Merge tag 'v4.3-rc2' into k.o/for-4.3-v1

Linux 4.3-rc2

1 files changed, 14 insertions, 0 deletions

diff --git a/include/linux/phy.h b/include/linux/phy.h
index a26c3f84b8dd..962387a192f1 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -330,6 +330,7 @@ struct phy_c45_device_ids {
  * c45_ids: 802.3-c45 Device Identifers if is_c45.
  * is_c45:  Set to true if this phy uses clause 45 addressing.
  * is_internal: Set to true if this phy is internal to a MAC.
+ * is_pseudo_fixed_link: Set to true if this phy is an Ethernet switch, etc.
  * has_fixups: Set to true if this phy has fixups/quirks.
  * suspended: Set to true if this phy has been suspended successfully.
  * state: state of the PHY for management purposes
@@ -368,6 +369,7 @@ struct phy_device {
 	struct phy_c45_device_ids c45_ids;
 	bool is_c45;
 	bool is_internal;
+	bool is_pseudo_fixed_link;
 	bool has_fixups;
 	bool suspended;
 
@@ -424,6 +426,8 @@ struct phy_device {
 
 	struct net_device *attached_dev;
 
+	u8 mdix;
+
 	void (*adjust_link)(struct net_device *dev);
 };
 #define to_phy_device(d) container_of(d, struct phy_device, dev)
@@ -686,6 +690,16 @@ static inline bool phy_interface_is_rgmii(struct phy_device *phydev)
 {
 	return phydev->interface >= PHY_INTERFACE_MODE_RGMII &&
 		phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID;
+};
+
+/*
+ * phy_is_pseudo_fixed_link - Convenience function for testing if this
+ * PHY is the CPU port facing side of an Ethernet switch, or similar.
+ * @phydev: the phy_device struct
+ */
+static inline bool phy_is_pseudo_fixed_link(struct phy_device *phydev)
+{
+	return phydev->is_pseudo_fixed_link;
 }
 
 /**