diff options
| -rw-r--r-- | hw/scsi/virtio-scsi-dataplane.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/hw/scsi/virtio-scsi-dataplane.c b/hw/scsi/virtio-scsi-dataplane.c index 1f77635774..999c783fa6 100644 --- a/hw/scsi/virtio-scsi-dataplane.c +++ b/hw/scsi/virtio-scsi-dataplane.c @@ -46,10 +46,13 @@ static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s, BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); VirtIOSCSIVring *r = g_slice_new(VirtIOSCSIVring); + int rc; /* Set up virtqueue notify */ - if (k->set_host_notifier(qbus->parent, n, true) != 0) { - fprintf(stderr, "virtio-scsi: Failed to set host notifier\n"); + rc = k->set_host_notifier(qbus->parent, n, true); + if (rc != 0) { + fprintf(stderr, "virtio-scsi: Failed to set host notifier (%d)\n", + rc); exit(1); } r->host_notifier = *virtio_queue_get_host_notifier(vq); @@ -160,8 +163,8 @@ void virtio_scsi_dataplane_start(VirtIOSCSI *s) /* Set up guest notifier (irq) */ rc = k->set_guest_notifiers(qbus->parent, vs->conf.num_queues + 2, true); if (rc != 0) { - fprintf(stderr, "virtio-scsi: Failed to set guest notifiers, " - "ensure -enable-kvm is set\n"); + fprintf(stderr, "virtio-scsi: Failed to set guest notifiers (%d), " + "ensure -enable-kvm is set\n", rc); exit(1); } |