From: Madalin Bucur <madalin.bucur@nxp.com>Date: Wed, 21 Nov 2018 13:41:06 +0200> Add control of the DPAA portal interrupt coalescing settings from> ethtool.> > changes from v2: read ithresh from HW, set previous values on failure> changes from v1: added range checking for the QMan APIsSeries applied.