From 7239ad69dcc8734d95b39b87d8cd980f44476412 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Sun, 23 Aug 2020 11:06:23 +0300 Subject: [PATCH] selftests: mlxsw: Decrease required rate accuracy On Spectrum-{2,3} the required accuracy is +/-10%. Align the test to this requirement so that it can reliably pass on these platforms. Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- .../selftests/drivers/net/mlxsw/devlink_trap_policer.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh index 47edf099a17e6..bd4ffed1cca30 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_policer.sh @@ -220,8 +220,8 @@ __rate_test() rate=$(trap_rate_get) pct=$((100 * (rate - 1000) / 1000)) - ((-5 <= pct && pct <= 5)) - check_err $? "Expected rate 1000 pps, got $rate pps, which is $pct% off. Required accuracy is +-5%" + ((-10 <= pct && pct <= 10)) + check_err $? "Expected rate 1000 pps, got $rate pps, which is $pct% off. Required accuracy is +-10%" log_info "Expected rate 1000 pps, measured rate $rate pps" drop_rate=$(policer_drop_rate_get $id) -- 2.39.5