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From 4e6f4e0094f5fd77b0d1d57814132ab7d7a9afe3 Mon Sep 17 00:00:00 2001
From: Tom Lendacky <thomas.lendacky@amd.com>
Date: Wed, 23 May 2018 11:39:31 -0500
Subject: [PATCH 10/95] amd-xgbe: Advertise FEC support with the KR re-driver
When a KR re-driver is present, indicate the FEC support is available
during auto-negotiation.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
---
drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 141bb13..dd747f6 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -1720,6 +1720,10 @@ static void xgbe_phy_an_advertising(struct xgbe_prv_data *pdata,
XGBE_CLR_ADV(dlks, 1000baseKX_Full);
XGBE_CLR_ADV(dlks, 10000baseKR_Full);
+ /* Advertise FEC support is present */
+ if (pdata->fec_ability & MDIO_PMA_10GBR_FECABLE_ABLE)
+ XGBE_SET_ADV(dlks, 10000baseR_FEC);
+
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_BACKPLANE:
XGBE_SET_ADV(dlks, 10000baseKR_Full);
--
2.7.4
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