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Searched refs:tx_dma_addr (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/drivers/tty/serial/8250/
D8250_dma.c151 phys_addr_t tx_dma_addr = dma->tx_dma_addr ? in serial8250_request_dma() local
152 dma->tx_dma_addr : p->port.mapbase; in serial8250_request_dma()
164 dma->txconf.dst_addr = tx_dma_addr + UART_TX; in serial8250_request_dma()
D8250.h34 phys_addr_t tx_dma_addr; member
D8250_lpss.c195 dma->tx_dma_addr = 0xfffff000; in qrk_serial_setup_dma()
/Linux-v5.4/drivers/net/ethernet/amd/
Dpcnet32.c271 dma_addr_t *tx_dma_addr; member
507 kfree(lp->tx_dma_addr); in pcnet32_realloc_tx_ring()
517 lp->tx_dma_addr = new_dma_addr_list; in pcnet32_realloc_tx_ring()
1043 lp->tx_dma_addr[x] = in pcnet32_loopback_test()
1046 if (pci_dma_mapping_error(lp->pci_dev, lp->tx_dma_addr[x])) { in pcnet32_loopback_test()
1052 lp->tx_ring[x].base = cpu_to_le32(lp->tx_dma_addr[x]); in pcnet32_loopback_test()
1367 lp->tx_dma_addr[entry], in pcnet32_tx()
1372 lp->tx_dma_addr[entry] = 0; in pcnet32_tx()
2038 lp->tx_dma_addr = kcalloc(lp->tx_ring_size, sizeof(dma_addr_t), in pcnet32_alloc_ring()
2040 if (!lp->tx_dma_addr) in pcnet32_alloc_ring()
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Damd8111e.c230 pci_unmap_single(lp->pci_dev,lp->tx_dma_addr[i], lp->tx_skbuff[i]->len,PCI_DMA_TODEVICE); in amd8111e_free_skbs()
233 lp->tx_dma_addr[i] = 0; in amd8111e_free_skbs()
653 pci_unmap_single(lp->pci_dev, lp->tx_dma_addr[tx_index], in amd8111e_tx()
658 lp->tx_dma_addr[tx_index] = 0; in amd8111e_tx()
1273 lp->tx_dma_addr[tx_index] = in amd8111e_start_xmit()
1276 cpu_to_le32(lp->tx_dma_addr[tx_index]); in amd8111e_start_xmit()
Damd8111e.h747 dma_addr_t tx_dma_addr[NUM_TX_BUFFERS]; member
/Linux-v5.4/drivers/spi/
Dspi-sh-msiof.c56 dma_addr_t tx_dma_addr; member
770 p->tx_dma_addr, len, DMA_TO_DEVICE); in sh_msiof_dma_once()
772 p->tx_dma_addr, len, DMA_MEM_TO_DEV, in sh_msiof_dma_once()
1253 p->tx_dma_addr = dma_map_single(tx_dev, p->tx_dma_page, PAGE_SIZE, in sh_msiof_request_dma()
1255 if (dma_mapping_error(tx_dev, p->tx_dma_addr)) in sh_msiof_request_dma()
1268 dma_unmap_single(tx_dev, p->tx_dma_addr, PAGE_SIZE, DMA_TO_DEVICE); in sh_msiof_request_dma()
1290 dma_unmap_single(ctlr->dma_tx->device->dev, p->tx_dma_addr, PAGE_SIZE, in sh_msiof_release_dma()
/Linux-v5.4/drivers/tty/serial/
Dsirfsoc_uart.c240 sirfport->tx_dma_addr = dma_map_single(port->dev, in sirfsoc_uart_tx_with_dma()
244 sirfport->tx_dma_chan, sirfport->tx_dma_addr, in sirfsoc_uart_tx_with_dma()
456 if (sirfport->tx_dma_addr) in sirfsoc_uart_tx_dma_complete_callback()
457 dma_unmap_single(port->dev, sirfport->tx_dma_addr, in sirfsoc_uart_tx_dma_complete_callback()
Dsirfsoc_uart.h423 dma_addr_t tx_dma_addr; member
Dsh-sci.c145 dma_addr_t tx_dma_addr; member
1342 dma_unmap_single(chan->device->dev, s->tx_dma_addr, UART_XMIT_SIZE, in sci_dma_tx_release()
1411 buf = s->tx_dma_addr + (tail & (UART_XMIT_SIZE - 1)); in sci_dma_tx_work_fn()
1589 s->tx_dma_addr = dma_map_single(chan->device->dev, in sci_request_dma()
1593 if (dma_mapping_error(chan->device->dev, s->tx_dma_addr)) { in sci_request_dma()
1599 port->state->xmit.buf, &s->tx_dma_addr); in sci_request_dma()
/Linux-v5.4/drivers/net/ethernet/smsc/
Dsmsc9420.c54 dma_addr_t tx_dma_addr; member
1206 smsc9420_reg_write(pd, TX_BASE_ADDR, pd->tx_dma_addr); in smsc9420_alloc_tx_ring()
1579 pd->tx_dma_addr = pd->rx_dma_addr + in smsc9420_probe()