Make sure that we unassign the master_netdev dsa_ptr to make the packet
processing go through the regular Ethernet receive path.
Suggested-by: Florian Fainelli <f.faine...@gmail.com>
Signed-off-by: Neil Armstrong <narmstr...@baylibre.com>
---
net/dsa/dsa.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 7c9914b..acbf854 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -951,6 +951,14 @@ static void dsa_remove_dst(struct dsa_switch_tree *dst)
flush_delayed_work(&dst->link_poll_work);
}
+ dst->master_netdev->dsa_ptr = NULL;
+
+ /* If we used a tagging format that doesn't have an ethertype
+ * field, make sure that all packets from this point get sent
+ * without the tag and go through the regular receive path.
+ */
+ wmb();
+
for (i = 0; i < dst->pd->nr_chips; i++) {
struct dsa_switch *ds = dst->ds[i];
--
1.9.1
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