diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-07-08 14:36:23 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-09 16:30:57 -0700 |
| commit | a0aab7d7c8605f53ea77dfaafec1dcc0bfb1f232 (patch) | |
| tree | 9c652ba2c18d2a56cdacac615af95d001e9c3ee5 /tools/testing | |
| parent | d694711355748d9b835d29f4678ae011ed4ce9b6 (diff) | |
selftests: drv-net: rss_ctx: fix cleanup in the basic test
The basic test may fail without resetting the RSS indir table.
Use the .exec() method to run cleanup early since we re-test
with traffic that returning to default state works.
While at it reformat the doc a tiny bit.
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20240708213627.226025-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/hw/rss_ctx.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/testing/selftests/drivers/net/hw/rss_ctx.py b/tools/testing/selftests/drivers/net/hw/rss_ctx.py index 475f2a63fcd5..de2a55c0f35c 100755 --- a/tools/testing/selftests/drivers/net/hw/rss_ctx.py +++ b/tools/testing/selftests/drivers/net/hw/rss_ctx.py @@ -64,9 +64,8 @@ def _get_rx_cnts(cfg, prev=None): def test_rss_key_indir(cfg): - """ - Test basics like updating the main RSS key and indirection table. - """ + """Test basics like updating the main RSS key and indirection table.""" + if len(_get_rx_cnts(cfg)) < 2: KsftSkipEx("Device has only one queue (or doesn't support queue stats)") @@ -89,6 +88,7 @@ def test_rss_key_indir(cfg): # Set the indirection table ethtool(f"-X {cfg.ifname} equal 2") + reset_indir = defer(ethtool, f"-X {cfg.ifname} default") data = get_rss(cfg) ksft_eq(0, min(data['rss-indirection-table'])) ksft_eq(1, max(data['rss-indirection-table'])) @@ -104,7 +104,7 @@ def test_rss_key_indir(cfg): ksft_eq(sum(cnts[2:]), 0, "traffic on unused queues: " + str(cnts)) # Restore, and check traffic gets spread again - ethtool(f"-X {cfg.ifname} default") + reset_indir.exec() cnts = _get_rx_cnts(cfg) GenerateTraffic(cfg).wait_pkts_and_stop(20000) |