On Tue, Oct 23, 2018 at 11:01:14AM +0000, Eugeniy Paltsev wrote: > Hi David, > > Maybe you have any comments or remarks about this patch? > And if you don't could you please apply it. Thanks! Hm I hoped Sean would pick this up. I stuffed it into drm-misc-next now, and Sean owes me one. Generally pinging Dave is a last resort in dri-devel (and doesn't work too well). Thanks for your patch. -Daniel > > On Fri, 2018-09-28 at 17:41 +0300, Eugeniy Paltsev wrote: > > UDL doesn't support vblank functionality so we don't need to > > initialize vblank here (we are able to send page flip > > completion events even without vblank initialization) > > > > Moreover current drm_vblank_init call with num_crtcs > 0 causes > > sending DRM_EVENT_FLIP_COMPLETE event with zero timestamp every > > time. This breaks userspace apps (for example weston) which > > relies on timestamp value. > > > > Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > Cc: stable@xxxxxxxxxxxxxxx > > Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx> > > --- > > drivers/gpu/drm/udl/udl_main.c | 7 +------ > > 1 file changed, 1 insertion(+), 6 deletions(-) > > > > diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c > > index f455f095a146..1b014d92855b 100644 > > --- a/drivers/gpu/drm/udl/udl_main.c > > +++ b/drivers/gpu/drm/udl/udl_main.c > > @@ -350,15 +350,10 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags) > > if (ret) > > goto err; > > > > - ret = drm_vblank_init(dev, 1); > > - if (ret) > > - goto err_fb; > > - > > drm_kms_helper_poll_init(dev); > > > > return 0; > > -err_fb: > > - udl_fbdev_cleanup(dev); > > + > > err: > > if (udl->urbs.count) > > udl_free_urb_list(dev); > -- > Eugeniy Paltsev -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel