diff options
| author | Jan Hoffmann <jan@3e8.eu> | 2026-01-13 21:55:44 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-01-15 19:52:46 -0800 |
| commit | 8744b63e8a9ac4a3c30b557ca6bc115851a980e9 (patch) | |
| tree | 171dea176599e8d3f23e97b1f76f17f6e316ceef /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 2db009e4c8d6dc76d98fa691a35586f98506fc63 (diff) | |
net: phy: realtek: fix in-band capabilities for 2.5G PHYs
It looks like the configuration of in-band AN only affects SGMII, and it
is always disabled for 2500Base-X. Adjust the reported capabilities
accordingly.
This is based on testing using OpenWrt on Zyxel XGS1010-12 rev A1 with
RTL8226-CG, and Zyxel XGS1210-12 rev B1 with RTL8221B-VB-CG. On these
devices, 2500Base-X in-band AN is known to work with some SFP modules
(containing an unknown PHY). However, with the built-in Realtek PHYs,
no auto-negotiation takes place, irrespective of the configuration of
the PHY.
Fixes: 10fbd71fc5f9b ("net: phy: realtek: implement configuring in-band an")
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Reviewed-by: Daniel Golle <daniel@makrotopia.org>
Link: https://patch.msgid.link/20260113205557.503409-1-jan@3e8.eu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions