From: Yijing Wang <wangyijing@huawei.com>
Date: Wed, 24 Jul 2013 09:26:12 +0000 (+0800)
Subject: PCI: Update NumVFs register when disabling SR-IOV
X-Git-Tag: v3.12-rc1~177^2~8^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19b6984e972f2aca82d3756f826ded68e0a8fef8;p=pandora-kernel.git

PCI: Update NumVFs register when disabling SR-IOV

Currently, we only update NumVFs register during sriov_enable().
This register should also be updated during sriov_disable() and when
sriov_enable() fails.  Otherwise, we will get the stale "Number of VFs"
info from lspci.

[bhelgaas: changelog]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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