From: Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com>
Date: Sun, 21 May 2017 12:11:00 +0300
Subject: qede: Support 1G advertisment.
Patch-mainline: v4.13-rc1
Git-commit: 9ac4c546ef109ff633c3d56acdc3c501a6e0f7a1
References: bsc#1050536 FATE#322898 bsc#1050538 FATE#322897

Some variants of adapters support the 1G speed capability. Need to
allow the configuration of 1G speed if adapter supports it.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/qlogic/qede/qede_ethtool.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -506,6 +506,14 @@ static int qede_set_link_ksettings(struc
 		params.autoneg = false;
 		params.forced_speed = base->speed;
 		switch (base->speed) {
+		case SPEED_1000:
+			if (!(current_link.supported_caps &
+			      QED_LM_1000baseT_Full_BIT)) {
+				DP_INFO(edev, "1G speed not supported\n");
+				return -EINVAL;
+			}
+			params.adv_speeds = QED_LM_1000baseT_Full_BIT;
+			break;
 		case SPEED_10000:
 			if (!(current_link.supported_caps &
 			      QED_LM_10000baseKR_Full_BIT)) {