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Searched refs:dma_dev (Results 1 – 25 of 152) sorted by relevance

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/linux/drivers/staging/ralink-gdma/
A Dralink-gdma.c479 gdma_dma_chan_irq(dma_dev, &dma_dev->chan[i]); in gdma_dma_irq()
480 atomic_dec(&dma_dev->cnt); in gdma_dma_irq()
487 if (dma_dev->chan_issued) in gdma_dma_irq()
705 struct gdma_dma_dev *dma_dev = from_tasklet(dma_dev, t, task); in gdma_dma_tasklet() local
726 chan = &dma_dev->chan[i]; in gdma_dma_tasklet()
816 if (!dma_dev) in gdma_dma_probe()
818 dma_dev->data = data; in gdma_dma_probe()
823 dma_dev->base = base; in gdma_dma_probe()
840 dd = &dma_dev->ddev; in gdma_dma_probe()
864 chan = &dma_dev->chan[i]; in gdma_dma_probe()
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/linux/drivers/dma/
A Dmcf-edma.c222 INIT_LIST_HEAD(&mcf_edma->dma_dev.channels); in mcf_edma_probe()
246 mcf_edma->dma_dev.dev = &pdev->dev; in mcf_edma_probe()
247 mcf_edma->dma_dev.device_alloc_chan_resources = in mcf_edma_probe()
249 mcf_edma->dma_dev.device_free_chan_resources = in mcf_edma_probe()
252 mcf_edma->dma_dev.device_prep_dma_cyclic = in mcf_edma_probe()
256 mcf_edma->dma_dev.device_pause = fsl_edma_pause; in mcf_edma_probe()
263 mcf_edma->dma_dev.directions = in mcf_edma_probe()
266 mcf_edma->dma_dev.filter.fn = mcf_edma_filter_fn; in mcf_edma_probe()
267 mcf_edma->dma_dev.filter.map = pdata->slave_map; in mcf_edma_probe()
290 fsl_edma_cleanup_vchan(&mcf_edma->dma_dev); in mcf_edma_remove()
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A Dfsl-edma.c352 INIT_LIST_HEAD(&fsl_edma->dma_dev.channels); in fsl_edma_probe()
362 vchan_init(&fsl_chan->vchan, &fsl_edma->dma_dev); in fsl_edma_probe()
374 dma_cap_set(DMA_SLAVE, fsl_edma->dma_dev.cap_mask); in fsl_edma_probe()
378 fsl_edma->dma_dev.dev = &pdev->dev; in fsl_edma_probe()
379 fsl_edma->dma_dev.device_alloc_chan_resources in fsl_edma_probe()
381 fsl_edma->dma_dev.device_free_chan_resources in fsl_edma_probe()
388 fsl_edma->dma_dev.device_pause = fsl_edma_pause; in fsl_edma_probe()
389 fsl_edma->dma_dev.device_resume = fsl_edma_resume; in fsl_edma_probe()
416 dma_async_device_unregister(&fsl_edma->dma_dev); in fsl_edma_probe()
433 fsl_edma_cleanup_vchan(&fsl_edma->dma_dev); in fsl_edma_remove()
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A Ddma-axi-dmac.c146 struct dma_device dma_dev; member
153 dma_dev); in chan_to_axi_dmac()
320 dev_dbg(dmac->dma_dev.dev, in axi_dmac_dequeue_partial_xfers()
324 dev_warn(dmac->dma_dev.dev, in axi_dmac_dequeue_partial_xfers()
878 dev_err(dmac->dma_dev.dev, in axi_dmac_detect_caps()
886 dev_err(dmac->dma_dev.dev, in axi_dmac_detect_caps()
907 struct dma_device *dma_dev; in axi_dmac_probe() local
951 dma_dev = &dmac->dma_dev; in axi_dmac_probe()
963 dma_dev->dev = &pdev->dev; in axi_dmac_probe()
964 dma_dev->chancnt = 1; in axi_dmac_probe()
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A Daltera-msgdma.c810 struct dma_device *dma_dev; in msgdma_probe() local
858 dma_dev = &mdev->dmadev; in msgdma_probe()
861 dma_cap_zero(dma_dev->cap_mask); in msgdma_probe()
862 dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); in msgdma_probe()
863 dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); in msgdma_probe()
872 INIT_LIST_HEAD(&dma_dev->channels); in msgdma_probe()
877 dma_dev->dev = &pdev->dev; in msgdma_probe()
882 dma_dev->device_config = msgdma_dma_config; in msgdma_probe()
