Lines Matching defs:chan_rx
198 struct dma_chan *chan_rx;
525 if (host->chan_rx) {
526 struct dma_chan *chan = host->chan_rx;
527 host->chan_rx = NULL;
543 dma_unmap_sg(host->chan_rx->device->dev, data->sg,
617 if (!host->chan_rx || !host->chan_tx)
621 return usdhi6_dma_setup(host, host->chan_rx, DMA_DEV_TO_MEM);
634 dmaengine_terminate_all(host->chan_rx);
668 dma_async_issue_pending(host->chan_rx);
698 host->chan_rx = dma_request_chan(mmc_dev(host->mmc), "rx");
700 host->chan_rx);
702 if (IS_ERR(host->chan_rx)) {
703 host->chan_rx = NULL;
711 ret = dmaengine_slave_config(host->chan_rx, &cfg);
718 dma_release_channel(host->chan_rx);
719 host->chan_rx = NULL;