IXGBE_ITR_ADAPTIVE_MAX_USECS
q_vector->tx.itr = IXGBE_ITR_ADAPTIVE_MAX_USECS |
q_vector->rx.itr = IXGBE_ITR_ADAPTIVE_MAX_USECS |
if (itr > IXGBE_ITR_ADAPTIVE_MAX_USECS)
itr = IXGBE_ITR_ADAPTIVE_MAX_USECS;
if (itr > IXGBE_ITR_ADAPTIVE_MAX_USECS)
itr = IXGBE_ITR_ADAPTIVE_MAX_USECS;