887 mdev->dmachan.device = dma_dev; in msgdma_probe()
901 ret = dma_async_device_register(dma_dev); in msgdma_probe()
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A Dimg-mdc-dma.c134 struct dma_device dma_dev; member
183 return mdma->dma_dev.dev; in mdma2dev()
915 dma_cap_zero(mdma->dma_dev.cap_mask); in mdc_dma_probe()
916 dma_cap_set(DMA_SLAVE, mdma->dma_dev.cap_mask); in mdc_dma_probe()
949 mdma->dma_dev.dev = &pdev->dev; in mdc_dma_probe()
964 mdma->dma_dev.src_addr_widths |= BIT(i); in mdc_dma_probe()
965 mdma->dma_dev.dst_addr_widths |= BIT(i); in mdc_dma_probe()
968 INIT_LIST_HEAD(&mdma->dma_dev.channels); in mdc_dma_probe()
985 vchan_init(&mchan->vc, &mdma->dma_dev); in mdc_dma_probe()
1015 dma_async_device_unregister(&mdma->dma_dev); in mdc_dma_probe()
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A Dnbpfaxi.c230 struct dma_device dma_dev; member
1247 struct dma_device *dma_dev = &nbpf->dma_dev; in nbpf_chan_probe() local
1255 chan->dma_chan.device = dma_dev; in nbpf_chan_probe()
1272 &dma_dev->channels); in nbpf_chan_probe()
1296 struct dma_device *dma_dev; in nbpf_probe() local
1318 dma_dev = &nbpf->dma_dev; in nbpf_probe()
1319 dma_dev->dev = dev; in nbpf_probe()
1397 INIT_LIST_HEAD(&dma_dev->channels); in nbpf_probe()
1411 dma_dev->device_alloc_chan_resources in nbpf_probe()
1428 dma_dev->device_config = nbpf_config; in nbpf_probe()
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A Dfsl_raid.c628 struct dma_device *dma_dev; in fsl_re_chan_probe() local
636 dma_dev = &re_priv->dma_dev; in fsl_re_chan_probe()
682 chan->chan.device = dma_dev; in fsl_re_chan_probe()
752 struct dma_device *dma_dev; in fsl_re_probe() local
781 dma_dev = &re_priv->dma_dev; in fsl_re_probe()
782 dma_dev->dev = dev; in fsl_re_probe()
783 INIT_LIST_HEAD(&dma_dev->channels); in fsl_re_probe()
790 dma_dev->max_xor = FSL_RE_MAX_XOR_SRCS; in fsl_re_probe()
794 dma_dev->max_pq = FSL_RE_MAX_PQ_SRCS; in fsl_re_probe()
796 dma_cap_set(DMA_PQ, dma_dev->cap_mask); in fsl_re_probe()
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A Diop-adma.c1271 struct dma_device *dma_dev; in iop_adma_probe() local
1285 dma_dev = &adev->common; in iop_adma_probe()
1306 dma_dev->cap_mask = plat_data->cap_mask; in iop_adma_probe()
1311 INIT_LIST_HEAD(&dma_dev->channels); in iop_adma_probe()
1318 dma_dev->dev = &pdev->dev; in iop_adma_probe()
1328 dma_dev->device_prep_dma_xor_val = in iop_adma_probe()
1335 dma_dev->device_prep_dma_pq_val = in iop_adma_probe()
1338 dma_dev->device_prep_dma_interrupt = in iop_adma_probe()
1380 iop_chan->common.device = dma_dev; in iop_adma_probe()
1405 dma_cap_clear(DMA_PQ, dma_dev->cap_mask); in iop_adma_probe()
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A Dtegra210-adma.c150 struct dma_device dma_dev; member
871 INIT_LIST_HEAD(&tdma->dma_dev.channels); in tegra_adma_probe()
884 vchan_init(&tdc->vc, &tdma->dma_dev); in tegra_adma_probe()
899 dma_cap_set(DMA_SLAVE, tdma->dma_dev.cap_mask); in tegra_adma_probe()
901 dma_cap_set(DMA_CYCLIC, tdma->dma_dev.cap_mask); in tegra_adma_probe()
903 tdma->dma_dev.dev = &pdev->dev; in tegra_adma_probe()
904 tdma->dma_dev.device_alloc_chan_resources = in tegra_adma_probe()
906 tdma->dma_dev.device_free_chan_resources = in tegra_adma_probe()
917 tdma->dma_dev.device_pause = tegra_adma_pause; in tegra_adma_probe()
941 dma_async_device_unregister(&tdma->dma_dev); in tegra_adma_probe()
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A Dsprd-dma.c209 struct dma_device dma_dev; member
