Greg,
Please find the updates for CoreSight/hwtracing subsystem for v6.12.
Kindly pull
Suzuki
The following changes since commit 47ac09b91befbb6a235ab620c32af719f8208399:
Linux 6.11-rc4 (2024-08-18 13:17:27 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v6.12
for you to fetch changes up to 988d40a4d4e7d671305bea501562a5d1a1d479fa:
coresight: Make trace ID map spinlock local to the map (2024-08-20 15:02:38 +0100)
---------------------------------------------------------------- coresight: updates for Linux v6.12
CoreSight/hwtracing subsystem updates targeting Linux v6.12: - Miscellaneous fixes and cleanups - TraceID allocation per sink, allowing system with > 110 cores for perf tracing.
Signed-off-by: Suzuki K Poulose suzuki.poulose@arm.com
---------------------------------------------------------------- James Clark (9): coresight: Remove unused ETM Perf stubs coresight: Clarify comments around the PID of the sink owner coresight: Move struct coresight_trace_id_map to common header coresight: Expose map arguments in trace ID API coresight: Make CPU id map a property of a trace ID map coresight: Use per-sink trace ID maps for Perf sessions coresight: Remove pending trace ID release mechanism coresight: Emit sink ID in the HW_ID packets coresight: Make trace ID map spinlock local to the map
Javier Carrasco (1): coresight: cti: use device_* to iterate over device child nodes
Jie Gan (2): Coresight: Set correct cs_mode for TPDM to fix disable issue Coresight: Set correct cs_mode for dummy source to fix disable issue
Suzuki K Poulose (1): coresight: tmc: sg: Do not leak sg_table
drivers/hwtracing/coresight/coresight-core.c | 37 ++++-- .../hwtracing/coresight/coresight-cti-platform.c | 10 +- drivers/hwtracing/coresight/coresight-dummy.c | 7 +- drivers/hwtracing/coresight/coresight-etm-perf.c | 43 ++++--- drivers/hwtracing/coresight/coresight-etm-perf.h | 18 --- drivers/hwtracing/coresight/coresight-etm3x-core.c | 9 +- drivers/hwtracing/coresight/coresight-etm4x-core.c | 9 +- drivers/hwtracing/coresight/coresight-priv.h | 1 + drivers/hwtracing/coresight/coresight-stm.c | 3 +- drivers/hwtracing/coresight/coresight-sysfs.c | 3 +- drivers/hwtracing/coresight/coresight-tmc-etr.c | 7 +- drivers/hwtracing/coresight/coresight-tmc.h | 5 +- drivers/hwtracing/coresight/coresight-tpdm.c | 9 +- drivers/hwtracing/coresight/coresight-trace-id.c | 138 +++++++++------------ drivers/hwtracing/coresight/coresight-trace-id.h | 70 +++++------ include/linux/coresight-pmu.h | 17 ++- include/linux/coresight.h | 21 +++- 17 files changed, 219 insertions(+), 188 deletions(-)