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(parent: f9d81a6) | patch
coresight: perf: Disable trace path upon source error
authorSuzuki K Poulose <suzuki.poulose@arm.com>
Thu, 20 Sep 2018 19:17:50 +0000 (13:17 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 25 Sep 2018 18:09:17 +0000 (20:09 +0200)
commit4f8ef21007531c3d7cb5b826e7b2c8999b65ecae
treee1800c88d1430129d3e5d603691365319fbfe7bbtree | snapshot
parentf9d81a657bb833ef030a092c50230359dfef4648commit | diff
coresight: perf: Disable trace path upon source error

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>
drivers/hwtracing/coresight/coresight-etm-perf.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git