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Searched refs:rx_dma (Results 1 – 21 of 21) sorted by relevance

/linux/drivers/spi/
H A Dspi-fsl-cpm.c82 if (mspi->rx_dma == mspi->dma_dummy_rx) in fsl_spi_cpm_bufs_start()
83 iowrite32be(mspi->rx_dma, &rx_bd->cbd_bufaddr); in fsl_spi_cpm_bufs_start()
85 iowrite32be(mspi->rx_dma + xfer_ofs, &rx_bd->cbd_bufaddr); in fsl_spi_cpm_bufs_start()
115 mspi->rx_dma = mspi->dma_dummy_rx; in fsl_spi_cpm_bufs()
148 mspi->rx_dma = dma_map_single(dev, mspi->rx, t->len, in fsl_spi_cpm_bufs()
150 if (dma_mapping_error(dev, mspi->rx_dma)) { in fsl_spi_cpm_bufs()
155 mspi->rx_dma = t->rx_dma; in fsl_spi_cpm_bufs()
184 dma_unmap_single(dev, mspi->rx_dma, t->len, DMA_FROM_DEVICE); in fsl_spi_cpm_bufs_complete()
H A Dspi-fsl-lib.h39 dma_addr_t rx_dma; member
/linux/drivers/net/ethernet/amd/
H A Dau1000_eth.h46 struct rx_dma { struct
73 struct rx_dma *rx_dma_ring[NUM_RX_DMA];
H A Dau1000_eth.c636 aup->rx_dma_ring[i] = (struct rx_dma *) in au1000_setup_hw_rings()
637 (tx_base + 0x100 + sizeof(struct rx_dma) * i); in au1000_setup_hw_rings()
770 struct rx_dma *prxd; in au1000_rx()
/linux/drivers/net/ethernet/apple/
H A Dbmac.c62 volatile struct dbdma_regs __iomem *rx_dma; member
224 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_enable_and_reset_chip()
401 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_start_chip()
472 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_suspend()
603 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_init_rx_ring()
673 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_rxdma_intr()
1251 bp->rx_dma = ioremap(macio_resource_start(mdev, 2), macio_resource_len(mdev, 2)); in bmac_probe()
1252 if (!bp->rx_dma) in bmac_probe()
1304 iounmap(bp->rx_dma); in bmac_probe()
1332 volatile struct dbdma_regs __iomem *rd = bp->rx_dma; in bmac_close()
[all …]
H A Dmace.c48 volatile struct dbdma_regs __iomem *rx_dma; member
188 mp->rx_dma = ioremap(macio_resource_start(mdev, 2), 0x1000); in mace_probe()
189 if (mp->rx_dma == NULL) { in mace_probe()
262 iounmap(mp->rx_dma); in mace_probe()
292 iounmap(mp->rx_dma); in mace_remove()
435 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_open()
505 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_close()
812 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_tx_timeout()
881 volatile struct dbdma_regs __iomem *rd = mp->rx_dma; in mace_rxdma_intr()
/linux/drivers/net/ethernet/agere/
H A Det131x.c1538 struct rxdma_regs __iomem *rx_dma = &adapter->regs->rxdma; in et131x_config_rx_dma_regs() local
1549 writel(upper_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_hi); in et131x_config_rx_dma_regs()
1550 writel(lower_32_bits(rx_local->rx_status_bus), &rx_dma->dma_wb_base_lo); in et131x_config_rx_dma_regs()
1555 writel(upper_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_hi); in et131x_config_rx_dma_regs()
1556 writel(lower_32_bits(rx_local->ps_ring_physaddr), &rx_dma->psr_base_lo); in et131x_config_rx_dma_regs()
1557 writel(rx_local->psr_entries - 1, &rx_dma->psr_num_des); in et131x_config_rx_dma_regs()
1558 writel(0, &rx_dma->psr_full_offset); in et131x_config_rx_dma_regs()
1560 psr_num_des = readl(&rx_dma->psr_num_des) & ET_RXDMA_PSR_NUM_DES_MASK; in et131x_config_rx_dma_regs()
1562 &rx_dma->psr_min_des); in et131x_config_rx_dma_regs()
1578 num_des = &rx_dma->fbr0_num_des; in et131x_config_rx_dma_regs()
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/linux/drivers/net/fddi/
