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Message-ID: <20240607071836.911403-3-maxime.chevallier@bootlin.com>
Date: Fri, 7 Jun 2024 09:18:15 +0200
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: davem@...emloft.net
Cc: Maxime Chevallier <maxime.chevallier@...tlin.com>,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
thomas.petazzoni@...tlin.com,
Andrew Lunn <andrew@...n.ch>,
Jakub Kicinski <kuba@...nel.org>,
Eric Dumazet <edumazet@...gle.com>,
Paolo Abeni <pabeni@...hat.com>,
Russell King <linux@...linux.org.uk>,
linux-arm-kernel@...ts.infradead.org,
Christophe Leroy <christophe.leroy@...roup.eu>,
Herve Codina <herve.codina@...tlin.com>,
Florian Fainelli <f.fainelli@...il.com>,
Heiner Kallweit <hkallweit1@...il.com>,
Vladimir Oltean <vladimir.oltean@....com>,
Köry Maincent <kory.maincent@...tlin.com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Marek Behún <kabel@...nel.org>,
Piergiorgio Beruto <piergiorgio.beruto@...il.com>,
Oleksij Rempel <o.rempel@...gutronix.de>,
Nicolò Veronese <nicveronese@...il.com>,
Simon Horman <horms@...nel.org>,
mwojtas@...omium.org,
Nathan Chancellor <nathan@...nel.org>,
Antoine Tenart <atenart@...nel.org>
Subject: [PATCH net-next v13 02/13] net: sfp: pass the phy_device when disconnecting an sfp module's PHY
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@...tlin.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
---
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 02427378acfd..6468f2676a52 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -3416,7 +3416,8 @@ 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 a45da7eef9a2..0de85cadfa7c 100644
--- a/include/linux/sfp.h
+++ b/include/linux/sfp.h
@@ -544,7 +544,7 @@ 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)
--
2.45.1
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