The test is whether with all but one engine busy we record the correct load on each engine. If we only have one engine, this test degenerates into all-idle/all-busy, so we can skip to avoid crashing on the assumption that we have a busy spinner. Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> --- tests/perf_pmu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/perf_pmu.c b/tests/perf_pmu.c index f27b7ec7..b59af818 100644 --- a/tests/perf_pmu.c +++ b/tests/perf_pmu.c @@ -513,6 +513,7 @@ most_busy_check_all(int gem_fd, const struct intel_execution_engine2 *e, val[i++] = I915_PMU_ENGINE_BUSY(e_->class, e_->instance); } igt_assert(i == num_engines); + igt_require(spin); /* at least one busy engine */ fd[0] = -1; for (i = 0; i < num_engines; i++) -- 2.16.3 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
