Searched refs:tx_dma (Results 1 - 25 of 32) sorted by relevance

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/linux-master/drivers/net/ethernet/amd/
H A Dau1000_eth.h39 struct tx_dma { struct
74 struct tx_dma *tx_dma_ring[NUM_TX_DMA];
H A Dau1000_eth.c640 aup->tx_dma_ring[i] = (struct tx_dma *)
641 (tx_base + sizeof(struct tx_dma) * i);
864 struct tx_dma *ptxd;
960 struct tx_dma *ptxd;
/linux-master/drivers/tty/serial/
H A Dsprd_serial.c125 struct sprd_uart_dma tx_dma; member in struct:sprd_uart_port
212 dmaengine_pause(sp->tx_dma.chn);
214 dmaengine_tx_status(sp->tx_dma.chn, sp->tx_dma.cookie, &state);
216 trans_len = state.residue - sp->tx_dma.phys_addr;
218 dma_unmap_single(port->dev, sp->tx_dma.phys_addr,
219 sp->tx_dma.trans_len, DMA_TO_DEVICE);
222 dmaengine_terminate_all(sp->tx_dma.chn);
223 sp->tx_dma.trans_len = 0;
232 sp->tx_dma
[all...]
H A Dmsm_serial.c181 struct msm_dma tx_dma; member in struct:msm_port
276 dma = &msm_port->tx_dma;
303 dma = &msm_port->tx_dma;
420 struct msm_dma *dma = &msm_port->tx_dma;
442 struct msm_dma *dma = &msm_port->tx_dma;
487 struct msm_dma *dma = &msm_port->tx_dma;
881 struct msm_dma *dma = &msm_port->tx_dma;
/linux-master/drivers/spi/
H A Dspi-fsl-cpm.c89 if (mspi->tx_dma == mspi->dma_dummy_tx)
90 iowrite32be(mspi->tx_dma, &tx_bd->cbd_bufaddr);
92 iowrite32be(mspi->tx_dma + xfer_ofs, &tx_bd->cbd_bufaddr);
116 mspi->tx_dma = mspi->dma_dummy_tx;
143 mspi->tx_dma = dma_map_single(dev, nonconst_tx, t->len,
145 if (dma_mapping_error(dev, mspi->tx_dma)) {
150 mspi->tx_dma = t->tx_dma;
177 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE);
188 dma_unmap_single(dev, mspi->tx_dma,
[all...]
H A Dspi-fsl-lib.h38 dma_addr_t tx_dma; member in struct:mpc8xxx_spi
H A Dspi-s3c64xx.c195 * @tx_dma: Local transmit DMA data (e.g. chan and direction)
219 struct s3c64xx_spi_dma_data tx_dma; member in struct:s3c64xx_spi_driver_data
286 struct s3c64xx_spi_driver_data, tx_dma);
321 struct s3c64xx_spi_driver_data, tx_dma);
393 sdd->tx_dma.ch = dma_request_chan(&sdd->pdev->dev, "tx");
394 if (IS_ERR(sdd->tx_dma.ch)) {
397 sdd->tx_dma.ch = NULL;
403 spi->dma_tx = sdd->tx_dma.ch;
416 if (sdd->rx_dma.ch && sdd->tx_dma.ch) {
418 dma_release_channel(sdd->tx_dma
[all...]
H A Dspi-atmel.c832 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma,
863 dma_addr_t *tx_dma,
868 *tx_dma = xfer->tx_dma + xfer->len - *plen;
930 dma_addr_t tx_dma, rx_dma; local
935 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);
939 spi_writel(as, TPR, tx_dma);
949 (unsigned long long)xfer->tx_dma, xfer->rx_buf,
954 atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);
958 spi_writel(as, TNPR, tx_dma);
861 atmel_spi_next_xfer_data(struct spi_controller *host, struct spi_transfer *xfer, dma_addr_t *tx_dma, dma_addr_t *rx_dma, u32 *plen) argument
[all...]
H A Dspi-mt65xx.c154 * @tx_dma: DMA start for SPI-MEM TX
173 dma_addr_t tx_dma; member in struct:mtk_spi
604 writel((u32)(xfer->tx_dma & MTK_SPI_32BITS_MASK),
608 writel((u32)(xfer->tx_dma >> 32),
683 xfer->tx_dma = sg_dma_address(mdata->tx_sgl);
812 trans->tx_dma += mdata->xfer_len;
819 trans->tx_dma = sg_dma_address(mdata->tx_sgl);
895 writel((u32)(mdata->tx_dma & MTK_SPI_32BITS_MASK),
899 writel((u32)(mdata->tx_dma >> 32),
1040 mdata->tx_dma
[all...]
