Lines Matching refs:vfh
133 ret = v4l2_fh_init(&handle->vfh, vdev);
137 ret = v4l2_event_init(&handle->vfh);
141 ret = v4l2_event_alloc(&handle->vfh, 8);
145 v4l2_fh_add(&handle->vfh);
148 file->private_data = &handle->vfh;
154 v4l2_fh_exit(&handle->vfh);
176 v4l2_fh_del(&handle->vfh);
177 v4l2_fh_exit(&handle->vfh);
293 ret = v4l2_event_dequeue(&handle->vfh, event,
317 return v4l2_event_subscribe(&handle->vfh, arg);
321 return v4l2_event_unsubscribe(&handle->vfh, arg);
357 poll_wait(file, &handle->vfh.events->wait, wait);
358 if (v4l2_event_pending(&handle->vfh))