Lines Matching refs:tx_channel
732 struct dma_chan *tx_channel; member
755 dmae->tx_channel = dma_request_chan(mmc_dev(host->mmc), "tx"); in mmci_dmae_setup()
756 if (IS_ERR(dmae->tx_channel)) { in mmci_dmae_setup()
757 if (PTR_ERR(dmae->tx_channel) == -EPROBE_DEFER) in mmci_dmae_setup()
760 dmae->tx_channel = NULL; in mmci_dmae_setup()
768 if (dmae->rx_channel && !dmae->tx_channel) in mmci_dmae_setup()
769 dmae->tx_channel = dmae->rx_channel; in mmci_dmae_setup()
776 if (dmae->tx_channel) in mmci_dmae_setup()
777 txname = dma_chan_name(dmae->tx_channel); in mmci_dmae_setup()
788 if (dmae->tx_channel) { in mmci_dmae_setup()
789 struct device *dev = dmae->tx_channel->device->dev; in mmci_dmae_setup()
803 if (!dmae->tx_channel || !dmae->rx_channel) { in mmci_dmae_setup()
821 if (dmae->tx_channel) in mmci_dmae_release()
822 dma_release_channel(dmae->tx_channel); in mmci_dmae_release()
823 dmae->rx_channel = dmae->tx_channel = NULL; in mmci_dmae_release()
834 chan = dmae->tx_channel; in mmci_dma_unmap()
929 chan = dmae->tx_channel; in _mmci_dmae_prep_data()
1050 chan = dmae->tx_channel; in mmci_dmae_unprep_data()