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

/linux-6.15/arch/sparc/kernel/
H A Diommu.c472 outs->dma_length = 0; in dma_4u_map_sg()
522 (outs->dma_length + s->length > max_seg_size) || in dma_4u_map_sg()
530 outs->dma_length += s->length; in dma_4u_map_sg()
537 outs->dma_length = slen; in dma_4u_map_sg()
549 outs->dma_length = 0; in dma_4u_map_sg()
556 if (s->dma_length != 0) { in dma_4u_map_sg()
561 npages = iommu_num_pages(s->dma_address, s->dma_length, in dma_4u_map_sg()
574 s->dma_length = 0; in dma_4u_map_sg()
626 unsigned int len = sg->dma_length; in dma_4u_unmap_sg()
729 if (sg->dma_length == 0) in dma_4u_sync_sg_for_cpu()
[all …]
H A Dpci_sun4v.c506 outs->dma_length = 0; in dma_4v_map_sg()
566 (outs->dma_length + s->length > max_seg_size) || in dma_4v_map_sg()
574 outs->dma_length += s->length; in dma_4v_map_sg()
581 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()
614 s->dma_length = 0; in dma_4v_map_sg()
648 unsigned int len = sg->dma_length; in dma_4v_unmap_sg()
H A Diommu_common.h45 int nr = iommu_num_pages(paddr, outs->dma_length + sg->length, in is_span_boundary()
/linux-6.15/arch/x86/kernel/
H A Damd_gart_64.c283 if (!s->dma_length || !s->length) in gart_unmap_sg()
285 gart_unmap_page(dev, s->dma_address, s->dma_length, dir, 0); in gart_unmap_sg()
309 sg[0].dma_length = 0; in dma_map_sg_nonforce()
314 s->dma_length = s->length; in dma_map_sg_nonforce()
342 sout->dma_length = s->length; in __dma_map_cont()
344 sout->dma_length += s->length; in __dma_map_cont()
367 sout->dma_length = start->length; in dma_map_cont()
441 sgmap->dma_length = 0; in gart_map_sg()
/linux-6.15/arch/alpha/kernel/
H A Dpci_iommu.c513 leader->dma_length = leader_length; in sg_classify()
523 leader->dma_length = leader_length; in sg_classify()
535 long size = leader->dma_length; in sg_fill()
547 out->dma_length = size; in sg_fill()
559 out->dma_length = size; in sg_fill()
585 out->dma_length = size; in sg_fill()
645 sg->dma_length = sg->length; in alpha_pci_map_sg()
685 out->dma_length = 0; in alpha_pci_map_sg()
744 size = sg->dma_length; in alpha_pci_unmap_sg()
/linux-6.15/arch/powerpc/kernel/
H A Diommu.c494 outs->dma_length = 0; in ppc_iommu_map_sg()
552 (outs->dma_length + s->length > max_seg_size)) { in ppc_iommu_map_sg()
559 outs->dma_length += s->length; in ppc_iommu_map_sg()
560 DBG(" merged, new len: %ux\n", outs->dma_length); in ppc_iommu_map_sg()
568 outs->dma_length = slen; in ppc_iommu_map_sg()
588 outs->dma_length = 0; in ppc_iommu_map_sg()
598 if (s->dma_length != 0) { in ppc_iommu_map_sg()
602 npages = iommu_num_pages(s->dma_address, s->dma_length, in ppc_iommu_map_sg()
605 s->dma_length = 0; in ppc_iommu_map_sg()
630 if (sg->dma_length == 0) in ppc_iommu_unmap_sg()
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/linux-6.15/drivers/infiniband/hw/qib/
H A Dqib_user_sdma.c91 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()
