[Intel-gfx] [PATCH 10/11] drm/i915/gt: Make fence revocation unequivocal

[Matthew Auld]

On Tue, 31 Mar 2020 at 22:31, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> If we must revoke the fence because the VMA is no longer present, or
> because the fence no longer applies, ensure that we do and convert it
> into an error if we try but cannot.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>