[PATCH 0/3] Add TLP filter support and some fixes for HiSilicon PCIe PMU

Yicong Yang yangyicong at huawei.com
Tue Oct 25 04:32:39 PDT 2022


From: Yicong Yang <yangyicong at hisilicon.com>

HiSilicon PCIe PMU support count the bandwidth of TLP headers, TLP payloads
or both. Add support for it. User can set this through perf tool's
'len_mode' like:

  $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,len_mode=0x1/ sleep 5

Also includes 2 fixes of both driver and documentation in this series.

Yicong Yang (3):
  drivers/perf: hisi: Fix some event id for hisi-pcie-pmu
  docs: perf: Fix PMU instance name of hisi-pcie-pmu
  drivers/perf: hisi: Add TLP filter support

 .../admin-guide/perf/hisi-pcie-pmu.rst        | 42 ++++++++++++++-----
 drivers/perf/hisilicon/hisi_pcie_pmu.c        | 22 +++++++---
 2 files changed, 48 insertions(+), 16 deletions(-)

-- 
2.24.0




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