diff options
| author | Willem de Bruijn <willemb@google.com> | 2026-06-21 16:01:18 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-22 18:42:35 -0700 |
| commit | e38fec239d923de5bfb65f7fce15ca52c5a3aa7f (patch) | |
| tree | a87868f658ce086cbd4cc8681ed87c65802bec82 | |
| parent | 245043dfc2101e7dc6268bf123b75305a91e4e00 (diff) | |
selftests: drv-net: so_txtime: relax variance bounds
The net-next-hw spinners on netdev.bots.linux.dev observe failing
so-txtime-py tests. A review of stdout shows most failures to be
due to exceeding the 4ms grace period. All I saw were within 8ms.
So increase to that.
Double the bounds from 4 to 8ms. This is still is small enough to
differentiate the delays programmed by the test, 10 and 20ms.
Fixes: 5c6baef3885c ("selftests: drv-net: convert so_txtime to drv-net")
Reported-by: Jakub Kicinski <kuba@kernel.org>
Closes: https://lore.kernel.org/netdev/20260610170651.1b644001@kernel.org/
Signed-off-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260621200137.1564776-1-willemdebruijn.kernel@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | tools/testing/selftests/drivers/net/so_txtime.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/drivers/net/so_txtime.c b/tools/testing/selftests/drivers/net/so_txtime.c index 75f3beef13d9..55a386f3d1b9 100644 --- a/tools/testing/selftests/drivers/net/so_txtime.c +++ b/tools/testing/selftests/drivers/net/so_txtime.c @@ -37,7 +37,7 @@ static int cfg_clockid = CLOCK_TAI; static uint16_t cfg_port = 8000; -static int cfg_variance_us = 4000; +static int cfg_variance_us = 8000; static bool cfg_machine_slow; static uint64_t cfg_start_time_ns; static int cfg_mark; |