From: Andreas Oberritter <obi@linuxtv.org>
Date: Wed, 8 Oct 2008 06:14:16 +0000 (+0000)
Subject: 8139too: move wmb before TX DMA start
X-Git-Tag: v2.6.28-rc1~717^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=176eaa589b3d242f25f24e472883fcce5f196777;p=pandora-kernel.git

8139too: move wmb before TX DMA start

The write barrier should be used before starting a DMA transfer. This fixes
a problem, where almost all packets received on another machine had garbled
content. Tested with an RTL8100C on a MIPS machine.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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