H A Ddefza.c425 writel_o((fp->rx_dma[i] + 0x1000) >> 9, in fza_rx_init()
427 writel_o(fp->rx_dma[i] >> 9 | FZA_RING_OWN_FZA, in fza_rx_init()
693 dma = fp->rx_dma[i]; in fza_rx()
767 fp->rx_dma[i] = dma; in fza_rx()
1181 dma_unmap_single(fp->bdev, fp->rx_dma[i], in fza_open()
1185 fp->rx_dma[i] = 0; in fza_open()
1191 fp->rx_dma[i] = dma; in fza_open()
1264 dma_unmap_single(fp->bdev, fp->rx_dma[i], in fza_close()
1267 fp->rx_dma[i] = 0; in fza_close()
H A Ddefza.h674 dma_addr_t rx_dma[FZA_RING_RX_SIZE]; member
/linux/drivers/iio/adc/
H A Dad4000.c853 struct dma_chan *rx_dma; in ad4000_spi_offload_setup() local
867 rx_dma = devm_spi_offload_rx_stream_request_dma_chan(dev, st->offload); in ad4000_spi_offload_setup()
868 if (IS_ERR(rx_dma)) in ad4000_spi_offload_setup()
869 return dev_err_probe(dev, PTR_ERR(rx_dma), in ad4000_spi_offload_setup()
872 ret = devm_iio_dmaengine_buffer_setup_with_handle(dev, indio_dev, rx_dma, in ad4000_spi_offload_setup()
H A Dad4695.c1689 struct dma_chan *rx_dma; in ad4695_probe_spi_offload() local
1736 rx_dma = devm_spi_offload_rx_stream_request_dma_chan(dev, st->offload); in ad4695_probe_spi_offload()
1737 if (IS_ERR(rx_dma)) in ad4695_probe_spi_offload()
1738 return dev_err_probe(dev, PTR_ERR(rx_dma), in ad4695_probe_spi_offload()
1782 rx_dma, IIO_BUFFER_DIRECTION_IN); in ad4695_probe_spi_offload()
H A Dad4691.c1918 struct dma_chan *rx_dma; in ad4691_setup_offload() local
1971 rx_dma = devm_spi_offload_rx_stream_request_dma_chan(dev, st->offload); in ad4691_setup_offload()
1972 if (IS_ERR(rx_dma)) in ad4691_setup_offload()
1973 return dev_err_probe(dev, PTR_ERR(rx_dma), in ad4691_setup_offload()
1981 ret = devm_iio_dmaengine_buffer_setup_with_handle(dev, indio_dev, rx_dma, in ad4691_setup_offload()
/linux/drivers/tty/serial/
H A Dmsm_serial.c187 struct msm_dma rx_dma; member
298 dma = &msm_port->rx_dma; in msm_release_dma()
365 dma = &msm_port->rx_dma; in msm_request_rx_dma()
564 struct msm_dma *dma = &msm_port->rx_dma; in msm_complete_rx_dma()
622 struct msm_dma *dma = &msm_port->rx_dma; in msm_start_rx_dma()
709 struct msm_dma *dma = &msm_port->rx_dma; in msm_stop_rx()
956 struct msm_dma *dma = &msm_port->rx_dma; in msm_uart_irq()
1275 struct msm_dma *dma = &msm_port->rx_dma; in msm_set_termios()
/linux/drivers/net/can/peak_canfd/
H A Dpeak_pciefd_main.c315 struct pciefd_rx_dma *rx_dma = priv->rx_dma_vaddr; in pciefd_irq_handler() local
322 priv->irq_status = le32_to_cpu(rx_dma->irq_status); in pciefd_irq_handler()
330 rx_dma->msg, in pciefd_irq_handler()
/linux/drivers/tty/serial/8250/
H A D8250_dma.c82 p->dma->rx_dma(p); in dma_rx_complete()
H A D8250_omap.c760 up->dma->rx_dma(up); in omap_8250_startup()
825 up->dma->rx_dma(up); in omap_8250_unthrottle()
1565 dma->rx_dma = omap_8250_rx_dma; in omap8250_probe()
/linux/drivers/scsi/mvsas/
H A Dmv_64xx.c319 mw32(MVS_RX_LO, mvi->rx_dma); in mvs_64xx_init()
320 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); in mvs_64xx_init()
H A Dmv_init.c110 mvi->rx, mvi->rx_dma); in mvs_free()
239 &mvi->rx_dma, GFP_KERNEL); in mvs_alloc()
H A Dmv_94xx.c457 mw32(MVS_RX_LO, mvi->rx_dma); in mvs_94xx_init()
458 mw32(MVS_RX_HI, (mvi->rx_dma >> 16) >> 16); in mvs_94xx_init()
/linux/drivers/i2c/busses/
H A Di2c-qcom-geni.c489 dma_addr_t rx_dma = 0; in geni_i2c_rx_one_msg() local
505 if (dma_buf && geni_se_rx_dma_prep(se, dma_buf, len, &rx_dma)) { in geni_i2c_rx_one_msg()
511 gi2c->dma_addr = rx_dma; in geni_i2c_rx_one_msg()
/linux/include/linux/spi/
H A Dspi.h1136 dma_addr_t rx_dma; member