OpenCloudOS-Kernel/drivers/hwtracing
Mike Leach 8fa43700f6 coresight: etmv4: Counter values not saved on disable
The counter value registers change during operation, however this change
is not reflected in the values seen by the user in sysfs.

This fixes the issue by reading back the values on disable.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Fixes: 2e1cdfe184 ("coresight-etm4x: Adding CoreSight ETM4x driver")
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200716175746.3338735-11-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-21 15:48:39 +02:00
..
coresight coresight: etmv4: Counter values not saved on disable 2020-07-21 15:48:39 +02:00
intel_th intel_th: Fix a NULL dereference when hub driver is not loaded 2020-07-10 15:12:48 +02:00
stm stm class: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00