154 	struct gen_pool *pool;  in gen_pool_create()  local
156 	pool = kmalloc_node(sizeof(struct gen_pool), GFP_KERNEL, nid);  in gen_pool_create()
157 	if (pool != NULL) {  in gen_pool_create()
158 		spin_lock_init(&pool->lock);  in gen_pool_create()
159 		INIT_LIST_HEAD(&pool->chunks);  in gen_pool_create()
160 		pool->min_alloc_order = min_alloc_order;  in gen_pool_create()
161 		pool->algo = gen_pool_first_fit;  in gen_pool_create()
162 		pool->data = NULL;  in gen_pool_create()
163 		pool->name = NULL;  in gen_pool_create()
165 	return pool;  in gen_pool_create()
182 int gen_pool_add_virt(struct gen_pool *pool, unsigned long virt, phys_addr_t phys,  in gen_pool_add_virt()  argument
186 	int nbits = size >> pool->min_alloc_order;  in gen_pool_add_virt()
199 	spin_lock(&pool->lock);  in gen_pool_add_virt()
200 	list_add_rcu(&chunk->next_chunk, &pool->chunks);  in gen_pool_add_virt()
201 	spin_unlock(&pool->lock);  in gen_pool_add_virt()
214 phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long addr)  in gen_pool_virt_to_phys()  argument
220 	list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk) {  in gen_pool_virt_to_phys()
239 void gen_pool_destroy(struct gen_pool *pool)  in gen_pool_destroy()  argument
243 	int order = pool->min_alloc_order;  in gen_pool_destroy()
246 	list_for_each_safe(_chunk, _next_chunk, &pool->chunks) {  in gen_pool_destroy()
256 	kfree_const(pool->name);  in gen_pool_destroy()
257 	kfree(pool);  in gen_pool_destroy()
271 unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size)  in gen_pool_alloc()  argument
275 	int order = pool->min_alloc_order;  in gen_pool_alloc()
287 	list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk) {  in gen_pool_alloc()
293 		start_bit = pool->algo(chunk->bits, end_bit, start_bit, nbits,  in gen_pool_alloc()
294 				pool->data);  in gen_pool_alloc()
326 void *gen_pool_dma_alloc(struct gen_pool *pool, size_t size, dma_addr_t *dma)  in gen_pool_dma_alloc()  argument
330 	if (!pool)  in gen_pool_dma_alloc()
333 	vaddr = gen_pool_alloc(pool, size);  in gen_pool_dma_alloc()
338 		*dma = gen_pool_virt_to_phys(pool, vaddr);  in gen_pool_dma_alloc()
354 void gen_pool_free(struct gen_pool *pool, unsigned long addr, size_t size)  in gen_pool_free()  argument
357 	int order = pool->min_alloc_order;  in gen_pool_free()
366 	list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk) {  in gen_pool_free()
392 void gen_pool_for_each_chunk(struct gen_pool *pool,  in gen_pool_for_each_chunk()  argument
393 	void (*func)(struct gen_pool *pool, struct gen_pool_chunk *chunk, void *data),  in gen_pool_for_each_chunk()  argument
399 	list_for_each_entry_rcu(chunk, &(pool)->chunks, next_chunk)  in gen_pool_for_each_chunk()
400 		func(pool, chunk, data);  in gen_pool_for_each_chunk()
414 bool addr_in_gen_pool(struct gen_pool *pool, unsigned long start,  in addr_in_gen_pool()  argument
422 	list_for_each_entry_rcu(chunk, &(pool)->chunks, next_chunk) {  in addr_in_gen_pool()
440 size_t gen_pool_avail(struct gen_pool *pool)  in gen_pool_avail()  argument
446 	list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk)  in gen_pool_avail()
459 size_t gen_pool_size(struct gen_pool *pool)  in gen_pool_size()  argument
465 	list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk)  in gen_pool_size()
482 void gen_pool_set_algo(struct gen_pool *pool, genpool_algo_t algo, void *data)  in gen_pool_set_algo()  argument
486 	pool->algo = algo;  in gen_pool_set_algo()
487 	if (!pool->algo)  in gen_pool_set_algo()
488 		pool->algo = gen_pool_first_fit;  in gen_pool_set_algo()
490 	pool->data = data;  in gen_pool_set_algo()
621 	struct gen_pool **ptr, *pool;  in devm_gen_pool_create()  local
638 	pool = gen_pool_create(min_alloc_order, nid);  in devm_gen_pool_create()
639 	if (!pool)  in devm_gen_pool_create()
642 	*ptr = pool;  in devm_gen_pool_create()
643 	pool->name = pool_name;  in devm_gen_pool_create()
646 	return pool;  in devm_gen_pool_create()
674 	struct gen_pool *pool = NULL;  in of_gen_pool_get()  local
692 		pool = gen_pool_get(&pdev->dev, name);  in of_gen_pool_get()
695 	return pool;  in of_gen_pool_get()