IXGBE_TQSM
IXGBE_WRITE_REG(hw, IXGBE_TQSM(i), reg);
IXGBE_WRITE_REG(hw, IXGBE_TQSM(i), 0x03020100);
IXGBE_WRITE_REG(hw, IXGBE_TQSM(i >> 2), 0);