diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2025-05-13 10:23:26 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-05-13 10:23:27 +0200 |
| commit | 6eeceb3f208de37d07696a7cff411e3922502fa7 (patch) | |
| tree | 134d3cb0ac680e665b93c99dfa58001b19a34e31 /include/linux | |
| parent | 498625a8ab2c8e1c9ab5105744310e8d6952cc01 (diff) | |
| parent | 8c619eb21b8e87ae95877e9cca9fcb0e3115776e (diff) | |
Merge branch 'address-eee-regressions-on-ksz-switches-since-v6-9-v6-14'
Oleksij Rempel says:
====================
address EEE regressions on KSZ switches since v6.9 (v6.14+)
This patch series addresses a regression in Energy Efficient Ethernet
(EEE) handling for KSZ switches with integrated PHYs, introduced in
kernel v6.9 by commit fe0d4fd9285e ("net: phy: Keep track of EEE
configuration").
The first patch updates the DSA driver to allow phylink to properly
manage PHY EEE configuration. Since integrated PHYs handle LPI
internally and ports without integrated PHYs do not document MAC-level
LPI support, dummy MAC LPI callbacks are provided.
The second patch removes outdated EEE workarounds from the micrel PHY
driver, as they are no longer needed with correct phylink handling.
This series addresses the regression for mainline and kernels starting
from v6.14. It is not easily possible to fully fix older kernels due
to missing infrastructure changes.
Tested on KSZ9893 hardware.
====================
Link: https://patch.msgid.link/20250504081434.424489-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/micrel_phy.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 591bf5b5e8dc..9af01bdd86d2 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -44,7 +44,6 @@ #define MICREL_PHY_50MHZ_CLK BIT(0) #define MICREL_PHY_FXEN BIT(1) #define MICREL_KSZ8_P1_ERRATA BIT(2) -#define MICREL_NO_EEE BIT(3) #define MICREL_KSZ9021_EXTREG_CTRL 0xB #define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC |