[PATCH 2/3] drm/syncobj: use dma_fence_get_stub

[Chris Wilson]

Quoting Christian König (2018-12-03 13:07:58)
> Extract of useful code from the timeline work. Let's use just a single
> stub fence instance instead of allocating a new one all the time.
> 
> Signed-off-by: Chunming Zhou <david1.zhou at amd.com>
> Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris