linux-kernel - RE: [PATCH v3 1/1] PCI/RCEC: Fix RCiEP capable devices RCEC association

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Message-ID: <b76a5239650842f7bd852b6b4dba3288@intel.com>
Date:   Thu, 11 Mar 2021 03:13:02 +0000
From:   "Zhuo, Qiuxu" <qiuxu.zhuo@...el.com>
To:     'Bjorn Helgaas' <helgaas@...nel.org>
CC:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Krzysztof Wilczyński <kw@...ux.com>,
        "Kelley, Sean V" <sean.v.kelley@...el.com>,
        "Luck, Tony" <tony.luck@...el.com>, "Jin, Wen" <wen.jin@...el.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v3 1/1] PCI/RCEC: Fix RCiEP capable devices RCEC
 association

> [...]
> 
> I think 507b460f8144 appeared in v5.11, so not something we broke in v5.12.
> Applied to pci/error for v5.13, thanks!

Thanks Bjorn!

> If I understand correctly, we previously only got this right in one
> case:
> 
>    0 == PCI_SLOT(00.0)    # correct
>    1 == PCI_SLOT(00.1)    # incorrect
>    2 == PCI_SLOT(00.2)    # incorrect
>    ...
>    8 == PCI_SLOT(01.0)    # incorrect
>    9 == PCI_SLOT(01.1)    # incorrect
>    ...
>   31 == PCI_SLOT(03.7)    # incorrect

Yes, you're right. 

Thanks!
-Qiuxu