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[0/8] coresight: etm4x: Fixes and updates for sysfs API

Message ID 20190819205720.24457-1-mike.leach@linaro.org (mailing list archive)
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Series coresight: etm4x: Fixes and updates for sysfs API | expand

Message

Mike Leach Aug. 19, 2019, 8:57 p.m. UTC 
Review of ETMV4 sysfs code resulted in a number of minor issues being
discovered.

Patch set fixes these issues:-
1) Update for ETM v4.4 archtecture.
2) Add missing single shot comparator API.
3) Misc fixes and improvements to sysfs API
4) Updated programmers documentation and reference.

Mike Leach (8):
  coresight: etm4x: Fixes for ETM v4.4 architecture updates.
  coresight: etm4x: Fix input validation for sysfs.
  coresight: etm4x: Add missing API to set EL match on address filters
  coresight: etm4x: Fix issues with start-stop logic.
  coresight: etm4x: Improve usability of sysfs API.
  coresight: etm4x: Add view comparator settings API to sysfs.
  coresight: etm4x: Add missing single-shot control API to sysfs
  coresight: etm4x: docs: Additional documentation for ETM4x.

 .../testing/sysfs-bus-coresight-devices-etm4x | 183 ++++---
 .../{ => coresight}/coresight-cpu-debug.txt   |   0
 .../coresight/coresight-etm4x-reference.txt   | 459 ++++++++++++++++++
 .../trace/{ => coresight}/coresight.txt       |   0
 MAINTAINERS                                   |   3 +-
 .../coresight/coresight-etm4x-sysfs.c         | 308 +++++++++++-
 drivers/hwtracing/coresight/coresight-etm4x.c |  32 +-
 drivers/hwtracing/coresight/coresight-etm4x.h |  18 +-
 8 files changed, 902 insertions(+), 101 deletions(-)
 rename Documentation/trace/{ => coresight}/coresight-cpu-debug.txt (100%)
 create mode 100644 Documentation/trace/coresight/coresight-etm4x-reference.txt
 rename Documentation/trace/{ => coresight}/coresight.txt (100%)