On Fri, Sep 8, 2017 at 10:08 PM, Dave Airlie <airlied@xxxxxxxxx> wrote: > > > On 9 Sep. 2017 2:30 am, "Marek Olšák" <maraeo@xxxxxxxxx> wrote: > > What's the difference between HandleToFD and ExportSyncFile? > > > One just gives you an FD for sharing the syncobj itself, the other exports > the syncobj state into a sync file and you get to do sync file stuff with > it. > > A) is for process sharing > B) for interop with sync files i'm still confused, but If I understand it correctly, we have 4 kinds fences now: - amdgpu per-ring sequence numbers - syncobj - HandleToFD for sharing a syncobj (this is not an Android fence) - ExportSyncFile, which is an Android fence Is that right? Thanks, Marek _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel