Searched refs:chan_rx (Results 1 - 21 of 21) sorted by relevance

/linux-master/include/linux/soc/ti/
H A Dti-msgmgr.h18 * @chan_rx: Expected channel for response, must be provided to use polled rx
29 struct mbox_chan *chan_rx; member in struct:ti_msgmgr_message
/linux-master/drivers/i2c/busses/
H A Di2c-stm32.c47 dma->chan_rx = dma_request_chan(dev, "rx");
48 if (IS_ERR(dma->chan_rx)) {
49 ret = PTR_ERR(dma->chan_rx);
62 ret = dmaengine_slave_config(dma->chan_rx, &dma_sconfig);
71 dma_chan_name(dma->chan_tx), dma_chan_name(dma->chan_rx));
76 dma_release_channel(dma->chan_rx);
93 dma_release_channel(dma->chan_rx);
94 dma->chan_rx = NULL;
109 dma->chan_using = dma->chan_rx;
H A Di2c-stm32.h28 * @chan_rx: dma channel for RX transfer
38 struct dma_chan *chan_rx; member in struct:stm32_i2c_dma
H A Di2c-at91-master.c140 dmaengine_terminate_sync(dma->chan_rx);
337 struct dma_chan *chan_rx = dma->chan_rx; local
369 rxdesc = dmaengine_prep_slave_sg(chan_rx, dma->sg, 1, DMA_DEV_TO_MEM,
381 dma_async_issue_pending(dma->chan_rx);
787 dma->chan_rx = dma_request_chan(dev->dev, "rx");
788 if (IS_ERR(dma->chan_rx)) {
789 ret = PTR_ERR(dma->chan_rx);
790 dma->chan_rx = NULL;
802 if (dmaengine_slave_config(dma->chan_rx,
[all...]
H A Di2c-imx.c191 struct dma_chan *chan_rx; member in struct:imx_i2c_dma
376 dma->chan_rx = dma_request_chan(dev, "rx");
377 if (IS_ERR(dma->chan_rx)) {
378 ret = PTR_ERR(dma->chan_rx);
389 ret = dmaengine_slave_config(dma->chan_rx, &dma_sconfig);
398 dma_chan_name(dma->chan_tx), dma_chan_name(dma->chan_rx));
403 dma_release_channel(dma->chan_rx);
473 dma_release_channel(dma->chan_rx);
474 dma->chan_rx = NULL;
1020 dma->chan_using = dma->chan_rx;
[all...]
H A Di2c-at91.h128 struct dma_chan *chan_rx; member in struct:at91_twi_dma
/linux-master/drivers/mmc/host/
H A Drenesas_sdhi_sys_dmac.c100 if (!host->chan_tx || !host->chan_rx)
111 if (host->chan_rx)
112 dmaengine_terminate_sync(host->chan_rx);
137 dma_unmap_sg(host->chan_rx->device->dev,
160 struct dma_chan *chan = host->chan_rx;
214 host->chan_rx = NULL;
293 chan = host->chan_rx;
295 host->chan_rx = NULL;
307 if (host->chan_rx)
324 chan = host->chan_rx;
[all...]
H A Dsh_mmcif.c243 struct dma_chan *chan_rx; member in struct:sh_mmcif_host
289 struct dma_chan *chan = host->chan_rx;
316 host->chan_rx = NULL;
370 chan = host->chan_rx;
372 host->chan_rx = NULL;
432 host->chan_rx = sh_mmcif_request_dma_pdata(host,
438 host->chan_rx = dma_request_chan(dev, "rx");
439 if (IS_ERR(host->chan_rx))
440 host->chan_rx = NULL;
443 host->chan_rx);
[all...]
H A Dusdhi6rol0.c198 struct dma_chan *chan_rx; member in struct:usdhi6_host
525 if (host->chan_rx) {
526 struct dma_chan *chan = host->chan_rx;
527 host->chan_rx = NULL;
543 dma_unmap_sg(host->chan_rx->device->dev, data->sg,
617 if (!host->chan_rx || !host->chan_tx)
621 return usdhi6_dma_setup(host, host->chan_rx, DMA_DEV_TO_MEM);
634 dmaengine_terminate_sync(host->chan_rx);
668 dma_async_issue_pending(host->chan_rx);
698 host->chan_rx
[all...]
