qwz_pcic_get_user_msi_vector
ret = qwz_pcic_get_user_msi_vector(sc, "DP", &num_vectors,
ret = qwz_pcic_get_user_msi_vector(sc, "CE", &msi_data_count,
sc->ops.get_user_msi_vector = qwz_pcic_get_user_msi_vector;