coresight: perf: Disable trace path upon source error

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We enable the trace path, before activating the source.
If we fail to enable the source, we must disable the path
to make sure it is available for another session.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Suzuki K Poulose 2018-09-20 13:17:50 -06:00 • committed by Greg Kroah-Hartman

parent f9d81a657b

commit 4f8ef21007

1 changed files with 3 additions and 1 deletions

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drivers/hwtracing/coresight/coresight-etm-perf.c

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