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drm/amdgpu: add eviction counter
Keep track of the number of evictions since boot. 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>
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2 changed files with 6 additions and 0 deletions
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@ -2042,6 +2042,7 @@ struct amdgpu_device {
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atomic64_t vram_vis_usage;
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atomic64_t gtt_usage;
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atomic64_t num_bytes_moved;
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atomic64_t num_evictions;
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atomic_t gpu_reset_counter;
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/* display */
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@ -397,6 +397,11 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo,
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return -EINVAL;
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adev = amdgpu_get_adev(bo->bdev);
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/* remember the eviction */
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if (evict)
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atomic64_inc(&adev->num_evictions);
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if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
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amdgpu_move_null(bo, new_mem);
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return 0;
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