On Mon, 22 Feb 2021 16:34:40 +0100,
Anton Yakovlev wrote:
>
> +void virtsnd_pcm_event(struct virtio_snd *snd, struct virtio_snd_event
> *event)
> +{
> + struct virtio_pcm_substream *vss;
> + u32 sid = le32_to_cpu(event->data);
> +
> + if (sid >= snd->nsubstreams)
> + retur
The driver implements a message-based transport for I/O substream
operations. Before the start of the substream, the hardware buffer is
sliced into I/O messages, the number of which is equal to the current
number of periods. The size of each message is equal to the current
size of one period.
I/O
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