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Searched refs:rx_chan (Results 1 – 21 of 21) sorted by relevance

/linux-6.3-rc2/drivers/mtd/hyperbus/
A Dhbmc-am654.c29 struct dma_chan *rx_chan; member
78 struct dma_chan *rx_chan = priv->rx_chan; in am654_hbmc_dma_read() local
112 dma_async_issue_pending(rx_chan); in am654_hbmc_dma_read()
114 dmaengine_terminate_sync(rx_chan); in am654_hbmc_dma_read()
140 struct dma_chan *rx_chan; in am654_hbmc_request_mmap_dma() local
147 if (IS_ERR(rx_chan)) { in am654_hbmc_request_mmap_dma()
148 if (PTR_ERR(rx_chan) == -EPROBE_DEFER) in am654_hbmc_request_mmap_dma()
153 priv->rx_chan = rx_chan; in am654_hbmc_request_mmap_dma()
224 if (dev_priv->rx_chan) in am654_hbmc_probe()
225 dma_release_channel(dev_priv->rx_chan); in am654_hbmc_probe()
[all …]
/linux-6.3-rc2/drivers/soc/xilinx/
A Dzynqmp_power.c33 static struct mbox_chan *rx_chan; variable
113 ret = mbox_send_message(rx_chan, NULL); in ipi_receive_callback()
238 rx_chan = mbox_request_channel_byname(client, "rx"); in zynqmp_pm_probe()
239 if (IS_ERR(rx_chan)) { in zynqmp_pm_probe()
241 return PTR_ERR(rx_chan); in zynqmp_pm_probe()
283 if (!rx_chan) in zynqmp_pm_remove()
284 mbox_free_channel(rx_chan); in zynqmp_pm_remove()
/linux-6.3-rc2/drivers/net/ethernet/broadcom/
A Dbcm63xx_enet.c416 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()
1030 ENETDMAC_RSTART, priv->rx_chan); in bcm_enet_open()
1082 ENETDMAC_CHANCFG, priv->rx_chan); in bcm_enet_open()
1090 ENETDMAC_IR, priv->rx_chan); in bcm_enet_open()
1098 ENETDMAC_IRMASK, priv->rx_chan); in bcm_enet_open()
1786 priv->rx_chan = pd->rx_chan; in bcm_enet_probe()
2260 ENETDMAC_IR, priv->rx_chan); in bcm_enetsw_open()
2268 ENETDMAC_IRMASK, priv->rx_chan); in bcm_enetsw_open()
[all …]
A Dbcm63xx_enet.h216 int rx_chan; member
/linux-6.3-rc2/drivers/net/ethernet/allwinner/
A Dsun4i-emac.c90 struct dma_chan *rx_chan; member
316 dma_async_issue_pending(db->rx_chan); in emac_dma_inblk_32bit()
734 if (rxlen >= dev->mtu && db->rx_chan) { in emac_rx()
931 if (IS_ERR(db->rx_chan)) { in emac_configure_dma()
934 err = PTR_ERR(db->rx_chan); in emac_configure_dma()
956 dma_release_channel(db->rx_chan); in emac_configure_dma()
959 db->rx_chan = NULL; in emac_configure_dma()
1075 dma_release_channel(db->rx_chan); in emac_probe()
1091 if (db->rx_chan) { in emac_remove()
1092 dmaengine_terminate_all(db->rx_chan); in emac_remove()
[all …]
/linux-6.3-rc2/drivers/tty/serial/
A Dsamsung_tty.c106 struct dma_chan *rx_chan; member
561 if (dma && dma->rx_chan) { in s3c24xx_serial_stop_rx()
656 dma_async_issue_pending(dma->rx_chan); in s3c64xx_start_rx_dma()
734 dmaengine_pause(dma->rx_chan); in s3c24xx_serial_rx_chars_dma()
