tree d52abfa39e08dbdda0bee35d85a72a8060391a16
parent 04486ed019d249249c00546704af12498a432c15
author Amit Shah <amit.shah@redhat.com> 1324553313 +0530
committer Rusty Russell <rusty@rustcorp.com.au> 1326345286 +1030

virtio: net: Add freeze, restore handlers to support S4

Remove all the vqs, disable napi and detach from the netdev on
hibernation.

Re-create vqs after restoring from a hibernated image, re-enable napi
and re-attach the netdev.  This keeps networking working across
hibernation.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>