From: Matt Carlson <mcarlson@broadcom.com>
Date: Thu, 30 Sep 2010 10:34:31 +0000 (+0000)
Subject: tg3: 5719: Prevent tx data corruption
X-Git-Tag: v2.6.37-rc1~147^2~294
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d309a46e42542223946d3a9e4e239fdc945cb53e;p=pandora-kernel.git

tg3: 5719: Prevent tx data corruption

This patch enables a bit that prevents read DMA overflows and adjusts
the txmbuf margin from the hardware default.  The combination of these
modifications prevents a tx data corruption issue we were seeing on the
5719.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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