tegra_ivc_total_queue_size
queue_size = tegra_ivc_total_queue_size(message_size);
EXPORT_SYMBOL(tegra_ivc_total_queue_size);
queue_size = tegra_ivc_total_queue_size(num_frames * frame_size);
size_t size = tegra_ivc_total_queue_size(ivc->num_frames *
unsigned tegra_ivc_total_queue_size(unsigned queue_size);