557 static int chcr_cipher_fallback(struct crypto_skcipher *cipher,  in chcr_cipher_fallback()  argument
567 	SKCIPHER_REQUEST_ON_STACK(subreq, cipher);  in chcr_cipher_fallback()
568 	skcipher_request_set_tfm(subreq, cipher);  in chcr_cipher_fallback()
740 static int chcr_cipher_fallback_setkey(struct crypto_ablkcipher *cipher,  in chcr_cipher_fallback_setkey()  argument
744 	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);  in chcr_cipher_fallback_setkey()
745 	struct chcr_context *ctx = crypto_ablkcipher_ctx(cipher);  in chcr_cipher_fallback_setkey()
750 	crypto_skcipher_set_flags(ablkctx->sw_cipher, cipher->base.crt_flags &  in chcr_cipher_fallback_setkey()
760 static int chcr_aes_cbc_setkey(struct crypto_ablkcipher *cipher,  in chcr_aes_cbc_setkey()  argument
764 	struct chcr_context *ctx = crypto_ablkcipher_ctx(cipher);  in chcr_aes_cbc_setkey()
770 	err = chcr_cipher_fallback_setkey(cipher, key, keylen);  in chcr_aes_cbc_setkey()
787 	crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);  in chcr_aes_cbc_setkey()
793 static int chcr_aes_ctr_setkey(struct crypto_ablkcipher *cipher,  in chcr_aes_ctr_setkey()  argument
797 	struct chcr_context *ctx = crypto_ablkcipher_ctx(cipher);  in chcr_aes_ctr_setkey()
803 	err = chcr_cipher_fallback_setkey(cipher, key, keylen);  in chcr_aes_ctr_setkey()
819 	crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);  in chcr_aes_ctr_setkey()
825 static int chcr_aes_rfc3686_setkey(struct crypto_ablkcipher *cipher,  in chcr_aes_rfc3686_setkey()  argument
829 	struct chcr_context *ctx = crypto_ablkcipher_ctx(cipher);  in chcr_aes_rfc3686_setkey()
841 	err = chcr_cipher_fallback_setkey(cipher, key, keylen);  in chcr_aes_rfc3686_setkey()
858 	crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);  in chcr_aes_rfc3686_setkey()
900 	struct crypto_cipher *cipher;  in chcr_update_tweak()  local
905 	cipher = ablkctx->aes_generic;  in chcr_update_tweak()
910 	ret = crypto_cipher_setkey(cipher, key, keylen);  in chcr_update_tweak()
914 	crypto_cipher_encrypt_one(cipher, iv, iv);  in chcr_update_tweak()
918 	crypto_cipher_decrypt_one(cipher, iv, iv);  in chcr_update_tweak()
1735 static int chcr_aes_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key,  in chcr_aes_xts_setkey()  argument
1738 	struct chcr_context *ctx = crypto_ablkcipher_ctx(cipher);  in chcr_aes_xts_setkey()
1743 	err = chcr_cipher_fallback_setkey(cipher, key, key_len);  in chcr_aes_xts_setkey()
1760 	crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);  in chcr_aes_xts_setkey()
2850 	struct crypto_cipher *cipher;  in chcr_gcm_setkey()  local
2895 	cipher = crypto_alloc_cipher("aes-generic", 0, 0);  in chcr_gcm_setkey()
2896 	if (IS_ERR(cipher)) {  in chcr_gcm_setkey()
2902 	ret = crypto_cipher_setkey(cipher, key, keylen);  in chcr_gcm_setkey()
2908 	crypto_cipher_encrypt_one(cipher, gctx->ghash_h, gctx->ghash_h);  in chcr_gcm_setkey()
2911 	crypto_free_cipher(cipher);  in chcr_gcm_setkey()