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| author | Quentin Freimanis <quentin@q-lab.dev> | 2026-10-04 22:28:26 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-10-06 17:07:30 -0700 |
| commit | ca5012757bf027df83d51593a07656cb8c80caee (patch) | |
| tree | 6a0c015995553da3250425444e5ddd03da29d677 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 588003f74005bbe34cdb4a39f65312cd43cf6935 (diff) | |
| download | linux-ca5012757bf027df83d51593a07656cb8c80caee.tar.gz linux-ca5012757bf027df83d51593a07656cb8c80caee.zip | |
net: sparx5: start the TOD counters on non-PTP lan969x variants
Currently the base non-PTP-capable lan969x variants don't forward any
Ethernet frames:
$ ip link set eth10 up
$ ip addr add 10.0.0.54/24 dev eth10
$ ping 10.0.0.1
PING 10.0.0.1 (10.0.0.1): 56 data bytes
--- 10.0.0.1 ping statistics ---
7 packets transmitted, 0 packets received, 100% packet loss
$ cat /proc/interrupts | grep fdma
20: 0 GIC-0 120 Level sparx5-fdma
$ ip -s link show dev eth10
RX: bytes packets errors dropped missed mcast
20828 102 0 0 0 72
TX: bytes packets errors dropped carrier collsns
0 0 0 0 0 0
Testing showed that starting the domain 0 TOD counter gets networking
working again, but start all three for consistency with the PTP variants.
Fixes: 207966787b71 ("net: sparx5: add feature support")
Suggested-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: Quentin Freimanis <quentin@q-lab.dev>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://patch.msgid.link/20261005052826.14251-1-quentin@q-lab.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions