Lines Matching refs:arena
584 struct pci_iommu_arena *arena; member
601 aper->arena = agp->hose->sg_pci; in titan_agp_setup()
603 aper->pg_start = iommu_reserve(aper->arena, aper->pg_count, in titan_agp_setup()
612 aper->arena->dma_base + aper->pg_start * PAGE_SIZE; in titan_agp_setup()
625 status = iommu_release(aper->arena, aper->pg_start, aper->pg_count); in titan_agp_cleanup()
629 iommu_unbind(aper->arena, aper->pg_start, aper->pg_count); in titan_agp_cleanup()
630 status = iommu_release(aper->arena, aper->pg_start, in titan_agp_cleanup()
686 return iommu_bind(aper->arena, aper->pg_start + pg_start, in titan_agp_bind_memory()
694 return iommu_unbind(aper->arena, aper->pg_start + pg_start, in titan_agp_unbind_memory()
702 unsigned long baddr = addr - aper->arena->dma_base; in titan_agp_translate()
711 pte = aper->arena->ptes[baddr >> PAGE_SHIFT]; in titan_agp_translate()