diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-09-18 14:42:16 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-01-05 22:38:21 +0000 |
commit | 9935692bf0976149da724c69da63141f6894f669 (patch) | |
tree | debed28f49f647d8746d28c2eb1f1e6387de9f20 /include/linux/phy.h | |
parent | 6f7b4c2af983d61315b623ced4e6a9663cdd137a (diff) |
phy: provide a hook for link up/link down events
Sometimes, we need to do additional work between the PHY coming up and
marking the carrier present - for example, we may need to wait for the
PHY to MAC link to finish negotiation. This changes phylib to provide
a notification function pointer which avoids the built-in
netif_carrier_on() and netif_carrier_off() functions.
Standard ->adjust_link functionality is provided by hooking a helper
into the new ->phy_link_change method.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/linux/phy.h')
-rw-r--r-- | include/linux/phy.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index c1f05edcdf55..987515d3dc0d 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -426,6 +426,7 @@ struct phy_device { u8 mdix; + void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier); void (*adjust_link)(struct net_device *dev); }; #define to_phy_device(d) container_of(to_mdio_device(d), \ |