linux-kernel - Re: [PATCH v3 0/2] Add Support for HiSilicon CPA PMU

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Date:   Thu, 7 Apr 2022 20:46:05 +0800
From:   "liuqi (BA)" <liuqi115@...wei.com>
To:     Linuxarm <linuxarm@...wei.com>, <will@...nel.org>,
        <mark.rutland@....com>, <john.garry@...wei.com>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <zhangshaokun@...ilicon.com>
Subject: Re: [PATCH v3 0/2] Add Support for HiSilicon CPA PMU


This should be version 4 of this patchset, please ignore this series and 
I'll resend it latter.

Thanks,
Qi

On 2022/4/7 20:36, Qi Liu wrote:
> Add Support for HiSilicon CPA PMU driver. Json file in perf tool
> is applied in
> https://lore.kernel.org/linux-arm-kernel/YhkhSZp+a715Ldzr@kernel.org/.
> 
> Change since v3:
> - Add more explanation for changing CPA PMUs CPU affinity.
> - Address the comments from John.
> - Link: https://lore.kernel.org/linux-arm-kernel/20220321070124.41338-1-liuqi115@huawei.com/
> 
> Change since v2:
> - Associate CPA PMUs with CPUs online, rather than CPUs in the nearest SCCL.
> - Move CPA power management to probe and remove function.
> - Address the comments from John.
> - Link: https://lore.kernel.org/linux-arm-kernel/20220224111129.41416-1-liuqi115@huawei.com/
> 
> Change since v1:
> - Address the comments from John.
> - Link: https://lore.kernel.org/linux-arm-kernel/20220214114228.40859-1-liuqi115@huawei.com/
> 
> Qi Liu (2):
>    drivers/perf: hisi: Associate PMUs in SICL with CPUs online
>    drivers/perf: hisi: Add Support for CPA PMU
> 
>   drivers/perf/hisilicon/Makefile              |   2 +-
>   drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c | 401 +++++++++++++++++++
>   drivers/perf/hisilicon/hisi_uncore_pa_pmu.c  |  18 +-
>   drivers/perf/hisilicon/hisi_uncore_pmu.c     |   4 +
>   drivers/perf/hisilicon/hisi_uncore_pmu.h     |   1 +
>   include/linux/cpuhotplug.h                   |   1 +
>   6 files changed, 415 insertions(+), 12 deletions(-)
>   create mode 100644 drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c
>