-static void pcrypt_aead_givenc(struct padata_priv *padata)
-{
- struct pcrypt_request *preq = pcrypt_padata_request(padata);
- struct aead_givcrypt_request *req = pcrypt_request_ctx(preq);
-
- padata->info = crypto_aead_givencrypt(req);
-
- if (padata->info == -EINPROGRESS)
- return;
-
- padata_do_serial(padata);
-}
-
-static int pcrypt_aead_givencrypt(struct aead_givcrypt_request *req)
-{
- int err;
- struct aead_request *areq = &req->areq;
- struct pcrypt_request *preq = aead_request_ctx(areq);
- struct aead_givcrypt_request *creq = pcrypt_request_ctx(preq);
- struct padata_priv *padata = pcrypt_request_padata(preq);
- struct crypto_aead *aead = aead_givcrypt_reqtfm(req);
- struct pcrypt_aead_ctx *ctx = crypto_aead_ctx(aead);
- u32 flags = aead_request_flags(areq);
-
- memset(padata, 0, sizeof(struct padata_priv));
-
- padata->parallel = pcrypt_aead_givenc;
- padata->serial = pcrypt_aead_giv_serial;
-
- aead_givcrypt_set_tfm(creq, ctx->child);
- aead_givcrypt_set_callback(creq, flags & ~CRYPTO_TFM_REQ_MAY_SLEEP,
- pcrypt_aead_done, areq);
- aead_givcrypt_set_crypt(creq, areq->src, areq->dst,
- areq->cryptlen, areq->iv);
- aead_givcrypt_set_assoc(creq, areq->assoc, areq->assoclen);
- aead_givcrypt_set_giv(creq, req->giv, req->seq);
-
- err = pcrypt_do_parallel(padata, &ctx->cb_cpu, &pencrypt);
- if (!err)
- return -EINPROGRESS;
-
- return err;
-}
-
-static int pcrypt_aead_init_tfm(struct crypto_tfm *tfm)