This series fixes the coresight generic layer to handle the reference counting for the STM source properly, to allow multiple applications to share the STM. Without this series, the STM is disabled when the first user closes its connection, causing trace data losses.
Suzuki K Poulose (2): coresight: Disable the path only when the source is disabled coresight: Fix reference count for software sources drivers/hwtracing/coresight/coresight.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) -- 2.7.4