Lines Matching defs:chan_rx
246 struct dma_chan *chan_rx;
292 struct dma_chan *chan = host->chan_rx;
319 host->chan_rx = NULL;
373 chan = host->chan_rx;
375 host->chan_rx = NULL;
432 host->chan_rx = sh_mmcif_request_dma_pdata(host,
438 host->chan_rx = dma_request_chan(dev, "rx");
439 if (IS_ERR(host->chan_rx))
440 host->chan_rx = NULL;
443 host->chan_rx);
445 if (!host->chan_tx || !host->chan_rx ||
447 sh_mmcif_dma_slave_config(host, host->chan_rx, DMA_DEV_TO_MEM))
455 if (host->chan_rx)
456 dma_release_channel(host->chan_rx);
457 host->chan_tx = host->chan_rx = NULL;
469 if (host->chan_rx) {
470 struct dma_chan *chan = host->chan_rx;
471 host->chan_rx = NULL;
1121 if (host->chan_rx)
1138 dma_unmap_sg(host->chan_rx->device->dev,
1167 dmaengine_terminate_all(host->chan_rx);