From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Tue, 30 Jun 2009 12:45:15 +0000 (+0000)
Subject: igb: fix unmap length bug
X-Git-Tag: v2.6.31-rc2~26^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91615f765a2935b6cbae424b9eee1585ed681ae6;p=pandora-kernel.git

igb: fix unmap length bug

driver was mixing NET_IP_ALIGN count bytes in map/unmap calls
unevenly. Only map the bytes that the hardware might dma into

also fix unmap related bug where ->dma was not being cleared
after unmap

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@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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