33 	struct virtio_crypto *vcrypto;  member
135 	struct virtio_crypto *vcrypto = ctx->vcrypto;  in virtio_crypto_alg_ablkcipher_init_session()  local
151 	spin_lock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_init_session()
153 	vcrypto->ctrl.header.opcode =  in virtio_crypto_alg_ablkcipher_init_session()
155 	vcrypto->ctrl.header.algo = cpu_to_le32(alg);  in virtio_crypto_alg_ablkcipher_init_session()
157 	vcrypto->ctrl.header.queue_id = 0;  in virtio_crypto_alg_ablkcipher_init_session()
159 	vcrypto->input.status = cpu_to_le32(VIRTIO_CRYPTO_ERR);  in virtio_crypto_alg_ablkcipher_init_session()
161 	vcrypto->ctrl.u.sym_create_session.op_type =  in virtio_crypto_alg_ablkcipher_init_session()
163 	vcrypto->ctrl.u.sym_create_session.u.cipher.para.algo =  in virtio_crypto_alg_ablkcipher_init_session()
164 		vcrypto->ctrl.header.algo;  in virtio_crypto_alg_ablkcipher_init_session()
165 	vcrypto->ctrl.u.sym_create_session.u.cipher.para.keylen =  in virtio_crypto_alg_ablkcipher_init_session()
167 	vcrypto->ctrl.u.sym_create_session.u.cipher.para.op =  in virtio_crypto_alg_ablkcipher_init_session()
170 	sg_init_one(&outhdr, &vcrypto->ctrl, sizeof(vcrypto->ctrl));  in virtio_crypto_alg_ablkcipher_init_session()
178 	sg_init_one(&inhdr, &vcrypto->input, sizeof(vcrypto->input));  in virtio_crypto_alg_ablkcipher_init_session()
181 	err = virtqueue_add_sgs(vcrypto->ctrl_vq, sgs, num_out,  in virtio_crypto_alg_ablkcipher_init_session()
182 				num_in, vcrypto, GFP_ATOMIC);  in virtio_crypto_alg_ablkcipher_init_session()
184 		spin_unlock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_init_session()
188 	virtqueue_kick(vcrypto->ctrl_vq);  in virtio_crypto_alg_ablkcipher_init_session()
194 	while (!virtqueue_get_buf(vcrypto->ctrl_vq, &tmp) &&  in virtio_crypto_alg_ablkcipher_init_session()
195 	       !virtqueue_is_broken(vcrypto->ctrl_vq))  in virtio_crypto_alg_ablkcipher_init_session()
198 	if (le32_to_cpu(vcrypto->input.status) != VIRTIO_CRYPTO_OK) {  in virtio_crypto_alg_ablkcipher_init_session()
199 		spin_unlock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_init_session()
201 			le32_to_cpu(vcrypto->input.status));  in virtio_crypto_alg_ablkcipher_init_session()
208 			le64_to_cpu(vcrypto->input.session_id);  in virtio_crypto_alg_ablkcipher_init_session()
211 			le64_to_cpu(vcrypto->input.session_id);  in virtio_crypto_alg_ablkcipher_init_session()
213 	spin_unlock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_init_session()
226 	struct virtio_crypto *vcrypto = ctx->vcrypto;  in virtio_crypto_alg_ablkcipher_close_session()  local
230 	spin_lock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_close_session()
231 	vcrypto->ctrl_status.status = VIRTIO_CRYPTO_ERR;  in virtio_crypto_alg_ablkcipher_close_session()
233 	vcrypto->ctrl.header.opcode =  in virtio_crypto_alg_ablkcipher_close_session()
236 	vcrypto->ctrl.header.queue_id = 0;  in virtio_crypto_alg_ablkcipher_close_session()
238 	destroy_session = &vcrypto->ctrl.u.destroy_session;  in virtio_crypto_alg_ablkcipher_close_session()
247 	sg_init_one(&outhdr, &vcrypto->ctrl, sizeof(vcrypto->ctrl));  in virtio_crypto_alg_ablkcipher_close_session()
251 	sg_init_one(&status_sg, &vcrypto->ctrl_status.status,  in virtio_crypto_alg_ablkcipher_close_session()
252 		sizeof(vcrypto->ctrl_status.status));  in virtio_crypto_alg_ablkcipher_close_session()
255 	err = virtqueue_add_sgs(vcrypto->ctrl_vq, sgs, num_out,  in virtio_crypto_alg_ablkcipher_close_session()
256 			num_in, vcrypto, GFP_ATOMIC);  in virtio_crypto_alg_ablkcipher_close_session()
258 		spin_unlock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_close_session()
261 	virtqueue_kick(vcrypto->ctrl_vq);  in virtio_crypto_alg_ablkcipher_close_session()
263 	while (!virtqueue_get_buf(vcrypto->ctrl_vq, &tmp) &&  in virtio_crypto_alg_ablkcipher_close_session()
264 	       !virtqueue_is_broken(vcrypto->ctrl_vq))  in virtio_crypto_alg_ablkcipher_close_session()
267 	if (vcrypto->ctrl_status.status != VIRTIO_CRYPTO_OK) {  in virtio_crypto_alg_ablkcipher_close_session()
268 		spin_unlock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_close_session()
270 			vcrypto->ctrl_status.status,  in virtio_crypto_alg_ablkcipher_close_session()
275 	spin_unlock(&vcrypto->ctrl_lock);  in virtio_crypto_alg_ablkcipher_close_session()
286 	struct virtio_crypto *vcrypto = ctx->vcrypto;  in virtio_crypto_alg_ablkcipher_init_sessions()  local
288 	if (keylen > vcrypto->max_cipher_key_len) {  in virtio_crypto_alg_ablkcipher_init_sessions()
328 	if (!ctx->vcrypto) {  in virtio_crypto_ablkcipher_setkey()
331 		struct virtio_crypto *vcrypto =  in virtio_crypto_ablkcipher_setkey()  local
334 		if (!vcrypto) {  in virtio_crypto_ablkcipher_setkey()
339 		ctx->vcrypto = vcrypto;  in virtio_crypto_ablkcipher_setkey()
348 		virtcrypto_dev_put(ctx->vcrypto);  in virtio_crypto_ablkcipher_setkey()
349 		ctx->vcrypto = NULL;  in virtio_crypto_ablkcipher_setkey()
366 	struct virtio_crypto *vcrypto = ctx->vcrypto;  in __virtio_crypto_ablkcipher_do_req()  local
387 				dev_to_node(&vcrypto->vdev->dev));  in __virtio_crypto_ablkcipher_do_req()
392 				dev_to_node(&vcrypto->vdev->dev));  in __virtio_crypto_ablkcipher_do_req()
428 		sizeof(vc_req->status) > vcrypto->max_size)) {  in __virtio_crypto_ablkcipher_do_req()
448 				dev_to_node(&vcrypto->vdev->dev));  in __virtio_crypto_ablkcipher_do_req()
497 	struct virtio_crypto *vcrypto = ctx->vcrypto;  in virtio_crypto_ablkcipher_encrypt()  local
499 	struct data_queue *data_vq = &vcrypto->data_vq[0];  in virtio_crypto_ablkcipher_encrypt()
517 	struct virtio_crypto *vcrypto = ctx->vcrypto;  in virtio_crypto_ablkcipher_decrypt()  local
519 	struct data_queue *data_vq = &vcrypto->data_vq[0];  in virtio_crypto_ablkcipher_decrypt()
547 	if (!ctx->vcrypto)  in virtio_crypto_ablkcipher_exit()
552 	virtcrypto_dev_put(ctx->vcrypto);  in virtio_crypto_ablkcipher_exit()
553 	ctx->vcrypto = NULL;  in virtio_crypto_ablkcipher_exit()
614 int virtio_crypto_algs_register(struct virtio_crypto *vcrypto)  in virtio_crypto_algs_register()  argument
626 		if (!virtcrypto_algo_is_supported(vcrypto, service, algonum))  in virtio_crypto_algs_register()
636 		dev_info(&vcrypto->vdev->dev, "Registered algo %s\n",  in virtio_crypto_algs_register()
645 void virtio_crypto_algs_unregister(struct virtio_crypto *vcrypto)  in virtio_crypto_algs_unregister()  argument
657 		    !virtcrypto_algo_is_supported(vcrypto, service, algonum))  in virtio_crypto_algs_unregister()