drivers/atm/eni.c

1166

writel(eni_dev->dma[i*2],eni_dev->tx_dma+dma_wr*8);

drivers/atm/eni.c

1167

writel(eni_dev->dma[i*2+1],eni_dev->tx_dma+dma_wr*8+4);

drivers/atm/eni.c

1836

eni_dev->tx_dma = eni_dev->rx_dma+NR_DMA_RX*8;

drivers/atm/eni.c

1837

eni_dev->service = eni_dev->tx_dma+NR_DMA_TX*8;

drivers/atm/eni.c

1840

eni_dev->vci,eni_dev->rx_dma,eni_dev->tx_dma,

drivers/atm/eni.h

82

void __iomem *tx_dma; /* TX DMA queue */

drivers/i2c/busses/i2c-qcom-geni.c

483

dma_addr_t tx_dma = 0;

drivers/i2c/busses/i2c-qcom-geni.c

499

if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) {

drivers/i2c/busses/i2c-qcom-geni.c

505

gi2c->dma_addr = tx_dma;

drivers/iio/dac/ad5791.c

430

struct dma_chan *tx_dma;

drivers/iio/dac/ad5791.c

444

tx_dma = devm_spi_offload_tx_stream_request_dma_chan(&spi->dev,

drivers/iio/dac/ad5791.c

446

if (IS_ERR(tx_dma))

drivers/iio/dac/ad5791.c

447

return dev_err_probe(&spi->dev, PTR_ERR(tx_dma),

drivers/iio/dac/ad5791.c

451

indio_dev, tx_dma, IIO_BUFFER_DIRECTION_OUT);

drivers/net/ethernet/amd/au1000_eth.c

640

aup->tx_dma_ring[i] = (struct tx_dma *)

drivers/net/ethernet/amd/au1000_eth.c

641

(tx_base + sizeof(struct tx_dma) * i);

drivers/net/ethernet/amd/au1000_eth.c

864

struct tx_dma *ptxd;

drivers/net/ethernet/amd/au1000_eth.c

960

struct tx_dma *ptxd;

drivers/net/ethernet/amd/au1000_eth.h

74

struct tx_dma *tx_dma_ring[NUM_TX_DMA];

drivers/net/ethernet/apple/bmac.c

1247

bp->tx_dma = ioremap(macio_resource_start(mdev, 1), macio_resource_len(mdev, 1));

drivers/net/ethernet/apple/bmac.c

1248

if (!bp->tx_dma)

drivers/net/ethernet/apple/bmac.c

1306

iounmap(bp->tx_dma);

drivers/net/ethernet/apple/bmac.c

1333

volatile struct dbdma_regs __iomem *td = bp->tx_dma;

drivers/net/ethernet/apple/bmac.c

1415

volatile struct dbdma_regs __iomem *td = bp->tx_dma;

drivers/net/ethernet/apple/bmac.c

1549

iounmap(bp->tx_dma);

drivers/net/ethernet/apple/bmac.c

225

volatile struct dbdma_regs __iomem *td = bp->tx_dma;

drivers/net/ethernet/apple/bmac.c

473

volatile struct dbdma_regs __iomem *td = bp->tx_dma;

drivers/net/ethernet/apple/bmac.c

581

volatile struct dbdma_regs __iomem *td = bp->tx_dma;

drivers/net/ethernet/apple/bmac.c

60

volatile struct dbdma_regs __iomem *tx_dma;

drivers/net/ethernet/apple/bmac.c

637

volatile struct dbdma_regs __iomem *td = bp->tx_dma;

drivers/net/ethernet/apple/bmac.c

770

if (cp == bus_to_virt(in_le32(&bp->tx_dma->cmdptr)))

drivers/net/ethernet/apple/mace.c

180

mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000);

drivers/net/ethernet/apple/mace.c

181

if (mp->tx_dma == NULL) {

drivers/net/ethernet/apple/mace.c

264

iounmap(mp->tx_dma);

drivers/net/ethernet/apple/mace.c

293

iounmap(mp->tx_dma);

drivers/net/ethernet/apple/mace.c

436

volatile struct dbdma_regs __iomem *td = mp->tx_dma;

drivers/net/ethernet/apple/mace.c

46

volatile struct dbdma_regs __iomem *tx_dma;

drivers/net/ethernet/apple/mace.c

506

volatile struct dbdma_regs __iomem *td = mp->tx_dma;

drivers/net/ethernet/apple/mace.c

535

volatile struct dbdma_regs __iomem *td = mp->tx_dma;

