From 5e3f847a02aabfecea519d7b2fd48f4d6f551be6 Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <olteanv@gmail.com>
Date: Sat, 8 Jun 2019 15:04:28 +0300
Subject: net: dsa: Add teardown callback for drivers

This is helpful for e.g. draining per-driver (not per-port) tagger
queues.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/dsa/dsa2.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'net/dsa')

diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 38d11c863b57..3abd173ebacb 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -408,6 +408,9 @@ static void dsa_switch_teardown(struct dsa_switch *ds)
 
 	dsa_switch_unregister_notifier(ds);
 
+	if (ds->ops->teardown)
+		ds->ops->teardown(ds);
+
 	if (ds->devlink) {
 		devlink_unregister(ds->devlink);
 		devlink_free(ds->devlink);
-- 
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