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Searched refs:rx_chan (Results 1 – 17 of 17) sorted by relevance

/linux/drivers/soc/xilinx/
H A Dzynqmp_power.c53 static struct mbox_chan *rx_chan; variable
147 ret = mbox_send_message(rx_chan, NULL); in ipi_receive_callback()
365 rx_chan = mbox_request_channel_byname(client, "rx"); in zynqmp_pm_probe()
366 if (IS_ERR(rx_chan)) { in zynqmp_pm_probe()
368 return PTR_ERR(rx_chan); in zynqmp_pm_probe()
401 if (!rx_chan) in zynqmp_pm_remove()
402 mbox_free_channel(rx_chan); in zynqmp_pm_remove()
/linux/drivers/net/ethernet/broadcom/
H A Dbcm63xx_enet.c268 enet_dma_writel(priv, 1, ENETDMA_BUFALLOC_REG(priv->rx_chan)); in bcm_enet_refill_rx()
270 enet_dmac_writel(priv, 1, ENETDMAC_BUFALLOC, priv->rx_chan); in bcm_enet_refill_rx()
416 ENETDMAC_CHANCFG, priv->rx_chan); in bcm_enet_receive_queue()
497 ENETDMAC_IR, priv->rx_chan); in bcm_enet_poll()
519 ENETDMAC_IRMASK, priv->rx_chan); in bcm_enet_poll()
564 enet_dmac_writel(priv, 0, ENETDMAC_IRMASK, priv->rx_chan); in bcm_enet_isr_dma()
782 val |= ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan); in bcm_enet_set_flow()
784 val &= ~ENETDMA_CFG_FLOWCH_MASK(priv->rx_chan); in bcm_enet_set_flow()
935 enet_dmac_writel(priv, 0, ENETDMAC_IRMASK, priv->rx_chan); in bcm_enet_open()
1011 ENETDMA_BUFALLOC_REG(priv->rx_chan)); in bcm_enet_open()
[all …]
H A Dbcm63xx_enet.h216 int rx_chan; member
/linux/drivers/tty/serial/
H A Dsamsung_tty.c108 struct dma_chan *rx_chan; member
520 dma_sync_single_for_cpu(dma->rx_chan->device->dev, dma->rx_addr, in s3c24xx_uart_copy_rx_to_tty()
563 if (dma && dma->rx_chan) { in s3c24xx_serial_stop_rx()
565 dma_status = dmaengine_tx_status(dma->rx_chan, in s3c24xx_serial_stop_rx()
570 dmaengine_terminate_all(dma->rx_chan); in s3c24xx_serial_stop_rx()
619 dmaengine_tx_status(dma->rx_chan, dma->rx_cookie, &state); in s3c24xx_serial_rx_dma_complete()
642 dma_sync_single_for_device(dma->rx_chan->device->dev, dma->rx_addr, in s3c64xx_start_rx_dma()
645 dma->rx_desc = dmaengine_prep_slave_single(dma->rx_chan, in s3c64xx_start_rx_dma()
658 dma_async_issue_pending(dma->rx_chan); in s3c64xx_start_rx_dma()
736 dmaengine_pause(dma->rx_chan); in s3c24xx_serial_rx_chars_dma()
[all …]
/linux/drivers/spi/
H A Dspi-ti-qspi.c57 struct dma_chan *rx_chan; member
442 struct dma_chan *chan = qspi->rx_chan; in ti_qspi_dma_xfer()
630 if (qspi->rx_chan) { in ti_qspi_exec_mem_op()
747 if (qspi->rx_chan) in ti_qspi_dma_cleanup()
748 dma_release_channel(qspi->rx_chan); in ti_qspi_dma_cleanup()
856 qspi->rx_chan = dma_request_chan_by_mask(&mask); in ti_qspi_probe()
857 if (IS_ERR(qspi->rx_chan)) { in ti_qspi_probe()
860 qspi->rx_chan = NULL; in ti_qspi_probe()
870 dma_release_channel(qspi->rx_chan); in ti_qspi_probe()
873 host->dma_rx = qspi->rx_chan; in ti_qspi_probe()
[all …]
H A Dspi-cadence-quadspi.c88 struct dma_chan *rx_chan; member
1372 if (!cqspi->rx_chan || !virt_addr_valid(buf)) { in cqspi_direct_read_execute()
1377 ddev = cqspi->rx_chan->device->dev; in cqspi_direct_read_execute()
1383 tx = dmaengine_prep_dma_memcpy(cqspi->rx_chan, dma_dst, dma_src, in cqspi_direct_read_execute()
1403 dma_async_issue_pending(cqspi->rx_chan); in cqspi_direct_read_execute()
1406 dmaengine_terminate_sync(cqspi->rx_chan); in cqspi_direct_read_execute()
1689 cqspi->rx_chan = dma_request_chan_by_mask(&mask); in cqspi_request_mmap_dma()
1690 if (IS_ERR(cqspi->rx_chan)) { in cqspi_request_mmap_dma()
1691 int ret = PTR_ERR(cqspi->rx_chan); in cqspi_request_mmap_dma()
