linux-kernel - Re: [PATCH v13 0/2] drivers/perf: hisi: Add support for PCIe PMU

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Date:   Thu, 2 Dec 2021 10:57:32 +0100
From:   Krzysztof Wilczyński <kw@...ux.com>
To:     Qi Liu <liuqi115@...wei.com>
Cc:     will@...nel.org, mark.rutland@....com, bhelgaas@...gle.com,
        linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linuxarm@...wei.com,
        zhangshaokun@...ilicon.com
Subject: Re: [PATCH v13 0/2] drivers/perf: hisi: Add support for PCIe PMU

Hi Qi,

[...]
> Changes since v12:
> - Modify the printout message of cpuhotplug to standard.
> - Link: https://lore.kernel.org/linux-arm-kernel/20211130120450.2747-1-liuqi115@huawei.com/
> 
> Changes since v11:
> - Address the comments from Krzysztof, drop all the final dot and change bdf in comment to BDF.
> - Link: https://lore.kernel.org/linux-arm-kernel/20211029093632.4350-1-liuqi115@huawei.com/
> 
> Changes since v10:
> - Drop the out of date comment according to Jonathan's review.
> - Link: https://lore.kernel.org/linux-arm-kernel/20210915074524.18040-1-liuqi115@huawei.com/
> 
> Changes since v9:
> - Add check in hisi_pcie_pmu_validate_event_group to count counters accurently .
> - Link: https://lore.kernel.org/linux-arm-kernel/20210818051246.29545-1-liuqi115@huawei.com/
> 
> Changes since v8:
> - Remove subevent parameter in attr->config.
> - Check the counter scheduling constraints when accepting an event group.
> - Link: https://lore.kernel.org/linux-arm-kernel/20210728080932.72515-1-liuqi115@huawei.com/
> 
> Changes since v7:
> - Drop headerfile cpumask.h and cpuhotplug.h.
> - Rename events in perf list: bw->flux, lat->delay, as driver doesn't
>   process bandwidth and average latency data.
> - Link: https://lore.kernel.org/linux-arm-kernel/1624532384-43002-1-git-send-email-liuqi115@huawei.com/
> 
> Changes since v6:
> - Move the driver to drivers/perf/hisilicon.
> - Treat content in PMU counter and ext_counter as different PMU events, and
>   export them separately.
> - Address the comments from Will and Krzysztof.
> - Link: https://lore.kernel.org/linux-arm-kernel/1622467951-32114-1-git-send-email-liuqi115@huawei.com/
> 
> 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

Thank you!  Solid work here!  Much appreciated.

	Krzysztof