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

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Message-ID: <20230918124000.GB13795@ziepe.ca>
Date:   Mon, 18 Sep 2023 09:40:00 -0300
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     "Tian, Kevin" <kevin.tian@...el.com>
Cc:     Alex Williamson <alex.williamson@...hat.com>,
        oushixiong <oushixiong@...inos.cn>,
        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

On Sat, Sep 16, 2023 at 09:53:29AM +0000, Tian, Kevin wrote:
> > 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.

yes