/kernel/linux/linux-5.10/drivers/tty/serial/ |
D | sprd_serial.c | 125 struct sprd_uart_dma tx_dma; member 213 dmaengine_pause(sp->tx_dma.chn); in sprd_stop_tx_dma() 215 dmaengine_tx_status(sp->tx_dma.chn, sp->tx_dma.cookie, &state); in sprd_stop_tx_dma() 217 trans_len = state.residue - sp->tx_dma.phys_addr; in sprd_stop_tx_dma() 220 dma_unmap_single(port->dev, sp->tx_dma.phys_addr, in sprd_stop_tx_dma() 221 sp->tx_dma.trans_len, DMA_TO_DEVICE); in sprd_stop_tx_dma() 224 dmaengine_terminate_all(sp->tx_dma.chn); in sprd_stop_tx_dma() 225 sp->tx_dma.trans_len = 0; in sprd_stop_tx_dma() 234 sp->tx_dma.trans_len = in sprd_tx_buf_remap() 237 sp->tx_dma.phys_addr = dma_map_single(port->dev, in sprd_tx_buf_remap() [all …]
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D | ifx6x60.h | 74 dma_addr_t tx_dma; member
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D | ifx6x60.c | 763 ifx_dev->tx_dma = ifx_dev->tx_bus; in ifx_spi_io() 765 ifx_dev->spi_xfer.tx_dma = ifx_dev->tx_dma; in ifx_spi_io() 769 ifx_dev->tx_dma = (dma_addr_t)0; in ifx_spi_io() 771 ifx_dev->spi_xfer.tx_dma = (dma_addr_t)0; in ifx_spi_io()
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D | msm_serial.c | 179 struct msm_dma tx_dma; member 271 dma = &msm_port->tx_dma; in msm_release_dma() 297 dma = &msm_port->tx_dma; in msm_request_tx_dma() 405 struct msm_dma *dma = &msm_port->tx_dma; in msm_start_tx() 427 struct msm_dma *dma = &msm_port->tx_dma; in msm_complete_tx_dma() 476 struct msm_dma *dma = &msm_port->tx_dma; in msm_handle_tx_dma() 882 struct msm_dma *dma = &msm_port->tx_dma; in msm_handle_tx()
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/kernel/linux/linux-5.10/drivers/spi/ |
D | spi-fsl-cpm.c | 88 if (mspi->tx_dma == mspi->dma_dummy_tx) in fsl_spi_cpm_bufs_start() 89 out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma); in fsl_spi_cpm_bufs_start() 91 out_be32(&tx_bd->cbd_bufaddr, mspi->tx_dma + xfer_ofs); in fsl_spi_cpm_bufs_start() 115 mspi->tx_dma = mspi->dma_dummy_tx; in fsl_spi_cpm_bufs() 127 mspi->tx_dma = dma_map_single(dev, nonconst_tx, t->len, in fsl_spi_cpm_bufs() 129 if (dma_mapping_error(dev, mspi->tx_dma)) { in fsl_spi_cpm_bufs() 134 mspi->tx_dma = t->tx_dma; in fsl_spi_cpm_bufs() 161 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE); in fsl_spi_cpm_bufs() 172 dma_unmap_single(dev, mspi->tx_dma, t->len, DMA_TO_DEVICE); in fsl_spi_cpm_bufs_complete()
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D | spi-s3c64xx.c | 192 struct s3c64xx_spi_dma_data tx_dma; member 256 struct s3c64xx_spi_driver_data, tx_dma); in s3c64xx_spi_dmacb() 293 struct s3c64xx_spi_driver_data, tx_dma); in prepare_dma() 356 spi->dma_tx = sdd->tx_dma.ch; in s3c64xx_spi_prepare_transfer() 401 ret = prepare_dma(&sdd->tx_dma, &xfer->tx_sg); in s3c64xx_enable_datapath() 702 sdd->rx_dma.ch && sdd->tx_dma.ch) { in s3c64xx_spi_transfer_one() 751 dmaengine_pause(sdd->tx_dma.ch); in s3c64xx_spi_transfer_one() 752 dmaengine_tx_status(sdd->tx_dma.ch, sdd->tx_dma.cookie, &s); in s3c64xx_spi_transfer_one() 753 dmaengine_terminate_all(sdd->tx_dma.ch); in s3c64xx_spi_transfer_one() 1136 sdd->tx_dma.direction = DMA_MEM_TO_DEV; in s3c64xx_spi_probe() [all …]
