125 	struct amdgpu_vram_mgr *mgr;  in amdgpu_vram_mgr_init()  local
128 	mgr = kzalloc(sizeof(*mgr), GFP_KERNEL);  in amdgpu_vram_mgr_init()
129 	if (!mgr)  in amdgpu_vram_mgr_init()
132 	drm_mm_init(&mgr->mm, 0, p_size);  in amdgpu_vram_mgr_init()
133 	spin_lock_init(&mgr->lock);  in amdgpu_vram_mgr_init()
134 	man->priv = mgr;  in amdgpu_vram_mgr_init()
172 	struct amdgpu_vram_mgr *mgr = man->priv;  in amdgpu_vram_mgr_fini()  local
174 	spin_lock(&mgr->lock);  in amdgpu_vram_mgr_fini()
175 	drm_mm_takedown(&mgr->mm);  in amdgpu_vram_mgr_fini()
176 	spin_unlock(&mgr->lock);  in amdgpu_vram_mgr_fini()
177 	kfree(mgr);  in amdgpu_vram_mgr_fini()
273 	struct amdgpu_vram_mgr *mgr = man->priv;  in amdgpu_vram_mgr_new()  local
274 	struct drm_mm *mm = &mgr->mm;  in amdgpu_vram_mgr_new()
288 	if (atomic64_add_return(mem_bytes, &mgr->usage) > adev->gmc.mc_vram_size) {  in amdgpu_vram_mgr_new()
289 		atomic64_sub(mem_bytes, &mgr->usage);  in amdgpu_vram_mgr_new()
311 		atomic64_sub(mem_bytes, &mgr->usage);  in amdgpu_vram_mgr_new()
322 	spin_lock(&mgr->lock);  in amdgpu_vram_mgr_new()
356 	spin_unlock(&mgr->lock);  in amdgpu_vram_mgr_new()
358 	atomic64_add(vis_usage, &mgr->vis_usage);  in amdgpu_vram_mgr_new()
367 	spin_unlock(&mgr->lock);  in amdgpu_vram_mgr_new()
368 	atomic64_sub(mem->num_pages << PAGE_SHIFT, &mgr->usage);  in amdgpu_vram_mgr_new()
388 	struct amdgpu_vram_mgr *mgr = man->priv;  in amdgpu_vram_mgr_del()  local
396 	spin_lock(&mgr->lock);  in amdgpu_vram_mgr_del()
404 	spin_unlock(&mgr->lock);  in amdgpu_vram_mgr_del()
406 	atomic64_sub(usage, &mgr->usage);  in amdgpu_vram_mgr_del()
407 	atomic64_sub(vis_usage, &mgr->vis_usage);  in amdgpu_vram_mgr_del()
422 	struct amdgpu_vram_mgr *mgr = man->priv;  in amdgpu_vram_mgr_usage()  local
424 	return atomic64_read(&mgr->usage);  in amdgpu_vram_mgr_usage()
436 	struct amdgpu_vram_mgr *mgr = man->priv;  in amdgpu_vram_mgr_vis_usage()  local
438 	return atomic64_read(&mgr->vis_usage);  in amdgpu_vram_mgr_vis_usage()
452 	struct amdgpu_vram_mgr *mgr = man->priv;  in amdgpu_vram_mgr_debug()  local
454 	spin_lock(&mgr->lock);  in amdgpu_vram_mgr_debug()
455 	drm_mm_print(&mgr->mm, printer);  in amdgpu_vram_mgr_debug()
456 	spin_unlock(&mgr->lock);  in amdgpu_vram_mgr_debug()