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virtio-ccw: introduce ccw specific queue limit

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Cc: Alexander Graf <agraf@suse.de>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jason Wang 2015-05-29 14:15:27 +08:00 • committed by Michael S. Tsirkin
parent 8ad176aaed
commit 8dfbaa6ac4
3 changed files with 11 additions and 8 deletions
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2
hw/s390x/s390-virtio-ccw.c
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@ -67,7 +67,7 @@ static int virtio_ccw_hcall_notify(const uint64_t *args)
if (!sch || !css_subch_visible(sch)) {
return -EINVAL;
}
if (queue >= VIRTIO_PCI_QUEUE_MAX) {
if (queue >= VIRTIO_CCW_QUEUE_MAX) {
return -EINVAL;
}
virtio_queue_notify(virtio_ccw_get_vdev(sch), queue);