diff --git a/hw/usb.h b/hw/usb.h
index 435cd42..ead03c9 100644
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -45,6 +45,7 @@
 #define USB_RET_IOERROR           (-5)
 #define USB_RET_ASYNC             (-6)
 #define USB_RET_ADD_TO_QUEUE      (-7)
+#define USB_RET_REMOVE_FROM_QUEUE (-8)
 
 #define USB_SPEED_LOW   0
 #define USB_SPEED_FULL  1
diff --git a/hw/usb/core.c b/hw/usb/core.c
index 014e3ac..5a97a0e 100644
--- a/hw/usb/core.c
+++ b/hw/usb/core.c
@@ -442,8 +442,14 @@ void usb_packet_complete(USBDevice *dev, USBPacket *p)
     usb_packet_check_state(p, USB_PACKET_ASYNC);
     usb_packet_complete_one(dev, p);
 
-    while (!ep->halted && !QTAILQ_EMPTY(&ep->queue)) {
+    while (!QTAILQ_EMPTY(&ep->queue)) {
         p = QTAILQ_FIRST(&ep->queue);
+        if (ep->halted) {
+            /* Empty the queue on a halt */
+            p->result = USB_RET_REMOVE_FROM_QUEUE;
+            dev->port->ops->complete(dev->port, p);
+            continue;
+        }
         if (p->state == USB_PACKET_ASYNC) {
             break;
         }
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index ae13057..65e52e2 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -1457,8 +1457,15 @@ static void ehci_async_complete_packet(USBPort *port, USBPacket *packet)
     }
 
     p = container_of(packet, EHCIPacket, packet);
-    trace_usb_ehci_packet_action(p->queue, p, "wakeup");
     assert(p->async == EHCI_ASYNC_INFLIGHT);
+
+    if (packet->result == USB_RET_REMOVE_FROM_QUEUE) {
+        trace_usb_ehci_packet_action(p->queue, p, "remove");
+        ehci_free_packet(p);
+        return;
+    }
+
+    trace_usb_ehci_packet_action(p->queue, p, "wakeup");
     p->async = EHCI_ASYNC_FINISHED;
     p->usb_status = packet->result;
 
@@ -2215,19 +2222,6 @@ static int ehci_state_writeback(EHCIQueue *q)
      * bit is clear.
      */
     if (q->qh.token & QTD_TOKEN_HALT) {
-        /*
-         * We should not do any further processing on a halted queue!
-         * This is esp. important for bulk endpoints with pipelining enabled
-         * (redirection to a real USB device), where we must cancel all the
-         * transfers after this one so that:
-         * 1) If they've completed already, they are not processed further
-         *    causing more stalls, originating from the same failed transfer
-         * 2) If still in flight, they are cancelled before the guest does
-         *    a clear stall, otherwise the guest and device can loose sync!
-         */
-        while ((p = QTAILQ_FIRST(&q->packets)) != NULL) {
-            ehci_free_packet(p);
-        }
         ehci_set_state(q->ehci, q->async, EST_HORIZONTALQH);
         again = 1;
     } else {
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 46e544b..00dc9d5 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -744,22 +744,6 @@ static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, uint32_
     return TD_RESULT_COMPLETE;
 
 out:
-    /*
-     * We should not do any further processing on a queue with errors!
-     * This is esp. important for bulk endpoints with pipelining enabled
-     * (redirection to a real USB device), where we must cancel all the
-     * transfers after this one so that:
-     * 1) If they've completed already, they are not processed further
-     *    causing more stalls, originating from the same failed transfer
-     * 2) If still in flight, they are cancelled before the guest does
-     *    a clear stall, otherwise the guest and device can loose sync!
-     */
-    while (!QTAILQ_EMPTY(&async->queue->asyncs)) {
-        UHCIAsync *as = QTAILQ_FIRST(&async->queue->asyncs);
-        uhci_async_unlink(as);
-        uhci_async_cancel(as);
-    }
-
     switch(ret) {
     case USB_RET_STALL:
         td->ctrl |= TD_CTRL_STALL;
@@ -918,6 +902,12 @@ static void uhci_async_complete(USBPort *port, USBPacket *packet)
     UHCIAsync *async = container_of(packet, UHCIAsync, packet);
     UHCIState *s = async->queue->uhci;
 
+    if (packet->result == USB_RET_REMOVE_FROM_QUEUE) {
+        uhci_async_unlink(async);
+        uhci_async_cancel(async);
+        return;
+    }
+
     if (async->isoc) {
         UHCI_TD td;
         uint32_t link = async->td;
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 96cdcd2..707c42b 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -2834,6 +2834,10 @@ static void xhci_complete(USBPort *port, USBPacket *packet)
 {
     XHCITransfer *xfer = container_of(packet, XHCITransfer, packet);
 
+    if (packet->result == USB_RET_REMOVE_FROM_QUEUE) {
+        xhci_ep_nuke_one_xfer(xfer);
+        return;
+    }
     xhci_complete_packet(xfer, packet->result);
     xhci_kick_ep(xfer->xhci, xfer->slotid, xfer->epid);
 }
