[PATCH v5 08/27] PCI: add support for dev_groups to struct pci_device_driver

Andrey Grodzovsky andrey.grodzovsky at amd.com
Thu Apr 29 20:36:47 UTC 2021



On 2021-04-29 3:23 p.m., Bjorn Helgaas wrote:
> On Thu, Apr 29, 2021 at 12:53:15PM -0400, Andrey Grodzovsky wrote:
>> On 2021-04-28 12:53 p.m., Bjorn Helgaas wrote:
>>> On Wed, Apr 28, 2021 at 11:11:48AM -0400, Andrey Grodzovsky wrote:
>>>> This is exact copy of 'USB: add support for dev_groups to
>>>> struct usb_device_driver' patch by Greg but just for
>>>> the PCI case.
> 
>>> ...
>>> The usual commit citation format is 7d9c1d2f7aca ("USB: add support
>>> for dev_groups to struct usb_device_driver") so it's easier to locate
>>> the commit.
>>>
>>> I see there is also b71b283e3d6d ("USB: add support for dev_groups to
>>> struct usb_driver").  I don't know enough about USB to know whether
>>> 7d9c1d2f7aca or b71b283e3d6d is a closer analogue to what you're doing
>>> here, but I do see that struct usb_driver is far more common than
>>> struct usb_device_driver.
>>>
>>> PCI has struct pci_driver, but doesn't have the concept of a struct
>>> pci_device_driver.
>>
>> Since we don't have pci_device_driver then pci_driver is the best place
>> for it then, no ?
> 
> Of course.  My point was just that maybe you should say this is
> similar to b71b283e3d6d ("USB: add support for dev_groups to struct
> usb_driver"), not similar to 7d9c1d2f7aca ("USB: add support for
> dev_groups to struct usb_device_driver").

Got it.

Andrey

> 
> Bjorn
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