| /linux-4.1.27/drivers/spi/ |
| D | spi-adi-v3.c | 79 unsigned int rx_dma; member
472 set_dma_x_modify(drv_data->rx_dma, 0); in adi_spi_dma_xfer()
480 set_dma_x_modify(drv_data->rx_dma, word_size); in adi_spi_dma_xfer()
487 set_dma_x_modify(drv_data->rx_dma, word_size); in adi_spi_dma_xfer()
513 set_dma_x_count(drv_data->rx_dma, word_count); in adi_spi_dma_xfer()
515 set_dma_start_addr(drv_data->rx_dma, drv_data->rx_dma_addr); in adi_spi_dma_xfer()
518 set_dma_config(drv_data->rx_dma, dma_config | WNR); in adi_spi_dma_xfer()
520 enable_dma(drv_data->rx_dma); in adi_spi_dma_xfer()
772 u32 dma_stat = get_dma_curr_irqstat(drv_data->rx_dma); in adi_spi_rx_dma_isr()
774 clear_dma_irqstat(drv_data->rx_dma); in adi_spi_rx_dma_isr()
[all …]
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| D | spi-fsl-cpm.c | 85 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()
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| D | spi-atmel.c | 568 as->dma.sgrx.dma_address = xfer->rx_dma + xfer->len - *plen; in atmel_spi_next_xfer_dma_submit()
610 xfer->rx_buf, (unsigned long long)xfer->rx_dma); in atmel_spi_next_xfer_dma_submit()
644 dma_addr_t *rx_dma, in atmel_spi_next_xfer_data() argument
652 *rx_dma = xfer->rx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data()
654 *rx_dma = as->buffer_dma; in atmel_spi_next_xfer_data()
731 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local
736 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
739 spi_writel(as, RPR, rx_dma); in atmel_spi_pdc_next_xfer()
751 (unsigned long long)xfer->rx_dma); in atmel_spi_pdc_next_xfer()
755 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer()
[all …]
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| D | spi-s3c64xx.c | 194 struct s3c64xx_spi_dma_data rx_dma; member
256 struct s3c64xx_spi_driver_data, rx_dma); in s3c64xx_spi_dmacb()
287 struct s3c64xx_spi_driver_data, rx_dma); in prepare_dma()
326 sdd->rx_dma.ch = dma_request_slave_channel_compat(mask, filter, in s3c64xx_spi_prepare_transfer()
327 (void *)(long)sdd->rx_dma.dmach, dev, "rx"); in s3c64xx_spi_prepare_transfer()
328 if (!sdd->rx_dma.ch) { in s3c64xx_spi_prepare_transfer()
333 spi->dma_rx = sdd->rx_dma.ch; in s3c64xx_spi_prepare_transfer()
348 dma_release_channel(sdd->rx_dma.ch); in s3c64xx_spi_prepare_transfer()
359 dma_release_channel(sdd->rx_dma.ch); in s3c64xx_spi_unprepare_transfer()
438 prepare_dma(&sdd->rx_dma, &xfer->rx_sg); in enable_datapath()
[all …]
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| D | spi-pxa2xx-pxadma.c | 57 return drv_data->rx_dma && drv_data->tx_dma; in pxa2xx_spi_map_dma_buffers()
89 drv_data->rx_dma = dma_map_single(dev, drv_data->rx, in pxa2xx_spi_map_dma_buffers()
91 if (dma_mapping_error(dev, drv_data->rx_dma)) { in pxa2xx_spi_map_dma_buffers()
109 dma_unmap_single(dev, drv_data->rx_dma, in pxa2xx_spi_unmap_dma_buffers()
293 DTADR(drv_data->rx_channel) = drv_data->rx_dma; in pxa2xx_spi_dma_prepare()
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| D | spi-fsl-lib.h | 46 dma_addr_t rx_dma; member
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| D | spi-davinci.c | 656 t->rx_dma = dma_map_single(&spi->dev, buf, in davinci_spi_bufs()
658 if (!t->rx_dma) { in davinci_spi_bufs()
662 sg_dma_address(&sg_rx) = t->rx_dma; in davinci_spi_bufs()
724 dma_unmap_single(&spi->dev, t->rx_dma, in davinci_spi_bufs()
755 dma_unmap_single(&spi->dev, t->rx_dma, t->len, DMA_FROM_DEVICE); in davinci_spi_bufs()
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| D | spi-pxa2xx.h | 80 dma_addr_t rx_dma; member
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| D | spi-au1550.c | 329 dma_rx_addr = t->rx_dma; in au1550_spi_dma_txrxb()
350 if (t->rx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ in au1550_spi_dma_txrxb()
412 if (t->rx_buf && t->rx_dma == 0 ) in au1550_spi_dma_txrxb()
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| D | spi-omap2-mcspi.c | 467 sg_dma_address(&sg) = xfer->rx_dma; in omap2_mcspi_rx_dma()
486 dma_unmap_single(mcspi->dev, xfer->rx_dma, count, in omap2_mcspi_rx_dma()
1251 t->rx_dma = dma_map_single(mcspi->dev, rx_buf, t->len, in omap2_mcspi_transfer_one_message()
1253 if (dma_mapping_error(mcspi->dev, t->rx_dma)) { in omap2_mcspi_transfer_one_message()
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| D | spi-bitbang.c | 333 t->rx_dma = t->tx_dma = 0; in spi_bitbang_transfer_one()
