diff options
Diffstat (limited to 'hw/virtio/virtio.c')
| -rw-r--r-- | hw/virtio/virtio.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index eb04ac07eb..f745c4abd0 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -1159,14 +1159,6 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size, return &vdev->vq[i]; } -void virtio_set_queue_aio(VirtQueue *vq, - void (*handle_output)(VirtIODevice *, VirtQueue *)) -{ - assert(vq->handle_output); - - vq->handle_aio_output = handle_output; -} - void virtio_del_queue(VirtIODevice *vdev, int n) { if (n < 0 || n >= VIRTIO_QUEUE_MAX) { @@ -1809,18 +1801,19 @@ static void virtio_queue_host_notifier_aio_read(EventNotifier *n) } void virtio_queue_aio_set_host_notifier_handler(VirtQueue *vq, AioContext *ctx, - bool assign, bool set_handler) + void (*handle_output)(VirtIODevice *, + VirtQueue *)) { - if (assign && set_handler) { + if (handle_output) { + vq->handle_aio_output = handle_output; aio_set_event_notifier(ctx, &vq->host_notifier, true, virtio_queue_host_notifier_aio_read); } else { aio_set_event_notifier(ctx, &vq->host_notifier, true, NULL); - } - if (!assign) { /* Test and clear notifier before after disabling event, * in case poll callback didn't have time to run. */ virtio_queue_host_notifier_aio_read(&vq->host_notifier); + vq->handle_aio_output = NULL; } } |