sfc: Extend loopback mode enumeration

New NICs and PHYs support a wider variety of loopback modes.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 4c38516a..49a5ab5 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -23,7 +23,7 @@
 
 #define QT202X_LOOPBACKS ((1 << LOOPBACK_PCS) |		\
 			  (1 << LOOPBACK_PMAPMD) |	\
-			  (1 << LOOPBACK_NETWORK))
+			  (1 << LOOPBACK_PHYXS_WS))
 
 /****************************************************************************/
 /* Quake-specific MDIO registers */