From: Dmitry Kravkov <dmitry@broadcom.com>
Date: Tue, 11 Sep 2012 04:34:08 +0000 (+0000)
Subject: bnx2x: Avoid sending multiple statistics queries
X-Git-Tag: v3.6-rc6~18^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bef05406ac0ea6f468e1e25e9934f3011ea9259b;p=pandora-kernel.git

bnx2x: Avoid sending multiple statistics queries

During traffic when DCB is enabled, it is possible for multiple instances
of statistics queries to be sent to the chip - this may cause the FW to assert.

This patch prevents the sending of an additional instance of statistics query
while the previous query hasn't completed.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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