search for: data_vq

..._crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -288,8 +288,7 @@ static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm, static int __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_request *vc_req, struct ablkcipher_request *req, - struct data_queue *data_vq, - __u8 op) + struct data_queue *data_vq) { struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); unsigned int ivsize = crypto_ablkcipher_ivsize(tfm); @@ -329,7 +328,7 @@ static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm, vc_req->req_data = req_data; vc...

..._crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -288,8 +288,7 @@ static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm, static int __virtio_crypto_ablkcipher_do_req(struct virtio_crypto_request *vc_req, struct ablkcipher_request *req, - struct data_queue *data_vq, - __u8 op) + struct data_queue *data_vq) { struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); unsigned int ivsize = crypto_ablkcipher_ivsize(tfm); @@ -329,7 +328,7 @@ static int virtio_crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm, vc_req->req_data = req_data; vc...

...y(struct crypto_ablkcipher *tfm, } static int -__virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, - struct ablkcipher_request *req, +__virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, + struct skcipher_request *req, struct data_queue *data_vq) { - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct virtio_crypto_ablkcipher_ctx *ctx = vc_sym_req->ablkcipher_ctx; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct virtio_crypto_skcipher_ctx *ctx = vc_sym_req->skcipher_ctx; struct virtio_crypt...

...y(struct crypto_ablkcipher *tfm, } static int -__virtio_crypto_ablkcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, - struct ablkcipher_request *req, +__virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req, + struct skcipher_request *req, struct data_queue *data_vq) { - struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); - struct virtio_crypto_ablkcipher_ctx *ctx = vc_sym_req->ablkcipher_ctx; + struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct virtio_crypto_skcipher_ctx *ctx = vc_sym_req->skcipher_ctx; struct virtio_crypt...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -489,6 +487,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -509,6 +512,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -489,6 +487,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -509,6 +512,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -484,6 +482,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -504,6 +507,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -498,6 +496,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -518,6 +521,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -485,6 +483,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -505,6 +508,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -485,6 +483,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -505,6 +508,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -498,6 +496,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -518,6 +521,11 @@ static int virtio_crypto...

...break; default: - pr_err("virtio_crypto: Unsupported key length: %d\n", - key_len); return -EINVAL; } return 0; @@ -484,6 +482,11 @@ static int virtio_crypto_ablkcipher_encrypt(struct ablkcipher_request *req) /* Use the first data virtqueue as default */ struct data_queue *data_vq = &vcrypto->data_vq[0]; + if (!req->nbytes) + return 0; + if (req->nbytes % AES_BLOCK_SIZE) + return -EINVAL; + vc_req->dataq = data_vq; vc_req->alg_cb = virtio_crypto_dataq_sym_callback; vc_sym_req->ablkcipher_ctx = ctx; @@ -504,6 +507,11 @@ static int virtio_crypto...

...pher_init_sessions(ctx, key, keylen); + if (ret) { + virtcrypto_dev_put(ctx->vcrypto); + ctx->vcrypto = NULL; + + return ret; + } + + return 0; +} + +static int +__virtio_crypto_ablkcipher_do_req(struct virtio_crypto_request *vc_req, + struct ablkcipher_request *req, + struct data_queue *data_vq, + __u8 op) +{ + struct crypto_ablkcipher *tfm = crypto_ablkcipher_reqtfm(req); + unsigned int ivsize = crypto_ablkcipher_ivsize(tfm); + struct virtio_crypto_ablkcipher_ctx *ctx = vc_req->ablkcipher_ctx; + struct virtio_crypto *vcrypto = ctx->vcrypto; + struct virtio_crypto_op_data_req *req_...

...ine_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->ablkci...

v8: - use per virtqueue lock instead of a whole device lock for data virtuqueue. [Halil & Xin] v7: - fix "BUG: smp_processor_id() in preemptible [00000000] code" reported by Halil, using get_cpu/put_cpu instead of calling smp_processor_id() directly. - fix a possible spinlock recursion in virtcrypto_dataq_callback(), we should release the spinlock before invoking the

v8: - use per virtqueue lock instead of a whole device lock for data virtuqueue. [Halil & Xin] v7: - fix "BUG: smp_processor_id() in preemptible [00000000] code" reported by Halil, using get_cpu/put_cpu instead of calling smp_processor_id() directly. - fix a possible spinlock recursion in virtcrypto_dataq_callback(), we should release the spinlock before invoking the

...ue */ > + callbacks[total_vqs - 1] = NULL; > + names[total_vqs - 1] = "controlq"; > + > + /* Allocate/initialize parameters for data virtqueues */ > + for (i = 0; i < vi->max_data_queues; i++) { > + callbacks[i] = virtcrypto_dataq_callback; > + snprintf(vi->data_vq[i].name, sizeof(vi->data_vq[i].name), > + "dataq.%d", i); > + names[i] = vi->data_vq[i].name; > + } > + > + ret = vi->vdev->config->find_vqs(vi->vdev, total_vqs, vqs, callbacks, > + names); > + if (ret) > + goto err_find; > + > + v...

...ue */ > + callbacks[total_vqs - 1] = NULL; > + names[total_vqs - 1] = "controlq"; > + > + /* Allocate/initialize parameters for data virtqueues */ > + for (i = 0; i < vi->max_data_queues; i++) { > + callbacks[i] = virtcrypto_dataq_callback; > + snprintf(vi->data_vq[i].name, sizeof(vi->data_vq[i].name), > + "dataq.%d", i); > + names[i] = vi->data_vq[i].name; > + } > + > + ret = vi->vdev->config->find_vqs(vi->vdev, total_vqs, vqs, callbacks, > + names); > + if (ret) > + goto err_find; > + > + v...

...qs - 1] = NULL; > > + names[total_vqs - 1] = "controlq"; > > + > > + /* Allocate/initialize parameters for data virtqueues */ > > + for (i = 0; i < vi->max_data_queues; i++) { > > + callbacks[i] = virtcrypto_dataq_callback; > > + snprintf(vi->data_vq[i].name, sizeof(vi->data_vq[i].name), > > + "dataq.%d", i); > > + names[i] = vi->data_vq[i].name; > > + } > > + > > + ret = vi->vdev->config->find_vqs(vi->vdev, total_vqs, vqs, callbacks, > > + names); > > + if (ret) &gt...

...+ /* Parameters for control virtqueue */ + callbacks[total_vqs - 1] = NULL; + names[total_vqs - 1] = "controlq"; + + /* Allocate/initialize parameters for data virtqueues */ + for (i = 0; i < vi->max_data_queues; i++) { + callbacks[i] = virtcrypto_dataq_callback; + snprintf(vi->data_vq[i].name, sizeof(vi->data_vq[i].name), + "dataq.%d", i); + names[i] = vi->data_vq[i].name; + } + + ret = vi->vdev->config->find_vqs(vi->vdev, total_vqs, vqs, callbacks, + names); + if (ret) + goto err_find; + + vi->ctrl_vq = vqs[total_vqs - 1]; + + for (i = 0...