From: Nicolas Ferre <nicolas.ferre@microchip.com>
Date: Fri, 10 Jul 2020 14:46:44 +0200
Subject: net: macb: fix macb_suspend() by removing call to netif_carrier_off()

Git-commit: 64febc5e56c9a748162f206dcc5be1a44436087a
Patch-mainline: v5.8-rc5
References: jsc#SLE-12251

As we now use the phylink call to phylink_stop() in the non-WoL path,
there is no need for this call to netif_carrier_off() anymore. It can
disturb the underlying phylink FSM.

Fixes: 7897b071ac3b ("net: macb: convert to phylink")
Cc: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: Harini Katakam <harini.katakam@xilinx.com>
Cc: Antoine Tenart <antoine.tenart@bootlin.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 drivers/net/ethernet/cadence/macb_main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 79c2fe054303..548815255e22 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4604,7 +4604,6 @@ static int __maybe_unused macb_suspend(struct device *dev)
 			bp->pm_data.scrt2 = gem_readl_n(bp, ETHT, SCRT2_ETHT);
 	}
 
-	netif_carrier_off(netdev);
 	if (bp->ptp_info)
 		bp->ptp_info->ptp_remove(netdev);
 	pm_runtime_force_suspend(dev);
-- 
2.26.2