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Commit 1dd3c6e2 authored by Tingwei Zhang's avatar Tingwei Zhang Committed by Gerrit - the friendly Code Review server
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coresight: tpdm: disable tpdm when resetting tpdm 



Disable TPDM device in TPDM reset interface. Call coresight_disable
to notify coresight framework.

Change-Id: I4e857d83a4269eb1ee9a978ad869adf101246c9a
Signed-off-by: default avatarTingwei Zhang <tingwei@codeaurora.org>
parent 364475ab

drivers/hwtracing/coresight/coresight-tpdm.c

+3 −10
Original line number Diff line number Diff line
@@ -938,18 +938,11 @@ static ssize_t reset_store(struct device *dev, 
	/* Init the default data */

	tpdm_init_default_data(drvdata);



	/* Disable tpdm if enabled */

	if (drvdata->enable) {

		__tpdm_disable(drvdata);

		drvdata->enable = false;

	}



	mutex_unlock(&drvdata->lock);



	if (drvdata->enable) {

		tpdm_setup_disable(drvdata);

		dev_info(drvdata->dev, "TPDM tracing disabled\n");

	}

	/* Disable tpdm if enabled */

	if (drvdata->enable)

		coresight_disable(drvdata->csdev);



	return size;

}