linux-kernel - Re: [PATCH v5 16/29] powerpc/pci: Use pci_scan_host

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Date:	Fri, 6 Mar 2015 08:19:51 -0600
From:	Rob Herring <robherring2@...il.com>
To:	Yijing Wang <wangyijing@...wei.com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>, linux-ia64@...r.kernel.org,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	Guan Xuetao <gxt@...c.pku.edu.cn>,
	Russell King <linux@....linux.org.uk>,
	"x86@...nel.org" <x86@...nel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Arnd Bergmann <arnd@...db.de>,
	Marc Zyngier <marc.zyngier@....com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	linux-m68k@...ts.linux-m68k.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Yinghai Lu <yinghai@...nel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Liviu Dudau <liviu@...au.co.uk>,
	Tony Luck <tony.luck@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Jiang Liu <jiang.liu@...ux.intel.com>,
	linux-alpha@...r.kernel.org,
	linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH v5 16/29] powerpc/pci: Use pci_scan_host_bridge() for simplicity

On Fri, Mar 6, 2015 at 3:33 AM, Yijing Wang <wangyijing@...wei.com> wrote:
> Now we could use pci_scan_host_bridge() to scan
> pci buses, provide powerpc specific pci_host_bridge_ops.
>
> Suggested-by: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Yijing Wang <wangyijing@...wei.com>
> CC: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> CC: linuxppc-dev@...ts.ozlabs.org
> Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
> ---
>  arch/powerpc/include/asm/machdep.h       |    2 +-
>  arch/powerpc/kernel/pci-common.c         |   63 ++++++++++++++++++------------
>  arch/powerpc/platforms/pseries/pci.c     |    8 ++--
>  arch/powerpc/platforms/pseries/pseries.h |    2 +-
>  4 files changed, 44 insertions(+), 31 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
> index 8e7f2a8..b811d12 100644
> --- a/arch/powerpc/include/asm/machdep.h
> +++ b/arch/powerpc/include/asm/machdep.h
> @@ -129,7 +129,7 @@ struct machdep_calls {
>         void            (*pcibios_fixup)(void);
>         int             (*pci_probe_mode)(struct pci_bus *);
>         void            (*pci_irq_fixup)(struct pci_dev *dev);
> -       int             (*pcibios_set_root_bus_speed)(struct pci_host_bridge
> +       void            (*pcibios_set_root_bus_speed)(struct pci_host_bridge
>                                 *bridge);

Shouldn't this be part of patch 15?

Rob
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