Re: [alsa-devel] [PATCH v6 03/14] ASoC: SOF: Add driver debug support.

On Fri, Apr 12, 2019 at 11:05:08AM -0500, Pierre-Louis Bossart wrote:

• if (pm_runtime_active(sdev->dev) ||
  

•     dfse->access_type == SOF_DEBUGFS_ACCESS_ALWAYS) {
  

• 	memcpy_fromio(buf, dfse->io_mem + pos, size);
  

• } else {
  

• 	dev_info(sdev->dev,
  

• 		 "Copying cached debugfs data\n");
  

• 	memcpy(buf, dfse->cache_buf + pos, size);
  

• }
  

Might this get a bit noisy if we start hitting the info case?