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D | spi-atmel.c | 773 xfer, xfer->len, xfer->tx_buf, (unsigned long long)xfer->tx_dma, in atmel_spi_next_xfer_dma_submit() 807 dma_addr_t *tx_dma, in atmel_spi_next_xfer_data() argument 812 *tx_dma = xfer->tx_dma + xfer->len - *plen; in atmel_spi_next_xfer_data() 875 dma_addr_t tx_dma, rx_dma; in atmel_spi_pdc_next_xfer() local 880 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer() 884 spi_writel(as, TPR, tx_dma); in atmel_spi_pdc_next_xfer() 894 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer() 899 atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len); in atmel_spi_pdc_next_xfer() 903 spi_writel(as, TNPR, tx_dma); in atmel_spi_pdc_next_xfer() 913 (unsigned long long)xfer->tx_dma, xfer->rx_buf, in atmel_spi_pdc_next_xfer() [all …]
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D | spi-slave-mt27xx.c | 198 xfer->tx_dma = dma_map_single(dev, nonconst_tx, in mtk_spi_slave_dma_transfer() 200 if (dma_mapping_error(dev, xfer->tx_dma)) { in mtk_spi_slave_dma_transfer() 215 writel(xfer->tx_dma, mdata->base + SPIS_TX_SRC_REG); in mtk_spi_slave_dma_transfer() 254 dma_unmap_single(dev, xfer->tx_dma, in mtk_spi_slave_dma_transfer() 329 dma_unmap_single(mdata->dev, trans->tx_dma, in mtk_spi_slave_interrupt()
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D | spi-mt65xx.c | 402 writel((u32)(xfer->tx_dma & MTK_SPI_32BITS_MASK), in mtk_spi_setup_dma_addr() 406 writel((u32)(xfer->tx_dma >> 32), in mtk_spi_setup_dma_addr() 481 xfer->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_dma_transfer() 588 trans->tx_dma += mdata->xfer_len; in mtk_spi_interrupt() 595 trans->tx_dma = sg_dma_address(mdata->tx_sgl); in mtk_spi_interrupt()
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D | spi-fsl-lib.h | 38 dma_addr_t tx_dma; member
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D | spi-au1550.c | 318 dma_tx_addr = t->tx_dma; in au1550_spi_dma_txrxb() 330 if (t->tx_dma == 0) { /* if DMA_ADDR_INVALID, map it */ in au1550_spi_dma_txrxb() 405 if (t->tx_buf && t->tx_dma == 0 ) in au1550_spi_dma_txrxb()
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/kernel/linux/linux-5.10/drivers/net/ethernet/amd/ |
D | au1000_eth.h | 39 struct tx_dma { struct 74 struct tx_dma *tx_dma_ring[NUM_TX_DMA];
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D | au1000_eth.c | 640 aup->tx_dma_ring[i] = (struct tx_dma *) in au1000_setup_hw_rings() 641 (tx_base + sizeof(struct tx_dma) * i); in au1000_setup_hw_rings() 864 struct tx_dma *ptxd; in au1000_tx_ack() 960 struct tx_dma *ptxd; in au1000_tx()
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/kernel/linux/linux-5.10/drivers/mmc/host/ |
D | mmc_spi.c | 516 t->tx_dma = t->rx_dma = host->data_dma; in mmc_spi_command_send() 581 t->tx_dma = dma + offsetof(struct scratch, data_token); in mmc_spi_setup_data_message() 591 t->tx_dma = host->ones_dma; in mmc_spi_setup_data_message() 602 t->tx_dma = dma + offsetof(struct scratch, crc_val); in mmc_spi_setup_data_message() 605 t->tx_dma = host->ones_dma; in mmc_spi_setup_data_message() 631 t->tx_dma = host->ones_dma; in mmc_spi_setup_data_message() 729 t->tx_dma += t->len; in mmc_spi_writeblock() 915 t->tx_dma = dma_addr + sg->offset; in mmc_spi_data_do() 992 host->early_status.tx_dma = host->early_status.rx_dma; in mmc_spi_data_do() 1433 host->status.tx_dma = host->ones_dma; in mmc_spi_probe()
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/kernel/linux/linux-5.10/drivers/net/ethernet/apple/ |
D | mace.c | 47 volatile struct dbdma_regs __iomem *tx_dma; member 179 mp->tx_dma = ioremap(macio_resource_start(mdev, 1), 0x1000); in mace_probe() 180 if (mp->tx_dma == NULL) { in mace_probe() 263 iounmap(mp->tx_dma); in mace_probe() 292 iounmap(mp->tx_dma); in mace_remove() 433 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_open() 503 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_close() 532 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_xmit_start() 662 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_interrupt() 808 volatile struct dbdma_regs __iomem *td = mp->tx_dma; in mace_tx_timeout()
