axienet_dim_coalesce_count_rx
u32 cr = axienet_calc_cr(lp, axienet_dim_coalesce_count_rx(lp), 0);
cr = axienet_calc_cr(lp, axienet_dim_coalesce_count_rx(lp),
lp->rx_dma_cr = axienet_calc_cr(lp, axienet_dim_coalesce_count_rx(lp),