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Hi all,<br>
<p>When there is some small packet sent from STM to ETR, the small
packet could be stuck between source<br>
and sink even if manual flush is set when disable ETR.<br>
So there is requirement that flush the STM trace periodically
after enabling STM to ETR.</p>
<p><span><span class="ui-provider wk b c d e f g h i j k l m n o p q
r s t u v w x y z ab ac ae af ag ah ai aj ak" dir="ltr">STM
can generate TRIG_TS packet by writing to offset 0xF0 of the
driver STM stimulus port. <br>
ETR has ability to initiate a flush on seeing a TRIG_TS
packet. <br>
<br>
For this requirement, I want to create a sysfs node like
trig_ts for STM.<br>
When writing 1 to this sysfs node, </span></span><span><span
class="ui-provider wk b c d e f g h i j k l m n o p q r s t u
v w x y z ab ac ae af ag ah ai aj ak" dir="ltr"> a timer with
1 second periodicity in STM will start to generate the trig_ts
packet to ETR.<br>
Once ETR receive the TRIG_TS packet, it will initiate a flush.<br>
<br>
Could you please help to provide your comments on this
requirement ?<br>
<br>
Thanks<br>
Jinlong Mao<br>
</span></span></p>
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