2654 ring_idle(struct intel_engine_cs *ring, u32 seqno)  in ring_idle()  argument
2657 		i915_seqno_passed(seqno, ring->last_submitted_seqno));  in ring_idle()
2706 semaphore_waits_for(struct intel_engine_cs *ring, u32 *seqno)  in semaphore_waits_for()  argument
2747 	*seqno = ioread32(ring->buffer->virtual_start + head + 4) + 1;  in semaphore_waits_for()
2760 	u32 seqno;  in semaphore_passed()  local
2764 	signaller = semaphore_waits_for(ring, &seqno);  in semaphore_passed()
2772 	if (i915_seqno_passed(signaller->get_seqno(signaller, false), seqno))  in semaphore_passed()
2870 		u32 seqno;  in i915_hangcheck_elapsed()  local
2875 		seqno = ring->get_seqno(ring, false);  in i915_hangcheck_elapsed()
2878 		if (ring->hangcheck.seqno == seqno) {  in i915_hangcheck_elapsed()
2879 			if (ring_idle(ring, seqno)) {  in i915_hangcheck_elapsed()
2945 		ring->hangcheck.seqno = seqno;  in i915_hangcheck_elapsed()