openwrt/target/linux/generic/pending-5.15/703-phy-add-detach-callback-to-struct-phy_driver.patch
John Audia 68426e54ed kernel: bump 5.15 to 5.15.82
All patches automatically rebased.

Build system: x86_64
Build-tested: bcm2711/RPi4B, filogic/xiaomi_redmi-router-ax6000-stock
Run-tested: bcm2711/RPi4B, filogic/xiaomi_redmi-router-ax6000-stock

Signed-off-by: John Audia <therealgraysky@proton.me>
2022-12-11 02:42:52 +01:00

39 lines
1.1 KiB
Diff

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(+)
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1748,6 +1748,9 @@ void phy_detach(struct phy_device *phyde
struct module *ndev_owner = NULL;
struct mii_bus *bus;
+ if (phydev->drv && phydev->drv->detach)
+ phydev->drv->detach(phydev);
+
if (phydev->sysfs_links) {
if (dev)
sysfs_remove_link(&dev->dev.kobj, "phydev");
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -823,6 +823,12 @@ struct phy_driver {
/** @handle_interrupt: Override default interrupt handling */
irqreturn_t (*handle_interrupt)(struct phy_device *phydev);
+ /*
+ * Called before an ethernet device is detached
+ * from the PHY.
+ */
+ void (*detach)(struct phy_device *phydev);
+
/** @remove: Clears up any memory if needed */
void (*remove)(struct phy_device *phydev);