Lines Matching defs:rx_dma_chan
251 * @rx_dma_chan: DMA receive channel
284 struct dma_chan *rx_dma_chan;
400 chan = i2c_dev->msg_read ? i2c_dev->rx_dma_chan : i2c_dev->tx_dma_chan;
433 if (i2c_dev->rx_dma_chan) {
434 dma_release_channel(i2c_dev->rx_dma_chan);
435 i2c_dev->rx_dma_chan = NULL;
460 i2c_dev->rx_dma_chan = chan;
470 WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device);
966 dmaengine_terminate_async(i2c_dev->rx_dma_chan);
1000 chan = i2c_dev->rx_dma_chan;
1320 i2c_dev->rx_dma_chan :
1324 i2c_dev->rx_dma_chan :