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Diffstat (limited to 'target/linux/generic/pending-4.9/703-phy-add-detach-callback-to-struct-phy_driver.patch')
-rw-r--r--target/linux/generic/pending-4.9/703-phy-add-detach-callback-to-struct-phy_driver.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/generic/pending-4.9/703-phy-add-detach-callback-to-struct-phy_driver.patch b/target/linux/generic/pending-4.9/703-phy-add-detach-callback-to-struct-phy_driver.patch
new file mode 100644
index 0000000000..d7034610d5
--- /dev/null
+++ b/target/linux/generic/pending-4.9/703-phy-add-detach-callback-to-struct-phy_driver.patch
@@ -0,0 +1,45 @@
+From: Gabor Juhos <juhosg@openwrt.org>
+Subject: generic: add detach callback to struct phy_driver
+
+lede-commit: fe61fc2d7d0b3fb348b502f68f98243b3ddf5867
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+---
+ drivers/net/phy/phy_device.c | 3 +++
+ include/linux/phy.h | 6 ++++++
+ 2 files changed, 9 insertions(+)
+
+diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
+index 14d57d0d1c04..c37d3a27e372 100644
+--- a/drivers/net/phy/phy_device.c
++++ b/drivers/net/phy/phy_device.c
+@@ -1001,6 +1001,9 @@ void phy_detach(struct phy_device *phydev)
+ struct mii_bus *bus;
+ int i;
+
++ if (phydev->drv && phydev->drv->detach)
++ phydev->drv->detach(phydev);
++
+ phydev->attached_dev->phydev = NULL;
+ phydev->attached_dev = NULL;
+ phy_suspend(phydev);
+diff --git a/include/linux/phy.h b/include/linux/phy.h
+index 93c1e74afc44..d97a418f2cf7 100644
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -508,6 +508,12 @@ 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);
+
+--
+2.11.0
+