drm/radeon/benchmark: allow same domains for dma copy

Remove old comment and allow benchmarking moves within the
same memory domain for both dma and blit methods.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c
index a2f0c243deb26065e8bd4be851107b8e6fd343d9..6e05a2e75a46c211bcd5b4236e7c094b1636c9a1 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_benchmark.c
+++ b/drivers/gpu/drm/radeon/radeon_benchmark.c
@@ -122,10 +122,7 @@ static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size,
                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)) {
+       if (rdev->asic->copy.dma) {
                time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
                                                RADEON_BENCHMARK_COPY_DMA, n);
                if (time < 0)