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Searched refs:rx_dma (Results 1 – 25 of 37) sorted by relevance

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/Linux-v4.19/drivers/spi/
Dspi-fsl-cpm.c85 if (mspi->rx_dma == mspi->dma_dummy_rx) in fsl_spi_cpm_bufs_start()
86 out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma); in fsl_spi_cpm_bufs_start()
88 out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs); in fsl_spi_cpm_bufs_start()
124 mspi->rx_dma = mspi->dma_dummy_rx; in fsl_spi_cpm_bufs()
142 mspi->rx_dma = dma_map_single(dev, mspi->rx, t->len, in fsl_spi_cpm_bufs()
144 if (dma_mapping_error(dev, mspi->rx_dma)) { in fsl_spi_cpm_bufs()
149 mspi->rx_dma = t->rx_dma; in fsl_spi_cpm_bufs()
178 dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE); in fsl_spi_cpm_bufs_complete()
Dspi-s3c64xx.c185 struct s3c64xx_spi_dma_data rx_dma; member
247 struct s3c64xx_spi_driver_data, rx_dma); in s3c64xx_spi_dmacb()
278 struct s3c64xx_spi_driver_data, rx_dma); in prepare_dma()
336 spi->dma_rx = sdd->rx_dma.ch; in s3c64xx_spi_prepare_transfer()
413 prepare_dma(&sdd->rx_dma, &xfer->rx_sg); in s3c64xx_enable_datapath()
661 sdd->rx_dma.ch && sdd->tx_dma.ch) { in s3c64xx_spi_transfer_one()
705 dmaengine_terminate_all(sdd->rx_dma.ch); in s3c64xx_spi_transfer_one()
1080 sdd->rx_dma.direction = DMA_DEV_TO_MEM; in s3c64xx_spi_probe()
1157 sdd->rx_dma.ch = dma_request_slave_channel_reason(&pdev->dev, in s3c64xx_spi_probe()
1159 if (IS_ERR(sdd->rx_dma.ch)) { in s3c64xx_spi_probe()
[all …]
Dspi-atmel.c807 xfer->rx_buf, (unsigned long long)xfer->rx_dma); in atmel_spi_next_xfer_dma_submit()
841 dma_addr_t *rx_dma, in atmel_spi_next_xfer_data() argument
844 *rx_dma = xfer->rx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
901 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
906 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
909 spi_writel(as, RPR, rx_dma); in atmel_spi_pdc_next_xfer()
921 (unsigned long long)xfer->rx_dma); in atmel_spi_pdc_next_xfer()
925 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
928 spi_writel(as, RNPR, rx_dma); in atmel_spi_pdc_next_xfer()
940 (unsigned long long)xfer->rx_dma); in atmel_spi_pdc_next_xfer()
[all …]
Dspi-fsl-lib.h43 dma_addr_t rx_dma; member
Dspi-mt65xx.c375 writel(xfer->rx_dma, mdata->base + SPI_RX_DST_REG); in mtk_spi_setup_dma_addr()
438 xfer->rx_dma = sg_dma_address(mdata->rx_sgl); in mtk_spi_dma_transfer()
541 trans->rx_dma += mdata->xfer_len; in mtk_spi_interrupt()
553 trans->rx_dma = sg_dma_address(mdata->rx_sgl); in mtk_spi_interrupt()
Dspi-au1550.c328 dma_rx_addr = t->rx_dma; in au1550_spi_dma_txrxb()
349 if (t->rx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ in au1550_spi_dma_txrxb()
411 if (t->rx_buf && t->rx_dma == 0 ) in au1550_spi_dma_txrxb()
/Linux-v4.19/drivers/net/ethernet/amd/
Dau1000_eth.h63 struct rx_dma { struct
90 struct rx_dma *rx_dma_ring[NUM_RX_DMA];
Dau1000_eth.c667 aup->rx_dma_ring[i] = (struct rx_dma *) in au1000_setup_hw_rings()
668 (tx_base + 0x100 + sizeof(struct rx_dma) * i); in au1000_setup_hw_rings()
804 struct rx_dma *prxd; in au1000_rx()
/Linux-v4.19/drivers/net/ethernet/apple/
