Hi Greg,

Please find the updates for coresight/hwtracing subsystem updates targeting Linux v6.9.

Kindly pull.

Suzuki

The following changes since commit 841c35169323cd833294798e58b9bf63fa4fa1de:

Linux 6.8-rc4 (2024-02-11 12:18:13 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v6.9

for you to fetch changes up to a4f3057d19ffe1f5a7b9320303471a6725f11379:

coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits (2024-02-27 11:26:45 +0000)

---------------------------------------------------------------- coresight: hwtracing subsystem updates for v6.9

Changes targeting Linux v6.9 include: - CoreSight: Enable W=1 warnings as default - CoreSight: Clean up sysfs/perf mode handling for tracing - Support for Qualcomm TPDM CMB Dataset - Miscellaneous fixes to the CoreSight subsystem - Fix for hisi_ptt PMU to reject events targeting other PMUs

Signed-off-by: Suzuki K Poulose suzuki.poulose@arm.com

---------------------------------------------------------------- Greg Kroah-Hartman (1): coresight: make coresight_bustype const

James Clark (16): coresight: Fix uninitialized struct warnings coresight: etm3x: Fix build warning coresight: Fix undeclared variable warnings from sparse checker coresight: Make current W=1 warnings default coresight: Fix issue where a source device's helpers aren't disabled coresight: Make language around "activated" sinks consistent coresight: Remove ops callback checks coresight: Move mode to struct coresight_device coresight: Remove the 'enable' field. coresight: Move all sysfs code to sysfs file coresight: Remove atomic type from refcnt coresight: Remove unused stubs coresight: Add explicit member initializers to coresight_dev_type coresight: Add helper for atomically taking the device coresight: Add a helper for getting csdev->mode coresight: Add helper for setting csdev->mode

Mao Jinlong (3): coresight: etm4x: Set skip_power_up in etm4_init_arch_data function dt-bindings: arm: qcom,coresight-tpdm: Rename qcom,dsb-element-size coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits

Suzuki K Poulose (1): coresight: tpdm: Fix build break due to uninitialised field

Tao Zhang (10): coresight-tpdm: Optimize the store function of tpdm simple dataset coresight-tpdm: Optimize the useage of tpdm_has_dsb_dataset dt-bindings: arm: qcom,coresight-tpdm: Add support for CMB element size coresight-tpdm: Add CMB dataset support coresight-tpda: Add support to configure CMB element coresight-tpdm: Add support to configure CMB coresight-tpdm: Add pattern registers support for CMB coresight-tpdm: Add timestamp control register support for the CMB dt-bindings: arm: qcom,coresight-tpdm: Add support for TPDM CMB MSR register coresight-tpdm: Add msr register support for CMB

Yang Jihong (1): hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init()

.../ABI/testing/sysfs-bus-coresight-devices-tpdm | 87 ++++ .../bindings/arm/qcom,coresight-tpdm.yaml | 40 +- drivers/hwtracing/coresight/Makefile | 20 + drivers/hwtracing/coresight/coresight-cfg-afdo.c | 1 + drivers/hwtracing/coresight/coresight-core.c | 498 ++------------------- drivers/hwtracing/coresight/coresight-cti-core.c | 2 +- drivers/hwtracing/coresight/coresight-etb10.c | 31 +- drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +- drivers/hwtracing/coresight/coresight-etm.h | 2 - drivers/hwtracing/coresight/coresight-etm3x-core.c | 27 +- .../hwtracing/coresight/coresight-etm3x-sysfs.c | 4 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 38 +- drivers/hwtracing/coresight/coresight-etm4x.h | 1 - drivers/hwtracing/coresight/coresight-funnel.c | 4 +- drivers/hwtracing/coresight/coresight-priv.h | 9 +- drivers/hwtracing/coresight/coresight-replicator.c | 2 +- drivers/hwtracing/coresight/coresight-stm.c | 32 +- drivers/hwtracing/coresight/coresight-sysfs.c | 391 ++++++++++++++++ drivers/hwtracing/coresight/coresight-tmc-core.c | 4 +- drivers/hwtracing/coresight/coresight-tmc-etf.c | 46 +- drivers/hwtracing/coresight/coresight-tmc-etr.c | 33 +- drivers/hwtracing/coresight/coresight-tmc.h | 2 - drivers/hwtracing/coresight/coresight-tpda.c | 145 +++--- drivers/hwtracing/coresight/coresight-tpda.h | 6 + drivers/hwtracing/coresight/coresight-tpdm.c | 459 +++++++++++++++++-- drivers/hwtracing/coresight/coresight-tpdm.h | 114 +++++ drivers/hwtracing/coresight/coresight-tpiu.c | 16 +- drivers/hwtracing/coresight/ultrasoc-smb.c | 24 +- drivers/hwtracing/coresight/ultrasoc-smb.h | 2 - drivers/hwtracing/ptt/hisi_ptt.c | 6 +- include/linux/coresight.h | 148 +++--- 31 files changed, 1385 insertions(+), 811 deletions(-)