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[TEST] disable DMA trace to see if underflows happen #3021

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plbossart wants to merge 2 commits into from
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[TEST] disable DMA trace to see if underflows happen #3021

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2513c70
ASoC: SOF: core: allow module parameter to override trace selection
plbossart Jun 30, 2021
1edfbda
[HACK] ASoC: SOF: disable DMA trace
plbossart Jun 30, 2021
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5 changes: 2 additions & 3 deletions sound/soc/sof/core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@
#endif

/* see SOF_DBG_ flags */
int sof_core_debug;
int sof_core_debug = 0;
module_param_named(sof_debug, sof_core_debug, int, 0444);
MODULE_PARM_DESC(sof_debug, "SOF core debug options (0x0 all off)");

Expand Down Expand Up @@ -202,8 +202,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
goto fw_run_err;
}

if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_FIRMWARE_TRACE) ||
(sof_core_debug & SOF_DBG_ENABLE_TRACE)) {
if (sof_core_debug & SOF_DBG_ENABLE_TRACE) {
sdev->dtrace_is_supported = true;

/* init DMA trace */
Expand Down