Lines Matching full:areas

125  * otherwise a segment may span two or more areas. It conflicts with free
145  * swiotlb_adjust_nareas() - adjust the number of areas and slots
146  * @nareas:	Desired number of areas. Zero is treated as 1.
148  * Adjust the default number of areas in a memory pool.
168  * limit_nareas() - get the maximum number of areas for a given memory pool size
169  * @nareas:	Desired number of areas.
172  * Limit the number of areas to the maximum possible number of areas in
175  * Return: Maximum possible number of areas.
283 		spin_lock_init(&mem->areas[i].lock);
284 		mem->areas[i].index = 0;
285 		mem->areas[i].used = 0;
406 	mem->areas = memblock_alloc(array_size(sizeof(struct io_tlb_area),
408 	if (!mem->areas) {
409 		pr_warn("%s: Failed to allocate mem->areas.\n", __func__);
498 	area_order = get_order(array_size(sizeof(*mem->areas), nareas));
499 	mem->areas = (struct io_tlb_area *)
501 	if (!mem->areas)
519 	free_pages((unsigned long)mem->areas, area_order);
545 		area_order = get_order(array_size(sizeof(*mem->areas),
547 		free_pages((unsigned long)mem->areas, area_order);
551 		memblock_free_late(__pa(mem->areas),
552 			array_size(sizeof(*mem->areas), mem->nareas));
673  * @nareas:	Number of areas.
698 	pool_size = sizeof(*pool) + array_size(sizeof(*pool->areas), nareas);
702 	pool->areas = (void *)pool + sizeof(*pool);
948  * multiple areas.
1020 	struct io_tlb_area *area = pool->areas + area_index;
1312 		used += pool->areas[i].used;
1321  * areas.
1456 	area = &mem->areas[aindex];
1825 		pool->areas = kcalloc(nareas, sizeof(*pool->areas),
1827 		if (!pool->areas) {