Re: [PATCH v6 1/2] net: phy: add API to read 802.3-c45 IDs

---
v5 changes:
  Fix incorrect prototype name in comment.

  drivers/net/phy/phy_device.c | 14 ++++++++++++++
  include/linux/phy.h          |  1 +
  2 files changed, 15 insertions(+)

diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 5d5f9a9ee768..107aa6d7bc6b 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c

@@ -968,6 +968,20 @@ void phy_device_remove(struct phy_device *phydev)
  }
  EXPORT_SYMBOL(phy_device_remove);
  
+/**
+ * phy_get_c45_ids - Read 802.3-c45 IDs for phy device.
+ * @phydev: phy_device structure to read 802.3-c45 IDs
+ *
+ * Returns zero on success, %-EIO on bus access error, or %-ENODEV if
+ * the "devices in package" is invalid.
+ */
+int phy_get_c45_ids(struct phy_device *phydev)
+{
+	return get_phy_c45_ids(phydev->mdio.bus, phydev->mdio.addr,
+			       &phydev->c45_ids);
+}
+EXPORT_SYMBOL(phy_get_c45_ids);
+
  /**
   * phy_find_first - finds the first PHY device on the bus
   * @bus: the target MII bus

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 3b80dc3ed68b..736e1d1a47c4 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h

@@ -1431,6 +1431,7 @@ static inline int phy_device_register(struct phy_device *phy)
  static inline void phy_device_free(struct phy_device *phydev) { }
  #endif /* CONFIG_PHYLIB */
  void phy_device_remove(struct phy_device *phydev);
+int phy_get_c45_ids(struct phy_device *phydev);
  int phy_init_hw(struct phy_device *phydev);
  int phy_suspend(struct phy_device *phydev);
  int phy_resume(struct phy_device *phydev);