Lines Matching refs:rx_channel
731 struct dma_chan *rx_channel; member
748 dmae->rx_channel = dma_request_chan(mmc_dev(host->mmc), "rx"); in mmci_dmae_setup()
749 if (IS_ERR(dmae->rx_channel)) { in mmci_dmae_setup()
750 int ret = PTR_ERR(dmae->rx_channel); in mmci_dmae_setup()
751 dmae->rx_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()
771 if (dmae->rx_channel) in mmci_dmae_setup()
772 rxname = dma_chan_name(dmae->rx_channel); in mmci_dmae_setup()
795 if (dmae->rx_channel) { in mmci_dmae_setup()
796 struct device *dev = dmae->rx_channel->device->dev; in mmci_dmae_setup()
803 if (!dmae->tx_channel || !dmae->rx_channel) { in mmci_dmae_setup()
819 if (dmae->rx_channel) in mmci_dmae_release()
820 dma_release_channel(dmae->rx_channel); in mmci_dmae_release()
823 dmae->rx_channel = dmae->tx_channel = NULL; in mmci_dmae_release()
832 chan = dmae->rx_channel; in mmci_dma_unmap()
926 chan = dmae->rx_channel; in _mmci_dmae_prep_data()
1048 chan = dmae->rx_channel; in mmci_dmae_unprep_data()