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> | 2017-07-07 16:12:14 +0100 |
| commit | eeb4c838b94958a77f6fa1339e051a23c4941e9f (patch) | |
| tree | b2859081bdeaf8863bc4f90772db36adfbb358ee /include | |
| parent | 402aa363542294b89e1db534dda779dc8830b2c0 (diff) | |
net: 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')
| -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 baf59fb5fa31..6f55f6ee3ef8 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -470,6 +470,7 @@ struct phy_device { u8 mdix; u8 mdix_ctrl; + 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), \ |