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openwrt/target/linux/generic/hack-5.4/702-phy_add_aneg_done_funct...

28 lines
868 B
Diff

--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -524,6 +524,12 @@ struct phy_driver {
/* Determines the negotiated speed and duplex */
int (*read_status)(struct phy_device *phydev);
+ /*
+ * Update the value in phydev->link to reflect the
+ * current link value
+ */
+ int (*update_link)(struct phy_device *phydev);
+
/* Clears any pending interrupts */
int (*ack_interrupt)(struct phy_device *phydev);
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -1827,6 +1827,9 @@ int genphy_update_link(struct phy_device
if (bmcr & BMCR_ANRESTART)
goto done;
+ if (phydev->drv && phydev->drv->update_link)
+ return phydev->drv->update_link(phydev);
+
/* The link state is latched low so that momentary link
* drops can be detected. Do not double-read the status
* in polling mode to detect such short link drops.