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| author | Jason Wang | 2015-04-23 08:21:40 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2015-04-27 21:02:41 +0200 |
| commit | 955cc8c9541779e09895a9c5ccbf8ace15d884f5 (patch) | |
| tree | 238b0c5759eae7e852816d06b8c31ba45660de8f /hw/s390x/virtio-ccw.c | |
| parent | monitor: check return value of qemu_find_net_clients_except() (diff) | |
| download | qemu-955cc8c9541779e09895a9c5ccbf8ace15d884f5.tar.gz qemu-955cc8c9541779e09895a9c5ccbf8ace15d884f5.tar.xz qemu-955cc8c9541779e09895a9c5ccbf8ace15d884f5.zip | |
virtio-ccw: using VIRTIO_NO_VECTOR instead of 0 for invalid virtqueue
It's a bad idea to need to use vector 0 for invalid virtqueue. So this patch
changes to using VIRTIO_NO_VECTOR instead.
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
CC: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/s390x/virtio-ccw.c')
| -rw-r--r-- | hw/s390x/virtio-ccw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index d32ecafe98..0434f56637 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -281,7 +281,7 @@ static int virtio_ccw_set_vqs(SubchDev *sch, uint64_t addr, uint32_t align, virtio_queue_set_addr(vdev, index, addr); if (!addr) { - virtio_queue_set_vector(vdev, index, 0); + virtio_queue_set_vector(vdev, index, VIRTIO_NO_VECTOR); } else { /* Fail if we don't have a big enough queue. */ /* TODO: Add interface to handle vring.num changing */ |