zink: fix multi-context synchronization
I misunderstood the timeline spec, and also I didn't have a last_finished
flag when I originally was handling the non-semaphore case.
Oops.
fixes #4597 (closed)
I misunderstood the timeline spec, and also I didn't have a last_finished
flag when I originally was handling the non-semaphore case.
Oops.
fixes #4597 (closed)