| /kernel/linux/linux-5.10/drivers/tty/serial/ |
| H A D | sirfsoc_uart.c | 292 if (sirfport->rx_dma_chan) { in sirfsoc_uart_stop_rx()
304 dmaengine_terminate_all(sirfport->rx_dma_chan); in sirfsoc_uart_stop_rx()
520 if (!sirfport->rx_dma_chan && in sirfsoc_uart_isr()
607 dmaengine_prep_dma_cyclic(sirfport->rx_dma_chan, in sirfsoc_uart_start_next_rx_dma()
620 dma_async_issue_pending(sirfport->rx_dma_chan); in sirfsoc_uart_start_next_rx_dma()
859 if (sirfport->rx_dma_chan) in sirfsoc_uart_set_termios()
934 if (sirfport->rx_dma_chan) in sirfsoc_uart_startup()
960 sirfport->rx_dma_chan) in sirfsoc_uart_startup()
964 sirfport->rx_dma_chan) in sirfsoc_uart_startup()
968 if (sirfport->rx_dma_chan in sirfsoc_uart_startup()
[all...] |
| H A D | serial-tegra.c | 126 struct dma_chan *rx_dma_chan; member
730 status = dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_rx_dma_complete()
762 dmaengine_pause(tup->rx_dma_chan); in tegra_uart_terminate_rx_dma()
763 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_terminate_rx_dma()
764 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_terminate_rx_dma()
789 tup->rx_dma_desc = dmaengine_prep_slave_single(tup->rx_dma_chan, in tegra_uart_start_rx_dma()
802 dma_async_issue_pending(tup->rx_dma_chan); in tegra_uart_start_rx_dma()
1113 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
1114 dma_release_channel(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
1117 tup->rx_dma_chan in tegra_uart_dma_channel_free()
[all...] |
| H A D | mxs-auart.c | 438 struct dma_chan *rx_dma_chan; member
871 struct dma_chan *channel = s->rx_dma_chan; in mxs_auart_dma_prep_rx()
909 if (s->rx_dma_chan) { in mxs_auart_dma_exit_channel()
910 dma_release_channel(s->rx_dma_chan); in mxs_auart_dma_exit_channel()
911 s->rx_dma_chan = NULL; in mxs_auart_dma_exit_channel()
938 s->rx_dma_chan = dma_request_slave_channel(s->dev, "rx"); in mxs_auart_dma_init()
939 if (!s->rx_dma_chan) in mxs_auart_dma_init()
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| H A D | sirfsoc_uart.h | 422 struct dma_chan *rx_dma_chan; member
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| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-tegra20-slink.c | 196 struct dma_chan *rx_dma_chan; member
455 tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma_chan, in tegra_slink_start_rx_dma()
467 dma_async_issue_pending(tspi->rx_dma_chan); in tegra_slink_start_rx_dma()
629 tspi->rx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
654 dma_chan = tspi->rx_dma_chan; in tegra_slink_deinit_dma_param()
656 tspi->rx_dma_chan = NULL; in tegra_slink_deinit_dma_param()
907 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
913 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
1160 if (tspi->rx_dma_chan) in tegra_slink_remove()
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| H A D | spi-tegra114.c | 212 struct dma_chan *rx_dma_chan; member
495 tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma_chan, in tegra_spi_start_rx_dma()
507 dma_async_issue_pending(tspi->rx_dma_chan); in tegra_spi_start_rx_dma()
601 ret = dmaengine_slave_config(tspi->rx_dma_chan, &dma_sconfig); in tegra_spi_start_dma_based_transfer()
682 tspi->rx_dma_chan = dma_chan; in tegra_spi_init_dma_param()
702 dma_chan = tspi->rx_dma_chan; in tegra_spi_deinit_dma_param()
