From: Jason Wang <jasow...@redhat.com>
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 <m...@redhat.com>
Cc: Cornelia Huck <cornelia.h...@de.ibm.com>
CC: Christian Borntraeger <borntrae...@de.ibm.com>
Cc: Richard Henderson <r...@twiddle.net>
Cc: Alexander Graf <ag...@suse.de>
Signed-off-by: Jason Wang <jasow...@redhat.com>
Acked-by: Cornelia Huck <cornelia.h...@de.ibm.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
hw/s390x/virtio-ccw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index d32ecaf..0434f56 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 */
--
MST
