--- zzzz-none-000/linux-3.10.107/include/crypto/internal/hash.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/crypto/internal/hash.h	2021-02-04 17:41:59.000000000 +0000
@@ -55,21 +55,42 @@
 int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err);
 int crypto_hash_walk_first(struct ahash_request *req,
 			   struct crypto_hash_walk *walk);
+int crypto_ahash_walk_first(struct ahash_request *req,
+			   struct crypto_hash_walk *walk);
 int crypto_hash_walk_first_compat(struct hash_desc *hdesc,
 				  struct crypto_hash_walk *walk,
 				  struct scatterlist *sg, unsigned int len);
 
+static inline int crypto_ahash_walk_done(struct crypto_hash_walk *walk,
+					 int err)
+{
+	return crypto_hash_walk_done(walk, err);
+}
+
 static inline int crypto_hash_walk_last(struct crypto_hash_walk *walk)
 {
 	return !(walk->entrylen | walk->total);
 }
 
+static inline int crypto_ahash_walk_last(struct crypto_hash_walk *walk)
+{
+	return crypto_hash_walk_last(walk);
+}
+
 int crypto_register_ahash(struct ahash_alg *alg);
 int crypto_unregister_ahash(struct ahash_alg *alg);
 int ahash_register_instance(struct crypto_template *tmpl,
 			    struct ahash_instance *inst);
 void ahash_free_instance(struct crypto_instance *inst);
 
+int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
+		    unsigned int keylen);
+
+static inline bool crypto_shash_alg_has_setkey(struct shash_alg *alg)
+{
+	return alg->setkey != shash_no_setkey;
+}
+
 int crypto_init_ahash_spawn(struct crypto_ahash_spawn *spawn,
 			    struct hash_alg_common *alg,
 			    struct crypto_instance *inst);
@@ -104,6 +125,15 @@
 int shash_ahash_finup(struct ahash_request *req, struct shash_desc *desc);
 int shash_ahash_digest(struct ahash_request *req, struct shash_desc *desc);
 
+int shash_ahash_mcryptd_update(struct ahash_request *req,
+			       struct shash_desc *desc);
+int shash_ahash_mcryptd_final(struct ahash_request *req,
+			      struct shash_desc *desc);
+int shash_ahash_mcryptd_finup(struct ahash_request *req,
+			      struct shash_desc *desc);
+int shash_ahash_mcryptd_digest(struct ahash_request *req,
+			       struct shash_desc *desc);
+
 int crypto_init_shash_ops_async(struct crypto_tfm *tfm);
 
 static inline void *crypto_ahash_ctx(struct crypto_ahash *tfm)