ENETC_RXIC_PKTTHR
icpt = ENETC_RBICR0_SET_ICPT(ENETC_RXIC_PKTTHR);
ic->rx_max_coalesced_frames = ENETC_RXIC_PKTTHR;
if (ic->rx_max_coalesced_frames != ENETC_RXIC_PKTTHR)