Lines Matching refs:rx_chan
774 return fifo->rx_chan;
1252 if (fifo->rx_chan)
1253 dma_release_channel(fifo->rx_chan);
1256 fifo->rx_chan = NULL;
1270 fifo->rx_chan = dma_request_channel(mask, usbhsf_dma_filter,
1290 fifo->rx_chan = dma_request_chan(dev, name);
1291 if (IS_ERR(fifo->rx_chan))
1292 fifo->rx_chan = NULL;
1306 if (fifo->tx_chan || fifo->rx_chan)
1310 fifo->rx_chan ? "[RX]" : " ");