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Searched refs:iovad (Results 1 – 9 of 9) sorted by relevance

/drivers/iommu/
A Diova.c50 iovad->cached_node = &iovad->anchor.node; in init_iova_domain()
51 iovad->cached32_node = &iovad->anchor.node; in init_iova_domain()
54 iovad->dma_32bit_pfn = 1UL << (32 - iova_shift(iovad)); in init_iova_domain()
55 iovad->max32_alloc_size = iovad->dma_32bit_pfn; in init_iova_domain()
56 iovad->anchor.pfn_lo = iovad->anchor.pfn_hi = IOVA_ANCHOR; in init_iova_domain()
57 rb_link_node(&iovad->anchor.node, NULL, &iovad->rbroot.rb_node); in init_iova_domain()
58 rb_insert_color(&iovad->anchor.node, &iovad->rbroot); in init_iova_domain()
92 iovad->max32_alloc_size = iovad->dma_32bit_pfn; in __cached_rbnode_delete_update()
450 if (iovad->rcaches) in put_iova_domain()
730 rcache->iovad = iovad; in iova_domain_init_rcaches()
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A Ddma-iommu.c475 struct iova_domain *iovad = &cookie->iovad; in cookie_init_hw_msi_region() local
556 struct iova_domain *iovad = &cookie->iovad; in iova_reserve_iommu_regions() local
671 iovad = &cookie->iovad; in iommu_dma_init_domain()
748 struct iova_domain *iovad = &cookie->iovad; in iommu_dma_alloc_iova() local
812 struct iova_domain *iovad = &cookie->iovad; in __iommu_dma_unmap() local
835 struct iova_domain *iovad = &cookie->iovad; in __iommu_dma_map() local
929 struct iova_domain *iovad = &cookie->iovad; in __iommu_dma_alloc_noncontiguous() local
1202 struct iova_domain *iovad = &cookie->iovad; in iommu_dma_map_page() local
1383 struct iova_domain *iovad = &cookie->iovad; in iommu_dma_map_sg() local
1781 iovad = &cookie->iovad; in dma_iova_try_alloc()
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/drivers/vdpa/vdpa_user/
A Diova_domain.c358 vduse_domain_alloc_iova(struct iova_domain *iovad, in vduse_domain_alloc_iova() argument
361 unsigned long shift = iova_shift(iovad); in vduse_domain_alloc_iova()
373 unsigned long shift = iova_shift(iovad); in vduse_domain_free_iova()
376 free_iova_fast(iovad, iova >> shift, iova_len); in vduse_domain_free_iova()
404 struct iova_domain *iovad = &domain->stream_iovad; in vduse_domain_map_page() local
429 vduse_domain_free_iova(iovad, iova, size); in vduse_domain_map_page()
437 struct iova_domain *iovad = &domain->stream_iovad; in vduse_domain_unmap_page() local
445 vduse_domain_free_iova(iovad, dma_addr, size); in vduse_domain_unmap_page()
452 struct iova_domain *iovad = &domain->consistent_iovad; in vduse_domain_alloc_coherent() local
477 vduse_domain_free_iova(iovad, iova, size); in vduse_domain_alloc_coherent()
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/drivers/staging/media/ipu7/
A Dipu7-dma.c174 iova = alloc_iova(&mmu->dmap->iovad, count, in ipu7_dma_alloc()
236 __free_iova(&mmu->dmap->iovad, iova); in ipu7_dma_alloc()
249 struct iova *iova = find_iova(&mmu->dmap->iovad, PHYS_PFN(dma_handle)); in ipu7_dma_free()
291 __free_iova(&mmu->dmap->iovad, iova); in ipu7_dma_free()
336 struct iova *iova = find_iova(&mmu->dmap->iovad, in ipu7_dma_unmap_sg()
370 __free_iova(&mmu->dmap->iovad, iova); in ipu7_dma_unmap_sg()
407 lo = iova_pfn(&mmu->dmap->iovad, IPU_FW_CODE_REGION_START); in ipu7_dma_map_sg()
408 hi = iova_pfn(&mmu->dmap->iovad, IPU_FW_CODE_REGION_END) - 1U; in ipu7_dma_map_sg()
409 iova = reserve_iova(&mmu->dmap->iovad, lo, hi); in ipu7_dma_map_sg()
416 iova = alloc_iova(&mmu->dmap->iovad, npages, in ipu7_dma_map_sg()
A Dipu7-mmu.c407 iova = alloc_iova(&mmu->dmap->iovad, n_pages, in allocate_trash_buffer()
452 __free_iova(&mmu->dmap->iovad, iova); in allocate_trash_buffer()
670 init_iova_domain(&dmap->iovad, SZ_4K, base_pfn); in alloc_dma_mapping()
758 iova = find_iova(&dmap->iovad, PHYS_PFN(mmu->iova_trash_page)); in ipu7_mmu_destroy()
763 __free_iova(&dmap->iovad, iova); in ipu7_mmu_destroy()
851 put_iova_domain(&dmap->iovad); in ipu7_mmu_cleanup()
A Dipu7-dma.h20 struct iova_domain iovad; member
/drivers/media/pci/intel/ipu6/
A Dipu6-dma.c174 iova = alloc_iova(&mmu->dmap->iovad, count, in ipu6_dma_alloc()
236 __free_iova(&mmu->dmap->iovad, iova); in ipu6_dma_alloc()
249 struct iova *iova = find_iova(&mmu->dmap->iovad, PHYS_PFN(dma_handle)); in ipu6_dma_free()
291 __free_iova(&mmu->dmap->iovad, iova); in ipu6_dma_free()
336 struct iova *iova = find_iova(&mmu->dmap->iovad, in ipu6_dma_unmap_sg()
370 __free_iova(&mmu->dmap->iovad, iova); in ipu6_dma_unmap_sg()
400 iova = alloc_iova(&mmu->dmap->iovad, npages, in ipu6_dma_map_sg()
A Dipu6-mmu.c424 iova = alloc_iova(&mmu->dmap->iovad, n_pages, in allocate_trash_buffer()
469 __free_iova(&mmu->dmap->iovad, iova); in allocate_trash_buffer()
626 init_iova_domain(&dmap->iovad, SZ_4K, 1); in alloc_dma_mapping()
713 iova = find_iova(&dmap->iovad, PHYS_PFN(mmu->iova_trash_page)); in ipu6_mmu_destroy()
718 __free_iova(&dmap->iovad, iova); in ipu6_mmu_destroy()
804 put_iova_domain(&dmap->iovad); in ipu6_mmu_cleanup()
A Dipu6-dma.h17 struct iova_domain iovad; member

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