[PATCH v10 0/5] drivers/perf: add Synopsys DesignWare PCIe PMU driver support

[Ilkka Koskinen]

On Thu, 16 Nov 2023, Shuai Xue wrote:
> On 2023/11/16 08:57, Ilkka Koskinen wrote:
>>
>> Hi Shuai,
>>
>> On Sat, 4 Nov 2023, Shuai Xue wrote:
>>> Change Log
>>> ==========
>>>
>>> - move the &plat_dev->dev to previous line to warp more beautiful (Per Jonathan)
>>> - rename error label with the same suffix 'err'  (Per Jonathan)
>>> - drop unnecessary else branch and return directly (Per Baolin)
>>> - warp out set prev_count from dwc_pcie_pmu_set_period (Per Baolin)
>>> - use PMU_FORMAT_ATTR to simplify format sysfs stuff (Per Will)
>>> - export pci_clear_and_set_dword() to simplify _enable() functions  (Per Will)
>>> - simplify _read() function by unconditionally calculate with unit in bytes plused if branch for group#1 event (Per Will and Robin)
>>> - simplify _update() function by unconditionally mask with 64-bit width plused if branch for lane event (Per Will)
>>> - add type sanity check in _init() (Per Will)
>>> - test with fuzzing tool before this new version (Per Will)
>>> - register a platform device for each PCI device to probe RAS_DES PMU cap (Per Robin)
>>> - add dwc_pcie_vendor_ids to extend vendor id for future added device (Per Krishna)
>>> - pickup review-by tag from Baolin, Yicong and Jonathan
>>
>> ...
>>
>>> Shuai Xue (5):
>>>  docs: perf: Add description for Synopsys DesignWare PCIe PMU driver
>>>  PCI: Add Alibaba Vendor ID to linux/pci_ids.h
>>>  PCI: move pci_clear_and_set_dword helper to pci header
>>>  drivers/perf: add DesignWare PCIe PMU driver
>>>  MAINTAINERS: add maintainers for DesignWare PCIe PMU driver
>>
>> As I mentioned earlier, I successfully tested your patchset with a few patches on top of it to enable DWC PCIe PMU on AmpereOne. Thus, feel free to add this tag to all the patches above:
>>
>>     Tested-by: Ilkka Koskinen <ilkka at os.amperecomputing.com>
>>
>> Br, Ilkka
>
> Hi, Ilkka,
>
> Thank you.
>
> I will add your tested-by tag in the upcoming version v11. However, I
> kindly request some time to wait for feedback from esteemed maintainers such
> as Will, and Robin.

Sounds good. Actually, I can give you a little feedback on the driver 
patch meanwhile.

--Ilkka

>
> Cheers,
> Shuai
>