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authorMasahisa Kojima <masahisa.kojima@linaro.org>2018-10-23 20:24:28 +0900
committerDavid S. Miller <davem@davemloft.net>2018-10-23 10:55:35 -0700
commit8d5b0bf611ec5b7618d5b772dddc93b8afa78cb8 (patch)
tree52f5d7e199ab7b77ef6c22be72a3b680899a6863
parenta3241a91de6429051a211b5ce04d6946157caec7 (diff)
net: socionext: Reset tx queue in ndo_stop
We observed that packets and bytes count are not reset when user performs interface down. Eventually, tx queue is exhausted and packets will not be sent out. To avoid this problem, resets tx queue in ndo_stop. Fixes: 533dd11a12f6 ("net: socionext: Add Synquacer NetSec driver") Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Signed-off-by: Yoshitoyo Osaki <osaki.yoshitoyo@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/socionext/netsec.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index dbf71e1fa701..d9d0d03e4ce7 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -955,6 +955,9 @@ 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)

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