coresight: perf: Disable trace path upon source error
[ Upstream commit
4f8ef21007531c3d7cb5b826e7b2c8999b65ecae ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>