Dbmac.c63 volatile struct dbdma_regs __iomem *rx_dma; member
225 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_enable_and_reset_chip()
402 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_start_chip()
473 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_suspend()
607 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_init_rx_ring()
677 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_rxdma_intr()
1307 bp->rx_dma = ioremap(macio_resource_start(mdev, 2), macio_resource_len(mdev, 2)); in bmac_probe()
1308 if (!bp->rx_dma) in bmac_probe()
1361 iounmap(bp->rx_dma); in bmac_probe()
1389 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_close()
[all …]
Dmace.c48 volatile struct dbdma_regs __iomem *rx_dma; member
186 mp->rx_dma = ioremap(macio_resource_start(mdev, 2), 0x1000); in mace_probe()
187 if (mp->rx_dma == NULL) { in mace_probe()
260 iounmap(mp->rx_dma); in mace_probe()
290 iounmap(mp->rx_dma); in mace_remove()
431 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_open()
501 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_close()
808 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_tx_timeout()
877 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_rxdma_intr()
/Linux-v4.19/drivers/mmc/host/
Dmmc_spi.c532 t->tx_dma = t->rx_dma = host->data_dma; in mmc_spi_command_send()
624 t->rx_dma = dma + offsetof(struct scratch, crc_val); in mmc_spi_setup_data_message()
652 t->rx_dma = dma + offsetof(struct scratch, status); in mmc_spi_setup_data_message()
817 t->rx_dma, t->len, in mmc_spi_readblock()
828 t->rx_dma, t->len, in mmc_spi_readblock()
867 t->rx_dma += t->len; in mmc_spi_readblock()
932 t->rx_dma = dma_addr + sg->offset; in mmc_spi_data_do()
1010 host->early_status.tx_dma = host->early_status.rx_dma; in mmc_spi_data_do()
1417 host->status.rx_dma = host->data_dma + offsetof(struct scratch, status); in mmc_spi_probe()
/Linux-v4.19/drivers/net/ethernet/agere/
Det131x.c1542 struct rxdma_regs __iomem *rx_dma = &adapter->regs->rxdma; in et131x_config_rx_dma_regs() local
1553 writel(upper_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_hi); in et131x_config_rx_dma_regs()
1554 writel(lower_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_lo); in et131x_config_rx_dma_regs()
1559 writel(upper_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_hi); in et131x_config_rx_dma_regs()
1560 writel(lower_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_lo); in et131x_config_rx_dma_regs()
1561 writel(rx_local->psr_entries - 1, &rx_dma->psr_num_des); in et131x_config_rx_dma_regs()
1562 writel(0, &rx_dma->psr_full_offset); in et131x_config_rx_dma_regs()
1564 psr_num_des = readl(&rx_dma->psr_num_des) & ET_RXDMA_PSR_NUM_DES_MASK; in et131x_config_rx_dma_regs()
1566 &rx_dma->psr_min_des); in et131x_config_rx_dma_regs()
1582 num_des = &rx_dma->fbr0_num_des; in et131x_config_rx_dma_regs()
[all …]
/Linux-v4.19/drivers/tty/serial/
Difx6x60.h71 dma_addr_t rx_dma; member
Difx6x60.c765 ifx_dev->rx_dma = ifx_dev->rx_bus; in ifx_spi_io()
767 ifx_dev->spi_xfer.rx_dma = ifx_dev->rx_dma; in ifx_spi_io()
771 ifx_dev->rx_dma = (dma_addr_t)0; in ifx_spi_io()
