… > +++ b/drivers/gpu/drm/loongson/Makefile > @@ -17,6 +17,9 @@ loongson-y := \ > lsdc_probe.o \ > lsdc_ttm.o > > +loongson-y += \ > + loonggpu_pci_drv.o > + > loongson-y += loongson_device.o \ … Why do you propose to adjust the macro contents multiple times here? (Can it be sufficient to specify the desired file dependencies directly?) Regards, Markus