[alsa-devel] [PATCH 01/21] ASoC: SOF: Intel: Add BYT, CHT and BSW DSP HW support.

[Daniel Baluta]

> +static int byt_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
> +{
> +       u64 cmd = msg->header;
> +
> +       /* send the message */
> +       sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
> +                         msg->msg_size);

I was wondering if the mailbox shared memory wouldn't be better
implemented as a queue.
Do you support playing multiple streams in parallel?

We have this use case where we need to to memory to memory
decoding/encoding with lots
of streams in parallel.