Hi, > > I also can't see why the flag is needed in the first place. The driver > > should know which buffers are queued still and be able to figure > > whenever the drain is complete or not without depending on that flag. > > So I'd suggest to simply drop it. > This flag is used not for drain only. In marks the completion of whatever > specific buffer sequence, like a full end-of-stream, resolution change, drain > etc. We also need this to handle nested sequences. For instance, a resolution > change event might happen while in drain. Ah, ok. That makes sense (please clarify this in the spec). cheers, Gerd
