[Sound-open-firmware] [PATCH] Use tracev instead of trace for dai irq event.

[Yan Wang]

On 4/2/2018 5:25 PM, Liam Girdwood wrote:
> On Mon, 2018-04-02 at 10:51 +0800, yan.wang at linux.intel.com wrote:
>> From: Yan Wang <yan.wang at linux.intel.com>
>>
>> This event is in pipeline and will produce many trace data in a short
>> time. It should use tracev to disable it by default.
>>
>> Signed-off-by: Yan Wang <yan.wang at linux.intel.com>
>> Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
>>
> 
> Applied. The intention for trace is the pipeline/component copy() and IRQ trace
> messages should be verbose due their high frequency.
> 
> In 1.2 I'd like to see a debugFS file that can enable/disable trace and verbose
> trace per subsystem/component at runtime.
> 
> e.g.
> 
> echo off > /sys/kernel/debug/sof/trace_level
> echo on > /sys/kernel/debug/sof/trace_level
> echo src > /sys/kernel/debug/sof/trace_level
> echo pipeline > /sys/kernel/debug/sof/trace_level
> echo scheduler > /sys/kernel/debug/sof/trace_level

Sure. I can try to implement it.
Thanks.

Yan Wang

> 
> Liam
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