From: John Fastabend <john.r.fastabend@intel.com>
Date: Mon, 23 Apr 2012 22:27:28 +0000 (+0000)
Subject: ixgbe: dcb: IEEE PFC stats and reset logic incorrect
X-Git-Tag: v3.5-rc1~109^2~159^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1abc1bb85549ed5a01a7f49a488002dbe52486c;p=pandora-kernel.git

ixgbe: dcb: IEEE PFC stats and reset logic incorrect

PFC stats are only tabulated when PFC is enabled. However in IEEE
mode the ieee_pfc pfc_tc bits were not checked and the calculation
was aborted.

This results in statistics not being reported through ethtool and
possible a false Tx hang occurring when receiving pause frames.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

Reading git-diff-tree failed