[PATCH 3/3] net: socionext: Reset tx queue in ndo_stop

[masahisa . kojima]

From: Masahisa Kojima <masahisa.koj...@linaro.org>

Without resetting tx queue in ndo_stop, packets and bytes count
are not reset when the interface is down.
Eventually, tx queue is exhausted and packets will not be
sent out.

Signed-off-by: Masahisa Kojima <masahisa.koj...@linaro.org>
Signed-off-by: Yoshitoyo Osaki <osaki.yoshit...@socionext.com>
---
 drivers/net/ethernet/socionext/netsec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/socionext/netsec.c 
b/drivers/net/ethernet/socionext/netsec.c
index e7faaf8be99e..4b32da76d577 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -954,6 +954,9 @@ static void netsec_uninit_pkt_dring(struct netsec_priv 
*priv, int id)
        dring->head = 0;
        dring->tail = 0;
        dring->pkt_cnt = 0;
+
+       if (id == NETSEC_RING_TX)
+               netdev_reset_queue(priv->ndev);
 }
 
 static void netsec_free_dring(struct netsec_priv *priv, int id)
-- 
2.14.2