intel_gt_ns_to_clock_interval
val = div_u64_roundup(intel_gt_ns_to_clock_interval(gt, ns), 16);
u64 intel_gt_ns_to_clock_interval(const struct intel_gt *gt, u64 ns);
expected = intel_gt_ns_to_clock_interval(engine->gt, dt);
if (intel_gt_ns_to_clock_interval(to_gt(i915), val) > U32_MAX)
intel_gt_ns_to_clock_interval(to_gt(stream->perf->i915),