github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-27 17:47:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

selftests: drv-net: so_txtime: relax variance bounds

Browse Source 
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: 5c6baef388 ("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>
This commit is contained in:
Willem de Bruijn 2026-06-21 16:01:18 -04:00 committed by Jakub Kicinski
parent 245043dfc2
commit e38fec239d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tools/testing/selftests/drivers/net/so_txtime.c
View File

@ -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;