3 files changed, 6 insertions, 0 deletions
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index 2aa06bb18b..bacb7ceac9 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -2473,6 +2473,8 @@ void usb_ehci_realize(EHCIState *s, DeviceState *dev, Error **errp)
 
 void usb_ehci_unrealize(EHCIState *s, DeviceState *dev, Error **errp)
 {
+    trace_usb_ehci_unrealize();
+
     if (s->frame_timer) {
         timer_del(s->frame_timer);
         timer_free(s->frame_timer);
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 220115bc5a..3b3ebcda8b 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1260,6 +1260,8 @@ static void usb_uhci_exit(PCIDevice *dev)
 {
     UHCIState *s = DO_UPCAST(UHCIState, dev, dev);
 
+    trace_usb_uhci_exit();
+
     if (s->frame_timer) {
         timer_del(s->frame_timer);
         timer_free(s->frame_timer);
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index a9245d8c2a..bbe4c5fb85 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3649,6 +3649,8 @@ static void usb_xhci_exit(PCIDevice *dev)
     int i;
     XHCIState *xhci = XHCI(dev);
 
+    trace_usb_xhci_exit();
+
     for (i = 0; i < xhci->numslots; i++) {
         xhci_disable_slot(xhci, i + 1);
     }