netdev - [PATCH net 4/4] phylink: ensure we take the link down when phylink

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Message-Id: <E1eKPN8-0005Hd-Pf@rmk-PC.armlinux.org.uk>
Date:   Thu, 30 Nov 2017 13:59:26 +0000
From:   Russell King <rmk+kernel@...linux.org.uk>
To:     Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org
Subject: [PATCH net 4/4] phylink: ensure we take the link down when phylink_stop()
 is called

Ensure that we tell the MAC to take the link down when phylink_stop()
is called, and that this completes prior to phylink_stop() returns.

Reported-by: Florian Fainelli <f.fainelli@...il.com>
Tested-by: Florian Fainelli <f.fainelli@...il.com>
Signed-off-by: Russell King <rmk+kernel@...linux.org.uk>
---
 drivers/net/phy/phylink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index e3bbc70372d3..5dc9668dde34 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -773,6 +773,7 @@ void phylink_stop(struct phylink *pl)
 		sfp_upstream_stop(pl->sfp_bus);
 
 	set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
+	queue_work(system_power_efficient_wq, &pl->resolve);
 	flush_work(&pl->resolve);
 }
 EXPORT_SYMBOL_GPL(phylink_stop);
-- 
2.7.4