Commit 895b12b7 authored by Yeoreum Yun's avatar Yeoreum Yun Committed by Suzuki K Poulose
Browse files

coresight/etm4: fix missing disable active config 



When etm4 device is disabled via sysfs, it should disable its active
count.

Fixes: 7ebd0ec6 ("coresight: configfs: Allow configfs to activate configuration")
Signed-off-by: default avatarYeoreum Yun <yeoreum.yun@arm.com>
Reviewed-by: default avatarLeo Yan <leo.yan@arm.com>
Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250514161951.3427590-2-yeoreum.yun@arm.com
parent ee811bc7

drivers/hwtracing/coresight/coresight-etm4x-core.c

+3 −0
Original line number Diff line number Diff line
@@ -1048,6 +1048,9 @@ static void etm4_disable_sysfs(struct coresight_device *csdev) 
	smp_call_function_single(drvdata->cpu, etm4_disable_hw, drvdata, 1);



	raw_spin_unlock(&drvdata->spinlock);



	cscfg_csdev_disable_active_config(csdev);



	cpus_read_unlock();



	/*