Searched refs:dma_tx_addr (Results 1 – 4 of 4) sorted by relevance
| /drivers/i2c/busses/ |
| A D | i2c-imx-lpi2c.c | 161 dma_addr_t dma_tx_addr; member
702 dma_unmap_single(dma->chan_tx->device->dev, dma->dma_tx_addr, in lpi2c_cleanup_rx_cmd_dma()
730 dma->dma_tx_addr = dma_map_single(txchan->device->dev, in lpi2c_dma_rx_cmd_submit()
733 if (dma_mapping_error(txchan->device->dev, dma->dma_tx_addr)) { in lpi2c_dma_rx_cmd_submit()
738 rx_cmd_desc = dmaengine_prep_slave_single(txchan, dma->dma_tx_addr, in lpi2c_dma_rx_cmd_submit()
757 dma_unmap_single(txchan->device->dev, dma->dma_tx_addr, in lpi2c_dma_rx_cmd_submit()
762 dma_unmap_single(txchan->device->dev, dma->dma_tx_addr, in lpi2c_dma_rx_cmd_submit()
998 dma_unmap_single(dma->chan_tx->device->dev, dma->dma_tx_addr, in lpi2c_imx_dma_xfer()
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| /drivers/net/wan/ |
| A D | fsl_ucc_hdlc.c | 303 priv->dma_tx_addr = bd_dma_addr + RX_BD_RING_LEN * MAX_RX_BUF_LENGTH; in uhdlc_init()
322 priv->tx_bd_base[i].buf = cpu_to_be32(priv->dma_tx_addr + i * MAX_RX_BUF_LENGTH); in uhdlc_init()
414 memcpy(priv->tx_buffer + (be32_to_cpu(bd->buf) - priv->dma_tx_addr), in ucc_hdlc_tx()
491 (be32_to_cpu(bd->buf) - priv->dma_tx_addr), in hdlc_tx_done()
802 priv->tx_buffer, priv->dma_tx_addr); in uhdlc_memclean()
804 priv->dma_tx_addr = 0; in uhdlc_memclean()
1015 priv->tx_bd_base[i].buf = cpu_to_be32(priv->dma_tx_addr + i * MAX_RX_BUF_LENGTH); in uhdlc_resume()
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| A D | fsl_ucc_hdlc.h | 81 dma_addr_t dma_tx_addr; member
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| /drivers/spi/ |
| A D | spi-au1550.c | 307 dma_addr_t dma_tx_addr; in au1550_spi_dma_txrxb() local
326 dma_tx_addr = dma_map_single(hw->dev, (void *)t->tx_buf, in au1550_spi_dma_txrxb()
328 if (dma_mapping_error(hw->dev, dma_tx_addr)) in au1550_spi_dma_txrxb()
396 dma_unmap_single(hw->dev, dma_tx_addr, t->len, in au1550_spi_dma_txrxb()
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