From f92ef202988ffb07bb86cf94d0b09f2a61192da7 Mon Sep 17 00:00:00 2001
From: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>
Date: Thu, 16 Apr 2009 15:00:20 +0000
Subject: [PATCH] ixgbe: Fix DCB traffic class mapping for 82599

The traffic classes in hardware are not symmetrical for Rx and Tx.  Rx
is every 16 descriptor queues, Tx is not.  It runs 32-32-16-16-8-8-8 when
running with 8 traffic classes, and runs 64-32-16 when running with 4
traffic classes.  This patch fixes the mapping.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
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