Lines Matching defs:dma_tx
191 struct dma_chan *dma_tx;
394 sync_dev = host->dma_tx;
414 chan = host->dma_tx;
415 dmaengine_slave_config(host->dma_tx, &dma_tx_conf);
417 desc = dmaengine_prep_slave_sg(host->dma_tx,
490 dma_release_channel(host->dma_tx);
496 host->dma_tx = dma_request_chan(mmc_dev(host->mmc), "tx");
497 if (IS_ERR(host->dma_tx)) {
498 dev_err(mmc_dev(host->mmc), "Can't get dma_tx channel\n");
499 return PTR_ERR(host->dma_tx);
505 dma_release_channel(host->dma_tx);