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Suzuki writes: 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> * tag 'coresight-next-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux: (27 commits) hwtracing: hisi_ptt: Fix potential sleep in atomic context hwtracing: hisi_ptt: Advertise PERF_PMU_CAP_NO_EXCLUDE for PTT PMU hwtracing: hisi_ptt: Export available filters through sysfs hwtracing: hisi_ptt: Add support for dynamically updating the filter list hwtracing: hisi_ptt: Factor out filter allocation and release operation coresight: dummy: Update type of mode parameter in dummy_{sink,source}_enable() Documentation: trace: Add documentation for Coresight Dummy Trace dt-bindings: arm: Add support for Coresight dummy trace Coresight: Add coresight dummy driver MAINTAINERS: coresight: Add James Clark as Reviewer coresight: etm4x: Match all ETM4 instances based on DEVARCH and DEVTYPE coresight: etm4x: Make etm4_remove_dev() return void coresight: etm4x: Fix missing trctraceidr file in sysfs coresight: Fix CTI module refcount leak by making it a helper device coresight: Enable and disable helper devices adjacent to the path coresight: Refactor out buffer allocation function for ETR coresight: Make refcount a property of the connection coresight: Store in-connections as well as out-connections coresight: Simplify connection fixup mechanism coresight: Store pointers to connections rather than an array of them ...