Index: uspace/drv/bus/usb/xhci/hc.c
===================================================================
--- uspace/drv/bus/usb/xhci/hc.c	(revision da9d6cae9d1c35542e015f3d2826946a83fef587)
+++ uspace/drv/bus/usb/xhci/hc.c	(revision 0247bd24eab20736d9bd6ad605a5fffbf6d4fc4c)
@@ -611,9 +611,5 @@
  *
  * As there can be events, that blocks on waiting for subsequent events,
- * we solve this problem by first copying the event TRBs from the event ring,
- * then asserting EHB and only after, handling the events.
- *
- * Whenever the event handling blocks, it switches fibril, and incoming
- * IPC notification will create new event handling fibril for us.
+ * we solve this problem by deferring some types of events to separate fibrils.
  */
 static void hc_run_event_ring(xhci_hc_t *hc, xhci_event_ring_t *event_ring,