773 ifx_dev->spi_xfer.rx_dma = (dma_addr_t)0; in ifx_spi_io()
Dmsm_serial.c184 struct msm_dma rx_dma; member
283 dma = &msm_port->rx_dma; in msm_release_dma()
344 dma = &msm_port->rx_dma; in msm_request_rx_dma()
537 struct msm_dma *dma = &msm_port->rx_dma; in msm_complete_rx_dma()
597 struct msm_dma *dma = &msm_port->rx_dma; in msm_start_rx_dma()
665 struct msm_dma *dma = &msm_port->rx_dma; in msm_stop_rx()
921 struct msm_dma *dma = &msm_port->rx_dma; in msm_uart_irq()
1232 struct msm_dma *dma = &msm_port->rx_dma; in msm_set_termios()
/Linux-v4.19/drivers/staging/mt7621-eth/
Dmtk_eth_soc.c285 if (ring->rx_data && ring->rx_dma) { in mtk_clean_rx()
289 if (!ring->rx_dma[i].rxd1) in mtk_clean_rx()
292 ring->rx_dma[i].rxd1, in mtk_clean_rx()
301 if (ring->rx_dma) { in mtk_clean_rx()
303 ring->rx_ring_size * sizeof(*ring->rx_dma), in mtk_clean_rx()
304 ring->rx_dma, in mtk_clean_rx()
306 ring->rx_dma = NULL; in mtk_clean_rx()
328 ring->rx_dma = in mtk_dma_rx_alloc()
330 ring->rx_ring_size * sizeof(*ring->rx_dma), in mtk_dma_rx_alloc()
332 if (!ring->rx_dma) in mtk_dma_rx_alloc()
[all …]
/Linux-v4.19/drivers/atm/
Deni.h81 void __iomem *rx_dma; /* RX DMA queue */ member
/Linux-v4.19/drivers/net/can/peak_canfd/
Dpeak_pciefd_main.c327 struct pciefd_rx_dma *rx_dma = priv->rx_dma_vaddr; in pciefd_irq_handler() local
334 priv->irq_status = le32_to_cpu(rx_dma->irq_status); in pciefd_irq_handler()
342 rx_dma->msg, in pciefd_irq_handler()
/Linux-v4.19/drivers/tty/serial/8250/
D8250.h16 int (*rx_dma)(struct uart_8250_port *p); member
D8250_omap.c650 up->dma->rx_dma(up); in omap_8250_startup()
753 up->dma->rx_dma(up); in omap_8250_unthrottle()
1255 priv->omap8250_dma.rx_dma = omap_8250_rx_dma; in omap8250_probe()
/Linux-v4.19/drivers/i2c/busses/
Di2c-qcom-geni.c367 dma_addr_t rx_dma; in geni_i2c_rx_one_msg() local
385 &rx_dma); in geni_i2c_rx_one_msg()
401 geni_se_rx_dma_unprep(&gi2c->se, rx_dma, msg->len); in geni_i2c_rx_one_msg()
/Linux-v4.19/drivers/net/ethernet/sis/
Dsis190.c275 dma_addr_t rx_dma; member
888 SIS_W32(RxDescStartAddr, tp->rx_dma); in sis190_hw_start()
1076 tp->RxDescRing = pci_alloc_consistent(pdev, RX_RING_BYTES, &tp->rx_dma); in sis190_open()
1098 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); in sis190_open()
1163 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); in sis190_close()
/Linux-v4.19/drivers/net/ethernet/natsemi/
Dnatsemi.c545 dma_addr_t rx_dma[RX_RING_SIZE]; member
1942 np->rx_dma[entry] = pci_map_single(np->pci_dev, in refill_rx()
1945 np->rx_dma[entry])) { in refill_rx()
1950 np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]); in refill_rx()
2037 pci_unmap_single(np->pci_dev, np->rx_dma[i], in drain_rx()
2363 np->rx_dma[entry], in netdev_rx()
2370 np->rx_dma[entry], in netdev_rx()
2374 pci_unmap_single(np->pci_dev, np->rx_dma[entry], in netdev_rx()
/Linux-v4.19/drivers/scsi/mvsas/
Dmv_64xx.c335 mw32(MVS_RX_LO, mvi->rx_dma); in mvs_64xx_init()
336 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); in mvs_64xx_init()
Dmv_init.c140 mvi->rx, mvi->rx_dma); in mvs_free()
270 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()

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