Hi Chris,
> diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
> index 75839db63bea..59c58a276677 100644
> --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c
> +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c
> @@ -852,6 +852,9 @@ static int _perf_memcpy(struct intel_memory_region *src_mr,
> }
>
> sort(t, ARRAY_SIZE(t), sizeof(*t), wrap_ktime_compare, NULL);
> + if (!t[0])
> + continue;
> +
are you assuming here that if t[0] is '0', also the rest of 't'
is '0'?
Andi
> pr_info("%s src(%s, %s) -> dst(%s, %s) %14s %4llu KiB copy: %5lld MiB/s\n",
> __func__,
> src_mr->name,
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