drivers/net/ethernet/apple/mace.c

665

volatile struct dbdma_regs __iomem *td = mp->tx_dma;

drivers/net/ethernet/apple/mace.c

811

volatile struct dbdma_regs __iomem *td = mp->tx_dma;

drivers/net/ethernet/cadence/macb_main.c

2600

dma_addr_t tx_dma, rx_dma;

drivers/net/ethernet/cadence/macb_main.c

2614

tx = dma_alloc_coherent(dev, size, &tx_dma, GFP_KERNEL);

drivers/net/ethernet/cadence/macb_main.c

2615

if (!tx || upper_32_bits(tx_dma) != upper_32_bits(tx_dma + size - 1))

drivers/net/ethernet/cadence/macb_main.c

2618

size, bp->num_queues, (unsigned long)tx_dma, tx);

drivers/net/ethernet/cadence/macb_main.c

2629

queue->tx_ring_dma = tx_dma + macb_tx_ring_size_per_queue(bp) * q;

drivers/net/ethernet/natsemi/natsemi.c

2013

dma_unmap_single(&np->pci_dev->dev, np->tx_dma[i],

drivers/net/ethernet/natsemi/natsemi.c

2100

np->tx_dma[entry] = dma_map_single(&np->pci_dev->dev, skb->data,

drivers/net/ethernet/natsemi/natsemi.c

2102

if (dma_mapping_error(&np->pci_dev->dev, np->tx_dma[entry])) {

drivers/net/ethernet/natsemi/natsemi.c

2109

np->tx_ring[entry].addr = cpu_to_le32(np->tx_dma[entry]);

drivers/net/ethernet/natsemi/natsemi.c

2168

dma_unmap_single(&np->pci_dev->dev, np->tx_dma[entry],

drivers/net/ethernet/natsemi/natsemi.c

548

dma_addr_t tx_dma[TX_RING_SIZE];

drivers/net/ethernet/sis/sis190.c

1076

&tp->tx_dma, GFP_KERNEL);

drivers/net/ethernet/sis/sis190.c

1107

tp->tx_dma);

drivers/net/ethernet/sis/sis190.c

1170

tp->tx_dma);

drivers/net/ethernet/sis/sis190.c

276

dma_addr_t tx_dma;

drivers/net/ethernet/sis/sis190.c

890

SIS_W32(TxDescStartAddr, tp->tx_dma);

drivers/scsi/mvsas/mv_64xx.c

315

mw32(MVS_TX_LO, mvi->tx_dma);

drivers/scsi/mvsas/mv_64xx.c

316

mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16);

drivers/scsi/mvsas/mv_94xx.c

453

mw32(MVS_TX_LO, mvi->tx_dma);

drivers/scsi/mvsas/mv_94xx.c

454

mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16);

drivers/scsi/mvsas/mv_init.c

103

mvi->tx, mvi->tx_dma);

drivers/scsi/mvsas/mv_init.c

229

&mvi->tx_dma, GFP_KERNEL);

drivers/scsi/mvsas/mv_sas.h

350

dma_addr_t tx_dma;

drivers/spi/spi-amlogic-spisg.c

276

if (xfer->tx_buf || xfer->tx_dma) {

drivers/spi/spi-amlogic-spisg.c

318

} else if (xfer->tx_buf || xfer->tx_dma) {

drivers/spi/spi-amlogic-spisg.c

319

paddr = xfer->tx_dma;

drivers/spi/spi-amlogic-spisg.c

390

} else if (!xfer->tx_dma) {

drivers/spi/spi-atmel.c

1006

xfer->tx_dma, xfer->len,

drivers/spi/spi-atmel.c

1017

if (xfer->tx_dma != INVALID_DMA_ADDRESS)

drivers/spi/spi-atmel.c

1018

dma_unmap_single(host->dev.parent, xfer->tx_dma,

drivers/spi/spi-atmel.c

823

xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma,

drivers/spi/spi-atmel.c

854

dma_addr_t *tx_dma,

drivers/spi/spi-atmel.c

859

*tx_dma = xfer->tx_dma + xfer->len - *plen;

drivers/spi/spi-atmel.c

921

dma_addr_t tx_dma, rx_dma;

drivers/spi/spi-atmel.c

926

atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);

drivers/spi/spi-atmel.c

930

spi_writel(as, TPR, tx_dma);

drivers/spi/spi-atmel.c

940

(unsigned long long)xfer->tx_dma, xfer->rx_buf,

drivers/spi/spi-atmel.c

945

atmel_spi_next_xfer_data(host, xfer, &tx_dma, &rx_dma, &len);

