linux-kernel - RE: [PATCH] vfio/pds: Use proper PF device access helper

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Date:   Sat, 16 Sep 2023 09:53:29 +0000
From:   "Tian, Kevin" <kevin.tian@...el.com>
To:     Alex Williamson <alex.williamson@...hat.com>,
        oushixiong <oushixiong@...inos.cn>
CC:     Jason Gunthorpe <jgg@...pe.ca>, Yishai Hadas <yishaih@...dia.com>,
        "Shameer Kolothum" <shameerali.kolothum.thodi@...wei.com>,
        Brett Creeley <brett.creeley@....com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] vfio/pds: Use proper PF device access helper

> From: Alex Williamson <alex.williamson@...hat.com>
> Sent: Saturday, September 16, 2023 2:59 AM
> 
> On Thu, 14 Sep 2023 10:13:32 +0800
> oushixiong <oushixiong@...inos.cn> wrote:
> 
> > From: Shixiong Ou <oushixiong@...inos.cn>
> >
> > The pci_physfn() helper exists to support cases where the physfn
> > field may not be compiled into the pci_dev structure. We've
> > declared this driver dependent on PCI_IOV to avoid this problem,
> > but regardless we should follow the precedent not to access this
> > field directly.
> >
> > Signed-off-by: Shixiong Ou <oushixiong@...inos.cn>
> > ---
> >
> > This patch changes the subject line and commit log, and the previous
> > patch's links is:
> >
> 	https://patchwork.kernel.org/project/kvm/patch/20230911080828.6
> 35184-1-oushixiong@...inos.cn/
> 
> Kevin & Jason,
> 
> I assume your R-b's apply to this version as well.  Thanks,
> 

yes.