79     CryptoDevBackendLKCF *lkcf;  member
110     CryptoDevBackendLKCF *lkcf = (CryptoDevBackendLKCF *)opaque;  in cryptodev_lkcf_handle_response()  local
116     eventfd_read(lkcf->eventfd, &nevent);  in cryptodev_lkcf_handle_response()
118     qemu_mutex_lock(&lkcf->rsp_mutex);  in cryptodev_lkcf_handle_response()
119     QSIMPLEQ_PREPEND(&responses, &lkcf->responses);  in cryptodev_lkcf_handle_response()
120     qemu_mutex_unlock(&lkcf->rsp_mutex);  in cryptodev_lkcf_handle_response()
195 static int cryptodev_lkcf_get_unused_session_index(CryptoDevBackendLKCF *lkcf)  in cryptodev_lkcf_get_unused_session_index()  argument
200         if (lkcf->sess[i] == NULL) {  in cryptodev_lkcf_get_unused_session_index()
212     CryptoDevBackendLKCF *lkcf =  in cryptodev_lkcf_init()  local
220     lkcf->eventfd = eventfd(0, 0);  in cryptodev_lkcf_init()
221     if (lkcf->eventfd < 0) {  in cryptodev_lkcf_init()
235     lkcf->running = true;  in cryptodev_lkcf_init()
237     QSIMPLEQ_INIT(&lkcf->requests);  in cryptodev_lkcf_init()
238     QSIMPLEQ_INIT(&lkcf->responses);  in cryptodev_lkcf_init()
239     qemu_mutex_init(&lkcf->mutex);  in cryptodev_lkcf_init()
240     qemu_mutex_init(&lkcf->rsp_mutex);  in cryptodev_lkcf_init()
241     qemu_cond_init(&lkcf->cond);  in cryptodev_lkcf_init()
243         qemu_thread_create(&lkcf->worker_threads[i], "lkcf-worker",  in cryptodev_lkcf_init()
244                            cryptodev_lkcf_worker, lkcf, 0);  in cryptodev_lkcf_init()
247         lkcf->eventfd, cryptodev_lkcf_handle_response, NULL, lkcf);  in cryptodev_lkcf_init()
253     CryptoDevBackendLKCF *lkcf = CRYPTODEV_BACKEND_LKCF(backend);  in cryptodev_lkcf_cleanup()  local
259     qemu_mutex_lock(&lkcf->mutex);  in cryptodev_lkcf_cleanup()
260     lkcf->running = false;  in cryptodev_lkcf_cleanup()
261     qemu_mutex_unlock(&lkcf->mutex);  in cryptodev_lkcf_cleanup()
262     qemu_cond_broadcast(&lkcf->cond);  in cryptodev_lkcf_cleanup()
264     close(lkcf->eventfd);  in cryptodev_lkcf_cleanup()
266         qemu_thread_join(&lkcf->worker_threads[i]);  in cryptodev_lkcf_cleanup()
269     QSIMPLEQ_FOREACH_SAFE(task, &lkcf->requests, queue, next) {  in cryptodev_lkcf_cleanup()
276     QSIMPLEQ_FOREACH_SAFE(task, &lkcf->responses, queue, next) {  in cryptodev_lkcf_cleanup()
283     qemu_mutex_destroy(&lkcf->mutex);  in cryptodev_lkcf_cleanup()
284     qemu_cond_destroy(&lkcf->cond);  in cryptodev_lkcf_cleanup()
285     qemu_mutex_destroy(&lkcf->rsp_mutex);  in cryptodev_lkcf_cleanup()
288         if (lkcf->sess[i] != NULL) {  in cryptodev_lkcf_cleanup()
431     qemu_mutex_lock(&task->lkcf->rsp_mutex);  in cryptodev_lkcf_execute_task()
432     if (QSIMPLEQ_EMPTY(&task->lkcf->responses)) {  in cryptodev_lkcf_execute_task()
435     QSIMPLEQ_INSERT_TAIL(&task->lkcf->responses, task, queue);  in cryptodev_lkcf_execute_task()
436     qemu_mutex_unlock(&task->lkcf->rsp_mutex);  in cryptodev_lkcf_execute_task()
439         eventfd_write(task->lkcf->eventfd, 1);  in cryptodev_lkcf_execute_task()
474     CryptoDevBackendLKCF *lkcf =  in cryptodev_lkcf_operation()  local
481         lkcf->sess[op_info->session_id] == NULL) {  in cryptodev_lkcf_operation()
487     sess = lkcf->sess[op_info->session_id];  in cryptodev_lkcf_operation()
498     task->lkcf = lkcf;  in cryptodev_lkcf_operation()
501     qemu_mutex_lock(&lkcf->mutex);  in cryptodev_lkcf_operation()
502     QSIMPLEQ_INSERT_TAIL(&lkcf->requests, task, queue);  in cryptodev_lkcf_operation()
503     qemu_mutex_unlock(&lkcf->mutex);  in cryptodev_lkcf_operation()
504     qemu_cond_signal(&lkcf->cond);  in cryptodev_lkcf_operation()
510     CryptoDevBackendLKCF *lkcf,  in cryptodev_lkcf_create_asym_session()  argument
549     index = cryptodev_lkcf_get_unused_session_index(lkcf);  in cryptodev_lkcf_create_asym_session()
560     lkcf->sess[index] = g_steal_pointer(&sess);  in cryptodev_lkcf_create_asym_session()
574     CryptoDevBackendLKCF *lkcf =  in cryptodev_lkcf_create_session()  local
582             lkcf, asym_sess_info, &sess_info->session_id);  in cryptodev_lkcf_create_session()
603     CryptoDevBackendLKCF *lkcf = CRYPTODEV_BACKEND_LKCF(backend);  in cryptodev_lkcf_close_session()  local
606     assert(session_id < MAX_SESSIONS && lkcf->sess[session_id]);  in cryptodev_lkcf_close_session()
607     session = lkcf->sess[session_id];  in cryptodev_lkcf_close_session()
608     lkcf->sess[session_id] = NULL;  in cryptodev_lkcf_close_session()