| /Linux-v5.4/arch/sparc/kernel/ |
| D | iommu.c | 472 outs->dma_length = 0; in dma_4u_map_sg()
523 (outs->dma_length + s->length > max_seg_size) || in dma_4u_map_sg()
531 outs->dma_length += s->length; in dma_4u_map_sg()
538 outs->dma_length = slen; in dma_4u_map_sg()
551 outs->dma_length = 0; in dma_4u_map_sg()
558 if (s->dma_length != 0) { in dma_4u_map_sg()
563 npages = iommu_num_pages(s->dma_address, s->dma_length, in dma_4u_map_sg()
577 s->dma_length = 0; in dma_4u_map_sg()
629 unsigned int len = sg->dma_length; in dma_4u_unmap_sg()
732 if (sg->dma_length == 0) in dma_4u_sync_sg_for_cpu()
[all …]
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| D | pci_sun4v.c | 504 outs->dma_length = 0; in dma_4v_map_sg()
565 (outs->dma_length + s->length > max_seg_size) || in dma_4v_map_sg()
573 outs->dma_length += s->length; in dma_4v_map_sg()
580 outs->dma_length = slen; in dma_4v_map_sg()
598 outs->dma_length = 0; in dma_4v_map_sg()
605 if (s->dma_length != 0) { in dma_4v_map_sg()
609 npages = iommu_num_pages(s->dma_address, s->dma_length, in dma_4v_map_sg()
615 s->dma_length = 0; in dma_4v_map_sg()
649 unsigned int len = sg->dma_length; in dma_4v_unmap_sg()
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| D | iommu_common.h | 45 int nr = iommu_num_pages(paddr, outs->dma_length + sg->length, in is_span_boundary()
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| /Linux-v5.4/arch/x86/kernel/ |
| D | amd_gart_64.c | 286 if (!s->dma_length || !s->length) in gart_unmap_sg()
288 gart_unmap_page(dev, s->dma_address, s->dma_length, dir, 0); in gart_unmap_sg()
312 sg[0].dma_length = 0; in dma_map_sg_nonforce()
317 s->dma_length = s->length; in dma_map_sg_nonforce()
345 sout->dma_length = s->length; in __dma_map_cont()
347 sout->dma_length += s->length; in __dma_map_cont()
370 sout->dma_length = start->length; in dma_map_cont()
442 sgmap->dma_length = 0; in gart_map_sg()
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| D | pci-calgary_64.c | 339 unsigned int dmalen = s->dma_length; in calgary_unmap_sg()
369 s->dma_length = 0; in calgary_map_sg()
378 s->dma_length = s->length; in calgary_map_sg()
386 sg->dma_length = 0; in calgary_map_sg()
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| /Linux-v5.4/arch/powerpc/kernel/ |
| D | iommu.c | 441 outs->dma_length = 0; in ppc_iommu_map_sg()
499 (outs->dma_length + s->length > max_seg_size)) { in ppc_iommu_map_sg()
506 outs->dma_length += s->length; in ppc_iommu_map_sg()
507 DBG(" merged, new len: %ux\n", outs->dma_length); in ppc_iommu_map_sg()
515 outs->dma_length = slen; in ppc_iommu_map_sg()
536 outs->dma_length = 0; in ppc_iommu_map_sg()
546 if (s->dma_length != 0) { in ppc_iommu_map_sg()
550 npages = iommu_num_pages(s->dma_address, s->dma_length, in ppc_iommu_map_sg()
554 s->dma_length = 0; in ppc_iommu_map_sg()
579 if (sg->dma_length == 0) in ppc_iommu_unmap_sg()
[all …]
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| /Linux-v5.4/arch/alpha/kernel/ |
| D | pci_iommu.c | 550 leader->dma_length = leader_length; in sg_classify()
560 leader->dma_length = leader_length; in sg_classify()
572 long size = leader->dma_length; in sg_fill()
584 out->dma_length = size; in sg_fill()
596 out->dma_length = size; in sg_fill()
622 out->dma_length = size; in sg_fill()
682 sg->dma_length = sg->length; in alpha_pci_map_sg()
720 out->dma_length = 0; in alpha_pci_map_sg()
777 size = sg->dma_length; in alpha_pci_unmap_sg()
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| /Linux-v5.4/arch/s390/pci/ |
| D | pci_dma.c | 498 s->dma_length = 0; in s390_dma_map_sg()
507 dma->dma_length = size - offset; in s390_dma_map_sg()
520 dma->dma_length = size - offset; in s390_dma_map_sg()
539 if (s->dma_length) in s390_dma_unmap_sg()
540 s390_dma_unmap_pages(dev, s->dma_address, s->dma_length, in s390_dma_unmap_sg()
543 s->dma_length = 0; in s390_dma_unmap_sg()
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| /Linux-v5.4/arch/ia64/hp/common/ |
| D | sba_iommu.c | 391 startsg->dma_address, startsg->dma_length, in sba_dump_sg()
1209 int cnt = startsg->dma_length; in sba_fill_pdir()
1210 startsg->dma_length = 0; in sba_fill_pdir()
1246 dma_sg->dma_length += cnt; in sba_fill_pdir()
1319 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1331 startsg->dma_address = startsg->dma_length = 0; in sba_coalesce_chunks()
1377 vcontig_sg->dma_length = vcontig_len; in sba_coalesce_chunks()
1401 vcontig_sg->dma_length = vcontig_len; in sba_coalesce_chunks()
1406 dma_sg->dma_length = 0; in sba_coalesce_chunks()
1451 sg->dma_length = sg->length; in sba_map_sg_attrs()
[all …]
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| /Linux-v5.4/drivers/infiniband/hw/qib/ |
| D | qib_user_sdma.c | 91 u16 dma_length; /* for dma_unmap_page() */ member
259 dma_addr_t dma_addr, u16 dma_length) in qib_user_sdma_init_frag() argument
270 pkt->addr[i].dma_length = dma_length; in qib_user_sdma_init_frag()
386 pkt->addr[pkt->index].dma_length, in qib_user_sdma_page_to_frags()
477 pkt->addr[pkt->index].dma_length, in qib_user_sdma_page_to_frags()
627 pkt->addr[i].dma_length, in qib_user_sdma_free_pkt_frag()
643 pkt->addr[i].dma_length, in qib_user_sdma_free_pkt_frag()
747 pkt->addr[0].dma_length, in qib_user_sdma_pin_pkt()
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| /Linux-v5.4/include/linux/ |
| D | scatterlist.h | 17 unsigned int dma_length; member
37 #define sg_dma_len(sg) ((sg)->dma_length)
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| /Linux-v5.4/drivers/crypto/hisilicon/ |
| D | sgl.c | 122 hw_sge->len = sgl->dma_length; in sg_map_to_hw_sg()
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| /Linux-v5.4/arch/sparc/mm/ |
| D | io-unit.c | 173 sg->dma_length = sg->length; in iounit_map_sg()
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| D | iommu.c | 255 sg->dma_length = sg->length; in __sbus_iommu_map_sg()
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| /Linux-v5.4/drivers/dma/ |
| D | imx-dma.c | 822 int i, dma_length = 0; in imxdma_prep_slave_sg() local
832 dma_length += sg_dma_len(sg); in imxdma_prep_slave_sg()
853 desc->len = dma_length; in imxdma_prep_slave_sg()
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| /Linux-v5.4/arch/powerpc/platforms/pseries/ |
| D | ibmebus.c | 115 sg->dma_length = sg->length; in ibmebus_map_sg()
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| D | vio.c | 569 alloc_size -= roundup(sgl->dma_length, IOMMU_PAGE_SIZE(tbl)); in vio_dma_iommu_map_sg()
593 alloc_size += roundup(sgl->dma_length, IOMMU_PAGE_SIZE(tbl)); in vio_dma_iommu_unmap_sg()
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| /Linux-v5.4/drivers/dma/ti/ |
| D | edma.c | 942 unsigned int acnt, unsigned int dma_length, in edma_config_pset() argument
974 ccnt = dma_length / acnt / (SZ_64K - 1); in edma_config_pset()
975 bcnt = dma_length / acnt - ccnt * (SZ_64K - 1); in edma_config_pset()
997 ccnt = dma_length / (acnt * bcnt); in edma_config_pset()
1005 epset->len = dma_length; in edma_config_pset()
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| /Linux-v5.4/arch/arm/mm/ |
| D | dma-mapping.c | 1015 s->dma_length = s->length; in arm_dma_map_sg()
1672 s->dma_length = 0; in __iommu_map_sg()
1680 dma->dma_length = size - offset; in __iommu_map_sg()
1694 dma->dma_length = size - offset; in __iommu_map_sg()
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| /Linux-v5.4/drivers/infiniband/hw/hns/ |
| D | hns_roce_hw_v1.h | 646 __le32 dma_length; member
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| /Linux-v5.4/arch/powerpc/platforms/ps3/ |
| D | system-bus.c | 653 sg->dma_length = sg->length; in ps3_sb_map_sg()
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| /Linux-v5.4/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_amdkfd_gpuvm.c | 784 sg->sgl->dma_length = size; in create_doorbell_sg()
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| /Linux-v5.4/drivers/iommu/ |
| D | amd_iommu.c | 2642 s->dma_length = s->length; in map_sg()
2646 domain_flush_np_cache(domain, s->dma_address, s->dma_length); in map_sg()
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| D | intel-iommu.c | 2253 sg->dma_length = sg->length; in __domain_mapping()
3747 sglist->dma_length = 0; in intel_map_sg()
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| /Linux-v5.4/drivers/nvme/target/ |
| D | fc.c | 299 s->dma_length = s->length; in fc_map_sg()
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