/linux-master/drivers/crypto/qce/ |
H A D | dma.c | 19 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 D | dma.h | 32 struct dma_chan *rxchan; member in struct:qce_dma_data
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H A D | core.c | 183 qce->pipe_pair_id = qce->dma.rxchan->chan_id >> 1;
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/linux-master/drivers/tty/serial/8250/ |
H A D | 8250_dma.c | 54 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 D | 8250_omap.c | 919 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 D | 8250_mtk.c | 107 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)
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H A D | 8250.h | 32 struct dma_chan *rxchan; member in struct:uart_8250_dma
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/linux-master/drivers/spi/ |
H A D | spi-dw-dma.c | 45 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 D | spi-at91-usart.c | 205 struct dma_chan *rxchan = ctlr->dma_rx; local 214 rxdesc = dmaengine_prep_slave_sg(rxchan, 243 rxchan->device->device_issue_pending(rxchan);
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H A D | spi-pl022.c | 813 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 D | spi-atmel.c | 773 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);
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H A D | spi-dw.h | 190 struct dma_chan *rxchan; member in struct:dw_spi
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/linux-master/drivers/tty/serial/ |
H A D | amba-pl011.c | 819 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 D | davinci_emac.c | 318 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...] |