342 	changed = dev->mode_config.delayed_event;  in output_poll_execute()
343 	dev->mode_config.delayed_event = false;  in output_poll_execute()
348 	mutex_lock(&dev->mode_config.mutex);  in output_poll_execute()
404 	mutex_unlock(&dev->mode_config.mutex);  in output_poll_execute()
426 	if (!dev->mode_config.poll_enabled)  in drm_kms_helper_poll_disable()
428 	cancel_delayed_work_sync(&dev->mode_config.output_poll_work);  in drm_kms_helper_poll_disable()
444 	mutex_lock(&dev->mode_config.mutex);  in drm_kms_helper_poll_enable()
446 	mutex_unlock(&dev->mode_config.mutex);  in drm_kms_helper_poll_enable()
471 	INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute);  in drm_kms_helper_poll_init()
472 	dev->mode_config.poll_enabled = true;  in drm_kms_helper_poll_init()
517 	if (!dev->mode_config.poll_enabled)  in drm_helper_hpd_irq_event()
520 	mutex_lock(&dev->mode_config.mutex);  in drm_helper_hpd_irq_event()
539 	mutex_unlock(&dev->mode_config.mutex);  in drm_helper_hpd_irq_event()