| Message ID | 20180126191534.17569-5-clabbe.montjoie@gmail.com |
|---|---|
| State | Accepted |
| Commit | 67189375bb3a28933a6cc93377a0c64134706f15 |
| Headers | show |
| Series | [v2,1/6] Documentation: crypto: document crypto engine API | expand |
On Fri, Jan 26, 2018 at 08:15:32PM +0100, Corentin Labbe wrote: > This patch convert the driver to the new crypto engine API. > > Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Pls queue when/if rest of changes go in. > --- > drivers/crypto/virtio/virtio_crypto_algs.c | 16 ++++++++++------ > drivers/crypto/virtio/virtio_crypto_common.h | 3 +-- > drivers/crypto/virtio/virtio_crypto_core.c | 3 --- > 3 files changed, 11 insertions(+), 11 deletions(-) > > diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c > index abe8c15450df..ba190cfa7aa1 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_ctx enginectx; > struct virtio_crypto *vcrypto; > struct crypto_tfm *tfm; > > @@ -491,7 +492,7 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) > vc_sym_req->ablkcipher_req = req; > vc_sym_req->encrypt = true; > > - return crypto_transfer_cipher_request_to_engine(data_vq->engine, req); > + return crypto_transfer_ablkcipher_request_to_engine(data_vq->engine, req); > } > > static int virtio_crypto_ablkcipher_decrypt(struct ablkcipher_request *req) > @@ -511,7 +512,7 @@ static int virtio_crypto_ablkcipher_decrypt(struct ablkcipher_request *req) > vc_sym_req->ablkcipher_req = req; > vc_sym_req->encrypt = false; > > - return crypto_transfer_cipher_request_to_engine(data_vq->engine, req); > + return crypto_transfer_ablkcipher_request_to_engine(data_vq->engine, req); > } > > static int virtio_crypto_ablkcipher_init(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; > @@ -561,8 +565,8 @@ static void virtio_crypto_ablkcipher_finalize_req( > struct ablkcipher_request *req, > int err) > { > - crypto_finalize_cipher_request(vc_sym_req->base.dataq->engine, > - req, err); > + crypto_finalize_ablkcipher_request(vc_sym_req->base.dataq->engine, > + 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
diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index abe8c15450df..ba190cfa7aa1 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_ctx enginectx; struct virtio_crypto *vcrypto; struct crypto_tfm *tfm; @@ -491,7 +492,7 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) vc_sym_req->ablkcipher_req = req; vc_sym_req->encrypt = true; - return crypto_transfer_cipher_request_to_engine(data_vq->engine, req); + return crypto_transfer_ablkcipher_request_to_engine(data_vq->engine, req); } static int virtio_crypto_ablkcipher_decrypt(struct ablkcipher_request *req) @@ -511,7 +512,7 @@ static int virtio_crypto_ablkcipher_decrypt(struct ablkcipher_request *req) vc_sym_req->ablkcipher_req = req; vc_sym_req->encrypt = false; - return crypto_transfer_cipher_request_to_engine(data_vq->engine, req); + return crypto_transfer_ablkcipher_request_to_engine(data_vq->engine, req); } static int virtio_crypto_ablkcipher_init(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; @@ -561,8 +565,8 @@ static void virtio_crypto_ablkcipher_finalize_req( struct ablkcipher_request *req, int err) { - crypto_finalize_cipher_request(vc_sym_req->base.dataq->engine, - req, err); + crypto_finalize_ablkcipher_request(vc_sym_req->base.dataq->engine, + 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);
This patch convert the driver to the new crypto engine API. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> --- drivers/crypto/virtio/virtio_crypto_algs.c | 16 ++++++++++------ drivers/crypto/virtio/virtio_crypto_common.h | 3 +-- drivers/crypto/virtio/virtio_crypto_core.c | 3 --- 3 files changed, 11 insertions(+), 11 deletions(-) -- 2.13.6