736 dmaengine_terminate_all(dma->rx_chan); in s3c24xx_serial_rx_chars_dma()
1068 if (IS_ERR(dma->rx_chan)) { in s3c24xx_serial_request_dma()
1070 ret = PTR_ERR(dma->rx_chan); in s3c24xx_serial_request_dma()
1138 dma_release_channel(dma->rx_chan); in s3c24xx_serial_request_dma()
1149 if (dma->rx_chan) { in s3c24xx_serial_release_dma()
1154 dma_release_channel(dma->rx_chan); in s3c24xx_serial_release_dma()
[all …]
/linux-6.3-rc2/drivers/spi/
A Dspi-ti-qspi.c58 struct dma_chan *rx_chan; member
445 struct dma_chan *chan = qspi->rx_chan; in ti_qspi_dma_xfer()
633 if (qspi->rx_chan) { in ti_qspi_exec_mem_op()
746 if (qspi->rx_chan) in ti_qspi_dma_cleanup()
747 dma_release_channel(qspi->rx_chan); in ti_qspi_dma_cleanup()
862 qspi->rx_chan = dma_request_chan_by_mask(&mask); in ti_qspi_probe()
863 if (IS_ERR(qspi->rx_chan)) { in ti_qspi_probe()
866 qspi->rx_chan = NULL; in ti_qspi_probe()
877 dma_release_channel(qspi->rx_chan); in ti_qspi_probe()
880 master->dma_rx = qspi->rx_chan; in ti_qspi_probe()
[all …]
A Dspi-cadence-quadspi.c73 struct dma_chan *rx_chan; member
1279 if (!cqspi->rx_chan || !virt_addr_valid(buf)) { in cqspi_direct_read_execute()
1284 ddev = cqspi->rx_chan->device->dev; in cqspi_direct_read_execute()
1310 dma_async_issue_pending(cqspi->rx_chan); in cqspi_direct_read_execute()
1313 dmaengine_terminate_sync(cqspi->rx_chan); in cqspi_direct_read_execute()
1547 cqspi->rx_chan = dma_request_chan_by_mask(&mask); in cqspi_request_mmap_dma()
1548 if (IS_ERR(cqspi->rx_chan)) { in cqspi_request_mmap_dma()
1549 int ret = PTR_ERR(cqspi->rx_chan); in cqspi_request_mmap_dma()
1551 cqspi->rx_chan = NULL; in cqspi_request_mmap_dma()
1794 if (cqspi->rx_chan) in cqspi_remove()
[all …]
/linux-6.3-rc2/drivers/usb/renesas_usbhs/
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()
A Dfifo.h26 struct dma_chan *rx_chan; member
/linux-6.3-rc2/arch/mips/include/asm/mach-bcm63xx/
A Dbcm63xx_dev_enet.h60 int rx_chan; member
/linux-6.3-rc2/drivers/mmc/host/
A Dau1xmmc.c112 u32 rx_chan; member
151 (((h)->flags & HOST_F_XMIT) ? (h)->tx_chan : (h)->rx_chan)
885 host->rx_chan = au1xxx_dbdma_chan_alloc(rxid, memid, in au1xmmc_dbdma_init()
887 if (!host->rx_chan) { in au1xmmc_dbdma_init()
894 au1xxx_dbdma_set_devwidth(host->rx_chan, 8); in au1xmmc_dbdma_init()
897 au1xxx_dbdma_ring_alloc(host->rx_chan, AU1XMMC_DESCRIPTOR_COUNT); in au1xmmc_dbdma_init()
910 au1xxx_dbdma_chan_free(host->rx_chan); in au1xmmc_dbdma_shutdown()
A Domap_hsmmc.c196 struct dma_chan *rx_chan; member
813 return data->flags & MMC_DATA_WRITE ? host->tx_chan : host->rx_chan; in omap_hsmmc_get_dma_chan()
1895 host->rx_chan = dma_request_chan(&pdev->dev, "rx"); in omap_hsmmc_probe()
