sfc: Fix unreliable link detection in some loopback modes

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h
index 409118228b1d..09bf801d0569 100644
--- a/drivers/net/sfc/mdio_10g.h
+++ b/drivers/net/sfc/mdio_10g.h
@@ -133,6 +133,10 @@
 #define MDIO_PMAPMD_10GBT_TXPWR_SHORT_LBN (0)
 #define MDIO_PMAPMD_10GBT_TXPWR_SHORT_WIDTH (1)
 
+/* PHY XGXS Status 2 */
+#define MDIO_PHYXS_STATUS2              (8)
+#define MDIO_PHYXS_STATUS2_RX_FAULT_LBN 10
+
 /* PHY XGXS lane state */
 #define MDIO_PHYXS_LANE_STATE           (0x18)
 #define MDIO_PHYXS_LANE_ALIGNED_LBN     (12)