184 } engine = {  variable
206 	arg.data[arg.dlen++] = engine.init.key_len;  in replay_init()
207 	arg.data[arg.dlen++] = engine.key_src;  in replay_init()
208 	arg.ibuf[0].mem = engine.init.key;  in replay_init()
217 	arg.ibuf[0].mem = engine.init.init_buf;  in replay_init()
218 	arg.ibuf[1].mem = engine.init.nonce;  in replay_init()
275 	STAILQ_FOREACH(node, &engine.replay_list, link) {  in do_replay()
288 	engine.state = INIT;  in do_replay()
295 	if (STAILQ_EMPTY(&engine.context_list))  in engine_in_use()
305 	STAILQ_FOREACH(node, &engine.context_list, link) {  in context_allowed()
336 	if (engine.state != READY)  in do_init()
349 	arg.data[arg.dlen++] = engine.key_src;  in do_init()
367 	init->key_src = engine.key_src;  in do_init()
387 	engine.init.operation = dinit->encrypt ?  in do_init()
389 	engine.init.key_len = key_len;  in do_init()
390 	engine.init.init_buf = init_buf;  in do_init()
391 	engine.init.nonce = nonce;  in do_init()
392 	engine.init.key = key;  in do_init()
396 	STAILQ_INSERT_TAIL(&engine.context_list, node, link);  in do_init()
399 	engine.state = INIT;  in do_init()
423 	if (refcount_val(&engine.refc) > 1)  in do_update_aad()
427 	if (engine.state == FINALIZED)  in do_update_aad()
454 	STAILQ_INSERT_TAIL(&engine.replay_list, node, link);  in do_update_aad()
526 		STAILQ_INSERT_TAIL(&engine.replay_list, node, link);  in update_payload()
549 	if (refcount_val(&engine.refc) > 1)  in do_update_payload()
556 	if (engine.state == FINALIZED) {  in do_update_payload()
576 	if (engine.state == FINALIZED) {  in do_enc_final()
583 	if (engine.state != INIT)  in do_enc_final()
611 	if (refcount_val(&engine.refc) > 1)  in do_enc_final()
612 		engine.state = FINALIZED;  in do_enc_final()
614 		engine.state = READY;  in do_enc_final()
630 	if (engine.state == FINALIZED) {  in do_dec_final()
637 	if (engine.state != INIT)  in do_dec_final()
664 	if (refcount_val(&engine.refc) > 1)  in do_dec_final()
665 		engine.state = FINALIZED;  in do_dec_final()
667 		engine.state = READY;  in do_dec_final()
685 	if (refcount_dec(&engine.refc)) {  in do_free()
688 		refcount_set(&engine.refc, 1);  in do_free()
689 		engine.state = READY;  in do_free()
690 		free(engine.init.init_buf.buf);  in do_free()
691 		free(engine.init.nonce.buf);  in do_free()
692 		free(engine.init.key.buf);  in do_free()
693 		memset(&engine.init, 0, sizeof(engine.init));  in do_free()
694 		STAILQ_FOREACH_SAFE(node, &engine.replay_list, link, next) {  in do_free()
695 			STAILQ_REMOVE(&engine.replay_list, node,  in do_free()
708 	STAILQ_FOREACH_SAFE(ctx_node, &engine.context_list, link, ctx_next) {  in do_free()
710 			STAILQ_REMOVE(&engine.context_list, ctx_node,  in do_free()
726 	STAILQ_FOREACH(node, &engine.context_list, link) {  in do_copy_state()
739 		STAILQ_INSERT_TAIL(&engine.context_list, node, link);  in do_copy_state()
742 		refcount_inc(&engine.refc);  in do_copy_state()
771 	mutex_lock(engine.lock);  in do_update_payload_locked()
773 	mutex_unlock(engine.lock);  in do_update_payload_locked()
782 	mutex_lock(engine.lock);  in do_update_aad_locked()
784 	mutex_unlock(engine.lock);  in do_update_aad_locked()
790 	mutex_lock(engine.lock);  in do_copy_state_locked()
792 	mutex_unlock(engine.lock);  in do_copy_state_locked()
799 	mutex_lock(engine.lock);  in do_enc_final_locked()
801 	mutex_unlock(engine.lock);  in do_enc_final_locked()
809 	mutex_lock(engine.lock);  in do_dec_final_locked()
811 	mutex_unlock(engine.lock);  in do_dec_final_locked()
817 	mutex_lock(engine.lock);  in do_free_locked()
819 	mutex_unlock(engine.lock);  in do_free_locked()
826 	mutex_lock(engine.lock);  in do_init_locked()
828 	mutex_unlock(engine.lock);  in do_init_locked()
858 	if (engine.key_src < XSECURE_AES_USER_KEY_0 ||  in versal_register_authenc()
859 	    engine.key_src > XSECURE_AES_USER_KEY_7)  in versal_register_authenc()
862 	engine.state = READY;  in versal_register_authenc()
863 	STAILQ_INIT(&engine.replay_list);  in versal_register_authenc()
864 	STAILQ_INIT(&engine.context_list);  in versal_register_authenc()
865 	refcount_set(&engine.refc, 1);  in versal_register_authenc()