diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index a57b969b897338564601d412d01f5b5cbd1abade..3be54651698a33babdb3797d54a273128eeabd06 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -777,6 +777,8 @@ static int ap_device_probe(struct device *dev)
 		drvres = ap_drv->flags & AP_DRIVER_FLAG_DEFAULT;
 		if (!!devres != !!drvres)
 			return -ENODEV;
+		/* (re-)init queue's state machine */
+		ap_queue_reinit_state(to_ap_queue(dev));
 	}
 
 	/* Add queue/card to list of active queues/cards */
@@ -809,6 +811,8 @@ static int ap_device_remove(struct device *dev)
 	struct ap_device *ap_dev = to_ap_dev(dev);
 	struct ap_driver *ap_drv = ap_dev->drv;
 
+	if (is_queue_dev(dev))
+		ap_queue_remove(to_ap_queue(dev));
 	if (ap_drv->remove)
 		ap_drv->remove(ap_dev);
 
@@ -1446,10 +1450,6 @@ static void ap_scan_bus(struct work_struct *unused)
 			aq->ap_dev.device.parent = &ac->ap_dev.device;
 			dev_set_name(&aq->ap_dev.device,
 				     "%02x.%04x", id, dom);
-			/* Start with a device reset */
-			spin_lock_bh(&aq->lock);
-			ap_wait(ap_sm_event(aq, AP_EVENT_POLL));
-			spin_unlock_bh(&aq->lock);
 			/* Register device */
 			rc = device_register(&aq->ap_dev.device);
 			if (rc) {
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 5246cd8c16a605f6748884b47bdc59d963c3b578..7e85d238767ba1d42938a24b67381221f7cc0593 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -253,6 +253,7 @@ struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type);
 void ap_queue_remove(struct ap_queue *aq);
 void ap_queue_suspend(struct ap_device *ap_dev);
 void ap_queue_resume(struct ap_device *ap_dev);
+void ap_queue_reinit_state(struct ap_queue *aq);
 
 struct ap_card *ap_card_create(int id, int queue_depth, int raw_device_type,
 			       int comp_device_type, unsigned int functions);
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index 66f7334bcb03214307fb4f3fecebf91dbb3ba341..0aa4b3ccc948c10cbbd9ac904d6da353e341fd78 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -718,5 +718,20 @@ void ap_queue_remove(struct ap_queue *aq)
 {
 	ap_flush_queue(aq);
 	del_timer_sync(&aq->timeout);
+
+	/* reset with zero, also clears irq registration */
+	spin_lock_bh(&aq->lock);
+	ap_zapq(aq->qid);
+	aq->state = AP_STATE_BORKED;
+	spin_unlock_bh(&aq->lock);
 }
 EXPORT_SYMBOL(ap_queue_remove);
+
+void ap_queue_reinit_state(struct ap_queue *aq)
+{
+	spin_lock_bh(&aq->lock);
+	aq->state = AP_STATE_RESET_START;
+	ap_wait(ap_sm_event(aq, AP_EVENT_POLL));
+	spin_unlock_bh(&aq->lock);
+}
+EXPORT_SYMBOL(ap_queue_reinit_state);
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index f4ae5fa30ec970e99a39387b2b0a7a4b13903889..ff17a00273f77d60f63bf3e20c67b3408d96915b 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -198,7 +198,6 @@ static void zcrypt_cex2a_queue_remove(struct ap_device *ap_dev)
 	struct ap_queue *aq = to_ap_queue(&ap_dev->device);
 	struct zcrypt_queue *zq = aq->private;
 
-	ap_queue_remove(aq);
 	if (zq)
 		zcrypt_queue_unregister(zq);
 }
diff --git a/drivers/s390/crypto/zcrypt_cex4.c b/drivers/s390/crypto/zcrypt_cex4.c
index 35d58dbbc4da3dcc5fa47f5d23a8dfcbe08ff9ae..2a42e5962317a1cf797720219ccac09aa2807638 100644
--- a/drivers/s390/crypto/zcrypt_cex4.c
+++ b/drivers/s390/crypto/zcrypt_cex4.c
@@ -273,7 +273,6 @@ static void zcrypt_cex4_queue_remove(struct ap_device *ap_dev)
 	struct ap_queue *aq = to_ap_queue(&ap_dev->device);
 	struct zcrypt_queue *zq = aq->private;
 
-	ap_queue_remove(aq);
 	if (zq)
 		zcrypt_queue_unregister(zq);
 }
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 94d9f7224aea3acbb394c424a88ed2e6ba867c04..baa683c3f5d302f8be3fb7f6d7e6dfd9434f7eb1 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -276,7 +276,6 @@ static void zcrypt_pcixcc_queue_remove(struct ap_device *ap_dev)
 	struct ap_queue *aq = to_ap_queue(&ap_dev->device);
 	struct zcrypt_queue *zq = aq->private;
 
-	ap_queue_remove(aq);
 	if (zq)
 		zcrypt_queue_unregister(zq);
 }