358 dev_warn(sdev->dma_dev.dev, in sprd_dma_pause_resume()
1171 sdev->dma_dev.chancnt = chn_count; in sprd_dma_probe()
1172 INIT_LIST_HEAD(&sdev->dma_dev.channels); in sprd_dma_probe()
1173 INIT_LIST_HEAD(&sdev->dma_dev.global_node); in sprd_dma_probe()
1174 sdev->dma_dev.dev = &pdev->dev; in sprd_dma_probe()
1182 sdev->dma_dev.device_pause = sprd_dma_pause; in sprd_dma_probe()
1183 sdev->dma_dev.device_resume = sprd_dma_resume; in sprd_dma_probe()
1195 vchan_init(&dma_chn->vc, &sdev->dma_dev); in sprd_dma_probe()
1226 dma_async_device_unregister(&sdev->dma_dev); in sprd_dma_probe()
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A Dmv_xor_v2.c719 struct dma_device *dma_dev; in mv_xor_v2_probe() local
834 dma_dev = &xor_dev->dmadev; in mv_xor_v2_probe()
837 dma_cap_zero(dma_dev->cap_mask); in mv_xor_v2_probe()
838 dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); in mv_xor_v2_probe()
839 dma_cap_set(DMA_XOR, dma_dev->cap_mask); in mv_xor_v2_probe()
843 INIT_LIST_HEAD(&dma_dev->channels); in mv_xor_v2_probe()
848 dma_dev->dev = &pdev->dev; in mv_xor_v2_probe()
852 dma_dev->max_xor = 8; in mv_xor_v2_probe()
855 xor_dev->dmachan.device = dma_dev; in mv_xor_v2_probe()
858 &dma_dev->channels); in mv_xor_v2_probe()
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A Dep93xx_dma.c204 struct dma_device dma_dev; member
1322 struct dma_device *dma_dev; in ep93xx_dma_probe() local
1331 dma_dev = &edma->dma_dev; in ep93xx_dma_probe()
1335 INIT_LIST_HEAD(&dma_dev->channels); in ep93xx_dma_probe()
1340 edmac->chan.device = dma_dev; in ep93xx_dma_probe()
1359 &dma_dev->channels); in ep93xx_dma_probe()
1362 dma_cap_zero(dma_dev->cap_mask); in ep93xx_dma_probe()
1363 dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); in ep93xx_dma_probe()
1364 dma_cap_set(DMA_CYCLIC, dma_dev->cap_mask); in ep93xx_dma_probe()
1366 dma_dev->dev = &pdev->dev; in ep93xx_dma_probe()
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A Dhisi_dma.c105 struct dma_device dma_dev; member
408 vchan_init(&hdma_dev->chan[i].vc, &hdma_dev->dma_dev); in hisi_dma_enable_qps()
507 struct dma_device *dma_dev; in hisi_dma_probe() local
546 dma_dev = &hdma_dev->dma_dev; in hisi_dma_probe()
547 dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); in hisi_dma_probe()
550 dma_dev->device_tx_status = hisi_dma_tx_status; in hisi_dma_probe()
553 dma_dev->device_synchronize = hisi_dma_synchronize; in hisi_dma_probe()
554 dma_dev->directions = BIT(DMA_MEM_TO_MEM); in hisi_dma_probe()
555 dma_dev->dev = dev; in hisi_dma_probe()
556 INIT_LIST_HEAD(&dma_dev->channels); in hisi_dma_probe()
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A Dxgene-dma.c1485 struct dma_device *dma_dev) in xgene_dma_set_caps() argument
1488 dma_cap_zero(dma_dev->cap_mask); in xgene_dma_set_caps()
1503 dma_cap_set(DMA_PQ, dma_dev->cap_mask); in xgene_dma_set_caps()
1504 dma_cap_set(DMA_XOR, dma_dev->cap_mask); in xgene_dma_set_caps()
1507 dma_cap_set(DMA_XOR, dma_dev->cap_mask); in xgene_dma_set_caps()
1511 dma_dev->dev = chan->dev; in xgene_dma_set_caps()
1525 dma_dev->max_pq = XGENE_DMA_MAX_XOR_SRC; in xgene_dma_set_caps()
1533 struct dma_device *dma_dev = &pdma->dma_dev[id]; in xgene_dma_async_register() local
1536 chan->dma_chan.device = dma_dev; in xgene_dma_async_register()
1549 xgene_dma_set_caps(chan, dma_dev); in xgene_dma_async_register()
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/linux/drivers/dma/ptdma/
