On Tue, Feb 8, 2022 at 3:52 PM Ville Syrjälä
<ville.syrjala@xxxxxxxxxxxxxxx> wrote:
>
> On Tue, Feb 08, 2022 at 03:37:12PM +0800, Hsin-Yi Wang wrote:
> > +int drm_connector_init_panel_orientation_property(
> > + struct drm_connector *connector)
> > +{
> > + struct drm_device *dev = connector->dev;
> > + struct drm_property *prop;
> > +
> > + prop = drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE,
> > + "panel orientation",
> > + drm_panel_orientation_enum_list,
> > + ARRAY_SIZE(drm_panel_orientation_enum_list));
> > + if (!prop)
> > + return -ENOMEM;
> > +
> > + dev->mode_config.panel_orientation_property = prop;
>
> Leak when called multiple times. I guess you could just put
> this into drm_connector_create_standard_properties() instead
> and avoid that issue entirely.
>
I'll add a check for dev->mode_config.panel_orientation_property to
avoid the leak issue if called multiple times.
If we add in drm_connector_create_standard_properties(), we still need
another function to attach the property earlier for bridge/connectors
that require this property, since not all bridge/connectors need this
property.
> --
> Ville Syrjälä
> Intel
