Home
last modified time | relevance | path

Searched refs:pfn_lo (Results 1 – 5 of 5) sorted by relevance

/linux-6.12.1/drivers/iommu/
Diova.c55 iovad->anchor.pfn_lo = iovad->anchor.pfn_hi = IOVA_ANCHOR; in init_iova_domain()
87 free->pfn_lo >= cached_iova->pfn_lo)) in __cached_rbnode_delete_update()
90 if (free->pfn_lo < iovad->dma_32bit_pfn) in __cached_rbnode_delete_update()
94 if (free->pfn_lo >= cached_iova->pfn_lo) in __cached_rbnode_delete_update()
117 while (node->rb_left && to_iova(node->rb_left)->pfn_lo >= limit_pfn) in iova_find_limit()
126 if (to_iova(next)->pfn_lo >= limit_pfn) { in iova_find_limit()
149 if (iova->pfn_lo < this->pfn_lo) in iova_insert_rbtree()
151 else if (iova->pfn_lo > this->pfn_lo) in iova_insert_rbtree()
189 high_pfn = min(high_pfn, curr_iova->pfn_lo); in __alloc_and_insert_iova_range()
209 new->pfn_lo = new_pfn; in __alloc_and_insert_iova_range()
[all …]
/linux-6.12.1/include/linux/
Diova.h21 unsigned long pfn_lo; /* Lowest allocated pfn */ member
45 return iova->pfn_hi - iova->pfn_lo + 1; in iova_size()
75 return (dma_addr_t)iova->pfn_lo << iova_shift(iovad); in iova_dma_addr()
98 struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo,
146 unsigned long pfn_lo, in reserve_iova() argument
/linux-6.12.1/drivers/media/pci/intel/ipu6/
Dipu6-dma.c181 size, iova->pfn_lo, iova->pfn_hi); in ipu6_dma_alloc()
182 for (i = 0; iova->pfn_lo + i <= iova->pfn_hi; i++) { in ipu6_dma_alloc()
194 PFN_PHYS(iova->pfn_lo + i), pci_dma_addr, in ipu6_dma_alloc()
210 *dma_handle = PFN_PHYS(iova->pfn_lo); in ipu6_dma_alloc()
221 ipu6_iova = PFN_PHYS(iova->pfn_lo + i); in ipu6_dma_alloc()
274 ipu6_iova = PFN_PHYS(iova->pfn_lo + i); in ipu6_dma_free()
281 ipu6_mmu_unmap(mmu->dmap->mmu_info, PFN_PHYS(iova->pfn_lo), in ipu6_dma_free()
378 iova->pfn_lo, iova->pfn_hi); in ipu6_dma_unmap_sg()
379 ipu6_mmu_unmap(mmu->dmap->mmu_info, PFN_PHYS(iova->pfn_lo), in ipu6_dma_unmap_sg()
426 dev_dbg(dev, "dmamap: iova low pfn %lu, high pfn %lu\n", iova->pfn_lo, in ipu6_dma_map_sg()
[all …]
Dipu6-mmu.c416 iova_addr = iova->pfn_lo; in allocate_trash_buffer()
429 mmu->iova_trash_page = PFN_PHYS(iova->pfn_lo); in allocate_trash_buffer()
435 ipu6_mmu_unmap(mmu->dmap->mmu_info, PFN_PHYS(iova->pfn_lo), in allocate_trash_buffer()
756 ipu6_mmu_unmap(mmu_info, PFN_PHYS(iova->pfn_lo), in ipu6_mmu_destroy()
/linux-6.12.1/drivers/staging/media/ipu3/
Dipu3-dmamap.c213 iova->pfn_lo, iova->pfn_hi); in imgu_dmamap_map_sg()