I40E_ITR_INDEX_NONE
VERIFY3U(itr, <, I40E_ITR_INDEX_NONE);
(I40E_ITR_INDEX_NONE << I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT);
reg = I40E_ITR_INDEX_NONE << I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT;
(I40E_ITR_INDEX_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT);
reg = I40E_ITR_INDEX_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT;