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From: John Garry <john.garry@huawei.com>
To: Qi Liu <liuqi115@huawei.com>, <will@kernel.org>,
	<mark.rutland@arm.com>, <bhelgaas@google.com>
Cc: <linux-pci@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
	<zhangshaokun@hisilicon.com>
Subject: Re: [PATCH v4 1/2] docs: perf: Add description for HiSilicon PCIe PMU driver
Date: Wed, 19 May 2021 12:44:00 +0100	[thread overview]
Message-ID: <b6988fa7-a1e6-90c2-1c76-7795a0bc4c0a@huawei.com> (raw)
In-Reply-To: <1621417741-5229-2-git-send-email-liuqi115@huawei.com>

On 19/05/2021 10:49, Qi Liu wrote:
> PCIe PMU Root Complex Integrated End Point(RCiEP) device is supported on
> HiSilicon HIP09 platform. Document it to provide guidance on how to
> use it.
> 
> Signed-off-by: Qi Liu<liuqi115@huawei.com>

Reviewed-by: John Garry <john.garry@huawei.com>

JFYI, perf tool iostat support is in 5.13-rc1, so we can look to add 
support for this HW as well in future.

My impression is that we should use metricgroups.

Thanks,
John

WARNING: multiple messages have this Message-ID (diff)
From: John Garry <john.garry@huawei.com>
To: Qi Liu <liuqi115@huawei.com>, <will@kernel.org>,
	<mark.rutland@arm.com>, <bhelgaas@google.com>
Cc: <linux-pci@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linuxarm@huawei.com>,
	<zhangshaokun@hisilicon.com>
Subject: Re: [PATCH v4 1/2] docs: perf: Add description for HiSilicon PCIe PMU driver
Date: Wed, 19 May 2021 12:44:00 +0100	[thread overview]
Message-ID: <b6988fa7-a1e6-90c2-1c76-7795a0bc4c0a@huawei.com> (raw)
In-Reply-To: <1621417741-5229-2-git-send-email-liuqi115@huawei.com>

On 19/05/2021 10:49, Qi Liu wrote:
> PCIe PMU Root Complex Integrated End Point(RCiEP) device is supported on
> HiSilicon HIP09 platform. Document it to provide guidance on how to
> use it.
> 
> Signed-off-by: Qi Liu<liuqi115@huawei.com>

Reviewed-by: John Garry <john.garry@huawei.com>

JFYI, perf tool iostat support is in 5.13-rc1, so we can look to add 
support for this HW as well in future.

My impression is that we should use metricgroups.

Thanks,
John

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-05-19 11:45 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-19  9:48 [PATCH v4 0/2] drivers/perf: hisi: Add support for PCIe PMU Qi Liu
2021-05-19  9:48 ` Qi Liu
2021-05-19  9:49 ` [PATCH v4 1/2] docs: perf: Add description for HiSilicon PCIe PMU driver Qi Liu
2021-05-19  9:49   ` Qi Liu
2021-05-19 11:44   ` John Garry [this message]
2021-05-19 11:44     ` John Garry
2021-05-20  3:22     ` liuqi (BA)
2021-05-20  3:22       ` liuqi (BA)
2021-05-19  9:49 ` [PATCH v4 2/2] drivers/perf: hisi: Add driver for HiSilicon PCIe PMU Qi Liu
2021-05-19  9:49   ` Qi Liu
2021-05-19 11:40   ` John Garry
2021-05-19 11:40     ` John Garry
2021-05-20  3:31     ` liuqi (BA)
2021-05-20  3:31       ` liuqi (BA)

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