ocelot_fdma_activate_chan
ocelot_fdma_activate_chan(ocelot, new_llp, chan);
ocelot_fdma_activate_chan(ocelot, dma, MSCC_FDMA_INJ_CHAN);
ocelot_fdma_activate_chan(ocelot, dma, MSCC_FDMA_INJ_CHAN);
ocelot_fdma_activate_chan(ocelot, ocelot->fdma->rx_ring.dcbs_dma,