get_dev_type
dtype = get_dev_type(imc, i, j);
enum dev_type (*get_dev_type)(struct igen6_imc *imc, int chan, int dimm_l);
.get_dev_type = ptl_h_get_dev_type,
.get_dev_type = ptl_h_get_dev_type,
if (res_cfg->get_dev_type)
return res_cfg->get_dev_type(imc, chan, dimm);
vf->dev_type = get_dev_type(pdev);
dev_type = get_dev_type(pdev);