[PATCH net v2 0/2] Fix 'ethtool --show-eee' during initial stage

[Heiner Kallweit]

On 15.11.2024 12:11, Choong Yong Liang wrote:
> From: Choong Yong Liang <yong.liang.choong at intel.com>
> 
> When the MAC boots up with a Marvell PHY and phy_support_eee() is implemented,
> the 'ethtool --show-eee' command shows that EEE is enabled, but in actuality,
> the driver side is disabled. If we try to enable EEE through
> 'ethtool --set-eee' for a Marvell PHY, nothing happens because the eee_cfg
> matches the setting required to enable EEE in ethnl_set_eee().
> 
> This patch series will remove phydev->eee_enabled and replace it with
> eee_cfg.eee_enabled. When performing genphy_c45_an_config_eee_aneg(), it
> will follow the master configuration to have software and hardware in sync,
> allowing 'ethtool --show-eee' to display the correct value during the
> initial stage.
> 
> v2 changes:
>  - Implement the prototype suggested by Russell
>  - Check EEE before calling phy_support_eee()
> 
> Thanks to Russell for the proposed prototype in [1].
> 
> Reference:
> [1] https://patchwork.kernel.org/comment/26121323/
> 
> Choong Yong Liang (2):
>   net: phy: replace phydev->eee_enabled with eee_cfg.eee_enabled
>   net: stmmac: set initial EEE policy configuration
> 
>  drivers/net/ethernet/stmicro/stmmac/stmmac_main.c |  3 +++
>  drivers/net/phy/phy-c45.c                         | 11 +++++------
>  drivers/net/phy/phy_device.c                      |  6 +++---
>  include/linux/phy.h                               |  5 ++---
>  4 files changed, 13 insertions(+), 12 deletions(-)
> 

Russell submitted the proposed patch already:
https://patchwork.kernel.org/project/netdevbpf/patch/E1tBXAF-00341F-EQ@rmk-PC.armlinux.org.uk/
So there's no need for your patch 1.