static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size, unsigned sdomain, unsigned ddomain) { struct radeon_bo *dobj = NULL; struct radeon_bo *sobj = NULL; uint64_t saddr, daddr; int r, n; int time; n = RADEON_BENCHMARK_ITERATIONS; r = radeon_bo_create(rdev, size, PAGE_SIZE, true, sdomain, NULL, &sobj); if (r) { goto out_cleanup; } r = radeon_bo_reserve(sobj, false); if (unlikely(r != 0)) goto out_cleanup; r = radeon_bo_pin(sobj, sdomain, &saddr); radeon_bo_unreserve(sobj); if (r) { goto out_cleanup; } r = radeon_bo_create(rdev, size, PAGE_SIZE, true, ddomain, NULL, &dobj); if (r) { goto out_cleanup; } r = radeon_bo_reserve(dobj, false); if (unlikely(r != 0)) goto out_cleanup; r = radeon_bo_pin(dobj, ddomain, &daddr); radeon_bo_unreserve(dobj); if (r) { goto out_cleanup; } /* r100 doesn't have dma engine so skip the test */ /* also, VRAM-to-VRAM test doesn't make much sense for DMA */ /* skip it as well if domains are the same */ if ((rdev->asic->copy.dma) && (sdomain != ddomain)) { time = radeon_benchmark_do_move(rdev, size, saddr, daddr, RADEON_BENCHMARK_COPY_DMA, n); if (time < 0) goto out_cleanup; if (time > 0) radeon_benchmark_log_results(n, size, time, sdomain, ddomain, "dma"); } time = radeon_benchmark_do_move(rdev, size, saddr, daddr, RADEON_BENCHMARK_COPY_BLIT, n); if (time < 0) goto out_cleanup; if (time > 0) radeon_benchmark_log_results(n, size, time, sdomain, ddomain, "blit"); out_cleanup: if (sobj) { r = radeon_bo_reserve(sobj, false); if (likely(r == 0)) { radeon_bo_unpin(sobj); radeon_bo_unreserve(sobj); } radeon_bo_unref(&sobj); } if (dobj) { r = radeon_bo_reserve(dobj, false); if (likely(r == 0)) { radeon_bo_unpin(dobj); radeon_bo_unreserve(dobj); } radeon_bo_unref(&dobj); } if (r) { DRM_ERROR("Error while benchmarking BO move.\n"); } }
static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size, unsigned sdomain, unsigned ddomain) { struct radeon_bo *dobj = NULL; struct radeon_bo *sobj = NULL; uint64_t saddr, daddr; int r, n; int time; n = RADEON_BENCHMARK_ITERATIONS; r = radeon_bo_create(rdev, size, PAGE_SIZE, true, sdomain, 0, NULL, &sobj); if (r) { goto out_cleanup; } r = radeon_bo_reserve(sobj, false); if (unlikely(r != 0)) goto out_cleanup; r = radeon_bo_pin(sobj, sdomain, &saddr); radeon_bo_unreserve(sobj); if (r) { goto out_cleanup; } r = radeon_bo_create(rdev, size, PAGE_SIZE, true, ddomain, 0, NULL, &dobj); if (r) { goto out_cleanup; } r = radeon_bo_reserve(dobj, false); if (unlikely(r != 0)) goto out_cleanup; r = radeon_bo_pin(dobj, ddomain, &daddr); radeon_bo_unreserve(dobj); if (r) { goto out_cleanup; } if (rdev->asic->copy.dma) { time = radeon_benchmark_do_move(rdev, size, saddr, daddr, RADEON_BENCHMARK_COPY_DMA, n); if (time < 0) goto out_cleanup; if (time > 0) radeon_benchmark_log_results(n, size, time, sdomain, ddomain, "dma"); } if (rdev->asic->copy.blit) { time = radeon_benchmark_do_move(rdev, size, saddr, daddr, RADEON_BENCHMARK_COPY_BLIT, n); if (time < 0) goto out_cleanup; if (time > 0) radeon_benchmark_log_results(n, size, time, sdomain, ddomain, "blit"); } out_cleanup: if (sobj) { r = radeon_bo_reserve(sobj, false); if (likely(r == 0)) { radeon_bo_unpin(sobj); radeon_bo_unreserve(sobj); } radeon_bo_unref(&sobj); } if (dobj) { r = radeon_bo_reserve(dobj, false); if (likely(r == 0)) { radeon_bo_unpin(dobj); radeon_bo_unreserve(dobj); } radeon_bo_unref(&dobj); } if (r) { DRM_ERROR("Error while benchmarking BO move.\n"); } }