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net: sfp: pass the phy_device when disconnecting an sfp module's PHY

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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@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Maxime Chevallier 2024-08-21 17:09:56 +02:00 committed by David S. Miller
parent 3849687869
commit 4d76f115ab
3 changed files with 5 additions and 4 deletions
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3
drivers/net/phy/phylink.c
View File

@ -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);
}

4
drivers/net/phy/sfp-bus.c
View File

@ -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);

2
include/linux/sfp.h
View File

@ -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)