- list_for_each_entry_safe(health, n, &tlist, list) {
- priv = container_of(health, struct mlx5_priv, health);
- dev = container_of(priv, struct mlx5_core_dev, priv);
- mlx5_core_warn(dev, "handling bad device here\n");
- /* nothing yet */
- spin_lock_irq(&health_lock);
- list_del_init(&health->list);
- spin_unlock_irq(&health_lock);
+ if (ioread32be(&h->fw_ver) == 0xffffffff)
+ return 1;
+
+ return 0;
+}
+
+void mlx5_enter_error_state(struct mlx5_core_dev *dev)
+{
+ if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)
+ return;
+
+ mlx5_core_err(dev, "start\n");
+ if (pci_channel_offline(dev->pdev) || in_fatal(dev))
+ dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
+
+ mlx5_core_event(dev, MLX5_DEV_EVENT_SYS_ERROR, 0);
+ mlx5_core_err(dev, "end\n");
+}
+
+static void mlx5_handle_bad_state(struct mlx5_core_dev *dev)
+{
+ u8 nic_interface = get_nic_interface(dev);
+
+ switch (nic_interface) {
+ case MLX5_NIC_IFC_FULL:
+ mlx5_core_warn(dev, "Expected to see disabled NIC but it is full driver\n");
+ break;
+
+ case MLX5_NIC_IFC_DISABLED:
+ mlx5_core_warn(dev, "starting teardown\n");
+ break;
+
+ case MLX5_NIC_IFC_NO_DRAM_NIC:
+ mlx5_core_warn(dev, "Expected to see disabled NIC but it is no dram nic\n");
+ break;
+ default:
+ mlx5_core_warn(dev, "Expected to see disabled NIC but it is has invalid value %d\n",
+ nic_interface);