virtio: rng: s3/s4 support
authorAmit Shah <amit.shah@redhat.com>
Mon, 28 May 2012 06:48:43 +0000 (12:18 +0530)
committerRusty Russell <rusty@rustcorp.com.au>
Mon, 30 Jul 2012 04:00:50 +0000 (13:30 +0930)
Unregister from the hwrng interface and remove the vq before entering
the S3 or S4 states.  Add the vq and re-register with hwrng on restore.

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

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