diff options
Diffstat (limited to 'drivers/net/phy/sfp-bus.c')
| -rw-r--r-- | drivers/net/phy/sfp-bus.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index 2f44fc51848f..f13c00b5b449 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; } @@ -722,6 +722,28 @@ void sfp_bus_del_upstream(struct sfp_bus *bus) } EXPORT_SYMBOL_GPL(sfp_bus_del_upstream); +/** + * sfp_get_name() - Get the SFP device name + * @bus: a pointer to the &struct sfp_bus structure for the sfp module + * + * Gets the SFP device's name, if @bus has a registered socket. Callers must + * hold RTNL, and the returned name is only valid until RTNL is released. + * + * Returns: + * - The name of the SFP device registered with sfp_register_socket() + * - %NULL if no device was registered on @bus + */ +const char *sfp_get_name(struct sfp_bus *bus) +{ + ASSERT_RTNL(); + + if (bus->sfp_dev) + return dev_name(bus->sfp_dev); + + return NULL; +} +EXPORT_SYMBOL_GPL(sfp_get_name); + /* Socket driver entry points */ int sfp_add_phy(struct sfp_bus *bus, struct phy_device *phydev) { @@ -743,7 +765,7 @@ 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); |