/linux-4.4.14/drivers/spi/ |
H A D | spi-adi-v3.c | 79 unsigned int rx_dma; member in struct:adi_spi_master 472 set_dma_x_modify(drv_data->rx_dma, 0); adi_spi_dma_xfer() 480 set_dma_x_modify(drv_data->rx_dma, word_size); adi_spi_dma_xfer() 487 set_dma_x_modify(drv_data->rx_dma, word_size); adi_spi_dma_xfer() 513 set_dma_x_count(drv_data->rx_dma, word_count); adi_spi_dma_xfer() 515 set_dma_start_addr(drv_data->rx_dma, drv_data->rx_dma_addr); adi_spi_dma_xfer() 518 set_dma_config(drv_data->rx_dma, dma_config | WNR); adi_spi_dma_xfer() 520 enable_dma(drv_data->rx_dma); adi_spi_dma_xfer() 772 u32 dma_stat = get_dma_curr_irqstat(drv_data->rx_dma); adi_spi_rx_dma_isr() 774 clear_dma_irqstat(drv_data->rx_dma); adi_spi_rx_dma_isr() 802 unsigned int tx_dma, rx_dma; adi_spi_probe() local 829 rx_dma = res->start; adi_spi_probe() 853 drv_data->rx_dma = rx_dma; adi_spi_probe() 872 ret = request_dma(rx_dma, "SPI_RX_DMA"); adi_spi_probe() 877 set_dma_callback(drv_data->rx_dma, adi_spi_rx_dma_isr, drv_data); adi_spi_probe() 904 free_dma(rx_dma); adi_spi_probe() 920 free_dma(drv_data->rx_dma); adi_spi_remove() 938 dma_disable_irq(drv_data->rx_dma); adi_spi_suspend() 951 disable_dma(drv_data->rx_dma); adi_spi_resume() 953 dma_enable_irq(drv_data->rx_dma); adi_spi_resume() 960 free_dma(drv_data->rx_dma); adi_spi_resume()
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H A D | spi-fsl-cpm.c | 85 if (mspi->rx_dma == mspi->dma_dummy_rx) fsl_spi_cpm_bufs_start() 86 out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma); fsl_spi_cpm_bufs_start() 88 out_be32(&rx_bd->cbd_bufaddr, mspi->rx_dma + xfer_ofs); fsl_spi_cpm_bufs_start() 124 mspi->rx_dma = mspi->dma_dummy_rx; fsl_spi_cpm_bufs() 142 mspi->rx_dma = dma_map_single(dev, mspi->rx, t->len, fsl_spi_cpm_bufs() 144 if (dma_mapping_error(dev, mspi->rx_dma)) { fsl_spi_cpm_bufs() 149 mspi->rx_dma = t->rx_dma; fsl_spi_cpm_bufs() 178 dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE); fsl_spi_cpm_bufs_complete()
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H A D | spi-atmel.c | 753 as->dma.sgrx.dma_address = xfer->rx_dma + xfer->len - *plen; atmel_spi_next_xfer_dma_submit() 796 xfer->rx_buf, (unsigned long long)xfer->rx_dma); atmel_spi_next_xfer_dma_submit() 830 dma_addr_t *rx_dma, atmel_spi_next_xfer_data() 838 *rx_dma = xfer->rx_dma + xfer->len - *plen; atmel_spi_next_xfer_data() 840 *rx_dma = as->buffer_dma; atmel_spi_next_xfer_data() 910 dma_addr_t tx_dma, rx_dma; atmel_spi_pdc_next_xfer() local 915 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); atmel_spi_pdc_next_xfer() 918 spi_writel(as, RPR, rx_dma); atmel_spi_pdc_next_xfer() 930 (unsigned long long)xfer->rx_dma); atmel_spi_pdc_next_xfer() 934 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); atmel_spi_pdc_next_xfer() 937 spi_writel(as, RNPR, rx_dma); atmel_spi_pdc_next_xfer() 949 (unsigned long long)xfer->rx_dma); atmel_spi_pdc_next_xfer() 967 * For DMA, tx_buf/tx_dma have the same relationship as rx_buf/rx_dma: 978 xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; atmel_spi_dma_map_xfer() 991 xfer->rx_dma = dma_map_single(dev, atmel_spi_dma_map_xfer() 994 if (dma_mapping_error(dev, xfer->rx_dma)) { atmel_spi_dma_map_xfer() 1011 if (xfer->rx_dma != INVALID_DMA_ADDRESS) atmel_spi_dma_unmap_xfer() 1012 dma_unmap_single(master->dev.parent, xfer->rx_dma, atmel_spi_dma_unmap_xfer() 1456 xfer->rx_buf, &xfer->rx_dma); atmel_spi_transfer_one_message() 827 atmel_spi_next_xfer_data(struct spi_master *master, struct spi_transfer *xfer, dma_addr_t *tx_dma, dma_addr_t *rx_dma, u32 *plen) atmel_spi_next_xfer_data() argument
