Lines Matching refs:rx_chan
772 return fifo->rx_chan;
1250 if (fifo->rx_chan)
1251 dma_release_channel(fifo->rx_chan);
1254 fifo->rx_chan = NULL;
1268 fifo->rx_chan = dma_request_channel(mask, usbhsf_dma_filter,
1288 fifo->rx_chan = dma_request_chan(dev, name);
1289 if (IS_ERR(fifo->rx_chan))
1290 fifo->rx_chan = NULL;
1304 if (fifo->tx_chan || fifo->rx_chan)
1308 fifo->rx_chan ? "[RX]" : " ");