| /Linux-v4.19/drivers/net/wan/ |
| D | sealevel.c | 209 int txdma, int rxdma, int slow) in slvl_init() argument
280 dev->chanA.txdma = 3; in slvl_init()
282 if (request_dma(dev->chanA.txdma, "SeaLevel (TX)")) in slvl_init()
328 free_dma(dev->chanA.txdma); in slvl_init()
352 free_dma(b->board.chanA.txdma); in slvl_shutdown()
361 static int txdma=1; variable
368 module_param_hw(txdma, int, dma, 0);
369 MODULE_PARM_DESC(txdma, "Transmit DMA channel");
385 slvl_unit = slvl_init(io, irq, txdma, rxdma, slow); in slvl_init_module()
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| D | z85230.c | 578 disable_dma(chan->txdma); in z8530_dma_status()
579 clear_dma_ff(chan->txdma); in z8530_dma_status()
944 disable_dma(c->txdma); in z8530_sync_dma_open()
945 clear_dma_ff(c->txdma); in z8530_sync_dma_open()
946 set_dma_mode(c->txdma, DMA_MODE_WRITE); in z8530_sync_dma_open()
947 disable_dma(c->txdma); in z8530_sync_dma_open()
998 disable_dma(c->txdma); in z8530_sync_dma_close()
999 clear_dma_ff(c->txdma); in z8530_sync_dma_close()
1117 disable_dma(c->txdma); in z8530_sync_txdma_open()
1118 clear_dma_ff(c->txdma); in z8530_sync_txdma_open()
[all …]
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| D | hostess_sv11.c | 238 sv->chanA.txdma = 3; in sv11_init()
241 if (request_dma(sv->chanA.txdma, "Hostess SV/11 (TX)")) in sv11_init()
299 free_dma(sv->chanA.txdma); in sv11_init()
317 free_dma(dev->chanA.txdma); in sv11_shutdown()
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| D | z85230.h | 298 u8 txdma; member
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| /Linux-v4.19/drivers/net/ethernet/agere/ |
| D | et131x.c | 793 &adapter->regs->txdma.csr); in et131x_tx_dma_enable()
1642 struct txdma_regs __iomem *txdma = &adapter->regs->txdma; in et131x_config_tx_dma_regs() local
1646 writel(upper_32_bits(tx_ring->tx_desc_ring_pa), &txdma->pr_base_hi); in et131x_config_tx_dma_regs()
1647 writel(lower_32_bits(tx_ring->tx_desc_ring_pa), &txdma->pr_base_lo); in et131x_config_tx_dma_regs()
1650 writel(NUM_DESC_PER_RING_TX - 1, &txdma->pr_num_des); in et131x_config_tx_dma_regs()
1653 writel(upper_32_bits(tx_ring->tx_status_pa), &txdma->dma_wb_base_hi); in et131x_config_tx_dma_regs()
1654 writel(lower_32_bits(tx_ring->tx_status_pa), &txdma->dma_wb_base_lo); in et131x_config_tx_dma_regs()
1658 writel(0, &txdma->service_request); in et131x_config_tx_dma_regs()
1725 &adapter->regs->txdma.csr); in et131x_tx_dma_disable()
2576 writel(tx_ring->send_idx, &adapter->regs->txdma.service_request); in nic_send_packet()
[all …]
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| D | et131x.h | 1228 struct txdma_regs txdma; member
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| /Linux-v4.19/drivers/i2c/busses/ |
| D | i2c-cpm.c | 119 dma_addr_t txdma[CPM_MAXBD]; member
543 …unsigned char *)dma_alloc_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1, &cpm->txdma[i], GFP_KERNEL); in cpm_i2c_setup()
548 out_be32(&tbdf[i].cbd_bufaddr, cpm->txdma[i]); in cpm_i2c_setup()
592 cpm->txbuf[i], cpm->txdma[i]); in cpm_i2c_setup()
625 cpm->txbuf[i], cpm->txdma[i]); in cpm_i2c_shutdown()
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| /Linux-v4.19/drivers/net/ethernet/smsc/ |
| D | smc911x.c | 1973 lp->txdma = dma_request_channel(mask, NULL, NULL); in smc911x_probe()
1990 retval = dmaengine_slave_config(lp->txdma, &config); in smc911x_probe()
2009 if (lp->txdma) in smc911x_probe()
2010 pr_cont(" TXDMA %p", lp->txdma); in smc911x_probe()
2035 if (lp->txdma) in smc911x_probe()
2036 dma_release_channel(lp->txdma); in smc911x_probe()
2140 if (lp->txdma) in smc911x_drv_remove()
2141 dma_release_channel(lp->txdma); in smc911x_drv_remove()
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| D | smc911x.h | 105 struct dma_chan *txdma; member
258 smc_pxa_dma_outsl(lp, lp->physaddr, r, lp->txdma, p, l)
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| /Linux-v4.19/drivers/net/ethernet/tundra/ |
| D | tsi108_eth.c | 123 dma_addr_t txdma, rxdma; member
1320 &data->txdma, GFP_KERNEL); in tsi108_open()
1363 data->txring[i].next0 = data->txdma + (i + 1) * sizeof(tx_desc); in tsi108_open()
1367 data->txring[TSI108_TXRING_LEN - 1].next0 = data->txdma; in tsi108_open()
1371 TSI_WRITE(TSI108_EC_TXQ_PTRLOW, data->txdma); in tsi108_open()
1439 data->txring, data->txdma); in tsi108_close()
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| /Linux-v4.19/drivers/staging/mt7621-dts/ |
| D | mt7621.dtsi | 104 txdma-req = <2>;
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| /Linux-v4.19/drivers/net/wireless/ath/ath9k/ |
| D | ath9k.h | 297 struct ath_descdma txdma; member
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| D | xmit.c | 2862 error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf, in ath_tx_init()
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| /Linux-v4.19/Documentation/networking/ |
| D | z8530book.rst | 83 If your board has DMA facilities then initialise the txdma and rxdma
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