can_bus_off(ndev);
ti_hecc_change_state(ndev, rx_state, tx_state);
}
+ } else if (unlikely(priv->can.state != CAN_STATE_ERROR_ACTIVE)) {
+ enum can_state new_state, tx_state, rx_state;
+ u32 rec = hecc_read(priv, HECC_CANREC);
+ u32 tec = hecc_read(priv, HECC_CANTEC);
+
+ if (rec >= 128 || tec >= 128)
+ new_state = CAN_STATE_ERROR_PASSIVE;
+ else if (rec >= 96 || tec >= 96)
+ new_state = CAN_STATE_ERROR_WARNING;
+ else
+ new_state = CAN_STATE_ERROR_ACTIVE;
+
+ if (new_state < priv->can.state) {
+ rx_state = rec >= tec ? new_state : 0;
+ tx_state = rec <= tec ? new_state : 0;
+ ti_hecc_change_state(ndev, rx_state, tx_state);
+ }
}
if (int_status & HECC_CANGIF_GMIF) {