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Searched refs:rxchan (Results 1 – 11 of 11) sorted by relevance

/linux/drivers/crypto/qce/
H A Ddma.c17 dma_release_channel(dma->rxchan); in qce_dma_release()
30 dma->rxchan = dma_request_chan(dev, "rx"); in devm_qce_dma_request()
31 if (IS_ERR(dma->rxchan)) { in devm_qce_dma_request()
32 ret = dev_err_probe(dev, PTR_ERR(dma->rxchan), in devm_qce_dma_request()
49 dma_release_channel(dma->rxchan); in devm_qce_dma_request()
109 struct dma_chan *rxchan = dma->rxchan; in qce_dma_prep_sgs() local
114 ret = qce_dma_prep_sg(rxchan, rx_sg, rx_nents, flags, DMA_MEM_TO_DEV, in qce_dma_prep_sgs()
125 dma_async_issue_pending(dma->rxchan); in qce_dma_issue_pending()
133 ret = dmaengine_terminate_all(dma->rxchan); in qce_dma_terminate_all()
H A Dcore.c181 qce->pipe_pair_id = qce->dma.rxchan->chan_id >> 1; in qce_check_version()
/linux/drivers/tty/serial/8250/
H A D8250_dma.c54 dma_status = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state); in __dma_rx_complete()
193 desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr, in serial8250_rx_dma()
205 dma_async_issue_pending(dma->rxchan); in serial8250_rx_dma()
215 dmaengine_pause(dma->rxchan); in serial8250_rx_dma_flush()
217 dmaengine_terminate_async(dma->rxchan); in serial8250_rx_dma_flush()
246 dma->rxchan = dma_request_slave_channel_compat(mask, in serial8250_request_dma()
249 if (!dma->rxchan) in serial8250_request_dma()
253 ret = dma_get_slave_caps(dma->rxchan, &caps); in serial8250_request_dma()
262 dmaengine_slave_config(dma->rxchan, &dma->rxconf); in serial8250_request_dma()
288 dma->rx_buf = dma_alloc_coherent(dma->rxchan->device->dev, dma->rx_size, in serial8250_request_dma()
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H A D8250_mtk.c107 dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state); in mtk8250_dma_rx_complete()
139 desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr, in mtk8250_rx_dma()
152 dma_async_issue_pending(dma->rxchan); in mtk8250_rx_dma()
179 if (dmaengine_slave_config(dma->rxchan, &dma->rxconf) != 0) in mtk8250_dma_enable()
H A D8250.h32 struct dma_chan *rxchan; member
/linux/drivers/spi/
H A Dspi-dw-dma.c45 ret = dma_get_slave_caps(dws->rxchan, &caps); in dw_spi_dma_maxburst_init()
84 ret = dma_get_slave_caps(dws->rxchan, &rx); in dw_spi_dma_caps_init()
132 dws->rxchan = dma_request_channel(mask, dw_spi_dma_chan_filter, rx); in dw_spi_dma_init_mfld()
133 if (!dws->rxchan) in dw_spi_dma_init_mfld()
142 dws->ctlr->dma_rx = dws->rxchan; in dw_spi_dma_init_mfld()
161 dma_release_channel(dws->rxchan); in dw_spi_dma_init_mfld()
162 dws->rxchan = NULL; in dw_spi_dma_init_mfld()
172 dws->rxchan = dma_request_chan(dev, "rx"); in dw_spi_dma_init_generic()
173 if (IS_ERR(dws->rxchan)) { in dw_spi_dma_init_generic()
174 ret = PTR_ERR(dws->rxchan); in dw_spi_dma_init_generic()
[all …]
/linux/Documentation/devicetree/bindings/soc/ti/
H A Dkeystone-navigator-dma.txt47 - Rx DMA channel configuration register region (rxchan).
79 reg-names = "global", "txchan", "rxchan",
89 reg-names = "global", "txchan", "rxchan",
/linux/arch/arm/boot/dts/ti/keystone/
H A Dkeystone-k2g-netcp.dtsi86 reg-names = "global", "txchan", "rxchan",
H A Dkeystone-k2l-netcp.dtsi122 reg-names = "global", "txchan", "rxchan",
H A Dkeystone-k2e-netcp.dtsi123 reg-names = "global", "txchan", "rxchan",
H A Dkeystone-k2hk-netcp.dtsi140 reg-names = "global", "txchan", "rxchan",