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

+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.