From: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
To: Yicong Yang <yangyicong@huawei.com>
Cc: <mathieu.poirier@linaro.org>, <suzuki.poulose@arm.com>,
<corbet@lwn.net>, <linux-kernel@vger.kernel.org>,
<linux-doc@vger.kernel.org>, <alexander.shishkin@linux.intel.com>,
<helgaas@kernel.org>, <linux-pci@vger.kernel.org>,
<prime.zeng@huawei.com>, <linuxarm@huawei.com>,
<yangyicong@hisilicon.com>
Subject: Re: [PATCH v4 2/5] hwtracing: hisi_ptt: Add support for dynamically updating the filter list
Date: Tue, 6 Jun 2023 17:40:41 +0100 [thread overview]
Message-ID: <20230606174041.00005a90@Huawei.com> (raw)
In-Reply-To: <20230606142244.10939-3-yangyicong@huawei.com>
On Tue, 6 Jun 2023 22:22:41 +0800
Yicong Yang <yangyicong@huawei.com> wrote:
> From: Yicong Yang <yangyicong@hisilicon.com>
>
> The PCIe devices supported by the PTT trace can be removed/rescanned by
> hotplug or through sysfs. Add support for dynamically updating the
> available filter list by registering a PCI bus notifier block. Then user
> can always get latest information about available tracing filters and
> driver can block the invalid filters of which related devices no longer
> exist in the system.
>
> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
You've addressed everything I raised on v3, so
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Thanks,
Jonathan
next prev parent reply other threads:[~2023-06-06 16:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-06 14:22 [PATCH v4 0/5] Improve PTT filter interface and some fixes Yicong Yang
2023-06-06 14:22 ` [PATCH v4 1/5] hwtracing: hisi_ptt: Factor out filter allocation and release operation Yicong Yang
2023-06-06 14:22 ` [PATCH v4 2/5] hwtracing: hisi_ptt: Add support for dynamically updating the filter list Yicong Yang
2023-06-06 16:40 ` Jonathan Cameron [this message]
2023-06-06 14:22 ` [PATCH v4 3/5] hwtracing: hisi_ptt: Export available filters through sysfs Yicong Yang
2023-06-06 16:46 ` Jonathan Cameron
2023-06-06 14:22 ` [PATCH v4 4/5] hwtracing: hisi_ptt: Advertise PERF_PMU_CAP_NO_EXCLUDE for PTT PMU Yicong Yang
2023-06-19 13:00 ` hejunhao
2023-06-20 9:09 ` Yicong Yang
2023-06-06 14:22 ` [PATCH v4 5/5] hwtracing: hisi_ptt: Fix potential sleep in atomic context Yicong Yang
2023-06-06 16:43 ` Jonathan Cameron
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