[Mesa-dev] [PATCH 4/4] vc4: unref old fence

[Eric Anholt]

Rob Clark <robdclark at gmail.com> writes:

> From: Rob Clark <robclark at freedesktop.org>
>
> Some, but not all, state trackers will explicitly unref (and set to
> NULL) the previous *fence before calling pipe->flush().  So driver
> should use fence_ref() which will unref the old fence if not NULL.
>
> Signed-off-by: Rob Clark <robclark at freedesktop.org>

Acked-by: Eric Anholt <eric at anholt.net>
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