86 		*limit_pfn = curr_iova->pfn_lo - 1;  in __get_cached_rbnode()
111 	if (free->pfn_lo >= cached_iova->pfn_lo) {  in __cached_rbnode_delete_update()
116 		if (node && iova->pfn_lo < iovad->dma_32bit_pfn)  in __cached_rbnode_delete_update()
155 		if (limit_pfn < curr_iova->pfn_lo)  in __alloc_and_insert_iova_range()
166 		limit_pfn = curr_iova->pfn_lo - 1;  in __alloc_and_insert_iova_range()
182 	new->pfn_lo = limit_pfn - (size + pad_size) + 1;  in __alloc_and_insert_iova_range()
183 	new->pfn_hi = new->pfn_lo + size - 1;  in __alloc_and_insert_iova_range()
203 			if (new->pfn_lo < this->pfn_lo)  in __alloc_and_insert_iova_range()
205 			else if (new->pfn_lo > this->pfn_lo)  in __alloc_and_insert_iova_range()
232 		if (iova->pfn_lo < this->pfn_lo)  in iova_insert_rbtree()
234 		else if (iova->pfn_lo > this->pfn_lo)  in iova_insert_rbtree()
303 		if ((pfn >= iova->pfn_lo) && (pfn <= iova->pfn_hi)) {  in find_iova()
314 		if (pfn < iova->pfn_lo)  in find_iova()
316 		else if (pfn > iova->pfn_lo)  in find_iova()
381 	unsigned long pfn_lo, unsigned long pfn_hi)  in __is_range_overlap()  argument
385 	if ((pfn_lo <= iova->pfn_hi) && (pfn_hi >= iova->pfn_lo))  in __is_range_overlap()
391 alloc_and_init_iova(unsigned long pfn_lo, unsigned long pfn_hi)  in alloc_and_init_iova()  argument
397 		iova->pfn_lo = pfn_lo;  in alloc_and_init_iova()
406 	unsigned long pfn_lo, unsigned long pfn_hi)  in __insert_new_range()  argument
410 	iova = alloc_and_init_iova(pfn_lo, pfn_hi);  in __insert_new_range()
419 	unsigned long *pfn_lo, unsigned long *pfn_hi)  in __adjust_overlap_range()  argument
421 	if (*pfn_lo < iova->pfn_lo)  in __adjust_overlap_range()
422 		iova->pfn_lo = *pfn_lo;  in __adjust_overlap_range()
424 		*pfn_lo = iova->pfn_hi + 1;  in __adjust_overlap_range()
437 	unsigned long pfn_lo, unsigned long pfn_hi)  in reserve_iova()  argument
446 		if (__is_range_overlap(node, pfn_lo, pfn_hi)) {  in reserve_iova()
448 			__adjust_overlap_range(iova, &pfn_lo, &pfn_hi);  in reserve_iova()
449 			if ((pfn_lo >= iova->pfn_lo) &&  in reserve_iova()
461 	iova = __insert_new_range(iovad, pfn_lo, pfn_hi);  in reserve_iova()
485 		new_iova = reserve_iova(to, iova->pfn_lo, iova->pfn_hi);  in copy_reserved_iova()
488 				iova->pfn_lo, iova->pfn_lo);  in copy_reserved_iova()
495 		      unsigned long pfn_lo, unsigned long pfn_hi)  in split_and_remove_iova()  argument
501 	if (iova->pfn_lo < pfn_lo) {  in split_and_remove_iova()
502 		prev = alloc_and_init_iova(iova->pfn_lo, pfn_lo - 1);  in split_and_remove_iova()
517 		iova->pfn_lo = pfn_lo;  in split_and_remove_iova()