From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Thu, 13 Jan 2011 07:48:13 +0000 (+0000)
Subject: e1000: Avoid unhandled IRQ
X-Git-Tag: v2.6.38-rc1~50^2~7^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c11b8adbc48bd21885fbc671df2f8ac04a75473;p=pandora-kernel.git

e1000: Avoid unhandled IRQ

If hardware asserted an interrupt and driver is down,
then there is nothing to do so return IRQ_HANDLED
instead of IRQ_NONE. Returning IRQ_NONE in above
situation causes screaming IRQ on virtual machines.

CC: Andy Gospodarek <gospo@redhat.com>
Signed-off-by: Tushar Dave <tushar.n.dave@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

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