408 static int tpm_key_query(const struct kernel_pkey_params *params,  in tpm_key_query()  argument
411 	struct tpm_key *tk = params->key->payload.data[asym_crypto];  in tpm_key_query()
420 	ret = determine_akcipher(params->encoding, params->hash_algo, alg_name);  in tpm_key_query()
460 			   struct kernel_pkey_params *params,  in tpm_key_encrypt()  argument
474 	ret = determine_akcipher(params->encoding, params->hash_algo, alg_name);  in tpm_key_encrypt()
494 	sg_init_one(&in_sg, in, params->in_len);  in tpm_key_encrypt()
495 	sg_init_one(&out_sg, out, params->out_len);  in tpm_key_encrypt()
496 	akcipher_request_set_crypt(req, &in_sg, &out_sg, params->in_len,  in tpm_key_encrypt()
497 				   params->out_len);  in tpm_key_encrypt()
520 			   struct kernel_pkey_params *params,  in tpm_key_decrypt()  argument
531 	if (params->hash_algo)  in tpm_key_decrypt()
534 	if (strcmp(params->encoding, "pkcs1"))  in tpm_key_decrypt()
555 		       in, params->in_len, out, params->out_len);  in tpm_key_decrypt()
644 			struct kernel_pkey_params *params,  in tpm_key_sign()  argument
652 	uint32_t in_len = params->in_len;  in tpm_key_sign()
657 	if (strcmp(params->encoding, "pkcs1"))  in tpm_key_sign()
660 	if (params->hash_algo) {  in tpm_key_sign()
662 						lookup_asn1(params->hash_algo);  in tpm_key_sign()
703 	r = tpm_sign(tb, keyhandle, keyauth, in, in_len, out, params->out_len);  in tpm_key_sign()
721 static int tpm_key_eds_op(struct kernel_pkey_params *params,  in tpm_key_eds_op()  argument
724 	struct tpm_key *tk = params->key->payload.data[asym_crypto];  in tpm_key_eds_op()
728 	switch (params->op) {  in tpm_key_eds_op()
730 		ret = tpm_key_encrypt(tk, params, in, out);  in tpm_key_eds_op()
733 		ret = tpm_key_decrypt(tk, params, in, out);  in tpm_key_eds_op()
736 		ret = tpm_key_sign(tk, params, in, out);  in tpm_key_eds_op()