704 tspi->rx_dma_chan = NULL; in tegra_spi_deinit_dma_param()
1081 dmaengine_terminate_all(tspi->rx_dma_chan); in tegra_spi_transfer_one_message()
1193 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
1199 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
[all...] |
| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-tegra20-slink.c | 198 struct dma_chan *rx_dma_chan; member
454 tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma_chan, in tegra_slink_start_rx_dma()
466 dma_async_issue_pending(tspi->rx_dma_chan); in tegra_slink_start_rx_dma()
628 tspi->rx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
653 dma_chan = tspi->rx_dma_chan; in tegra_slink_deinit_dma_param()
655 tspi->rx_dma_chan = NULL; in tegra_slink_deinit_dma_param()
905 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
911 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
1146 if (tspi->rx_dma_chan) in tegra_slink_remove()
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| H A D | spi-tegra210-quad.c | 221 struct dma_chan *rx_dma_chan; member
524 tqspi->rx_dma_desc = dmaengine_prep_slave_single(tqspi->rx_dma_chan, rx_dma_phys, in tegra_qspi_start_rx_dma()
536 dma_async_issue_pending(tqspi->rx_dma_chan); in tegra_qspi_start_rx_dma()
670 ret = dmaengine_slave_config(tqspi->rx_dma_chan, &dma_sconfig); in tegra_qspi_start_dma_based_transfer()
744 if (tqspi->rx_dma_chan) { in tegra_qspi_deinit_dma()
745 dma_release_channel(tqspi->rx_dma_chan); in tegra_qspi_deinit_dma()
746 tqspi->rx_dma_chan = NULL; in tegra_qspi_deinit_dma()
766 tqspi->rx_dma_chan = dma_chan; in tegra_qspi_init_dma()
1131 (tqspi->rx_dma_chan); in tegra_qspi_combined_seq_xfer()
1253 dmaengine_terminate_all(tqspi->rx_dma_chan); in tegra_qspi_non_combined_seq_xfer()
[all...] |
| H A D | spi-tegra114.c | 211 struct dma_chan *rx_dma_chan; member
494 tspi->rx_dma_desc = dmaengine_prep_slave_single(tspi->rx_dma_chan, in tegra_spi_start_rx_dma()
506 dma_async_issue_pending(tspi->rx_dma_chan); in tegra_spi_start_rx_dma()
600 ret = dmaengine_slave_config(tspi->rx_dma_chan, &dma_sconfig); in tegra_spi_start_dma_based_transfer()
681 tspi->rx_dma_chan = dma_chan; in tegra_spi_init_dma_param()
701 dma_chan = tspi->rx_dma_chan; in tegra_spi_deinit_dma_param()
703 tspi->rx_dma_chan = NULL; in tegra_spi_deinit_dma_param()
1074 dmaengine_terminate_all(tspi->rx_dma_chan); in tegra_spi_transfer_one_message()
1186 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
1192 dmaengine_terminate_all(tspi->rx_dma_chan); in handle_dma_based_xfer()
[all...] |
| /kernel/linux/linux-5.10/drivers/ntb/ |
| H A D | ntb_transport.c | 136 struct dma_chan *rx_dma_chan; member
543 qp->rx_dma_chan ? "Yes" : "No"); in debugfs_read()
1533 struct dma_chan *chan = qp->rx_dma_chan; in ntb_async_rx_submit()
1600 struct dma_chan *chan = qp->rx_dma_chan; in ntb_async_rx()
1712 if (i && qp->rx_dma_chan) in ntb_transport_rxc_db()
1713 dma_async_issue_pending(qp->rx_dma_chan); in ntb_transport_rxc_db()
2031 qp->rx_dma_chan = in ntb_transport_create_queue()
2034 if (!qp->rx_dma_chan) in ntb_transport_create_queue()
2038 qp->rx_dma_chan = NULL; in ntb_transport_create_queue()
2058 qp->rx_dma_chan in ntb_transport_create_queue()
[all...] |
| /kernel/linux/linux-6.6/drivers/ntb/ |
| H A D | ntb_transport.c | 136 struct dma_chan *rx_dma_chan; member
