Signed-off-by: Shreyansh Chouhan <chouhan.shreyansh2702@gmail.com>
---
hw/audio/virtio-snd.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c
index be9ea05e3f..2d7b7ce39a 100644
--- a/hw/audio/virtio-snd.c
+++ b/hw/audio/virtio-snd.c
@@ -985,6 +985,18 @@ static void virtio_snd_handle_tx(VirtIODevice *vdev, VirtQueue *vq)
}
}
+/*
+ * The event virtqueue handler.
+ * Not implemented yet.
+ *
+ * @vdev: VirtIOSound card
+ * @vq: event vq
+ */
+static void virtio_snd_handle_event(VirtIODevice *vdev, VirtQueue *vq)
+{
+ virtio_snd_log("event queue callback called\n");
+}
+
/*
* Initializes the VirtIOSound card device. Validates the configuration
* passed by the command line. Initializes the virtqueues. Allocates resources
@@ -1029,6 +1041,7 @@ static void virtio_snd_device_realize(DeviceState *dev, Error **errp)
default_params.rate = VIRTIO_SND_PCM_RATE_44100;
s->ctrl_vq = virtio_add_queue(vdev, 64, virtio_snd_handle_ctrl);
+ s->event_vq = virtio_add_queue(vdev, 64, virtio_snd_handle_event);
s->tx_vq = virtio_add_queue(vdev, 64, virtio_snd_handle_tx);
s->streams = g_new0(virtio_snd_pcm_stream *, s->snd_conf.streams);
@@ -1096,6 +1109,7 @@ static void virtio_snd_device_unrealize(DeviceState *dev)
virtio_delete_queue(s->ctrl_vq);
virtio_delete_queue(s->tx_vq);
+ virtio_delete_queue(s->event_vq);
}
static void virtio_snd_reset(VirtIODevice *vdev)
--
2.25.1