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D | bmac.c | 62 volatile struct dbdma_regs __iomem *tx_dma; member 227 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_enable_and_reset_chip() 475 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_suspend() 586 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_init_tx_ring() 642 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_transmit_packet() 775 if (cp == bus_to_virt(in_le32(&bp->tx_dma->cmdptr))) in bmac_txdma_intr() 1304 bp->tx_dma = ioremap(macio_resource_start(mdev, 1), macio_resource_len(mdev, 1)); in bmac_probe() 1305 if (!bp->tx_dma) in bmac_probe() 1364 iounmap(bp->tx_dma); in bmac_probe() 1391 volatile struct dbdma_regs __iomem *td = bp->tx_dma; in bmac_close() [all …]
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/kernel/linux/linux-5.10/drivers/atm/ |
D | eni.h | 82 void __iomem *tx_dma; /* TX DMA queue */ member
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D | eni.c | 1166 writel(eni_dev->dma[i*2],eni_dev->tx_dma+dma_wr*8); in do_tx() 1167 writel(eni_dev->dma[i*2+1],eni_dev->tx_dma+dma_wr*8+4); in do_tx() 1836 eni_dev->tx_dma = eni_dev->rx_dma+NR_DMA_RX*8; in eni_start() 1837 eni_dev->service = eni_dev->tx_dma+NR_DMA_TX*8; in eni_start() 1840 eni_dev->vci,eni_dev->rx_dma,eni_dev->tx_dma, in eni_start()
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/kernel/linux/linux-5.10/drivers/i2c/busses/ |
D | i2c-qcom-geni.c | 422 dma_addr_t tx_dma = 0; in geni_i2c_tx_one_msg() local 440 if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) { in geni_i2c_tx_one_msg() 446 gi2c->dma_addr = tx_dma; in geni_i2c_tx_one_msg()
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/kernel/linux/linux-5.10/drivers/tty/serial/8250/ |
D | 8250.h | 17 int (*tx_dma)(struct uart_8250_port *p); member
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/kernel/linux/linux-5.10/drivers/net/ethernet/sis/ |
D | sis190.c | 276 dma_addr_t tx_dma; member 890 SIS_W32(TxDescStartAddr, tp->tx_dma); in sis190_hw_start() 1076 &tp->tx_dma, GFP_KERNEL); in sis190_open() 1107 tp->tx_dma); in sis190_open() 1170 tp->tx_dma); in sis190_close()
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/kernel/linux/linux-5.10/drivers/scsi/mvsas/ |
D | mv_64xx.c | 315 mw32(MVS_TX_LO, mvi->tx_dma); in mvs_64xx_init() 316 mw32(MVS_TX_HI, (mvi->tx_dma >> 16) >> 16); in mvs_64xx_init()
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D | mv_init.c | 121 mvi->tx, mvi->tx_dma); in mvs_free() 247 &mvi->tx_dma, GFP_KERNEL); in mvs_alloc()
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D | mv_sas.h | 350 dma_addr_t tx_dma; member
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/kernel/linux/linux-5.10/drivers/net/ethernet/natsemi/ |
D | natsemi.c | 548 dma_addr_t tx_dma[TX_RING_SIZE]; member 2013 dma_unmap_single(&np->pci_dev->dev, np->tx_dma[i], in drain_tx() 2100 np->tx_dma[entry] = dma_map_single(&np->pci_dev->dev, skb->data, in start_tx() 2102 if (dma_mapping_error(&np->pci_dev->dev, np->tx_dma[entry])) { in start_tx() 2109 np->tx_ring[entry].addr = cpu_to_le32(np->tx_dma[entry]); in start_tx() 2168 dma_unmap_single(&np->pci_dev->dev, np->tx_dma[entry], in netdev_tx_done()
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