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H A D | spi-s3c64xx.c | 195 struct s3c64xx_spi_dma_data rx_dma; member in struct:s3c64xx_spi_driver_data 257 struct s3c64xx_spi_driver_data, rx_dma); s3c64xx_spi_dmacb() 288 struct s3c64xx_spi_driver_data, rx_dma); prepare_dma() 327 sdd->rx_dma.ch = dma_request_slave_channel_compat(mask, filter, s3c64xx_spi_prepare_transfer() 328 (void *)(long)sdd->rx_dma.dmach, dev, "rx"); s3c64xx_spi_prepare_transfer() 329 if (!sdd->rx_dma.ch) { s3c64xx_spi_prepare_transfer() 334 spi->dma_rx = sdd->rx_dma.ch; s3c64xx_spi_prepare_transfer() 349 dma_release_channel(sdd->rx_dma.ch); s3c64xx_spi_prepare_transfer() 360 dma_release_channel(sdd->rx_dma.ch); s3c64xx_spi_unprepare_transfer() 439 prepare_dma(&sdd->rx_dma, &xfer->rx_sg); enable_datapath() 697 (sdd->rx_dma.ch && sdd->tx_dma.ch && s3c64xx_spi_transfer_one() 737 dmaengine_terminate_all(sdd->rx_dma.ch); s3c64xx_spi_transfer_one() 1103 sdd->rx_dma.dmach = res->start; s3c64xx_spi_probe() 1107 sdd->rx_dma.direction = DMA_DEV_TO_MEM; s3c64xx_spi_probe() 1202 sdd->rx_dma.dmach, sdd->tx_dma.dmach); s3c64xx_spi_probe()
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H A D | spi-fsl-lib.h | 46 dma_addr_t rx_dma; member in struct:mpc8xxx_spi
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H A D | spi-mt65xx.c | 319 writel(xfer->rx_dma, mdata->base + SPI_RX_DST_REG); mtk_spi_setup_dma_addr() 377 xfer->rx_dma = sg_dma_address(mdata->rx_sgl); mtk_spi_dma_transfer() 448 trans->rx_dma += mdata->xfer_len; mtk_spi_interrupt() 460 trans->rx_dma = sg_dma_address(mdata->rx_sgl); mtk_spi_interrupt()
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H A D | spi-pxa2xx.h | 72 dma_addr_t rx_dma; member in struct:driver_data
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H A D | spi-davinci.c | 652 t->rx_dma = dma_map_single(&spi->dev, buf, davinci_spi_bufs() 654 if (!t->rx_dma) { davinci_spi_bufs() 658 sg_dma_address(&sg_rx) = t->rx_dma; davinci_spi_bufs() 720 dma_unmap_single(&spi->dev, t->rx_dma, davinci_spi_bufs() 751 dma_unmap_single(&spi->dev, t->rx_dma, t->len, DMA_FROM_DEVICE); davinci_spi_bufs()
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H A D | spi-omap2-mcspi.c | 488 sg_dma_address(&sg) = xfer->rx_dma; omap2_mcspi_rx_dma() 507 dma_unmap_single(mcspi->dev, xfer->rx_dma, count, omap2_mcspi_rx_dma() 1283 t->rx_dma = dma_map_single(mcspi->dev, rx_buf, t->len, omap2_mcspi_transfer_one() 1285 if (dma_mapping_error(mcspi->dev, t->rx_dma)) { omap2_mcspi_transfer_one()
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H A D | spi-au1550.c | 328 dma_rx_addr = t->rx_dma; au1550_spi_dma_txrxb() 349 if (t->rx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ au1550_spi_dma_txrxb() 411 if (t->rx_buf && t->rx_dma == 0 ) au1550_spi_dma_txrxb()
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H A D | spi-bfin5xx.c | 96 dma_addr_t rx_dma; member in struct:bfin_spi_master_data 636 drv_data->rx_dma = transfer->rx_dma; bfin_spi_pump_transfers()
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H A D | spi-pxa2xx.c | 931 || transfer->rx_dma || transfer->tx_dma) { pump_transfers() 960 drv_data->rx_dma = transfer->rx_dma; pump_transfers()
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/linux-4.4.14/drivers/net/ethernet/amd/ |
H A D | au1000_eth.h | 63 struct rx_dma { struct 90 struct rx_dma *rx_dma_ring[NUM_RX_DMA];
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H A D | au1000_eth.c | 672 aup->rx_dma_ring[i] = (struct rx_dma *) au1000_setup_hw_rings() 673 (tx_base + 0x100 + sizeof(struct rx_dma) * i); au1000_setup_hw_rings() 832 struct rx_dma *prxd; au1000_rx()
