Re: [PATCH 1/2] drm/i915/selftests: Tweak igt_ggtt_page to speed it up

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On 23 December 2017 at 11:04, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
> Reduce the number of GGTT PTE operations to speed the test up, but we
> reduce the likelihood of spotting a coherency error in those operations.
> However, Broxton is sporadically timing on this test, presumably because
> its GGTT operations are all uncached.
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
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