From: Stefan Assmann <sassmann@kpanic.de>
Date: Sat, 18 Aug 2012 04:06:11 +0000 (+0000)
Subject: igb: Change how we check for pre-existing and assigned VFs
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~47^2~111^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f557147c4615f5e03abb673bd566901783565666;p=pandora-kernel.git

igb: Change how we check for pre-existing and assigned VFs

Adapt the pre-existing and assigned VFs code to the ixgbe way introduced
in commit 9297127b9cdd8d30c829ef5fd28b7cc0323a7bcd.

Instead of searching the enabled VFs we use pci_num_vf to determine enabled VFs.
By comparing to which PF an assigned VF is owned it's possible to decide
whether to leave it enabled or not.

Signed-off-by: Stefan Assmann <sassmann@kpanic.de>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Robert Garrett <robertx.e.garrett@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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