sparc/kernel/pci_sun4v.c

189 	struct iommu_map_table *tbl;
216 		tbl = &iommu->tbl;
218 		tbl = &iommu->atu->tbl;
220 	entry = iommu_tbl_range_alloc(dev, tbl, npages, NULL,
226 	*dma_addrp = (tbl->table_map_base + (entry << IO_PAGE_SHIFT));
252 	iommu_tbl_range_free(tbl, *dma_addrp, npages, IOMMU_ERROR_CODE);
329 	struct iommu_map_table *tbl;
341 		tbl = &iommu->tbl;
344 		tbl = &atu->tbl;
347 	entry = ((dvma - tbl->table_map_base) >> IO_PAGE_SHIFT);
349 	iommu_tbl_range_free(tbl, dvma, npages, IOMMU_ERROR_CODE);
362 	struct iommu_map_table *tbl;
382 		tbl = &iommu->tbl;
384 		tbl = &atu->tbl;
386 	entry = iommu_tbl_range_alloc(dev, tbl, npages, NULL,
392 	bus_addr = (tbl->table_map_base + (entry << IO_PAGE_SHIFT));
425 	iommu_tbl_range_free(tbl, bus_addr, npages, IOMMU_ERROR_CODE);
436 	struct iommu_map_table *tbl;
459 		tbl = &iommu->tbl;
462 		tbl = &atu->tbl;
464 	entry = (bus_addr - tbl->table_map_base) >> IO_PAGE_SHIFT;
466 	iommu_tbl_range_free(tbl, bus_addr, npages, IOMMU_ERROR_CODE);
481 	struct iommu_map_table *tbl;
517 		tbl = &iommu->tbl;
519 		tbl = &atu->tbl;
521 	base_shift = tbl->table_map_base >> IO_PAGE_SHIFT;
535 		entry = iommu_tbl_range_alloc(dev, tbl, npages,
541 					   tbl, paddr, npages);
548 		dma_addr = tbl->table_map_base + (entry << IO_PAGE_SHIFT);
611 			iommu_tbl_range_free(tbl, vaddr, npages,
650 		struct iommu_map_table *tbl;
659 			tbl = &iommu->tbl;
662 			tbl = &atu->tbl;
664 		entry = ((dma_handle - tbl->table_map_base) >> shift);
667 		iommu_tbl_range_free(tbl, dma_handle, npages,
852 	atu->tbl.table_map_base = atu->base;
854 	atu->tbl.map = kzalloc(map_size, GFP_KERNEL);
855 	if (!atu->tbl.map)
858 	iommu_tbl_pool_init(&atu->tbl, num_iotte, IO_PAGE_SHIFT,
892 	iommu->tbl.table_map_base = dma_offset;
898 	iommu->tbl.map = kzalloc(sz, GFP_KERNEL);
899 	if (!iommu->tbl.map) {
903 	iommu_tbl_pool_init(&iommu->tbl, num_tsb_entries, IO_PAGE_SHIFT,
907 	sz = probe_existing_entries(pbm, &iommu->tbl);