[PATCH v2 0/3] Coresight TMC-ETR some bugfixes and cleanups

This patchset builds upon Yicong's previous patches [1].

Introducing fix two race issues found by using TMC-ETR and CATU, Two cleanups found when debugging the issues.

[1] https://lore.kernel.org/linux-arm-kernel/20241202092419.11777-1-yangyicong@h...

--- Changes in v2: - Updated the commit of patch2. - Rebase to v6.16-rc1

Junhao He (1): coresight: tmc: refactor the tmc-etr mode setting to avoid race conditions

Yicong Yang (2): coresight: tmc: Add missing doc of tmc_drvdata::reading coresight: tmc: Decouple the perf buffer allocation from sysfs mode

.../hwtracing/coresight/coresight-tmc-etr.c | 102 +++++++++--------- drivers/hwtracing/coresight/coresight-tmc.h | 1 + 2 files changed, 53 insertions(+), 50 deletions(-)