From abb48f801396ba312e95f3c11072425221ce7401 Mon Sep 17 00:00:00 2001
From: xiaofeis <xiaofeis@codeaurora.org>
Date: Sun, 28 Jul 2019 08:57:50 +0800
Subject: [PATCH] net: dsa: qca8k: enable port flow control

Set phy device advertising to enable MAC flow control.

Signed-off-by: Xiaofei Shen <xiaofeis@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/dsa/qca8k.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 232e8cc..e429e92 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -2,7 +2,7 @@
 /*
  * Copyright (C) 2009 Felix Fietkau <nbd@nbd.name>
  * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015, 2019, The Linux Foundation. All rights reserved.
  * Copyright (c) 2016 John Crispin <john@phrozen.org>
  */
 
@@ -935,6 +935,8 @@ qca8k_port_enable(struct dsa_switch *ds, int port,
 	qca8k_port_set_status(priv, port, 1);
 	priv->port_sts[port].enabled = 1;
 
+	phy_support_asym_pause(phy);
+
 	return 0;
 }
 
-- 
2.7.4