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Diffstat (limited to 'target/linux/generic/patches-3.14/703-phy-add-detach-callback-to-struct-phy_driver.patch')
-rw-r--r--target/linux/generic/patches-3.14/703-phy-add-detach-callback-to-struct-phy_driver.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.14/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/patches-3.14/703-phy-add-detach-callback-to-struct-phy_driver.patch
new file mode 100644
index 0000000000..f4750bd56e
--- /dev/null
+++ b/target/linux/generic/patches-3.14/703-phy-add-detach-callback-to-struct-phy_driver.patch
@@ -0,0 +1,27 @@
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -662,6 +662,9 @@ EXPORT_SYMBOL(phy_attach);
+ void phy_detach(struct phy_device *phydev)
+ {
+ int i;
++ if (phydev->drv && phydev->drv->detach)
++ phydev->drv->detach(phydev);
++
+ phydev->attached_dev->phydev = NULL;
+ phydev->attached_dev = NULL;
+ phy_suspend(phydev);
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -441,6 +441,12 @@ struct phy_driver {
+ */
+ int (*did_interrupt)(struct phy_device *phydev);
+
++ /*
++ * Called before an ethernet device is detached
++ * from the PHY.
++ */
++ void (*detach)(struct phy_device *phydev);
++
+ /* Clears up any memory if needed */
+ void (*remove)(struct phy_device *phydev);
+