tree 3b1d5ab2e8331ec7e9b1fdac75fb7f29dec343ae
parent b5b2ffc0574e1f271d79b6b992ee382dc9d5eaa8
author Carolyn Wyborny <carolyn.wyborny@intel.com> 1416642774 -0800
committer David S. Miller <davem@davemloft.net> 1416770772 -0500

igb: Fixes needed for surprise removal support

This patch adds some checks in order to prevent panic's on surprise
removal of devices during S0, S3, S4.  Without this patch, Thunderbolt
type device removal will panic the system.

Signed-off-by: Yanir Lubetkin <yanirx.lubetkin@intel.com>
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>