69 static unsigned long io_tlb_nslabs;  variable
103 		io_tlb_nslabs = simple_strtoul(str, &str, 0);  in setup_io_tlb_npages()
105 		io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);  in setup_io_tlb_npages()
119 	return io_tlb_nslabs;  in swiotlb_nr_tbl()
129 	size = io_tlb_nslabs << IO_TLB_SHIFT;  in swiotlb_size_or_default()
145 	unsigned long bytes = io_tlb_nslabs << IO_TLB_SHIFT;  in swiotlb_print_info()
169 	io_tlb_nslabs = nslabs;  in swiotlb_init_with_tbl()
190 				PAGE_ALIGN(io_tlb_nslabs * sizeof(int)),  in swiotlb_init_with_tbl()
193 				PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)),  in swiotlb_init_with_tbl()
195 	for (i = 0; i < io_tlb_nslabs; i++) {  in swiotlb_init_with_tbl()
218 	if (!io_tlb_nslabs) {  in swiotlb_init()
219 		io_tlb_nslabs = (default_size >> IO_TLB_SHIFT);  in swiotlb_init()
220 		io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);  in swiotlb_init()
223 	bytes = io_tlb_nslabs << IO_TLB_SHIFT;  in swiotlb_init()
227 	if (vstart && !swiotlb_init_with_tbl(vstart, io_tlb_nslabs, verbose))  in swiotlb_init()
232 				    PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));  in swiotlb_init()
245 	unsigned long bytes, req_nslabs = io_tlb_nslabs;  in swiotlb_late_init_with_default_size()
250 	if (!io_tlb_nslabs) {  in swiotlb_late_init_with_default_size()
251 		io_tlb_nslabs = (default_size >> IO_TLB_SHIFT);  in swiotlb_late_init_with_default_size()
252 		io_tlb_nslabs = ALIGN(io_tlb_nslabs, IO_TLB_SEGSIZE);  in swiotlb_late_init_with_default_size()
258 	order = get_order(io_tlb_nslabs << IO_TLB_SHIFT);  in swiotlb_late_init_with_default_size()
259 	io_tlb_nslabs = SLABS_PER_PAGE << order;  in swiotlb_late_init_with_default_size()
260 	bytes = io_tlb_nslabs << IO_TLB_SHIFT;  in swiotlb_late_init_with_default_size()
271 		io_tlb_nslabs = req_nslabs;  in swiotlb_late_init_with_default_size()
277 		io_tlb_nslabs = SLABS_PER_PAGE << order;  in swiotlb_late_init_with_default_size()
279 	rc = swiotlb_late_init_with_tbl(vstart, io_tlb_nslabs);  in swiotlb_late_init_with_default_size()
293 	io_tlb_nslabs = nslabs;  in swiotlb_late_init_with_tbl()
315 	                              get_order(io_tlb_nslabs * sizeof(int)));  in swiotlb_late_init_with_tbl()
321 				 get_order(io_tlb_nslabs *  in swiotlb_late_init_with_tbl()
326 	for (i = 0; i < io_tlb_nslabs; i++) {  in swiotlb_late_init_with_tbl()
339 	free_pages((unsigned long)io_tlb_list, get_order(io_tlb_nslabs *  in swiotlb_late_init_with_tbl()
349 	io_tlb_nslabs = 0;  in swiotlb_late_init_with_tbl()
362 			   get_order(io_tlb_nslabs * sizeof(phys_addr_t)));  in swiotlb_free()
363 		free_pages((unsigned long)io_tlb_list, get_order(io_tlb_nslabs *  in swiotlb_free()
366 			   get_order(io_tlb_nslabs << IO_TLB_SHIFT));  in swiotlb_free()
371 				   PAGE_ALIGN(io_tlb_nslabs * sizeof(phys_addr_t)));  in swiotlb_free()
373 				   PAGE_ALIGN(io_tlb_nslabs * sizeof(int)));  in swiotlb_free()
375 				   PAGE_ALIGN(io_tlb_nslabs << IO_TLB_SHIFT));  in swiotlb_free()
377 	io_tlb_nslabs = 0;  in swiotlb_free()
472 	if (index >= io_tlb_nslabs)  in swiotlb_tbl_map_single()
480 			if (index >= io_tlb_nslabs)  in swiotlb_tbl_map_single()
504 			io_tlb_index = ((index + nslots) < io_tlb_nslabs  in swiotlb_tbl_map_single()
510 		if (index >= io_tlb_nslabs)  in swiotlb_tbl_map_single()