linux/drivers/hwtracing
Mathieu Poirier 0c3fc4d5fa coresight: Add barrier packet for synchronisation
When a buffer overflow happens the synchronisation patckets usually
present at the beginning of the buffer are lost, a situation that
prevents the decoder from knowing the context of the traces being
decoded.

This patch adds a barrier packet to be used by sink IPs when a buffer
overflow condition is detected.  These barrier packets are then used
by the decoding library as markers to force re-synchronisation.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-28 16:05:47 +02:00
..
coresight coresight: Add barrier packet for synchronisation 2017-08-28 16:05:47 +02:00
intel_th hwtracing: intel_th: use dev_groups and not dev_attrs for bus_type 2017-06-09 11:00:46 +02:00
stm This release has a few updates: 2016-12-15 13:49:34 -08:00