[PATCH v2] net: phy: add XFI, USXGMII types to is_10g_interface() helper

[Alex Marginean]

The helper is used to reset PHYs on connect and it determines the clause
to use (C22/C45) based on interface type.  This fixes 'PHY reset timed out'
warnings in console for USXGMII/XFI PHYs.

Signed-off-by: Alex Marginean <alexandru.marginean at nxp.com>
---

Changes in v2:
 - updated helper comment, I missed that in v1

replaces v1:
https://patchwork.ozlabs.org/patch/1219697/

 include/phy.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/include/phy.h b/include/phy.h
index 6ace9b3a0c..876b4a9c8e 100644
--- a/include/phy.h
+++ b/include/phy.h
@@ -246,10 +246,15 @@ static inline int phy_write_mmd(struct phy_device *phydev, int devad,
 #ifdef CONFIG_PHYLIB_10G
 extern struct phy_driver gen10g_driver;
 
-/* For now, XGMII is the only 10G interface */
+/*
+ * List all 10G interfaces here, the assumption being that PHYs on these
+ * interfaces are C45
+ */
 static inline int is_10g_interface(phy_interface_t interface)
 {
-	return interface == PHY_INTERFACE_MODE_XGMII;
+	return interface == PHY_INTERFACE_MODE_XGMII ||
+	       interface == PHY_INTERFACE_MODE_USXGMII ||
+	       interface == PHY_INTERFACE_MODE_XFI;
 }
 
 #endif
-- 
2.17.1