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Searched refs:rx_chan (Results 1 – 19 of 19) sorted by relevance

/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()
1010 ENETDMA_BUFALLOC_REG(priv->rx_chan)); in bcm_enet_open()
[all …]
H A Dbcm63xx_enet.h216 int rx_chan; member
/linux/drivers/net/ethernet/allwinner/
H A Dsun4i-emac.c90 struct dma_chan *rx_chan; member
290 desc = dmaengine_prep_slave_single(db->rx_chan, rxbuf, count, in emac_dma_inblk_32bit()
316 dma_async_issue_pending(db->rx_chan); in emac_dma_inblk_32bit()
734 if (rxlen >= dev->mtu && db->rx_chan) { in emac_rx()
930 db->rx_chan = dma_request_chan(&pdev->dev, "rx"); in emac_configure_dma()
931 if (IS_ERR(db->rx_chan)) { in emac_configure_dma()
934 err = PTR_ERR(db->rx_chan); in emac_configure_dma()
946 err = dmaengine_slave_config(db->rx_chan, &conf); in emac_configure_dma()
956 dma_release_channel(db->rx_chan); in emac_configure_dma()
959 db->rx_chan = NULL; in emac_configure_dma()
[all …]
/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/mtd/nand/
H A Dqpic_common.c563 ret = qcom_prepare_bam_async_desc(nandc, nandc->rx_chan, 0); in qcom_submit_descs()
591 dma_async_issue_pending(nandc->rx_chan); in qcom_submit_descs()
655 if (nandc->rx_chan) in qcom_nandc_unalloc()
656 dma_release_channel(nandc->rx_chan); in qcom_nandc_unalloc()
725 nandc->rx_chan = dma_request_chan(nandc->dev, "rx"); in qcom_nandc_alloc()
726 if (IS_ERR(nandc->rx_chan)) { in qcom_nandc_alloc()
727 ret = PTR_ERR(nandc->rx_chan); in qcom_nandc_alloc()
728 nandc->rx_chan = NULL; in qcom_nandc_alloc()
/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/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/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/spi/
H A Dspi-cadence-quadspi.c95 struct dma_chan *rx_chan; member
1376 if (!cqspi->rx_chan || !virt_addr_valid(buf)) { in cqspi_direct_read_execute()
1381 ddev = cqspi->rx_chan->device->dev; in cqspi_direct_read_execute()
1387 tx = dmaengine_prep_dma_memcpy(cqspi->rx_chan, dma_dst, dma_src, in cqspi_direct_read_execute()
1407 dma_async_issue_pending(cqspi->rx_chan); in cqspi_direct_read_execute()
1410 dmaengine_terminate_sync(cqspi->rx_chan); in cqspi_direct_read_execute()
1710 cqspi->rx_chan = dma_request_chan_by_mask(&mask); in cqspi_request_mmap_dma()
1711 if (IS_ERR(cqspi->rx_chan)) { in cqspi_request_mmap_dma()
1712 int ret = PTR_ERR(cqspi->rx_chan); in cqspi_request_mmap_dma()
1714 cqspi->rx_chan = NULL; in cqspi_request_mmap_dma()
[all …]
/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/arch/mips/include/asm/mach-bcm63xx/
H A Dbcm63xx_dev_enet.h60 int rx_chan; member
/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()
1575 dma_async_issue_pending(lp->rx_chan); in axienet_init_dmaengine()
1588 dma_release_channel(lp->rx_chan); in axienet_init_dmaengine()
1758 dmaengine_terminate_sync(lp->rx_chan); in axienet_stop()
1759 dmaengine_synchronize(lp->rx_chan); in axienet_stop()
1768 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/mmc/host/
H A Dsdhci.c1234 host->rx_chan = dma_request_chan(mmc_dev(mmc), "rx"); in sdhci_external_dma_init()
1235 if (IS_ERR(host->rx_chan)) { in sdhci_external_dma_init()
1241 ret = PTR_ERR(host->rx_chan); in sdhci_external_dma_init()
1244 host->rx_chan = NULL; in sdhci_external_dma_init()
1253 return data->flags & MMC_DATA_WRITE ? host->tx_chan : host->rx_chan; in sdhci_external_dma_channel()
1318 if (host->rx_chan) { in sdhci_external_dma_release()
1319 dma_release_channel(host->rx_chan); in sdhci_external_dma_release()
1320 host->rx_chan = NULL; in sdhci_external_dma_release()
/linux/drivers/ntb/
H A Dntb_transport.c2466 struct dma_chan *rx_chan, *tx_chan; in ntb_transport_max_size() local
2471 rx_chan = qp->rx_dma_chan; in ntb_transport_max_size()
2474 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
/linux/drivers/net/ethernet/ti/
H A Dam65-cpsw-nuss.c3344 struct am65_cpsw_rx_chn *rx_chan = &common->rx_chns; in am65_cpsw_nuss_register_ndevs() local
3369 k3_udma_glue_reset_rx_chn(rx_chan->rx_chn, i, in am65_cpsw_nuss_register_ndevs()
3370 rx_chan, in am65_cpsw_nuss_register_ndevs()
3373 k3_udma_glue_disable_rx_chn(rx_chan->rx_chn); in am65_cpsw_nuss_register_ndevs()