Lines Matching refs:tx_chan
769 return fifo->tx_chan;
1248 if (fifo->tx_chan)
1249 dma_release_channel(fifo->tx_chan);
1253 fifo->tx_chan = NULL;
1263 fifo->tx_chan = dma_request_channel(mask, usbhsf_dma_filter,
1284 fifo->tx_chan = dma_request_chan(dev, name);
1285 if (IS_ERR(fifo->tx_chan))
1286 fifo->tx_chan = NULL;
1304 if (fifo->tx_chan || fifo->rx_chan)
1307 fifo->tx_chan ? "[TX]" : " ",