289 			   struct amdgpu_ring *ringA,  in amdgpu_test_ring_sync()  argument
302 	r = amdgpu_ring_lock(ringA, 64);  in amdgpu_test_ring_sync()
304 		DRM_ERROR("Failed to lock ring A %d\n", ringA->idx);  in amdgpu_test_ring_sync()
307 	amdgpu_semaphore_emit_wait(ringA, semaphore);  in amdgpu_test_ring_sync()
308 	amdgpu_ring_unlock_commit(ringA);  in amdgpu_test_ring_sync()
310 	r = amdgpu_test_create_and_emit_fence(adev, ringA, &fence1);  in amdgpu_test_ring_sync()
314 	r = amdgpu_ring_lock(ringA, 64);  in amdgpu_test_ring_sync()
316 		DRM_ERROR("Failed to lock ring A %d\n", ringA->idx);  in amdgpu_test_ring_sync()
319 	amdgpu_semaphore_emit_wait(ringA, semaphore);  in amdgpu_test_ring_sync()
320 	amdgpu_ring_unlock_commit(ringA);  in amdgpu_test_ring_sync()
322 	r = amdgpu_test_create_and_emit_fence(adev, ringA, &fence2);  in amdgpu_test_ring_sync()
382 			    struct amdgpu_ring *ringA,  in amdgpu_test_ring_sync2()  argument
397 	r = amdgpu_ring_lock(ringA, 64);  in amdgpu_test_ring_sync2()
399 		DRM_ERROR("Failed to lock ring A %d\n", ringA->idx);  in amdgpu_test_ring_sync2()
402 	amdgpu_semaphore_emit_wait(ringA, semaphore);  in amdgpu_test_ring_sync2()
403 	amdgpu_ring_unlock_commit(ringA);  in amdgpu_test_ring_sync2()
405 	r = amdgpu_test_create_and_emit_fence(adev, ringA, &fenceA);  in amdgpu_test_ring_sync2()
491 static bool amdgpu_test_sync_possible(struct amdgpu_ring *ringA,  in amdgpu_test_sync_possible()  argument
494 	if (ringA == &ringA->adev->vce.ring[0] &&  in amdgpu_test_sync_possible()
506 		struct amdgpu_ring *ringA = adev->rings[i];  in amdgpu_test_syncing()  local
507 		if (!ringA || !ringA->ready)  in amdgpu_test_syncing()
515 			if (!amdgpu_test_sync_possible(ringA, ringB))  in amdgpu_test_syncing()
519 			amdgpu_test_ring_sync(adev, ringA, ringB);  in amdgpu_test_syncing()
522 			amdgpu_test_ring_sync(adev, ringB, ringA);  in amdgpu_test_syncing()
529 				if (!amdgpu_test_sync_possible(ringA, ringC))  in amdgpu_test_syncing()
536 				amdgpu_test_ring_sync2(adev, ringA, ringB, ringC);  in amdgpu_test_syncing()
539 				amdgpu_test_ring_sync2(adev, ringA, ringC, ringB);  in amdgpu_test_syncing()
542 				amdgpu_test_ring_sync2(adev, ringB, ringA, ringC);  in amdgpu_test_syncing()
545 				amdgpu_test_ring_sync2(adev, ringB, ringC, ringA);  in amdgpu_test_syncing()
548 				amdgpu_test_ring_sync2(adev, ringC, ringA, ringB);  in amdgpu_test_syncing()
551 				amdgpu_test_ring_sync2(adev, ringC, ringB, ringA);  in amdgpu_test_syncing()