Lines Matching refs:rx_channel
730 struct dma_chan *rx_channel; member
747 dmae->rx_channel = dma_request_chan(mmc_dev(host->mmc), "rx"); in mmci_dmae_setup()
748 if (IS_ERR(dmae->rx_channel)) { in mmci_dmae_setup()
749 int ret = PTR_ERR(dmae->rx_channel); in mmci_dmae_setup()
750 dmae->rx_channel = NULL; in mmci_dmae_setup()
767 if (dmae->rx_channel && !dmae->tx_channel) in mmci_dmae_setup()
768 dmae->tx_channel = dmae->rx_channel; in mmci_dmae_setup()
770 if (dmae->rx_channel) in mmci_dmae_setup()
771 rxname = dma_chan_name(dmae->rx_channel); in mmci_dmae_setup()
794 if (dmae->rx_channel) { in mmci_dmae_setup()
795 struct device *dev = dmae->rx_channel->device->dev; in mmci_dmae_setup()
802 if (!dmae->tx_channel || !dmae->rx_channel) { in mmci_dmae_setup()
818 if (dmae->rx_channel) in mmci_dmae_release()
819 dma_release_channel(dmae->rx_channel); in mmci_dmae_release()
822 dmae->rx_channel = dmae->tx_channel = NULL; in mmci_dmae_release()
831 chan = dmae->rx_channel; in mmci_dma_unmap()
925 chan = dmae->rx_channel; in _mmci_dmae_prep_data()
1047 chan = dmae->rx_channel; in mmci_dmae_unprep_data()