INTREG           2485 drivers/net/ethernet/intel/i40e/i40e_txrx.c #define INTREG I40E_PFINT_DYN_CTLN
INTREG           1626 drivers/net/ethernet/intel/iavf/iavf_txrx.c #define INTREG IAVF_VFINT_DYN_CTLN1