drivers/spi/spi-atmel.c

949

spi_writel(as, TNPR, tx_dma);

drivers/spi/spi-atmel.c

959

(unsigned long long)xfer->tx_dma, xfer->rx_buf,

drivers/spi/spi-atmel.c

987

xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS;

drivers/spi/spi-atmel.c

993

xfer->tx_dma = dma_map_single(dev,

drivers/spi/spi-atmel.c

996

if (dma_mapping_error(dev, xfer->tx_dma))

drivers/spi/spi-fsl-cpm.c

110

mspi->tx_dma = mspi->dma_dummy_tx;

drivers/spi/spi-fsl-cpm.c

137

mspi->tx_dma = dma_map_single(dev, nonconst_tx, t->len,

drivers/spi/spi-fsl-cpm.c

139

if (dma_mapping_error(dev, mspi->tx_dma)) {

drivers/spi/spi-fsl-cpm.c

144

mspi->tx_dma = 0;

drivers/spi/spi-fsl-cpm.c

171

dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE);

drivers/spi/spi-fsl-cpm.c

182

dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE);

drivers/spi/spi-fsl-cpm.c

89

if (mspi->tx_dma == mspi->dma_dummy_tx)

drivers/spi/spi-fsl-cpm.c

90

iowrite32be(mspi->tx_dma, &tx_bd->cbd_bufaddr);

drivers/spi/spi-fsl-cpm.c

92

iowrite32be(mspi->tx_dma + xfer_ofs, &tx_bd->cbd_bufaddr);

drivers/spi/spi-fsl-lib.h

38

dma_addr_t tx_dma;

drivers/spi/spi-meson-spicc.c

199

dma_addr_t tx_dma;

drivers/spi/spi-meson-spicc.c

241

t->tx_dma = dma_map_single(dev, (void *)t->tx_buf, t->len, DMA_TO_DEVICE);

drivers/spi/spi-meson-spicc.c

242

if (dma_mapping_error(dev, t->tx_dma))

drivers/spi/spi-meson-spicc.c

249

spicc->tx_dma = t->tx_dma;

drivers/spi/spi-meson-spicc.c

260

if (t->tx_dma)

drivers/spi/spi-meson-spicc.c

261

dma_unmap_single(dev, t->tx_dma, t->len, DMA_TO_DEVICE);

drivers/spi/spi-meson-spicc.c

314

writel_relaxed(spicc->tx_dma, spicc->base + SPICC_DRADDR);

drivers/spi/spi-meson-spicc.c

330

if (spicc->tx_dma) {

drivers/spi/spi-meson-spicc.c

331

spicc->tx_dma += len;

drivers/spi/spi-mt65xx.c

1093

mdata->tx_dma = dma_map_single(mdata->dev, tx_tmp_buf,

drivers/spi/spi-mt65xx.c

1095

if (dma_mapping_error(mdata->dev, mdata->tx_dma)) {

drivers/spi/spi-mt65xx.c

1156

dma_unmap_single(mdata->dev, mdata->tx_dma,

drivers/spi/spi-mt65xx.c

176

dma_addr_t tx_dma;

drivers/spi/spi-mt65xx.c

644

writel((u32)(xfer->tx_dma & MTK_SPI_32BITS_MASK),

drivers/spi/spi-mt65xx.c

648

writel((u32)(xfer->tx_dma >> 32),

drivers/spi/spi-mt65xx.c

723

xfer->tx_dma = sg_dma_address(mdata->tx_sgl);

drivers/spi/spi-mt65xx.c

844

xfer->tx_dma += mdata->xfer_len;

drivers/spi/spi-mt65xx.c

851

xfer->tx_dma = sg_dma_address(mdata->tx_sgl);

drivers/spi/spi-mt65xx.c

948

writel((u32)(mdata->tx_dma & MTK_SPI_32BITS_MASK),

drivers/spi/spi-mt65xx.c

952

writel((u32)(mdata->tx_dma >> 32),

drivers/spi/spi-s3c64xx.c

1295

sdd->tx_dma.direction = DMA_MEM_TO_DEV;

drivers/spi/spi-s3c64xx.c

1406

dma_release_channel(sdd->tx_dma.ch);

drivers/spi/spi-s3c64xx.c

221

struct s3c64xx_spi_dma_data tx_dma;

drivers/spi/spi-s3c64xx.c

288

struct s3c64xx_spi_driver_data, tx_dma);

drivers/spi/spi-s3c64xx.c

323

struct s3c64xx_spi_driver_data, tx_dma);

drivers/spi/spi-s3c64xx.c

395

sdd->tx_dma.ch = dma_request_chan(&sdd->pdev->dev, "tx");

drivers/spi/spi-s3c64xx.c

396

if (IS_ERR(sdd->tx_dma.ch)) {

drivers/spi/spi-s3c64xx.c

399

sdd->tx_dma.ch = NULL;

drivers/spi/spi-s3c64xx.c

405

spi->dma_tx = sdd->tx_dma.ch;

drivers/spi/spi-s3c64xx.c

418

if (sdd->rx_dma.ch && sdd->tx_dma.ch) {

drivers/spi/spi-s3c64xx.c

420

dma_release_channel(sdd->tx_dma.ch);

drivers/spi/spi-s3c64xx.c

422

sdd->tx_dma.ch = NULL;

drivers/spi/spi-s3c64xx.c

434

if (sdd->rx_dma.ch && sdd->tx_dma.ch)

drivers/spi/spi-s3c64xx.c

521

ret = s3c64xx_prepare_dma(&sdd->tx_dma, &xfer->tx_sg);

drivers/spi/spi-s3c64xx.c

832

sdd->rx_dma.ch && sdd->tx_dma.ch) {

drivers/spi/spi-s3c64xx.c

909

dmaengine_pause(sdd->tx_dma.ch);

drivers/spi/spi-s3c64xx.c

910

dmaengine_tx_status(sdd->tx_dma.ch, sdd->tx_dma.cookie, &s);

drivers/spi/spi-s3c64xx.c

911

dmaengine_terminate_all(sdd->tx_dma.ch);

drivers/spi/spi-slave-mt27xx.c

215

xfer->tx_dma = dma_map_single(dev, nonconst_tx,

drivers/spi/spi-slave-mt27xx.c

217

if (dma_mapping_error(dev, xfer->tx_dma)) {

drivers/spi/spi-slave-mt27xx.c

232

writel(xfer->tx_dma, mdata->base + SPIS_TX_SRC_REG);

drivers/spi/spi-slave-mt27xx.c

271

dma_unmap_single(dev, xfer->tx_dma,

drivers/spi/spi-slave-mt27xx.c

346

dma_unmap_single(mdata->dev, trans->tx_dma,

drivers/spi/spi-sunplus-sp7021.c

129

writel(xfer->tx_dma, pspim->s_base + SP7021_SLAVE_DMA_ADDR_REG);

drivers/spi/spi-sunplus-sp7021.c

370

xfer->tx_dma = dma_map_single(dev, (void *)xfer->tx_buf,

drivers/spi/spi-sunplus-sp7021.c

372

if (dma_mapping_error(dev, xfer->tx_dma))

drivers/spi/spi-sunplus-sp7021.c

375

dma_unmap_single(dev, xfer->tx_dma, xfer->len, DMA_TO_DEVICE);

drivers/spi/spi-tegra210-quad.c

488

tx_dma_phys = t->tx_dma;

drivers/spi/spi-tegra210-quad.c

577

t->tx_dma = dma_map_single(tqspi->dev, (void *)tx_buf, len, DMA_TO_DEVICE);

drivers/spi/spi-tegra210-quad.c

578

if (dma_mapping_error(tqspi->dev, t->tx_dma))

drivers/spi/spi-tegra210-quad.c

585

dma_unmap_single(tqspi->dev, t->tx_dma, len, DMA_TO_DEVICE);

drivers/spi/spi-tegra210-quad.c

600

dma_unmap_single(tqspi->dev, t->tx_dma, len, DMA_TO_DEVICE);

drivers/spi/spi-tegra210-quad.c

670

tx_dma_phys = t->tx_dma;

drivers/tty/serial/8250/8250.h

18

int (*tx_dma)(struct uart_8250_port *p);

drivers/tty/serial/8250/8250_bcm7271.c

615

priv->dma.tx_dma = brcmuart_tx_dma;

drivers/tty/serial/8250/8250_omap.c

1563

dma->tx_dma = omap_8250_tx_dma;

drivers/tty/serial/8250/8250_port.c

1420

if (up->dma && !up->dma->tx_dma(up))

drivers/tty/serial/8250/8250_port.c

3194

if (!up->dma->tx_dma)

drivers/tty/serial/8250/8250_port.c

3195

up->dma->tx_dma = serial8250_tx_dma;

drivers/tty/serial/msm_serial.c

186

struct msm_dma tx_dma;

