On Tue, Jan 22, 2019 at 10:39:38AM +0100, Daniel Vetter wrote: > On Mon, Jan 21, 2019 at 10:24:29PM +0200, Ville Syrjala wrote: > > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > > > Use ENOENT consistently for the case where the requested property > > isn't found, and EINVAL for the case where the object has no > > properties whatsoever. Currenrly these are handled differently > > in the atomic and legacy codepaths. > > > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Matches https://dri.freedesktop.org/docs/drm/gpu/drm-uapi.html#recommended-ioctl-return-values > > Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > Any igts that blow up with this? We should have at least some trying to do > invalid stuff ... Looks like there was something caught by ci. I'll have to look those over. Also the logs seem to full of my <7> [625.952666] [drm:drm_modeset_backoff] Retrying to avoid deadlock Not sure if that debug print is a good idea after all :/ > -Daniel > > > --- > > drivers/gpu/drm/drm_atomic_uapi.c | 2 +- > > drivers/gpu/drm/drm_mode_object.c | 1 + > > 2 files changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c > > index 06390307e5a3..2a54f826cf65 100644 > > --- a/drivers/gpu/drm/drm_atomic_uapi.c > > +++ b/drivers/gpu/drm/drm_atomic_uapi.c > > @@ -1330,7 +1330,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev, > > DRM_DEBUG_ATOMIC("Object ID %d has no properties\n", > > obj_id); > > drm_mode_object_put(obj); > > - ret = -ENOENT; > > + ret = -EINVAL; > > goto out; > > } > > > > diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c > > index e8dac94d576d..31730d935842 100644 > > --- a/drivers/gpu/drm/drm_mode_object.c > > +++ b/drivers/gpu/drm/drm_mode_object.c > > @@ -527,6 +527,7 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, > > property = drm_mode_obj_find_prop_id(arg_obj, arg->prop_id); > > if (!property) { > > DRM_DEBUG_KMS("Unknown property ID %d\n", arg->prop_id); > > + ret = -ENOENT; > > goto out_unref; > > } > > > > -- > > 2.19.2 > > > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > https://lists.freedesktop.org/mailman/listinfo/intel-gfx > > -- > Daniel Vetter > Software Engineer, Intel Corporation > http://blog.ffwll.ch -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
