23 				     unsigned long limit_pfn);
117 __get_cached_rbnode(struct iova_domain *iovad, unsigned long limit_pfn)  in __get_cached_rbnode()  argument
119 	if (limit_pfn <= iovad->dma_32bit_pfn)  in __get_cached_rbnode()
200 		unsigned long size, unsigned long limit_pfn,  in __alloc_and_insert_iova_range()  argument
208 	unsigned long high_pfn = limit_pfn, low_pfn = iovad->start_pfn;  in __alloc_and_insert_iova_range()
215 	if (limit_pfn <= iovad->dma_32bit_pfn &&  in __alloc_and_insert_iova_range()
219 	curr = __get_cached_rbnode(iovad, limit_pfn);  in __alloc_and_insert_iova_range()
233 		if (low_pfn == iovad->start_pfn && low_pfn_new < limit_pfn) {  in __alloc_and_insert_iova_range()
234 			high_pfn = limit_pfn;  in __alloc_and_insert_iova_range()
262 					    unsigned long limit_pfn,  in __alloc_and_insert_iova_best_fit()  argument
284 		limit_pfn = min(limit_pfn, curr_iova->pfn_lo);  in __alloc_and_insert_iova_best_fit()
285 		new_pfn = (limit_pfn - size) & align_mask;  in __alloc_and_insert_iova_best_fit()
287 		if ((limit_pfn >= size) && (new_pfn > prev_iova->pfn_hi)  in __alloc_and_insert_iova_best_fit()
298 	limit_pfn = min(limit_pfn, curr_iova->pfn_lo);  in __alloc_and_insert_iova_best_fit()
299 	new_pfn = (limit_pfn - size) & align_mask;  in __alloc_and_insert_iova_best_fit()
301 	if (limit_pfn >= size && new_pfn >= iovad->start_pfn &&  in __alloc_and_insert_iova_best_fit()
389 	unsigned long limit_pfn,  in alloc_iova()  argument
401 				limit_pfn + 1, new_iova, size_aligned);  in alloc_iova()
403 		ret = __alloc_and_insert_iova_range(iovad, size, limit_pfn + 1,  in alloc_iova()
512 		unsigned long limit_pfn, bool flush_rcache)  in alloc_iova_fast()  argument
517 	iova_pfn = iova_rcache_get(iovad, size, limit_pfn + 1);  in alloc_iova_fast()
522 	new_iova = alloc_iova(iovad, size, limit_pfn, true);  in alloc_iova_fast()
936 				       unsigned long limit_pfn)  in iova_magazine_pop()  argument
944 	for (i = mag->size - 1; mag->pfns[i] > limit_pfn; i--)  in iova_magazine_pop()
1056 				       unsigned long limit_pfn)  in __iova_rcache_get()  argument
1082 		iova_pfn = iova_magazine_pop(cpu_rcache->loaded, limit_pfn);  in __iova_rcache_get()
1096 				     unsigned long limit_pfn)  in iova_rcache_get()  argument
1103 	return __iova_rcache_get(&iovad->rcaches[log_size], limit_pfn - size);  in iova_rcache_get()