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Diffstat (limited to 'hw/virtio/virtio.c')
-rw-r--r--hw/virtio/virtio.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 5221abaee4..2ece690c56 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -2152,11 +2152,21 @@ static int virtio_device_start_ioeventfd_impl(VirtIODevice *vdev)
if (!virtio_queue_get_num(vdev, n)) {
continue;
}
- r = set_host_notifier_internal(proxy, qbus, n, true, true);
+ r = set_host_notifier_internal(proxy, qbus, n, true);
if (r < 0) {
err = r;
goto assign_error;
}
+ virtio_queue_set_host_notifier_fd_handler(&vdev->vq[n], true, true);
+ }
+
+ for (n = 0; n < VIRTIO_QUEUE_MAX; n++) {
+ /* Kick right away to begin processing requests already in vring */
+ VirtQueue *vq = &vdev->vq[n];
+ if (!vq->vring.num) {
+ continue;
+ }
+ event_notifier_set(&vq->host_notifier);
}
return 0;
@@ -2166,7 +2176,7 @@ assign_error:
continue;
}
- r = set_host_notifier_internal(proxy, qbus, n, false, false);
+ r = set_host_notifier_internal(proxy, qbus, n, false);
assert(r >= 0);
}
return err;
@@ -2190,7 +2200,7 @@ static void virtio_device_stop_ioeventfd_impl(VirtIODevice *vdev)
if (!virtio_queue_get_num(vdev, n)) {
continue;
}
- r = set_host_notifier_internal(proxy, qbus, n, false, false);
+ r = set_host_notifier_internal(proxy, qbus, n, false);
assert(r >= 0);
}
}