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

[Matthew Auld]

On 23 December 2017 at 11:04, Chris Wilson <chris at chris-wilson.co.uk> 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 at chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>