nxge_free_rx_buf_dma
static void nxge_free_rx_buf_dma(p_nxge_t, p_nxge_dma_common_t, uint32_t);
nxge_free_rx_buf_dma(nxgep, *data, *num_chunks);
nxge_free_rx_buf_dma(nxgep, data, num_chunks);