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| D | spi-pxa2xx.c | 859 || transfer->rx_dma || transfer->tx_dma) { in pump_transfers()
888 drv_data->rx_dma = transfer->rx_dma; in pump_transfers()
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| D | spi-bfin5xx.c | 96 dma_addr_t rx_dma; member
636 drv_data->rx_dma = transfer->rx_dma; in bfin_spi_pump_transfers()
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| /linux-4.1.27/drivers/net/ethernet/amd/ |
| D | au1000_eth.h | 63 struct rx_dma { struct
90 struct rx_dma *rx_dma_ring[NUM_RX_DMA];
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| D | au1000_eth.c | 672 aup->rx_dma_ring[i] = (struct rx_dma *) in au1000_setup_hw_rings()
673 (tx_base + 0x100 + sizeof(struct rx_dma) * i); in au1000_setup_hw_rings()
833 struct rx_dma *prxd; in au1000_rx()
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| /linux-4.1.27/drivers/infiniband/ulp/iser/ |
| D | iser_initiator.c | 582 u64 rx_dma; in iser_rcv_completion() local
587 rx_dma = iser_conn->login_resp_dma; in iser_rcv_completion()
590 rx_dma = rx_desc->dma_addr; in iser_rcv_completion()
594 ib_dma_sync_single_for_cpu(ib_conn->device->ib_device, rx_dma, in iser_rcv_completion()
605 ib_dma_sync_single_for_device(ib_conn->device->ib_device, rx_dma, in iser_rcv_completion()
614 if (rx_dma == iser_conn->login_resp_dma) in iser_rcv_completion()
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| /linux-4.1.27/drivers/net/ethernet/apple/ |
| D | bmac.c | 67 volatile struct dbdma_regs __iomem *rx_dma; member
229 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_enable_and_reset_chip()
406 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_start_chip()
477 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_suspend()
613 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_init_rx_ring()
683 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_rxdma_intr()
1315 bp->rx_dma = ioremap(macio_resource_start(mdev, 2), macio_resource_len(mdev, 2)); in bmac_probe()
1316 if (!bp->rx_dma) in bmac_probe()
1369 iounmap(bp->rx_dma); in bmac_probe()
1397 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_close()
[all …]
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| D | mace.c | 48 volatile struct dbdma_regs __iomem *rx_dma; member
187 mp->rx_dma = ioremap(macio_resource_start(mdev, 2), 0x1000); in mace_probe()
188 if (mp->rx_dma == NULL) { in mace_probe()
261 iounmap(mp->rx_dma); in mace_probe()
291 iounmap(mp->rx_dma); in mace_remove()
432 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_open()
502 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_close()
811 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_tx_timeout()
880 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_rxdma_intr()
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| /linux-4.1.27/drivers/mmc/host/ |
| D | mmc_spi.c | 532 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()
931 t->rx_dma = dma_addr + sg->offset; in mmc_spi_data_do()
1009 host->early_status.tx_dma = host->early_status.rx_dma; in mmc_spi_data_do()
1414 host->status.rx_dma = host->data_dma + offsetof(struct scratch, status); in mmc_spi_probe()
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| /linux-4.1.27/drivers/net/ethernet/agere/ |
| D | et131x.c | 1541 struct rxdma_regs __iomem *rx_dma = &adapter->regs->rxdma; in et131x_config_rx_dma_regs() local
1552 writel(upper_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_hi); in et131x_config_rx_dma_regs()
1553 writel(lower_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_lo); in et131x_config_rx_dma_regs()
1558 writel(upper_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_hi); in et131x_config_rx_dma_regs()
1559 writel(lower_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_lo); in et131x_config_rx_dma_regs()
1560 writel(rx_local->psr_entries - 1, &rx_dma->psr_num_des); in et131x_config_rx_dma_regs()
1561 writel(0, &rx_dma->psr_full_offset); in et131x_config_rx_dma_regs()
1563 psr_num_des = readl(&rx_dma->psr_num_des) & ET_RXDMA_PSR_NUM_DES_MASK; in et131x_config_rx_dma_regs()
1565 &rx_dma->psr_min_des); in et131x_config_rx_dma_regs()
1581 num_des = &rx_dma->fbr0_num_des; in et131x_config_rx_dma_regs()
[all …]
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| /linux-4.1.27/drivers/tty/serial/ |
| D | ifx6x60.h | 87 dma_addr_t rx_dma; member
