RE: [PATCH 1/1] PCI/RCEC: Fix failure to inject errors to some RCiEP devices

[Zhuo, Qiuxu]

> ...
> 
> I took your suggestion and came up with the following:
> 
>   Function rcec_assoc_rciep() incorrectly used "rciep->devfn" (a single
>   byte encoding the device and function number) as the device number to
>   check whether the corresponding bit was set in the RCiEPBitmap of the
>   RCEC (Root Complex Event Collector) while enumerating over each bit of
>   the RCiEPBitmap.
> 
>   As per the PCI Express Base Specification, Revision 5.0, Version 1.0,
>   Section 7.9.10.2, "Association Bitmap for RCiEPs", p. 935, only needs to
>   use a device number to check whether the corresponding bit was set in
>   the RCiEPBitmap.
> 
>   Fix rcec_assoc_rciep() using the PCI_SLOT() macro and convert the value
>   of "rciep->devfn" to a device number to ensure that the RCiEP devices
>   are associated with the RCEC are linked when the RCEC is enumerated.
>
> Using either of the following as the subject:
> 
>   PCI/RCEC: Use device number to check RCiEPBitmap of RCEC
>   PCI/RCEC: Fix RCiEP capable devices RCEC association
> 
> What do you think?  Also, feel free to change whatever you see fit, of course, as
> tis is only a suggestion.
> 

Hi Krzysztof,

Thanks for improving the commit message. It looks clearer. 😊
Will send out a v2 with this commit message.

Thanks!
-Qiuxu