offset_slots      458 kernel/dma/swiotlb.c 	unsigned long offset_slots;
offset_slots      478 kernel/dma/swiotlb.c 	offset_slots = ALIGN(tbl_dma_addr, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT;
offset_slots      514 kernel/dma/swiotlb.c 		while (iommu_is_span_boundary(index, nslots, offset_slots,