[PATCH 0/6] perf: cs-etm: HW_ID improvements

[James Clark]

The driver might not always be able to write HW_IDs, but we don't need
them for unformatted mode anyway, so fix that in commit ("perf cs-etm:
Synthesize missing HW_ID mappings for raw trace").

At the same time, give the driver another chance to send them in commit
("coresight: perf: Retry failed HW_ID writes"). The other commits are
semi-related improvements and fixes.

("perf: cs-etm: Respect --no-itrace option") makes debugging broken
Coresight perf.data files easier.

Applies on top of "[PATCH v2 00/14] perf cs-etm: Per-thread mode fixes
and snapshot wrap support"

Signed-off-by: James Clark <james.clark@xxxxxxxxxx>
---
James Clark (5):
      perf: cs-etm: Don't add global v0 HW_IDs to unformatted queues
      perf cs-etm: Free partially created queues
      perf: cs-etm: Respect --no-itrace option
      perf/core: Return errors from perf_report_aux_output_id()
      coresight: perf: Retry failed HW_ID writes

Leo Yan (1):
      perf cs-etm: Synthesize missing HW_ID mappings for raw trace

 drivers/hwtracing/coresight/coresight-etm-perf.c |  52 +++++----
 include/linux/perf_event.h                       |   2 +-
 kernel/events/core.c                             |   6 +-
 tools/perf/util/auxtrace.c                       |   2 +-
 tools/perf/util/auxtrace.h                       |   1 +
 tools/perf/util/cs-etm.c                         | 143 ++++++++++++++++-------
 6 files changed, 139 insertions(+), 67 deletions(-)
---
base-commit: 78148c85297024ffe7a709acb7cc4fc907271176
change-id: 20260706-james-cs-hw_id-output-failure-1d06d042ef96
prerequisite-change-id: 20260605-james-cs-unformatted-per-thread-fix-50e723aa7f0e:v2
prerequisite-patch-id: 1aa32269a3a7dc76840dd8a24cb5a8715507e898
prerequisite-patch-id: ef471f468351462f67efa58a09a3461306ac5a0a
prerequisite-patch-id: c78946cf4ec1c7722570865403a3562625bdaa33
prerequisite-patch-id: 0b953eee0252db3c7ba3ef1e3397048a94482ca2
prerequisite-patch-id: 27da72c2f01bcc68205bbcc14d5019369c02cb83
prerequisite-patch-id: 365c6d5f71c754e4c690b5ebed3453565bb5b809
prerequisite-patch-id: 64e9419a41082a2db3daf255baf0fb40efbae5dd
prerequisite-patch-id: 1dc2e6ef8e76b369736b4c88560302861b2e4faf
prerequisite-patch-id: b7de38ec4d90f5b45d56390a4e5919a1d6439951
prerequisite-patch-id: 3548d5b161cfb8c11a166ca2b3228ca4821f1ca0
prerequisite-patch-id: 97e66600218a2b32e5b21d0abcb6321590f98de9
prerequisite-patch-id: 292282b20bd8ad7d096ee7ffbc55dcfb75455f53
prerequisite-patch-id: c80259b47850ba65c985c85a29c8cf4948463d59

Best regards,
--  
James Clark <james.clark@xxxxxxxxxx>