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