Searched refs:v4l2_mutex (Results 1 – 1 of 1) sorted by relevance
218 struct mutex v4l2_mutex; /* To serialize ioctls */ member775 mutex_lock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()815 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()826 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()837 mutex_lock(&sdr->v4l2_mutex); in rcar_drif_stop_streaming()854 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_stop_streaming()1072 sdr->vdev->lock = &sdr->v4l2_mutex; in rcar_drif_sdr_register()1305 mutex_init(&sdr->v4l2_mutex); in rcar_drif_sdr_probe()