208 static int shash_async_init(struct ahash_request *req)  in shash_async_init()  argument
210 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_init()
211 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_init()
214 	desc->flags = req->base.flags;  in shash_async_init()
219 int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_update()  argument
224 	for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0;  in shash_ahash_update()
232 static int shash_async_update(struct ahash_request *req)  in shash_async_update()  argument
234 	return shash_ahash_update(req, ahash_request_ctx(req));  in shash_async_update()
237 static int shash_async_final(struct ahash_request *req)  in shash_async_final()  argument
239 	return crypto_shash_final(ahash_request_ctx(req), req->result);  in shash_async_final()
242 int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_finup()  argument
247 	nbytes = crypto_hash_walk_first(req, &walk);  in shash_ahash_finup()
249 		return crypto_shash_final(desc, req->result);  in shash_ahash_finup()
254 					    req->result) :  in shash_ahash_finup()
263 static int shash_async_finup(struct ahash_request *req)  in shash_async_finup()  argument
265 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_finup()
266 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_finup()
269 	desc->flags = req->base.flags;  in shash_async_finup()
271 	return shash_ahash_finup(req, desc);  in shash_async_finup()
274 int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_digest()  argument
276 	struct scatterlist *sg = req->src;  in shash_ahash_digest()
278 	unsigned int nbytes = req->nbytes;  in shash_ahash_digest()
286 					  req->result);  in shash_ahash_digest()
291 		      shash_ahash_finup(req, desc);  in shash_ahash_digest()
297 static int shash_async_digest(struct ahash_request *req)  in shash_async_digest()  argument
299 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_digest()
300 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_digest()
303 	desc->flags = req->base.flags;  in shash_async_digest()
305 	return shash_ahash_digest(req, desc);  in shash_async_digest()
308 static int shash_async_export(struct ahash_request *req, void *out)  in shash_async_export()  argument
310 	return crypto_shash_export(ahash_request_ctx(req), out);  in shash_async_export()
313 static int shash_async_import(struct ahash_request *req, const void *in)  in shash_async_import()  argument
315 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_import()
316 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_import()
319 	desc->flags = req->base.flags;  in shash_async_import()