+static int mlx5_init_once(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
+{
+ struct pci_dev *pdev = dev->pdev;
+ int err;
+
+ err = mlx5_query_hca_caps(dev);
+ if (err) {
+ dev_err(&pdev->dev, "query hca failed\n");
+ goto out;
+ }
+
+ err = mlx5_query_board_id(dev);
+ if (err) {
+ dev_err(&pdev->dev, "query board id failed\n");
+ goto out;
+ }
+
+ err = mlx5_eq_init(dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to initialize eq\n");
+ goto out;
+ }
+
+ MLX5_INIT_DOORBELL_LOCK(&priv->cq_uar_lock);
+
+ err = mlx5_init_cq_table(dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to initialize cq table\n");
+ goto err_eq_cleanup;
+ }
+
+ mlx5_init_qp_table(dev);
+
+ mlx5_init_srq_table(dev);
+
+ mlx5_init_mkey_table(dev);
+
+ err = mlx5_init_rl_table(dev);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to init rate limiting\n");
+ goto err_tables_cleanup;
+ }
+
+ return 0;
+
+err_tables_cleanup:
+ mlx5_cleanup_mkey_table(dev);
+ mlx5_cleanup_srq_table(dev);
+ mlx5_cleanup_qp_table(dev);
+ mlx5_cleanup_cq_table(dev);
+
+err_eq_cleanup:
+ mlx5_eq_cleanup(dev);
+
+out:
+ return err;
+}
+
+static void mlx5_cleanup_once(struct mlx5_core_dev *dev)
+{
+ mlx5_cleanup_rl_table(dev);
+ mlx5_cleanup_mkey_table(dev);
+ mlx5_cleanup_srq_table(dev);
+ mlx5_cleanup_qp_table(dev);
+ mlx5_cleanup_cq_table(dev);
+ mlx5_eq_cleanup(dev);
+}
+
+static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
+ bool boot)