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drm/amdgpu: pipeline evictions as well 

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.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-06-15 13:44:05 +02:00 committed by Alex Deucher
parent 281d144ddd
commit ce64bc25ef
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@ -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;
}