2016-04-28 Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>: > On Thu, Apr 28, 2016 at 07:43:16PM +0200, Daniel Vetter wrote: > > On Thu, Apr 28, 2016 at 6:56 PM, Ville Syrjälä > > <ville.syrjala@xxxxxxxxxxxxxxx> wrote: > > >> - better for tracing, can identify the buffer/fence promptly > > > > > > Can fences be reused somehow while still attached to a plane, or ever? > > > That might cause some oddness if you, say, leave a fence attached to one > > > plane and then do a modeset on another crtc perhaps which needs to turn > > > the first crtc off+on to reconfigure something. > > > > Fences auto-disappear of course and don't stick around when you > > duplicate the drm_plane_state again. I still don't really get the real > > concerns though ... > > Properties that magically change values shouldn't exist IMO. I guess if > you could have write-only properties or something it migth be sensible? We can just not return FENCE_FD on get_props, that would make it write-only. Gustavo _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