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/linux-4.4.14/drivers/infiniband/ulp/iser/ |
H A D | iser_initiator.c | 575 u64 rx_dma; iser_rcv_completion() local 580 rx_dma = iser_conn->login_resp_dma; iser_rcv_completion() 583 rx_dma = rx_desc->dma_addr; iser_rcv_completion() 587 ib_dma_sync_single_for_cpu(ib_conn->device->ib_device, rx_dma, iser_rcv_completion() 598 ib_dma_sync_single_for_device(ib_conn->device->ib_device, rx_dma, iser_rcv_completion() 607 if (rx_dma == iser_conn->login_resp_dma) iser_rcv_completion()
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/linux-4.4.14/drivers/net/ethernet/apple/ |
H A D | bmac.c | 67 volatile struct dbdma_regs __iomem *rx_dma; member in struct:bmac_data 229 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_enable_and_reset_chip() 406 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_start_chip() 477 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_suspend() 613 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_init_rx_ring() 683 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_rxdma_intr() 1315 bp->rx_dma = ioremap(macio_resource_start(mdev, 2), macio_resource_len(mdev, 2)); bmac_probe() 1316 if (!bp->rx_dma) bmac_probe() 1369 iounmap(bp->rx_dma); bmac_probe() 1397 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_close() 1481 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; bmac_tx_timeout() 1615 iounmap(bp->rx_dma); bmac_remove()
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H A D | mace.c | 48 volatile struct dbdma_regs __iomem *rx_dma; member in struct:mace_data 187 mp->rx_dma = ioremap(macio_resource_start(mdev, 2), 0x1000); mace_probe() 188 if (mp->rx_dma == NULL) { mace_probe() 261 iounmap(mp->rx_dma); mace_probe() 291 iounmap(mp->rx_dma); mace_remove() 432 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; mace_open() 502 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; mace_close() 811 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; mace_tx_timeout() 880 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; mace_rxdma_intr()
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/linux-4.4.14/drivers/tty/serial/ |
H A D | ifx6x60.h | 87 dma_addr_t rx_dma; member in struct:ifx_spi_device
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H A D | msm_serial.c | 78 struct msm_dma rx_dma; member in struct:msm_port 122 dma = &msm_port->rx_dma; msm_release_dma() 183 dma = &msm_port->rx_dma; msm_request_rx_dma() 376 struct msm_dma *dma = &msm_port->rx_dma; msm_complete_rx_dma() 440 struct msm_dma *dma = &msm_port->rx_dma; msm_start_rx_dma() 508 struct msm_dma *dma = &msm_port->rx_dma; msm_stop_rx() 764 struct msm_dma *dma = &msm_port->rx_dma; msm_uart_irq() 1033 struct msm_dma *dma = &msm_port->rx_dma; msm_set_termios()
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H A D | ifx6x60.c | 775 ifx_dev->rx_dma = ifx_dev->rx_bus; ifx_spi_io() 777 ifx_dev->spi_xfer.rx_dma = ifx_dev->rx_dma; ifx_spi_io() 781 ifx_dev->rx_dma = (dma_addr_t)0; ifx_spi_io() 783 ifx_dev->spi_xfer.rx_dma = (dma_addr_t)0; ifx_spi_io()
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/linux-4.4.14/drivers/mmc/host/ |
H A D | mmc_spi.c | 532 t->tx_dma = t->rx_dma = host->data_dma; mmc_spi_command_send() 624 t->rx_dma = dma + offsetof(struct scratch, crc_val); mmc_spi_setup_data_message() 652 t->rx_dma = dma + offsetof(struct scratch, status); mmc_spi_setup_data_message() 817 t->rx_dma, t->len, mmc_spi_readblock() 828 t->rx_dma, t->len, mmc_spi_readblock() 867 t->rx_dma += t->len; mmc_spi_readblock() 931 t->rx_dma = dma_addr + sg->offset; mmc_spi_data_do() 1009 host->early_status.tx_dma = host->early_status.rx_dma; mmc_spi_data_do() 1414 host->status.rx_dma = host->data_dma + offsetof(struct scratch, status); mmc_spi_probe()
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/linux-4.4.14/drivers/tty/serial/8250/ |
H A D | 8250.h | 20 int (*rx_dma)(struct uart_8250_port *p, unsigned int iir); member in struct:uart_8250_dma
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H A D | 8250_omap.c | 639 up->dma->rx_dma(up, 0); omap_8250_startup() 658 up->dma->rx_dma(up, UART_IIR_RX_TIMEOUT); omap_8250_shutdown() 1212 priv->omap8250_dma.rx_dma = omap_8250_rx_dma; omap8250_probe()
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H A D | 8250_port.c | 1567 dma_err = up->dma->rx_dma(up, iir); serial8250_handle_irq() 2791 if (!up->dma->rx_dma) serial8250_set_defaults() 2792 up->dma->rx_dma = serial8250_rx_dma; serial8250_set_defaults()
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/linux-4.4.14/drivers/atm/ |
H A D | eni.h | 80 void __iomem *rx_dma; /* RX DMA queue */ member in struct:eni_dev
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H A D | eni.c | 468 writel(dma[i*2],eni_dev->rx_dma+dma_wr*8); do_rx_dma() 469 writel(dma[i*2+1],eni_dev->rx_dma+dma_wr*8+4); do_rx_dma() 1835 eni_dev->rx_dma = eni_dev->ram+NR_VCI*16; eni_start() 1836 eni_dev->tx_dma = eni_dev->rx_dma+NR_DMA_RX*8; eni_start() 1840 eni_dev->vci,eni_dev->rx_dma,eni_dev->tx_dma, eni_start()
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/linux-4.4.14/drivers/net/ethernet/agere/ |
H A D | et131x.c | 1541 struct rxdma_regs __iomem *rx_dma = &adapter->regs->rxdma; et131x_config_rx_dma_regs() local 1552 writel(upper_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_hi); et131x_config_rx_dma_regs() 1553 writel(lower_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_lo); et131x_config_rx_dma_regs() 1558 writel(upper_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_hi); et131x_config_rx_dma_regs() 1559 writel(lower_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_lo); et131x_config_rx_dma_regs() 1560 writel(rx_local->psr_entries - 1, &rx_dma->psr_num_des); et131x_config_rx_dma_regs() 1561 writel(0, &rx_dma->psr_full_offset); et131x_config_rx_dma_regs() 1563 psr_num_des = readl(&rx_dma->psr_num_des) & ET_RXDMA_PSR_NUM_DES_MASK; et131x_config_rx_dma_regs() 1565 &rx_dma->psr_min_des); et131x_config_rx_dma_regs() 1581 num_des = &rx_dma->fbr0_num_des; et131x_config_rx_dma_regs() 1582 full_offset = &rx_dma->fbr0_full_offset; et131x_config_rx_dma_regs() 1583 min_des = &rx_dma->fbr0_min_des; et131x_config_rx_dma_regs() 1584 base_hi = &rx_dma->fbr0_base_hi; et131x_config_rx_dma_regs() 1585 base_lo = &rx_dma->fbr0_base_lo; et131x_config_rx_dma_regs() 1587 num_des = &rx_dma->fbr1_num_des; et131x_config_rx_dma_regs() 1588 full_offset = &rx_dma->fbr1_full_offset; et131x_config_rx_dma_regs() 1589 min_des = &rx_dma->fbr1_min_des; et131x_config_rx_dma_regs() 1590 base_hi = &rx_dma->fbr1_base_hi; et131x_config_rx_dma_regs() 1591 base_lo = &rx_dma->fbr1_base_lo; et131x_config_rx_dma_regs() 1622 writel(PARM_RX_NUM_BUFS_DEF, &rx_dma->num_pkt_done); et131x_config_rx_dma_regs() 1629 writel(PARM_RX_TIME_INT_DEF, &rx_dma->max_pkt_time); et131x_config_rx_dma_regs() 2129 struct rxdma_regs __iomem *rx_dma = &adapter->regs->rxdma; nic_return_rfd() local 2144 offset = &rx_dma->fbr0_full_offset; nic_return_rfd() 2146 offset = &rx_dma->fbr1_full_offset; nic_return_rfd()
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/linux-4.4.14/drivers/net/ethernet/broadcom/ |
H A D | bcm63xx_enet.h | 202 /* mac irq, rx_dma irq, tx_dma irq */
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/linux-4.4.14/drivers/net/ethernet/sis/ |
H A D | sis190.c | 275 dma_addr_t rx_dma; member in struct:sis190_private 888 SIS_W32(RxDescStartAddr, tp->rx_dma); sis190_hw_start() 1078 tp->RxDescRing = pci_alloc_consistent(pdev, RX_RING_BYTES, &tp->rx_dma); sis190_open() 1100 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); sis190_open() 1165 pci_free_consistent(pdev, RX_RING_BYTES, tp->RxDescRing, tp->rx_dma); sis190_close()
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/linux-4.4.14/drivers/infiniband/ulp/isert/ |
H A D | ib_isert.c | 1586 u64 rx_dma; isert_rcv_completion() local 1590 rx_dma = isert_conn->login_req_dma; isert_rcv_completion() 1592 isert_dbg("login_buf: Using rx_dma: 0x%llx, rx_buflen: %d\n", isert_rcv_completion() 1593 rx_dma, rx_buflen); isert_rcv_completion() 1595 rx_dma = desc->dma_addr; isert_rcv_completion() 1597 isert_dbg("req_buf: Using rx_dma: 0x%llx, rx_buflen: %d\n", isert_rcv_completion() 1598 rx_dma, rx_buflen); isert_rcv_completion() 1601 ib_dma_sync_single_for_cpu(ib_dev, rx_dma, rx_buflen, DMA_FROM_DEVICE); isert_rcv_completion() 1623 ib_dma_sync_single_for_device(ib_dev, rx_dma, rx_buflen, isert_rcv_completion()
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/linux-4.4.14/drivers/scsi/mvsas/ |
H A D | mv_64xx.c | 334 mw32(MVS_RX_LO, mvi->rx_dma); mvs_64xx_init() 335 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); mvs_64xx_init()
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H A D | mv_94xx.c | 428 mw32(MVS_RX_LO, mvi->rx_dma); mvs_94xx_init() 429 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); mvs_94xx_init()
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H A D | mv_init.c | 139 mvi->rx, mvi->rx_dma); mvs_free() 270 &mvi->rx_dma, GFP_KERNEL); mvs_alloc()
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H A D | mv_sas.h | 374 dma_addr_t rx_dma; member in struct:mvs_info
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/linux-4.4.14/drivers/net/ethernet/aurora/ |
H A D | nb8800.c | 798 dma_addr_t rx_dma = priv->rx_desc_dma + i * sizeof(*rxd); nb8800_dma_reset() local 801 rxd->desc.n_addr = rx_dma + sizeof(*rxd); nb8800_dma_reset() 803 rx_dma + offsetof(struct nb8800_rx_desc, report); nb8800_dma_reset()
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/linux-4.4.14/drivers/net/ethernet/natsemi/ |
H A D | natsemi.c | 545 dma_addr_t rx_dma[RX_RING_SIZE]; member in struct:netdev_private 1938 np->rx_dma[entry] = pci_map_single(np->pci_dev, refill_rx() 1941 np->rx_dma[entry])) { refill_rx() 1946 np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]); refill_rx() 2033 pci_unmap_single(np->pci_dev, np->rx_dma[i], drain_rx() 2359 np->rx_dma[entry], netdev_rx() 2366 np->rx_dma[entry], netdev_rx() 2370 pci_unmap_single(np->pci_dev, np->rx_dma[entry], netdev_rx()
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/linux-4.4.14/include/linux/spi/ |
H A D | spi.h | 603 * @rx_dma: DMA address of rx_buf, if @spi_message.is_dma_mapped 686 dma_addr_t rx_dma; member in struct:spi_transfer
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/linux-4.4.14/drivers/net/can/spi/ |
H A D | mcp251x.c | 328 t.rx_dma = priv->spi_rx_dma; mcp251x_spi_trans()
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/linux-4.4.14/drivers/usb/musb/ |
H A D | musb_host.c | 2012 dev_err(musb->controller, "error: rx_dma failed\n"); musb_host_rx()
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