On Wed, Oct 2, 2013 at 2:13 PM, Erik Gilling <konkers@xxxxxxxxxxx> wrote: >> The lock is provided by the driver, which makes adding support for old hardware that has no reliable way of notifying completion of events easier. > > I'm a bit confused here how it's possible to implement sync on > hardware with "no reliable way of notifying completion of events." That > seems like a non-starter to me. I suspect Maarten meant "no reliable way of notifying completion *to the cpu*".. which isn't strictly needed for gpu<->gpu sharing. BR, -R _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
