230 static int shash_async_init(struct ahash_request *req)  in shash_async_init()  argument
232 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_init()
233 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_init()
240 int shash_ahash_update(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_update()  argument
245 	for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0;  in shash_ahash_update()
253 static int shash_async_update(struct ahash_request *req)  in shash_async_update()  argument
255 	return shash_ahash_update(req, ahash_request_ctx(req));  in shash_async_update()
258 static int shash_async_final(struct ahash_request *req)  in shash_async_final()  argument
260 	return crypto_shash_final(ahash_request_ctx(req), req->result);  in shash_async_final()
263 int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_finup()  argument
268 	nbytes = crypto_hash_walk_first(req, &walk);  in shash_ahash_finup()
270 		return crypto_shash_final(desc, req->result);  in shash_ahash_finup()
275 					    req->result) :  in shash_ahash_finup()
284 static int shash_async_finup(struct ahash_request *req)  in shash_async_finup()  argument
286 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_finup()
287 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_finup()
291 	return shash_ahash_finup(req, desc);  in shash_async_finup()
294 int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc)  in shash_ahash_digest()  argument
296 	unsigned int nbytes = req->nbytes;  in shash_ahash_digest()
302 	    (sg = req->src, offset = sg->offset,  in shash_ahash_digest()
308 					  req->result);  in shash_ahash_digest()
312 		      shash_ahash_finup(req, desc);  in shash_ahash_digest()
318 static int shash_async_digest(struct ahash_request *req)  in shash_async_digest()  argument
320 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_digest()
321 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_digest()
325 	return shash_ahash_digest(req, desc);  in shash_async_digest()
328 static int shash_async_export(struct ahash_request *req, void *out)  in shash_async_export()  argument
330 	return crypto_shash_export(ahash_request_ctx(req), out);  in shash_async_export()
333 static int shash_async_import(struct ahash_request *req, const void *in)  in shash_async_import()  argument
335 	struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));  in shash_async_import()
336 	struct shash_desc *desc = ahash_request_ctx(req);  in shash_async_import()