75 	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);  in setkey_fallback_cip()  local
77 	sctx->fallback.cip->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;  in setkey_fallback_cip()
78 	sctx->fallback.cip->base.crt_flags |= (tfm->crt_flags &  in setkey_fallback_cip()
81 	return crypto_cipher_setkey(sctx->fallback.cip, in_key, key_len);  in setkey_fallback_cip()
87 	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);  in aes_set_key()  local
96 	sctx->fc = (fc && cpacf_test_func(&km_functions, fc)) ? fc : 0;  in aes_set_key()
97 	if (!sctx->fc)  in aes_set_key()
100 	sctx->key_len = key_len;  in aes_set_key()
101 	memcpy(sctx->key, in_key, key_len);  in aes_set_key()
107 	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);  in crypto_aes_encrypt()  local
109 	if (unlikely(!sctx->fc)) {  in crypto_aes_encrypt()
110 		crypto_cipher_encrypt_one(sctx->fallback.cip, out, in);  in crypto_aes_encrypt()
113 	cpacf_km(sctx->fc, &sctx->key, out, in, AES_BLOCK_SIZE);  in crypto_aes_encrypt()
118 	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);  in crypto_aes_decrypt()  local
120 	if (unlikely(!sctx->fc)) {  in crypto_aes_decrypt()
121 		crypto_cipher_decrypt_one(sctx->fallback.cip, out, in);  in crypto_aes_decrypt()
124 	cpacf_km(sctx->fc | CPACF_DECRYPT,  in crypto_aes_decrypt()
125 		 &sctx->key, out, in, AES_BLOCK_SIZE);  in crypto_aes_decrypt()
131 	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);  in fallback_init_cip()  local
133 	sctx->fallback.cip = crypto_alloc_cipher(name, 0,  in fallback_init_cip()
136 	if (IS_ERR(sctx->fallback.cip)) {  in fallback_init_cip()
139 		return PTR_ERR(sctx->fallback.cip);  in fallback_init_cip()
147 	struct s390_aes_ctx *sctx = crypto_tfm_ctx(tfm);  in fallback_exit_cip()  local
149 	crypto_free_cipher(sctx->fallback.cip);  in fallback_exit_cip()
150 	sctx->fallback.cip = NULL;  in fallback_exit_cip()
178 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in setkey_fallback_skcipher()  local
180 	crypto_skcipher_clear_flags(sctx->fallback.skcipher,  in setkey_fallback_skcipher()
182 	crypto_skcipher_set_flags(sctx->fallback.skcipher,  in setkey_fallback_skcipher()
185 	return crypto_skcipher_setkey(sctx->fallback.skcipher, key, len);  in setkey_fallback_skcipher()
188 static int fallback_skcipher_crypt(struct s390_aes_ctx *sctx,  in fallback_skcipher_crypt()  argument
195 	skcipher_request_set_tfm(subreq, sctx->fallback.skcipher);  in fallback_skcipher_crypt()
204 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in ecb_aes_set_key()  local
213 	sctx->fc = (fc && cpacf_test_func(&km_functions, fc)) ? fc : 0;  in ecb_aes_set_key()
214 	if (!sctx->fc)  in ecb_aes_set_key()
217 	sctx->key_len = key_len;  in ecb_aes_set_key()
218 	memcpy(sctx->key, in_key, key_len);  in ecb_aes_set_key()
225 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in ecb_aes_crypt()  local
230 	if (unlikely(!sctx->fc))  in ecb_aes_crypt()
231 		return fallback_skcipher_crypt(sctx, req, modifier);  in ecb_aes_crypt()
237 		cpacf_km(sctx->fc | modifier, sctx->key,  in ecb_aes_crypt()
257 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in fallback_init_skcipher()  local
259 	sctx->fallback.skcipher = crypto_alloc_skcipher(name, 0,  in fallback_init_skcipher()
262 	if (IS_ERR(sctx->fallback.skcipher)) {  in fallback_init_skcipher()
265 		return PTR_ERR(sctx->fallback.skcipher);  in fallback_init_skcipher()
269 				    crypto_skcipher_reqsize(sctx->fallback.skcipher));  in fallback_init_skcipher()
275 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in fallback_exit_skcipher()  local
277 	crypto_free_skcipher(sctx->fallback.skcipher);  in fallback_exit_skcipher()
300 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in cbc_aes_set_key()  local
309 	sctx->fc = (fc && cpacf_test_func(&kmc_functions, fc)) ? fc : 0;  in cbc_aes_set_key()
310 	if (!sctx->fc)  in cbc_aes_set_key()
313 	sctx->key_len = key_len;  in cbc_aes_set_key()
314 	memcpy(sctx->key, in_key, key_len);  in cbc_aes_set_key()
321 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in cbc_aes_crypt()  local
330 	if (unlikely(!sctx->fc))  in cbc_aes_crypt()
331 		return fallback_skcipher_crypt(sctx, req, modifier);  in cbc_aes_crypt()
337 	memcpy(param.key, sctx->key, sctx->key_len);  in cbc_aes_crypt()
341 		cpacf_kmc(sctx->fc | modifier, &param,  in cbc_aes_crypt()
536 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in ctr_aes_set_key()  local
545 	sctx->fc = (fc && cpacf_test_func(&kmctr_functions, fc)) ? fc : 0;  in ctr_aes_set_key()
546 	if (!sctx->fc)  in ctr_aes_set_key()
549 	sctx->key_len = key_len;  in ctr_aes_set_key()
550 	memcpy(sctx->key, in_key, key_len);  in ctr_aes_set_key()
572 	struct s390_aes_ctx *sctx = crypto_skcipher_ctx(tfm);  in ctr_aes_crypt()  local
578 	if (unlikely(!sctx->fc))  in ctr_aes_crypt()
579 		return fallback_skcipher_crypt(sctx, req, 0);  in ctr_aes_crypt()
590 		cpacf_kmctr(sctx->fc, sctx->key, walk.dst.virt.addr,  in ctr_aes_crypt()
606 		cpacf_kmctr(sctx->fc, sctx->key, buf, buf,  in ctr_aes_crypt()