drm2/i915/intel_ringbuffer.c

53 i915_trace_irq_get(struct intel_ring_buffer *ring, uint32_t seqno)
59 			ring->trace_irq_seqno = seqno;
352 		DRM_ERROR("Failed to allocate seqno page\n");
460 	    u32 seqno,
467 	intel_ring_emit(ring, seqno);
475  * @seqno - return seqno stuck into the ring
477  * Update the mailbox registers in the *other* rings with the current seqno.
482 		 u32 *seqno)
495 	*seqno = i915_gem_next_request_seqno(ring);
497 	update_mboxes(ring, *seqno, mbox1_reg);
498 	update_mboxes(ring, *seqno, mbox2_reg);
501 	intel_ring_emit(ring, *seqno);
509  * intel_ring_sync - sync the waiter to the signaller on seqno
513  * @seqno - seqno which the waiter will block on
519 		u32 seqno)
531 	intel_ring_emit(waiter, seqno);
540     struct intel_ring_buffer *signaller, u32 seqno);
542     struct intel_ring_buffer *signaller, u32 seqno);
544     struct intel_ring_buffer *signaller, u32 seqno);
550 		    u32 seqno)
557 			       seqno);
564 		      u32 seqno)
571 			       seqno);
578 		      u32 seqno)
585 			       seqno);
601 	u32 seqno = i915_gem_next_request_seqno(ring);
622 	intel_ring_emit(ring, seqno);
640 	intel_ring_emit(ring, seqno);
644 	*result = seqno;
652 	u32 seqno = i915_gem_next_request_seqno(ring);
661 	intel_ring_emit(ring, seqno);
665 	*result = seqno;
674 	/* Workaround to force correct ordering between irq and seqno writes on
822 	uint32_t seqno;
829 	seqno = i915_gem_next_request_seqno(ring);
833 	intel_ring_emit(ring, seqno);
837 	*result = seqno;
1158 static int intel_ring_wait_seqno(struct intel_ring_buffer *ring, u32 seqno)
1171 	ret = i915_wait_request(ring, seqno, true);
1181 	u32 seqno = 0;
1204 			seqno = request->seqno;
1216 	if (seqno == 0)
1219 	ret = intel_ring_wait_seqno(ring, seqno);