netdev - [PATCH net 1/6] net/mlx4_en: Do not count dropped packets twice

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Message-Id: <1455634911-31206-2-git-send-email-ogerlitz@mellanox.com>
Date:	Tue, 16 Feb 2016 17:01:46 +0200
From:	Or Gerlitz <ogerlitz@...lanox.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Eran Ben Elisha <eranbe@...lanox.com>,
	Yishai Hadas <yishaih@...lanox.com>,
	Amir Vadai <amir@...ai.me>,
	Eugenia Emantayev <eugenia@...lanox.com>,
	Or Gerlitz <ogerlitz@...lanox.com>
Subject: [PATCH net 1/6] net/mlx4_en: Do not count dropped packets twice

From: Amir Vadai <amir@...ai.me>

RdropOvflw counter was mistakenly copied into rx_missed_errors. Because
of that it was counted twice for the device dropped packets accounting.

Fixes: c27a02cd94d6 ('mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC')
Signed-off-by: Amir Vadai <amir@...ai.me>
Signed-off-by: Eugenia Emantayev <eugenia@...lanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx4/en_port.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_port.c b/drivers/net/ethernet/mellanox/mlx4/en_port.c
index ee99e67..7b511a5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_port.c
@@ -242,7 +242,7 @@ int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset)
 	stats->rx_crc_errors = be32_to_cpu(mlx4_en_stats->RCRC);
 	stats->rx_frame_errors = 0;
 	stats->rx_fifo_errors = be32_to_cpu(mlx4_en_stats->RdropOvflw);
-	stats->rx_missed_errors = be32_to_cpu(mlx4_en_stats->RdropOvflw);
+	stats->rx_missed_errors = 0;
 	stats->tx_aborted_errors = 0;
 	stats->tx_carrier_errors = 0;
 	stats->tx_fifo_errors = 0;
-- 
2.3.7