diff options
Diffstat (limited to 'hw/block/dataplane')
| -rw-r--r-- | hw/block/dataplane/virtio-blk.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index fdf5fd1190..2041b0400b 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -79,8 +79,7 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf, } /* Don't try if transport does not support notifiers. */ - if (!k->set_guest_notifiers || - (!k->set_host_notifier && !k->ioeventfd_started)) { + if (!k->set_guest_notifiers || !k->ioeventfd_started) { error_setg(errp, "device is incompatible with dataplane " "(transport does not support notifiers)"); @@ -159,9 +158,6 @@ void virtio_blk_data_plane_start(VirtIOBlockDataPlane *s) /* Set up virtqueue notify */ r = virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), 0, true); - if (r == -ENOSYS) { - r = k->set_host_notifier(qbus->parent, 0, true); - } if (r != 0) { fprintf(stderr, "virtio-blk failed to set host notifier (%d)\n", r); goto fail_host_notifier; @@ -197,7 +193,6 @@ void virtio_blk_data_plane_stop(VirtIOBlockDataPlane *s) BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s->vdev))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); VirtIOBlock *vblk = VIRTIO_BLK(s->vdev); - int r; if (!vblk->dataplane_started || s->stopping) { return; @@ -222,10 +217,7 @@ void virtio_blk_data_plane_stop(VirtIOBlockDataPlane *s) aio_context_release(s->ctx); - r = virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), 0, false); - if (r == -ENOSYS) { - k->set_host_notifier(qbus->parent, 0, false); - } + virtio_bus_set_host_notifier(VIRTIO_BUS(qbus), 0, false); /* Clean up guest notifier (irq) */ k->set_guest_notifiers(qbus->parent, 1, false); |