541 qp->rx_dma_chan ? "Yes" : "No"); in debugfs_read()
1531 struct dma_chan *chan = qp->rx_dma_chan; in ntb_async_rx_submit()
1598 struct dma_chan *chan = qp->rx_dma_chan; in ntb_async_rx()
1710 if (i && qp->rx_dma_chan) in ntb_transport_rxc_db()
1711 dma_async_issue_pending(qp->rx_dma_chan); in ntb_transport_rxc_db()
2029 qp->rx_dma_chan = in ntb_transport_create_queue()
2032 if (!qp->rx_dma_chan) in ntb_transport_create_queue()
2036 qp->rx_dma_chan = NULL; in ntb_transport_create_queue()
2056 qp->rx_dma_chan in ntb_transport_create_queue()
[all...] |
| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| H A D | i2c-tegra.c | 251 * @rx_dma_chan: DMA receive channel
284 struct dma_chan *rx_dma_chan; member
400 chan = i2c_dev->msg_read ? i2c_dev->rx_dma_chan : i2c_dev->tx_dma_chan; in tegra_i2c_dma_submit()
433 if (i2c_dev->rx_dma_chan) { in tegra_i2c_release_dma()
434 dma_release_channel(i2c_dev->rx_dma_chan); in tegra_i2c_release_dma()
435 i2c_dev->rx_dma_chan = NULL; in tegra_i2c_release_dma()
460 i2c_dev->rx_dma_chan = chan; in tegra_i2c_init_dma()
470 WARN_ON(i2c_dev->tx_dma_chan->device != i2c_dev->rx_dma_chan->device); in tegra_i2c_init_dma()
966 dmaengine_terminate_async(i2c_dev->rx_dma_chan); in tegra_i2c_isr()
1000 chan = i2c_dev->rx_dma_chan; in tegra_i2c_config_fifo_trig()
[all...] |
| /kernel/linux/linux-6.6/drivers/tty/serial/ |
| H A D | serial-tegra.c | 130 struct dma_chan *rx_dma_chan; member
732 status = dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_rx_dma_complete()
764 dmaengine_pause(tup->rx_dma_chan); in tegra_uart_terminate_rx_dma()
765 dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state); in tegra_uart_terminate_rx_dma()
766 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_terminate_rx_dma()
791 tup->rx_dma_desc = dmaengine_prep_slave_single(tup->rx_dma_chan, in tegra_uart_start_rx_dma()
804 dma_async_issue_pending(tup->rx_dma_chan); in tegra_uart_start_rx_dma()
1117 dmaengine_terminate_all(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
1118 dma_release_channel(tup->rx_dma_chan); in tegra_uart_dma_channel_free()
1121 tup->rx_dma_chan in tegra_uart_dma_channel_free()
[all...] |
| H A D | mxs-auart.c | 436 struct dma_chan *rx_dma_chan; member
847 struct dma_chan *channel = s->rx_dma_chan; in mxs_auart_dma_prep_rx()
885 if (s->rx_dma_chan) { in mxs_auart_dma_exit_channel()
886 dma_release_channel(s->rx_dma_chan); in mxs_auart_dma_exit_channel()
887 s->rx_dma_chan = NULL; in mxs_auart_dma_exit_channel()
914 s->rx_dma_chan = dma_request_slave_channel(s->dev, "rx"); in mxs_auart_dma_init()
915 if (!s->rx_dma_chan) in mxs_auart_dma_init()
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| /kernel/linux/linux-5.10/drivers/net/ethernet/ |
| H A D | ec_bhf.c | 132 int rx_dma_chan; member
272 priv->rx_dma_chan = ioread8(ec_info + INFO_BLOCK_RX_CHAN); in ec_bhf_setup_offsets()
400 err = ec_bhf_alloc_dma_mem(priv, &priv->rx_buf, priv->rx_dma_chan, in ec_bhf_open()
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| /kernel/linux/linux-6.6/drivers/net/ethernet/ |
| H A D | ec_bhf.c | 132 int rx_dma_chan; member
272 priv->rx_dma_chan = ioread8(ec_info + INFO_BLOCK_RX_CHAN); in ec_bhf_setup_offsets()
400 err = ec_bhf_alloc_dma_mem(priv, &priv->rx_buf, priv->rx_dma_chan, in ec_bhf_open()
|