From: Sathya Perla <sathyap@serverengines.com>
Date: Mon, 22 Mar 2010 20:41:34 +0000 (+0000)
Subject: be2net: fix unmap_single/page() called incorrectly in Tx compl processing
X-Git-Tag: v2.6.35-rc1~473^2~702
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec43b1a64a132303a6800c781bc17c683aedc55b;p=pandora-kernel.git

be2net: fix unmap_single/page() called incorrectly in Tx compl processing

The first wrb seen by tx compl processing does not have a dma handle in it.
Currently, pci_unmap_single() is attempted on this wrb and pci_unmap_page() on the
rest. So, pci_unmap_page() gets incorrectly called on the dma hdl of skb->data (that
was mapped using map_single()). This patch fixes this issue.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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