diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2025-09-28 16:30:49 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2025-09-29 10:14:13 +0100 |
| commit | e2f7c9ceb50ee04676bcabf39a8259c724f8d982 (patch) | |
| tree | a29b1daf382163ab5eb6b259e271f19d6ecb8d0c | |
| parent | 88554a537dbafc42e0eacf108fc3b968f94e3ee7 (diff) | |
net: sfp: provide sfp_get_module_caps()
Provide a function to retrieve the current sfp_module_caps structure
so that upstreams can get the entire module support in one go.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1uydVj-000000061WQ-3q47@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/phy/sfp-bus.c | 6 | ||||
| -rw-r--r-- | include/linux/sfp.h | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c index b77190494b04..e8cf411396fa 100644 --- a/drivers/net/phy/sfp-bus.c +++ b/drivers/net/phy/sfp-bus.c @@ -33,6 +33,12 @@ struct sfp_bus { struct sfp_module_caps caps; }; +const struct sfp_module_caps *sfp_get_module_caps(struct sfp_bus *bus) +{ + return &bus->caps; +} +EXPORT_SYMBOL_GPL(sfp_get_module_caps); + /** * sfp_parse_port() - Parse the EEPROM base ID, setting the port type * @bus: a pointer to the &struct sfp_bus structure for the sfp module diff --git a/include/linux/sfp.h b/include/linux/sfp.h index 5fb59cf49882..9f29fcad52be 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -576,6 +576,7 @@ struct sfp_upstream_ops { }; #if IS_ENABLED(CONFIG_SFP) +const struct sfp_module_caps *sfp_get_module_caps(struct sfp_bus *bus); int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id, unsigned long *support); bool sfp_may_have_phy(struct sfp_bus *bus, const struct sfp_eeprom_id *id); @@ -600,6 +601,12 @@ int sfp_bus_add_upstream(struct sfp_bus *bus, void *upstream, void sfp_bus_del_upstream(struct sfp_bus *bus); const char *sfp_get_name(struct sfp_bus *bus); #else +static inline const struct sfp_module_caps * +sfp_get_module_caps(struct sfp_bus *bus) +{ + return NULL; +} + static inline int sfp_parse_port(struct sfp_bus *bus, const struct sfp_eeprom_id *id, unsigned long *support) |