reset_rx_to_maxsz
ph->xops->reset_rx_to_maxsz(ph, t);
.reset_rx_to_maxsz = reset_rx_to_maxsz,
ph->xops->reset_rx_to_maxsz(ph, i->t);
void (*reset_rx_to_maxsz)(const struct scmi_protocol_handle *ph,
ph->xops->reset_rx_to_maxsz(ph, td);