void nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) { struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev); struct device *dev = drm->dev->dev; struct nvkm_vma *vma; int ret; if (!cli->vm) return; ret = ttm_bo_reserve(&nvbo->bo, false, false, false, NULL); if (ret) return; vma = nouveau_bo_vma_find(nvbo, cli->vm); if (vma) { if (--vma->refcount == 0) { ret = pm_runtime_get_sync(dev); if (!WARN_ON(ret < 0 && ret != -EACCES)) { nouveau_gem_object_unmap(nvbo, vma); pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); } } } ttm_bo_unreserve(&nvbo->bo); }
void nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) { struct nouveau_cli *cli = nouveau_cli(file_priv); struct nouveau_bo *nvbo = nouveau_gem_object(gem); struct nouveau_vma *vma; int ret; if (!cli->base.vm) return; ret = ttm_bo_reserve(&nvbo->bo, false, false, false, 0); if (ret) return; vma = nouveau_bo_vma_find(nvbo, cli->base.vm); if (vma) { if (--vma->refcount == 0) nouveau_gem_object_unmap(nvbo, vma); } ttm_bo_unreserve(&nvbo->bo); }