From: Bruce Allan <bruce.w.allan@intel.com>
Date: Tue, 2 Jun 2009 11:29:37 +0000 (+0000)
Subject: e1000e: workaround a Tx hang on 82577/82578
X-Git-Tag: v2.6.31-rc1~330^2~176
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37289d9c1e72a186ea5f28bee79efeb1d4e7309c;p=pandora-kernel.git

e1000e: workaround a Tx hang on 82577/82578

With bi-directional stress traffic, the receiver could hang causing the
hardware to stop and a "Detected Tx Unit Hang" message dumped to the system
logfile.  Temporarily workaround this issue by disabling Tx flow control by
default.  The issue is currently being investigated and a follow-on patch
will be provided to revert this when it is resolved.

Signed-off-by: Bruce Allan <bruce.w.allan@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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