GMAC_RXQCTRL_PSRQX_SHIFT
clear_mask |= ((prio << GMAC_RXQCTRL_PSRQX_SHIFT(i)) &
ctrl2 |= (prio << GMAC_RXQCTRL_PSRQX_SHIFT(queue)) &
ctrl3 |= (prio << GMAC_RXQCTRL_PSRQX_SHIFT(queue)) &