busa0             186 arch/sparc/mm/iommu.c 	unsigned int busa, busa0;
busa0             211 arch/sparc/mm/iommu.c 	busa0 = iommu->start + (ioptex << PAGE_SHIFT);
busa0             214 arch/sparc/mm/iommu.c 	busa = busa0;
busa0             225 arch/sparc/mm/iommu.c 	return busa0 + off;