From: yzhu1 <yanjun.zhu@windriver.com>
Date: Sat, 23 Nov 2013 07:07:40 +0000 (+0000)
Subject: e1000: prevent oops when adapter is being closed and reset simultaneously
X-Git-Tag: v3.13-rc3~28^2~12^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a7d64e3e09e11181a07a2e8cd6af5d6355133be;p=pandora-kernel.git

e1000: prevent oops when adapter is being closed and reset simultaneously

This change is based on a similar change made to e1000e support in
commit bb9e44d0d0f4 ("e1000e: prevent oops when adapter is being closed
and reset simultaneously").  The same issue has also been observed
on the older e1000 cards.

Here, we have increased the RESET_COUNT value to 50 because there are too
many accesses to e1000 nic on stress tests to e1000 nic, it is not enough
to set RESET_COUT 25. Experimentation has shown that it is enough to set
RESET_COUNT 50.

Signed-off-by: yzhu1 <yanjun.zhu@windriver.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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