From: Matt Carlson <mcarlson@broadcom.com>
Date: Wed, 24 Nov 2010 08:31:48 +0000 (+0000)
Subject: tg3: Fix 5719 internal FIFO overflow problem
X-Git-Tag: v2.6.38-rc1~476^2~471
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf79003d598b1f82a4caa0564107283b4f560e14;p=pandora-kernel.git

tg3: Fix 5719 internal FIFO overflow problem

Under load, there an internal FIFO can overflow on the 5719.  The fix is
to scale back the PCIe maximum read request size based on the current
link speed and width.

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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