From: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Date: Thu, 13 May 2010 17:33:21 +0000 (+0000)
Subject: ixgbe: Use bool flag to see if the packet unmapping is delayed in HWRSC
X-Git-Tag: v2.6.35-rc1~473^2~125
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8171aaad7ec335b8cbd71f56eb08b545f0c404f;p=pandora-kernel.git

ixgbe: Use bool flag to see if the packet unmapping is delayed in HWRSC

We can't use zero magic "bad" value to check if IXGBE_RSC_CB(skb)->dma
is valid. It is only valid in x86/arm/m68k/alpha architectures and in
spark, powerPC and other architectures it should be ~0. As per
Benjamin Herrenschmidt feedback use a bool flag to decide if
the packet unmapping is delayed in hardware RSC till EOP is reached

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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