Re: [Sound-open-firmware] [PATCH v3 04/14] ASoC: SOF: Add support for IPC IO between DSP and Host

<snip>

+/* send next IPC message in list */ +static void ipc_tx_next_msg(struct work_struct *work) +{

•   struct snd_sof_ipc *ipc =
  

•           container_of(work, struct snd_sof_ipc, tx_kwork);
  

•   struct snd_sof_dev *sdev = ipc->sdev;
  

•   struct snd_sof_ipc_msg *msg;
  

•   unsigned long flags;
  

•   spin_lock_irqsave(&sdev->ipc_lock, flags);
  

•   /* send message if HW read and message in TX list */
  

s/HW read/HW ready/ I think.

•   if (list_empty(&ipc->tx_list) || !snd_sof_dsp_is_ready(sdev))
  

•           goto out;