H A Dspi-slave-mt27xx.c215 xfer->tx_dma = dma_map_single(dev, nonconst_tx,
217 if (dma_mapping_error(dev, xfer->tx_dma)) {
232 writel(xfer->tx_dma, mdata->base + SPIS_TX_SRC_REG);
271 dma_unmap_single(dev, xfer->tx_dma,
346 dma_unmap_single(mdata->dev, trans->tx_dma,
H A Dspi-sunplus-sp7021.c129 writel(xfer->tx_dma, pspim->s_base + SP7021_SLAVE_DMA_ADDR_REG);
370 xfer->tx_dma = dma_map_single(dev, (void *)xfer->tx_buf,
372 if (dma_mapping_error(dev, xfer->tx_dma))
375 dma_unmap_single(dev, xfer->tx_dma, xfer->len, DMA_TO_DEVICE);
H A Dspi-au1550.c317 dma_tx_addr = t->tx_dma;
329 if (t->tx_dma == 0) { /* if DMA_ADDR_INVALID, map it */
404 if (t->tx_buf && t->tx_dma == 0)
H A Dspi-tegra210-quad.c492 tx_dma_phys = t->tx_dma;
581 t->tx_dma = dma_map_single(tqspi->dev, (void *)tx_buf, len, DMA_TO_DEVICE);
582 if (dma_mapping_error(tqspi->dev, t->tx_dma))
589 dma_unmap_single(tqspi->dev, t->tx_dma, len, DMA_TO_DEVICE);
603 dma_unmap_single(tqspi->dev, t->tx_dma, len, DMA_TO_DEVICE);
H A Dspi-fsl-spi.c356 status = fsl_spi_bufs(spi, t, !!t->tx_dma || !!t->rx_dma);
/linux-master/drivers/net/ethernet/apple/
H A Dmace.c46 volatile struct dbdma_regs __iomem *tx_dma; member in struct:mace_data
180 mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000);
181 if (mp->tx_dma == NULL) {
264 iounmap(mp->tx_dma);
293 iounmap(mp->tx_dma);
436 volatile struct dbdma_regs __iomem *td = mp->tx_dma;
506 volatile struct dbdma_regs __iomem *td = mp->tx_dma;
535 volatile struct dbdma_regs __iomem *td = mp->tx_dma;
665 volatile struct dbdma_regs __iomem *td = mp->tx_dma;
811 volatile struct dbdma_regs __iomem *td = mp->tx_dma;
[all...]
H A Dbmac.c61 volatile struct dbdma_regs __iomem *tx_dma; member in struct:bmac_data
226 volatile struct dbdma_regs __iomem *td = bp->tx_dma;
474 volatile struct dbdma_regs __iomem *td = bp->tx_dma;
582 volatile struct dbdma_regs __iomem *td = bp->tx_dma;
638 volatile struct dbdma_regs __iomem *td = bp->tx_dma;
771 if (cp == bus_to_virt(in_le32(&bp->tx_dma->cmdptr)))
1303 bp->tx_dma = ioremap(macio_resource_start(mdev, 1), macio_resource_len(mdev, 1));
1304 if (!bp->tx_dma)
1363 iounmap(bp->tx_dma);
1390 volatile struct dbdma_regs __iomem *td = bp->tx_dma;
[all...]
/linux-master/drivers/atm/
H A Deni.h82 void __iomem *tx_dma; /* TX DMA queue */ member in struct:eni_dev
H A Deni.c1166 writel(eni_dev->dma[i*2],eni_dev->tx_dma+dma_wr*8);
1167 writel(eni_dev->dma[i*2+1],eni_dev->tx_dma+dma_wr*8+4);
1836 eni_dev->tx_dma = eni_dev->rx_dma+NR_DMA_RX*8;
1837 eni_dev->service = eni_dev->tx_dma+NR_DMA_TX*8;
1840 eni_dev->vci,eni_dev->rx_dma,eni_dev->tx_dma,
/linux-master/drivers/tty/serial/8250/
H A D8250.h18 int (*tx_dma)(struct uart_8250_port *p); member in struct:uart_8250_dma
/linux-master/drivers/net/ethernet/sis/
H A Dsis190.c276 dma_addr_t tx_dma; member in struct:sis190_private
890 SIS_W32(TxDescStartAddr, tp->tx_dma);
1076 &tp->tx_dma, GFP_KERNEL);
1107 tp->tx_dma);
1170 tp->tx_dma);
/linux-master/drivers/i2c/busses/
H A Di2c-qcom-geni.c446 dma_addr_t tx_dma = 0; local
462 if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) {
468 gi2c->dma_addr = tx_dma;
/linux-master/drivers/scsi/mvsas/
H A Dmv_sas.h350 dma_addr_t tx_dma; member in struct:mvs_info
H A Dmv_64xx.c315 mw32(MVS_TX_LO, mvi->tx_dma);
316 mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16);
H A Dmv_init.c118 mvi->tx, mvi->tx_dma);
244 &mvi->tx_dma, GFP_KERNEL);
/linux-master/include/linux/spi/
H A Dspi.h958 * @tx_dma: DMA address of tx_buf, if @spi_message.is_dma_mapped
1080 dma_addr_t tx_dma; member in struct:spi_transfer

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