IXGBE_RXDCTL
ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me));
IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxr->me), ctrl);
rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me));
IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxr->me), rxdctl);
if (IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me)) &
reg_val = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), reg_val);