alpha/kernel/core_titan.c

590 	long pg_start;
608 	aper->pg_start = iommu_reserve(aper->arena, aper->pg_count,
610 	if (aper->pg_start < 0) {
617 		aper->arena->dma_base + aper->pg_start * PAGE_SIZE;
630 	status = iommu_release(aper->arena, aper->pg_start, aper->pg_count);
634 		iommu_unbind(aper->arena, aper->pg_start, aper->pg_count);
635 		status = iommu_release(aper->arena, aper->pg_start,
688 titan_agp_bind_memory(alpha_agp_info *agp, off_t pg_start, struct agp_memory *mem)
691 	return iommu_bind(aper->arena, aper->pg_start + pg_start,
696 titan_agp_unbind_memory(alpha_agp_info *agp, off_t pg_start, struct agp_memory *mem)
699 	return iommu_unbind(aper->arena, aper->pg_start + pg_start,