From: Corentin Labbe Subject: [PATCH 4/6] crypto: virtio: convert to new crypto engine API Date: Wed, 3 Jan 2018 21:11:07 +0100 Message-ID: <20180103201109.16077-5-clabbe.montjoie@gmail.com> References: <20180103201109.16077-1-clabbe.montjoie@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, fabien.dessenne@st.com, virtualization@lists.linux-foundation.org, Corentin Labbe , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org To: alexandre.torgue@st.com, arei.gonglei@huawei.com, corbet@lwn.net, davem@davemloft.net, herbert@gondor.apana.org.au, jasowang@redhat.com, mcoquelin.stm32@gmail.com, mst@redhat.com Return-path: In-Reply-To: <20180103201109.16077-1-clabbe.montjoie@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: linux-crypto.vger.kernel.org This patch convert the driver to the new crypto engine API. Signed-off-by: Corentin Labbe --- drivers/crypto/virtio/virtio_crypto_algs.c | 10 +++++++--- drivers/crypto/virtio/virtio_crypto_common.h | 3 +-- drivers/crypto/virtio/virtio_crypto_core.c | 3 --- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index abe8c15450df..060824a8ab0a 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -29,6 +29,7 @@ struct virtio_crypto_ablkcipher_ctx { + struct crypto_engine_reqctx enginectx; struct virtio_crypto *vcrypto; struct crypto_tfm *tfm; @@ -521,6 +522,9 @@ static int virtio_crypto_ablkcipher_init(struct crypto_tfm *tfm) tfm->crt_ablkcipher.reqsize = sizeof(struct virtio_crypto_sym_request); ctx->tfm = tfm; + ctx->enginectx.op.do_one_request = virtio_crypto_ablkcipher_crypt_req; + ctx->enginectx.op.prepare_request = NULL; + ctx->enginectx.op.unprepare_request = NULL; return 0; } @@ -538,9 +542,9 @@ static void virtio_crypto_ablkcipher_exit(struct crypto_tfm *tfm) } int virtio_crypto_ablkcipher_crypt_req( - struct crypto_engine *engine, - struct ablkcipher_request *req) + struct crypto_engine *engine, void *vreq) { + struct ablkcipher_request *req = container_of(vreq, struct ablkcipher_request, base); struct virtio_crypto_sym_request *vc_sym_req = ablkcipher_request_ctx(req); struct virtio_crypto_request *vc_req = &vc_sym_req->base; @@ -562,7 +566,7 @@ static void virtio_crypto_ablkcipher_finalize_req( int err) { crypto_finalize_cipher_request(vc_sym_req->base.dataq->engine, - req, err); + req, err); kzfree(vc_sym_req->iv); virtcrypto_clear_request(&vc_sym_req->base); } diff --git a/drivers/crypto/virtio/virtio_crypto_common.h b/drivers/crypto/virtio/virtio_crypto_common.h index e976539a05d9..72621bd67211 100644 --- a/drivers/crypto/virtio/virtio_crypto_common.h +++ b/drivers/crypto/virtio/virtio_crypto_common.h @@ -107,8 +107,7 @@ struct virtio_crypto *virtcrypto_get_dev_node(int node); int virtcrypto_dev_start(struct virtio_crypto *vcrypto); void virtcrypto_dev_stop(struct virtio_crypto *vcrypto); int virtio_crypto_ablkcipher_crypt_req( - struct crypto_engine *engine, - struct ablkcipher_request *req); + struct crypto_engine *engine, void *vreq); void virtcrypto_clear_request(struct virtio_crypto_request *vc_req); diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c index ff1410a32c2b..83326986c113 100644 --- a/drivers/crypto/virtio/virtio_crypto_core.c +++ b/drivers/crypto/virtio/virtio_crypto_core.c @@ -111,9 +111,6 @@ static int virtcrypto_find_vqs(struct virtio_crypto *vi) ret = -ENOMEM; goto err_engine; } - - vi->data_vq[i].engine->cipher_one_request = - virtio_crypto_ablkcipher_crypt_req; } kfree(names); -- 2.13.6