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Author SHA1 Message Date
Mathieu Poirier ca878b1466 coresight: etm-perf: configuring filters from perf core 
This patch implements the required API needed to access
and retrieve range and start/stop filters from the perf core.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2016-08-31 13:05:43 +02:00
Mathieu Poirier 0bcbf2e30f coresight: etm-perf: new PMU driver for ETM tracers 
Perf is a well known and used tool for performance monitoring
and much more. A such it is an ideal candidate for integration
with coresight based HW tracing.

This patch introduces a PMU that represent a coresight tracer to
the Perf core.

Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2016-02-20 14:11:01 -08:00