Searched refs:v4l2_mutex (Results 1 – 1 of 1) sorted by relevance
218 struct mutex v4l2_mutex; /* To serialize ioctls */ member776 mutex_lock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()816 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()827 mutex_unlock(&sdr->v4l2_mutex); in rcar_drif_start_streaming()838 mutex_lock(&sdr->v4l2_mutex); in rcar_drif_stop_streaming()855 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()