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

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Date:   Tue, 25 Oct 2022 19:32:39 +0800
From:   Yicong Yang <yangyicong@...wei.com>
To:     Shaokun Zhang <zhangshaokun@...ilicon.com>, <liuqi6124@...il.com>,
        Jonathan Corbet <corbet@....net>,
        Will Deacon <will@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        John Garry <john.garry@...wei.com>,
        <jonathan.cameron@...wei.com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-doc@...r.kernel.org>, <linuxarm@...wei.com>,
        <f.fangjian@...wei.com>, <prime.zeng@...wei.com>
Subject: [PATCH 0/3] Add TLP filter support and some fixes for HiSilicon PCIe PMU

From: Yicong Yang <yangyicong@...ilicon.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