[PATCH v2 0/3] coresight: replace the void pointer with coresight_path pointer

[Jie Gan]

Patch 1:
Fix the issue that the catu cannot correctly read the handle of the AUX
event which is caused by the commit[1].

[1] 080ee83cc361 ("Coresight: Change functions to accept the coresight_path")

Exeception call trace:
     tmc_etr_get_buffer+0x30/0x80 [coresight_tmc] (P)
     catu_enable_hw+0xbc/0x3d0 [coresight_catu]
     catu_enable+0x70/0xe0 [coresight_catu]
     coresight_enable_path+0xb0/0x258 [coresight]

Patch 2 - 3:
Change the sink_enable and help_enable/disable to accept coresight_path.

Signed-off-by: Jie Gan <jie.gan at oss.qualcomm.com>
---
Changes in v2:
- Fix error comment in coresight_path
- Collect tags
- Link to RFC: https://lore.kernel.org/r/20250922-fix_helper_data-v1-0-905e8115a24e@oss.qualcomm.com

Versions have submitted by Carl Worth:
V2 - https://lore.kernel.org/all/20250919174932.3490404-1-carl@os.amperecomputing.com/
V1 - https://lore.kernel.org/all/20250916224441.3008824-1-carl@os.amperecomputing.com/

---
Carl Worth (1):
      coresight: tmc: add the handle of the event to the path

Jie Gan (2):
      coresight: change helper_ops to accept coresight_path
      coresight: change the sink_ops to accept coresight_path

 drivers/hwtracing/coresight/coresight-catu.c      | 10 ++++----
 drivers/hwtracing/coresight/coresight-core.c      | 30 +++++++++++++----------
 drivers/hwtracing/coresight/coresight-ctcu-core.c |  9 +++----
 drivers/hwtracing/coresight/coresight-cti-core.c  |  5 ++--
 drivers/hwtracing/coresight/coresight-cti.h       |  5 ++--
 drivers/hwtracing/coresight/coresight-dummy.c     |  2 +-
 drivers/hwtracing/coresight/coresight-etb10.c     |  8 +++---
 drivers/hwtracing/coresight/coresight-etm-perf.c  |  3 ++-
 drivers/hwtracing/coresight/coresight-priv.h      |  3 +--
 drivers/hwtracing/coresight/coresight-sysfs.c     |  2 +-
 drivers/hwtracing/coresight/coresight-tmc-etf.c   | 10 +++++---
 drivers/hwtracing/coresight/coresight-tmc-etr.c   | 15 +++++++-----
 drivers/hwtracing/coresight/coresight-tmc.h       |  3 ++-
 drivers/hwtracing/coresight/coresight-tpiu.c      |  2 +-
 drivers/hwtracing/coresight/coresight-trbe.c      |  4 +--
 drivers/hwtracing/coresight/ultrasoc-smb.c        |  9 ++++---
 include/linux/coresight.h                         | 17 +++++++------
 17 files changed, 75 insertions(+), 62 deletions(-)
---
base-commit: 846bd2225ec3cfa8be046655e02b9457ed41973e
change-id: 20250922-fix_helper_data-f56018fc966f

Best regards,
-- 
Jie Gan <jie.gan at oss.qualcomm.com>