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coresight-next-v6.155442d22d · ·
coresight: updates for Linux v6.15 CoreSight self-hosted tracing driver subsystem update for Linux v6.15. The update includes: - CoreSight trace capture for Panic/Watchdog timeouts - Fixes to ETM4x driver to synchronize register reads as required by the TRM - Support for Qualcomm CoreSight TMC Control Unit driver - Conversion of device locks to raw_spinlock for components that are used by the Perf mode. - Miscellaneous fixes for the subsystem Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.1456e14a21 · ·
coresight: Updates for Linux v6.14 Coresight self-hosted tracing subsystem updates for v6.14 includes: - Support for static traceid allocation for devices - Support for impdef, static trace filtering in Qualcomm replicators - Miscellaneous fixes Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.12988d40a4 · ·
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>
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coresight-next-v6.112e5657aa · ·
coresight: Updates for v6.11 Coresight/hwtracing subsystem updates targeting v6.11 includes a few minor fixes and cleanups Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.109b47d998 · ·
coresight: hwtracing subsystem updates for v6.10 CoreSight/hwtracing updates for the next release includes: - ACPI power management support for CoreSight legacy components, via migration from AMBA to platform device - Fixes for ETE register save/restore during CPU Idle. - ACPI support TMC for Scatter-Gather mode. - his_ptt driver update to set the parent device for PMU and documentation fixes - Qcomm Trace component DT binding fixes - Miscellaneous cleanups Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.9a4f3057d · ·
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>
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coresight-next-v6.860e5f23d · ·
coresight: Updates for Linux v6.8 Updates for the hwtracing subsystem includes : - Support for CoreSight TPDM DSB set - Support for tuning Cycle count Threshold for CoreSight ETM via perf - Support for TRBE on ACPI based systems - Support for choosing buffer mode in ETR for sysfs mode - Improvements to HiSilicon PTT driver - Cleanups to Ultrasoc SMB driver - Cleanup .remove callback for various Coresight platform drivers - Remove Leo Yan from Reviewers Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-fixes-for-v6.7-rc1862c135b · ·
coresight: Fixes for v6.7-rc1 Here are a few fixes for the hwtracing subsystem targetting v6.7. Includes: - Ultrasoc-SMB driver fixes - HiSilicon PTT driver fixes - Corsight driver fixes Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.7fa55e635 · ·
coresight: Updates for Linux v6.7 Updates for the hwtracing subsystem includes : - Support for CoreSight TPDM DSB set - Support for tuning Cycle count Threshold for CoreSight ETM via perf - Support for TRBE on ACPI based systems - Several fixes for the HiSilcon PTT tracing driver - Fix crash with CoreSight ETM mixing perf and sysfs mode - Remove Leo Yan from Reviewers Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-fixes-v6.6-1e5028011 · ·
coresight: Fixes for v6.6 Couple of fixes for the CoreSight self-hosted tracing targeting v6.6. Includes : - Fix runtime warnings while reusing the TMC-ETR buffer - Fix (disable) warning when a large buffer is allocated in the flat mode.
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coresight-next-v6.6c0a232f1 · ·
coresigh: Updates for v6.6 Coresight and hwtracing subsystem updates for Linux v6.6 includes: - ACPI support for CoreSight ETMv4x via system instructions and Arm ETE (v9.x). - Fix potential sleeping in atomic context for TRBE driver - Fix memory leak in ACPI platform parsing code - Fix all warnings with W=1 - Fix warning with double free attempt for TRBE platform data - Miscellaneous cleanups and fixes Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.56c50384e · ·
coresight: Updates for v6.5 CoreSight and hwtracing subsystem updates for v6.5 includes: - Fixes to the CTI module reference leaks. This involves, redesign of how the helper devices are tracked and CTI devices have been converted to helper devices. - Fix removal of the trctraceidr file from sysfs for ETMs. - Match all ETMv4 instances based on the ETMv4 architected registers and the CoreSight Component ID (CID), than having to add individual PIDs for CPUs. - Add support for Dummy CoreSight source and sink drivers. - Add James Clark as Reviewer for the CoreSight kernel drivers - Fixes to HiSilicon PCIe Tune and Trace Device driver Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-fixes-v6.404ac7f98 · ·
coresight: Fixes for v6.4 Couple of fixes for coresight self-hosted tracing subsystem for v6.4. These include : - Fix signedness bug in tmc_etr_buf_insert_barrier_packet() - Fix memory leak with failing to release the path if trace-id allocation fails Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.418996a11 · ·
coresight: Updates for v6.4 This is a relatively smaller update for CoreSight tracing subsystem targeting v6.4, with the following changes: - Removing Mathieu Poirier as MAINTAINER for the subsystem, with updates to CREDITS for his contributions. - Fix CoreSight ETM PMU to set the module field Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-fixes-v6.3735e7b30 · ·
coresight: Fixes for v6.3 Fixes for coresight subsystem includes: - Fix etm4_enable_hw to program all the address comparator pairs (instead of half of them) - Do not access TRCIDR1 register without OSLK cleared in etm4_probe for mmio access. Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.3669c4614 · ·
coresight: Updates for v6.3 - Dynamic TraceID allocation scheme for CoreSight trace source. Allows systems with > 44 CPUs to use the ETMs. TraceID is advertised via AUX_OUTPUT_HWID packets in perf.data. Also allows allocating trace-ids for non-CPU bound trace components (e.g., Qualcomm TPDA). - Support for Qualcomm TPDA and TPDM CoreSight devices. - Support for Ultrasoc SMB CoreSight Sink buffer. - Fixes for HiSilicon PTT driver - MAINTAINERS update: Add Reviewer for HiSilicon PTT driver - Bug fixes for CTI power management and sysfs mode - Fix CoreSight ETM4x TRCSEQRSTEVRn access Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.2c767c347 · ·
coresight: Update for v6.2 CoreSight updatesfor v6.2 includes : - Support for ETMv4 probing on hotplugged CPUs - Fix TRBE driver for cpuhp state refcounting - Fix CTI driver NULL pointer dereferencing - Fix comment for repeated word Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-fixes-v6.1-1665c157e · ·
coresight: Fixes for v6.1 Fixes for coresight drivers for v6.1 - Fix possible deadlock CTI mutexes (LOCKDEP) - Fix hang in CTI with runtime power management Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v6.15fc1531d · ·
coresight: Changes for v6.1 Coresight trace subsystem updates for v6.1 includes: - Support for HiSilicon PTT trace - Coresight cleanup of sysfs accessor functions, reduced code size. - Expose coresight timestamp source for ETMv4+ - DT binding updates to include missing properties - Minor documentation, Kconfig text fixes. Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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coresight-next-v5.204d45bc82 · ·
CoreSight self-hosted tracing changes for v5.20. - Fixes LOCKDEP warnings on module unload with configfs - Conversion of DT bindings to DT schema - Branch broadcast support for perf cs_etm - Etm4x driver fixes for build failures with Clang and unrolled loops Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>