[PATCH net-next v17 02/14] net: sfp: pass the phy_device when disconnecting an sfp module's PHY
Christophe Leroy
christophe.leroy at csgroup.eu
Wed Aug 14 07:29:00 PDT 2024
Le 09/07/2024 à 08:30, Maxime Chevallier a écrit :
> Pass the phy_device as a parameter to the sfp upstream .disconnect_phy
> operation. This is preparatory work to help track phy devices across
> a net_device's link.
>
> Signed-off-by: Maxime Chevallier <maxime.chevallier at bootlin.com>
> Reviewed-by: Andrew Lunn <andrew at lunn.ch>
Reviewed-by: Christophe Leroy <christophe.leroy at csgroup.eu>
Tested-by: Christophe Leroy <christophe.leroy at csgroup.eu>
> ---
> drivers/net/phy/phylink.c | 3 ++-
> drivers/net/phy/sfp-bus.c | 4 ++--
> include/linux/sfp.h | 2 +-
> 3 files changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
> index 51c526d227fa..ab4e9fc03017 100644
> --- a/drivers/net/phy/phylink.c
> +++ b/drivers/net/phy/phylink.c
> @@ -3423,7 +3423,8 @@ static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
> return ret;
> }
>
> -static void phylink_sfp_disconnect_phy(void *upstream)
> +static void phylink_sfp_disconnect_phy(void *upstream,
> + struct phy_device *phydev)
> {
> phylink_disconnect_phy(upstream);
> }
> diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
> index 2f44fc51848f..56953e66bb7b 100644
> --- a/drivers/net/phy/sfp-bus.c
> +++ b/drivers/net/phy/sfp-bus.c
> @@ -487,7 +487,7 @@ static void sfp_unregister_bus(struct sfp_bus *bus)
> bus->socket_ops->stop(bus->sfp);
> bus->socket_ops->detach(bus->sfp);
> if (bus->phydev && ops && ops->disconnect_phy)
> - ops->disconnect_phy(bus->upstream);
> + ops->disconnect_phy(bus->upstream, bus->phydev);
> }
> bus->registered = false;
> }
> @@ -743,7 +743,7 @@ void sfp_remove_phy(struct sfp_bus *bus)
> const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
>
> if (ops && ops->disconnect_phy)
> - ops->disconnect_phy(bus->upstream);
> + ops->disconnect_phy(bus->upstream, bus->phydev);
> bus->phydev = NULL;
> }
> EXPORT_SYMBOL_GPL(sfp_remove_phy);
> diff --git a/include/linux/sfp.h b/include/linux/sfp.h
> index b14be59550e3..54abb4d22b2e 100644
> --- a/include/linux/sfp.h
> +++ b/include/linux/sfp.h
> @@ -550,7 +550,7 @@ struct sfp_upstream_ops {
> void (*link_down)(void *priv);
> void (*link_up)(void *priv);
> int (*connect_phy)(void *priv, struct phy_device *);
> - void (*disconnect_phy)(void *priv);
> + void (*disconnect_phy)(void *priv, struct phy_device *);
> };
>
> #if IS_ENABLED(CONFIG_SFP)
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