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Searched refs:txchan (Results 1 – 12 of 12) sorted by relevance

/linux/drivers/tty/serial/8250/
H A D8250_dma.c22 dma_sync_single_for_cpu(dma->txchan->device->dev, dma->tx_addr, in __dma_tx_complete()
99 dmaengine_pause(dma->txchan); in serial8250_tx_dma()
101 dmaengine_resume(dma->txchan); in serial8250_tx_dma()
125 desc = dmaengine_prep_slave_sg(dma->txchan, sgl, ret, in serial8250_tx_dma()
139 dma_sync_single_for_device(dma->txchan->device->dev, dma->tx_addr, in serial8250_tx_dma()
142 dma_async_issue_pending(dma->txchan); in serial8250_tx_dma()
165 dmaengine_terminate_async(dma->txchan); in serial8250_tx_dma_flush()
250 dma->txchan = dma_request_slave_channel_compat(mask, in serial8250_request_dma()
253 if (!dma->txchan) { in serial8250_request_dma()
259 ret = dma_get_slave_caps(dma->txchan, &caps); in serial8250_request_dma()
[all …]
H A D8250.h33 struct dma_chan *txchan; member
H A D8250_mtk.c181 if (dmaengine_slave_config(dma->txchan, &dma->txconf) != 0) in mtk8250_dma_enable()
/linux/drivers/crypto/qce/
H A Ddma.c16 dma_release_channel(dma->txchan); in qce_dma_release()
25 dma->txchan = dma_request_chan(dev, "tx"); in devm_qce_dma_request()
26 if (IS_ERR(dma->txchan)) in devm_qce_dma_request()
27 return dev_err_probe(dev, PTR_ERR(dma->txchan), in devm_qce_dma_request()
51 dma_release_channel(dma->txchan); in devm_qce_dma_request()
110 struct dma_chan *txchan = dma->txchan; in qce_dma_prep_sgs() local
119 return qce_dma_prep_sg(txchan, tx_sg, tx_nents, flags, DMA_DEV_TO_MEM, in qce_dma_prep_sgs()
126 dma_async_issue_pending(dma->txchan); in qce_dma_issue_pending()
134 return ret ?: dmaengine_terminate_all(dma->txchan); in qce_dma_terminate_all()
/linux/Documentation/devicetree/bindings/soc/ti/
H A Dkeystone-navigator-dma.txt46 - Tx DMA channel configuration register region (txchan).
79 reg-names = "global", "txchan", "rxchan",
89 reg-names = "global", "txchan", "rxchan",
/linux/drivers/i2c/busses/
H A Di2c-imx-lpi2c.c732 struct dma_chan *txchan = dma->chan_tx; in lpi2c_dma_rx_cmd_submit() local
735 dma->dma_tx_addr = dma_map_single(txchan->device->dev, in lpi2c_dma_rx_cmd_submit()
738 if (dma_mapping_error(txchan->device->dev, dma->dma_tx_addr)) { in lpi2c_dma_rx_cmd_submit()
743 rx_cmd_desc = dmaengine_prep_slave_single(txchan, dma->dma_tx_addr, in lpi2c_dma_rx_cmd_submit()
757 dma_async_issue_pending(txchan); in lpi2c_dma_rx_cmd_submit()
762 dma_unmap_single(txchan->device->dev, dma->dma_tx_addr, in lpi2c_dma_rx_cmd_submit()
767 dma_unmap_single(txchan->device->dev, dma->dma_tx_addr, in lpi2c_dma_rx_cmd_submit()
/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",
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_ptp.c186 c.u.init.txchan = pi->tx_chan; in cxgb4_ptp_redirect_rx_packet()
H A Dt4fw_api.h3364 __u8 txchan; member