Lines Matching defs:enq
283 union xhci_trb *enq = ring->enqueue;
288 /* Ring might be empty even if enq != deq if enq is left on a link trb */
289 if (trb_is_link(enq)) {
291 enq = enq_seg->trbs;
295 if (enq == ring->dequeue)
299 if (ring->deq_seg == enq_seg && ring->dequeue >= enq)
300 return free + (ring->dequeue - enq);
302 free += last_on_seg - enq;
304 enq = enq_seg->trbs;
344 xhci_dbg(xhci, "Adding %d trbs moves enq %d trbs into deq seg\n",