385 pkt->addr[pkt->index].dma_length, in qib_user_sdma_page_to_frags()
476 pkt->addr[pkt->index].dma_length, in qib_user_sdma_page_to_frags()
625 pkt->addr[i].dma_length, in qib_user_sdma_free_pkt_frag()
638 pkt->addr[i].dma_length, in qib_user_sdma_free_pkt_frag()
742 pkt->addr[0].dma_length, in qib_user_sdma_pin_pkt()
/linux-6.15/drivers/net/wireless/ath/ath12k/
H A Ddp_mon.h63 u16 dma_length; member
/linux-6.15/include/linux/
H A Dscatterlist.h17 unsigned int dma_length; member
34 #define sg_dma_len(sg) ((sg)->dma_length)
/linux-6.15/drivers/dma/sh/
H A Drz-dmac.c506 int dma_length = 0; in rz_dmac_prep_slave_sg() local
515 dma_length += sg_dma_len(sg); in rz_dmac_prep_slave_sg()
521 desc->len = dma_length; in rz_dmac_prep_slave_sg()
/linux-6.15/arch/sparc/mm/
H A Dio-unit.c175 sg->dma_length = sg->length; in iounit_map_sg()
H A Diommu.c261 sg->dma_length = sg->length; in __sbus_iommu_map_sg()
/linux-6.15/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_gart.c168 sg->sgl->dma_length = adev->gart.table_size; in amdgpu_gart_table_ram_alloc()
H A Damdgpu_amdkfd_gpuvm.c537 sg->sgl->dma_length = size; in create_sg_table()
/linux-6.15/drivers/dma/
H A Dimx-dma.c799 int i, dma_length = 0; in imxdma_prep_slave_sg() local
809 dma_length += sg_dma_len(sg); in imxdma_prep_slave_sg()
832 desc->len = dma_length; in imxdma_prep_slave_sg()
/linux-6.15/arch/powerpc/platforms/pseries/
H A Dibmebus.c118 sg->dma_length = sg->length; in ibmebus_map_sg()
H A Dvio.c573 alloc_size -= roundup(sgl->dma_length, IOMMU_PAGE_SIZE(tbl)); in vio_dma_iommu_map_sg()
597 alloc_size += roundup(sgl->dma_length, IOMMU_PAGE_SIZE(tbl)); in vio_dma_iommu_unmap_sg()
/linux-6.15/drivers/dma/ti/
H A Dedma.c898 unsigned int acnt, unsigned int dma_length, in edma_config_pset() argument
930 ccnt = dma_length / acnt / (SZ_64K - 1); in edma_config_pset()
931 bcnt = dma_length / acnt - ccnt * (SZ_64K - 1); in edma_config_pset()
953 ccnt = dma_length / (acnt * bcnt); in edma_config_pset()
961 epset->len = dma_length; in edma_config_pset()
/linux-6.15/arch/arm/mm/
H A Ddma-mapping.c1252 s->dma_length = 0; in arm_iommu_map_sg()
1261 dma->dma_length = size - offset; in arm_iommu_map_sg()
1275 dma->dma_length = size - offset; in arm_iommu_map_sg()
/linux-6.15/arch/powerpc/platforms/ps3/
H A Dsystem-bus.c651 sg->dma_length = sg->length; in ps3_sb_map_sg()
/linux-6.15/drivers/accel/habanalabs/common/
H A Ddevice.c213 sg->dma_length, in hl_dma_map_sgtable_caller()
256 sg->dma_length, in hl_dma_unmap_sgtable_caller()
/linux-6.15/drivers/iommu/
H A Ddma-iommu.c981 sgt->sgl->dma_length = size; in __iommu_dma_alloc_noncontiguous()
/linux-6.15/drivers/nvme/target/
H A Dfc.c320 s->dma_length = s->length; in fc_map_sg()
/linux-6.15/drivers/nvme/host/
H A Dfc.c960 s->dma_length = s->length; in fc_map_sg()
/linux-6.15/drivers/infiniband/ulp/srp/
H A Dib_srp.c1574 idb_sg->dma_length = idb_sg->length; /* hack^2 */ in srp_map_idb()