bnxt_hwrm_func_drv_rgtr
int bnxt_hwrm_func_drv_rgtr(struct bnxt_softc *bp, unsigned long *bmap, int bmap_size,
bnxt_hwrm_func_drv_rgtr(bp, events_bmap, max_id + 1, true);
rc = bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false); //sumit dbg: revisit the params