kbuild noticed this: ERROR: "crtc_ww_class" [drivers/gpu/drm/msm/msm.ko] undefined! because crtc_ww_class is referenced by drm_modeset_lock_init() which is static-inline in a header file. I guess we hadn't noticed yet because no driver so far is creating their own modeset-locks. That changes with the msm/mdp5 patches I have lined up for atomic hwpipe and SMP block assignment. Signed-off-by: Rob Clark <robdclark@xxxxxxxxx> --- drivers/gpu/drm/drm_crtc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index e8bc1ae..194e898 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -103,6 +103,7 @@ out: EXPORT_SYMBOL(drm_crtc_force_disable_all); DEFINE_WW_CLASS(crtc_ww_class); +EXPORT_SYMBOL(crtc_ww_class); static unsigned int drm_num_crtcs(struct drm_device *dev) { -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel