From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Wed, 28 Jan 2009 00:41:58 +0000 (-0800)
Subject: e1000: fix bug with shared interrupt during reset
X-Git-Tag: v2.6.29-rc4~91^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15b2bee22a0390d951301b53e83df88d0350c499;p=pandora-kernel.git

e1000: fix bug with shared interrupt during reset

A nasty bug was found where an MTU change (or anything else that caused a
reset) could race with the interrupt code.  The interrupt code was entered
by a shared interrupt during the MTU change.

This change prevents the interrupt code from running while the driver is in
the middle of its reset path.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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