On (Wed) 10 Sep 2014 [14:11:36], Amos Kong wrote:
> When we try to hot-remove a busy virtio-rng device from QEMU monitor,
> the device can't be hot-removed. Because virtio-rng driver hangs at
> wait_for_completion_killable().
>
> This patch exits the waiting by completing have_data completion before
> unregistering, resets data_avail to avoid the hwrng core use wrong
> buffer bytes.
>
> Signed-off-by: Amos Kong <ak...@redhat.com>
> Cc: sta...@vger.kernel.org
Reviewed-by: Amit Shah <amit.s...@redhat.com>
Amit
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