Lines Matching refs:dma_tx_channel
423 host->dma_tx_channel = dma_request_slave_channel(mmc_dev(host->mmc), "tx"); in mmci_dma_setup()
433 if (host->dma_rx_channel && !host->dma_tx_channel) in mmci_dma_setup()
434 host->dma_tx_channel = host->dma_rx_channel; in mmci_dma_setup()
441 if (host->dma_tx_channel) in mmci_dma_setup()
442 txname = dma_chan_name(host->dma_tx_channel); in mmci_dma_setup()
453 if (host->dma_tx_channel) { in mmci_dma_setup()
454 struct device *dev = host->dma_tx_channel->device->dev; in mmci_dma_setup()
480 if (host->dma_tx_channel) in mmci_dma_release()
481 dma_release_channel(host->dma_tx_channel); in mmci_dma_release()
482 host->dma_rx_channel = host->dma_tx_channel = NULL; in mmci_dma_release()
502 chan = host->dma_tx_channel; in mmci_dma_unmap()
576 chan = host->dma_tx_channel; in __mmci_dma_prep_data()
715 chan = host->dma_tx_channel; in mmci_post_request()