1896 if (IS_ERR(host->rx_chan)) { in omap_hsmmc_probe()
1898 ret = PTR_ERR(host->rx_chan); in omap_hsmmc_probe()
1917 dma_get_max_seg_size(host->rx_chan->device->dev), in omap_hsmmc_probe()
1971 if (!IS_ERR_OR_NULL(host->rx_chan)) in omap_hsmmc_probe()
1972 dma_release_channel(host->rx_chan); in omap_hsmmc_probe()
1991 dma_release_channel(host->rx_chan); in omap_hsmmc_remove()
A Dsdhci.c1224 host->rx_chan = dma_request_chan(mmc_dev(mmc), "rx"); in sdhci_external_dma_init()
1225 if (IS_ERR(host->rx_chan)) { in sdhci_external_dma_init()
1231 ret = PTR_ERR(host->rx_chan); in sdhci_external_dma_init()
1234 host->rx_chan = NULL; in sdhci_external_dma_init()
1243 return data->flags & MMC_DATA_WRITE ? host->tx_chan : host->rx_chan; in sdhci_external_dma_channel()
1308 if (host->rx_chan) { in sdhci_external_dma_release()
1309 dma_release_channel(host->rx_chan); in sdhci_external_dma_release()
1310 host->rx_chan = NULL; in sdhci_external_dma_release()
A Dsdhci.h571 struct dma_chan *rx_chan; member
/linux-6.3-rc2/arch/mips/bcm63xx/
A Ddev-enet.c277 dpd->rx_chan = 0; in bcm63xx_enet_register()
280 dpd->rx_chan = 2; in bcm63xx_enet_register()
/linux-6.3-rc2/drivers/mtd/nand/raw/
A Dqcom_nandc.c406 struct dma_chan *rx_chan; member
1435 r = prepare_bam_async_desc(nandc, nandc->rx_chan, 0); in submit_descs()
1468 dma_async_issue_pending(nandc->rx_chan); in submit_descs()
2886 if (nandc->rx_chan) in qcom_nandc_unalloc()
2887 dma_release_channel(nandc->rx_chan); in qcom_nandc_unalloc()
2951 nandc->rx_chan = dma_request_chan(nandc->dev, "rx"); in qcom_nandc_alloc()
2952 if (IS_ERR(nandc->rx_chan)) { in qcom_nandc_alloc()
2953 ret = PTR_ERR(nandc->rx_chan); in qcom_nandc_alloc()
2954 nandc->rx_chan = NULL; in qcom_nandc_alloc()
/linux-6.3-rc2/drivers/dma/qcom/
A Dgpi.c2071 struct gchan *tx_chan, *rx_chan; in gpi_find_avail_gpii() local
2080 rx_chan = &gpi_dev->gpiis[gpii].gchan[GPI_RX_CHAN]; in gpi_find_avail_gpii()
2082 if (rx_chan->vc.chan.client_count && rx_chan->seid == seid) in gpi_find_avail_gpii()
2094 rx_chan = &gpi_dev->gpiis[gpii].gchan[GPI_RX_CHAN]; in gpi_find_avail_gpii()
2098 rx_chan->vc.chan.client_count) in gpi_find_avail_gpii()
/linux-6.3-rc2/drivers/ntb/
A Dntb_transport.c2397 struct dma_chan *rx_chan, *tx_chan; in ntb_transport_max_size() local
2402 rx_chan = qp->rx_dma_chan; in ntb_transport_max_size()
2405 copy_align = max(rx_chan ? rx_chan->device->copy_align : 0, in ntb_transport_max_size()
/linux-6.3-rc2/drivers/scsi/cxgbi/
A Dlibcxgbi.h123 unsigned int rx_chan; member
/linux-6.3-rc2/drivers/net/ethernet/chelsio/inline_crypto/chtls/
A Dchtls.h304 u32 rx_chan; member

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