42     struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);  in p8_aes_init()  local
60     ctx->fallback = fallback;  in p8_aes_init()
67     struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);  in p8_aes_exit()  local
69     if (ctx->fallback) {  in p8_aes_exit()
70         crypto_free_cipher(ctx->fallback);  in p8_aes_exit()
71         ctx->fallback = NULL;  in p8_aes_exit()
79     struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);  in p8_aes_setkey()  local
84     ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);  in p8_aes_setkey()
85     ret += aes_p8_set_decrypt_key(key, keylen * 8, &ctx->dec_key);  in p8_aes_setkey()
88     ret += crypto_cipher_setkey(ctx->fallback, key, keylen);  in p8_aes_setkey()
94     struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);  in p8_aes_encrypt()  local
97         crypto_cipher_encrypt_one(ctx->fallback, dst, src);  in p8_aes_encrypt()
102         aes_p8_encrypt(src, dst, &ctx->enc_key);  in p8_aes_encrypt()
109     struct p8_aes_ctx *ctx = crypto_tfm_ctx(tfm);  in p8_aes_decrypt()  local
112         crypto_cipher_decrypt_one(ctx->fallback, dst, src);  in p8_aes_decrypt()
117         aes_p8_decrypt(src, dst, &ctx->dec_key);  in p8_aes_decrypt()