Searched refs:v4l2_mutex (Results 1 – 1 of 1) sorted by relevance
222 struct mutex v4l2_mutex; /* To serialize ioctls */ member779 mutex_lock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()819 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()830 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()841 mutex_lock(&sdr->v4l2_mutex); in rcar_drif_stop_streaming()858 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_stop_streaming()1076 sdr->vdev->lock = &sdr->v4l2_mutex; in rcar_drif_sdr_register()1309 mutex_init(&sdr->v4l2_mutex); in rcar_drif_sdr_probe()