提交 dbd5ed60 编写于 作者: C Christian König 提交者: Alex Deucher

drm/amdgpu: add eviction counter

Keep track of the number of evictions since boot.
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 0eaeb070
......@@ -2042,6 +2042,7 @@ struct amdgpu_device {
atomic64_t vram_vis_usage;
atomic64_t gtt_usage;
atomic64_t num_bytes_moved;
atomic64_t num_evictions;
atomic_t gpu_reset_counter;
/* display */
......
......@@ -397,6 +397,11 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo,
return -EINVAL;
adev = amdgpu_get_adev(bo->bdev);
/* remember the eviction */
if (evict)
atomic64_inc(&adev->num_evictions);
if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
amdgpu_move_null(bo, new_mem);
return 0;
......
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