[PATCH net-next v2 15/15] net: mvpp2: set the GMAC, XLG MAC, XPCS and MPCS in reset when a port is down

[Antoine Tenart]

This patch adds calls in the stop() helper to ensure both MACs and
both PCS blocks are set in reset when the user manually sets a port
down. This is done so that we have the exact same block reset states at
boot time and when a port is set down.

Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxx>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index d93952c77a16..9edb09410e94 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -3526,6 +3526,9 @@ static int mvpp2_stop(struct net_device *dev)
 
 	cancel_delayed_work_sync(&port->stats_work);
 
+	mvpp2_mac_reset_assert(port);
+	mvpp22_pcs_reset_assert(port);
+
 	return 0;
 }
 
-- 
2.20.1