From: Amir Vadai <amir@vadai.me>
Date: Wed, 17 Feb 2016 15:24:22 +0000 (+0200)
Subject: net/mlx4_en: Count HW buffer overrun only once
X-Git-Tag: v3.2.79~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=850b483c135e2799a7bbe6a8503dca2726558572;p=pandora-kernel.git

net/mlx4_en: Count HW buffer overrun only once

commit 281e8b2fdf8e4ef366b899453cae50e09b577ada upstream.

RdropOvflw counts overrun of HW buffer, therefore should
be used for rx_fifo_errors only.

Currently RdropOvflw counter is mistakenly also set into
rx_missed_errors and rx_over_errors too, which makes the
device total dropped packets accounting to show wrong results.

Fix that. Use it for rx_fifo_errors only.

Fixes: c27a02cd94d6 ('mlx4_en: Add driver for Mellanox ConnectX 10GbE NIC')
Signed-off-by: Amir Vadai <amir@vadai.me>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

Reading git-diff-tree failed