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Searched refs:tx_dma_chan (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/tty/serial/
H A Dserial-tegra.c131 struct dma_chan *tx_dma_chan; member
522 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_tx_dma_complete()
549 tup->tx_dma_desc = dmaengine_prep_slave_single(tup->tx_dma_chan, in tegra_uart_start_tx_dma()
562 dma_async_issue_pending(tup->tx_dma_chan); in tegra_uart_start_tx_dma()
626 dmaengine_pause(tup->tx_dma_chan); in tegra_uart_stop_tx()
627 dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); in tegra_uart_stop_tx()
628 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_stop_tx()
1131 dmaengine_terminate_all(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1132 dma_release_channel(tup->tx_dma_chan); in tegra_uart_dma_channel_free()
1135 tup->tx_dma_chan = NULL; in tegra_uart_dma_channel_free()
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H A Dmxs-auart.c432 struct dma_chan *tx_dma_chan; member
539 struct dma_chan *channel = s->tx_dma_chan; in mxs_auart_dma_tx()
870 if (s->tx_dma_chan) { in mxs_auart_dma_exit_channel()
871 dma_release_channel(s->tx_dma_chan); in mxs_auart_dma_exit_channel()
872 s->tx_dma_chan = NULL; in mxs_auart_dma_exit_channel()
918 s->tx_dma_chan = chan; in mxs_auart_dma_init()
/linux/drivers/ntb/
H A Dntb_transport.c135 struct dma_chan *tx_dma_chan; member
540 qp->tx_dma_chan ? "Yes" : "No"); in debugfs_read()
1825 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx_submit()
1884 struct dma_chan *chan = qp->tx_dma_chan; in ntb_async_tx()
2038 qp->tx_dma_chan = in ntb_transport_create_queue()
2041 if (!qp->tx_dma_chan) in ntb_transport_create_queue()
2050 qp->tx_dma_chan = NULL; in ntb_transport_create_queue()
2055 if (qp->tx_dma_chan) { in ntb_transport_create_queue()
2057 dma_map_resource(qp->tx_dma_chan->device->dev, in ntb_transport_create_queue()
2060 if (dma_mapping_error(qp->tx_dma_chan->device->dev, in ntb_transport_create_queue()
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/linux/drivers/net/ethernet/
H A Dec_bhf.c131 int tx_dma_chan; member
271 priv->tx_dma_chan = ioread8(ec_info + INFO_BLOCK_TX_CHAN); in ec_bhf_setup_offsets()
408 err = ec_bhf_alloc_dma_mem(priv, &priv->tx_buf, priv->tx_dma_chan, in ec_bhf_open()