drivers/tty/serial/msm_serial.c

290

dma = &msm_port->tx_dma;

drivers/tty/serial/msm_serial.c

317

dma = &msm_port->tx_dma;

drivers/tty/serial/msm_serial.c

434

struct msm_dma *dma = &msm_port->tx_dma;

drivers/tty/serial/msm_serial.c

456

struct msm_dma *dma = &msm_port->tx_dma;

drivers/tty/serial/msm_serial.c

501

struct msm_dma *dma = &msm_port->tx_dma;

drivers/tty/serial/msm_serial.c

893

struct msm_dma *dma = &msm_port->tx_dma;

drivers/tty/serial/sprd_serial.c

134

struct sprd_uart_dma tx_dma;

drivers/tty/serial/sprd_serial.c

234

dmaengine_pause(sp->tx_dma.chn);

drivers/tty/serial/sprd_serial.c

236

dmaengine_tx_status(sp->tx_dma.chn, sp->tx_dma.cookie, &state);

drivers/tty/serial/sprd_serial.c

238

trans_len = state.residue - sp->tx_dma.phys_addr;

drivers/tty/serial/sprd_serial.c

240

dma_unmap_single(port->dev, sp->tx_dma.phys_addr,

drivers/tty/serial/sprd_serial.c

241

sp->tx_dma.trans_len, DMA_TO_DEVICE);

drivers/tty/serial/sprd_serial.c

244

dmaengine_terminate_all(sp->tx_dma.chn);

drivers/tty/serial/sprd_serial.c

245

sp->tx_dma.trans_len = 0;

drivers/tty/serial/sprd_serial.c

255

sp->tx_dma.trans_len = kfifo_out_linear_ptr(&tport->xmit_fifo, &tail,

drivers/tty/serial/sprd_serial.c

258

sp->tx_dma.phys_addr = dma_map_single(port->dev, tail,

drivers/tty/serial/sprd_serial.c

259

sp->tx_dma.trans_len,

drivers/tty/serial/sprd_serial.c

261

return dma_mapping_error(port->dev, sp->tx_dma.phys_addr);

drivers/tty/serial/sprd_serial.c

273

dma_unmap_single(port->dev, sp->tx_dma.phys_addr,

drivers/tty/serial/sprd_serial.c

274

sp->tx_dma.trans_len, DMA_TO_DEVICE);

drivers/tty/serial/sprd_serial.c

276

uart_xmit_advance(port, sp->tx_dma.trans_len);

drivers/tty/serial/sprd_serial.c

283

sp->tx_dma.trans_len = 0;

drivers/tty/serial/sprd_serial.c

322

u32 burst = sp->tx_dma.trans_len > SPRD_TX_FIFO_FULL ?

drivers/tty/serial/sprd_serial.c

323

SPRD_TX_FIFO_FULL : sp->tx_dma.trans_len;

drivers/tty/serial/sprd_serial.c

332

ret = dmaengine_slave_config(sp->tx_dma.chn, &cfg);

drivers/tty/serial/sprd_serial.c

336

return sprd_uart_dma_submit(port, &sp->tx_dma, sp->tx_dma.trans_len,

drivers/tty/serial/sprd_serial.c

358

if (sp->tx_dma.trans_len)

drivers/tty/serial/sprd_serial.c

362

sp->tx_dma.trans_len = 0;

drivers/tty/serial/sprd_serial.c

507

if (sp->tx_dma.enable)

drivers/tty/serial/sprd_serial.c

508

dma_release_channel(sp->tx_dma.chn);

drivers/tty/serial/sprd_serial.c

510

sp->tx_dma.enable = false;

drivers/tty/serial/sprd_serial.c

519

sp->tx_dma.enable = true;

drivers/tty/serial/sprd_serial.c

522

sp->tx_dma.chn = dma_request_chan(port->dev, "tx");

drivers/tty/serial/sprd_serial.c

523

if (IS_ERR(sp->tx_dma.chn)) {

drivers/tty/serial/sprd_serial.c

525

PTR_ERR(sp->tx_dma.chn));

drivers/tty/serial/sprd_serial.c

526

sp->tx_dma.enable = false;

drivers/tty/serial/sprd_serial.c

543

if (sp->tx_dma.enable) {

drivers/tty/serial/sprd_serial.c

564

if (sp->tx_dma.enable) {

drivers/tty/serial/sprd_serial.c

698

if (!(sp->rx_dma.enable || sp->tx_dma.enable))

include/linux/spi/spi.h

1118

dma_addr_t tx_dma;