854 	struct pci_iommu_arena *arena;  member
870 	aper->arena = agp->hose->sg_pci;  in marvel_agp_setup()
872 	aper->pg_start = iommu_reserve(aper->arena, aper->pg_count,  in marvel_agp_setup()
882 		aper->arena->dma_base + aper->pg_start * PAGE_SIZE;  in marvel_agp_setup()
895 	status = iommu_release(aper->arena, aper->pg_start, aper->pg_count);  in marvel_agp_cleanup()
899 		iommu_unbind(aper->arena, aper->pg_start, aper->pg_count);  in marvel_agp_cleanup()
900 		status = iommu_release(aper->arena, aper->pg_start,   in marvel_agp_cleanup()
978 	return iommu_bind(aper->arena, aper->pg_start + pg_start,   in marvel_agp_bind_memory()
986 	return iommu_unbind(aper->arena, aper->pg_start + pg_start,  in marvel_agp_unbind_memory()
994 	unsigned long baddr = addr - aper->arena->dma_base;  in marvel_agp_translate()
1003 	pte = aper->arena->ptes[baddr >> PAGE_SHIFT];  in marvel_agp_translate()