Waite state for GPU

Cycles Development
#1

Hi, can anybody remember a patch add a kind of wait state for GPU to not completely block your system during render?
Cant find it at developer.blender.org anymore
It was in master but reverted IIRC.

Cheers, mib

#2

Maybe this?
https://developer.blender.org/D2862

#3

That´s it.

Thank you very much, mib