Quoting Andi Shyti (2021-01-08 12:26:45) > 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'?
It's sorted into ascending order with ktime_t... Hmm, s64 not u64 as I presumed. So better to check <= 0. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
