IXGBE_TQSMR
reg = IXGBE_READ_REG(hw, IXGBE_TQSMR(i));
IXGBE_WRITE_REG(hw, IXGBE_TQSMR(i), reg);
IXGBE_WRITE_REG(hw, IXGBE_TQSMR(i >> 2), 0);