ASoC: SOF: intel: hda-trace: Pass the dma buffer pointer to hda_dsp_trace_prepare

Pass the snd_dma_buffer pointer as parameter to hda_dsp_trace_prepare()
function.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220128123623.23569-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/hda-trace.c b/sound/soc/sof/intel/hda-trace.c
index 29e3da3c63db01ff6b3e948b1154fd531979e9b0..c5dc833b57b8fc97dd0dd3fcd8bafa8a06ce51b1 100644 (file)
--- a/sound/soc/sof/intel/hda-trace.c
+++ b/sound/soc/sof/intel/hda-trace.c
@@ -19,16 +19,15 @@
 #include "../ops.h"
 #include "hda.h"
 
-static int hda_dsp_trace_prepare(struct snd_sof_dev *sdev)
+static int hda_dsp_trace_prepare(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab)
 {
        struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
        struct hdac_ext_stream *stream = hda->dtrace_stream;
        struct hdac_stream *hstream = &stream->hstream;
-       struct snd_dma_buffer *dmab = &sdev->dmatb;
        int ret;
 
        hstream->period_bytes = 0;/* initialize period_bytes */
-       hstream->bufsize = sdev->dmatb.bytes;
+       hstream->bufsize = dmab->bytes;
 
        ret = hda_dsp_stream_hw_params(sdev, stream, dmab, NULL);
        if (ret < 0)
@@ -57,7 +56,7 @@ int hda_dsp_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag)
         * initialize capture stream, set BDL address and return corresponding
         * stream tag which will be sent to the firmware by IPC message.
         */
-       ret = hda_dsp_trace_prepare(sdev);
+       ret = hda_dsp_trace_prepare(sdev, &sdev->dmatb);
        if (ret < 0) {
                dev_err(sdev->dev, "error: hdac trace init failed: %d\n", ret);
                hda_dsp_stream_put(sdev, SNDRV_PCM_STREAM_CAPTURE, *stream_tag);