Proof of concept to support CTCU device. Applies to Jie's patchset in the parent email. I think this would be a good simplification, it removes some code and makes things a bit clearer, and works for both the old and new CTCU requirements. It will require merging into the parent patchset somehow as it undoes some of those changes.
James Clark (3): coresight: Don't save handle in path coresight: Export coresight_get_sink() coresight: Alloc trace ID after building the path
drivers/hwtracing/coresight/coresight-core.c | 107 +++++++++++++----- drivers/hwtracing/coresight/coresight-dummy.c | 9 +- drivers/hwtracing/coresight/coresight-etb10.c | 8 +- .../hwtracing/coresight/coresight-etm-perf.c | 20 ++-- drivers/hwtracing/coresight/coresight-etm.h | 1 - .../coresight/coresight-etm3x-core.c | 84 ++------------ .../coresight/coresight-etm3x-sysfs.c | 3 +- .../coresight/coresight-etm4x-core.c | 83 ++------------ .../coresight/coresight-etm4x-sysfs.c | 4 +- drivers/hwtracing/coresight/coresight-etm4x.h | 1 - drivers/hwtracing/coresight/coresight-priv.h | 17 +-- drivers/hwtracing/coresight/coresight-stm.c | 5 +- drivers/hwtracing/coresight/coresight-sysfs.c | 6 +- .../hwtracing/coresight/coresight-tmc-etf.c | 9 +- .../hwtracing/coresight/coresight-tmc-etr.c | 13 +-- drivers/hwtracing/coresight/coresight-tmc.h | 2 +- drivers/hwtracing/coresight/coresight-tpda.c | 3 +- drivers/hwtracing/coresight/coresight-tpdm.c | 3 +- drivers/hwtracing/coresight/coresight-tpiu.c | 2 +- drivers/hwtracing/coresight/coresight-trbe.c | 4 +- drivers/hwtracing/coresight/ultrasoc-smb.c | 8 +- include/linux/coresight.h | 25 +++- 22 files changed, 159 insertions(+), 258 deletions(-)