Messages in this thread |  | | From | Ovidiu Panait <> | | Subject | [PATCH net v2 0/2] net: phylink: fix PHY reinitialization on resume | | Date | Thu, 9 Apr 2026 09:56:31 +0000 |
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When mac_managed_pm flag is set, mdio_bus_phy_resume() is skipped, so phy_init_hw(), which performs soft_reset and config_init, is not called during resume.
This is inconsistent with the non-mac_managed_pm path, where mdio_bus_phy_resume() calls phy_init_hw() before phy_resume() on every resume.
This series adds phy_init_hw() to the phylink resume path to ensure consistent PHY state regardless of whether mac_managed_pm is set, and removes a now-redundant workaround in the KSZ9131 PHY driver.
v2: - Moved phy_init_hw() from ksz9131_resume() to phylink resume path, as suggested by Russell.
v1: https://lore.kernel.org/all/20260403111738.37749-1-ovidiu.panait.rb@renesas.com/#t
Ovidiu Panait (2): net: phylink: call phy_init_hw() in phylink resume path net: phy: micrel: remove ksz9131_resume()
drivers/net/phy/micrel.c | 10 +--------- drivers/net/phy/phylink.c | 9 ++++++++- 2 files changed, 9 insertions(+), 10 deletions(-)
-- 2.34.1
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