From: Jesse Brandeburg <jesse.brandeburg@intel.com>
Date: Sat, 28 Sep 2013 07:13:08 +0000 (+0000)
Subject: i40e: do not flush after re-enabling interrupts
X-Git-Tag: v3.13-rc1~105^2~141^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1022cb6c35a8c815549566473504ac5feb0b5889;p=pandora-kernel.git

i40e: do not flush after re-enabling interrupts

Hot path doesn't need read-flush after interrupt enable, and this
flush really causes a lot of extra cpu utilization.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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