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(parent: a77de26) | patch
coresight: etm4x: adding config and traceid registers
authorMathieu Poirier <mathieu.poirier@linaro.org>
Tue, 5 Apr 2016 17:53:43 +0000 (11:53 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 1 May 2016 21:12:14 +0000 (14:12 -0700)
commit7c38aa4b03b3fc6ce17e5a00327f8c0be18daf8a
tree29052143107e1e65c08ad93bb2d5eb4abc1d1c54tree | snapshot (tar.gz zip)
parenta77de2637c9eb4794c6234b40cee2a243c548875commit | diff
coresight: etm4x: adding config and traceid registers

Adding new sysFS management interface to query the configuration
and the traceid registers.  Both are required to convey information
to the perf cmd line tools when using ETMv4 tracers as PMU.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x diff | blob | blame | history
drivers/hwtracing/coresight/coresight-etm4x-sysfs.c diff | blob | blame | history