tree 8526c307774b1249b559a476c35b906354a8ff26
parent 030f9f52642a20cbd8c1334a237e92e3ef55e2b1
author Stefan Assmann <sassmann@kpanic.de> 1454487650 +0100
committer Jeff Kirsher <jeffrey.t.kirsher@intel.com> 1456358079 -0800

igb: call ndo_stop() instead of dev_close() when running offline selftest

Calling dev_close() causes IFF_UP to be cleared which will remove the
interfaces routes and some addresses. That's probably not what the user
intended when running the offline selftest. Besides this does not happen
if the interface is brought down before the test, so the current
behaviour is inconsistent.
Instead call the net_device_ops ndo_stop function directly and avoid
touching IFF_UP at all.

Signed-off-by: Stefan Assmann <sassmann@kpanic.de>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>