alpha/kernel/pci_iommu.c

826 iommu_reserve(struct pci_iommu_arena *arena, long pg_count, long align_mask)
838 	p = iommu_arena_find_pages(NULL, arena, pg_count, align_mask);
847 	for (i = 0; i < pg_count; ++i)
850 	arena->next_entry = p + pg_count;
857 iommu_release(struct pci_iommu_arena *arena, long pg_start, long pg_count)
867 	for(i = pg_start; i < pg_start + pg_count; i++)
871 	iommu_arena_free(arena, pg_start, pg_count);
876 iommu_bind(struct pci_iommu_arena *arena, long pg_start, long pg_count,
889 	for(j = pg_start; j < pg_start + pg_count; j++) {
896 	for(i = 0, j = pg_start; i < pg_count; i++, j++)
905 iommu_unbind(struct pci_iommu_arena *arena, long pg_start, long pg_count)
913 	for(i = 0; i < pg_count; i++)