diff options
| author | Maxime Chevallier <maxime.chevallier@bootlin.com> | 2023-12-21 19:00:35 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-01-01 18:38:56 +0000 |
| commit | 9c5625f559ad6fe9f6f733c11475bf470e637d34 (patch) | |
| tree | 1e470f25c2084ab7add4f9a9878dcfa8e4107a6d | |
| parent | 02018c544ef113e980a2349eba89003d6f399d22 (diff) | |
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@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/phy/phy_device.c | 8 | ||||
| -rw-r--r-- | drivers/net/phy/phylink.c | 3 | ||||
| -rw-r--r-- | drivers/net/phy/sfp-bus.c | 4 | ||||
| -rw-r--r-- | include/linux/sfp.h | 2 |
4 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ab8ae976a2f8..711629c49c11 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -266,6 +266,14 @@ static void phy_mdio_device_remove(struct mdio_device *mdiodev) static struct phy_driver genphy_driver; +static struct phy_link_topology *phy_get_link_topology(struct phy_device *phydev) +{ + if (phydev->attached_dev) + return &phydev->attached_dev->link_topo; + + return NULL; +} + static LIST_HEAD(phy_fixup_list); static DEFINE_MUTEX(phy_fixup_lock); diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 298dfd6982a5..3d25a4a6212b 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -3319,7 +3319,8 @@ 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 6fa679b36290..3a86c41e1235 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -486,7 +486,7 @@ 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; } @@ -742,7 +742,7 @@ 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 9346cd44814d..0573e53b0c11 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) |