Searched refs:rxchan (Results 1 - 14 of 14) sorted by relevance

/linux-master/drivers/crypto/qce/
H A Ddma.c19 dma->rxchan = dma_request_chan(dev, "rx");
20 if (IS_ERR(dma->rxchan)) {
21 ret = PTR_ERR(dma->rxchan);
36 dma_release_channel(dma->rxchan);
45 dma_release_channel(dma->rxchan);
103 struct dma_chan *rxchan = dma->rxchan; local
108 ret = qce_dma_prep_sg(rxchan, rx_sg, rx_nents, flags, DMA_MEM_TO_DEV,
119 dma_async_issue_pending(dma->rxchan);
127 ret = dmaengine_terminate_all(dma->rxchan);
[all...]
H A Ddma.h32 struct dma_chan *rxchan; member in struct:qce_dma_data
H A Dcore.c183 qce->pipe_pair_id = qce->dma.rxchan->chan_id >> 1;
/linux-master/drivers/tty/serial/8250/
H A D8250_dma.c54 dma_status = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
152 desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr,
164 dma_async_issue_pending(dma->rxchan);
174 dmaengine_pause(dma->rxchan);
176 dmaengine_terminate_async(dma->rxchan);
205 dma->rxchan = dma_request_slave_channel_compat(mask,
208 if (!dma->rxchan)
212 ret = dma_get_slave_caps(dma->rxchan, &caps);
221 dmaengine_slave_config(dma->rxchan, &dma->rxconf);
247 dma->rx_buf = dma_alloc_coherent(dma->rxchan
[all...]
H A D8250_omap.c919 struct dma_chan *rxchan = dma->rxchan; local
939 dmaengine_tx_status(rxchan, cookie, &state);
943 dmaengine_terminate_async(rxchan);
952 while (dmaengine_tx_status(rxchan, cookie, NULL) &&
987 if (dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state) !=
1018 ret = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
1020 ret = dmaengine_pause(dma->rxchan);
1048 state = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, NULL);
1060 desc = dmaengine_prep_slave_single(dma->rxchan, dm
[all...]
H A D8250_mtk.c107 dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
139 desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr,
152 dma_async_issue_pending(dma->rxchan);
179 if (dmaengine_slave_config(dma->rxchan, &dma->rxconf) != 0)
H A D8250.h32 struct dma_chan *rxchan; member in struct:uart_8250_dma
/linux-master/drivers/spi/
H A Dspi-dw-dma.c45 ret = dma_get_slave_caps(dws->rxchan, &caps);
84 ret = dma_get_slave_caps(dws->rxchan, &rx);
132 dws->rxchan = dma_request_channel(mask, dw_spi_dma_chan_filter, rx);
133 if (!dws->rxchan)
142 dws->host->dma_rx = dws->rxchan;
161 dma_release_channel(dws->rxchan);
162 dws->rxchan = NULL;
172 dws->rxchan = dma_request_chan(dev, "rx");
173 if (IS_ERR(dws->rxchan)) {
174 ret = PTR_ERR(dws->rxchan);
[all...]
H A Dspi-at91-usart.c205 struct dma_chan *rxchan = ctlr->dma_rx; local
214 rxdesc = dmaengine_prep_slave_sg(rxchan,
243 rxchan->device->device_issue_pending(rxchan);
H A Dspi-pl022.c813 struct dma_chan *rxchan = pl022->dma_rx_channel; local
819 if (!rxchan || !txchan)
909 dmaengine_slave_config(rxchan, &rx_conf);
931 rx_sglen = dma_map_sg(rxchan->device->dev, pl022->sgt_rx.sgl,
942 rxdesc = dmaengine_prep_slave_sg(rxchan,
965 dma_async_issue_pending(rxchan);
974 dmaengine_terminate_all(rxchan);
978 dma_unmap_sg(rxchan->device->dev, pl022->sgt_rx.sgl,
1082 struct dma_chan *rxchan = pl022->dma_rx_channel; local
1085 dmaengine_terminate_all(rxchan);
[all...]
H A Dspi-atmel.c773 struct dma_chan *rxchan = host->dma_rx; local
782 if (!rxchan || !txchan)
794 rxdesc = dmaengine_prep_slave_single(rxchan,
801 rxdesc = dmaengine_prep_slave_sg(rxchan,
849 rxchan->device->device_issue_pending(rxchan);
H A Dspi-dw.h190 struct dma_chan *rxchan; member in struct:dw_spi
/linux-master/drivers/tty/serial/
H A Damba-pl011.c819 struct dma_chan *rxchan = uap->dmarx.chan; local
824 if (!rxchan)
830 desc = dmaengine_prep_slave_single(rxchan, dbuf->dma, dbuf->len,
840 dmaengine_terminate_all(rxchan);
848 dma_async_issue_pending(rxchan);
937 struct dma_chan *rxchan = dmarx->chan; local
949 if (dmaengine_pause(rxchan))
951 dmastat = rxchan->device->device_tx_status(rxchan,
964 dmaengine_terminate_all(rxchan);
986 struct dma_chan *rxchan = dmarx->chan; local
1055 struct dma_chan *rxchan = uap->dmarx.chan; local
[all...]
/linux-master/drivers/net/ethernet/ti/
H A Ddavinci_emac.c318 struct cpdma_chan *rxchan; member in struct:emac_priv
917 ret = cpdma_chan_submit(priv->rxchan, skb, skb->data,
1268 num_rx_pkts = cpdma_chan_process(priv->rxchan, budget);
1446 ret = cpdma_chan_idle_submit(priv->rxchan, skb, skb->data,
1918 priv->rxchan = cpdma_chan_create(priv->dma, EMAC_DEF_RX_CH,
1920 if (IS_ERR(priv->rxchan)) {
1922 rc = PTR_ERR(priv->rxchan);
1980 cpdma_chan_destroy(priv->rxchan);
2011 if (priv->rxchan)
2012 cpdma_chan_destroy(priv->rxchan);
[all...]

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