A Dptdma-dmaengine.c299 struct dma_device *dma_dev = &pt->dma_dev; in pt_dmaengine_register() local
331 dma_dev->dev = pt->dev; in pt_dmaengine_register()
334 dma_dev->directions = DMA_MEM_TO_MEM; in pt_dmaengine_register()
336 dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); in pt_dmaengine_register()
345 INIT_LIST_HEAD(&dma_dev->channels); in pt_dmaengine_register()
356 dma_dev->device_pause = pt_pause; in pt_dmaengine_register()
357 dma_dev->device_resume = pt_resume; in pt_dmaengine_register()
362 vchan_init(&chan->vc, dma_dev); in pt_dmaengine_register()
366 ret = dma_async_device_register(dma_dev); in pt_dmaengine_register()
383 struct dma_device *dma_dev = &pt->dma_dev; in pt_dmaengine_unregister() local
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/linux/drivers/crypto/ccp/
A Dccp-dmaengine.c638 struct dma_device *dma_dev = &ccp->dma_dev; in ccp_dmaengine_register() local
684 dma_dev->dev = ccp->dev; in ccp_dmaengine_register()
687 dma_dev->directions = DMA_MEM_TO_MEM; in ccp_dmaengine_register()
701 INIT_LIST_HEAD(&dma_dev->channels); in ccp_dmaengine_register()
717 dma_chan->device = dma_dev; in ccp_dmaengine_register()
727 dma_dev->device_tx_status = ccp_tx_status; in ccp_dmaengine_register()
728 dma_dev->device_pause = ccp_pause; in ccp_dmaengine_register()
729 dma_dev->device_resume = ccp_resume; in ccp_dmaengine_register()
732 ret = dma_async_device_register(dma_dev); in ccp_dmaengine_register()
749 struct dma_device *dma_dev = &ccp->dma_dev; in ccp_dmaengine_unregister() local
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/linux/drivers/mmc/host/
A Dmmc_spi.c162 if (host->dma_dev) in mmc_spi_readbytes()
169 if (host->dma_dev) in mmc_spi_readbytes()
522 if (host->dma_dev) in mmc_spi_command_send()
656 if (host->dma_dev) in mmc_spi_writeblock()
668 if (host->dma_dev) in mmc_spi_writeblock()
721 if (host->dma_dev) in mmc_spi_writeblock()
844 if (host->dma_dev) in mmc_spi_readblock()
860 struct device *dma_dev = host->dma_dev; in mmc_spi_data_do() local
895 if (dma_dev) { in mmc_spi_data_do()
946 if (dma_dev) in mmc_spi_data_do()
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/linux/drivers/dma/sf-pdma/
A Dsf-pdma.c100 dev_err(chan->pdma->dma_dev.dev, in sf_pdma_prep_dma_memcpy()
442 INIT_LIST_HEAD(&pdma->dma_dev.channels); in sf_pdma_setup_chans()
473 vchan_init(&chan->vchan, &pdma->dma_dev); in sf_pdma_setup_chans()
514 pdma->dma_dev.dev = &pdev->dev; in sf_pdma_probe()
518 pdma->dma_dev.copy_align = 2; in sf_pdma_probe()
519 pdma->dma_dev.src_addr_widths = widths; in sf_pdma_probe()
520 pdma->dma_dev.dst_addr_widths = widths; in sf_pdma_probe()
523 pdma->dma_dev.descriptor_reuse = true; in sf_pdma_probe()
526 pdma->dma_dev.device_alloc_chan_resources = in sf_pdma_probe()
528 pdma->dma_dev.device_free_chan_resources = in sf_pdma_probe()
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/linux/drivers/net/ethernet/freescale/enetc/
A Denetc_cbdr.c25 cbdr->dma_dev = dev; in enetc_setup_cbdr()
55 dma_free_coherent(cbdr->dma_dev, size, cbdr->bd_base, in enetc_teardown_cbdr()
58 cbdr->dma_dev = NULL; in enetc_teardown_cbdr()
72 dev_warn(ring->dma_dev, "CMD err %04x for cmd %04x\n", in enetc_clean_cbdr()
190 dev_err(ring->dma_dev, "DMA mapping of RFS entry failed!\n"); in enetc_set_fs_entry()
203 dev_err(ring->dma_dev, "FS entry add failed (%d)!", err); in enetc_set_fs_entry()
205 dma_free_coherent(ring->dma_dev, sizeof(*rfse) + RFSE_ALIGN, in enetc_set_fs_entry()
