linux-kernel - Re: [PATCH v3] PCI: Move pci_dev_is/assign

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Message-ID: <20211008221308.GA1383868@bhelgaas>
Date:   Fri, 8 Oct 2021 17:13:08 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Niklas Schnelle <schnelle@...ux.ibm.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-arch@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v3] PCI: Move pci_dev_is/assign_added() to pci.h

On Tue, Jul 20, 2021 at 05:01:45PM +0200, Niklas Schnelle wrote:
> The helper function pci_dev_is_added() from drivers/pci/pci.h is used in
> PCI arch code of both s390 and powerpc leading to awkward relative
> includes. Move it to the global include/linux/pci.h and get rid of these
> includes just for that one function.
> 
> Signed-off-by: Niklas Schnelle <schnelle@...ux.ibm.com>
> ---
> Since v1 (and bad v2):
> - Fixed accidental removal of PCI_DPC_RECOVERED, PCI_DPC_RECOVERING
>   defines and also move these to include/linux/pci.h
> 
>  arch/powerpc/platforms/powernv/pci-sriov.c |  3 ---
>  arch/powerpc/platforms/pseries/setup.c     |  1 -
>  arch/s390/pci/pci_sysfs.c                  |  2 --
>  drivers/pci/hotplug/acpiphp_glue.c         |  1 -
>  drivers/pci/pci.h                          | 15 ---------------
>  include/linux/pci.h                        | 15 +++++++++++++++
>  6 files changed, 15 insertions(+), 22 deletions(-)

I dropped this one because I think a subsequent patch removed the use
in arch/powerpc, so if you still need this, it probably needs to be
updated to at least drop those hunks.