Lines Matching defs:dma_tx
192 struct dma_chan *dma_tx;
395 sync_dev = host->dma_tx;
415 chan = host->dma_tx;
416 dmaengine_slave_config(host->dma_tx, &dma_tx_conf);
418 desc = dmaengine_prep_slave_sg(host->dma_tx,
491 dma_release_channel(host->dma_tx);
497 host->dma_tx = dma_request_chan(mmc_dev(host->mmc), "tx");
498 if (IS_ERR(host->dma_tx)) {
499 dev_err(mmc_dev(host->mmc), "Can't get dma_tx channel\n");
500 return PTR_ERR(host->dma_tx);
506 dma_release_channel(host->dma_tx);