225 tmp = dma_alloc_coherent(ring->dma_dev, count + RSSE_ALIGN, in enetc_cmd_rss_table()
228 dev_err(ring->dma_dev, "DMA mapping of RSS table failed!\n"); in enetc_cmd_rss_table()
248 dev_err(ring->dma_dev, "RSS cmd failed (%d)!", err); in enetc_cmd_rss_table()
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/linux/drivers/spi/
A Dspi-pxa2xx-pci.c72 if (dws->dma_dev != chan->device->dev) in lpss_dma_filter()
81 struct pci_dev *dma_dev; in lpss_spi_setup() local
86 dma_dev = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn), 0)); in lpss_spi_setup()
91 slave->dma_dev = &dma_dev->dev; in lpss_spi_setup()
99 slave->dma_dev = &dma_dev->dev; in lpss_spi_setup()
110 struct pci_dev *dma_dev = pci_get_slot(dev->bus, PCI_DEVFN(21, 0)); in mrfld_spi_setup() local
137 tx->dma_dev = &dma_dev->dev; in mrfld_spi_setup()
140 rx->dma_dev = &dma_dev->dev; in mrfld_spi_setup()
/linux/drivers/net/ethernet/broadcom/
A Dbgmac.c135 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_tx_add() local
237 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_tx_free() local
336 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_rx_skb_for_slot() local
425 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_rx_read() local
436 bgmac_dma_rx_poison_buf(dma_dev, slot); in bgmac_dma_rx_read()
441 dma_unmap_single(dma_dev, dma_addr, in bgmac_dma_rx_read()
528 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_tx_ring_free() local
547 dma_unmap_page(dma_dev, slot->dma_addr, in bgmac_dma_tx_ring_free()
555 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_rx_ring_free() local
576 struct device *dma_dev = bgmac->dma_dev; in bgmac_dma_ring_desc_free() local
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/linux/drivers/tty/serial/8250/
A D8250_mid.c45 struct pci_dev *dma_dev; member
71 mid->dma_dev = pci_get_slot(pdev->bus, in pnw_setup()
85 chip = pci_get_drvdata(mid->dma_dev); in tng_handle_irq()
121 mid->dma_dev = pci_get_slot(pdev->bus, PCI_DEVFN(5, 0)); in tng_setup()
184 mid->dma_dev = pdev; in dnv_setup()
192 if (!mid->dma_dev) in dnv_exit()
239 if (s->dma_dev != chan->device->dev || s->chan_id != chan->chan_id) in mid8250_dma_filter()
253 if (!mid->dma_dev) in mid8250_dma_setup()
270 rx_param->dma_dev = &mid->dma_dev->dev; in mid8250_dma_setup()
271 tx_param->dma_dev = &mid->dma_dev->dev; in mid8250_dma_setup()
/linux/drivers/gpu/drm/exynos/
A Dexynos_drm_dma.c49 if (get_dma_ops(priv->dma_dev) != get_dma_ops(subdrv_dev)) { in drm_iommu_attach_device()
101 if (!priv->dma_dev) { in exynos_drm_register_dma()
102 priv->dma_dev = dev; in exynos_drm_register_dma()
117 mapping = iommu_get_domain_for_dev(priv->dma_dev); in exynos_drm_register_dma()
145 priv->dma_dev = NULL; in exynos_drm_cleanup_dma()
/linux/drivers/dma/sh/
A Dshdmac.c169 dev_warn(shdev->shdma_dev.dma_dev.dev, in sh_dmae_rst()
549 dev_err(sdev->dma_dev.dev, in sh_dmae_chan_probe()
680 struct dma_device *dma_dev; in sh_dmae_probe() local
720 dma_dev = &shdev->shdma_dev.dma_dev; in sh_dmae_probe()
731 dma_dev->src_addr_widths = widths; in sh_dmae_probe()
732 dma_dev->dst_addr_widths = widths; in sh_dmae_probe()
737 dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); in sh_dmae_probe()
739 dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); in sh_dmae_probe()
742 dma_dev->copy_align = LOG2_DEFAULT_XFER_SIZE; in sh_dmae_probe()
890 struct dma_device *dma_dev = &shdev->shdma_dev.dma_dev; in sh_dmae_remove() local
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