1693 cqspi->rx_chan = NULL; in cqspi_request_mmap_dma()
[all …]
/linux/drivers/usb/renesas_usbhs/
H A Dfifo.c774 return fifo->rx_chan; in usbhsf_dma_chan_get()
1252 if (fifo->rx_chan) in usbhsf_dma_quit()
1253 dma_release_channel(fifo->rx_chan); in usbhsf_dma_quit()
1256 fifo->rx_chan = NULL; in usbhsf_dma_quit()
1270 fifo->rx_chan = dma_request_channel(mask, usbhsf_dma_filter, in usbhsf_dma_init_pdev()
1290 fifo->rx_chan = dma_request_chan(dev, name); in usbhsf_dma_init_dt()
1291 if (IS_ERR(fifo->rx_chan)) in usbhsf_dma_init_dt()
1292 fifo->rx_chan = NULL; in usbhsf_dma_init_dt()
1306 if (fifo->tx_chan || fifo->rx_chan) in usbhsf_dma_init()
1310 fifo->rx_chan ? "[RX]" : " "); in usbhsf_dma_init()
H A Dfifo.h26 struct dma_chan *rx_chan; member
/linux/drivers/mailbox/
H A Dbcm74110-mailbox.c105 int rx_chan; member
121 BCM74110_OFFSET_IO_WRITEL_MACRO(irq, BCM_MBOX_IRQ_BASE(mbox->rx_chan));
130 BCM74110_OFFSET_IO_READL_MACRO(rx, BCM_MBOX_BASE(mbox->rx_chan));
131 BCM74110_OFFSET_IO_READL_MACRO(irq, BCM_MBOX_IRQ_BASE(mbox->rx_chan));
589 ret = of_property_read_u32(dev->of_node, "brcm,rx", &mbox->rx_chan); in bcm74110_mbox_probe()
/linux/drivers/remoteproc/
H A Dxlnx_r5_remoteproc.c88 struct mbox_chan *rx_chan; member
248 if (mbox_send_message(ipi->rx_chan, NULL) < 0) in zynqmp_r5_mb_rx_cb()
288 ipi->rx_chan = mbox_request_channel_byname(mbox_cl, "rx"); in zynqmp_r5_setup_mbox()
289 if (IS_ERR(ipi->rx_chan)) { in zynqmp_r5_setup_mbox()
291 ipi->rx_chan = NULL; in zynqmp_r5_setup_mbox()
313 if (ipi->rx_chan) { in zynqmp_r5_free_mbox()
314 mbox_free_channel(ipi->rx_chan); in zynqmp_r5_free_mbox()
315 ipi->rx_chan = NULL; in zynqmp_r5_free_mbox()
/linux/arch/mips/include/asm/mach-bcm63xx/
H A Dbcm63xx_dev_enet.h60 int rx_chan; member
/linux/arch/mips/bcm63xx/
H A Ddev-enet.c277 dpd->rx_chan = 0; in bcm63xx_enet_register()
280 dpd->rx_chan = 2; in bcm63xx_enet_register()
/linux/drivers/net/ethernet/xilinx/
H A Dxilinx_axienet_main.c1200 dma_async_issue_pending(lp->rx_chan); in axienet_dma_rx_cb()
1491 dma_rx_desc = dmaengine_prep_slave_sg(lp->rx_chan, skbuf_dma->sgl, in axienet_rx_submit_desc()
1534 lp->rx_chan = dma_request_chan(lp->dev, "rx_chan0"); in axienet_init_dmaengine()
1535 if (IS_ERR(lp->rx_chan)) { in axienet_init_dmaengine()
1536 ret = PTR_ERR(lp->rx_chan); in axienet_init_dmaengine()
1577 dma_async_issue_pending(lp->rx_chan); in axienet_init_dmaengine()
1590 dma_release_channel(lp->rx_chan); in axienet_init_dmaengine()
1760 dmaengine_terminate_sync(lp->rx_chan); in axienet_stop()
1761 dmaengine_synchronize(lp->rx_chan); in axienet_stop()
1770 dma_release_channel(lp->rx_chan); in axienet_stop()
H A Dxilinx_axienet.h622 struct dma_chan *rx_chan; member
/linux/drivers/dma/qcom/
H A Dgpi.c2080 struct gchan *tx_chan, *rx_chan; in gpi_find_avail_gpii() local
2089 rx_chan = &gpi_dev->gpiis[gpii].gchan[GPI_RX_CHAN]; in gpi_find_avail_gpii()
2091 if (rx_chan->vc.chan.client_count && rx_chan->seid == seid) in gpi_find_avail_gpii()
2103 rx_chan = &gpi_dev->gpiis[gpii].gchan[GPI_RX_CHAN]; in gpi_find_avail_gpii()
2107 rx_chan->vc.chan.client_count) in gpi_find_avail_gpii()
/linux/drivers/ntb/
H A Dntb_transport.c2431 struct dma_chan *rx_chan, *tx_chan; in ntb_transport_max_size() local
2436 rx_chan = qp->rx_dma_chan; in ntb_transport_max_size()
2439 copy_align = max(rx_chan ? rx_chan->device->copy_align : 0, in ntb_transport_max_size()
/linux/drivers/scsi/cxgbi/
H A Dlibcxgbi.h123 unsigned int rx_chan; member