H A Duniphier-sd.c199 host->chan_rx = chan;
262 if ((data->flags & MMC_DATA_READ) && !host->chan_rx)
316 host->chan_rx = (void *)0xdeadbeaf;
326 host->chan_rx = NULL;
H A Drenesas_sdhi_internal_dmac.c301 if (!host->chan_tx || !host->chan_rx)
544 host->chan_rx = host->chan_tx = (void *)0xdeadbeaf;
562 host->chan_rx = host->chan_tx = NULL;
H A Dtmio_mmc.h157 struct dma_chan *chan_rx; member in struct:tmio_mmc_host
H A Dtmio_mmc_core.c79 host->chan_rx = NULL;
/linux-master/drivers/net/ethernet/
H A Dlantiq_xrx200.c82 struct xrx200_chan chan_rx; member in struct:xrx200_priv
155 napi_enable(&priv->chan_rx.napi);
156 ltq_dma_open(&priv->chan_rx.dma);
164 xrx200_flush_dma(&priv->chan_rx);
165 ltq_dma_enable_irq(&priv->chan_rx.dma);
178 napi_disable(&priv->chan_rx.napi);
179 ltq_dma_close(&priv->chan_rx.dma);
415 struct xrx200_chan *ch_rx = &priv->chan_rx;
486 struct xrx200_chan *ch_rx = &priv->chan_rx;
507 "xrx200_net_rx", &priv->chan_rx);
[all...]
/linux-master/drivers/spi/
H A Dspi-fsl-dspi.c204 struct dma_chan *chan_rx; member in struct:fsl_dspi_dma
409 dma->rx_desc = dmaengine_prep_slave_single(dma->chan_rx,
430 dma_async_issue_pending(dma->chan_rx);
443 dmaengine_terminate_all(dma->chan_rx);
452 dmaengine_terminate_all(dma->chan_rx);
504 dma->chan_rx = dma_request_chan(dev, "rx");
505 if (IS_ERR(dma->chan_rx))
506 return dev_err_probe(dev, PTR_ERR(dma->chan_rx), "rx dma channel not available\n");
522 dma->rx_dma_buf = dma_alloc_coherent(dma->chan_rx->device->dev,
539 ret = dmaengine_slave_config(dma->chan_rx,
[all...]
H A Dspi-topcliff-pch.c112 struct dma_chan *chan_rx; member in struct:pch_spi_dma_ctrl
869 dma->chan_rx = chan;
887 if (dma->chan_rx) {
888 dma_release_channel(dma->chan_rx);
889 dma->chan_rx = NULL;
1015 desc_rx = dmaengine_prep_slave_sg(dma->chan_rx, sg,
/linux-master/drivers/tty/serial/
H A Dpch_uart.c229 struct dma_chan *chan_rx; member in struct:eg20t_port
639 if (priv->chan_rx) {
640 dma_release_channel(priv->chan_rx);
641 priv->chan_rx = NULL;
716 priv->chan_rx = chan;
792 desc = dmaengine_prep_slave_sg(priv->chan_rx,
803 dma_async_issue_pending(priv->chan_rx);
1417 if (priv->chan_rx)
H A Datmel_serial.c130 struct dma_chan *chan_rx; member in struct:atmel_uart_port
1091 struct dma_chan *chan = atmel_port->chan_rx;
1101 atmel_port->chan_rx = NULL;
1110 struct dma_chan *chan = atmel_port->chan_rx;
1205 atmel_port->chan_rx = NULL;
1208 atmel_port->chan_rx = chan;
1210 dma_chan_name(atmel_port->chan_rx));
1242 ret = dmaengine_slave_config(atmel_port->chan_rx,
1252 desc = dmaengine_prep_dma_cyclic(atmel_port->chan_rx,
1272 dma_async_issue_pending(atmel_port->chan_rx);
[all...]
H A Dsh-sci.c135 struct dma_chan *chan_rx; member in struct:sci_port
1265 s->chan_rx = NULL;
1313 struct dma_chan *chan = s->chan_rx;
1333 desc = dmaengine_prep_slave_sg(s->chan_rx, &s->sg_rx[active], 1,
1380 struct dma_chan *chan = s->chan_rx;
1489 struct dma_chan *chan = s->chan_rx;
1507 status = dmaengine_tx_status(s->chan_rx, s->active_rx, &state);
1525 status = dmaengine_tx_status(s->chan_rx, s->active_rx, &state);
1533 dmaengine_terminate_async(s->chan_rx);
1664 s->chan_rx_saved = s->chan_rx
[all...]
/linux-master/drivers/firmware/
H A Dti_sci.c98 * @chan_rx: Receive mailbox channel
115 struct mbox_chan *chan_rx; member in struct:ti_sci_info
342 xfer->tx_message.chan_rx = info->chan_rx;
3383 info->chan_rx = mbox_request_channel_byname(cl, "rx");
3384 if (IS_ERR(info->chan_rx)) {
3385 ret = PTR_ERR(info->chan_rx);
3426 if (!IS_ERR(info->chan_rx))
3427 mbox_free_channel(info->chan_rx);
/linux-master/drivers/mailbox/
H A Dti-msgmgr.c449 if (ti_msgmgr_chan_has_polled_queue_rx(message->chan_rx))
450 ret = ti_msgmgr_queue_rx_poll_timeout(message->chan_rx,

Completed in 242 milliseconds