Hi Perf maintainers, A gentle ping for this. Since the driver part has been accepted, hope the corresponding perf part can catch this kernel version as well. Thanks! On 2022/8/16 20:57, Yicong Yang wrote: > From: Yicong Yang <yangyicong@xxxxxxxxxxxxx> > > This patchset adds the perf tool support for HiSilicon PCIe Tune and Trace > device [1]. The device driver makes use of perf AUX trace for tracing > TLP(Transaction Layer Packet) headers of PCIe. The trace can be used by > `perf record` and the traced data can be decoded by `perf report` with > this patchset. The detailed usage is documented in [1]. > > This is split from the v11 series as suggested to send driver part and > perf tool part separately. The perf tool part has no change since v11. > The whole changelog can be found at [2]. > > [1] https://lore.kernel.org/lkml/20220816114414.4092-5-yangyicong@xxxxxxxxxx/ > [2] https://lore.kernel.org/lkml/20220816114414.4092-1-yangyicong@xxxxxxxxxx/ > > Qi Liu (3): > perf tool: arm: Refactor event list iteration in > auxtrace_record__init() > perf tool: Add support for HiSilicon PCIe Tune and Trace device driver > perf tool: Add support for parsing HiSilicon PCIe Trace packet > > tools/perf/arch/arm/util/auxtrace.c | 116 +++++++++-- > tools/perf/arch/arm/util/pmu.c | 3 + > tools/perf/arch/arm64/util/Build | 2 +- > tools/perf/arch/arm64/util/hisi-ptt.c | 188 +++++++++++++++++ > tools/perf/util/Build | 2 + > tools/perf/util/auxtrace.c | 4 + > tools/perf/util/auxtrace.h | 1 + > tools/perf/util/hisi-ptt-decoder/Build | 1 + > .../hisi-ptt-decoder/hisi-ptt-pkt-decoder.c | 164 +++++++++++++++ > .../hisi-ptt-decoder/hisi-ptt-pkt-decoder.h | 31 +++ > tools/perf/util/hisi-ptt.c | 192 ++++++++++++++++++ > tools/perf/util/hisi-ptt.h | 19 ++ > 12 files changed, 703 insertions(+), 20 deletions(-) > create mode 100644 tools/perf/arch/arm64/util/hisi-ptt.c > create mode 100644 tools/perf/util/hisi-ptt-decoder/Build > create mode 100644 tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.c > create mode 100644 tools/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.h > create mode 100644 tools/perf/util/hisi-ptt.c > create mode 100644 tools/perf/util/hisi-ptt.h >