--- drivers/gpu/drm/drm_drv.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 243cacb3575c..f511d40f577a 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -56,6 +56,9 @@ MODULE_LICENSE("GPL and additional rights"); static DEFINE_SPINLOCK(drm_minor_lock); static struct idr drm_minors_idr; +/* single ref for all clients ? */ +DRM_CLASSMAP_USE(drm_debug_classes); + /* * If the drm core fails to init for whatever reason, * we should prevent any drivers from registering with it. -- 2.45.2