net/mvneta: fix ierror statistics

Error packets were counted twice due to use of redundant counters.

Fixes: e9d5faffd10c ("net/mvneta: support basic stats")
Cc: stable@dpdk.org
Signed-off-by: Liron Himi <lironh@marvell.com>
Reviewed-by: Yuri Chipchev <yuric@marvell.com>
Tested-by: Liron Himi <lironh@marvell.com>

diff --git a/drivers/net/mvneta/mvneta_ethdev.c b/drivers/net/mvneta/mvneta_ethdev.c
index 9657444..d6e64a8 100644 (file)
--- a/drivers/net/mvneta/mvneta_ethdev.c
+++ b/drivers/net/mvneta/mvneta_ethdev.c
@@ -707,10 +707,7 @@ mvneta_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
        stats->imissed += ppio_stats.rx_discard +
                          ppio_stats.rx_overrun -
                          priv->prev_stats.imissed;
-
-       stats->ierrors = ppio_stats.rx_packets_err +
-                       ppio_stats.rx_errors +
-                       ppio_stats.rx_crc_error -
+       stats->ierrors = ppio_stats.rx_packets_err -
                        priv->prev_stats.ierrors;
        stats->oerrors = ppio_stats.tx_errors - priv->prev_stats.oerrors;