Searched refs:tx_dma_chan (Results 1 – 4 of 4) sorted by relevance
/linux/drivers/tty/serial/ |
H A D | serial-tegra.c | 131 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() [all …]
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H A D | mxs-auart.c | 432 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()
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/linux/drivers/ntb/ |
H A D | ntb_transport.c | 135 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() [all …]
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/linux/drivers/net/ethernet/ |
H A D | ec_bhf.c | 131 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()
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