[Intel-gfx] [PATCH 2/3] drm/i915/selftests: Flush the preemption request before waiting

[Matthew Auld]

On Tue, 22 Dec 2020 at 11:35, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> Make sure that the request has been submitted to HW before we begin our
> wait. This reduces our reliance on the semaphore yield interrupt driving
> the preemption request.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>