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SubjectRe: [PATCH v6 0/2] drivers/perf: hisi: Add support for PCIe PMU
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Hi Will,

Gentle ping..
any comments for this ?

On 2021/5/31 21:32, Qi Liu wrote:
> This patchset adds support for HiSilicon PCIe Performance Monitoring
> Unit(PMU). It is a PCIe Root Complex integrated End Point(RCiEP) device
> added on Hip09. Each PCIe Core has a PMU RCiEP to monitor multi root
> ports and all Endpoints downstream these root ports.
>
> HiSilicon PCIe PMU is supported to collect performance data of PCIe bus,
> such as: bandwidth, latency etc.
>
> This patchset is based on 5.13-rc3.
>
> Changes since v5:
> - Fix some errors when build under ARCH=xtensa.
> - Link: https://lore.kernel.org/linux-arm-kernel/1621946795-14046-1-git-send-email-liuqi115@huawei.com/
>
> Changes since v4:
> - Replace irq_set_affinity_hint() with irq_set_affinity().
> - Link: https://lore.kernel.org/linux-arm-kernel/1621417741-5229-1-git-send-email-liuqi115@huawei.com/
>
> Changes since v3:
> - Fix some warnings when build under 32bits architecture.
> - Address the comments from John.
> - Link: https://lore.kernel.org/linux-arm-kernel/1618490885-44612-1-git-send-email-liuqi115@huawei.com/
>
> Changes since v2:
> - Address the comments from John.
> - Link: https://lore.kernel.org/linux-arm-kernel/1617959157-22956-1-git-send-email-liuqi115@huawei.com/
>
> Changes since v1:
> - Drop the internal Reviewed-by tag.
> - Fix some build warnings when W=1.
> - Link: https://lore.kernel.org/linux-arm-kernel/1617788943-52722-1-git-send-email-liuqi115@huawei.com/
>
> Qi Liu (2):
> docs: perf: Add description for HiSilicon PCIe PMU driver
> drivers/perf: hisi: Add driver for HiSilicon PCIe PMU
>
> Documentation/admin-guide/perf/hisi-pcie-pmu.rst | 104 +++
> MAINTAINERS | 6 +
> drivers/perf/Kconfig | 2 +
> drivers/perf/Makefile | 1 +
> drivers/perf/pci/Kconfig | 16 +
> drivers/perf/pci/Makefile | 2 +
> drivers/perf/pci/hisilicon/Makefile | 3 +
> drivers/perf/pci/hisilicon/hisi_pcie_pmu.c | 1019 ++++++++++++++++++++++
> include/linux/cpuhotplug.h | 1 +
> 9 files changed, 1154 insertions(+)
> create mode 100644 Documentation/admin-guide/perf/hisi-pcie-pmu.rst
> create mode 100644 drivers/perf/pci/Kconfig
> create mode 100644 drivers/perf/pci/Makefile
> create mode 100644 drivers/perf/pci/hisilicon/Makefile
> create mode 100644 drivers/perf/pci/hisilicon/hisi_pcie_pmu.c
>

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