Searched refs:rxchan (Results 1 – 6 of 6) sorted by relevance
/drivers/spi/ |
D | spi-dw-mid.c | 63 dws->rxchan = dma_request_channel(mask, mid_spi_dma_chan_filter, dws); in mid_spi_dma_init() 64 if (!dws->rxchan) in mid_spi_dma_init() 69 dws->rxchan->private = rxs; in mid_spi_dma_init() 84 dma_release_channel(dws->rxchan); in mid_spi_dma_init() 93 dma_release_channel(dws->rxchan); in mid_spi_dma_exit() 113 struct dma_chan *txchan, *rxchan; in mid_spi_dma_transfer() local 132 rxchan = dws->rxchan; in mid_spi_dma_transfer() 165 rxchan->device->device_control(rxchan, DMA_SLAVE_CONFIG, in mid_spi_dma_transfer() 172 rxdesc = dmaengine_prep_slave_sg(rxchan, in mid_spi_dma_transfer()
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D | spi-pl022.c | 898 struct dma_chan *rxchan = pl022->dma_rx_channel; in configure_dma() local 904 if (!rxchan || !txchan) in configure_dma() 994 dmaengine_slave_config(rxchan, &rx_conf); in configure_dma() 1016 rx_sglen = dma_map_sg(rxchan->device->dev, pl022->sgt_rx.sgl, in configure_dma() 1027 rxdesc = dmaengine_prep_slave_sg(rxchan, in configure_dma() 1050 dma_async_issue_pending(rxchan); in configure_dma() 1059 dmaengine_terminate_all(rxchan); in configure_dma() 1063 dma_unmap_sg(rxchan->device->dev, pl022->sgt_rx.sgl, in configure_dma() 1125 struct dma_chan *rxchan = pl022->dma_rx_channel; in terminate_dma() local 1128 dmaengine_terminate_all(rxchan); in terminate_dma()
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D | spi-dw.h | 146 struct dma_chan *rxchan; member
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/drivers/tty/serial/ |
D | amba-pl011.c | 669 struct dma_chan *rxchan = uap->dmarx.chan; in pl011_dma_rx_trigger_dma() local 674 if (!rxchan) in pl011_dma_rx_trigger_dma() 680 desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1, in pl011_dma_rx_trigger_dma() 690 dmaengine_terminate_all(rxchan); in pl011_dma_rx_trigger_dma() 698 dma_async_issue_pending(rxchan); in pl011_dma_rx_trigger_dma() 782 struct dma_chan *rxchan = dmarx->chan; in pl011_dma_rx_irq() local 794 if (dmaengine_pause(rxchan)) in pl011_dma_rx_irq() 796 dmastat = rxchan->device->device_tx_status(rxchan, in pl011_dma_rx_irq() 809 dmaengine_terminate_all(rxchan); in pl011_dma_rx_irq() 831 struct dma_chan *rxchan = dmarx->chan; in pl011_dma_rx_callback() local [all …]
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/drivers/net/wan/ |
D | cosa.c | 159 struct channel_data *rxchan; member 1858 cosa->rxchan = cosa->chan + ((cosa->rxsize & 0xe000) >> 13); in rx_interrupt() 1863 if (cosa->rxchan->setup_rx) in rx_interrupt() 1864 cosa->rxbuf = cosa->rxchan->setup_rx(cosa->rxchan, cosa->rxsize); in rx_interrupt() 1869 cosa->num, cosa->rxchan->num); in rx_interrupt() 1878 if (cosa_dma_able(cosa->rxchan, cosa->rxbuf, cosa->rxsize & 0x1fff)) { in rx_interrupt() 1916 cosa->num, cosa->rxchan->num, cosa->rxsize); in eot_interrupt() 1925 if (!cosa_dma_able(cosa->rxchan, cosa->rxbuf, cosa->rxsize)) in eot_interrupt() 1927 if (cosa->rxchan->rx_done) in eot_interrupt() 1928 if (cosa->rxchan->rx_done(cosa->rxchan)) in eot_interrupt() [all …]
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/drivers/net/ethernet/ti/ |
D | davinci_emac.c | 326 struct cpdma_chan *rxchan; member 1038 ret = cpdma_chan_submit(priv->rxchan, skb, skb->data, in emac_rx_handler() 1389 num_rx_pkts = cpdma_chan_process(priv->rxchan, budget); in emac_poll() 1555 ret = cpdma_chan_submit(priv->rxchan, skb, skb->data, in emac_dev_open() 1884 priv->rxchan = cpdma_chan_create(priv->dma, rx_chan_num(EMAC_DEF_RX_CH), in davinci_emac_probe() 1886 if (WARN_ON(!priv->txchan || !priv->rxchan)) { in davinci_emac_probe() 1935 if (priv->rxchan) in davinci_emac_probe() 1936 cpdma_chan_destroy(priv->rxchan); in davinci_emac_probe() 1970 if (priv->rxchan) in davinci_emac_remove() 1971 cpdma_chan_destroy(priv->rxchan); in davinci_emac_remove()
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