From f2cfa997ef77bcfc3900eb968fa5254f951bb8f2 Mon Sep 17 00:00:00 2001
From: Ariel Elior <ariel.elior@qlogic.com>
Date: Thu, 12 Jun 2014 07:55:32 +0300
Subject: [PATCH] bnx2x: Enlarge the dorq threshold for VFs

A malicious VF might try to starve the other VFs & PF by creating
contineous doorbell floods. In order to negate this, HW has a threshold of
doorbells per client, which will stop the client doorbells from arriving
if crossed.

The threshold currently configured for VFs is too low - under extreme traffic
scenarios, it's possible for a VF to reach the threshold and thus for its
fastpath to stop working.

Signed-off-by: Ariel Elior <ariel.elior@qlogic.com>
Signed-off-by: Yuval Mintz <yuval.mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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