DBG_GADGET
DBG(DBG_GADGET | DBG_REQ,
DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep->ep.name, desc);
DBG(DBG_GADGET, "ep_disable: %s\n", ep->ep.name);
DBG(DBG_GADGET, "ep_alloc_request: %p, 0x%x\n", _ep, gfp_flags);
DBG(DBG_GADGET, "ep_free_request: %p, %p\n", _ep, _req);
DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ, "%s: queue req %p, len %u\n",
DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep->ep.name,