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authorDaniel Mack2014-06-18 11:01:41 +0200
committerDavid S. Miller2014-06-21 15:50:00 -0700
commit2b8f2a28eac1d35a432705d269f02bdaeba9be8f (patch)
treef7115b72a1f524f7edfaf75b0d60146a104dd2bf /drivers/net
parent916c1689a09bc1ca81f2d7a34876f8d35aadd11b (diff)
net: phylib: add link_change_notify callback to phy device
Add a notify callback to inform phy drivers when the core is about to do its link adjustment. No change for drivers that do not implement this callback. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/phy/phy.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 3bc079a67a3d..f7c61812ea4a 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -720,6 +720,9 @@ void phy_state_machine(struct work_struct *work)
mutex_lock(&phydev->lock);
+ if (phydev->drv->link_change_notify)
+ phydev->drv->link_change_notify(phydev);
+
switch (phydev->state) {
case PHY_DOWN:
case PHY_STARTING: