drm2/radeon/radeon_test.c

38 static void radeon_do_test_moves(struct radeon_device *rdev, int flag)
49 		ring = radeon_copy_dma_ring_index(rdev);
52 		ring = radeon_copy_blit_ring_index(rdev);
64 	n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024;
66 		n -= rdev->ring[i].ring_size;
67 	if (rdev->wb.wb_obj)
69 	if (rdev->ih.ring_obj)
70 		n -= rdev->ih.ring_size;
80 	r = radeon_bo_create(rdev, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM,
99 		r = radeon_bo_create(rdev, size, PAGE_SIZE, true,
129 			r = radeon_copy_dma(rdev, gtt_addr, vram_addr, size / RADEON_GPU_PAGE_SIZE, &fence);
131 			r = radeon_copy_blit(rdev, gtt_addr, vram_addr, size / RADEON_GPU_PAGE_SIZE, &fence);
161 					  ((uintptr_t)gtt_addr - (uintptr_t)rdev->mc.gtt_start +
164 					  ((uintptr_t)vram_addr - (uintptr_t)rdev->mc.vram_start +
175 			r = radeon_copy_dma(rdev, vram_addr, gtt_addr, size / RADEON_GPU_PAGE_SIZE, &fence);
177 			r = radeon_copy_blit(rdev, vram_addr, gtt_addr, size / RADEON_GPU_PAGE_SIZE, &fence);
207 					  ((uintptr_t)vram_addr - (uintptr_t)rdev->mc.vram_start +
210 					  ((uintptr_t)gtt_addr - (uintptr_t)rdev->mc.gtt_start +
220 			 (uintmax_t)gtt_addr - rdev->mc.gtt_start);
251 void radeon_test_moves(struct radeon_device *rdev)
253 	if (rdev->asic->copy.dma)
254 		radeon_do_test_moves(rdev, RADEON_TEST_COPY_DMA);
255 	if (rdev->asic->copy.blit)
256 		radeon_do_test_moves(rdev, RADEON_TEST_COPY_BLIT);
259 void radeon_test_ring_sync(struct radeon_device *rdev,
267 	r = radeon_semaphore_create(rdev, &semaphore);
273 	r = radeon_ring_lock(rdev, ringA, 64);
278 	radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore);
279 	r = radeon_fence_emit(rdev, &fence1, ringA->idx);
282 		radeon_ring_unlock_undo(rdev, ringA);
285 	radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore);
286 	r = radeon_fence_emit(rdev, &fence2, ringA->idx);
289 		radeon_ring_unlock_undo(rdev, ringA);
292 	radeon_ring_unlock_commit(rdev, ringA);
301 	r = radeon_ring_lock(rdev, ringB, 64);
306 	radeon_semaphore_emit_signal(rdev, ringB->idx, semaphore);
307 	radeon_ring_unlock_commit(rdev, ringB);
322 	r = radeon_ring_lock(rdev, ringB, 64);
327 	radeon_semaphore_emit_signal(rdev, ringB->idx, semaphore);
328 	radeon_ring_unlock_commit(rdev, ringB);
337 	radeon_semaphore_free(rdev, &semaphore, NULL);
349 static void radeon_test_ring_sync2(struct radeon_device *rdev,
359 	r = radeon_semaphore_create(rdev, &semaphore);
365 	r = radeon_ring_lock(rdev, ringA, 64);
370 	radeon_semaphore_emit_wait(rdev, ringA->idx, semaphore);
371 	r = radeon_fence_emit(rdev, &fenceA, ringA->idx);
374 		radeon_ring_unlock_undo(rdev, ringA);
377 	radeon_ring_unlock_commit(rdev, ringA);
379 	r = radeon_ring_lock(rdev, ringB, 64);
384 	radeon_semaphore_emit_wait(rdev, ringB->idx, semaphore);
385 	r = radeon_fence_emit(rdev, &fenceB, ringB->idx);
388 		radeon_ring_unlock_undo(rdev, ringB);
391 	radeon_ring_unlock_commit(rdev, ringB);
404 	r = radeon_ring_lock(rdev, ringC, 64);
409 	radeon_semaphore_emit_signal(rdev, ringC->idx, semaphore);
410 	radeon_ring_unlock_commit(rdev, ringC);
430 	r = radeon_ring_lock(rdev, ringC, 64);
435 	radeon_semaphore_emit_signal(rdev, ringC->idx, semaphore);
436 	radeon_ring_unlock_commit(rdev, ringC);
452 	radeon_semaphore_free(rdev, &semaphore, NULL);
464 void radeon_test_syncing(struct radeon_device *rdev)
469 		struct radeon_ring *ringA = &rdev->ring[i];
474 			struct radeon_ring *ringB = &rdev->ring[j];
479 			radeon_test_ring_sync(rdev, ringA, ringB);
482 			radeon_test_ring_sync(rdev, ringB, ringA);
485 				struct radeon_ring *ringC = &rdev->ring[k];
490 				radeon_test_ring_sync2(rdev, ringA, ringB, ringC);
493 				radeon_test_ring_sync2(rdev, ringA, ringC, ringB);
496 				radeon_test_ring_sync2(rdev, ringB, ringA, ringC);
499 				radeon_test_ring_sync2(rdev, ringB, ringC, ringA);
502 				radeon_test_ring_sync2(rdev, ringC, ringA, ringB);
505 				radeon_test_ring_sync2(rdev, ringC, ringB, ringA);