c2fbeb7ca0
GFX9 needs to write event EOP to a fence buffer, allocate some space for this, and just write an ever increasing number to it, this isn't exactly what radeonsi does, but it seems to work. Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Dave Airlie <airlied@redhat.com>