nixge_hw_dma_bd_set_phys
nixge_hw_dma_bd_set_phys(&priv->rx_bd_v[i], phys);
nixge_hw_dma_bd_set_phys(cur_p, cur_phys);
nixge_hw_dma_bd_set_phys(cur_p, cur_phys);
nixge_hw_dma_bd_set_phys(cur_p, cur_phys);
nixge_hw_dma_bd_set_phys(cur_p, 0);