IXGBE_RQSMR
reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(regnum));
IXGBE_WRITE_REG(hw, IXGBE_RQSMR(regnum), reg);
printf("%08x", IXGBE_READ_REG(hw, IXGBE_RQSMR(i)));
reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i));
IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), reg);
reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i + 1));
IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i + 1), reg);
IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), reg);
IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), reg);
IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), 0x03020100);