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| D | ifx6x60.c | 775 ifx_dev->rx_dma = ifx_dev->rx_bus; in ifx_spi_io()
777 ifx_dev->spi_xfer.rx_dma = ifx_dev->rx_dma; in ifx_spi_io()
781 ifx_dev->rx_dma = (dma_addr_t)0; in ifx_spi_io()
783 ifx_dev->spi_xfer.rx_dma = (dma_addr_t)0; in ifx_spi_io()
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| /linux-4.1.27/drivers/atm/ |
| D | eni.h | 80 void __iomem *rx_dma; /* RX DMA queue */ member
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| D | eni.c | 468 writel(dma[i*2],eni_dev->rx_dma+dma_wr*8); in do_rx_dma()
469 writel(dma[i*2+1],eni_dev->rx_dma+dma_wr*8+4); in do_rx_dma()
1835 eni_dev->rx_dma = eni_dev->ram+NR_VCI*16; in eni_start()
1836 eni_dev->tx_dma = eni_dev->rx_dma+NR_DMA_RX*8; in eni_start()
1840 eni_dev->vci,eni_dev->rx_dma,eni_dev->tx_dma, in eni_start()
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| /linux-4.1.27/drivers/tty/serial/8250/ |
| D | 8250.h | 20 int (*rx_dma)(struct uart_8250_port *p, unsigned int iir); member
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| D | 8250_omap.c | 643 up->dma->rx_dma(up, 0); in omap_8250_startup()
663 up->dma->rx_dma(up, UART_IIR_RX_TIMEOUT); in omap_8250_shutdown()
1158 priv->omap8250_dma.rx_dma = omap_8250_rx_dma; in omap8250_probe()
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| D | 8250_core.c | 1645 dma_err = up->dma->rx_dma(up, iir); in serial8250_handle_irq()
3193 if (!up->dma->rx_dma) in serial8250_set_defaults()
3194 up->dma->rx_dma = serial8250_rx_dma; in serial8250_set_defaults()
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| /linux-4.1.27/drivers/net/ethernet/sis/ |
| D | sis190.c | 275 dma_addr_t rx_dma; member
888 SIS_W32(RxDescStartAddr, tp->rx_dma); in sis190_hw_start()
1078 tp->RxDescRing = pci_alloc_consistent(pdev, RX_RING_BYTES, &tp->rx_dma); in sis190_open()
1100 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); in sis190_open()
1165 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); in sis190_close()
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| /linux-4.1.27/drivers/scsi/mvsas/ |
| D | mv_64xx.c | 334 mw32(MVS_RX_LO, mvi->rx_dma); in mvs_64xx_init()
335 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); in mvs_64xx_init()
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| D | mv_init.c | 141 mvi->rx, mvi->rx_dma); in mvs_free()
272 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()
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| D | mv_94xx.c | 428 mw32(MVS_RX_LO, mvi->rx_dma); in mvs_94xx_init()
429 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); in mvs_94xx_init()
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| D | mv_sas.h | 374 dma_addr_t rx_dma; member
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| /linux-4.1.27/drivers/net/ethernet/natsemi/ |
| D | natsemi.c | 545 dma_addr_t rx_dma[RX_RING_SIZE]; member
1938 np->rx_dma[entry] = pci_map_single(np->pci_dev, in refill_rx()
1940 np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]); in refill_rx()
2027 pci_unmap_single(np->pci_dev, np->rx_dma[i], in drain_rx()
2347 np->rx_dma[entry], in netdev_rx()
2354 np->rx_dma[entry], in netdev_rx()
2358 pci_unmap_single(np->pci_dev, np->rx_dma[entry], in netdev_rx()
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| /linux-4.1.27/include/linux/spi/ |
| D | spi.h | 614 dma_addr_t rx_dma; member
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| /linux-4.1.27/drivers/infiniband/ulp/isert/ |
| D | ib_isert.c | 1591 u64 rx_dma; in isert_rcv_completion() local
1595 rx_dma = isert_conn->login_req_dma; in isert_rcv_completion()
1598 rx_dma, rx_buflen); in isert_rcv_completion()
1600 rx_dma = desc->dma_addr; in isert_rcv_completion()
1603 rx_dma, rx_buflen); in isert_rcv_completion()
1606 ib_dma_sync_single_for_cpu(ib_dev, rx_dma, rx_buflen, DMA_FROM_DEVICE); in isert_rcv_completion()
1628 ib_dma_sync_single_for_device(ib_dev, rx_dma, rx_buflen, in isert_rcv_completion()
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| /linux-4.1.27/Documentation/ |
| D | DMA-API-HOWTO.txt | 708 cp->rx_dma = mapping;
728 dma_sync_single_for_cpu(&cp->dev, cp->rx_dma,
735 dma_unmap_single(&cp->dev, cp->rx_dma, cp->rx_len,
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| /linux-4.1.27/drivers/net/can/spi/ |
| D | mcp251x.c | 327 t.rx_dma = priv->spi_rx_dma; in mcp251x_spi_trans()
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