[GIT PULL] coresight: Updates for Linux v7.1

[Suzuki K Poulose]

Hi Greg

Please find the updates for CoreSight self-hosted tracing subsystem targeting
v7.1

Kindly pull,

Suzuki


The following changes since commit 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f:

  Linux 7.0-rc1 (2026-02-22 13:18:59 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v7.1

for you to fetch changes up to 971f3474f8898ae8bbab19a9b547819a5e6fbcf1:

  coresight: tpdm: fix invalid MMIO access issue (2026-04-07 12:29:42 +0100)

----------------------------------------------------------------
coresight: Updates for Linux v7.1

CoreSight self hosted tracing subsystem updates for Linux v7.1, includes:

 - Fix unregistration related issues
 - Clean up CTI power management and sysfs code
 - Miscellaneous fixes
 - MAINTAINERS: Add Leo Yan as Reviewer
 - MAINTAINERS: Update Mike's email address

Signed-off-by: Suzuki K Poulose <suzuki.poulose at arm.com>

----------------------------------------------------------------
Elsanti (1):
      drivers/hwtracing/coresight: remove unneeded variable in tmc_crashdata_release()

Jie Gan (5):
      coresight: ctcu: fix the spin_bug
      coresight: cti: fix the check condition in inout_sel_store
      coresight: platform: check the availability of the endpoint before parse
      coresight: tpdm: add traceid_show for checking traceid
      coresight: tpdm: fix invalid MMIO access issue

Leo Yan (17):
      coresight: cti: Move resource release to cti_remove()
      coresight: Fix memory leak in coresight_alloc_device_name()
      coresight: Get parent device reference after sink ID map allocation
      coresight: Protect unregistration with mutex
      coresight: Refactor output connection sysfs link cleanup
      coresight: Refactor sysfs connection group cleanup
      coresight: Move sink validation into etm_perf_add_symlink_sink()
      coresight: Do not mix success path with failure handling
      coresight: Unify bus unregistration via coresight_unregister()
      coresight: cti: Make spinlock usage consistent
      coresight: cti: Fix register reads
      coresight: cti: Access ASICCTL only when implemented
      coresight: cti: Remove CPU power management code
      coresight: cti: Rename cti_active() to cti_is_active()
      coresight: cti: Remove hw_powered flag
      coresight: cti: Remove hw_enabled flag
      coresight: cti: Properly handle negative offsets in cti_reg32_{show|store}()

Mike Leach (1):
      MAINTAINERS: Change e-mail address for reviewer

Suzuki K Poulose (1):
      MAINTAINERS: coresight: Add Leo Yan as Reviewer

 .mailmap                                           |   1 +
 .../ABI/testing/sysfs-bus-coresight-devices-tpdm   |  10 +
 MAINTAINERS                                        |   5 +-
 drivers/hwtracing/coresight/coresight-catu.c       |   4 +-
 drivers/hwtracing/coresight/coresight-core.c       | 214 ++++++++------
 drivers/hwtracing/coresight/coresight-ctcu-core.c  |   5 +-
 drivers/hwtracing/coresight/coresight-cti-core.c   | 321 ++++-----------------
 drivers/hwtracing/coresight/coresight-cti-sysfs.c  | 174 +++++------
 drivers/hwtracing/coresight/coresight-cti.h        |  15 +-
 drivers/hwtracing/coresight/coresight-dummy.c      |   7 +-
 drivers/hwtracing/coresight/coresight-etb10.c      |   4 +-
 drivers/hwtracing/coresight/coresight-etm-perf.c   |   5 +-
 drivers/hwtracing/coresight/coresight-funnel.c     |   4 +-
 drivers/hwtracing/coresight/coresight-platform.c   |   4 +-
 drivers/hwtracing/coresight/coresight-priv.h       |   3 +-
 drivers/hwtracing/coresight/coresight-replicator.c |   4 +-
 drivers/hwtracing/coresight/coresight-stm.c        |   4 +-
 drivers/hwtracing/coresight/coresight-tmc-core.c   |  15 +-
 drivers/hwtracing/coresight/coresight-tnoc.c       |   4 +-
 drivers/hwtracing/coresight/coresight-tpda.c       |   4 +-
 drivers/hwtracing/coresight/coresight-tpdm.c       |  40 ++-
 drivers/hwtracing/coresight/coresight-tpdm.h       |   2 +
 drivers/hwtracing/coresight/coresight-tpiu.c       |   4 +-
 drivers/hwtracing/coresight/ultrasoc-smb.c         |   4 +-
 include/linux/coresight.h                          |  14 +-
 25 files changed, 363 insertions(+), 508 deletions(-)