Lines Matching defs:cchan
778 struct cppi41_channel *cchan, *chans;
793 cchan = &chans[i];
795 cchan->cdd = cdd;
797 cchan->gcr_reg = cdd->ctrl_mem + DMA_TXGCR(i >> 1);
798 cchan->is_tx = 1;
800 cchan->gcr_reg = cdd->ctrl_mem + DMA_RXGCR(i >> 1);
801 cchan->is_tx = 0;
803 cchan->port_num = i >> 1;
804 cchan->desc = &cdd->cd[i];
805 cchan->desc_phys = cdd->descs_phys;
806 cchan->desc_phys += i * sizeof(struct cppi41_desc);
807 cchan->chan.device = &cdd->ddev;
808 list_add_tail(&cchan->chan.device_node, &cdd->ddev.channels);
948 struct cppi41_channel *cchan;
956 cchan = to_cpp41_chan(chan);
958 if (cchan->port_num != num[INFO_PORT])
961 if (cchan->is_tx && !num[INFO_IS_TX])
963 cdd = cchan->cdd;
964 if (cchan->is_tx)
971 if (WARN_ON(cchan->port_num >= ARRAY_SIZE(am335x_usb_queues_rx)))
974 cchan->q_num = queues[cchan->port_num].submit;
975 cchan->q_comp_num = queues[cchan->port_num].complete;