Lines Matching refs:tx_dma_chan
250 * @tx_dma_chan: DMA transmit channel
283 struct dma_chan *tx_dma_chan;
400 chan = i2c_dev->msg_read ? i2c_dev->rx_dma_chan : i2c_dev->tx_dma_chan;
428 if (i2c_dev->tx_dma_chan) {
429 dma_release_channel(i2c_dev->tx_dma_chan);
430 i2c_dev->tx_dma_chan = NULL;
468 i2c_dev->tx_dma_chan = chan;
470 WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device);
968 dmaengine_terminate_async(i2c_dev->tx_dma_chan);
1012 chan = i2c_dev->tx_dma_chan;
1321 i2c_dev->tx_dma_chan);
1325 i2c_dev->tx_dma_chan);