From: Christian König <christian.koe...@amd.com>
This boosts Xonotic from 38fps to 47fps when artificially limiting VRAM to
256MB for testing. It should improve all CPU bound rendering situations
where we have a lot of swapping to/from VRAM.
Signed-off-by: Christian König <christian.koenig at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index b2b9df6..f85527f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -286,8 +286,10 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
r = amdgpu_copy_buffer(ring, old_start, new_start,
new_mem->num_pages * PAGE_SIZE, /* bytes */
bo->resv, &fence);
- /* FIXME: handle copy error */
- r = ttm_bo_move_accel_cleanup(bo, fence, evict, new_mem);
+ if (r)
+ return r;
+
+ r = ttm_bo_pipeline_move(bo, fence, evict, new_mem);
fence_put(fence);
return r;
}
--
2.5.0
