[alsa-devel] [PATCH v4 2/2] ASoC: SOF: Intel: fix reset of host_period_bytes

[Rajwa, Marcin]

From: Marcin Rajwa <marcin.rajwa at linux.intel.com>

This patch prevents the reset of host period bytes
and uses no_stream_position to record requests
for stream position.

Signed-off-by: Marcin Rajwa <marcin.rajwa at linux.intel.com>
Signed-off-by: Keyon Jie <yang.jie at linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen at linux.intel.com>
---
  sound/soc/sof/intel/hda-pcm.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c
index 9b730f183529..956407cf59ea 100644
--- a/sound/soc/sof/intel/hda-pcm.c
+++ b/sound/soc/sof/intel/hda-pcm.c
@@ -116,9 +116,9 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
      /* disable SPIB, to enable buffer wrap for stream */
      hda_dsp_stream_spib_config(sdev, stream, HDA_DSP_SPIB_DISABLE, 0);

-    /* set host_period_bytes to 0 if no IPC position */
+    /* update no_stream_position flag for ipc params */
      if (hda && hda->no_ipc_position)
-        ipc_params->host_period_bytes = 0;
+        ipc_params->no_stream_position = 1;

      ipc_params->stream_tag = hstream->stream_tag;