| Date | Mon, 6 Oct 2014 17:42:34 +0200 | From | Cornelia Huck <> | Subject | Re: [PATCH v2 12/15] virtio_blk: enable VQs early |
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On Mon, 6 Oct 2014 18:11:22 +0300 "Michael S. Tsirkin" <mst@redhat.com> wrote:
> virtio spec requires drivers to set DRIVER_OK before using VQs. > This is set automatically after probe returns, virtio block violated this > rule by calling add_disk, which causes the VQ to be used directly within > probe. > > To fix, call virtio_enable_vqs_early before using VQs. > > Signed-off-by: Michael S. Tsirkin <mst@redhat.com> > --- > drivers/block/virtio_blk.c | 2 ++ > 1 file changed, 2 insertions(+)
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
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