coresight: etm4x: Configure tracers to emit timestamps
authorMathieu Poirier <mathieu.poirier@linaro.org>
Thu, 25 Apr 2019 19:52:54 +0000 (13:52 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Apr 2019 20:00:16 +0000 (22:00 +0200)
commita54e14f810f257d782ddf2fde1df5f3819e612a8
tree5b176d5fb29ea5d3f26a71f267551f3226df5b44
parent8013f32a1b352f810cc2acfb00317df2ae3c5dee
coresight: etm4x: Configure tracers to emit timestamps

Configure timestamps to be emitted at regular intervals in the trace
stream to temporally correlate instructions executed on different CPUs.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Tested-by: Leo Yan <leo.yan@linaro.org>
Tested-by: Robert Walker <robert.walker@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hwtracing/coresight/coresight-etm4x.c